@font-face {
  font-family: "Geist";
  src: url("../fonts/Geist-Variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Geist Mono";
  src: url("../fonts/GeistMono-Variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0d0f14;
  --surface: #151821;
  --surface-soft: #1b1f2a;
  --surface-raised: #1b1e28;
  --ink: #f5f7fb;
  --ink-soft: #d9dde7;
  --muted: #979faf;
  --faint: #737c8d;
  --line: #272c38;
  --line-strong: #353b49;
  --brand: #837cff;
  --brand-dark: #7069f2;
  --brand-soft: #252342;
  --lime: #c7f464;
  --lime-dark: #c7f464;
  --violet: #9277ff;
  --teal: #49c5b6;
  --coral: #ff9472;
  --header: rgba(13, 15, 20, .82);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .2), 0 8px 24px rgba(0, 0, 0, .14);
  --shadow-md: 0 18px 55px rgba(0, 0, 0, .3);
  --shadow-lg: 0 38px 100px rgba(0, 0, 0, .42);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --shell: 1200px;
  --header-height: 74px;
  --landing-strip-height: 76px;
  --font: "Geist", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Geist Mono", "SFMono-Regular", Consolas, monospace;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f8fc;
  --surface: #ffffff;
  --surface-soft: #eef1f7;
  --surface-raised: #ffffff;
  --ink: #171a23;
  --ink-soft: #343a48;
  --muted: #626b7c;
  --faint: #7d8696;
  --line: #dfe3eb;
  --line-strong: #cbd1dc;
  --brand: #635bdb;
  --brand-dark: #5149c8;
  --brand-soft: #ebe9ff;
  --lime: #8dbb28;
  --lime-dark: #5f850d;
  --violet: #7658df;
  --teal: #168f84;
  --coral: #d96143;
  --header: rgba(247, 248, 252, .84);
  --shadow-sm: 0 1px 2px rgba(30, 39, 58, .07), 0 8px 24px rgba(30, 39, 58, .06);
  --shadow-md: 0 18px 55px rgba(30, 39, 58, .12);
  --shadow-lg: 0 38px 100px rgba(30, 39, 58, .16);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--bg); color: var(--ink); font-family: var(--font); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button:disabled { cursor: not-allowed; }
svg { display: block; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { margin-bottom: 0; line-height: 1.04; letter-spacing: -.045em; }
p { color: var(--muted); }
::selection { background: var(--brand); color: #fff; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--brand) 68%, white); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 999; transform: translateY(-160%); padding: .65rem 1rem; border-radius: 10px; background: var(--brand); color: #fff; font-weight: 700; }
.skip-link:focus { transform: none; }
.shell { width: min(calc(100% - 48px), var(--shell)); margin-inline: auto; }
.section { padding: 112px 0; }
.soft-section { background: var(--surface-soft); }
.section-label { display: inline-block; color: var(--brand); font-family: var(--mono); font-size: .72rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.section-heading { margin-bottom: 42px; }
.section-heading h2 { margin-top: 13px; font-size: clamp(2.35rem, 4vw, 3.7rem); }
.section-heading > p, .section-heading > div > p { max-width: 580px; margin: 16px 0 0; font-size: 1.05rem; }
.centered-heading { max-width: 780px; margin: 0 auto 56px; text-align: center; }
.centered-heading h2 { margin-top: 14px; font-size: clamp(2.5rem, 4vw, 3.85rem); }
.centered-heading p { max-width: 620px; margin: 18px auto 0; font-size: 1.08rem; }
.narrow-heading { max-width: 700px; }
.heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.heading-row > div { min-width: 0; }
.text-link { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 9px; padding-bottom: 5px; color: var(--ink); border-bottom: 1px solid var(--line-strong); font-size: .9rem; font-weight: 650; }
.text-link span { color: var(--brand); transition: transform .2s ease; }
.text-link:hover span { transform: translateX(3px); }

/* Full-screen landing heroes */
.home-hero,
.catalog-hero,
.jobs-hero {
  height: calc(100svh - var(--header-height) - var(--landing-strip-height));
  min-height: 460px;
  display: flex;
  align-items: center;
}

.detail-hero {
  height: calc(100svh - var(--header-height));
  min-height: 600px;
  display: flex;
}

.detail-hero > .shell {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.detail-hero .course-hero-grid {
  flex: 1;
  align-items: center;
}

/* Header */
.site-mode-notice { min-height: 34px; display:flex; align-items:center; justify-content:center; gap:9px; padding:7px 18px; background:#17152a; color:#d8d5e4; font-size:.68rem; text-align:center; }.site-mode-notice span { padding:3px 7px; border-radius:999px; background:var(--lime); color:#182006; font-family:var(--mono); font-size:.55rem; font-weight:800; letter-spacing:.04em; text-transform:uppercase; }.site-mode-notice p { margin:0; }
.site-header { position: sticky; top: 0; z-index: 100; height: 74px; border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent); background: var(--header); backdrop-filter: blur(18px) saturate(150%); }
.header-inner { height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 28px; }
.brand { width: max-content; display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 1.16rem; font-weight: 720; letter-spacing: -.035em; }
.brand-symbol { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--ink); color: var(--surface); }
.brand-symbol svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.site-nav { height: 42px; display: flex; align-items: center; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--surface) 82%, transparent); box-shadow: var(--shadow-sm); }
.nav-link { padding: 7px 13px; border-radius: 8px; color: var(--muted); font-size: .84rem; font-weight: 550; transition: color .18s ease, background .18s ease; }
.nav-link:hover { color: var(--ink); }
.nav-link.is-active { color: var(--ink); background: var(--surface-soft); box-shadow: 0 1px 2px rgba(16, 24, 40, .05); }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 9px; }
.icon-button { width: 42px; height: 42px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); color: var(--ink); }
.theme-toggle { flex: 0 0 auto; transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease; }
.theme-toggle:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); color: var(--brand); }
.theme-icon { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-icon-moon { display: none; }
:root[data-theme="light"] .theme-icon-sun { display: none; }
:root[data-theme="light"] .theme-icon-moon { display: block; }
.nav-toggle { display: none; }
.nav-toggle-lines, .nav-toggle-lines::before, .nav-toggle-lines::after { width: 18px; height: 2px; display: block; border-radius: 10px; background: currentColor; transition: .2s ease; }
.nav-toggle-lines { position: relative; }.nav-toggle-lines::before, .nav-toggle-lines::after { content: ""; position: absolute; left: 0; }.nav-toggle-lines::before { top: -6px; }.nav-toggle-lines::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-lines { background: transparent; }.nav-toggle[aria-expanded="true"] .nav-toggle-lines::before { top: 0; transform: rotate(45deg); }.nav-toggle[aria-expanded="true"] .nav-toggle-lines::after { top: 0; transform: rotate(-45deg); }

/* Buttons */
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 10px 17px; border: 1px solid transparent; border-radius: 11px; font-size: .87rem; font-weight: 650; line-height: 1; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease; }
.button:not(:disabled):hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--brand); box-shadow: 0 8px 22px color-mix(in srgb, var(--brand) 23%, transparent); }
.button-primary:not(:disabled):hover { background: var(--brand-dark); box-shadow: 0 12px 28px color-mix(in srgb, var(--brand) 28%, transparent); }
.button-ghost { border-color: var(--line-strong); background: var(--surface); color: var(--ink); box-shadow: var(--shadow-sm); }
.button-ghost:not(:disabled):hover { border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); }
.button-light { color: #171429; background: #fff; box-shadow: 0 10px 30px rgba(18, 15, 43, .2); }
.button-large { min-height: 52px; padding: 13px 22px; border-radius: 13px; }
.button-full { width: 100%; }
.button:disabled { opacity: .52; filter: saturate(.5); }

/* Home hero */
.home-hero { position: relative; padding: 88px 0 96px; overflow: hidden; background: linear-gradient(180deg, color-mix(in srgb, var(--brand-soft) 55%, var(--bg)) 0%, var(--bg) 85%); }
.hero-halo { position: absolute; top: -300px; left: 49%; width: 800px; height: 680px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--brand) 17%, transparent), transparent 67%); pointer-events: none; }
.hero-layout { display: grid; grid-template-columns: .87fr 1.13fr; align-items: center; gap: clamp(54px, 7vw, 100px); }
.hero-copy { position: relative; z-index: 2; transform: translateY(14px); }
.eyebrow-badge { width: max-content; display: flex; align-items: center; gap: 9px; margin-bottom: 25px; padding: 7px 10px; border: 1px solid color-mix(in srgb, var(--brand) 20%, var(--line)); border-radius: 999px; background: color-mix(in srgb, var(--surface) 78%, transparent); color: var(--ink-soft); font-size: .72rem; font-weight: 580; box-shadow: var(--shadow-sm); }
.eyebrow-badge span { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 24%, transparent); }
.hero-copy h1 { max-width: 610px; font-size: clamp(3.6rem, 5.35vw, 5.4rem); font-weight: 680; letter-spacing: -.072em; }
.hero-copy h1 em { display: block; color: var(--brand); font-style: normal; }
.hero-copy > p { max-width: 600px; margin: 26px 0 0; color: var(--ink-soft); font-size: 1.15rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 32px; }
.hero-note { display: flex; align-items: center; gap: 12px; margin-top: 30px; color: var(--muted); font-size: .84rem; }
.avatar-stack { display: flex; }.avatar-stack i { width: 29px; height: 29px; display: grid; place-items: center; margin-left: -6px; border: 2px solid var(--bg); border-radius: 50%; background: var(--surface); color: var(--brand); font-family: var(--mono); font-size: .48rem; font-style: normal; font-weight: 700; box-shadow: var(--shadow-sm); }.avatar-stack i:first-child { margin-left: 0; }

/* Dashboard artwork */
.dashboard-wrap { position: relative; z-index: 1; min-width: 0; padding: 34px 0 34px 12px; }
.dashboard-glow { position: absolute; inset: 12% 0 0 8%; border-radius: 50%; background: var(--brand); filter: blur(90px); opacity: .15; }
.learning-dashboard { position: relative; min-height: 500px; display: grid; grid-template-columns: 58px 1fr; overflow: hidden; border: 1px solid color-mix(in srgb, var(--line-strong) 85%, transparent); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-lg); transform: perspective(1300px) rotateY(-2deg) rotateX(1deg); }
.dashboard-side { display: flex; flex-direction: column; align-items: center; padding: 18px 0; border-right: 1px solid var(--line); background: var(--surface-soft); }
.mini-brand { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; background: var(--brand); color: #fff; }.mini-brand i { font-size: .72rem; font-style: normal; }
.side-nav { display: grid; gap: 20px; margin-top: 48px; }.side-nav b { width: 17px; height: 17px; display: block; border: 1.5px solid var(--faint); border-radius: 5px; opacity: .68; }.side-nav b:first-child { border: 4px solid var(--brand); opacity: 1; }
.side-avatar { width: 28px; height: 28px; display: grid; place-items: center; margin-top: auto; border-radius: 50%; background: var(--ink); color: var(--surface); font-family: var(--mono); font-size: .48rem; font-weight: 700; }
.dashboard-main { min-width: 0; padding: 24px; }
.dashboard-top { display: flex; justify-content: space-between; align-items: start; margin-bottom: 21px; }.dashboard-top small, .dashboard-top strong { display: block; }.dashboard-top small, .mini-label { color: var(--faint); font-family: var(--mono); font-size: .52rem; letter-spacing: .09em; }.dashboard-top strong { margin-top: 5px; font-size: .89rem; }.dash-bell { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); }
.progress-panel { position: relative; min-height: 138px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px; overflow: hidden; border-radius: 16px; background: #17152a; color: #fff; }.progress-panel::after { content: ""; position: absolute; right: -60px; top: -95px; width: 240px; height: 240px; border: 45px solid rgba(131,124,255,.12); border-radius: 50%; }.progress-copy { position: relative; z-index: 1; flex: 1; }.progress-copy h2 { margin: 9px 0 5px; font-size: 1.25rem; letter-spacing: -.035em; }.progress-copy p { margin: 0; color: #aaa6ba; font-size: .65rem; }.progress-track { max-width: 215px; height: 4px; margin-top: 17px; overflow: hidden; border-radius: 99px; background: rgba(255,255,255,.12); }.progress-track i { width: 50%; height: 100%; display: block; border-radius: inherit; background: var(--lime); }
.progress-ring { position: relative; z-index: 1; width: 82px; height: 82px; display: grid; place-items: center; border-radius: 50%; background: conic-gradient(var(--lime) 50%, rgba(255,255,255,.12) 0); }.progress-ring::after { content: ""; position: absolute; inset: 7px; border-radius: 50%; background: #17152a; }.progress-ring span { position: relative; z-index: 1; text-align: center; }.progress-ring strong, .progress-ring small { display: block; }.progress-ring strong { font-size: .85rem; }.progress-ring small { color: #aaa6ba; font-size: .47rem; }
.dashboard-heading { display: flex; align-items: center; justify-content: space-between; margin: 22px 0 11px; }.dashboard-heading strong { font-size: .72rem; }.dashboard-heading span { color: var(--brand); font-size: .58rem; }
.current-course { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 13px; border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--line)); border-radius: 12px; background: var(--brand-soft); }.dash-course-icon { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 10px; background: var(--brand); color: #fff; font-family: var(--mono); font-size: .55rem; font-weight: 700; }.current-course small, .current-course strong, .current-course div > span { display: block; }.current-course small { color: var(--brand); font-family: var(--mono); font-size: .46rem; }.current-course strong { margin: 3px 0; font-size: .68rem; }.current-course div > span { color: var(--muted); font-size: .54rem; }.current-course button { padding: 7px 9px; border: 0; border-radius: 7px; background: var(--brand); color: #fff; font-size: .53rem; font-weight: 650; }
.module-list { margin-top: 8px; }.module-list > div { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding: 9px 7px; border-bottom: 1px solid var(--line); }.module-status { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--faint); font-family: var(--mono); font-size: .48rem; }.module-status.done { color: var(--lime-dark); background: color-mix(in srgb, var(--lime) 18%, transparent); border-color: transparent; }.module-status.active { color: var(--brand); border-color: color-mix(in srgb, var(--brand) 35%, var(--line)); }.module-list strong, .module-list small { display: block; }.module-list strong { font-size: .62rem; }.module-list small { color: var(--faint); font-size: .5rem; }.module-list b { color: var(--faint); font-family: var(--mono); font-size: .47rem; font-weight: 500; }
.achievement-card { position: absolute; right: -28px; bottom: 8px; z-index: 2; display: flex; align-items: center; gap: 10px; padding: 12px 16px 12px 12px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); box-shadow: var(--shadow-md); }.achievement-card > span { width: 33px; height: 33px; display: grid; place-items: center; border-radius: 10px; background: var(--lime); color: #263600; font-weight: 750; }.achievement-card strong, .achievement-card small { display: block; }.achievement-card strong { font-size: .68rem; }.achievement-card small { color: var(--muted); font-size: .53rem; }

.capability-strip { height: var(--landing-strip-height); border-block: 1px solid var(--line); background: var(--surface); }.capability-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; overflow: hidden; color: var(--muted); font-size: .75rem; font-weight: 530; white-space: nowrap; }.capability-inner i { width: 4px; height: 4px; flex: 0 0 auto; border-radius: 50%; background: var(--line-strong); }
.jobs-capability-strip { background: #1d1a31; border-color: rgba(255,255,255,.08); }.jobs-capability-strip .capability-inner { color: #aaa7b7; }.jobs-capability-strip .capability-inner i { background: rgba(255,255,255,.18); }

/* Path cards */
.modern-path-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.dynamic-path-grid { grid-template-columns: repeat(auto-fit, minmax(320px, 388px)); justify-content: center; }
.modern-path-card { position: relative; min-height: 340px; display: flex; flex-direction: column; padding: 26px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }.modern-path-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--brand) 28%, var(--line)); box-shadow: var(--shadow-md); }
.featured-path { background: #17152a; color: #fff; border-color: #17152a; }.featured-path p { color: #aaa7b8 !important; }.featured-path small { color: #8f89a6 !important; }.featured-path .path-action { border-color: rgba(255,255,255,.12); }.featured-path .path-action b { color: var(--lime); }.popular-pill { position: absolute; top: 24px; right: 24px; padding: 5px 9px; border-radius: 999px; background: rgba(255,255,255,.1); color: #dedbe8; font-size: .58rem; }
:root[data-theme="light"] .featured-path { border-color: #cec8f4; background: linear-gradient(145deg, #e4e0ff, #f0edff); color: #211d3a; box-shadow: 0 18px 45px rgba(75, 64, 155, .14); }
:root[data-theme="light"] .featured-path:hover { border-color: #afa5ee; box-shadow: 0 24px 55px rgba(75, 64, 155, .2); }
:root[data-theme="light"] .featured-path p { color: #59536f !important; }
:root[data-theme="light"] .featured-path small { color: #716a91 !important; }
:root[data-theme="light"] .featured-path .path-action { border-color: rgba(69, 59, 118, .18); }
:root[data-theme="light"] .featured-path .path-action b { color: var(--lime-dark); }
.path-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 58px; border-radius: 14px; font-family: var(--mono); font-size: .68rem; font-weight: 700; }.path-indigo { background: var(--brand-soft); color: var(--brand); }.path-lime { background: var(--lime); color: #253400; }.path-violet { background: color-mix(in srgb, var(--violet) 14%, var(--surface)); color: var(--violet); }
.modern-path-card small { color: var(--faint); font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; }.modern-path-card h3 { margin-top: 10px; font-size: 1.45rem; }.modern-path-card p { margin: 14px 0 0; font-size: .9rem; line-height: 1.65; }.path-action { display: flex; justify-content: space-between; margin-top: auto; padding-top: 22px; border-top: 1px solid var(--line); font-size: .76rem; font-weight: 620; }.path-action b { color: var(--brand); font-size: 1rem; }

/* Course cards */
.course-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.course-card { position: relative; min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 21px; background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }.course-card:hover { transform: translateY(-5px); border-color: color-mix(in srgb, var(--card-accent) 30%, var(--line)); box-shadow: var(--shadow-md); }
.accent-lime { --card-accent: #8ab92d; --card-tint: #f0f7df; }.accent-teal { --card-accent: #269f91; --card-tint: #e3f5f2; }.accent-coral { --card-accent: #df7654; --card-tint: #fff0ea; }.accent-violet { --card-accent: #7962df; --card-tint: #efecff; }
.accent-lime { --card-accent: #b5df59; --card-tint: #252d1b; }.accent-teal { --card-accent: #57c8bb; --card-tint: #172b2a; }.accent-coral { --card-accent: #f39576; --card-tint: #32221e; }.accent-violet { --card-accent: #a28ff3; --card-tint: #27233d; }
.card-link { position: absolute; inset: 0; z-index: 3; }.course-cover { position: relative; min-height: 145px; display: flex; align-items: flex-start; justify-content: space-between; padding: 20px; overflow: hidden; background: var(--card-tint); }.course-cover::after { content: ""; position: absolute; right: -45px; bottom: -72px; width: 190px; height: 190px; border: 35px solid color-mix(in srgb, var(--card-accent) 12%, transparent); border-radius: 50%; }
.cover-orb { position: absolute; left: 50%; top: 50%; width: 70px; height: 70px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--card-accent) 25%, transparent); border-radius: 22px; background: color-mix(in srgb, var(--surface) 75%, transparent); box-shadow: 0 14px 28px color-mix(in srgb, var(--card-accent) 13%, transparent); transform: translate(-50%, -45%) rotate(-5deg); }.course-glyph { color: var(--card-accent); font-family: var(--mono); font-size: 1.25rem; font-weight: 720; }.course-glyph::before { content: "◇"; }.icon-check::before { content: "✓"; }.icon-browser::before { content: "▣"; }.icon-api::before { content: "⇄"; }.icon-database::before { content: "◫"; }.icon-terminal::before { content: ">_"; font-size: .9rem; }.icon-code::before { content: "{ }"; font-size: .85rem; }.icon-pipeline::before { content: "⌁"; }.icon-accessibility::before { content: "◎"; }.icon-mobile::before { content: "▯"; }.icon-gauge::before { content: "◔"; }.icon-shield::before { content: "⬡"; }.icon-compass::before { content: "✥"; }
.course-topic, .level-pill { position: relative; z-index: 1; width: max-content; font-size: .64rem; font-weight: 650; }.course-topic { color: var(--card-accent); }.level-pill { padding: 4px 8px; border: 1px solid color-mix(in srgb, var(--card-accent) 22%, transparent); border-radius: 999px; background: color-mix(in srgb, var(--surface) 68%, transparent); color: var(--ink-soft); }
.course-card-body { padding: 22px; }.course-card-body h3 { min-height: 50px; font-size: 1.28rem; letter-spacing: -.035em; }.course-card-body > p { min-height: 70px; margin: 13px 0 18px; font-size: .86rem; line-height: 1.62; }.skill-list { display: flex; flex-wrap: wrap; gap: 6px; }.skill-list span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-soft); color: var(--muted); font-family: var(--mono); font-size: .57rem; }
.course-card-footer { display: flex; align-items: center; gap: 8px; margin-top: 22px; padding-top: 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: .68rem; }.course-card-footer i { width: 3px; height: 3px; border-radius: 50%; background: var(--line-strong); }.card-arrow { margin-left: auto; color: var(--card-accent); font-size: 1rem; }

/* Value bento */
.value-bento { display: grid; grid-template-columns: 1.45fr 1fr; gap: 18px; }.bento-card { min-height: 305px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow-sm); }.bento-large { grid-row: span 2; min-height: 628px; display: flex; flex-direction: column; justify-content: space-between; background: linear-gradient(145deg, var(--surface), color-mix(in srgb, var(--brand-soft) 52%, var(--surface))); }.bento-icon { width: 43px; height: 43px; display: grid; place-items: center; margin-bottom: 28px; border-radius: 13px; background: var(--brand-soft); color: var(--brand); font-weight: 700; }.bento-card h3 { max-width: 460px; font-size: 1.45rem; }.bento-card > p, .bento-card > div > p { max-width: 520px; margin: 13px 0 0; font-size: .9rem; }
.scenario-preview { margin-top: 38px; padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: var(--shadow-md); }.scenario-top { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: .65rem; }.scenario-top b { color: var(--brand); font-family: var(--mono); font-weight: 600; }.scenario-preview > p { margin: 20px 0; color: var(--ink-soft); font-size: .82rem; font-weight: 550; }.scenario-options { display: grid; gap: 8px; }.scenario-options span { display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; color: var(--muted); font-size: .67rem; }.scenario-options i { width: 22px; height: 22px; display: grid; place-items: center; border-radius: 6px; background: var(--surface-soft); font-style: normal; }.scenario-options .selected { color: var(--ink); border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); background: var(--brand-soft); }.scenario-options .selected i { background: var(--brand); color: #fff; }
.mini-path { display: flex; align-items: center; margin-top: 34px; }.mini-path span { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--faint); font-family: var(--mono); font-size: .55rem; }.mini-path span.complete { border-color: transparent; background: var(--brand); color: #fff; }.mini-path i { height: 1px; flex: 1; background: var(--line); }
.role-match { margin-top: 28px; padding: 16px; border-radius: 13px; background: var(--surface-soft); }.role-match > span, .role-match strong, .role-match small { display: block; }.role-match > span { color: var(--faint); font-family: var(--mono); font-size: .5rem; }.role-match strong { margin: 5px 0 13px; font-size: .76rem; }.role-match > div { height: 5px; overflow: hidden; border-radius: 99px; background: var(--line); }.role-match i { height: 100%; display: block; border-radius: inherit; background: var(--brand); }.role-match small { margin-top: 7px; color: var(--muted); font-size: .55rem; }

/* Job cards */
.job-list { display: grid; gap: 12px; }
.job-card { position: relative; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 20px; padding: 22px 24px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }.job-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--brand) 26%, var(--line)); box-shadow: var(--shadow-md); }
.company-mark { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--card-accent) 20%, var(--line)); border-radius: 14px; background: var(--card-tint); color: var(--card-accent); font-family: var(--mono); font-size: .66rem; font-weight: 720; }.job-card-main { min-width: 0; }.job-title-line { display: flex; justify-content: space-between; gap: 20px; }.company-name { display: block; margin-bottom: 4px; color: var(--muted); font-size: .7rem; }.job-card h3 { font-size: 1.12rem; }.posted { flex: 0 0 auto; color: var(--faint); font-size: .64rem; }.job-card-main > p { max-width: 740px; margin: 9px 0 12px; font-size: .8rem; line-height: 1.5; }.job-meta { display: flex; flex-wrap: wrap; gap: 6px; }.job-meta span { padding: 4px 7px; border-radius: 6px; background: var(--surface-soft); color: var(--muted); font-size: .61rem; }.job-meta .salary { color: var(--ink-soft); font-weight: 600; }.job-arrow { color: var(--brand); font-size: 1.1rem; }

/* Home CTA */
.modern-cta { position: relative; padding: 76px 34px; overflow: hidden; border-radius: 32px; background: #5a52e8; color: #fff; text-align: center; box-shadow: 0 30px 70px rgba(68, 60, 200, .25); }.modern-cta .section-label { color: #cfccff; }.modern-cta h2 { margin-top: 14px; font-size: clamp(2.6rem, 4.6vw, 4.4rem); }.modern-cta p { max-width: 560px; margin: 18px auto 28px; color: #d8d5ff; font-size: 1.02rem; }.modern-cta .button { position: relative; z-index: 1; }.cta-orb { position: absolute; left: 50%; top: -300px; width: 900px; height: 500px; border: 80px solid rgba(255,255,255,.07); border-radius: 50%; transform: translateX(-50%); }

/* Catalog */
.catalog-hero { position: relative; padding: 110px 0 100px; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(155deg, color-mix(in srgb, var(--brand-soft) 65%, var(--bg)), var(--bg)); }.catalog-orb { position: absolute; right: -180px; top: -230px; width: 650px; height: 650px; border: 90px solid color-mix(in srgb, var(--brand) 6%, transparent); border-radius: 50%; }
.catalog-intro { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 90px; }.catalog-intro h1 { margin-top: 18px; font-size: clamp(3.8rem, 6.5vw, 6.4rem); }.catalog-intro h1 em { color: var(--brand); font-style: normal; }.catalog-intro-copy > p { margin: 0; color: var(--ink-soft); font-size: 1.07rem; line-height: 1.75; }.catalog-stats { display: flex; gap: 27px; margin-top: 30px; }.catalog-stats span { color: var(--muted); font-size: .76rem; }.catalog-stats strong { display: block; margin-bottom: 3px; color: var(--ink); font-size: 1.4rem; }
.catalog-content { padding-top: 64px; }.filter-bar { position: relative; z-index: 2; display: grid; grid-template-columns: 1.7fr .8fr .8fr auto; gap: 10px; margin-top: 0; margin-bottom: 70px; padding: 11px; border: 1px solid var(--line); border-radius: 16px; background: color-mix(in srgb, var(--surface) 92%, transparent); box-shadow: var(--shadow-md); backdrop-filter: blur(14px); }
.search-control { height: 46px; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 9px; padding: 0 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); }.search-control svg { width: 18px; height: 18px; fill: none; stroke: var(--muted); stroke-width: 1.8; stroke-linecap: round; }.search-control input { min-width: 0; width: 100%; height: 100%; padding: 0; border: 0; outline: none; background: transparent; color: var(--ink); font-size: .79rem; }.search-control input::placeholder { color: var(--faint); }
.select-control select { width: 100%; height: 46px; padding: 0 34px 0 13px; appearance: none; border: 1px solid var(--line); border-radius: 10px; outline: none; background-color: var(--surface-soft); background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 16px) 20px, calc(100% - 11px) 20px; background-size: 5px 5px; background-repeat: no-repeat; color: var(--ink); font-size: .75rem; }.search-control:focus-within, .select-control select:focus { border-color: color-mix(in srgb, var(--brand) 55%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 11%, transparent); }
.results-header { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 26px; }.results-header h2 { margin-top: 7px; font-size: 2rem; }.clear-link { color: var(--muted); font-size: .76rem; }.clear-link span { margin-left: 4px; color: var(--brand); }.catalog-grid { row-gap: 22px; }.empty-state { padding: 86px 28px; border: 1px dashed var(--line-strong); border-radius: var(--radius-lg); background: var(--surface); text-align: center; }.empty-symbol { width: 56px; height: 56px; display: grid; place-items: center; margin: 0 auto 22px; border-radius: 17px; background: var(--brand-soft); color: var(--brand); font-size: 1.4rem; }.empty-state h2 { margin-top: 10px; font-size: 2rem; }.empty-state p { max-width: 510px; margin: 12px auto 24px; }
.learning-path-course-grid { margin-bottom: clamp(56px, 7vw, 88px); }

/* Course detail */
.detail-hero { position: relative; padding: 38px 0 78px; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(155deg, var(--card-tint), var(--bg) 70%); }.detail-gradient { position: absolute; right: -160px; top: -250px; width: 620px; height: 620px; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--card-accent) 14%, transparent), transparent 65%); }.breadcrumbs { position: relative; display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 55px; color: var(--faint); font-size: .67rem; }.breadcrumbs a:hover { color: var(--brand); }.breadcrumbs span:last-child { color: var(--ink-soft); }
.course-hero-grid { position: relative; display: grid; grid-template-columns: 1fr 345px; align-items: end; gap: 80px; }.detail-badges { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }.detail-icon { width: 50px; height: 50px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--card-accent) 24%, var(--line)); border-radius: 15px; background: color-mix(in srgb, var(--surface) 72%, transparent); }.course-hero-copy h1 { max-width: 820px; font-size: clamp(3rem, 5.4vw, 5.4rem); }.course-hero-copy > p { max-width: 750px; margin: 23px 0 0; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.75; }.large-skills { margin-top: 23px; }.large-skills span { padding: 6px 9px; }
.enrolment-card, .apply-card { padding: 23px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow-md); }.enrolment-top { display: flex; justify-content: space-between; align-items: center; }.preview-badge { padding: 4px 7px; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: .58rem; font-weight: 650; }.course-facts { display: grid; grid-template-columns: 1fr 1fr; margin: 20px 0; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; }.course-facts div { padding: 13px; }.course-facts div:nth-child(odd) { border-right: 1px solid var(--line); }.course-facts div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }.course-facts strong, .course-facts span { display: block; }.course-facts strong { font-size: .85rem; }.course-facts span { color: var(--muted); font-size: .57rem; }.availability-note { display: flex; justify-content: center; align-items: center; gap: 7px; margin: 12px 0 0; font-size: .58rem; }.availability-note i, .footer-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 17%, transparent); }
.course-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 80px; }.content-section + .content-section { margin-top: 95px; }.content-section > h2, .content-title-row h2 { margin-top: 12px; font-size: 2.45rem; }.outcome-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 30px; }.outcome-card { min-height: 170px; display: flex; flex-direction: column; justify-content: space-between; padding: 21px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }.outcome-card span { color: var(--brand); font-family: var(--mono); font-size: .62rem; }.outcome-card p { margin: 28px 0 0; color: var(--ink-soft); font-size: .88rem; font-weight: 560; }
.content-title-row { display: flex; align-items: end; justify-content: space-between; gap: 20px; }.content-title-row > span { color: var(--muted); font-size: .7rem; }.syllabus-list { display: grid; gap: 10px; margin-top: 30px; }.syllabus-item { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }.syllabus-item[open] { border-color: color-mix(in srgb, var(--brand) 27%, var(--line)); }.syllabus-item summary { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 15px; padding: 16px; cursor: pointer; list-style: none; }.syllabus-item summary::-webkit-details-marker { display: none; }.chapter-number { width: 39px; height: 39px; display: grid; place-items: center; border-radius: 11px; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-size: .58rem; }.syllabus-item summary strong, .syllabus-item summary small { display: block; }.syllabus-item summary strong { font-size: .86rem; }.syllabus-item summary small { margin-top: 3px; color: var(--muted); font-size: .67rem; }.disclosure-icon { color: var(--muted); font-size: 1.25rem; transition: transform .2s ease; }.syllabus-item[open] .disclosure-icon { transform: rotate(45deg); }.syllabus-item ol { margin: 0; padding: 0 16px 14px 70px; list-style: none; }.syllabus-item li { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; padding: 10px 0; border-top: 1px solid var(--line); }.syllabus-item li > span { color: var(--brand); }.syllabus-item li strong { color: var(--ink-soft); font-size: .74rem; font-weight: 520; }.syllabus-item li small { color: var(--faint); font-family: var(--mono); font-size: .5rem; text-transform: uppercase; }
.course-side-column { display: grid; align-content: start; gap: 14px; }.info-card { padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); }.info-card h2 { margin-top: 9px; font-size: 1.25rem; }.info-card ul { display: grid; gap: 11px; margin: 19px 0 0; padding: 0; list-style: none; }.info-card li { display: grid; grid-template-columns: auto 1fr; gap: 8px; color: var(--ink-soft); font-size: .75rem; }.info-card li span { color: var(--brand); }.author-row { display: flex; align-items: center; gap: 11px; margin-top: 18px; }.author-row > span { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--surface); font-family: var(--mono); font-size: .56rem; font-weight: 700; }.author-row strong, .author-row small { display: block; }.author-row strong { font-size: .75rem; }.author-row small { color: var(--muted); font-size: .62rem; }.author-card > p { margin: 16px 0 0; font-size: .7rem; }.related-section { padding-block: 88px; }

/* Job pages */
.jobs-hero { position: relative; padding: 110px 0 105px; overflow: hidden; background: #17152a; color: #fff; }.jobs-orb { position: absolute; right: -120px; top: -310px; width: 750px; height: 750px; border: 110px solid rgba(131,124,255,.1); border-radius: 50%; }.jobs-orb::after { content: ""; position: absolute; inset: 70px; border: 45px solid rgba(199,244,100,.035); border-radius: 50%; }.jobs-hero-inner { position: relative; }.light-label { color: #a8a3ff; }.jobs-hero h1 { max-width: 920px; margin-top: 20px; font-size: clamp(3.7rem, 6.6vw, 6.5rem); }.jobs-hero h1 em { color: var(--lime); font-style: normal; }.jobs-hero p { max-width: 700px; margin: 25px 0 0; color: #b8b4c6; font-size: 1.08rem; }.jobs-hero-pills { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 33px; }.jobs-hero-pills span { padding: 7px 11px; border: 1px solid rgba(255,255,255,.1); border-radius: 999px; color: #d4d1dc; background: rgba(255,255,255,.045); font-size: .67rem; }.jobs-hero-pills i { width: 6px; height: 6px; display: inline-block; margin-right: 6px; border-radius: 50%; background: var(--lime); }
:root[data-theme="light"] .jobs-hero { background: linear-gradient(155deg, color-mix(in srgb, var(--brand-soft) 72%, var(--bg)), var(--bg) 75%); color: var(--ink); }:root[data-theme="light"] .jobs-orb { border-color: color-mix(in srgb, var(--brand) 10%, transparent); }:root[data-theme="light"] .jobs-orb::after { border-color: color-mix(in srgb, var(--lime) 9%, transparent); }:root[data-theme="light"] .jobs-hero .light-label { color: var(--brand); }:root[data-theme="light"] .jobs-hero h1 em { color: var(--lime-dark); }:root[data-theme="light"] .jobs-hero p { color: var(--ink-soft); }:root[data-theme="light"] .jobs-hero-pills span { border-color: var(--line); background: color-mix(in srgb, var(--surface) 74%, transparent); color: var(--muted); }:root[data-theme="light"] .jobs-hero-pills i { background: var(--lime-dark); }:root[data-theme="light"] .jobs-capability-strip { border-color: var(--line); background: var(--surface); }:root[data-theme="light"] .jobs-capability-strip .capability-inner { color: var(--muted); }:root[data-theme="light"] .jobs-capability-strip .capability-inner i { background: var(--line-strong); }
.jobs-content { padding-top: 64px; }.job-filter-card { position: relative; z-index: 2; margin-top: 0; margin-bottom: 72px; padding: 13px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-md); }.job-search { height: 50px; margin-bottom: 10px; }.job-filter-grid { display: grid; grid-template-columns: repeat(4, 1fr) auto; gap: 9px; }.select-control label { display: none; }.job-filter-grid .select-control select { height: 44px; }.jobs-results-header { margin-bottom: 24px; }
.career-banner { display: flex; align-items: center; justify-content: space-between; gap: 32px; margin-top: 72px; padding: 36px; border-radius: 22px; background: var(--brand); color: #fff; }.career-banner .section-label { color: #cbc8ff; }.career-banner h2 { margin-top: 8px; font-size: 1.8rem; }.career-banner p { margin: 9px 0 0; color: #d9d7ff; font-size: .83rem; }
.job-detail-hero { height: auto; min-height: 0; display: block; padding: 30px 0 54px; border-bottom: 1px solid var(--line); background: linear-gradient(155deg, var(--card-tint), var(--bg) 75%); }.job-detail-hero .breadcrumbs { margin-bottom: 38px; }.job-heading-row { display: flex; align-items: center; gap: 22px; }.company-mark-large { width: 76px; height: 76px; flex: 0 0 auto; border-radius: 20px; font-size: .9rem; }.job-heading-row .company-name { margin-bottom: 8px; font-size: .78rem; }.job-heading-row h1 { font-size: clamp(2.75rem, 4.3vw, 4.4rem); }.job-detail-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }.job-detail-meta span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 8px; background: color-mix(in srgb, var(--surface) 70%, transparent); color: var(--muted); font-size: .65rem; }
.job-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 90px; }.job-description section + section { margin-top: 64px; }.job-description h2 { margin-top: 12px; font-size: 2rem; }.lead-copy { max-width: 760px; margin: 20px 0 0; color: var(--ink-soft); font-size: 1.04rem; line-height: 1.8; }.detail-list { display: grid; gap: 0; margin: 22px 0 0; padding: 0; list-style: none; }.detail-list li { display: grid; grid-template-columns: auto 1fr; gap: 13px; padding: 13px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: .86rem; }.detail-list li span { color: var(--brand); }.benefit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 22px; }.benefit-grid div { display: flex; align-items: center; gap: 11px; padding: 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink-soft); font-size: .78rem; }.benefit-grid span { color: var(--brand); }.preview-notice { display: grid; grid-template-columns: auto 1fr; gap: 12px; padding: 16px; border: 1px dashed var(--line-strong); border-radius: 12px; background: var(--surface); }.preview-notice > span { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-size: .62rem; }.preview-notice p { margin: 0; font-size: .7rem; }.preview-notice strong { display: block; color: var(--ink-soft); }.apply-column { position: relative; }.apply-card { position: sticky; top: 100px; }.apply-card dl { margin: 17px 0; }.apply-card dl div { display: flex; justify-content: space-between; gap: 20px; padding: 11px 0; border-bottom: 1px solid var(--line); }.apply-card dt { color: var(--muted); font-size: .7rem; }.apply-card dd { margin: 0; color: var(--ink-soft); font-size: .7rem; font-weight: 650; text-align: right; }.apply-card .skill-list { margin-bottom: 20px; }

/* Blog */
.blog-hero { position: relative; height: calc(100svh - var(--header-height) - var(--landing-strip-height)); min-height: 560px; display: flex; align-items: center; padding: 54px 0; overflow: hidden; background: linear-gradient(155deg, color-mix(in srgb, var(--brand-soft) 58%, var(--bg)), var(--bg) 70%); }
.blog-hero-glow { position: absolute; left: 36%; top: -440px; width: 820px; height: 820px; border-radius: 50%; background: color-mix(in srgb, var(--brand) 10%, transparent); filter: blur(80px); }
.blog-hero-grid { position: relative; display: grid; grid-template-columns: .78fr 1.22fr; align-items: center; gap: clamp(60px, 8vw, 115px); }
.blog-hero-copy h1 { max-width: 650px; margin-top: 18px; font-size: clamp(3.7rem, 5.8vw, 5.8rem); }.blog-hero-copy h1 em { display: block; color: var(--brand); font-style: normal; }.blog-hero-copy > p { max-width: 590px; margin: 24px 0 0; color: var(--ink-soft); font-size: 1.06rem; line-height: 1.72; }.blog-edition { display: flex; align-items: center; gap: 11px; margin-top: 29px; color: var(--muted); font-size: .78rem; }.blog-edition span:first-child { color: var(--brand); font-family: var(--mono); font-size: .7rem; font-weight: 700; letter-spacing: .08em; }.blog-edition i { width: 4px; height: 4px; border-radius: 50%; background: var(--line-strong); }
.featured-article { min-width: 0; display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; border: 1px solid var(--line); border-radius: 23px; background: var(--surface); box-shadow: var(--shadow-lg); transform: rotate(1deg); }.featured-article-art { position: relative; min-height: 430px; overflow: hidden; background: #17152a; }.featured-article-art::after { content: ""; position: absolute; right: -95px; bottom: -120px; width: 300px; height: 300px; border: 54px solid rgba(131,124,255,.16); border-radius: 50%; }.article-window { position: absolute; left: 24px; top: 25px; display: flex; gap: 5px; }.article-window i { width: 6px; height: 6px; border-radius: 50%; background: #696578; }.article-window i:first-child { background: var(--lime); }.signal-lines { position: absolute; left: 26px; right: 25px; top: 92px; display: grid; gap: 17px; }.signal-lines i { height: 6px; border-radius: 99px; background: rgba(255,255,255,.08); }.signal-lines i:nth-child(1) { width: 72%; background: rgba(131,124,255,.55); }.signal-lines i:nth-child(2) { width: 92%; }.signal-lines i:nth-child(3) { width: 58%; }.signal-lines i:nth-child(4) { width: 82%; }.signal-lines i:nth-child(5) { width: 43%; }.signal-check { position: absolute; left: 50%; bottom: 55px; z-index: 1; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: var(--lime); color: #263600; font-size: 1.4rem; font-weight: 750; transform: translateX(-50%) rotate(-4deg); box-shadow: 0 15px 40px rgba(0,0,0,.28); }
.featured-article-body { display: flex; flex-direction: column; padding: 30px; }.article-meta { display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--faint); font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; }.article-meta span:first-child { color: var(--card-accent, var(--brand)); font-weight: 700; }.featured-article h2 { margin-top: 46px; font-size: clamp(1.75rem, 2.3vw, 2.35rem); line-height: 1.08; }.featured-article-body > p { margin: 17px 0 24px; color: var(--ink-soft); font-size: .94rem; line-height: 1.7; }.article-author { display: flex; align-items: center; gap: 11px; margin-top: auto; }.article-author > span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-size: .66rem; font-weight: 700; }.article-author strong, .article-author small { display: block; }.article-author strong { color: var(--ink-soft); font-size: .78rem; }.article-author small { margin-top: 2px; color: var(--muted); font-size: .68rem; }
.blog-intro-note { max-width: 430px; margin: 0; font-size: .94rem; text-align: right; }.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }.article-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }.article-card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--card-accent) 28%, var(--line)); box-shadow: var(--shadow-md); }.article-card-art { position: relative; height: 190px; display: flex; align-items: center; justify-content: center; gap: 10px; overflow: hidden; background: var(--card-tint); color: var(--card-accent); font-family: var(--mono); font-size: .72rem; }.article-card-art::after { content: ""; position: absolute; right: -48px; bottom: -78px; width: 190px; height: 190px; border: 35px solid color-mix(in srgb, var(--card-accent) 12%, transparent); border-radius: 50%; }.article-card-body { min-height: 275px; display: flex; flex-direction: column; padding: 22px; }.article-card h3 { margin-top: 21px; font-size: 1.38rem; line-height: 1.13; }.article-card-body > p { margin: 13px 0 22px; color: var(--ink-soft); font-size: .9rem; line-height: 1.65; }.article-card footer { display: flex; justify-content: space-between; gap: 18px; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; }.article-card footer strong { color: var(--card-accent); font-family: var(--mono); font-weight: 650; }
.blog-pinned-section { padding-block: 92px; }.pinned-article-grid .article-card { border-color: color-mix(in srgb, var(--card-accent) 28%, var(--line)); box-shadow: var(--shadow-md); }
.art-locators span { position: relative; z-index: 1; padding: 8px 10px; border: 1px solid color-mix(in srgb, var(--card-accent) 27%, transparent); border-radius: 8px; background: color-mix(in srgb, var(--surface) 72%, transparent); }.art-locators i { width: 30px; height: 1px; background: var(--card-accent); }.art-exploration .radar-ring { width: 105px; height: 105px; border: 1px solid color-mix(in srgb, var(--card-accent) 28%, transparent); border-radius: 50%; }.art-exploration i { position: absolute; z-index: 1; font-size: 1.4rem; font-style: normal; }.art-exploration b { position: absolute; right: 25%; top: 26%; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: var(--surface); box-shadow: var(--shadow-sm); }.art-bugs i { position: relative; z-index: 1; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 13px; background: var(--card-accent); color: #fff; font-size: 1.1rem; font-style: normal; }.art-api span { position: relative; z-index: 1; padding: 10px; border-radius: 9px; background: color-mix(in srgb, var(--surface) 78%, transparent); }.art-api i { font-size: 1.2rem; font-style: normal; }.art-career i { width: 28px; height: 1px; background: color-mix(in srgb, var(--card-accent) 45%, transparent); }.art-career span, .art-team span { position: relative; z-index: 1; width: 43px; height: 43px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--card-accent) 25%, transparent); border-radius: 50%; background: color-mix(in srgb, var(--surface) 72%, transparent); }.art-team { gap: -4px; }.art-team span + span { margin-left: -9px; }.art-team b { position: absolute; bottom: 25px; z-index: 1; font-size: .58rem; letter-spacing: .08em; }
.blog-newsletter { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 90px; padding: 48px; border: 1px solid var(--line); border-radius: 25px; background: var(--surface); box-shadow: var(--shadow-sm); }.blog-newsletter h2 { margin-top: 11px; font-size: clamp(2.3rem, 3.5vw, 3.35rem); }.blog-newsletter > div:first-child > p { max-width: 540px; margin: 15px 0 0; font-size: .94rem; }.newsletter-preview { display: grid; grid-template-columns: 1fr auto; gap: 10px; }.newsletter-preview > div { min-width: 0; padding: 10px 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); }.newsletter-preview span, .newsletter-preview strong { display: block; }.newsletter-preview > div span { color: var(--faint); font-family: var(--mono); font-size: .58rem; letter-spacing: .07em; }.newsletter-preview strong { margin-top: 3px; color: var(--muted); font-size: .84rem; font-weight: 500; }.newsletter-preview small { grid-column: 1 / -1; color: var(--muted); font-size: .68rem; }

/* Pricing */
.pricing-hero { position: relative; padding: 112px 0 96px; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(155deg, color-mix(in srgb, var(--brand-soft) 68%, var(--bg)), var(--bg) 74%); }.pricing-hero::after { content: ""; position: absolute; right: -170px; top: -300px; width: 650px; height: 650px; border: 90px solid color-mix(in srgb, var(--brand) 7%, transparent); border-radius: 50%; }.pricing-hero-content { position: relative; z-index: 1; text-align: center; }.pricing-hero h1 { max-width: 980px; margin: 18px auto 0; font-size: clamp(3.6rem, 6vw, 6rem); }.pricing-hero h1 em { color: var(--brand); font-style: normal; }.pricing-hero-content > p { max-width: 680px; margin: 24px auto 0; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.75; }.pricing-status { width: max-content; max-width: 100%; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 9px; margin: 30px auto 0; padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--line)); border-radius: 999px; background: color-mix(in srgb, var(--surface) 82%, transparent); color: var(--muted); font-size: .76rem; }.pricing-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 18%, transparent); }.pricing-status strong { color: var(--ink); }.pricing-status span { padding-left: 9px; border-left: 1px solid var(--line); }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 18px; align-items: stretch; }.pricing-card { position: relative; min-width: 0; display: flex; flex-direction: column; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-sm); }.pricing-card-featured { border-color: color-mix(in srgb, var(--brand) 42%, var(--line)); background: linear-gradient(155deg, var(--brand-soft), var(--surface) 62%); box-shadow: var(--shadow-md); }.pricing-card-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; }.pricing-audience { color: var(--faint); font-family: var(--mono); font-size: .62rem; font-weight: 650; letter-spacing: .07em; text-transform: uppercase; }.pricing-upcoming { padding: 5px 8px; border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--line)); border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-size: .58rem; font-weight: 700; text-transform: uppercase; }.pricing-card h3 { margin-top: 30px; font-size: 1.45rem; }.pricing-price { min-height: 64px; display: flex; align-items: end; gap: 9px; margin-top: 12px; }.pricing-price strong { color: var(--ink); font-size: clamp(2rem, 3vw, 3rem); line-height: 1; letter-spacing: -.055em; }.pricing-price span { padding-bottom: 4px; color: var(--muted); font-size: .72rem; }.pricing-card > p { min-height: 70px; margin: 20px 0 0; color: var(--ink-soft); font-size: .88rem; line-height: 1.65; }.pricing-card ul { display: grid; gap: 11px; margin: 24px 0 28px; padding: 22px 0 0; border-top: 1px solid var(--line); list-style: none; }.pricing-card li { display: grid; grid-template-columns: 19px 1fr; gap: 8px; color: var(--muted); font-size: .78rem; line-height: 1.5; }.pricing-card li span { color: var(--brand); font-weight: 750; }.pricing-card .button { width: 100%; margin-top: auto; }.pricing-footnote { max-width: 760px; margin: 24px auto 0; color: var(--muted); font-size: .78rem; line-height: 1.65; text-align: center; }
.pricing-faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 10vw, 150px); }.pricing-faq-grid h2 { margin-top: 13px; font-size: clamp(2.6rem, 4vw, 3.8rem); }.pricing-faq-grid > div:first-child > p { max-width: 430px; margin-top: 18px; font-size: .96rem; line-height: 1.7; }

/* Informational About page */
.about-page-header { padding: 104px 0 88px; border-bottom: 1px solid var(--line); background: linear-gradient(155deg, color-mix(in srgb, var(--brand-soft) 55%, var(--bg)), var(--bg) 72%); }
.about-header-content h1 { max-width: 980px; margin-top: 18px; font-size: clamp(3.35rem, 5.6vw, 5.5rem); }
.about-header-content > p { max-width: 760px; margin: 24px 0 0; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.75; }
.about-header-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 32px; color: var(--muted); font-size: .8rem; }.about-header-meta span { display: inline-flex; align-items: center; gap: 9px; }.about-header-meta i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 18%, transparent); }
.about-document-section { padding-top: 88px; }.about-document-layout { display: grid; grid-template-columns: 210px minmax(0, 760px); justify-content: space-between; gap: 90px; }
.about-toc { position: sticky; top: 112px; align-self: start; }.about-toc > span { color: var(--faint); font-family: var(--mono); font-size: .66rem; font-weight: 650; letter-spacing: .08em; }.about-toc nav { display: grid; gap: 4px; margin-top: 17px; }.about-toc a { padding: 8px 10px; border-left: 1px solid var(--line); color: var(--muted); font-size: .8rem; transition: color .18s ease, border-color .18s ease, background .18s ease; }.about-toc a:hover { border-color: var(--brand); background: var(--brand-soft); color: var(--ink); }
.about-document > section { scroll-margin-top: 110px; padding: 0 0 82px; }.about-document > section + section { padding-top: 82px; border-top: 1px solid var(--line); }.about-section-number { color: var(--brand); font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .08em; }.about-document section > h2 { margin-top: 12px; font-size: clamp(2.25rem, 3.5vw, 3.25rem); }.about-document section > p { margin: 19px 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.85; }.about-document .about-lead { color: var(--ink); font-size: 1.17rem; line-height: 1.75; }
.about-offering-list { display: grid; margin-top: 31px; border-top: 1px solid var(--line); }.about-offering-list > div { display: grid; grid-template-columns: 92px 1fr; gap: 24px; padding: 25px 0; border-bottom: 1px solid var(--line); }.about-offering-list > div > span { padding-top: 4px; color: var(--brand); font-family: var(--mono); font-size: .68rem; font-weight: 700; letter-spacing: .07em; }.about-offering-list h3 { font-size: 1.16rem; letter-spacing: -.025em; }.about-offering-list p { margin: 7px 0 0; color: var(--muted); font-size: .92rem; line-height: 1.65; }
.about-audience-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 27px; }.about-audience-tags span { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink-soft); font-size: .78rem; }
.about-principles-list { display: grid; margin: 31px 0 0; }.about-principles-list > div { display: grid; grid-template-columns: .8fr 1.2fr; gap: 35px; padding: 22px 0; border-top: 1px solid var(--line); }.about-principles-list > div:last-child { border-bottom: 1px solid var(--line); }.about-principles-list dt { color: var(--ink); font-size: .98rem; font-weight: 650; }.about-principles-list dd { margin: 0; color: var(--muted); font-size: .91rem; line-height: 1.7; }
.about-status-note { display: grid; grid-template-columns: 110px 1fr; gap: 24px; margin-top: 29px; padding: 22px; border: 1px solid color-mix(in srgb, var(--brand) 24%, var(--line)); border-radius: 15px; background: var(--brand-soft); }.about-status-note > span { padding-top: 2px; color: var(--brand); font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .07em; }.about-status-note strong { color: var(--ink); font-size: .95rem; }.about-status-note p { margin: 6px 0 0; color: var(--ink-soft); font-size: .85rem; line-height: 1.65; }
.about-document-footer { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; padding-top: 6px; }.about-document-footer h2 { margin-top: 9px; font-size: 1.75rem; }.about-document-footer .button { flex: 0 0 auto; }

/* About hero concept (retained for future campaign layouts) */
.page-hero { position: relative; height: calc(100svh - var(--header-height)); min-height: 620px; display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(150deg, color-mix(in srgb, var(--brand-soft) 68%, var(--bg)), var(--bg) 72%); }
.page-orb { position: absolute; right: -250px; top: -330px; width: 820px; height: 820px; border: 120px solid color-mix(in srgb, var(--brand) 7%, transparent); border-radius: 50%; }
.about-hero-grid { position: relative; display: grid; grid-template-columns: 1fr .86fr; align-items: center; gap: clamp(70px, 9vw, 145px); }
.page-hero-copy h1 { max-width: 760px; margin-top: 19px; font-size: clamp(3.7rem, 6.15vw, 6.1rem); }
.page-hero-copy h1 em { display: block; color: var(--brand); font-style: normal; }
.page-hero-copy > p { max-width: 680px; margin: 25px 0 0; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.75; }
.quality-map { position: relative; width: min(100%, 470px); aspect-ratio: 1; justify-self: end; }
.quality-map-ring { position: absolute; border: 1px solid var(--line-strong); border-radius: 50%; }
.ring-outer { inset: 4%; }.ring-inner { inset: 22%; border-style: dashed; }
.quality-core { position: absolute; inset: 34%; display: grid; place-content: center; border: 1px solid color-mix(in srgb, var(--brand) 32%, var(--line)); border-radius: 31%; background: var(--surface); text-align: center; box-shadow: var(--shadow-lg); transform: rotate(-4deg); }
.quality-core span { color: var(--brand); font-family: var(--mono); font-size: .72rem; font-weight: 700; letter-spacing: .1em; }
.quality-core strong { margin-top: 7px; color: var(--ink); font-size: .94rem; line-height: 1.3; transform: rotate(4deg); }
.quality-node { position: absolute; display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 999px; background: color-mix(in srgb, var(--surface) 90%, transparent); color: var(--ink-soft); font-size: .78rem; font-weight: 600; box-shadow: var(--shadow-sm); }
.quality-node i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 18%, transparent); }
.node-product { left: 0; top: 17%; }.node-engineering { right: -2%; top: 12%; }.node-customer { right: 2%; bottom: 13%; }.node-learning { left: 0; bottom: 17%; }
.story-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: clamp(60px, 9vw, 140px); }
.story-grid h2 { max-width: 520px; margin-top: 14px; font-size: clamp(2.7rem, 4.3vw, 4rem); }
.story-copy { padding-top: 4px; }.story-copy p { margin: 0; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.85; }.story-copy p + p { margin-top: 24px; }
.about-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 76px; }
.about-metrics > div { min-height: 190px; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-sm); }
.about-metrics strong { display: block; color: var(--brand); font-family: var(--mono); font-size: .75rem; }.about-metrics span { display: block; margin-top: 38px; color: var(--ink); font-size: 1.08rem; font-weight: 650; }.about-metrics p { margin: 7px 0 0; font-size: .86rem; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.principle-card { min-height: 340px; padding: 28px; border: 1px solid var(--line); border-radius: 21px; background: var(--surface); box-shadow: var(--shadow-sm); }
.principle-card > span { width: 46px; height: 46px; display: grid; place-items: center; margin-bottom: 74px; border-radius: 14px; background: var(--brand-soft); color: var(--brand); font-size: 1.1rem; }.principle-card small { color: var(--faint); font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; }.principle-card h3 { margin-top: 11px; font-size: 1.45rem; }.principle-card p { margin: 14px 0 0; font-size: .94rem; line-height: 1.7; }
.featured-principle { background: #17152a; border-color: #282440; color: #fff; }.featured-principle > span { background: var(--lime); color: #263600; }.featured-principle small { color: #918ca4; }.featured-principle p { color: #aaa7b8; }
.about-cta h2 { max-width: 800px; margin-inline: auto; }

/* Contact */
.contact-hero { position: relative; min-height: calc(100svh - var(--header-height)); display: flex; align-items: center; padding: 70px 0; overflow: hidden; border-bottom: 1px solid var(--line); background: linear-gradient(150deg, var(--bg), color-mix(in srgb, var(--brand-soft) 60%, var(--bg))); }
.contact-glow { position: absolute; left: -260px; bottom: -400px; width: 760px; height: 760px; border-radius: 50%; background: color-mix(in srgb, var(--brand) 13%, transparent); filter: blur(90px); }
.contact-layout { position: relative; display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: clamp(70px, 9vw, 130px); }
.contact-intro h1 { margin-top: 18px; font-size: clamp(4rem, 6.3vw, 6.2rem); }.contact-intro h1 em { display: block; color: var(--brand); font-style: normal; }.contact-intro > p { max-width: 570px; margin: 23px 0 0; color: var(--ink-soft); font-size: 1.06rem; line-height: 1.72; }
.contact-options { display: grid; gap: 10px; margin-top: 34px; }.contact-options a { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--surface) 82%, transparent); box-shadow: var(--shadow-sm); transition: transform .2s ease, border-color .2s ease; }.contact-options a:hover { transform: translateX(3px); border-color: color-mix(in srgb, var(--brand) 35%, var(--line)); }.contact-options a > span { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-weight: 700; }.contact-options small, .contact-options strong { display: block; }.contact-options small { color: var(--faint); font-family: var(--mono); font-size: .61rem; letter-spacing: .07em; }.contact-options strong { margin-top: 3px; color: var(--ink-soft); font-size: .88rem; }.contact-options i { color: var(--brand); font-style: normal; }.contact-intro .response-note { display: flex; align-items: center; gap: 9px; margin-top: 20px; color: var(--muted); font-size: .78rem; }.response-note i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 17%, transparent); }
.contact-card { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow-lg); }.contact-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 24px; }.contact-card-top h2 { margin-top: 8px; font-size: 1.8rem; }.contact-card-mark { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 13px; background: var(--lime); color: #263600; font-weight: 750; }
.contact-card label { display: block; margin-bottom: 15px; color: var(--ink-soft); font-size: .8rem; font-weight: 600; }.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }.contact-card input, .contact-card select, .contact-card textarea { width: 100%; margin-top: 7px; padding: 12px 13px; border: 1px solid var(--line); border-radius: 10px; outline: none; background: var(--surface-soft); color: var(--ink); font: inherit; font-size: .88rem; resize: vertical; }.contact-card input, .contact-card select { height: 46px; }.contact-card textarea { min-height: 112px; }.contact-card input::placeholder, .contact-card textarea::placeholder { color: var(--faint); }.contact-card input:focus, .contact-card select:focus, .contact-card textarea:focus { border-color: color-mix(in srgb, var(--brand) 55%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 11%, transparent); }.form-preview-note { display: flex; align-items: flex-start; justify-content: center; gap: 7px; margin: 12px 0 0; color: var(--muted); font-size: .68rem; text-align: center; }.form-preview-note span { width: 17px; height: 17px; display: inline-grid; place-items: center; flex: 0 0 auto; border-radius: 50%; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-size: .58rem; }
.contact-card span[data-valmsg-for] { display: block; margin-top: 5px; color: var(--coral); font-size: .7rem; }.contact-card .input-validation-error { border-color: var(--coral); }.contact-success { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 9px; margin: -7px 0 20px; padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--teal) 40%, var(--line)); border-radius: 11px; background: color-mix(in srgb, var(--teal) 8%, var(--surface)); }.contact-success > span { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 7px; background: color-mix(in srgb, var(--teal) 17%, transparent); color: var(--teal); font-weight: 750; }.contact-success p { margin: 0; color: var(--ink-soft); font-size: .76rem; }
.contact-faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(60px, 10vw, 150px); }.contact-faq-grid h2 { margin-top: 13px; font-size: clamp(2.6rem, 4vw, 3.8rem); }.contact-faq-grid > div:first-child > p { max-width: 430px; margin-top: 18px; font-size: .96rem; }.faq-list { display: grid; gap: 10px; }.faq-list details { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; color: var(--ink); cursor: pointer; font-size: .95rem; font-weight: 620; list-style: none; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { color: var(--brand); font-size: 1.25rem; transition: transform .2s ease; }.faq-list details[open] summary span { transform: rotate(45deg); }.faq-list details p { margin: 0; padding: 0 20px 20px; color: var(--ink-soft); font-size: .88rem; line-height: 1.7; }

/* System states */
.not-found { height: calc(100svh - var(--header-height)); min-height: 520px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding-block: 48px; text-align: center; }.error-code { display: flex; align-items: center; gap: 12px; color: var(--ink); font-family: var(--mono); font-size: clamp(4rem, 10vw, 7.5rem); font-weight: 750; line-height: 1; }.bug-face { width: .86em; height: .86em; display: grid; place-items: center; border: 5px solid var(--brand); border-radius: 28%; color: var(--brand); font-size: .62em; }.kicker { margin: 26px 0 10px; color: var(--brand); font-family: var(--mono); font-size: .68rem; text-transform: uppercase; letter-spacing: .1em; }.not-found h1 { font-size: clamp(2.3rem, 4vw, 3.7rem); }.not-found > p:not(.kicker) { max-width: 560px; margin: 16px auto 0; }.not-found .hero-actions { justify-content: center; }

/* Footer */
.site-footer { padding-top: 76px; border-top: 1px solid var(--line); background: var(--surface); }.footer-main { display: grid; grid-template-columns: .8fr 1.5fr; gap: 64px; padding-bottom: 58px; }.footer-brand-block > p { max-width: 430px; margin: 20px 0; font-size: .82rem; }.footer-status { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .65rem; }.footer-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }.footer-links h2 { margin-bottom: 17px; color: var(--faint); font-family: var(--mono); font-size: .61rem; font-weight: 600; letter-spacing: .07em; text-transform: uppercase; }.footer-links a, .footer-links div > span { width: max-content; display: block; margin: 9px 0; color: var(--ink-soft); font-size: .75rem; }.footer-links a:hover { color: var(--brand); }.footer-links div > span { color: var(--faint); }.footer-bottom { min-height: 65px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); color: var(--faint); font-size: .64rem; }

/* Readability scale for supporting interface copy */
.section-label { font-size: .78rem; }
.nav-link { font-size: .9rem; }
.button { font-size: .92rem; }
.eyebrow-badge { font-size: .8rem; }
.capability-inner { font-size: .82rem; }
.popular-pill { font-size: .66rem; }
.modern-path-card small { font-size: .68rem; }
.modern-path-card p { font-size: .96rem; }
.path-action { font-size: .84rem; }
.course-topic, .level-pill { font-size: .72rem; }
.course-card-body > p { font-size: .94rem; }
.skill-list span { font-size: .65rem; }
.course-card-footer { font-size: .76rem; }
.scenario-top { font-size: .73rem; }
.scenario-preview > p { font-size: .9rem; }
.scenario-options span { font-size: .75rem; }
.role-match > span { font-size: .58rem; }
.role-match strong { font-size: .84rem; }
.role-match small { font-size: .63rem; }
.company-name { font-size: .78rem; }
.posted { font-size: .72rem; }
.job-card-main > p { font-size: .9rem; }
.job-meta span { font-size: .7rem; }
.search-control input { font-size: .88rem; }
.select-control select { font-size: .85rem; }
.clear-link { font-size: .84rem; }
.breadcrumbs { font-size: .75rem; }
.preview-badge { font-size: .66rem; }
.course-facts strong { font-size: .95rem; }
.course-facts span { font-size: .66rem; }
.availability-note { font-size: .67rem; }
.outcome-card span { font-size: .7rem; }
.outcome-card p { font-size: .95rem; }
.content-title-row > span { font-size: .78rem; }
.chapter-number { font-size: .66rem; }
.syllabus-item summary strong { font-size: .94rem; }
.syllabus-item summary small { font-size: .75rem; }
.syllabus-item li strong { font-size: .83rem; }
.syllabus-item li small { font-size: .58rem; }
.info-card li { font-size: .83rem; }
.author-row strong { font-size: .83rem; }
.author-row small { font-size: .7rem; }
.author-card > p { font-size: .79rem; }
.jobs-hero-pills span { font-size: .75rem; }
.career-banner p { font-size: .91rem; }
.job-heading-row .company-name { font-size: .86rem; }
.job-detail-meta span { font-size: .73rem; }
.detail-list li { font-size: .94rem; }
.benefit-grid div { font-size: .86rem; }
.preview-notice p, .apply-card dt, .apply-card dd { font-size: .78rem; }
.kicker { font-size: .76rem; }
.footer-brand-block > p { font-size: .9rem; }
.footer-status { font-size: .73rem; }
.footer-links h2 { font-size: .69rem; }
.footer-links a, .footer-links div > span { font-size: .83rem; }
.footer-bottom { font-size: .72rem; }

.featured-article, .article-card { display: block; color: inherit; text-decoration: none; }
.blog-detail-hero .enrolment-card { align-self: stretch; justify-content: space-between; }
.blog-author-card .article-author { margin-top: 26px; }
.blog-detail-layout { max-width: 820px; }
.blog-article { color: var(--ink-soft); }
.blog-article .content-section + .content-section { margin-top: 68px; }
.blog-article .content-section > h2 { max-width: 720px; font-size: clamp(1.85rem, 3vw, 2.55rem); }
.blog-article p { max-width: 760px; margin: 18px 0 0; font-size: 1.02rem; line-height: 1.82; }
.blog-article .blog-section-lead { color: var(--ink); font-size: 1.12rem; line-height: 1.75; }
.header-auth-form { margin: 0; }
.auth-section { min-height: calc(100svh - var(--header-height)); display: flex; align-items: center; }
.auth-shell { display: grid; grid-template-columns: minmax(0, .85fr) minmax(320px, 430px); align-items: center; gap: 80px; }
.auth-copy h1 { margin-top: 12px; font-size: clamp(3rem, 5vw, 5rem); }
.auth-copy p { max-width: 540px; margin: 18px 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.7; }
.auth-card { display: grid; gap: 10px; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow-md); }
.auth-card label { color: var(--ink-soft); font-size: .78rem; font-weight: 650; }
.auth-card input[type="email"], .auth-card input[type="password"], .auth-card input[type="text"] { width: 100%; min-height: 46px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); color: var(--ink); font: inherit; }
.auth-card input:focus { outline: 2px solid color-mix(in srgb, var(--brand) 35%, transparent); outline-offset: 2px; }
.auth-card span[data-valmsg-for], .validation-summary { color: var(--coral); font-size: .74rem; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin: 5px 0 8px; }
.checkbox-row input { width: 16px; height: 16px; accent-color: var(--brand); }
.auth-card p { margin: 8px 0 0; color: var(--muted); font-size: .82rem; }
.auth-card a { color: var(--brand); font-weight: 650; }
.forgot-password-joke { margin-top: 3px; text-align: center; }
.forgot-password-joke summary { color: var(--brand); font-size: .8rem; font-weight: 650; cursor: pointer; list-style: none; }
.forgot-password-joke summary::-webkit-details-marker { display: none; }
.forgot-password-joke p { margin: 9px 0 0; padding: 9px 11px; border-radius: 9px; background: var(--brand-soft); color: var(--ink-soft); font-family: var(--mono); font-size: .72rem; }

/* Recruiter job management */
.recruiter-section { min-height: 65vh; }.recruiter-shell,.recruiter-editor { max-width: 980px; }.recruiter-heading { display:flex; align-items:end; justify-content:space-between; gap:28px; margin-bottom:28px; }.recruiter-heading h1,.recruiter-editor h1 { margin-top:10px; font-size:clamp(2.6rem,5vw,4.7rem); }.recruiter-heading p { margin-top:12px; }.recruiter-notice { display:flex; align-items:center; gap:11px; margin-bottom:18px; padding:14px 16px; border:1px solid color-mix(in srgb,var(--lime) 35%,var(--line)); border-radius:12px; background:color-mix(in srgb,var(--lime) 8%,var(--surface)); }.recruiter-notice span { color:#7da928; font-weight:800; }.recruiter-notice p { margin:0; color:var(--ink-soft); font-size:.82rem; }.activation-card { display:flex; align-items:center; justify-content:space-between; gap:35px; padding:28px; border:1px solid color-mix(in srgb,var(--brand) 28%,var(--line)); border-radius:20px; background:linear-gradient(135deg,var(--brand-soft),var(--surface) 70%); }.activation-card h2 { margin-top:8px; }.activation-card p { max-width:660px; margin-top:10px; }.recruiter-list { display:grid; gap:12px; }.recruiter-list article { display:flex; align-items:center; justify-content:space-between; gap:24px; padding:21px; border:1px solid var(--line); border-radius:15px; background:var(--surface); }.recruiter-list article span,.recruiter-list article small { color:var(--muted); font-size:.68rem; }.recruiter-list article h2 { margin:5px 0; font-size:1.25rem; }.recruiter-list nav { display:flex; gap:8px; }.recruiter-editor .breadcrumbs { margin-bottom:36px; }.recruiter-form { display:grid; gap:17px; margin-top:28px; padding:28px; border:1px solid var(--line); border-radius:20px; background:var(--surface); box-shadow:var(--shadow-sm); }.recruiter-form label { display:grid; gap:7px; color:var(--ink-soft); font-size:.76rem; font-weight:650; }.recruiter-form input,.recruiter-form select,.recruiter-form textarea { width:100%; padding:12px; border:1px solid var(--line); border-radius:10px; background:var(--surface-soft); color:var(--ink); font:inherit; resize:vertical; }.recruiter-form input,.recruiter-form select { min-height:46px; }.recruiter-form input:focus,.recruiter-form select:focus,.recruiter-form textarea:focus { outline:2px solid color-mix(in srgb,var(--brand) 30%,transparent); outline-offset:1px; }.validation-fields { display:grid; gap:3px; color:var(--coral); font-size:.7rem; }.recruiter-form-actions { display:flex; justify-content:flex-end; gap:9px; padding-top:8px; }
@media (max-width:720px) { .recruiter-heading,.activation-card,.recruiter-list article { align-items:stretch; flex-direction:column; }.recruiter-heading .button,.activation-card .button { width:100%; }.recruiter-list nav { display:grid; grid-template-columns:1fr 1fr; }.recruiter-list nav .button { width:100%; }.recruiter-form { padding:20px; }.recruiter-form .form-row { grid-template-columns:1fr; } }

/* SQL Playground */
.sql-playground { min-height: calc(100svh - var(--header-height)); background: #101219; color: #f5f6f9; }
.sql-playground-header { padding: 39px 0 36px; border-bottom: 1px solid #292d37; background: radial-gradient(circle at 78% -80%, rgba(110, 97, 255, .32), transparent 45%), #151821; }
.sql-breadcrumbs { margin-bottom: 34px; color: #747a89; }.sql-breadcrumbs a { color: #aeb3bf; }.sql-breadcrumbs a:hover { color: var(--lime); }
.sql-heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 45px; }.sql-heading-row h1 { margin-top: 10px; color: #fff; font-size: clamp(3.1rem, 5vw, 5rem); letter-spacing: -.065em; }.sql-heading-row > div:first-child > p { max-width: 680px; margin: 15px 0 0; color: #a4a9b6; font-size: .96rem; line-height: 1.65; }
.sql-privacy-card { flex: 0 0 auto; display: flex; align-items: center; gap: 11px; padding: 13px 15px; border: 1px solid #343947; border-radius: 12px; background: rgba(27, 30, 40, .85); }.sql-privacy-card strong, .sql-privacy-card small { display: block; }.sql-privacy-card strong { color: #e8eaf0; font-size: .75rem; }.sql-privacy-card small { margin-top: 3px; color: #7f8593; font-family: var(--mono); font-size: .57rem; }.sql-live-dot { width: 9px; height: 9px; flex: 0 0 auto; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(199,244,100,.1); }
.sql-workspace-shell { width: min(calc(100% - 36px), 1580px); display: grid; grid-template-columns: 225px minmax(0, 1fr) 205px; align-items: start; gap: 17px; padding-block: 27px 48px; }
.sql-samples-panel, .sql-schema-panel, .sql-editor-panel, .sql-output-panel { overflow: hidden; border: 1px solid #2c303b; border-radius: 16px; background: #181b23; box-shadow: 0 18px 45px rgba(0,0,0,.15); }
.sql-samples-panel, .sql-schema-panel { padding: 17px; }.sql-panel-title { padding-bottom: 14px; border-bottom: 1px solid #292d36; }.sql-panel-title span, .sql-panel-title small { display: block; }.sql-panel-title span { color: #e8eaf0; font-size: .72rem; font-weight: 700; }.sql-panel-title small { margin-top: 3px; color: #707684; font-size: .61rem; }
.sql-samples-panel > button { width: 100%; display: grid; grid-template-columns: 29px 1fr; align-items: center; gap: 9px; margin-top: 8px; padding: 11px 9px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: #aeb3bf; text-align: left; cursor: pointer; transition: border-color .18s ease, background .18s ease; }.sql-samples-panel > button:hover, .sql-samples-panel > button.is-active { border-color: #353a47; background: #20232d; }.sql-samples-panel > button.is-active { border-color: rgba(199,244,100,.28); }.sql-samples-panel > button > span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 7px; background: #11131a; color: #777d8a; font-family: var(--mono); font-size: .55rem; }.sql-samples-panel > button.is-active > span { color: var(--lime); }.sql-samples-panel button strong, .sql-samples-panel button small { display: block; }.sql-samples-panel button strong { color: #d8dbe3; font-size: .68rem; }.sql-samples-panel button small { margin-top: 3px; color: #6f7583; font-size: .57rem; }
.sql-session-note { margin-top: 17px; padding: 13px; border: 1px solid #303440; border-radius: 10px; background: #14171e; }.sql-session-note strong { color: #aeb3bf; font-size: .63rem; }.sql-session-note p { margin: 7px 0 0; color: #6f7583; font-size: .6rem; line-height: 1.55; }
.sql-runner { min-width: 0; display: grid; gap: 17px; }.sql-editor-panel { min-height: 485px; }.sql-toolbar { min-height: 49px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 15px; padding: 0 14px; border-bottom: 1px solid #2b2f39; background: #1c1f28; color: #808694; font-family: var(--mono); font-size: .6rem; }.sql-window-dots { display: flex; gap: 6px; }.sql-window-dots i { width: 8px; height: 8px; border-radius: 50%; background: #515663; }.sql-window-dots i:first-child { background: #ef806e; }.sql-window-dots i:nth-child(2) { background: #e7bd5e; }.sql-window-dots i:last-child { background: #58c6b5; }.sql-toolbar > span { justify-self: center; }.sql-toolbar-actions { justify-self: end; display: flex; align-items: center; gap: 8px; }
.sql-toolbar button { min-height: 33px; padding: 0 11px; border: 1px solid #373c48; border-radius: 8px; background: #242832; color: #aeb3bf; font: 600 .61rem var(--font); cursor: pointer; }.sql-toolbar button:hover { border-color: #515767; color: #fff; }.sql-toolbar button:disabled { opacity: .45; cursor: wait; }.sql-toolbar .sql-run-button { display: flex; align-items: center; gap: 7px; border-color: transparent; background: var(--lime); color: #202800; }.sql-toolbar .sql-run-button:hover { border-color: transparent; background: #d3fb7d; color: #182000; }.sql-run-button > span { font-size: .52rem; }.sql-run-button kbd { padding-left: 7px; border-left: 1px solid rgba(32,40,0,.2); font: inherit; opacity: .68; }
.sql-editor { width: 100%; height: 390px; display: block; resize: vertical; padding: 22px 24px; border: 0; outline: 0; background: #14171e; color: #d8dbe3; caret-color: var(--lime); font: 500 .76rem/1.68 var(--mono); tab-size: 4; white-space: pre; overflow: auto; }.sql-editor::selection { background: rgba(110,97,255,.35); }.sql-editor-footer { min-height: 43px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 15px; border-top: 1px solid #292d36; color: #717785; font-family: var(--mono); font-size: .56rem; }.sql-editor-footer span:first-child { color: #99a08a; }
.sql-output-panel { min-height: 265px; }.sql-output-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 17px 19px; border-bottom: 1px solid #292d36; }.sql-output-heading h2 { margin-top: 4px; color: #e8eaf0; font-size: 1.1rem; }.sql-output-heading > span { color: #747a88; font-family: var(--mono); font-size: .57rem; }.sql-results { min-height: 190px; background: #14171e; }
.sql-output-empty { min-height: 190px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 25px; text-align: center; }.sql-output-empty > span { width: 34px; height: 34px; display: grid; place-items: center; margin-bottom: 11px; border-radius: 9px; background: #22262f; color: #747b89; font-family: var(--mono); font-size: .65rem; }.sql-output-empty.is-success > span { background: rgba(199,244,100,.1); color: var(--lime); }.sql-output-empty strong { color: #c9ccd5; font-size: .73rem; }.sql-output-empty p { margin: 5px 0 0; color: #6f7582; font-size: .63rem; }
.sql-result-set + .sql-result-set { border-top: 1px solid #30343e; }.sql-result-meta { padding: 9px 13px; color: #797f8d; font-family: var(--mono); font-size: .54rem; }.sql-result-table-wrap { max-width: 100%; overflow: auto; }.sql-result-table { width: 100%; border-collapse: collapse; white-space: nowrap; font-family: var(--mono); font-size: .64rem; }.sql-result-table th { padding: 9px 12px; border-block: 1px solid #2c3039; background: #1d2028; color: var(--lime); text-align: left; font-weight: 600; }.sql-result-table td { max-width: 420px; overflow: hidden; padding: 9px 12px; border-bottom: 1px solid #252932; color: #b8bdc8; text-overflow: ellipsis; }.sql-result-table tr:last-child td { border-bottom: 0; }.sql-result-table td.is-null { color: #626875; font-style: italic; }
.sql-error-box { min-height: 190px; display: grid; grid-template-columns: auto 1fr; align-content: center; gap: 13px; padding: 24px; }.sql-error-box > span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; background: rgba(239,128,110,.12); color: #ef806e; font-family: var(--mono); font-weight: 750; }.sql-error-box strong { color: #e3e5eb; font-size: .73rem; }.sql-error-box pre { margin: 8px 0 0; color: #d38375; font: .65rem/1.5 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.sql-schema-list { display: grid; gap: 7px; margin-top: 12px; }.sql-schema-list > p { margin: 0; padding: 12px 0; color: #6f7583; font-size: .62rem; }.sql-schema-list > div { display: grid; grid-template-columns: 28px 1fr; align-items: center; gap: 9px; padding: 9px; border: 1px solid #2c3039; border-radius: 9px; background: #14171e; }.sql-schema-list > div > span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 7px; background: #252933; color: var(--lime); font-family: var(--mono); font-size: .54rem; }.sql-schema-list strong, .sql-schema-list small { display: block; max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.sql-schema-list strong { color: #cbd0d9; font: 600 .62rem var(--mono); }.sql-schema-list small { margin-top: 2px; color: #6d7380; font-size: .55rem; text-transform: capitalize; }
.sql-safety-note { display: grid; grid-template-columns: 28px 1fr; gap: 9px; margin-top: 18px; padding-top: 16px; border-top: 1px solid #292d36; }.sql-safety-note > span { width: 26px; height: 26px; display: grid; place-items: center; border-radius: 8px; background: rgba(199,244,100,.09); color: var(--lime); font-family: var(--mono); font-size: .57rem; }.sql-safety-note p { margin: 0; color: #6f7583; font-size: .59rem; line-height: 1.5; }.sql-safety-note strong { display: block; margin-bottom: 3px; color: #aeb3bf; font-size: .62rem; }
.playground-language-tabs { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 29px; }.playground-language-tabs a { padding: 8px 12px; border: 1px solid #343947; border-radius: 9px; background: rgba(24,27,35,.72); color: #8d93a1; font: 600 .65rem var(--mono); }.playground-language-tabs a:hover, .playground-language-tabs a.is-active { border-color: rgba(199,244,100,.35); color: var(--lime); background: rgba(199,244,100,.07); }
.monaco-editor-host { width: 100%; height: 390px; background: #1e1e1e; }.monaco-editor-host .monaco-editor, .monaco-editor-host .overflow-guard { border-radius: 0; }
.code-playground { min-height: calc(100svh - var(--header-height)); background: #101219; color: #f5f6f9; }
.code-workspace-shell { width: min(calc(100% - 36px), 1580px); padding-block: 22px 48px; }
.code-runner { min-width: 0; }
.code-workspace-bar { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 22px; margin-bottom: 12px; padding: 8px 10px 8px 15px; border: 1px solid #2c303b; border-radius: 13px; background: #181b23; box-shadow: 0 12px 34px rgba(0,0,0,.12); }
.code-sample-picker { min-width: 0; display: flex; align-items: center; gap: 11px; color: #777d8a; font: 600 .59rem var(--mono); text-transform: uppercase; letter-spacing: .05em; }
.code-sample-picker select { width: min(430px, 46vw); min-height: 36px; padding: 0 36px 0 12px; border: 1px solid #373c48; border-radius: 8px; outline: 0; background: #22262f; color: #d8dbe3; font: 600 .65rem var(--font); cursor: pointer; }
.code-sample-picker select:focus { border-color: rgba(199,244,100,.45); box-shadow: 0 0 0 3px rgba(199,244,100,.07); }
.code-session-hint { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; padding-right: 5px; color: #777d8a; font: .57rem var(--mono); }
.code-session-hint i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(199,244,100,.08); }
.code-ide-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(310px, .65fr); align-items: stretch; gap: 12px; }
.code-loading-overlay { position: absolute; inset: 0; z-index: 20; display: grid; place-items: center; overflow: hidden; border: 1px solid #303541; border-radius: 16px; background: radial-gradient(circle at 50% 35%, rgba(110,97,255,.15), transparent 34%), rgba(15,17,23,.96); opacity: 1; transition: opacity .25s ease, visibility .25s ease; }
.code-loading-overlay.is-hidden { visibility: hidden; opacity: 0; pointer-events: none; }
.code-loading-overlay[hidden] { display: none; }
.code-loader-card { width: min(calc(100% - 40px), 390px); padding: 32px; border: 1px solid #303541; border-radius: 18px; background: rgba(25,28,36,.92); box-shadow: 0 24px 70px rgba(0,0,0,.32); text-align: center; }
.code-loader-mark { position: relative; width: 54px; height: 54px; display: grid; place-items: center; margin: 0 auto 20px; border: 1px solid rgba(199,244,100,.18); border-radius: 16px; background: rgba(199,244,100,.06); }
.code-loader-mark::before, .code-loader-mark::after, .code-loader-mark i { content: ""; position: absolute; border-radius: 50%; }
.code-loader-mark::before { width: 24px; height: 24px; border: 2px solid #353c34; border-top-color: var(--lime); animation: code-loader-spin .85s linear infinite; }
.code-loader-mark::after { width: 6px; height: 6px; background: var(--lime); box-shadow: 0 0 14px rgba(199,244,100,.65); }
.code-loader-card > strong { display: block; color: #f0f2f6; font-size: .92rem; }
.code-loader-card > p { margin: 8px 0 0; color: #838997; font-size: .68rem; line-height: 1.55; }
.code-loader-card > small { display: block; margin-top: 18px; color: #606674; font: .55rem var(--mono); }
.code-loading-steps { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 22px; }
.code-loading-steps > span { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 37px; border: 1px solid #303541; border-radius: 9px; background: #151820; color: #707684; font: 600 .58rem var(--mono); }
.code-loading-steps i { width: 7px; height: 7px; border: 1px solid #59606d; border-radius: 50%; }
.code-loading-steps .is-active { color: #b5bac5; }.code-loading-steps .is-active i { border: 2px solid #4a504f; border-top-color: var(--lime); animation: code-loader-spin .8s linear infinite; }
.code-loading-steps .is-complete { border-color: rgba(199,244,100,.18); color: #cbd4b7; }.code-loading-steps .is-complete i { border-color: var(--lime); background: var(--lime); box-shadow: 0 0 0 3px rgba(199,244,100,.07); }
@keyframes code-loader-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .code-loader-mark::before, .code-loading-steps .is-active i { animation: none; } }
.code-editor-panel, .code-output-panel { height: clamp(560px, 68svh, 780px); min-height: 0; }
.code-editor-panel { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.code-editor-panel .monaco-editor-host { height: 100%; min-height: 0; }
.code-output-panel { display: grid; grid-template-rows: auto minmax(0, 1fr); }
.code-console { min-height: 0; max-height: none; overflow: auto; padding: 13px 0; background: #11141a; }
.code-console:has(.sql-output-empty) { padding: 0; }
.code-console .sql-output-empty { height: 100%; min-height: 0; }
.code-console-line { margin: 0; padding: 5px 17px; border-left: 2px solid transparent; color: #c2c6d0; font: .68rem/1.55 var(--mono); white-space: pre-wrap; overflow-wrap: anywhere; }
.code-console-line + .code-console-line { border-top: 1px solid rgba(255,255,255,.025); }
.code-console-line.is-info { color: #8ebbd2; }.code-console-line.is-warn { border-left-color: #e7bd5e; color: #d5b96f; }.code-console-line.is-error { border-left-color: #ef806e; color: #df8a7c; }.code-console-line.is-result { border-left-color: var(--lime); color: var(--lime); }

/* Profile */
.profile-hero { padding: 68px 0 58px; border-bottom: 1px solid var(--line); background: linear-gradient(145deg, var(--bg), color-mix(in srgb, var(--brand-soft) 62%, var(--bg))); }
.profile-heading { display: flex; align-items: center; gap: 24px; }
.profile-avatar { width: 88px; height: 88px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 26px; background: #171922; color: var(--lime); font-family: var(--mono); font-size: 1.45rem; font-weight: 750; box-shadow: var(--shadow-md); }
.profile-heading h1 { margin-top: 7px; font-size: clamp(2.7rem, 5vw, 4.6rem); }
.profile-heading p { margin: 7px 0 0; color: var(--muted); }
.profile-section { background: var(--surface-soft); }
.profile-notice { margin-bottom: 22px; padding: 14px 17px; border: 1px solid; border-radius: 12px; font-size: .86rem; }
.profile-notice-success { border-color: color-mix(in srgb, var(--teal) 40%, var(--line)); background: color-mix(in srgb, var(--teal) 10%, var(--surface)); color: var(--ink); }
.profile-notice-error { border-color: color-mix(in srgb, var(--coral) 45%, var(--line)); background: color-mix(in srgb, var(--coral) 9%, var(--surface)); color: var(--ink); }
.profile-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); align-items: start; gap: 28px; }
.profile-main, .profile-card, .profile-signout { border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--shadow-sm); }
.profile-main { min-height: 540px; padding: 30px; }
.profile-section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.profile-section-heading h2 { margin-top: 7px; font-size: 2rem; }
.profile-course-count { padding: 7px 10px; border-radius: 999px; background: var(--surface-soft); color: var(--muted); font-family: var(--mono); font-size: .65rem; }
.profile-empty-state { min-height: 410px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 40px 20px; text-align: center; }
.profile-empty-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 21px; border-radius: 16px; background: #171922; color: var(--lime); font-family: var(--mono); font-size: .73rem; }
.profile-empty-state h3 { font-size: 1.65rem; }
.profile-empty-state p { max-width: 430px; margin: 11px 0 23px; color: var(--muted); font-size: .88rem; line-height: 1.65; }
.profile-course-list { display: grid; gap: 13px; margin-top: 22px; }
.profile-course-card { padding: 20px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface-soft); }
.profile-course-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.profile-course-top span { color: var(--brand); font-family: var(--mono); font-size: .61rem; text-transform: uppercase; letter-spacing: .07em; }
.profile-course-top h3 { margin-top: 5px; font-size: 1.05rem; }.profile-course-top h3 a { color: inherit; text-decoration: none; }.profile-course-top h3 a:hover { color: var(--brand); }
.profile-course-top > strong { color: var(--ink); font-family: var(--mono); font-size: .82rem; }
.profile-progress-track { height: 7px; overflow: hidden; margin-top: 19px; border-radius: 999px; background: var(--line); }.profile-progress-track i { height: 100%; display: block; border-radius: inherit; background: linear-gradient(90deg, var(--brand), var(--teal)); }
.profile-course-meta { display: flex; justify-content: space-between; gap: 14px; margin-top: 9px; color: var(--muted); font-size: .68rem; }
.profile-settings { display: grid; gap: 18px; }
.profile-card { display: grid; gap: 10px; padding: 24px; }.profile-card h2 { margin-top: 7px; font-size: 1.45rem; }.profile-card div > p { margin: 8px 0 9px; color: var(--muted); font-size: .76rem; line-height: 1.55; }
.profile-card label { color: var(--ink-soft); font-size: .75rem; font-weight: 650; }.profile-card input { width: 100%; min-height: 44px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-soft); color: var(--ink); font: inherit; }.profile-card input:focus { outline: 2px solid color-mix(in srgb, var(--brand) 35%, transparent); outline-offset: 2px; }.profile-card .button { margin-top: 6px; }
.profile-signout { display: flex; align-items: center; justify-content: space-between; gap: 17px; padding: 18px 20px; }.profile-signout strong, .profile-signout span { display: block; }.profile-signout strong { font-size: .82rem; }.profile-signout span { margin-top: 3px; color: var(--muted); font-size: .7rem; }.profile-signout .button { flex: 0 0 auto; }

/* QA Lab */
.lab-hero { position: relative; min-height: 610px; display: flex; align-items: center; padding: 76px 0; overflow: hidden; border-bottom: 1px solid var(--line); background: #11131b; color: #fff; }
.lab-grid-backdrop { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to right, #000, transparent 86%); }
.lab-hero::after { content: ""; position: absolute; top: -230px; right: -150px; width: 680px; height: 680px; border-radius: 50%; background: color-mix(in srgb, var(--brand) 35%, transparent); filter: blur(120px); }
.lab-hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr .88fr; align-items: center; gap: clamp(55px, 8vw, 120px); }
.lab-hero h1 { margin-top: 16px; font-size: clamp(3.7rem, 6.3vw, 6.2rem); letter-spacing: -.07em; }.lab-hero h1 em { color: var(--lime); font-style: normal; }.lab-hero p { max-width: 650px; margin: 24px 0 0; color: #aaaeba; font-size: 1.06rem; line-height: 1.75; }
.lab-hero-meta { display: flex; flex-wrap: wrap; gap: 9px 19px; margin-top: 29px; color: #8c919f; font-family: var(--mono); font-size: .65rem; }.lab-hero-meta span { display: flex; align-items: center; gap: 8px; }.lab-hero-meta i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(199,244,100,.12); }
.lab-terminal-preview { overflow: hidden; border: 1px solid #303440; border-radius: 18px; background: rgba(19,22,31,.88); box-shadow: 0 35px 90px rgba(0,0,0,.35); transform: rotate(1.2deg); }
.lab-terminal-bar { height: 44px; display: flex; align-items: center; gap: 7px; padding: 0 14px; border-bottom: 1px solid #2b2f3b; background: #181b24; }.lab-terminal-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #4d5260; }.lab-terminal-bar > span:first-child { background: var(--coral); }.lab-terminal-bar > span:nth-child(2) { background: #f5cb68; }.lab-terminal-bar > span:nth-child(3) { background: var(--teal); }.lab-terminal-bar b { margin-left: 8px; color: #777d8d; font-family: var(--mono); font-size: .58rem; font-weight: 500; }
.lab-terminal-body { padding: 30px; }.lab-terminal-body > small { color: var(--lime); font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; }.lab-terminal-body > strong { display: block; margin-top: 13px; font-size: 1.35rem; }.lab-terminal-body > p { margin: 10px 0 24px; color: #9297a5; font-size: .8rem; }.lab-terminal-body > div { display: flex; justify-content: space-between; gap: 20px; padding: 10px 0; border-top: 1px solid #292d38; font-family: var(--mono); font-size: .64rem; }.lab-terminal-body > div span { color: #777d8d; }.lab-terminal-body > div b { color: var(--lime); font-weight: 550; }
.lab-library { background: linear-gradient(180deg, var(--surface-soft), var(--bg)); }.lab-count { padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--muted); font-family: var(--mono); font-size: .68rem; }
.lab-card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }.lab-card { min-height: 390px; display: flex; flex-direction: column; justify-content: space-between; padding: 29px; border: 1px solid var(--line); border-radius: 22px; background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }.lab-card:not(.lab-card-coming):hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--brand) 38%, var(--line)); box-shadow: var(--shadow-md); }.lab-card-top, .lab-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 15px; }.lab-number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: #171922; color: var(--lime); font-family: var(--mono); font-size: .7rem; font-weight: 700; }.lab-ready, .lab-soon { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: .67rem; }.lab-ready i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }.lab-soon { padding: 5px 8px; border-radius: 999px; background: var(--surface-soft); }.lab-card h2 { max-width: 530px; margin-top: 11px; font-size: 2rem; }.lab-card p { max-width: 590px; margin: 14px 0 0; font-size: .9rem; line-height: 1.7; }.lab-card-footer { padding-top: 19px; border-top: 1px solid var(--line); color: var(--faint); font-family: var(--mono); font-size: .63rem; }.lab-card-footer strong { margin-left: auto; color: var(--ink); font-family: var(--font); font-size: .76rem; }.lab-card-footer strong b { margin-left: 6px; color: var(--brand); }.lab-card-coming { opacity: .65; background: color-mix(in srgb, var(--surface) 65%, var(--surface-soft)); }
.lab-session-header { padding: 42px 0 48px; border-bottom: 1px solid var(--line); background: linear-gradient(145deg, var(--bg), color-mix(in srgb, var(--brand-soft) 54%, var(--bg))); }.lab-session-header .breadcrumbs { margin-bottom: 37px; }.lab-session-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 50px; }.lab-session-heading h1 { margin-top: 12px; font-size: clamp(3rem, 5vw, 5rem); }.lab-session-heading p { max-width: 690px; margin: 18px 0 0; color: var(--ink-soft); font-size: 1rem; line-height: 1.7; }.lab-session-meta { flex: 0 0 auto; display: flex; gap: 9px; }.lab-session-meta span { min-width: 92px; padding: 11px; border: 1px solid var(--line); border-radius: 11px; background: color-mix(in srgb, var(--surface) 82%, transparent); color: var(--muted); font-size: .63rem; box-shadow: var(--shadow-sm); }.lab-session-meta strong { display: block; margin-bottom: 2px; color: var(--ink); font-family: var(--mono); font-size: .8rem; }
.lab-workspace-section { padding: 34px 0; background: #11131a; }.lab-workspace { display: grid; grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr); gap: 20px; }
.lab-brief, .lab-sandbox { overflow: hidden; border: 1px solid #2c303b; border-radius: 18px; background: #181b23; color: #f5f6f9; }.lab-brief { padding: 24px; }.lab-brief-label { display: flex; align-items: center; justify-content: space-between; color: #7f8593; font-family: var(--mono); font-size: .61rem; text-transform: uppercase; letter-spacing: .08em; }.lab-brief-label b { color: var(--lime); font-weight: 550; }.lab-brief h2 { margin-top: 19px; font-size: 1.42rem; }.lab-brief ol { padding: 0; margin: 20px 0 0; list-style: none; }.lab-brief li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 11px 0; border-top: 1px solid #292d37; }.lab-brief li > span { color: var(--lime); font-family: var(--mono); font-size: .58rem; }.lab-brief li p { margin: 0; color: #b2b6c1; font-size: .76rem; line-height: 1.55; }.lab-tip { display: grid; grid-template-columns: auto 1fr; gap: 10px; margin-top: 17px; padding: 13px; border: 1px solid #343845; border-radius: 11px; background: #20232d; }.lab-tip > span { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 8px; background: var(--lime); color: #233000; font-family: var(--mono); font-size: .58rem; font-weight: 750; }.lab-tip p { margin: 0; color: #969ba8; font-size: .69rem; line-height: 1.55; }
.lab-sandbox { background: #22252d; }.lab-sandbox-bar { min-height: 48px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; padding: 0 15px; border-bottom: 1px solid #30343e; color: #7f8592; font-family: var(--mono); font-size: .58rem; }.lab-sandbox-bar > div { display: flex; align-items: center; gap: 7px; }.lab-sandbox-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); }.lab-sandbox-bar b { padding: 5px 9px; border-radius: 6px; background: #191b22; color: #979ca9; font-weight: 500; }.lab-sandbox-bar > span { justify-self: end; color: var(--lime); }
.lab-feature-surface { width: min(100% - 38px, 510px); margin: 30px auto; padding: 27px; border-radius: 16px; background: #fafbfe; color: #15171d; box-shadow: 0 22px 60px rgba(0,0,0,.25); }.lab-feature-intro { display: flex; align-items: center; gap: 13px; margin-bottom: 23px; }.lab-feature-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: #635bff; color: #fff; font-weight: 750; }.lab-feature-intro h2 { font-size: 1.34rem; }.lab-feature-intro p { margin: 4px 0 0; color: #747b8b; font-size: .72rem; }.lab-registration-form { display: grid; gap: 12px; }.lab-registration-form label { color: #3d4351; font-size: .72rem; font-weight: 650; }.lab-registration-form input[type="text"], .lab-registration-form input[type="password"] { width: 100%; height: 43px; display: block; margin-top: 6px; padding: 0 11px; border: 1px solid #dfe2ea; border-radius: 8px; outline: none; background: #fff; color: #17191e; font-size: .78rem; }.lab-registration-form input:focus { border-color: #635bff; box-shadow: 0 0 0 3px rgba(99,91,255,.1); }.lab-terms { display: flex; align-items: center; gap: 8px; font-weight: 500 !important; }.lab-terms input { width: 15px; height: 15px; accent-color: #635bff; }.lab-registration-form button { min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 9px; margin-top: 3px; border: 0; border-radius: 9px; background: #635bff; color: #fff; font-size: .78rem; font-weight: 700; }.lab-feature-message { display: none; padding: 11px; border-radius: 8px; font-size: .68rem; }.lab-feature-message.is-error, .lab-feature-message.is-success { display: block; }.lab-feature-message.is-error { background: #fff0ed; color: #a33d2a; }.lab-feature-message.is-success { background: #eef8dc; color: #4e690e; }.lab-feature-message strong, .lab-feature-message span { display: block; }.lab-feature-message span { margin-top: 2px; opacity: .82; }
.lab-findings-section { background: var(--surface-soft); }.lab-findings-layout { display: grid; grid-template-columns: .68fr 1.32fr; align-items: start; gap: clamp(50px, 8vw, 120px); }.lab-findings-copy { position: sticky; top: calc(var(--header-height) + 32px); }.lab-findings-copy h2 { margin-top: 12px; font-size: clamp(2.5rem, 4vw, 3.8rem); }.lab-findings-copy > p { max-width: 460px; margin: 18px 0 0; font-size: .93rem; line-height: 1.75; }.lab-scoring-note { width: min(100%, 300px); display: grid; grid-template-columns: 1fr auto; align-items: center; margin-top: 28px; padding: 17px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface); }.lab-scoring-note span { color: var(--muted); font-size: .72rem; }.lab-scoring-note strong { color: var(--brand); font-family: var(--mono); font-size: 1.1rem; }.lab-scoring-note small { grid-column: 1 / -1; margin-top: 4px; color: var(--faint); font-size: .63rem; }
.lab-findings-form, .lab-result { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-sm); }.lab-findings-form label { display: block; cursor: pointer; }.lab-findings-form input { position: absolute; opacity: 0; pointer-events: none; }.lab-findings-form label > span { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 11px; margin-bottom: 8px; padding: 14px; border: 1px solid var(--line); border-radius: 11px; color: var(--ink-soft); font-size: .78rem; transition: border-color .18s ease, background .18s ease; }.lab-findings-form label > span i { width: 19px; height: 19px; border: 1px solid var(--line-strong); border-radius: 6px; background: var(--surface); }.lab-findings-form input:focus-visible + span { outline: 3px solid color-mix(in srgb, var(--brand) 35%, transparent); }.lab-findings-form input:checked + span { border-color: color-mix(in srgb, var(--brand) 48%, var(--line)); background: var(--brand-soft); }.lab-findings-form input:checked + span i { display: grid; place-items: center; border-color: var(--brand); background: var(--brand); }.lab-findings-form input:checked + span i::after { content: "✓"; color: #fff; font-size: .63rem; font-style: normal; }.lab-findings-form .button { margin-top: 14px; }
.lab-result-score { display: flex; align-items: center; gap: 17px; padding: 17px; border-radius: 13px; background: var(--surface-soft); }.lab-result-score > span { width: 68px; height: 68px; display: grid; place-items: center; flex: 0 0 auto; border: 5px solid var(--brand); border-radius: 50%; color: var(--brand); font-family: var(--mono); font-size: .9rem; font-weight: 750; }.lab-result.passed .lab-result-score > span { border-color: var(--teal); color: color-mix(in srgb, var(--teal) 75%, var(--ink)); }.lab-result-score strong, .lab-result-score small { display: block; }.lab-result-score strong { font-size: 1rem; }.lab-result-score small { margin-top: 5px; color: var(--muted); font-size: .68rem; }.lab-review-list { margin: 17px 0; }.lab-review-item { display: grid; grid-template-columns: auto 1fr auto; gap: 11px; padding: 13px 2px; border-bottom: 1px solid var(--line); }.lab-review-item > span { width: 24px; height: 24px; display: grid; place-items: center; border-radius: 7px; background: var(--surface-soft); color: var(--muted); font-family: var(--mono); font-size: .64rem; font-weight: 750; }.lab-review-item.correct > span, .lab-review-item.dismissed > span { background: color-mix(in srgb, var(--teal) 15%, transparent); color: color-mix(in srgb, var(--teal) 75%, var(--ink)); }.lab-review-item.missed > span, .lab-review-item.incorrect > span { background: color-mix(in srgb, var(--coral) 15%, transparent); color: var(--coral); }.lab-review-item strong { display: block; font-size: .76rem; }.lab-review-item p { margin: 4px 0 0; font-size: .67rem; line-height: 1.55; }.lab-review-item small { color: var(--faint); font-family: var(--mono); font-size: .55rem; text-transform: uppercase; }

@media (max-width: 900px) {
  .lab-hero-grid, .lab-workspace, .lab-findings-layout { grid-template-columns: 1fr; }
  .lab-terminal-preview { max-width: 620px; transform: none; }
  .lab-session-heading { align-items: flex-start; flex-direction: column; gap: 25px; }
  .lab-findings-copy { position: static; }
}

@media (max-width: 620px) {
  .lab-hero { min-height: auto; padding: 56px 0; }.lab-hero h1 { font-size: clamp(3rem, 15vw, 4rem); }.lab-hero-meta { flex-direction: column; }
  .lab-terminal-body { padding: 22px; }.lab-card-grid { grid-template-columns: 1fr; }.lab-card { min-height: 360px; padding: 22px; }.lab-card-coming { display: none; }
  .lab-session-header { padding-top: 28px; }.lab-session-header .breadcrumbs { margin-bottom: 27px; }.lab-session-heading h1 { font-size: 2.8rem; }.lab-session-meta { width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); }.lab-session-meta span { min-width: 0; }
  .lab-workspace { width: min(calc(100% - 20px), var(--shell)); }.lab-brief { padding: 19px; }.lab-sandbox-bar { grid-template-columns: 1fr auto; }.lab-sandbox-bar b { display: none; }.lab-feature-surface { width: calc(100% - 20px); margin-block: 20px; padding: 20px; }
  .lab-findings-form, .lab-result { padding: 15px; }.lab-review-item { grid-template-columns: auto 1fr; }.lab-review-item > small { grid-column: 2; }
}

/* Admin course authoring */
.admin-course-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; }
.admin-course-actions { display: flex; align-items: center; gap: 9px; }.admin-course-actions form { margin: 0; }
.admin-course-editor-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; align-items: start; gap: 22px; }
.admin-course-editor-main { min-width: 0; display: grid; gap: 22px; }.admin-course-editor-side { display: grid; gap: 18px; }
.admin-course-form-panel { max-width: 760px; }
.admin-editor-form { display: grid; gap: 14px; }.admin-editor-form.two-column { grid-template-columns: 1fr 1fr; }.admin-editor-form .wide { grid-column: 1 / -1; }
.admin-editor-form label { display: grid; gap: 7px; color: var(--ink-soft); font-size: .72rem; font-weight: 700; }
.admin-editor-form input:not([type="checkbox"]), .admin-editor-form textarea, .admin-editor-form select, .admin-inline-create input, .admin-inline-create textarea, .admin-inline-create select, .admin-block-card textarea, .admin-block-card select { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; outline: 0; background: var(--surface-soft); color: var(--ink); font: inherit; }
.admin-editor-form textarea, .admin-block-card textarea { resize: vertical; font-family: var(--mono); font-size: .68rem; line-height: 1.55; }
.admin-editor-form input:focus, .admin-editor-form textarea:focus, .admin-block-card textarea:focus { border-color: color-mix(in srgb, var(--brand) 45%, var(--line)); }
.admin-editor-form label > small { color: var(--faint); font-size: .62rem; font-weight: 500; }.admin-form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 5px; }
.admin-curriculum-builder { display: grid; gap: 12px; }.admin-module-card { overflow: hidden; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-soft); }.admin-module-card > header { display: grid; grid-template-columns: 34px 1fr auto; align-items: center; gap: 12px; padding: 15px; }.admin-module-card > header > span { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; background: var(--brand-soft); color: var(--brand); font: 700 .62rem var(--mono); }.admin-module-card strong, .admin-module-card small { display: block; }.admin-module-card small { margin-top: 3px; color: var(--muted); font-size: .65rem; }
.admin-lesson-list { border-top: 1px solid var(--line); }.admin-lesson-row { display: grid; grid-template-columns: 1fr auto; align-items: center; border-top: 1px solid var(--line); }.admin-lesson-row:first-child { border-top: 0; }.admin-lesson-list a { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px; padding: 11px 15px; color: var(--ink-soft); font-size: .72rem; }.admin-lesson-list a:hover { background: var(--surface); color: var(--brand); }.admin-lesson-list a small { margin: 0; }.admin-lesson-list b { font-weight: 500; }
.admin-order-actions { display: flex; align-items: center; gap: 4px; padding-right: 8px; }.admin-order-actions form { margin: 0; }.admin-order-actions button { width: 27px; height: 27px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--muted); cursor: pointer; }.admin-order-actions button:hover { border-color: var(--brand); color: var(--brand); }.admin-order-actions button.is-danger:hover { border-color: var(--coral); color: var(--coral); }
.admin-media-list { display: grid; gap: 8px; margin-top: 14px; }.admin-media-list article { display: grid; grid-template-columns: 52px minmax(0,1fr); gap: 9px; padding: 8px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-soft); }.admin-media-list img { width: 52px; height: 52px; border-radius: 7px; object-fit: cover; }.admin-media-list strong,.admin-media-list code,.admin-media-list small { display: block; overflow: hidden; text-overflow: ellipsis; }.admin-media-list strong { font-size: .68rem; }.admin-media-list code { margin: 3px 0; color: var(--brand); font-size: .55rem; }.admin-media-list small { color: var(--muted); font-size: .56rem; }
.admin-inline-create { border-top: 1px solid var(--line); }.admin-inline-create summary { padding: 11px 15px; color: var(--brand); font-size: .68rem; font-weight: 700; cursor: pointer; }.admin-inline-create form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 0 15px 15px; }.admin-inline-create form > button, .admin-inline-create form > textarea { grid-column: 1 / -1; }.admin-add-module { margin-top: 14px; border: 1px dashed var(--line-strong); border-radius: 11px; }.admin-add-block form { grid-template-columns: 1fr; }
.admin-publish-card h2, .admin-playground-config h2, .admin-course-editor-side .admin-content-panel > h2 { margin-top: 7px; font-size: 1.35rem; }.admin-publish-card p, .admin-playground-config p, .admin-course-editor-side .admin-content-panel > p { margin: 10px 0 14px; color: var(--muted); font-size: .7rem; line-height: 1.55; }.admin-publish-card ul { margin: 12px 0 16px; padding-left: 18px; color: var(--coral); font-size: .68rem; line-height: 1.5; }.admin-publish-card form + form { margin-top: 8px; }.admin-course-editor-side input[type="file"] { width: 100%; margin: 12px 0; color: var(--muted); font-size: .66rem; }
.admin-block-editor { display: grid; gap: 10px; }.admin-block-card { padding: 13px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-soft); }.admin-block-card > div { display: grid; grid-template-columns: 38px 180px; align-items: center; gap: 9px; margin-bottom: 9px; }.admin-block-card > div > span { color: var(--faint); font: .6rem var(--mono); }.admin-block-card footer { display: flex; align-items: center; justify-content: space-between; margin-top: 9px; }.admin-danger-link { border: 0; background: transparent; color: var(--coral); font-size: .65rem; cursor: pointer; }

@media (max-width: 1050px) { .admin-course-editor-layout { grid-template-columns: 1fr; }.admin-course-editor-side { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .admin-course-heading { align-items: flex-start; flex-direction: column; }.admin-course-actions { width: 100%; }.admin-editor-form.two-column, .admin-course-editor-side { grid-template-columns: 1fr; }.admin-editor-form .wide { grid-column: auto; }.admin-inline-create form { grid-template-columns: 1fr; }.admin-inline-create form > * { grid-column: auto; }.admin-lesson-list a { grid-template-columns: 1fr auto; }.admin-lesson-list a small { display: none; } }

/* Course learning application */
.course-learning-shell { min-height: calc(100svh - var(--header-height)); background: #101219; color: #f2f3f7; }
.course-learning-header { position: sticky; top: var(--header-height); z-index: 15; min-height: 62px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; padding: 0 max(20px, calc((100vw - 1580px) / 2)); border-bottom: 1px solid #292d37; background: rgba(19,22,29,.96); backdrop-filter: blur(16px); }
.course-learning-brand { overflow: hidden; color: #c8ccd5; font-size: .69rem; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }.course-learning-brand:hover { color: var(--lime); }
.course-curriculum-toggle { min-height: 34px; padding: 0 12px; border: 1px solid #363b47; border-radius: 8px; background: #20232c; color: #b8bdc8; font: 600 .61rem var(--mono); cursor: pointer; }
.course-learning-progress { justify-self: end; display: grid; grid-template-columns: auto 110px auto; align-items: center; gap: 9px; color: #767c89; font: .56rem var(--mono); }.course-learning-progress > div { height: 5px; overflow: hidden; border-radius: 4px; background: #30343e; }.course-learning-progress i { height: 100%; display: block; border-radius: inherit; background: var(--lime); }.course-learning-progress strong { color: var(--lime); font-weight: 600; }
.course-learning-notice { padding: 9px 20px; background: rgba(199,244,100,.08); color: var(--lime); text-align: center; font: .61rem var(--mono); }
.course-lesson-workspace { width: min(calc(100% - 36px), 1580px); display: grid; margin: 0 auto; padding: 24px 0 52px; }.course-learning-shell.has-playground .course-lesson-workspace { grid-template-columns: minmax(0, 1.08fr) minmax(430px, .92fr); gap: 18px; }.course-learning-shell.content-only .course-lesson-workspace { grid-template-columns: minmax(0, 1fr); }
.course-lesson-content { min-width: 0; padding: clamp(27px,4vw,58px); border: 1px solid #2c303b; border-radius: 17px; background: #181b23; }.content-only .course-lesson-content { width: min(100%, 1040px); margin-inline: auto; }.course-lesson-meta { display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #7f8592; font: 600 .59rem var(--mono); text-transform: uppercase; letter-spacing: .06em; }.course-lesson-meta span { color: #8c7fff; }.course-lesson-content > h1 { max-width: 850px; margin-top: 18px; color: #fff; font-size: clamp(2.6rem,5vw,4.8rem); letter-spacing: -.06em; }.course-lesson-lead { max-width: 760px; margin: 18px 0 46px; color: #a8adba; font-size: 1.02rem; line-height: 1.7; }.course-lesson-content > h2 { max-width: 800px; margin: 46px 0 16px; color: #f1f2f6; font-size: 1.85rem; }.course-lesson-content > h3 { margin: 36px 0 12px; color: #e6e8ed; font-size: 1.35rem; }.course-lesson-content > p { max-width: 800px; margin: 15px 0; color: #b7bbc5; font-size: .92rem; line-height: 1.82; }
.lesson-callout { max-width: 820px; margin: 28px 0; padding: 19px 21px; border: 1px solid rgba(199,244,100,.2); border-radius: 13px; background: rgba(199,244,100,.055); }.lesson-callout strong { color: var(--lime); font: 700 .63rem var(--mono); text-transform: uppercase; letter-spacing: .06em; }.lesson-callout p { margin: 8px 0 0; color: #b9bec8; font-size: .78rem; line-height: 1.65; }
.lesson-code { max-width: 900px; overflow: hidden; margin: 27px 0; border: 1px solid #303540; border-radius: 13px; background: #11141a; }.lesson-code figcaption { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 0 15px; border-bottom: 1px solid #2b2f39; color: #8d93a0; font: .58rem var(--mono); }.lesson-code figcaption small { color: #666c79; }.lesson-code pre { overflow: auto; margin: 0; padding: 20px; color: #d6d9e1; font: .72rem/1.7 var(--mono); tab-size: 4; }.lesson-list { max-width: 780px; margin: 18px 0; padding-left: 24px; color: #b7bbc5; font-size: .85rem; line-height: 1.7; }.lesson-image { max-width: 900px; margin: 30px 0; }.lesson-image img { width: 100%; display: block; border-radius: 13px; }.lesson-image figcaption { margin-top: 8px; color: #777d89; font-size: .65rem; }
.course-lesson-footer { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 18px; margin-top: 58px; padding-top: 24px; border-top: 1px solid #2b2f39; }
.course-lesson-playground { position: sticky; top: calc(var(--header-height) + 86px); height: calc(100svh - var(--header-height) - 110px); min-height: 620px; display: grid; grid-template-rows: auto auto minmax(280px,1fr) auto minmax(190px,.65fr); overflow: hidden; border: 1px solid #303540; border-radius: 17px; background: #14171e; }.lesson-playground-toolbar { min-height: 49px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 0 13px; border-bottom: 1px solid #2b2f39; background: #1c1f28; }.lesson-playground-toolbar > div { display: flex; align-items: center; gap: 9px; }.lesson-playground-toolbar strong { color: #d9dce4; font: 650 .64rem var(--mono); }.lesson-playground-toolbar button { min-height: 31px; padding: 0 10px; border: 1px solid #383d49; border-radius: 7px; background: #252932; color: #aeb3bf; font-size: .59rem; cursor: pointer; }.lesson-playground-toolbar button.is-run { border-color: transparent; background: var(--lime); color: #1b2300; font-weight: 750; }.lesson-playground-toolbar button:disabled { opacity: .45; cursor: wait; }.lesson-playground-instructions { margin: 0; padding: 11px 14px; border-bottom: 1px solid #292d36; color: #8d93a0; font-size: .66rem; line-height: 1.5; }.lesson-playground-editor { min-height: 0; background: #1e1e1e; }.lesson-playground-status { min-height: 37px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 0 13px; border-block: 1px solid #292d36; color: #9ba786; font: .55rem var(--mono); }.lesson-playground-status small { color: #666d79; }.lesson-playground-results { min-height: 0; overflow: auto; background: #101319; }.lesson-playground-results > div { min-height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 20px; text-align: center; }.lesson-playground-results > div strong { color: #c6cad3; font-size: .7rem; }.lesson-playground-results > div p { max-width: 380px; margin: 6px 0 0; color: #707683; font-size: .61rem; line-height: 1.5; }.lesson-playground-results > section > small { display: block; padding: 7px 10px; color: #747b88; font: .53rem var(--mono); }.lesson-playground-results > section > div { overflow: auto; }.lesson-playground-results table { width: 100%; border-collapse: collapse; white-space: nowrap; font: .6rem var(--mono); }.lesson-playground-results th, .lesson-playground-results td { padding: 8px 10px; border: 1px solid #292d36; color: #b5bac4; text-align: left; }.lesson-playground-results th { color: var(--lime); background: #1c2028; }.lesson-check { min-height: auto!important; align-items: flex-start!important; border-top: 1px solid #2c3039; text-align: left!important; }.lesson-check.is-pass strong { color: var(--lime); }.lesson-check.is-try strong { color: #e7bd5e; }.lesson-check.is-error strong { color: #ef806e; }
.course-curriculum-drawer { position: fixed; z-index: 40; left: 0; top: var(--header-height); bottom: 0; width: min(390px,92vw); overflow: auto; padding: 21px; border-right: 1px solid #303540; background: #171a22; box-shadow: 24px 0 70px rgba(0,0,0,.35); transform: translateX(-102%); transition: transform .25s ease; }.curriculum-open .course-curriculum-drawer { transform: none; }.course-drawer-scrim { position: fixed; z-index: 39; inset: var(--header-height) 0 0; visibility: hidden; background: rgba(5,7,10,.62); opacity: 0; transition: opacity .25s,visibility .25s; }.curriculum-open .course-drawer-scrim { visibility: visible; opacity: 1; }.course-curriculum-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid #2c3039; }.course-curriculum-top span,.course-curriculum-top strong { display: block; }.course-curriculum-top span { color: #747a87; font: .55rem var(--mono); }.course-curriculum-top strong { margin-top: 4px; color: #e2e4ea; font-size: .82rem; }.course-curriculum-top button { width: 34px; height: 34px; border: 1px solid #353a46; border-radius: 9px; background: #22262f; color: #aeb3bf; cursor: pointer; }.course-curriculum-drawer section { margin-top: 22px; }.course-curriculum-drawer h2 { margin-bottom: 7px; color: #7e8491; font: 650 .59rem var(--mono); text-transform: uppercase; letter-spacing: .06em; }.course-curriculum-drawer a { display: grid; grid-template-columns: 25px 1fr; align-items: center; gap: 8px; padding: 8px; border-radius: 8px; color: #aeb3bf; font-size: .66rem; }.course-curriculum-drawer a:hover,.course-curriculum-drawer a.is-current { background: #22262f; color: #fff; }.course-curriculum-drawer a.is-current { outline: 1px solid rgba(199,244,100,.17); }.course-curriculum-drawer a i { width: 23px; height: 23px; display: grid; place-items: center; border-radius: 6px; background: #11141a; color: var(--lime); font: .57rem var(--mono); }

@media (max-width: 1050px) { .course-learning-shell.has-playground .course-lesson-workspace { grid-template-columns: 1fr; }.course-lesson-playground { position: static; height: 720px; }.course-learning-header { grid-template-columns: 1fr auto; }.course-learning-progress { grid-column: 1 / -1; width: 100%; grid-template-columns: auto 1fr auto; padding-bottom: 10px; } }
@media (max-width: 620px) { .course-learning-header { top: 68px; padding: 10px 14px; }.course-learning-brand { max-width: 210px; }.course-lesson-workspace { width: min(calc(100% - 20px),1580px); padding-top: 10px; }.course-lesson-content { padding: 24px 19px; }.course-lesson-content > h1 { font-size: 2.55rem; }.course-lesson-lead { margin-bottom: 34px; }.course-lesson-playground { height: 680px; min-height: 0; }.lesson-playground-toolbar { align-items: flex-start; flex-direction: column; padding-block: 10px; }.course-lesson-footer { grid-template-columns: 1fr; }.course-lesson-footer .button { width: 100%; }.course-lesson-footer form { width: 100%; } }

/* Admin workspace */
.admin-body { min-height: 100svh; background: var(--surface-soft); }
.admin-app { min-height: 100svh; display: grid; grid-template-columns: 264px minmax(0, 1fr); }
.admin-sidebar { position: sticky; top: 0; z-index: 120; height: 100svh; display: flex; flex-direction: column; padding: 24px 18px 18px; border-right: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 94%, var(--brand-soft)); }
.admin-sidebar-top { padding: 0 7px 26px; border-bottom: 1px solid var(--line); }
.admin-brand { display: flex; align-items: center; gap: 12px; }
.admin-brand > span:last-child { min-width: 0; }
.admin-brand strong, .admin-brand small { display: block; }
.admin-brand strong { font-size: 1rem; line-height: 1.15; }
.admin-brand small { margin-top: 3px; color: var(--faint); font-family: var(--mono); font-size: .58rem; letter-spacing: .07em; text-transform: uppercase; }
.admin-brand .brand-symbol { width: 38px; height: 38px; flex: 0 0 auto; }
.admin-environment { display: flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--muted); font-size: .72rem; }
.admin-environment i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px color-mix(in srgb, var(--lime) 17%, transparent); }
.admin-nav { display: flex; flex: 1; flex-direction: column; padding-top: 24px; }
.admin-nav-label { padding: 0 10px 8px; color: var(--faint); font-family: var(--mono); font-size: .61rem; font-weight: 650; letter-spacing: .09em; text-transform: uppercase; }
.admin-nav-label-spaced { margin-top: 22px; }
.admin-nav a { display: grid; grid-template-columns: 20px 1fr auto; align-items: center; gap: 11px; margin: 2px 0; padding: 10px 11px; border: 1px solid transparent; border-radius: 10px; color: var(--muted); font-size: .84rem; font-weight: 580; transition: color .18s ease, background .18s ease, border-color .18s ease; }
.admin-nav a:hover { color: var(--ink); background: var(--surface-soft); }
.admin-nav a.is-active { color: var(--ink); border-color: var(--line); background: var(--surface); box-shadow: var(--shadow-sm); }
.admin-nav svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.admin-nav b { min-width: 24px; padding: 2px 6px; border-radius: 999px; background: var(--surface-soft); color: var(--faint); font-family: var(--mono); font-size: .58rem; font-weight: 600; text-align: center; }
.admin-nav a.is-active b { background: var(--brand-soft); color: var(--brand); }
.admin-sidebar-footer { display: grid; gap: 7px; padding-top: 18px; border-top: 1px solid var(--line); }
.admin-sidebar-footer a, .admin-sidebar-footer button { width: 100%; display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); font-size: .75rem; text-align: left; }
.admin-sidebar-footer a:hover, .admin-sidebar-footer button:hover { color: var(--ink); background: var(--surface-soft); }
.admin-sidebar-footer form { margin: 0; }
.admin-main { min-width: 0; }
.admin-topbar { position: sticky; top: 0; z-index: 90; min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 11px clamp(24px, 4vw, 58px); border-bottom: 1px solid color-mix(in srgb, var(--line) 82%, transparent); background: color-mix(in srgb, var(--surface-soft) 86%, transparent); backdrop-filter: blur(18px) saturate(145%); }
.admin-breadcrumb { display: flex; align-items: center; gap: 9px; color: var(--faint); font-size: .75rem; }
.admin-breadcrumb i { font-style: normal; }.admin-breadcrumb strong { color: var(--ink-soft); font-weight: 620; }
.admin-topbar-actions { display: flex; align-items: center; gap: 10px; }
.admin-user-chip { display: flex; align-items: center; gap: 10px; padding: 6px 10px 6px 7px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); box-shadow: var(--shadow-sm); }
.admin-user-chip > span, .admin-avatar { width: 31px; height: 31px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 9px; background: var(--brand-soft); color: var(--brand); font-family: var(--mono); font-size: .7rem; font-weight: 750; }
.admin-user-chip strong, .admin-user-chip small { max-width: 180px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-user-chip strong { font-size: .72rem; }.admin-user-chip small { color: var(--faint); font-size: .58rem; }
.admin-mobile-menu { display: none; width: 40px; height: 40px; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); }
.admin-content { width: min(100%, 1500px); margin-inline: auto; padding: 48px clamp(24px, 4vw, 58px) 70px; }
.admin-page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 32px; }
.admin-page-heading h1 { margin-top: 9px; font-size: clamp(2.25rem, 3.8vw, 3.5rem); }
.admin-page-heading p { margin: 12px 0 0; color: var(--ink-soft); font-size: .94rem; }
.admin-readonly-badge { flex: 0 0 auto; display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--muted); font-size: .67rem; box-shadow: var(--shadow-sm); }
.admin-readonly-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); }
.admin-notice { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; margin: -10px 0 20px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--surface); box-shadow: var(--shadow-sm); }.admin-notice > span { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 7px; font-family: var(--mono); font-size: .66rem; font-weight: 750; }.admin-notice p { margin: 0; font-size: .75rem; }.admin-notice.is-success { border-color: color-mix(in srgb, var(--teal) 34%, var(--line)); }.admin-notice.is-success > span { color: color-mix(in srgb, var(--teal) 75%, var(--ink)); background: color-mix(in srgb, var(--teal) 14%, transparent); }.admin-notice.is-error { border-color: color-mix(in srgb, var(--coral) 40%, var(--line)); }.admin-notice.is-error > span { color: var(--coral); background: color-mix(in srgb, var(--coral) 14%, transparent); }
.admin-metric-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 20px; }
.admin-metric { position: relative; min-height: 145px; padding: 20px; overflow: hidden; border: 1px solid var(--line); border-radius: 17px; background: var(--surface); box-shadow: var(--shadow-sm); }
.admin-metric::after { content: ""; position: absolute; top: -28px; right: -28px; width: 82px; height: 82px; border-radius: 50%; background: var(--metric-accent); opacity: .13; }
.admin-metric > span { color: var(--muted); font-size: .75rem; font-weight: 600; }.admin-metric strong { display: block; margin-top: 18px; font-family: var(--mono); font-size: 2rem; line-height: 1; }.admin-metric small { display: block; margin-top: 9px; color: var(--faint); font-size: .68rem; }
.admin-accent-violet { --metric-accent: var(--violet); }.admin-accent-teal { --metric-accent: var(--teal); }.admin-accent-coral { --metric-accent: var(--coral); }.admin-accent-lime { --metric-accent: var(--lime); }
.admin-dashboard-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 20px; }
.admin-panel { min-width: 0; padding: 23px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-sm); }
.admin-panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.admin-panel-heading span { color: var(--faint); font-family: var(--mono); font-size: .61rem; letter-spacing: .08em; text-transform: uppercase; }.admin-panel-heading h2 { margin-top: 6px; font-size: 1.3rem; }.admin-panel-heading small, .admin-panel-heading > a { color: var(--faint); font-size: .68rem; }.admin-panel-heading > a { color: var(--brand); font-weight: 650; }
.admin-content-links { display: grid; gap: 8px; }
.admin-content-links a { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; padding: 13px; border: 1px solid var(--line); border-radius: 12px; transition: transform .18s ease, border-color .18s ease; }
.admin-content-links a:hover { transform: translateX(2px); border-color: color-mix(in srgb, var(--brand) 38%, var(--line)); }
.admin-link-icon { width: 37px; height: 37px; display: grid; place-items: center; border-radius: 10px; font-family: var(--mono); font-size: .72rem; font-weight: 750; }.admin-link-icon.violet { color: var(--violet); background: color-mix(in srgb, var(--violet) 13%, transparent); }.admin-link-icon.teal { color: var(--teal); background: color-mix(in srgb, var(--teal) 13%, transparent); }.admin-link-icon.coral { color: var(--coral); background: color-mix(in srgb, var(--coral) 13%, transparent); }
.admin-content-links strong, .admin-content-links small { display: block; }.admin-content-links strong { font-size: .8rem; }.admin-content-links small { margin-top: 2px; color: var(--faint); font-size: .66rem; }.admin-content-links b { color: var(--brand); font-weight: 600; }
.admin-user-list { display: grid; }
.admin-user-list > div:not(.admin-empty) { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 11px; padding: 10px 2px; border-bottom: 1px solid var(--line); }.admin-user-list > div:last-child { border-bottom: 0; }.admin-user-list strong, .admin-user-list small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }.admin-user-list strong { font-size: .76rem; }.admin-user-list small { color: var(--faint); font-size: .64rem; }.admin-user-list time { color: var(--faint); font-family: var(--mono); font-size: .59rem; }
.admin-empty { padding: 50px 20px; text-align: center; }.admin-empty strong, .admin-empty span { display: block; }.admin-empty strong { font-size: .9rem; }.admin-empty span { margin-top: 5px; color: var(--muted); font-size: .75rem; }
.admin-table-panel { padding: 0; overflow: hidden; }.admin-table-panel .admin-panel-heading { padding: 22px 23px 0; }
.admin-user-editor { margin-bottom: 20px; }.admin-user-editor form { display: grid; gap: 15px; }.admin-user-editor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }.admin-user-editor label { color: var(--ink-soft); font-size: .73rem; font-weight: 650; }.admin-user-editor input { width: 100%; height: 44px; display: block; margin-top: 6px; padding: 0 11px; border: 1px solid var(--line); border-radius: 9px; outline: none; background: var(--surface-soft); color: var(--ink); }.admin-user-editor input:focus { border-color: color-mix(in srgb, var(--brand) 55%, var(--line)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 11%, transparent); }.admin-user-editor-meta { display: flex; align-items: center; gap: 14px; color: var(--faint); font-size: .67rem; }.admin-user-editor-meta strong { color: var(--brand); }.admin-user-editor-meta .button { margin-left: auto; }
.admin-user-editor-focused { max-width: 980px; padding: 30px; }.admin-user-page-heading { max-width: 980px; }.admin-user-page-heading .button { flex: 0 0 auto; }
.admin-table-wrap { width: 100%; overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; }
.admin-table th { padding: 10px 16px; border-block: 1px solid var(--line); background: var(--surface-soft); color: var(--faint); font-family: var(--mono); font-size: .59rem; font-weight: 650; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.admin-table td { padding: 13px 16px; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: .75rem; vertical-align: middle; }.admin-table tbody tr:last-child td { border-bottom: 0; }.admin-table tbody tr:hover { background: color-mix(in srgb, var(--surface-soft) 62%, transparent); }
.admin-table td > strong, .admin-table td > small { display: block; }.admin-table td > strong { max-width: 390px; color: var(--ink); font-size: .77rem; }.admin-table td > small { margin-top: 3px; color: var(--faint); font-family: var(--mono); font-size: .56rem; }
.admin-message-list { display: grid; gap: 0; }.admin-message { padding: 20px 23px; border-top: 1px solid var(--line); }.admin-message-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }.admin-message-head h3 { margin-top: 9px; font-size: .95rem; }.admin-message-head a { display: inline-block; margin-top: 3px; color: var(--brand); font-size: .7rem; }.admin-message-head time { color: var(--faint); font-family: var(--mono); font-size: .61rem; white-space: nowrap; }.admin-message > p { max-width: 900px; margin: 15px 0 0; color: var(--ink-soft); font-size: .79rem; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.admin-pill { display: inline-flex; padding: 4px 7px; border-radius: 7px; background: var(--surface-soft); color: var(--muted); font-size: .65rem; white-space: nowrap; }
.admin-status { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .66rem; white-space: nowrap; }.admin-status i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }.admin-status.featured { color: var(--brand); }.admin-status.featured i { background: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }.admin-status.blocked { color: var(--coral); }.admin-status.blocked i { background: var(--coral); box-shadow: 0 0 0 3px color-mix(in srgb, var(--coral) 13%, transparent); }
.admin-row-link { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--brand); }.admin-row-link:hover { border-color: color-mix(in srgb, var(--brand) 40%, var(--line)); background: var(--brand-soft); }
.admin-table-user { display: flex; align-items: center; gap: 10px; }.admin-table-user .admin-avatar { width: 29px; height: 29px; }.admin-table-user strong, .admin-table-user small { display: block; }.admin-table-user strong { color: var(--ink); font-size: .76rem; }.admin-table-user small { margin-top: 2px; color: var(--brand); font-size: .56rem; }.admin-table code { color: var(--faint); font-size: .65rem; }
.admin-user-actions { display: flex; align-items: center; gap: 5px; }.admin-user-actions form { margin: 0; }.admin-user-actions a, .admin-user-actions button { min-height: 29px; display: inline-flex; align-items: center; padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--muted); font-size: .62rem; font-weight: 600; white-space: nowrap; }.admin-user-actions a:hover, .admin-user-actions button:hover { color: var(--brand); border-color: color-mix(in srgb, var(--brand) 38%, var(--line)); }.admin-user-actions button.danger:hover { color: var(--coral); border-color: color-mix(in srgb, var(--coral) 44%, var(--line)); }

@media (max-width: 1040px) {
  .admin-app { grid-template-columns: 230px minmax(0, 1fr); }
  .admin-metric-grid { grid-template-columns: 1fr 1fr; }
  .admin-dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .admin-app { display: block; }
  .admin-sidebar { position: fixed; left: 0; transform: translateX(-105%); width: min(290px, 88vw); box-shadow: var(--shadow-lg); transition: transform .22s ease; }
  .admin-sidebar.is-open { transform: translateX(0); }
  .admin-mobile-menu { display: grid; place-items: center; }
  .admin-breadcrumb { display: none; }
  .admin-topbar { padding-inline: 16px; }
  .admin-content { padding: 34px 16px 55px; }
  .admin-page-heading { align-items: flex-start; flex-direction: column; gap: 16px; }
  .admin-user-editor-grid { grid-template-columns: 1fr; }.admin-user-editor-meta { align-items: flex-start; flex-direction: column; }.admin-user-editor-meta .button { width: 100%; margin-left: 0; }
}

@media (max-width: 520px) {
  .admin-user-chip div { display: none; }
  .admin-user-chip { padding-right: 7px; }
  .admin-metric-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .admin-metric { min-height: 125px; padding: 16px; }.admin-metric strong { margin-top: 14px; font-size: 1.65rem; }
  .admin-panel { padding: 17px; }.admin-table-panel { padding: 0; }
  .admin-content-links small { display: none; }
}

@media (max-width: 1050px) {
  .hero-layout { grid-template-columns: 1fr 1.05fr; gap: 45px; }.hero-copy h1 { font-size: clamp(3.25rem, 5.8vw, 4.25rem); }.learning-dashboard { min-height: 460px; }.achievement-card { right: -8px; }
  .course-hero-grid { gap: 45px; }.course-detail-layout, .job-detail-layout { gap: 45px; }
  .job-card-main > p { max-width: 620px; }
  .about-hero-grid, .contact-layout { gap: 55px; }
  .page-hero-copy h1, .contact-intro h1 { font-size: clamp(3.35rem, 5.7vw, 4.8rem); }
  .blog-hero-grid { gap: 45px; }.blog-hero-copy h1 { font-size: clamp(3.25rem, 5.4vw, 4.5rem); }.featured-article { grid-template-columns: .72fr 1.28fr; }.featured-article-body { padding: 24px; }.article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 861px) and (max-height: 760px) {
  .home-hero { padding-block: 24px; }
  .hero-layout { gap: 44px; }
  .hero-copy { transform: translateY(12px); }
  .hero-copy h1 { font-size: clamp(2.9rem, 4.35vw, 3.55rem); }
  .hero-copy > p { margin-top: 14px; font-size: .96rem; line-height: 1.5; }
  .eyebrow-badge { margin-bottom: 16px; }
  .hero-actions { margin-top: 17px; }
  .hero-note { margin-top: 13px; }
  .dashboard-wrap { padding-block: 0; }
  .learning-dashboard { min-height: 395px; }
  .dashboard-main { padding: 16px 18px; }
  .dashboard-top { margin-bottom: 12px; }
  .progress-panel { min-height: 108px; padding: 16px 20px; }
  .progress-ring { width: 66px; height: 66px; }
  .dashboard-heading { margin: 13px 0 8px; }
  .current-course { padding: 10px 12px; }
  .module-list > div { padding-block: 6px; }
  .achievement-card { bottom: -8px; }
  .catalog-hero, .jobs-hero { padding-block: 44px; }
  .catalog-intro h1, .jobs-hero h1 { font-size: clamp(3.3rem, 5vw, 4.6rem); }
  .catalog-intro-copy > p, .jobs-hero p { font-size: .96rem; }
  .catalog-stats, .jobs-hero-pills { margin-top: 20px; }
  .detail-hero { min-height: 500px; padding-block: 26px 38px; }
  .job-detail-hero { padding-block: 24px 42px; }
  .detail-hero .breadcrumbs, .job-detail-hero .breadcrumbs { margin-bottom: 18px; }
  .course-hero-copy h1, .job-heading-row h1 { font-size: clamp(2.7rem, 4.6vw, 4.25rem); }
  .course-hero-copy > p { margin-top: 16px; font-size: .96rem; line-height: 1.6; }
  .large-skills { margin-top: 16px; }
  .enrolment-card { padding: 18px; }
  .course-facts { margin-block: 14px; }
  .page-hero, .contact-hero { padding-block: 34px; }
  .page-hero-copy h1, .contact-intro h1 { font-size: clamp(3rem, 5vw, 3.8rem); }
  .page-hero-copy > p, .contact-intro > p { margin-top: 16px; font-size: .96rem; line-height: 1.6; }
  .contact-options { margin-top: 22px; }
  .contact-card { padding: 22px; }
  .blog-hero { padding-block: 28px; }.blog-hero-copy h1 { font-size: clamp(2.9rem, 4.5vw, 3.55rem); }.blog-hero-copy > p { margin-top: 15px; font-size: .94rem; line-height: 1.55; }.blog-edition { margin-top: 17px; }.featured-article-art { min-height: 350px; }.featured-article h2 { margin-top: 24px; font-size: 1.75rem; }.featured-article-body > p { margin-block: 12px 16px; font-size: .84rem; }
}

@media (max-width: 860px) {
  .section { padding: 88px 0; }
  .home-hero, .catalog-hero, .jobs-hero { height: calc(100svh - var(--header-height) - var(--landing-strip-height)); min-height: 0; }
  .detail-hero { height: auto; min-height: calc(100svh - var(--header-height)); }
  .detail-hero > .shell { height: auto; display: block; }
  .detail-hero .course-hero-grid { flex: none; }
  .header-inner { grid-template-columns: 1fr auto; }.site-nav { position: absolute; left: 24px; right: 24px; top: 66px; height: auto; display: none; flex-direction: column; align-items: stretch; padding: 8px; border-color: var(--line-strong); box-shadow: var(--shadow-md); }.site-nav.is-open { display: flex; }.nav-link { padding: 11px 13px; }.nav-toggle { display: grid; }.header-cta { display: none; }
  .hero-layout { grid-template-columns: 1fr; }.home-hero { padding-block: 52px; }.hero-copy { max-width: 700px; margin-inline: auto; text-align: center; transform: none; }.eyebrow-badge { margin-inline: auto; }.hero-copy h1 { max-width: 760px; }.hero-copy > p { margin-inline: auto; }.hero-actions, .hero-note { justify-content: center; }.dashboard-wrap { display: none; }
  .modern-path-grid, .course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }.modern-path-card:last-child { grid-column: 1 / -1; }.home-course-grid .course-card:last-child { grid-column: 1 / -1; }
  .value-bento { grid-template-columns: 1fr 1fr; }.bento-large { grid-column: 1 / -1; grid-row: auto; min-height: 570px; }
  .catalog-intro { grid-template-columns: 1fr; gap: 32px; }.catalog-intro-copy { max-width: 680px; }.filter-bar { grid-template-columns: 1fr 1fr; }.filter-bar .search-control { grid-column: 1 / -1; }.filter-bar .button { grid-column: 1 / -1; }
  .course-hero-grid { grid-template-columns: 1fr; }.enrolment-card { max-width: 440px; }.course-detail-layout { grid-template-columns: 1fr; }.course-side-column { grid-template-columns: 1fr 1fr; }
  .job-filter-grid { grid-template-columns: 1fr 1fr; }.job-filter-grid .button { grid-column: 1 / -1; }.job-detail-layout { grid-template-columns: 1fr; }.apply-column { grid-row: 1; }.apply-card { position: static; max-width: 520px; }
  .page-hero { height: auto; min-height: calc(100svh - var(--header-height)); padding-block: 70px; }.about-hero-grid { grid-template-columns: 1fr; }.page-hero-copy { max-width: 720px; }.quality-map { width: min(78vw, 430px); justify-self: center; }.story-grid, .contact-faq-grid { grid-template-columns: 1fr; gap: 42px; }.principle-grid { grid-template-columns: 1fr 1fr; }.principle-card:last-child { grid-column: 1 / -1; }
  .contact-hero { min-height: auto; padding-block: 70px; }.contact-layout { grid-template-columns: 1fr; }.contact-intro { max-width: 680px; }.contact-card { width: min(100%, 680px); }
  .blog-hero { height: calc(100svh - var(--header-height) - var(--landing-strip-height)); min-height: 0; padding-block: 52px; }.blog-hero-grid { grid-template-columns: 1fr; }.blog-hero-copy { max-width: 720px; margin-inline: auto; text-align: center; }.blog-hero-copy > p { margin-inline: auto; }.blog-edition { justify-content: center; }.featured-article { display: none; }.blog-newsletter { grid-template-columns: 1fr; gap: 36px; }
  .pricing-faq-grid { grid-template-columns: 1fr; gap: 42px; }
  .auth-shell { grid-template-columns: 1fr; gap: 42px; }
  .profile-layout { grid-template-columns: 1fr; }.profile-settings { grid-template-columns: 1fr 1fr; }.profile-signout { grid-column: 1 / -1; }
  .about-document-layout { grid-template-columns: 1fr; gap: 58px; }.about-toc { position: static; }.about-toc nav { display: flex; flex-wrap: wrap; gap: 7px; }.about-toc a { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }.about-document { max-width: 760px; }
  .footer-main { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 620px) {
  :root { --header-height: 68px; }
  .shell { width: min(calc(100% - 28px), var(--shell)); }.section { padding: 72px 0; }.site-header { height: 68px; }.site-nav { left: 14px; right: 14px; top: 61px; }
  .home-hero { padding-block: 34px; }.eyebrow-badge { margin-bottom: 16px; }.hero-copy h1 { font-size: clamp(2.75rem, 14vw, 3.45rem); letter-spacing: -.065em; }.hero-copy > p { margin-top: 17px; font-size: .95rem; line-height: 1.55; }.hero-actions { flex-direction: column; margin-top: 22px; }.hero-actions .button { width: 100%; }.hero-note { justify-content: center; margin-top: 17px; text-align: left; }
  .capability-inner { justify-content: flex-start; overflow: auto; scrollbar-width: none; }.capability-inner::-webkit-scrollbar { display: none; }
  .centered-heading, .section-heading { margin-bottom: 36px; }.centered-heading { text-align: left; }.centered-heading h2, .section-heading h2 { font-size: 2.45rem; }.centered-heading p { margin-left: 0; }.heading-row { align-items: flex-start; flex-direction: column; gap: 18px; }
  .modern-path-grid, .course-grid { grid-template-columns: 1fr; }.modern-path-card:last-child, .home-course-grid .course-card:last-child { grid-column: auto; }.modern-path-card { min-height: 310px; }.course-card-body h3, .course-card-body > p { min-height: auto; }
  .value-bento { grid-template-columns: 1fr; }.bento-large { grid-column: auto; min-height: 600px; }.scenario-preview { padding: 15px; }.bento-card { min-height: 285px; }
  .job-card { grid-template-columns: auto 1fr; align-items: start; gap: 13px; padding: 18px; }.job-arrow { display: none; }.job-title-line { flex-direction: column; gap: 5px; }.job-card-main > p { margin-top: 11px; }.company-mark { width: 43px; height: 43px; }.job-meta .salary { display: none; }
  .modern-cta { padding: 58px 22px; border-radius: 24px; }.modern-cta h2 { font-size: 2.65rem; }
  .catalog-hero { padding-block: 34px; }.catalog-intro { gap: 20px; }.catalog-intro h1 { font-size: clamp(2.8rem, 14vw, 3.45rem); }.catalog-intro-copy > p { font-size: .9rem; line-height: 1.55; }.catalog-stats { gap: 18px; margin-top: 18px; }.filter-bar { grid-template-columns: 1fr; }.filter-bar .search-control, .filter-bar .button { grid-column: auto; }.results-header { align-items: flex-start; flex-direction: column; gap: 10px; }
  .detail-hero { padding-bottom: 58px; }.breadcrumbs { margin-bottom: 38px; }.course-hero-copy h1 { font-size: 3.05rem; }.detail-badges { flex-wrap: wrap; }.enrolment-card { width: 100%; }.course-side-column { grid-template-columns: 1fr; }.outcome-grid { grid-template-columns: 1fr; }.outcome-card { min-height: 130px; }.content-section + .content-section { margin-top: 70px; }.content-title-row { align-items: flex-start; flex-direction: column; }.content-section > h2, .content-title-row h2 { font-size: 2rem; }.syllabus-item summary small { display: none; }.syllabus-item ol { padding-left: 16px; }.syllabus-item li { grid-template-columns: auto 1fr; }.syllabus-item li small { display: none; }
  .jobs-hero { padding-block: 34px; }.jobs-hero h1 { margin-top: 14px; font-size: clamp(2.8rem, 14vw, 3.45rem); }.jobs-hero p { margin-top: 17px; font-size: .9rem; line-height: 1.55; }.jobs-hero-pills { margin-top: 19px; }.job-filter-grid { grid-template-columns: 1fr; }.job-filter-grid .button { grid-column: auto; }.career-banner { align-items: flex-start; flex-direction: column; padding: 27px; }.career-banner .button { width: 100%; }.job-detail-hero { padding-block: 24px 42px; }.job-detail-hero .breadcrumbs { margin-bottom: 28px; }.job-heading-row { align-items: flex-start; flex-direction: column; }.company-mark-large { width: 60px; height: 60px; border-radius: 16px; }.job-heading-row h1 { font-size: 2.75rem; }.benefit-grid { grid-template-columns: 1fr; }
  .page-hero, .contact-hero { padding-block: 54px; }.page-hero-copy h1, .contact-intro h1 { font-size: clamp(2.85rem, 14vw, 3.55rem); }.page-hero-copy > p, .contact-intro > p { font-size: .96rem; }.quality-map { width: min(92vw, 380px); margin-top: 10px; }.quality-node { padding: 7px 9px; font-size: .68rem; }.node-engineering { right: 0; }.story-grid h2, .contact-faq-grid h2 { font-size: 2.45rem; }.about-metrics, .principle-grid { grid-template-columns: 1fr; }.about-metrics { margin-top: 48px; }.principle-card:last-child { grid-column: auto; }.principle-card { min-height: 300px; }.principle-card > span { margin-bottom: 52px; }.form-row { grid-template-columns: 1fr; gap: 0; }.contact-card { padding: 21px; border-radius: 19px; }.contact-card-top h2 { font-size: 1.55rem; }.contact-card-mark { width: 38px; height: 38px; }.contact-options a { padding: 12px; }.contact-faq-grid { gap: 34px; }
  .blog-hero { padding-block: 34px; }.blog-hero-copy h1 { font-size: clamp(2.8rem, 14vw, 3.45rem); }.blog-hero-copy > p { margin-top: 17px; font-size: .95rem; }.blog-edition { justify-content: flex-start; text-align: left; }.blog-hero-copy { text-align: left; }.article-grid { grid-template-columns: 1fr; }.blog-intro-note { text-align: left; }.article-card-body { min-height: 250px; }.blog-newsletter { padding: 27px; }.newsletter-preview { grid-template-columns: 1fr; }.newsletter-preview .button { width: 100%; }.newsletter-preview small { grid-column: auto; }
  .pricing-hero { padding-block: 72px 64px; }.pricing-hero h1 { font-size: clamp(2.8rem, 14vw, 3.6rem); }.pricing-hero-content > p { font-size: .96rem; line-height: 1.65; }.pricing-status { align-items: flex-start; flex-direction: column; border-radius: 16px; text-align: left; }.pricing-status span { padding: 7px 0 0; border-top: 1px solid var(--line); border-left: 0; }.pricing-card { padding: 23px; }.pricing-card > p { min-height: 0; }
  .auth-section { align-items: flex-start; }.auth-card { padding: 21px; }.auth-copy h1 { font-size: clamp(2.85rem, 14vw, 3.55rem); }
  .profile-hero { padding: 46px 0 40px; }.profile-heading { align-items: flex-start; gap: 16px; }.profile-avatar { width: 65px; height: 65px; border-radius: 19px; font-size: 1rem; }.profile-heading h1 { font-size: 2.5rem; }.profile-main { min-height: 0; padding: 20px; }.profile-section-heading { align-items: flex-start; flex-direction: column; gap: 12px; }.profile-empty-state { min-height: 350px; padding-inline: 0; }.profile-settings { grid-template-columns: 1fr; }.profile-signout { grid-column: auto; align-items: flex-start; flex-direction: column; }.profile-signout .button { width: 100%; }.profile-course-meta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .about-page-header { padding: 72px 0 62px; }.about-header-content h1 { font-size: clamp(2.75rem, 13vw, 3.55rem); }.about-header-content > p { margin-top: 18px; font-size: .98rem; line-height: 1.65; }.about-header-meta { align-items: flex-start; flex-direction: column; gap: 9px; margin-top: 24px; }.about-document-section { padding-top: 64px; }.about-document-layout { gap: 48px; }.about-toc nav { display: grid; grid-template-columns: 1fr 1fr; }.about-document > section { padding-bottom: 60px; }.about-document > section + section { padding-top: 60px; }.about-document section > h2 { font-size: 2.2rem; }.about-document .about-lead { font-size: 1.08rem; }.about-offering-list > div { grid-template-columns: 1fr; gap: 8px; }.about-principles-list > div { grid-template-columns: 1fr; gap: 8px; }.about-status-note { grid-template-columns: 1fr; gap: 9px; }.about-document-footer { align-items: stretch; flex-direction: column; }.about-document-footer .button { width: 100%; }
  .footer-links { grid-template-columns: 1fr 1fr; }.footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 18px; }
}

@media (max-width: 1120px) {
  .sql-workspace-shell { grid-template-columns: 205px minmax(0, 1fr); }
  .sql-schema-panel { grid-column: 1 / -1; }
  .sql-schema-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sql-safety-note { max-width: 420px; }
}

@media (max-width: 860px) {
  .sql-heading-row { align-items: flex-start; flex-direction: column; gap: 24px; }
  .sql-workspace-shell, .code-workspace-shell { grid-template-columns: 1fr; }
  .code-ide-grid { grid-template-columns: 1fr; }
  .code-editor-panel { height: 620px; }
  .code-output-panel { height: 320px; }
  .sql-samples-panel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .sql-samples-panel .sql-panel-title, .sql-session-note { grid-column: 1 / -1; }
  .sql-samples-panel > button { margin-top: 0; }
  .sql-schema-panel { grid-column: auto; }
  .sql-schema-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .sql-playground-header { padding-block: 28px; }
  .sql-breadcrumbs { margin-bottom: 25px; }
  .sql-heading-row h1 { font-size: 3rem; }
  .sql-privacy-card { width: 100%; }
  .sql-workspace-shell, .code-workspace-shell { width: min(calc(100% - 20px), 1580px); padding-top: 15px; }
  .code-workspace-bar { align-items: stretch; flex-direction: column; gap: 10px; padding: 11px; }
  .code-sample-picker { align-items: stretch; flex-direction: column; gap: 7px; }
  .code-sample-picker select { width: 100%; }
  .code-session-hint { padding: 0 2px 2px; }
  .code-editor-panel { height: 520px; }
  .code-output-panel { height: 300px; }
  .sql-samples-panel { grid-template-columns: 1fr; }
  .sql-samples-panel .sql-panel-title, .sql-session-note { grid-column: auto; }
  .sql-toolbar { grid-template-columns: auto 1fr; padding-block: 9px; }
  .sql-toolbar > span { display: none; }
  .sql-toolbar-actions { min-width: 0; }
  .sql-toolbar button { padding-inline: 9px; }
  .sql-run-button kbd { display: none; }
  .sql-editor, .monaco-editor-host { height: 430px; }
  .sql-editor-footer { align-items: flex-start; flex-direction: column; gap: 4px; padding-block: 9px; }
  .sql-output-heading { align-items: flex-start; flex-direction: column; gap: 7px; }
  .sql-schema-list { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Verified course certificates */
.certificate-page { min-height: calc(100vh - var(--header-height)); padding: 38px 0 90px; background: radial-gradient(circle at 50% -20%,#292751 0,transparent 42%),#101119; }.certificate-shell { max-width: 1120px; }.certificate-page .breadcrumbs { margin-bottom: 22px; color: #858897; }.certificate-page .breadcrumbs a { color: #b4b6c2; }
.certificate-status-banner { display: flex; align-items: center; gap: 12px; width: fit-content; margin: 0 auto 18px; padding: 9px 15px 9px 9px; border: 1px solid rgba(199,244,100,.22); border-radius: 999px; background: rgba(18,21,27,.88); color: #f4f5f8; box-shadow: 0 12px 35px rgba(0,0,0,.18); }.certificate-status-banner.is-revoked { border-color: rgba(240,92,89,.35); }.certificate-status-icon { width: 31px; height: 31px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: #182006; font-weight: 900; }.is-revoked .certificate-status-icon { background: #f05c59; color: #fff; }.certificate-status-banner strong,.certificate-status-banner small { display: block; }.certificate-status-banner strong { font-size: .68rem; }.certificate-status-banner small { margin-top: 1px; color: #8f93a1; font-size: .56rem; }
.certificate-card { position: relative; overflow: hidden; aspect-ratio: 1.414 / 1; padding: 17px; border-radius: 5px; background: #faf8f1; color: #191a24; box-shadow: 0 35px 100px rgba(0,0,0,.42),0 3px 10px rgba(0,0,0,.25); }.certificate-card::before { position: absolute; inset: 9px; border: 1px solid rgba(93,78,214,.28); content: ""; pointer-events: none; }.certificate-card.is-revoked::after { position: absolute; inset: 42% 0 auto; z-index: 4; color: rgba(188,49,48,.16); content: "REVOKED"; font: 900 clamp(4rem,12vw,9rem)/1 var(--sans); letter-spacing: .12em; text-align: center; transform: rotate(-12deg); pointer-events: none; }.certificate-frame { position: relative; z-index: 2; height: 100%; display: grid; grid-template-rows: auto 1fr auto auto; padding: clamp(24px,4vw,48px) clamp(25px,5vw,62px) 20px; border: 2px solid #6154d9; }.certificate-frame::before { position: absolute; inset: 7px; border: 1px solid #d7d1aa; content: ""; pointer-events: none; }
.certificate-corner { position: absolute; z-index: 3; width: 76px; height: 76px; background: #6154d9; transform: rotate(45deg); }.corner-top-left { top: -48px; left: -48px; }.corner-top-right { top: -48px; right: -48px; }.corner-bottom-left { bottom: -48px; left: -48px; }.corner-bottom-right { right: -48px; bottom: -48px; }.certificate-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; }.certificate-logo { display: inline-flex; align-items: center; gap: 9px; color: #2a2a39; font-size: 1rem; letter-spacing: -.04em; }.certificate-logo > span { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: #6154d9; color: #fff; font-size: .72rem; }.certificate-logo strong { font-weight: 850; }.certificate-credential { text-align: right; }.certificate-credential small,.certificate-credential code { display: block; }.certificate-credential small { margin-bottom: 4px; color: #8c897f; font: .51rem var(--mono); letter-spacing: .16em; text-transform: uppercase; }.certificate-credential code { color: #6154d9; font-size: .65rem; font-weight: 750; letter-spacing: .13em; }
.certificate-body { display: flex; align-items: center; flex-direction: column; justify-content: center; padding: 16px 20px 12px; text-align: center; }.certificate-kicker { color: #6154d9; font: 750 clamp(.56rem,.8vw,.7rem) var(--mono); letter-spacing: .22em; text-transform: uppercase; }.certificate-presented { margin-top: clamp(15px,2vw,25px)!important; }.certificate-body > p { max-width: 680px; color: #77756f; font-family: Georgia,"Times New Roman",serif; font-size: clamp(.7rem,1.2vw,.95rem); line-height: 1.55; }.certificate-body h1 { margin: clamp(8px,1.2vw,15px) 0; color: #171821; font-family: Georgia,"Times New Roman",serif; font-size: clamp(2.1rem,5.6vw,5rem); font-weight: 500; letter-spacing: -.045em; line-height: .98; }.certificate-flourish { display: flex; align-items: center; gap: 9px; width: min(320px,55%); margin: 3px 0 clamp(10px,1.5vw,17px); color: #b89c38; }.certificate-flourish i { height: 1px; flex: 1; background: linear-gradient(90deg,transparent,#c8b765); }.certificate-flourish i:last-child { background: linear-gradient(90deg,#c8b765,transparent); }.certificate-flourish b { font-size: .5rem; }.certificate-body h2 { max-width: 760px; margin: 7px 0 8px; color: #5146c4; font-family: Georgia,"Times New Roman",serif; font-size: clamp(1.25rem,2.8vw,2.4rem); font-weight: 600; letter-spacing: -.025em; line-height: 1.12; }.certificate-statement { color: #969288!important; font-size: clamp(.58rem,.9vw,.76rem)!important; }
.certificate-footer { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: clamp(20px,5vw,58px); padding: 0 5% 18px; }.certificate-signature,.certificate-date { text-align: center; }.certificate-signature strong { color: #5146c4; font-family: Georgia,"Times New Roman",serif; font-size: clamp(1.15rem,2vw,1.65rem); font-style: italic; font-weight: 500; }.certificate-date strong { color: #292a33; font-size: clamp(.62rem,1vw,.78rem); }.certificate-signature i,.certificate-date i { display: block; height: 1px; margin: 7px 0 6px; background: #b8b4a8; }.certificate-signature span,.certificate-date span { color: #8e8a80; font: .48rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }.certificate-seal { width: clamp(70px,9vw,94px); aspect-ratio: 1; display: flex; align-items: center; flex-direction: column; justify-content: center; border: 1px solid #b89c38; border-radius: 50%; outline: 1px dashed #b89c38; outline-offset: -6px; background: #f5efd9; color: #6e5a1e; transform: rotate(-4deg); }.certificate-seal span { font-family: Georgia,"Times New Roman",serif; font-size: clamp(1rem,2vw,1.5rem); font-weight: 700; }.certificate-seal strong { margin-top: 2px; font: 800 clamp(.38rem,.7vw,.5rem) var(--mono); letter-spacing: .08em; }.certificate-seal small { margin-top: 3px; font: .35rem var(--mono); letter-spacing: .14em; }.certificate-seal.is-revoked { border-color: #b73131; outline-color: #b73131; background: #f8e2df; color: #982c2c; }
.certificate-verification-line { min-width: 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding-top: 12px; border-top: 1px solid #dedbd1; color: #8a877e; font: .46rem var(--mono); }.certificate-verification-line > span { text-transform: uppercase; }.certificate-verification-line strong { overflow: hidden; color: #6154d9; font-weight: 550; text-overflow: ellipsis; white-space: nowrap; }.certificate-verification-line code { color: #99958a; font-size: .42rem; }
.certificate-actions { display: flex; align-items: center; gap: 11px; margin-top: 22px; }.certificate-actions .text-link { margin-left: auto; color: #c3c5d0; }.certificate-verification-note { max-width: 760px; margin: 25px auto 0; color: #858997; font-size: .68rem; line-height: 1.65; text-align: center; }
.profile-certificate-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 17px; padding-top: 15px; border-top: 1px solid var(--line); }.profile-certificate-row > div { display: flex; align-items: center; gap: 9px; }.profile-certificate-mark { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; border: 1px solid #c8b765; background: #faf5dc; color: #80691d; font-weight: 800; }.profile-certificate-row strong,.profile-certificate-row small { display: block; }.profile-certificate-row strong { font-size: .69rem; }.profile-certificate-row small { margin-top: 2px; color: var(--muted); font-size: .57rem; }.profile-certificate-row nav { display: flex; gap: 6px; }.profile-certificate-row nav a { padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; color: var(--brand); font-size: .61rem; font-weight: 650; }
@media (max-width: 720px) { .certificate-page { padding-top: 24px; }.certificate-status-banner { width: 100%; border-radius: 14px; }.certificate-card { aspect-ratio: auto; min-height: 620px; padding: 10px; }.certificate-frame { min-height: 600px; padding: 24px 20px 16px; }.certificate-body { padding-inline: 5px; }.certificate-body h1 { font-size: clamp(2.5rem,13vw,4rem); }.certificate-body h2 { font-size: 1.45rem; }.certificate-footer { grid-template-columns: 1fr 1fr; gap: 24px 15px; padding-inline: 0; }.certificate-seal { grid-column: 1 / -1; grid-row: 1; justify-self: center; }.certificate-verification-line { grid-template-columns: auto 1fr; }.certificate-verification-line code { display: none; }.certificate-actions,.profile-certificate-row { align-items: stretch; flex-direction: column; }.certificate-actions .button { width: 100%; }.certificate-actions .text-link { margin: 10px 0 0; }.profile-certificate-row nav { display: grid; grid-template-columns: 1fr 1fr; }.profile-certificate-row nav a { text-align: center; } }

/* Dedicated course reader overrides */
.course-app-body { min-height: 100svh; margin: 0; overflow-x: hidden; background: #111318; color: #e9ebef; }
.course-learning-shell { min-height: 100svh; background: #111318; }
.course-learning-header { position: fixed; inset: 0 0 auto; z-index: 50; min-height: 64px; grid-template-columns: minmax(230px,1fr) auto; padding: 0 22px; border-bottom-color: #292c34; background: rgba(17,19,24,.97); }
.course-learning-identity { min-width: 0; display: flex; align-items: center; gap: 11px; }.course-learning-logo { width: 31px; height: 31px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 9px; background: var(--lime); color: #182000; font-size: 1rem; font-weight: 900; }.course-learning-brand { display: block; line-height: 1.15; }.course-learning-brand span,.course-learning-brand small { display: block; }.course-learning-brand span { overflow: hidden; text-overflow: ellipsis; }.course-learning-brand small { margin-top: 3px; color: #676c76; font-size: .52rem; font-weight: 500; }
.course-learning-tools { display: flex; align-items: center; justify-content: flex-end; gap: 10px; }
.course-learning-frame { min-height: 100svh; display: grid; grid-template-columns: 310px minmax(0,1fr); padding-top: 64px; }.course-learning-main { min-width: 0; }.course-curriculum-toggle { display: none; }.course-drawer-scrim { display: none; }
.course-curriculum-drawer { position: sticky; z-index: 10; top: 64px; width: auto; height: calc(100svh - 64px); overflow-y: auto; padding: 24px 16px 40px; border-right: 1px solid #292c34; background: #15171d; box-shadow: none; transform: none; }.course-curriculum-top { padding: 0 8px 15px; }.course-curriculum-top span { font-size: .64rem; }.course-curriculum-top strong { font-size: .96rem; }.course-curriculum-top button { display: none; }.course-curriculum-progress { height: 4px; overflow: hidden; margin: 0 8px 27px; border-radius: 4px; background: #292d35; }.course-curriculum-progress i { height: 100%; display: block; background: var(--lime); }.course-curriculum-drawer .course-curriculum-module { margin-top: 24px; }.course-curriculum-drawer .course-curriculum-module h2 { display: flex; align-items: flex-start; gap: 9px; margin: 0 8px 10px; color: #858b97; font: 650 .72rem/1.5 var(--mono); letter-spacing: .04em; }.course-curriculum-module h2 span { color: #606671; }.course-curriculum-drawer .course-curriculum-module a { min-height: 48px; grid-template-columns: 25px minmax(0,1fr); gap: 9px; padding: 9px 10px; color: #a6abb5; font-size: .86rem; line-height: 1.48; }.course-curriculum-drawer .course-curriculum-module a i { width: 23px; height: 23px; border: 1px solid #30343d; background: transparent; color: var(--lime); font-size: .68rem; }.course-curriculum-drawer .course-curriculum-module a.is-current { outline: 0; background: #242730; color: #fff; box-shadow: inset 3px 0 #8c7fff; }.course-curriculum-drawer .course-curriculum-module a.is-current i { border-color: #6e62df; }
.course-learning-notice { position: sticky; top: 64px; z-index: 8; padding: 10px 18px; border-bottom: 1px solid rgba(199,244,100,.15); background: #1b2118; text-align: left; }
.course-lesson-workspace { width: 100%; max-width: 1500px; margin: 0 auto; padding: 0; }.course-learning-shell.content-only .course-lesson-workspace { display: block; }.course-learning-shell.has-playground .course-lesson-workspace { grid-template-columns: minmax(480px,.95fr) minmax(520px,1.05fr); gap: 0; }
.course-lesson-content { min-height: calc(100svh - 64px); padding: 62px clamp(44px,6vw,94px) 70px; border: 0; border-radius: 0; background: #17191f; }.content-only .course-lesson-content { width: 100%; max-width: none; margin: 0; }.content-only .course-lesson-content > * { width: min(100%,780px); margin-left: auto; margin-right: auto; }.course-lesson-meta { color: #858b96; font-size: .66rem; letter-spacing: .07em; }.course-lesson-meta span { color: #9a90ff; }.course-lesson-content > h1 { max-width: 780px; margin-top: 22px; color: #f4f5f7; font-size: clamp(2.6rem,4.2vw,4rem); line-height: 1.05; letter-spacing: -.045em; }.course-lesson-lead { max-width: 740px; margin-top: 19px; margin-bottom: 31px; color: #b0b5bf; font-size: 1.14rem; line-height: 1.68; }.course-lesson-rule { max-width: 780px; height: 1px; margin: 0 0 42px; background: #2c3038; }.course-lesson-content > h2 { max-width: 780px; margin: 46px 0 16px; font-size: 1.8rem; line-height: 1.25; letter-spacing: -.025em; }.course-lesson-content > h3 { max-width: 780px; margin: 38px 0 13px; font-size: 1.4rem; }.course-lesson-content > p { max-width: 780px; margin: 15px 0; color: #c2c6ce; font-size: 1.05rem; line-height: 1.8; }.lesson-callout,.lesson-code,.lesson-list,.lesson-image { max-width: 780px; }.lesson-list { font-size: 1rem; line-height: 1.78; }.lesson-callout { margin-block: 28px; padding: 20px 22px; border-radius: 10px; }.lesson-callout strong { font-size: .72rem; }.lesson-callout p { font-size: .96rem; line-height: 1.72; }.lesson-code { border-radius: 10px; }.lesson-code figcaption { font-size: .66rem; }.lesson-code pre { font-size: .82rem; line-height: 1.75; }.course-lesson-footer { max-width: 780px; margin-top: 56px; }
.course-lesson-playground { position: sticky; top: 64px; height: calc(100svh - 64px); min-height: 600px; border-width: 0 0 0 1px; border-radius: 0; }
@media (min-width: 1800px) { .course-learning-frame { grid-template-columns: 320px minmax(0,1fr); }.course-lesson-workspace { border-right: 1px solid #292c34; } }
@media (max-width: 1180px) { .course-learning-frame { grid-template-columns: 280px minmax(0,1fr); }.course-learning-shell.has-playground .course-lesson-workspace { grid-template-columns: 1fr; }.course-lesson-playground { position: static; height: 720px; border-width: 1px 0 0; }.course-learning-header { grid-template-columns: 1fr auto; }.course-learning-progress { display: none; } }
@media (max-width: 820px) { .course-learning-header { grid-template-columns: minmax(0,1fr) auto; gap: 8px; padding-inline: 12px; }.course-learning-brand small { display: none; }.course-curriculum-toggle { display: inline-flex; align-items: center; gap: 6px; }.course-learning-frame { display: block; }.course-curriculum-drawer { position: fixed; z-index: 60; top: 0; bottom: 0; left: 0; width: min(330px,90vw); height: 100svh; padding-top: 20px; box-shadow: 24px 0 70px rgba(0,0,0,.45); transform: translateX(-103%); transition: transform .22s ease; }.course-curriculum-top button { display: grid; }.curriculum-open .course-curriculum-drawer { transform: none; }.course-drawer-scrim { position: fixed; z-index: 59; inset: 0; display: block; visibility: hidden; background: rgba(5,6,9,.68); opacity: 0; }.curriculum-open .course-drawer-scrim { visibility: visible; opacity: 1; }.course-lesson-content { min-height: auto; padding: 45px clamp(22px,7vw,58px) 60px; }.course-learning-notice { top: 64px; } }
@media (max-width: 560px) { .course-learning-header { min-height: 58px; }.course-learning-frame { padding-top: 58px; }.course-learning-logo { width: 29px; height: 29px; }.course-learning-brand span { max-width: 120px; }.course-curriculum-toggle { min-height: 31px; padding-inline: 9px; font-size: .62rem; }.course-lesson-content { padding: 35px 20px 50px; }.course-lesson-content > h1 { font-size: 2.45rem; }.course-lesson-lead { font-size: 1.03rem; }.course-lesson-content > p { font-size: 1rem; line-height: 1.75; }.course-lesson-playground { height: 680px; }.lesson-playground-toolbar { align-items: center; flex-direction: row; }.course-lesson-footer { grid-template-columns: 1fr; }.course-lesson-footer .button,.course-lesson-footer form { width: 100%; } }

/* Light course reader */
:root[data-theme="light"] .course-app-body,
:root[data-theme="light"] .course-learning-shell { background: #eef1f6; color: #20232c; }
:root[data-theme="light"] .course-learning-header { border-bottom-color: #d9dde6; background: rgba(255,255,255,.95); box-shadow: 0 1px 12px rgba(31,39,55,.05); }
:root[data-theme="light"] .course-learning-brand { color: #252936; }
:root[data-theme="light"] .course-learning-brand small { color: #70798a; }
:root[data-theme="light"] .course-learning-progress { color: #6e7787; }
:root[data-theme="light"] .course-learning-progress > div { background: #dce1e9; }
:root[data-theme="light"] .course-learning-progress strong { color: var(--lime-dark); }
:root[data-theme="light"] .course-curriculum-toggle { border-color: #cfd5df; background: #fff; color: #454c5a; }
:root[data-theme="light"] .course-curriculum-drawer { border-right-color: #d9dde6; background: #f8f9fc; }
:root[data-theme="light"] .course-curriculum-progress { background: #dfe4ec; }
:root[data-theme="light"] .course-curriculum-progress i { background: var(--lime-dark); }
:root[data-theme="light"] .course-curriculum-drawer .course-curriculum-module h2 { color: #616a7a; }
:root[data-theme="light"] .course-curriculum-module h2 span { color: #8a93a2; }
:root[data-theme="light"] .course-curriculum-drawer .course-curriculum-module a { color: #4d5564; }
:root[data-theme="light"] .course-curriculum-drawer .course-curriculum-module a:hover { background: #edeffa; color: #2b3040; }
:root[data-theme="light"] .course-curriculum-drawer .course-curriculum-module a i { border-color: #cdd3de; color: var(--lime-dark); }
:root[data-theme="light"] .course-curriculum-drawer .course-curriculum-module a.is-current { background: #e9e7fb; color: #242037; box-shadow: inset 3px 0 var(--brand); }
:root[data-theme="light"] .course-curriculum-drawer .course-curriculum-module a.is-current i { border-color: var(--brand); }
:root[data-theme="light"] .course-curriculum-top { border-bottom-color: #d9dde6; }
:root[data-theme="light"] .course-curriculum-top span { color: #747d8c; }
:root[data-theme="light"] .course-curriculum-top strong { color: #252936; }
:root[data-theme="light"] .course-curriculum-top button { border-color: #cfd5df; background: #fff; color: #4d5564; }
:root[data-theme="light"] .course-learning-notice { border-bottom-color: rgba(95,133,13,.2); background: #edf5dc; color: #496809; }
:root[data-theme="light"] .course-lesson-content { background: #fff; }
:root[data-theme="light"] .course-lesson-meta { color: #737c8c; }
:root[data-theme="light"] .course-lesson-meta span { color: var(--brand); }
:root[data-theme="light"] .course-lesson-content > h1,
:root[data-theme="light"] .course-lesson-content > h2,
:root[data-theme="light"] .course-lesson-content > h3 { color: #1d2029; }
:root[data-theme="light"] .course-lesson-lead { color: #606979; }
:root[data-theme="light"] .course-lesson-rule { background: #e1e5ec; }
:root[data-theme="light"] .course-lesson-content > p,
:root[data-theme="light"] .lesson-list { color: #3e4654; }
:root[data-theme="light"] .lesson-callout { border-color: rgba(95,133,13,.25); background: #f1f7e5; }
:root[data-theme="light"] .lesson-callout strong { color: var(--lime-dark); }
:root[data-theme="light"] .lesson-callout p { color: #46503b; }
:root[data-theme="light"] .course-lesson-footer { border-top-color: #e0e4eb; }
:root[data-theme="light"] .course-drawer-scrim { background: rgba(35,40,51,.38); }
:root[data-theme="light"] .course-lesson-workspace { border-right-color: #d9dde6; }

/* Temporary API practice */
.api-practice-hero,.practice-grid,.practice-command-section,.practice-reference,.practice-token-card,.practice-notice,.socket-console { width: min(calc(100% - 40px),1180px); margin-inline: auto; }
.api-practice-hero { display: grid; grid-template-columns: minmax(0,1fr) 270px; align-items: end; gap: 60px; padding: 82px 0 62px; }.api-practice-hero h1 { max-width: 850px; margin: 13px 0 20px; font-size: clamp(3.5rem,8vw,7rem); line-height: .88; letter-spacing: -.075em; }.api-practice-hero p { max-width: 700px; color: var(--muted); font-size: 1.04rem; line-height: 1.7; }.api-practice-status { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 4px 10px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }.api-practice-status small { grid-column: 2; color: var(--muted); font-size: .62rem; }.status-dot { width: 10px; height: 10px; display: inline-block; border-radius: 50%; background: #7b7f89; box-shadow: 0 0 0 5px rgba(123,127,137,.1); }.status-dot.is-live { background: #8dcc31; box-shadow: 0 0 0 5px rgba(141,204,49,.13); }
.practice-notice { margin-bottom: 18px; padding: 13px 16px; border: 1px solid rgba(141,204,49,.35); border-radius: 10px; background: rgba(141,204,49,.08); }.practice-token-card { display: grid; grid-template-columns: .8fr 1.2fr; align-items: end; gap: 42px; margin-bottom: 22px; padding: 28px; border: 1px solid rgba(106,91,255,.35); border-radius: 18px; background: linear-gradient(135deg,rgba(106,91,255,.1),var(--surface)); }.practice-token-card h2 { margin: 8px 0; }.practice-token-card p { color: var(--muted); font-size: .75rem; line-height: 1.6; }.copy-field { min-width: 0; display: flex; align-items: stretch; }.copy-field code,.copy-field input { min-width: 0; flex: 1; overflow: hidden; padding: 14px 16px; border: 1px solid var(--line); border-radius: 9px 0 0 9px; background: var(--background); color: var(--text); font: .68rem var(--mono); text-overflow: ellipsis; }.copy-field button { padding: 0 17px; border: 0; border-radius: 0 9px 9px 0; background: var(--brand); color: #fff; font-weight: 700; cursor: pointer; }
.practice-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 14px; }.practice-panel { min-height: 300px; display: flex; align-items: flex-start; flex-direction: column; padding: 27px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }.practice-panel--start { background: linear-gradient(145deg,rgba(199,244,100,.12),var(--surface) 62%); }.step-number { color: var(--muted); font: .62rem var(--mono); }.practice-panel h2 { margin: 31px 0 12px; font-size: 1.45rem; }.practice-panel p { margin-bottom: 25px; color: var(--muted); font-size: .75rem; line-height: 1.65; }.practice-panel .text-link,.practice-panel .practice-actions,.practice-panel form { margin-top: auto; }.practice-actions { display: flex; flex-wrap: wrap; gap: 7px; }.practice-actions form { margin: 0; }.button-danger { color: #d84e4e!important; }.eyebrow { color: var(--brand); font: 700 .62rem var(--mono); letter-spacing: .13em; }
.practice-command-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; margin-top: 70px; padding: 60px 0; border-top: 1px solid var(--line); }.practice-command-section h2,.practice-reference h2 { margin: 10px 0 16px; font-size: 2.2rem; }.practice-command-section p { color: var(--muted); line-height: 1.7; }.command-box { position: relative; overflow: auto; border: 1px solid #30343d; border-radius: 14px; background: #111318; color: #d9dde5; }.command-box button { position: absolute; top: 12px; right: 12px; padding: 7px 10px; border: 1px solid #3b404a; border-radius: 7px; background: #20232a; color: #cdd1d9; cursor: pointer; }.command-box pre { margin: 0; padding: 52px 24px 24px; font-size: .72rem; line-height: 1.8; }.practice-reference { padding: 15px 0 95px; }.reference-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }.reference-cards > div { min-width: 0; padding: 22px; border-top: 2px solid var(--brand); background: var(--surface); }.reference-cards strong,.reference-cards span { display: block; }.reference-cards span { overflow: hidden; margin: 13px 0; color: var(--brand); font: .58rem var(--mono); text-overflow: ellipsis; }.reference-cards p { color: var(--muted); font-size: .7rem; line-height: 1.6; }
.socket-console { min-height: 70vh; padding: 70px 0 100px; }.socket-console .eyebrow { display: block; margin-top: 65px; }.socket-console h1 { margin: 10px 0; font-size: clamp(3rem,7vw,6rem); letter-spacing: -.06em; }.socket-console > p { max-width: 720px; margin-bottom: 38px; color: var(--muted); line-height: 1.7; }.socket-console label { display: block; margin-bottom: 8px; font-size: .7rem; font-weight: 700; }.socket-console .copy-field { max-width: 720px; }.socket-status { display: flex; align-items: center; gap: 10px; margin: 28px 0 10px; }.socket-log { min-height: 330px; overflow: auto; margin: 0; padding: 22px; border: 1px solid #30343d; border-radius: 13px; background: #111318; color: #c7f464; font: .7rem/1.7 var(--mono); }
@media (max-width: 850px) { .api-practice-hero,.practice-token-card,.practice-command-section { grid-template-columns: 1fr; gap: 25px; }.practice-grid { grid-template-columns: 1fr; }.practice-panel { min-height: 240px; }.reference-cards { grid-template-columns: 1fr; }.api-practice-hero { padding-top: 55px; }.practice-command-section { gap: 30px; } }

/* Learning paths */
.path-picker { margin-bottom: 32px; }.path-picker-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 15px; }.path-picker-heading h2 { margin-top: 5px; }.path-picker-heading > a { padding: 8px 11px; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); font-size: .68rem; font-weight: 700; }.path-picker-heading > a.is-active { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }.path-picker-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 13px; }.path-choice { --path-color: var(--card-accent); min-width: 0; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 15px; padding: 19px; border: 1px solid var(--line); border-radius: 15px; background: var(--surface); box-shadow: var(--shadow-sm); }.path-choice:hover,.path-choice.is-selected { border-color: color-mix(in srgb,var(--card-accent) 45%,var(--line)); transform: translateY(-2px); }.path-choice > .course-glyph { width: 45px; height: 45px; display: grid; place-items: center; border-radius: 12px; background: var(--card-tint); }.path-choice small,.path-choice strong,.path-choice p { display: block; }.path-choice small { color: var(--card-accent); font: 650 .56rem var(--mono); text-transform: uppercase; }.path-choice strong { margin-top: 3px; font-size: .9rem; }.path-choice p { margin: 4px 0 0; color: var(--muted); font-size: .66rem; line-height: 1.5; }.path-choice > b { color: var(--card-accent); }
.selected-path-banner { display: grid; grid-template-columns: 1fr minmax(240px,320px); gap: 35px; margin-bottom: 25px; padding: 27px; border: 1px solid color-mix(in srgb,var(--card-accent) 30%,var(--line)); border-radius: 18px; background: linear-gradient(135deg,var(--card-tint),var(--surface) 70%); }.selected-path-banner h2 { margin: 7px 0 9px; }.selected-path-banner p { max-width: 700px; color: var(--muted); font-size: .78rem; line-height: 1.65; }.selected-path-progress { display: flex; align-items: stretch; flex-direction: column; justify-content: center; gap: 8px; }.selected-path-progress > strong { color: var(--card-accent); font-size: 1.8rem; }.selected-path-progress > span { color: var(--muted); font-size: .65rem; }.selected-path-progress > div { height: 6px; overflow: hidden; border-radius: 5px; background: color-mix(in srgb,var(--card-accent) 15%,var(--line)); }.selected-path-progress > div i { height: 100%; display: block; background: var(--card-accent); }.selected-path-progress form { margin-top: 6px; }.path-course-card { position: relative; min-width: 0; }.path-course-card > .course-card { height: 100%; }.path-course-card .course-topic { margin-top: 30px; }.path-step { position: absolute; z-index: 5; top: 13px; left: 14px; padding: 5px 8px; border-radius: 999px; background: var(--surface); color: var(--brand); box-shadow: var(--shadow-sm); font: 700 .54rem var(--mono); text-transform: uppercase; }
.profile-path-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 15px 25px; margin-bottom: 30px; padding: 25px; border: 1px solid color-mix(in srgb,var(--brand) 30%,var(--line)); border-radius: 17px; background: linear-gradient(135deg,var(--brand-soft),var(--surface) 75%); }.profile-path-card h2 { margin: 5px 0; }.profile-path-card p { color: var(--muted); font-size: .7rem; }.profile-path-card > strong { color: var(--brand); font-size: 1.8rem; }.profile-path-card .profile-progress-track { grid-column: 1 / -1; }.profile-path-card > a { grid-column: 1 / -1; justify-self: start; }
.admin-path-course-row header { border-bottom: 0; }.admin-path-add-course { display: flex; gap: 10px; margin-top: 18px; }.admin-path-add-course select { min-width: 0; flex: 1; }
@media (max-width: 760px) { .path-picker-grid,.selected-path-banner { grid-template-columns: 1fr; }.path-picker-heading { align-items: flex-start; }.path-choice { grid-template-columns: 42px 1fr auto; padding: 15px; }.selected-path-banner { gap: 20px; padding: 21px; }.admin-path-add-course { flex-direction: column; } }

/* QA jobs availability */
.jobs-coming-soon { position: relative; min-height: calc(100svh - var(--header-height)); overflow: hidden; background: #15141f; color: #f7f7fa; }.jobs-coming-soon::before { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size: 54px 54px; content: ""; mask-image: linear-gradient(to bottom,#000,transparent 85%); }.jobs-coming-orb { position: absolute; border-radius: 50%; filter: blur(1px); pointer-events: none; }.jobs-coming-orb-one { top: -340px; right: -220px; width: 760px; height: 760px; border: 120px solid rgba(124,110,255,.12); }.jobs-coming-orb-two { bottom: -260px; left: -210px; width: 560px; height: 560px; border: 90px solid rgba(199,244,100,.045); }.jobs-coming-inner { position: relative; z-index: 1; min-height: calc(100svh - var(--header-height)); display: flex; flex-direction: column; padding-top: 34px; padding-bottom: 28px; }.jobs-coming-breadcrumbs { color: #777987; }.jobs-coming-breadcrumbs a { color: #a4a5af; }.jobs-coming-grid { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(340px,.65fr); align-items: center; gap: clamp(55px,8vw,120px); flex: 1; padding: 55px 0 70px; }.jobs-coming-badge { width: fit-content; display: inline-flex; align-items: center; gap: 9px; padding: 7px 11px; border: 1px solid rgba(199,244,100,.18); border-radius: 999px; background: rgba(199,244,100,.06); color: #d9f799; font: 700 .62rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }.jobs-coming-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(199,244,100,.08); }.jobs-coming-copy h1 { max-width: 820px; margin: 24px 0 25px; color: #f7f7fa; font-size: clamp(3.6rem,7.3vw,7.4rem); line-height: .9; letter-spacing: -.075em; }.jobs-coming-copy h1 em { color: #9b90ff; font-style: normal; }.jobs-coming-copy > p { max-width: 700px; color: #a8a8b4; font-size: 1.03rem; line-height: 1.75; }.jobs-coming-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }.jobs-coming-soon .button-ghost { border-color: #353541; color: #d1d1da; }.jobs-coming-soon .button-ghost:hover { border-color: #555562; background: #20202a; }.jobs-coming-card { padding: 28px; border: 1px solid #30303c; border-radius: 20px; background: rgba(27,27,37,.88); box-shadow: 0 35px 90px rgba(0,0,0,.26); backdrop-filter: blur(18px); }.jobs-coming-card .section-label { color: #8d83f4; }.jobs-coming-item { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 22px 0; border-bottom: 1px solid #30303a; }.jobs-coming-item:last-child { padding-bottom: 0; border-bottom: 0; }.jobs-coming-item > strong { color: #646673; font: 650 .6rem var(--mono); }.jobs-coming-item h2 { margin: 0 0 6px; color: #eeeeF2; font-size: 1rem; }.jobs-coming-item p { color: #8e909b; font-size: .72rem; line-height: 1.6; }.jobs-coming-footer { display: flex; align-items: center; gap: 15px; color: #656773; font: .57rem var(--mono); letter-spacing: .08em; text-transform: uppercase; }.jobs-coming-footer i { height: 1px; flex: 1; background: #292a33; }.home-jobs-coming { display: flex; align-items: center; justify-content: space-between; gap: 45px; padding: 42px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(135deg,var(--brand-soft),var(--surface) 65%); }.home-jobs-coming h2 { margin: 8px 0 10px; }.home-jobs-coming p { color: var(--muted); }
@media (max-width: 900px) { .jobs-coming-grid { grid-template-columns: 1fr; gap: 45px; }.jobs-coming-card { max-width: 680px; }.jobs-coming-copy h1 { font-size: clamp(3.7rem,12vw,6rem); }.jobs-coming-footer { margin-top: 25px; } }
@media (max-width: 620px) { .jobs-coming-inner { width: min(calc(100% - 28px),1180px); }.jobs-coming-grid { padding: 38px 0 48px; }.jobs-coming-copy h1 { font-size: clamp(3.25rem,16vw,4.5rem); }.jobs-coming-copy > p { font-size: .9rem; }.jobs-coming-actions,.jobs-coming-actions .button { width: 100%; }.jobs-coming-card { padding: 21px; }.jobs-coming-footer span:last-child { display: none; }.home-jobs-coming { align-items: flex-start; flex-direction: column; padding: 28px; } }