/* Layout: dark-brown brand band on top; cream reading surface; each department re-tints the shared accent token. */
@font-face {
  font-family: "VijayaDV";
  src: url("../fonts/VijayaDV.ttf") format("truetype");
  font-display: swap;
}

:root {
  /* surfaces */
  --bg: #faf7f0;
  --surface: #ffffff;
  --sunk: #f3ecdf;
  --ink: #2d2a26;
  --muted: #6a6359;
  --line: #e4d9c6;
  /* brand band (same in both themes) */
  --band: #1a1510;
  --band-2: #2d1f0e;
  --band-ink: #f5e6c8;
  --band-muted: #bfae8e;
  --gold: #7d5b07;   /* text-safe gold on cream: 5.9:1 */
  --gold-hi: #d4a017;
  /* departments */
  --sa: #7d5b07;
  --en: #34539a;
  --ma: #1c7466;
  --sc: #a1421b;
  --sg: #8a2338;
  --accent: var(--gold);
  --on-accent: #ffffff;
  /* state */
  --ok: #2f7d4a;
  --bad: #b3362b;
  --live: #b5311d;
  /* type */
  --f-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --f-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-dev: "VijayaDV", "Noto Sans Devanagari", "Kohinoor Devanagari", sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --radius: 10px;
  --wrap: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #14100b;
    --surface: #1e1811;
    --sunk: #262016;
    --ink: #f1e7d4;
    --muted: #b3a68f;
    --line: #3a3024;
    --sa: #dcae45;
    --gold: #d6a531;
    --en: #93acea;
    --ma: #5fc4b1;
    --sc: #ec9468;
    --sg: #ec9aab;
    --on-accent: #14100b;
    --ok: #6cc38a;
    --bad: #f0857a;
    --live: #ff7a63;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #14100b;
  --surface: #1e1811;
  --sunk: #262016;
  --ink: #f1e7d4;
  --muted: #b3a68f;
  --line: #3a3024;
  --sa: #dcae45;
  --gold: #d6a531;
  --en: #93acea;
  --ma: #5fc4b1;
  --sc: #ec9468;
  --sg: #ec9aab;
  --on-accent: #14100b;
  --ok: #6cc38a;
  --bad: #f0857a;
  --live: #ff7a63;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; }
img, svg { max-width: 100%; }
.profile-chip { text-decoration: none; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
}
h1, h2, h3 { font-family: var(--f-display); line-height: 1.15; text-wrap: balance; margin: 0; }
p { margin: 0; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.dev { font-family: var(--f-dev); }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }
.block { padding-block: 56px 8px; }
.block-head { display: grid; gap: 6px; margin-bottom: 28px; max-width: 46rem; }
.block-head h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
.eyebrow { font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.lede { color: var(--muted); font-size: 1.08rem; max-width: 38rem; }
.mini { font-size: .76rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.sample { font-weight: 500; letter-spacing: 0; text-transform: none; border: 1px dashed var(--line); border-radius: 4px; padding: 0 5px; margin-left: 6px; }
.top-gap { margin-top: 18px; }
.w100 { width: 100%; }

/* department accent re-tint */
.dept-sa, .dc-sa, .res-sa { --accent: var(--sa); }
.dept-en, .dc-en, .res-en { --accent: var(--en); }
.dept-ma, .dc-ma, .res-ma { --accent: var(--ma); }
.dept-sc, .dc-sc, .res-sc { --accent: var(--sc); }

/* ───────── Buttons ───────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 8px;
  padding: 10px 18px; font-weight: 600; font-size: .95rem; text-decoration: none;
  transition: transform .15s ease, background-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 6px 12px; font-size: .85rem; }
.btn-gold { background: var(--gold-hi); color: #1a1510; }
.btn-gold:hover { background: #e2b12a; }
.btn-accent { background: var(--accent); color: var(--on-accent); }
.btn-accent:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.link-btn { background: none; border: 0; padding: 2px 4px; color: var(--accent); font-weight: 600; font-size: .85rem; }
.link-btn:hover { text-decoration: underline; }

/* ───────── Top bar ───────── */
.topbar { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20; background: var(--band); color: var(--band-ink); }
.topbar-inner {
  max-width: var(--wrap); margin-inline: auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.5rem; line-height: 1;
  background: radial-gradient(circle at 35% 30%, var(--gold-hi), var(--gold) 70%); color: #1a1510;
}
.brand-text { display: grid; line-height: 1.05; }
.brand-text b { font-family: var(--f-display); font-size: 1.3rem; letter-spacing: .06em; color: var(--band-ink); }
.brand-text small { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-hi); }
.mainnav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.mainnav a {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 6px;
  text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--band-muted);
}
.mainnav a:hover { color: var(--band-ink); background: rgba(245, 230, 200, .06); }
.mainnav a.on { color: var(--band-ink); background: rgba(245, 230, 200, .1); }
.dot { width: 8px; height: 8px; border-radius: 50%; }
.dot-sa { background: #dcae45; }
.dot-en { background: #93acea; }
.dot-ma { background: #5fc4b1; }
.dot-sc { background: #ec9468; }
.topbar-actions { display: flex; gap: 10px; align-items: center; }
.profile-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--band-ink);
  border: 1px solid rgba(245, 230, 200, .25); border-radius: 999px; padding: 5px 12px 5px 6px; font-size: .85rem;
}
.profile-chip:hover { border-color: var(--gold-hi); }
.flag { font-size: .68rem; font-weight: 700; background: var(--band-2); color: var(--gold-hi); border-radius: 999px; padding: 2px 6px; }

.subbar { background: var(--band-2); border-top: 1px solid rgba(245, 230, 200, .08); }
.subbar-inner {
  max-width: var(--wrap); margin-inline: auto; padding: 4px 20px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: .86rem; color: var(--band-muted);
}
.subnav { display: flex; gap: 2px; flex-wrap: wrap; }
.subnav a { color: var(--band-muted); text-decoration: none; padding: 5px 10px; border-radius: 5px; font-weight: 500; }
.subnav a:hover { color: var(--band-ink); }
.subnav a.on { color: var(--gold-hi); background: rgba(212, 160, 23, .12); }
.subbar-live { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.subbar-live b { color: var(--band-ink); font-weight: 600; }
.subbar-live .mono { color: var(--gold-hi); }
.subbar-live a { color: var(--band-ink); text-decoration: none; }
.subbar-live a:hover { text-decoration: underline; }
.live-pill {
  display: inline-flex; align-items: center; gap: 6px; font-size: .7rem; font-weight: 700; letter-spacing: .1em;
  color: #fff; background: #b3301c; border-radius: 4px; padding: 2px 7px;
}
.live-pill i, .dc-live i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }

/* ───────── Main hero + finder ───────── */
.hero {
  background:
    radial-gradient(900px 380px at 12% 0%, color-mix(in srgb, var(--gold) 14%, transparent), transparent 70%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px; padding-block: 56px; align-items: start; }
.hero-copy { display: grid; gap: 18px; padding-top: 12px; }
.hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; letter-spacing: -.01em; }
.hero h1 em { display: block; font-style: italic; font-weight: 500; color: var(--gold); font-size: .62em; margin-top: 10px; line-height: 1.25; }
.motto { font-size: 1.5rem; color: var(--gold); }

.finder {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 24px; display: grid; gap: 16px;
  box-shadow: 0 18px 50px -24px rgba(45, 31, 14, .35);
}
.finder-title { font-size: 1.35rem; }
.field { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; min-width: 0; }
.field legend, .field label { font-size: .8rem; font-weight: 600; color: var(--muted); padding: 0; margin-bottom: 8px; }
.field label { margin-bottom: 0; }
.hint { font-size: .8rem; color: var(--muted); }
.seg { display: flex; flex-wrap: wrap; gap: 6px; }
.seg button, .chip {
  border: 1px solid var(--line); background: var(--sunk); color: var(--ink);
  border-radius: 7px; padding: 6px 12px; font-size: .88rem; font-weight: 500;
}
.seg button.on, .chip.on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.seg button:disabled { opacity: .5; cursor: not-allowed; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { min-width: 40px; font-variant-numeric: tabular-nums; }
.chip:hover:not(.on), .seg button:hover:not(.on):not(:disabled) { border-color: var(--accent); }
select {
  width: 100%; font: inherit; font-size: .92rem; color: var(--ink); background: var(--sunk);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px;
}
.finder-results { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 10px; }
.res-head { font-weight: 700; font-size: .95rem; }
.res-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.res-list li {
  display: grid; grid-template-columns: 7.5rem 1fr auto; align-items: center; column-gap: 12px;
  padding: 9px 12px; border-radius: 8px; background: var(--sunk); border-left: 3px solid var(--accent);
}
.res-list li.is-off { border-left-color: var(--line); color: var(--muted); }
.res-name { font-weight: 600; }
.res-book { font-size: .9rem; }
.res-book .dev { font-size: 1.05rem; }
.res-note { grid-column: 2; font-size: .76rem; color: var(--muted); }
.res-go { grid-column: 3; grid-row: 1 / span 2; color: var(--accent); font-weight: 700; font-size: .88rem; text-decoration: none; }
.res-go:hover { text-decoration: underline; }
.res-empty { background: var(--sunk); border: 1px dashed var(--line); border-radius: 8px; padding: 14px 16px; color: var(--muted); font-size: .92rem; }

/* ───────── Department cards ───────── */
.dept-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.dept-card {
  position: relative; display: grid; gap: 8px; align-content: start;
  padding: 22px 20px 20px; border-radius: var(--radius); text-decoration: none;
  background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--accent);
  transition: transform .2s ease, box-shadow .2s ease;
}
.dept-card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px -20px color-mix(in srgb, var(--accent) 60%, transparent); }
.dc-dev { font-size: 1.7rem; color: var(--accent); line-height: 1.2; }
.dc-name { font-family: var(--f-display); font-size: 1.45rem; font-weight: 700; }
.dc-blurb { color: var(--muted); font-size: .9rem; min-height: 4.4em; }
.dc-meta { display: grid; gap: 4px; font-size: .82rem; padding-top: 10px; border-top: 1px solid var(--line); }
.dc-meta .dev { font-size: 1rem; }
.dc-live { display: inline-flex; align-items: center; gap: 6px; color: var(--live); font-weight: 600; }
.dc-cta { color: var(--accent); font-weight: 700; font-size: .88rem; margin-top: 4px; }
.soon { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--muted); font-size: .9rem; }
.soon span { border: 1px dashed var(--line); border-radius: 999px; padding: 3px 12px; }

/* ───────── Engines ───────── */
.engines { margin-top: 56px; padding-block: 56px; background: var(--sunk); border-block: 1px solid var(--line); }
.engine-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.engine { display: grid; gap: 18px; }
.engine header { display: grid; gap: 8px; }
.engine h3 { font-size: 1.35rem; }
.engine header p { color: var(--muted); font-size: .93rem; }
.engine-tag { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.engine-live { --accent: var(--sc); }
.engine-mock { --accent: var(--ma); }
.live-card, .board, .mock, .pane {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px;
}
.live-card { display: grid; gap: 14px; }
.live-card-top { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.live-title { font-weight: 600; margin-top: 2px; }
.clock { font-size: 1.7rem; color: var(--live); line-height: 1; }
.points-row { display: flex; flex-wrap: wrap; gap: 6px; font-size: .8rem; }
.points-row span { background: var(--sunk); border-radius: 6px; padding: 3px 8px; }
.points-row b { color: var(--accent); }
.leader { list-style: none; margin: 10px 0 0; padding: 0; display: grid; }
.leader li { display: grid; grid-template-columns: 1.6rem 1fr auto; gap: 10px; align-items: center; padding: 7px 0; border-top: 1px solid var(--line); font-size: .9rem; }
.leader li:first-child { border-top: 0; }
.rank { font-weight: 700; color: var(--muted); text-align: center; }
.leader li:nth-child(1) .rank { color: var(--gold); }
.who small { color: var(--muted); margin-left: 8px; font-size: .78rem; }
.pts { font-weight: 500; }

/* mock test */
.mock-qs { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.mq { display: grid; gap: 8px; }
.mq-dept { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.mq-q { font-weight: 600; font-size: .94rem; }
.mq-q.dev { font-size: 1.2rem; }
.mq-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mq-opt {
  display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 7px;
  border: 1px solid var(--line); font-size: .86rem; cursor: pointer; background: var(--surface);
}
.mq-opt .dev { font-size: 1.05rem; }
.mq-opt:hover { border-color: var(--accent); }
.mq-opt input { accent-color: var(--accent); margin: 0; }
.mq-opt.is-right { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 12%, var(--surface)); }
.mq-opt.is-wrong { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 10%, var(--surface)); }
.mq-key { font-size: .84rem; color: var(--muted); background: var(--sunk); border-radius: 7px; padding: 8px 10px; }
.mq-key b { color: var(--ink); }
.mq-key .dev { font-size: 1rem; }
.mock-foot { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); }
.mock-score { font-size: .9rem; }
.mock-score b { font-size: 1.15rem; color: var(--accent); }

/* certificate */
.steps { margin: 0; padding-left: 1.3rem; display: grid; gap: 6px; font-size: .92rem; }
.steps li::marker { color: var(--gold); font-weight: 700; }
.cert { background: linear-gradient(135deg, #2d1f0e, #1a1510); padding: 10px; border-radius: var(--radius); }
.cert-inner {
  border: 1px solid rgba(212, 160, 23, .55); outline: 1px solid rgba(212, 160, 23, .25); outline-offset: -6px;
  border-radius: 6px; padding: 22px 18px; text-align: center; display: grid; gap: 4px; color: #f5e6c8;
}
.cert-org { font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: #bfae8e; }
.cert-word { font-size: 1.9rem; color: #d4a017; line-height: 1.3; }
.cert-small { font-size: .78rem; color: #bfae8e; font-style: italic; }
.cert-name { font-family: var(--f-display); font-size: 1.4rem; font-style: italic; }
.cert-course { font-weight: 600; font-size: .92rem; }
.cert-foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px; margin-top: 12px; padding-top: 10px; border-top: 1px solid rgba(212, 160, 23, .3); font-size: .74rem; color: #bfae8e; }

/* roadmap */
.roadmap { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; counter-reset: ph; }
.roadmap li { padding: 22px 24px 8px 0; border-top: 3px solid var(--line); display: grid; gap: 8px; align-content: start; }
.roadmap li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.roadmap li.now { border-top-color: var(--gold); }
.roadmap h3 { font-size: 1.3rem; }
.roadmap p { color: var(--muted); font-size: .93rem; }
.phase { font-size: .74rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.now .phase { color: var(--gold); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.course-table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .92rem; }
.course-table th { text-align: left; font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); background: var(--sunk); padding: 10px 14px; }
.course-table td { padding: 11px 14px; border-top: 1px solid var(--line); vertical-align: top; }
.course-table td:first-child { font-weight: 600; }
.course-table .dev { font-size: 1.1rem; }
.course-table .none { color: var(--muted); font-style: italic; }

.note-line { margin-top: 14px; font-size: .88rem; color: var(--muted); font-style: italic; }

/* ───────── English / Maths / Science ───────── */
.d-hero {
  position: relative; overflow: hidden; border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 13%, var(--bg)), var(--bg) 70%);
}
.dept-ma .d-hero {
  background:
    linear-gradient(color-mix(in srgb, var(--accent) 10%, transparent) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, color-mix(in srgb, var(--accent) 10%, transparent) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, var(--bg)), var(--bg) 75%);
}
.d-motif {
  position: absolute; right: -2%; top: -18%; font-family: var(--f-display); font-style: italic; font-weight: 800;
  font-size: clamp(14rem, 30vw, 24rem); line-height: 1; color: var(--accent); opacity: .09; pointer-events: none; user-select: none;
}
.d-hero-grid { position: relative; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; padding-block: 52px 44px; align-items: end; }
.d-hero-grid > div { display: grid; gap: 14px; }
.d-hero h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); font-weight: 800; }
.d-hero .eyebrow .dev { font-size: 1.05rem; letter-spacing: 0; text-transform: none; }
.d-stats { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.d-stats div { background: var(--surface); padding: 14px 16px; display: grid; gap: 2px; }
.d-stats dt { font-size: .74rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.d-stats dd { margin: 0; font-family: var(--f-display); font-size: 1.3rem; font-weight: 700; color: var(--accent); }
.d-stats dd.mono { font-family: var(--f-mono); font-weight: 500; }
.d-stats dd .dev { font-family: var(--f-dev); }

.classbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 24px; }
.d-body { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.h-sm { font-size: 1.3rem; margin-bottom: 12px; }
.chapters { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.chapters li { display: grid; grid-template-columns: 2.2rem 1fr auto auto; gap: 12px; align-items: center; padding: 11px 14px; border-top: 1px solid var(--line); }
.chapters li:first-child { border-top: 0; }
.chapters li:hover { background: var(--sunk); }
.ch-no { color: var(--muted); font-size: .82rem; }
.ch-t { font-weight: 500; }
.ch-t small { display: block; font-size: .8rem; color: var(--muted); font-weight: 400; }
.ch-act { display: flex; gap: 4px; }
.pill { font-size: .72rem; font-weight: 600; border-radius: 999px; padding: 2px 9px; white-space: nowrap; }
.pill-draft { background: color-mix(in srgb, var(--accent) 12%, var(--surface)); color: color-mix(in srgb, var(--accent) 70%, var(--ink)); }
.pill-reviewed { background: color-mix(in srgb, var(--ok) 16%, var(--surface)); color: var(--ok); }
.pill-not_started { background: var(--sunk); color: var(--muted); }

.exam { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 12px; }
.pane-tag { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.pane-tag .mono { color: var(--live); font-size: .9rem; letter-spacing: 0; }
.bars { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.bars li { display: grid; grid-template-columns: 9.5rem 1fr 1.8rem; gap: 8px; align-items: center; font-size: .84rem; }
.bars-t { height: 10px; background: var(--sunk); border-radius: 3px; overflow: hidden; }
.bars-t i { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.bars-v { text-align: right; color: var(--muted); }
.tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font-size: .84rem; background: var(--sunk); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; }
.pane-sub { font-size: .84rem; color: var(--muted); }

.dept-engines { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 18px; align-items: start; padding-bottom: 32px; }
.pane { display: grid; gap: 10px; }
.pane h3 { font-size: 1.2rem; }
.tests { list-style: none; margin: 0; padding: 0; display: grid; }
.tests li { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); font-size: .9rem; font-weight: 500; }
.tests li:first-child { border-top: 0; }
.tests small { display: block; font-size: .78rem; color: var(--muted); font-weight: 400; }
.tests .dev { font-size: 1rem; }
.cert-progress b { font-family: var(--f-display); font-size: 1.4rem; color: var(--accent); }
.bar { height: 8px; background: var(--sunk); border-radius: 4px; overflow: hidden; }
.bar-fill { display: block; width: 3%; height: 100%; background: var(--accent); }
.pane h3 .dev { font-size: 1.15em; }

/* ───────── Shared utilities added for the full build ───────── */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 60; background: var(--gold-hi); color: #1a1510; padding: 8px 14px; border-radius: 6px; font-weight: 600; }
.skip:focus { top: 12px; }
.btn-lg { padding: 13px 24px; font-size: 1.02rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.link-arrow { color: var(--accent); font-weight: 600; font-size: .9rem; text-decoration: none; }
.link-arrow::after { content: " →"; }
.link-arrow:hover { text-decoration: underline; }
.big-num { font-size: 2.4rem; line-height: 1.1; font-weight: 500; color: var(--accent); }
.big-num small { font-size: .45em; color: var(--muted); }
.ok { color: var(--ok); }
.bad { color: var(--bad); }
.page-head { border-bottom: 1px solid var(--line); background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, var(--bg)), var(--bg) 70%); }
.page-head .wrap { padding-block: 48px 40px; display: grid; gap: 12px; }
.page-head h1 { font-size: clamp(2rem, 4.2vw, 3rem); font-weight: 800; max-width: 22ch; }
.footer-inner { align-items: start; }
.footer-col { display: grid; gap: 4px; }
.footer-links { display: grid; gap: 6px; }
.footer-links a { color: var(--band-ink); text-decoration: none; }
.footer-links a:hover { color: var(--gold-hi); text-decoration: underline; }
.footer-src { font-size: .78rem; max-width: 22rem; }
.res-go:focus-visible, .dept-card:focus-visible { outline-offset: 3px; }

/* ───────── VKG Grasp Series band (dark in both themes) ───────── */
.grasp-band {
  --bg: #17110b; --surface: #221a11; --sunk: #2b2116; --ink: #f5e6c8; --muted: #c4b496; --line: #3d3122;
  --accent: #d4a017; --on-accent: #1a1510; --ok: #74c88f; --bad: #f2897d;
  color-scheme: dark;
  color: var(--ink);
  background:
    radial-gradient(700px 320px at 85% 10%, rgba(212, 160, 23, .22), transparent 70%),
    radial-gradient(600px 300px at 0% 100%, rgba(196, 94, 26, .16), transparent 70%),
    linear-gradient(180deg, #2d1f0e, #17110b);
}
.grasp-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; padding-block: 64px; align-items: start; }
.grasp-copy { display: grid; gap: 18px; }
.grasp-band h1, .grasp-band h2 { font-size: clamp(2rem, 4.4vw, 3.2rem); font-weight: 800; color: #f5e6c8; }
.grasp-band .eyebrow { color: var(--accent); }
.grasp-lede { color: var(--muted); font-size: 1.08rem; max-width: 38rem; }
.grasp-facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--muted); font-size: .95rem; }
.grasp-facts b { color: var(--accent); font-family: var(--f-mono); font-weight: 500; }
.grasp-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hint-dark { color: var(--muted); font-size: .88rem; }
.muted-dark { color: var(--muted); }
.series-list { list-style: none; margin: 4px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.series-list li { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px 3px 4px; }
.series-list li .mono { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--sunk); color: var(--muted); font-size: .72rem; }
.series-list li small { font-size: .7rem; opacity: .8; }
.series-list li.is-open { color: var(--ink); border-color: var(--accent); }
.series-list li.is-open .mono { background: var(--accent); color: var(--on-accent); }
.series-list-full { display: grid; gap: 6px; }
.series-list-full li { border-radius: 8px; padding: 8px 10px; }
.series-list-full li small { margin-left: auto; }
.series-panel { background: rgba(0, 0, 0, .2); border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: grid; gap: 12px; }
.grasp-parts { margin: 0; padding-left: 1.2rem; display: grid; gap: 8px; color: var(--muted); max-width: 40rem; }
.grasp-parts b { color: var(--ink); }
.teaser { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 10px; box-shadow: 0 24px 60px -30px rgba(0, 0, 0, .8); }
.teaser-tag { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.teaser-next { margin-top: 12px; font-weight: 600; }
.teaser-next a { color: var(--accent); }

/* puzzle card (works on the dark band and on light pages through tokens) */
.pz { display: grid; gap: 12px; }
.pz-title { font-size: 1.35rem; }
.pz-tags { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.pz-tags li { font-size: .75rem; background: var(--sunk); border: 1px solid var(--line); border-radius: 5px; padding: 2px 8px; color: var(--muted); }
.pz-context { line-height: 1.7; }
.pz-q { font-weight: 600; }
.pz-form { display: grid; gap: 6px; }
.pz-label { font-size: .8rem; font-weight: 600; color: var(--muted); }
.pz-row { display: flex; gap: 8px; }
.pz-input {
  flex: 1; min-width: 0; font: 500 1.1rem var(--f-mono); padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--sunk); color: var(--ink);
}
.pz-input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.pz-msg { font-size: .9rem; min-height: 1.4em; }
.pz-msg.is-ok { color: var(--ok); font-weight: 600; }
.pz-msg.is-bad { color: var(--bad); font-weight: 600; }
.pz-hints { display: grid; gap: 8px; justify-items: start; }
.pz-hint-list { display: grid; gap: 8px; width: 100%; }
.pz-hint, .pz-solution { background: var(--sunk); border-radius: 8px; padding: 10px 14px; font-size: .92rem; display: grid; gap: 4px; }
.pz-hint ol, .pz-solution ol { margin: 0; padding-left: 1.2rem; display: grid; gap: 4px; }
.pz-solution { border-left: 3px solid var(--accent); }
.pz-answer { font-size: 1.4rem; color: var(--accent); }
.btn-ghost-dark { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn-ghost-dark:hover { border-color: var(--accent); color: var(--accent); }

/* Grasp test page */
.grasp-hero .grasp-grid { padding-block: 56px; }
.test-area { display: grid; gap: 18px; max-width: 52rem; }
.test-progress { display: grid; gap: 8px; }
.test-progress .bar-fill { transition: width .3s ease; }
.test-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px; }
.test-nav { display: flex; justify-content: space-between; gap: 12px; }
.test-nav .btn-accent { margin-left: auto; }
.result-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.score-dial { display: grid; place-items: center; width: 132px; height: 132px; border-radius: 50%; border: 6px solid var(--gold); background: var(--surface); text-align: center; line-height: 1; }
.score-dial .mono { font-size: 2.8rem; color: var(--gold); }
.score-dial small { color: var(--muted); }
.result-band { font-size: 1.15rem; font-weight: 600; margin-block: 12px; }
.result-split { display: grid; grid-template-columns: repeat(2, minmax(0, 14rem)); gap: 20px; margin-bottom: 20px; }
.row-ok td:first-child::before { content: "✓ "; color: var(--ok); }
.row-bad td:first-child::before { content: "✗ "; color: var(--bad); }
#resultArea .grasp-cta { margin-top: 18px; }

/* ───────── Main page additions ───────── */
.btn-gold:focus-visible { outline-color: var(--ink); }
.sponsor-teaser { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.sponsor-teaser > div:first-child { display: grid; gap: 14px; justify-items: start; }
.sponsor-teaser h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
.name-sample { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: grid; gap: 14px; }
.name-pattern { display: flex; flex-wrap: wrap; gap: 6px; }
.name-pattern span { font-size: .78rem; border: 1px dashed var(--line); border-radius: 5px; padding: 3px 8px; color: var(--muted); }
.name-example, .event-title { font-family: var(--f-display); font-size: 1.6rem; font-weight: 700; color: var(--accent); line-height: 1.25; }
.level-row { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.level-row li { text-align: center; padding: 8px 4px; font-size: .82rem; font-weight: 600; border-left: 1px solid var(--line); }
.level-row li:first-child { border-left: 0; }
.mq-set { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 8px; }
.mq-set legend { padding: 0; margin-bottom: 8px; }
.mq-n { color: var(--muted); }
.mq.was-right .mq-q::after { content: " ✓"; color: var(--ok); }
.mq.was-wrong .mq-q::after { content: " ✗"; color: var(--bad); }

/* ───────── Department additions ───────── */
.course-h { font-size: 1.05rem; margin: 18px 0 8px; font-family: var(--f-body); font-weight: 600; }
.course-h small { color: var(--muted); font-weight: 400; margin-left: 6px; }
.pill-mapped { background: var(--sunk); color: var(--muted); border: 1px solid var(--line); }
#exam { display: grid; gap: 16px; }
.dept-sa .d-hero, .tag-sa { --accent: var(--sa); }
.tag-sa, .tag-en, .tag-ma, .tag-sc { color: var(--accent); font-weight: 600; }
.tag-en { --accent: var(--en); }
.tag-ma { --accent: var(--ma); }
.tag-sc { --accent: var(--sc); }

/* ───────── Live arena ───────── */
.arena-head { border-bottom: 1px solid var(--line); background: linear-gradient(135deg, color-mix(in srgb, var(--live) 9%, var(--bg)), var(--bg) 70%); }
.arena-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; padding-block: 48px 40px; align-items: end; }
.arena-grid > div:first-child { display: grid; gap: 14px; }
.arena-head h1 { font-size: clamp(2rem, 4.2vw, 3rem); font-weight: 800; }
.points-lg { list-style: none; margin: 0; padding: 0; }
.points-lg li { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; font-size: .88rem; }
.my-points { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 4px; }
.arena-body { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; padding-bottom: 32px; }
.arena-side { display: grid; gap: 16px; }
.stage { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px; min-height: 22rem; }
.stage-top { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; font-size: .9rem; }
.stage-pts { margin-left: auto; color: var(--accent); }
.qtimer { height: 6px; background: var(--sunk); border-radius: 3px; overflow: hidden; margin-block: 14px 18px; }
.qtimer i { display: block; height: 100%; background: var(--live); transition: width 1s linear; }
.stage-ch { font-size: .8rem; color: var(--muted); }
.stage-q { font-size: 1.3rem; font-weight: 600; line-height: 1.45; margin-block: 6px 18px; }
.stage-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.opt {
  display: flex; gap: 12px; align-items: center; text-align: left; padding: 14px 16px; border-radius: 10px;
  border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-size: 1rem;
}
.opt:hover:not(:disabled) { border-color: var(--accent); }
.opt:disabled { cursor: default; }
.opt-k { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 6px; background: var(--sunk); font-size: .8rem; flex: none; }
.opt.is-right { border-color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, var(--surface)); }
.opt.is-wrong { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 12%, var(--surface)); }
.stage-msg { margin-top: 16px; font-size: .95rem; color: var(--muted); min-height: 1.5em; }
.stage-msg b { margin-right: 6px; }
.stage-done, .stage-idle { display: grid; gap: 12px; }
.stage-wait { display: grid; gap: 10px; border-top: 1px solid var(--line); padding-top: 16px; margin-top: 8px; }
.stage-idle .stage-wait { border-top: 0; padding-top: 0; }
.stage-next { font-size: 1.5rem; font-family: var(--f-display); }
.stage-next .clock { font-size: 1.5rem; }
.stage-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.review { margin: 0; padding-left: 1.2rem; display: grid; gap: 10px; }
.review li.was-right::marker { color: var(--ok); }
.review li.was-wrong::marker { color: var(--bad); }
.schedule { list-style: none; margin: 0; padding: 0; display: grid; }
.schedule li { display: grid; grid-template-columns: 5.5rem 1fr auto; gap: 8px; padding: 7px 0; border-top: 1px solid var(--line); font-size: .9rem; align-items: center; }
.schedule li:first-child { border-top: 0; }
.schedule li.is-on { font-weight: 700; }
.schedule small { color: var(--live); font-weight: 600; }

/* ───────── Mock tests ───────── */
.mock-layout { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; padding-bottom: 32px; }
.mock-side { display: grid; gap: 14px; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 130px); max-height: calc(100vh - 150px); overflow-y: auto; }
.subject-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.stab { border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 8px; font-weight: 600; font-size: .88rem; }
.stab.on { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.tab-sa { --accent: var(--sa); } .tab-en { --accent: var(--en); } .tab-ma { --accent: var(--ma); } .tab-sc { --accent: var(--sc); }
.test-picks { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.test-pick {
  width: 100%; display: grid; grid-template-columns: auto 1fr; gap: 0 10px; text-align: left; align-items: baseline;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink); border-radius: 8px; padding: 9px 12px; font-size: .88rem;
}
.test-pick small { grid-column: 2; color: var(--muted); font-size: .76rem; }
.test-pick .mono { color: var(--muted); font-size: .78rem; }
.test-pick b { font-weight: 600; }
.test-full { grid-template-columns: 1fr; border-color: var(--accent); }
.test-full small { grid-column: 1; }
.test-pick:hover, .test-pick.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--surface)); }
.mock-main { display: grid; gap: 16px; min-width: 0; }
.test-head { display: flex; justify-content: space-between; align-items: end; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.test-timer { font-size: 1.6rem; color: var(--accent); }
.test-timer.is-low { color: var(--bad); }
#testBody .mq-opts { grid-template-columns: 1fr 1fr; }
.result-card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; grid-template-columns: 1fr 1.2fr; gap: 24px; }
.result-main { display: grid; gap: 6px; align-content: start; }
.result-meta { font-size: .95rem; }
.grade { display: inline-block; font-weight: 700; color: var(--on-accent); background: var(--accent); border-radius: 6px; padding: 1px 8px; margin-right: 6px; }
.bars-ch li { grid-template-columns: 1fr 6rem 2.4rem; }
.bars-ch .bars-l { font-size: .8rem; }
.result-actions { grid-column: 1 / -1; }

/* ───────── Sponsor Corner ───────── */
.sponsor-head { --accent: var(--gold); }
.levels { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.levels li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: grid; gap: 8px; align-content: start; }
.levels li:last-child { border-color: var(--gold); }
.lv-tag { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--gold); }
.levels h3 { font-size: 1.15rem; }
.levels p { color: var(--muted); font-size: .9rem; }
.sponsor-what { margin-top: 56px; background: var(--sunk); border-block: 1px solid var(--line); }
.what-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding-block: 44px; }
.who { margin: 12px 0 0; padding-left: 1.1rem; display: grid; gap: 8px; }
.namer { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
.namer-form, .enq-form { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
input:not([type="radio"]), textarea {
  width: 100%; font: inherit; font-size: .95rem; color: var(--ink); background: var(--sunk);
  border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.opt-l { font-weight: 400; }
.namer-preview { display: grid; gap: 10px; position: sticky; top: calc(env(safe-area-inset-top, 0px) + 130px); }
.event-place { color: var(--muted); font-size: .9rem; }
.cert-sponsored { margin-top: 8px; }
.enquiry { display: grid; grid-template-columns: 1fr 1.2fr; gap: 36px; align-items: start; }
.enquiry > div { display: grid; gap: 12px; }
.enquiry h2 { font-size: clamp(1.5rem, 2.8vw, 2rem); }
.form-err { color: var(--bad); font-weight: 600; font-size: .9rem; }
.enq-out { display: grid; gap: 10px; border-top: 1px solid var(--line); padding-top: 14px; justify-items: start; }
.enq-text { white-space: pre-wrap; font: .82rem/1.5 var(--f-mono); background: var(--sunk); border-radius: 8px; padding: 12px; margin: 0; width: 100%; overflow-x: auto; }

/* ───────── Certificates ───────── */
.cert-kinds { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cert-how { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.cert-how > div { display: grid; gap: 14px; justify-items: start; }
.steps-lg { font-size: 1rem; gap: 10px; }
.progress-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; width: 100%; }
.progress-list li { display: grid; grid-template-columns: 8rem 1fr 4.2rem 9rem; gap: 10px; align-items: center; font-size: .9rem; }
.progress-list a { color: var(--accent); font-weight: 600; }
.tag-row-sa { --accent: var(--sa); } .tag-row-en { --accent: var(--en); } .tag-row-ma { --accent: var(--ma); } .tag-row-sc { --accent: var(--sc); }

/* ───────── Responsive ───────── */
@media (max-width: 1020px) {
  .dept-grid, .levels { grid-template-columns: repeat(2, 1fr); }
  .engine-grid, .dept-engines { grid-template-columns: 1fr 1fr; }
  .engine-cert, .pane-cert { grid-column: 1 / -1; }
  .subbar-live { margin-left: 0; }
}
@media (max-width: 860px) {
  .hero-grid, .d-hero-grid, .d-body, .grasp-grid, .sponsor-teaser, .arena-grid, .arena-body,
  .mock-layout, .namer, .enquiry, .cert-how, .what-grid, .result-card { grid-template-columns: 1fr; }
  .hero-grid, .grasp-grid { gap: 28px; padding-block: 36px; }
  .mainnav { order: 3; flex-basis: 100%; overflow-x: auto; flex-wrap: nowrap; }
  .subnav { flex-wrap: nowrap; overflow-x: auto; width: 100%; }
  .topbar-actions { margin-left: auto; }
  .roadmap { grid-template-columns: 1fr; }
  .roadmap li + li { padding-left: 0; border-left: 0; }
  .mock-side, .namer-preview { position: static; max-height: none; }
  .cert-kinds { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .dept-grid, .engine-grid, .dept-engines, .levels, .field-row { grid-template-columns: 1fr; }
  .mq-opts, #testBody .mq-opts, .stage-opts { grid-template-columns: 1fr; }
  .res-list li { grid-template-columns: 1fr auto; }
  .res-book, .res-note { grid-column: 1; }
  .res-go { grid-column: 2; grid-row: 1 / span 3; }
  .chapters li { grid-template-columns: 2rem 1fr; }
  .chapters .pill, .chapters .ch-act { grid-column: 2; justify-self: start; }
  .profile-chip { display: none; }
  .bars li { grid-template-columns: 7.5rem 1fr 1.6rem; }
  .bars-ch li { grid-template-columns: 1fr 4rem 2.2rem; }
  .finder, .test-card, .stage { padding: 18px; }
  .result-split { grid-template-columns: 1fr 1fr; }
  .progress-list li { grid-template-columns: 6.5rem 1fr 3.6rem; }
  .progress-list li > :last-child { grid-column: 1 / -1; }
  .level-row li { font-size: .74rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ───────── Footer, toast ───────── */
.footer { margin-top: 48px; background: var(--band); color: var(--band-muted); font-size: .86rem; }
.footer-inner { padding-block: 28px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.footer-brand { font-family: var(--f-display); font-size: 1.1rem; color: var(--band-ink); }
.toast {
  position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%);
  max-width: min(92vw, 34rem); background: var(--band); color: var(--band-ink);
  border: 1px solid rgba(212, 160, 23, .4); border-radius: 10px; padding: 12px 16px; font-size: .9rem; z-index: 50;
  box-shadow: 0 12px 30px -12px rgba(0, 0, 0, .5);
}

/* ───────── Sumvid Ghanam ───────── */
.dot-sg { background: #ec9aab; }
.sg { --accent: var(--sg); }
.sg-hero {
  color: #f5e6c8; border-bottom: 1px solid var(--line);
  background:
    radial-gradient(700px 300px at 15% 0%, rgba(236, 154, 171, .18), transparent 70%),
    radial-gradient(600px 320px at 90% 100%, rgba(212, 160, 23, .16), transparent 70%),
    linear-gradient(180deg, #2a1218, #170c0f);
}
.sg-hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; padding-block: 56px 48px; align-items: end; }
.sg-hero-copy { display: grid; gap: 16px; }
.sg-hero .eyebrow { color: #ec9aab; }
.sg-hero h1 { display: grid; gap: 6px; color: #f5e6c8; }
.sg-name { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; }
.sg-dev { font-size: clamp(1.8rem, 4vw, 2.6rem); color: #d4a017; font-weight: 400; }
.sg-lede { color: #d9c9ad; font-size: 1.08rem; max-width: 38rem; }
.sg-hero .hint-dark { color: #c9b89a; font-size: .88rem; }
.sg-hero .btn-ghost-dark { color: #f5e6c8; border-color: rgba(245, 230, 200, .3); }
.sg-hero .btn-ghost-dark:hover { color: #ec9aab; border-color: #ec9aab; }
.sg-stats { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(245, 230, 200, .15); border: 1px solid rgba(245, 230, 200, .15); border-radius: var(--radius); overflow: hidden; }
.sg-stats div { background: rgba(23, 12, 15, .85); padding: 14px 16px; display: grid; gap: 2px; }
.sg-stats dt { font-size: .74rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: #c9b89a; }
.sg-stats dd { margin: 0; color: #f5e6c8; font-weight: 600; }
.sg-stats dd.mono { font-size: 1.8rem; color: #d4a017; font-weight: 500; }
.sg-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: st; }
.sg-steps li { counter-increment: st; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 6px; align-content: start; font-size: .92rem; color: var(--muted); }
.sg-steps li::before { content: counter(st); font-family: var(--f-mono); color: var(--accent); font-size: 1.2rem; }
.sg-steps b { color: var(--ink); }
.sg-map { margin-top: 56px; padding-block: 56px; background: var(--sunk); border-block: 1px solid var(--line); }
.sg-filter { display: grid; gap: 6px; max-width: 28rem; margin-bottom: 24px; }
.sg-filter label { font-size: .8rem; font-weight: 600; color: var(--muted); }
.sg-families { display: grid; gap: 28px; }
.sg-fam h3 { font-size: 1.25rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin-bottom: 10px; }
.sg-fam h3 .dev { color: var(--accent); font-weight: 400; }
.sg-fam h3 small { font-family: var(--f-body); font-size: .8rem; color: var(--muted); font-weight: 500; }
.sg-groups { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); gap: 10px; }
.sg-groups li { background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 8px; padding: 10px 12px; display: grid; gap: 2px; }
.sg-g { display: flex; justify-content: space-between; gap: 10px; font-weight: 600; font-size: .9rem; }
.sg-g .mono { color: var(--accent); font-weight: 500; }
.sg-gsa { color: var(--muted); font-size: 1rem; }
.sg-samples { font-size: .78rem; color: var(--muted); }
.sg-consult { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 26px; --accent: var(--sg); }
.sg-consult > div { display: grid; gap: 8px; max-width: 44rem; }
.sg-consult h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
.sg-teaser {
  display: grid; grid-template-columns: auto 1fr auto; gap: 24px; align-items: center; text-decoration: none;
  background: linear-gradient(120deg, #2a1218, #170c0f); color: #f5e6c8; border-radius: 14px; padding: 24px 28px;
}
.sg-teaser:hover { box-shadow: 0 16px 36px -20px rgba(138, 35, 56, .7); }
.sg-teaser-dev { font-size: 2.4rem; color: #d4a017; line-height: 1.2; }
.sg-teaser-body { display: grid; gap: 4px; }
.sg-teaser .eyebrow { color: #ec9aab; }
.sg-teaser-h { font-family: var(--f-display); font-size: 1.6rem; font-weight: 700; }
.sg-teaser-p { color: #d9c9ad; font-size: .95rem; }
.sg-teaser .dc-cta { color: #ec9aab; }

/* ───────── Institutions (promo) and Plans ───────── */
.promo-head-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: start; }
.promo-copy { display: grid; gap: 14px; }
.promo-steps { margin: 4px 0 0; padding-left: 1.3rem; display: grid; gap: 6px; }
.promo-steps li::marker { color: var(--gold); font-weight: 700; }
.promo-ways { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.promo-ways li { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; display: grid; gap: 6px; }
.promo-ways h2 { font-size: 1.15rem; }
.promo-ways p { color: var(--muted); font-size: .92rem; }
.promo-look { display: grid; gap: 6px; justify-items: start; margin-top: 8px; }
.checks { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.checks label { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; }
.checks input { accent-color: var(--gold); width: 18px; height: 18px; }
.checks-col { flex-direction: column; gap: 8px; }
.ref-list { display: grid; gap: 10px; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: grid; gap: 10px; justify-items: start; }
.plan-inst { border-color: var(--gold); }
.plan h3 { font-size: 1.25rem; }
.plan-bill { font-family: var(--f-display); font-size: 1.4rem; font-weight: 700; color: var(--gold); }
.plan .who { margin: 0; }
.plan-price { font-size: .88rem; color: var(--muted); border-top: 1px dashed var(--line); padding-top: 10px; width: 100%; }
.plan-notes { margin-top: 24px; display: grid; gap: 8px; color: var(--muted); font-size: .92rem; max-width: 52rem; }
.plan-notes b { color: var(--ink); }
.plan-notes a { color: var(--accent); }
.footer-credit { font-size: .78rem; margin-top: 8px; max-width: 22rem; color: var(--band-ink); }

@media (max-width: 1020px) {
  .sg-steps { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .sg-hero-grid, .promo-head-grid { grid-template-columns: 1fr; }
  .sg-teaser { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 600px) {
  .sg-steps, .plans { grid-template-columns: 1fr; }
  .sg-consult { padding: 18px; }
}