:root {
  --ink: #101417;
  --charcoal: #182024;
  --paper: #f3f1eb;
  --white: #fff;
  --acid: #c7ff45;
  --cyan: #50d9d0;
  --red: #ff685f;
  --line: rgba(16, 20, 23, 0.18);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "Segoe UI", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
.skip-link { position: fixed; top: -50px; left: 16px; z-index: 100; padding: 10px 14px; background: var(--acid); color: var(--ink); }
.skip-link:focus { top: 12px; }
.topbar { position: sticky; top: 0; z-index: 20; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 70px; padding: 0 4vw; background: rgba(243, 241, 235, .94); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.brand { font-size: 20px; font-weight: 800; letter-spacing: 0; }
.brand span { display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 3px; background: var(--ink); color: var(--acid); }
.topbar nav { display: flex; gap: 30px; font-size: 12px; text-transform: uppercase; }
.topbar nav a:hover { color: #257d77; }
.status { justify-self: end; font-size: 11px; }
.status i { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--red); }
.command-hero { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 690px; background: var(--charcoal); color: var(--white); }
.hero-copy { display: flex; flex-direction: column; justify-content: center; padding: 110px 6vw; }
.eyebrow { margin: 0 0 32px; color: var(--acid); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.eyebrow.dark { color: #257d77; }
h1, h2, h3, p { letter-spacing: 0; }
h1 { margin: 0; font-size: clamp(54px, 7vw, 112px); line-height: .92; font-weight: 650; }
h1 span { color: var(--acid); }
.lede { max-width: 640px; margin: 48px 0 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.8; }
.signal-console { display: grid; grid-template-rows: auto 1fr auto; margin: 82px 4vw 82px 0; border: 1px solid rgba(255,255,255,.18); background: #0c1113; }
.console-head, .console-foot { display: flex; justify-content: space-between; padding: 18px 20px; font-size: 10px; border-bottom: 1px solid rgba(255,255,255,.14); }
.console-head strong { color: var(--acid); }
.console-foot { border-top: 1px solid rgba(255,255,255,.14); border-bottom: 0; color: rgba(255,255,255,.55); }
#signal-map { width: 100%; height: 100%; min-height: 360px; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--acid); }
.metrics div { min-height: 112px; padding: 24px 4vw; border-right: 1px solid rgba(16,20,23,.24); }
.metrics span, .idea-meta span { display: block; margin-bottom: 16px; font-size: 10px; text-transform: uppercase; }
.metrics strong { font-size: 24px; }
.library, .protocol { padding: 110px 6vw; }
.section-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 60px; align-items: end; margin-bottom: 68px; }
.section-head h2 { margin: 0; font-size: clamp(46px, 5vw, 76px); line-height: .98; }
.search span { display: block; margin-bottom: 10px; font-size: 11px; text-transform: uppercase; }
.search input { width: 100%; padding: 18px 0; border: 0; border-bottom: 2px solid var(--ink); outline: 0; background: transparent; font: inherit; }
.search input:focus { border-color: #257d77; }
.idea-row { display: grid; grid-template-columns: .55fr 2fr .75fr .7fr; gap: 30px; align-items: center; min-height: 190px; padding: 28px 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line); }
.idea-link { transition: background-color .2s ease, padding .2s ease; }
.idea-link:hover, .idea-link:focus-visible { padding-right: 18px; padding-left: 18px; background: var(--white); outline: 0; }
.idea-id span, .idea-title p { display: block; margin: 0 0 10px; color: #257d77; font-size: 10px; font-weight: 700; }
.idea-id strong { font-size: 48px; }
.idea-title h3 { margin: 0 0 12px; font-size: 26px; }
.idea-title > span { color: rgba(16,20,23,.62); }
.idea-meta strong { display: block; margin-bottom: 14px; }
.idea-state { justify-self: end; text-align: right; }
.idea-state span { display: block; margin-bottom: 14px; color: #8f3d36; font-size: 10px; }
.idea-state strong { padding: 8px 10px; background: #ffd8d4; color: #8f3d36; font-size: 10px; }
.no-results { padding: 30px 0; }
.pipeline { padding: 110px 6vw; background: var(--charcoal); color: var(--white); }
.section-head.light > p { margin: 0; color: rgba(255,255,255,.62); line-height: 1.8; }
.pipeline-rail { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid rgba(255,255,255,.25); }
.pipeline-rail article { min-height: 260px; padding: 28px 24px; border-right: 1px solid rgba(255,255,255,.16); }
.pipeline-rail article:last-child { border-right: 0; }
.pipeline-rail span, .protocol-grid span { color: var(--acid); font-size: 10px; }
.pipeline-rail h3 { margin: 68px 0 16px; font-size: 24px; }
.pipeline-rail p { color: rgba(255,255,255,.62); line-height: 1.7; }
.protocol-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 2px solid var(--ink); }
.protocol-grid article { min-height: 240px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.protocol-grid article:nth-child(3n) { border-right: 0; }
.protocol-grid span { color: #257d77; }
.protocol-grid h3 { margin: 52px 0 14px; font-size: 22px; }
.protocol-grid p { color: rgba(16,20,23,.64); line-height: 1.7; }
.merge-system { display: grid; grid-template-columns: .7fr 1.3fr; gap: 7vw; padding: 110px 6vw; background: #223338; color: var(--white); }
.merge-system h2 { margin: 0; font-size: clamp(48px, 6vw, 86px); line-height: .92; }
.merge-flow { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid rgba(255,255,255,.25); }
.merge-flow article { min-height: 220px; padding: 26px; border-right: 1px solid rgba(255,255,255,.14); border-bottom: 1px solid rgba(255,255,255,.14); }
.merge-flow span { color: var(--acid); font-size: 10px; }
.merge-flow h3 { margin: 48px 0 14px; font-size: 23px; }
.merge-flow p { color: rgba(255,255,255,.64); line-height: 1.7; }
.merge-rule { grid-column: 2; margin: 0; padding: 22px 26px; border-left: 3px solid var(--red); background: rgba(255,255,255,.05); line-height: 1.7; }
.case-note { display: grid; grid-template-columns: 1fr 1fr; gap: 7vw; padding: 110px 6vw; background: var(--cyan); }
.case-note h2 { margin: 0; font-size: clamp(50px, 6vw, 88px); line-height: .92; }
.case-copy p { margin: 0 0 24px; line-height: 1.8; }
.case-copy a { display: inline-block; margin: 24px 24px 0 0; padding-bottom: 4px; border-bottom: 1px solid var(--ink); font-weight: 700; }
footer { display: grid; grid-template-columns: .7fr 1.8fr .6fr; gap: 40px; padding: 48px 6vw; background: var(--ink); color: var(--white); }
footer p { margin: 0; color: rgba(255,255,255,.6); line-height: 1.6; }
footer span { text-align: right; font-size: 11px; }
.detail-hero { display: grid; grid-template-columns: 1.1fr .9fr; min-height: 610px; padding: 130px 6vw 80px; background: var(--charcoal); color: var(--white); }
.detail-hero h1 { font-size: clamp(52px, 7vw, 104px); }
.detail-summary { align-self: end; padding: 32px; border: 1px solid rgba(255,255,255,.18); }
.detail-summary dl { margin: 0; }
.detail-summary div { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.detail-summary div:last-child { border-bottom: 0; }
.detail-summary dt { color: rgba(255,255,255,.55); font-size: 11px; text-transform: uppercase; }
.detail-summary dd { margin: 0; text-align: right; }
.detail-band { padding: 96px 6vw; }
.detail-band.dark { background: var(--charcoal); color: var(--white); }
.detail-band.cyan { background: var(--cyan); }
.detail-heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 7vw; margin-bottom: 58px; }
.detail-heading h2 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: .98; }
.detail-heading p:last-child { margin: 0; line-height: 1.8; }
.team-map { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid currentColor; }
.team-map article { min-height: 260px; padding: 26px 22px; border-right: 1px solid rgba(16,20,23,.18); }
.dark .team-map article { border-color: rgba(255,255,255,.16); }
.team-map article:last-child { border-right: 0; }
.team-map span { color: #257d77; font-size: 11px; }
.dark .team-map span { color: var(--acid); }
.team-map h3 { margin: 52px 0 14px; font-size: 24px; }
.team-map p { line-height: 1.7; opacity: .68; }
.rag-flow { display: grid; grid-template-columns: repeat(6, 1fr); }
.rag-flow div { min-height: 150px; padding: 24px 18px; border: 1px solid rgba(16,20,23,.2); border-right: 0; }
.rag-flow div:last-child { border-right: 1px solid rgba(16,20,23,.2); }
.rag-flow span { display: block; margin-bottom: 34px; color: #257d77; font-size: 10px; }
.benchmark-list { border-top: 1px solid rgba(255,255,255,.24); }
.benchmark-list div { display: grid; grid-template-columns: .7fr 2fr .8fr; gap: 24px; padding: 22px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.benchmark-list span { color: var(--acid); }
.benchmark-list em { color: #ff9189; font-style: normal; text-align: right; }
.gate-box { display: grid; grid-template-columns: .7fr 1.3fr; gap: 7vw; padding: 96px 6vw; background: var(--acid); }
.gate-box h2 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: .98; }
.gate-box ol { margin: 0; padding-left: 20px; line-height: 2; }
.detail-footer-link { border-bottom: 1px solid rgba(255,255,255,.5); }
@media (max-width: 980px) {
  .command-hero, .section-head, .case-note, .merge-system, .detail-hero, .detail-heading, .gate-box { grid-template-columns: 1fr; }
  .signal-console { margin: 0 6vw 70px; min-height: 460px; }
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .pipeline-rail { grid-template-columns: repeat(2, 1fr); }
  .team-map { grid-template-columns: repeat(2, 1fr); }
  .rag-flow { grid-template-columns: repeat(3, 1fr); }
  .idea-row { grid-template-columns: .5fr 1.5fr .8fr; }
  .idea-state { grid-column: 2 / -1; justify-self: start; text-align: left; }
}
@media (max-width: 700px) {
  .topbar { grid-template-columns: 1fr auto; padding: 0 20px; }
  .topbar nav { display: none; }
  .command-hero { min-height: 0; }
  .hero-copy, .library, .pipeline, .protocol, .case-note, .merge-system, .detail-hero, .detail-band, .gate-box { padding: 76px 20px; }
  .signal-console { margin: 0 20px 60px; min-height: 390px; }
  .metrics, .pipeline-rail, .protocol-grid, .idea-row, .merge-flow, .team-map, .rag-flow, .benchmark-list div, footer { grid-template-columns: 1fr; }
  .metrics div { border-right: 0; border-bottom: 1px solid rgba(16,20,23,.24); }
  .idea-row { gap: 18px; }
  .idea-state { grid-column: auto; }
  .merge-rule { grid-column: auto; }
  .team-map article, .rag-flow div { min-height: 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .benchmark-list em { text-align: left; }
  .pipeline-rail article, .protocol-grid article { min-height: 0; border-right: 0; }
  footer span { text-align: left; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }