:root {
  color-scheme: dark;
  --bg: #080a09;
  --panel: #101311;
  --panel-2: #141816;
  --line: #29302c;
  --line-bright: #465148;
  --text: #f2f5ef;
  --muted: #929c95;
  --acid: #c7ff38;
  --acid-soft: rgba(199, 255, 56, .12);
  --good: #66f5a2;
  --danger: #ff716d;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
button, select { font: inherit; }
a, button { -webkit-tap-highlight-color: transparent; }
.grid-noise { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: .12; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E"); }

.topbar { position: sticky; top: 0; z-index: 10; min-height: 68px; padding: 0 clamp(20px, 4vw, 64px); display: flex; align-items: center; justify-content: space-between; gap: 32px; background: rgba(8,10,9,.9); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; font: 900 13px/1 var(--mono); letter-spacing: .16em; }
.brand-mark { width: 31px; height: 31px; display: grid; place-items: center; color: var(--bg); background: var(--acid); font: 900 17px/1 system-ui; clip-path: polygon(0 0,100% 0,82% 100%,0 100%); }
nav { display: flex; gap: clamp(14px, 2.2vw, 34px); }
nav a, .top-link { color: var(--muted); text-decoration: none; text-transform: uppercase; font: 800 10px/1 var(--mono); letter-spacing: .12em; transition: color .18s ease; }
nav a:hover, .top-link:hover { color: var(--acid); }
.top-link { color: var(--text); }

.hero { min-height: calc(100vh - 68px); padding: clamp(70px, 9vw, 140px) clamp(24px, 7vw, 110px); display: grid; grid-template-columns: minmax(0,1.08fr) minmax(380px,.92fr); align-items: center; gap: clamp(50px, 7vw, 110px); border-bottom: 1px solid var(--line); background: radial-gradient(circle at 78% 34%, rgba(199,255,56,.10), transparent 27%), repeating-linear-gradient(90deg, transparent 0, transparent calc(8.33vw - 1px), rgba(199,255,56,.045) 8.33vw); }
.eyebrow, .kicker { color: var(--acid); font: 800 10px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 9px; }
.pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 5px rgba(102,245,162,.1), 0 0 15px var(--good); }
.hero h1 { margin: 26px 0 28px; font-size: clamp(58px, 7.8vw, 126px); line-height: .82; letter-spacing: -.074em; text-transform: uppercase; font-weight: 950; }
.hero h1 span { color: transparent; -webkit-text-stroke: 1.35px var(--acid); }
.lede { max-width: 690px; color: #bac2bc; font-size: clamp(16px, 1.35vw, 21px); line-height: 1.62; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 0 20px; color: var(--text); background: transparent; border: 1px solid var(--line-bright); border-radius: 2px; text-decoration: none; text-transform: uppercase; font: 900 10px/1 var(--mono); letter-spacing: .11em; cursor: pointer; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); border-color: var(--acid); }
.button.primary { color: #080a09; background: var(--acid); border-color: var(--acid); }
.button.primary:hover { background: #dcff82; }
.button.secondary { background: rgba(255,255,255,.025); }
.button.full { width: 100%; margin-top: 18px; }
.disclosure { margin: 16px 0 0; color: #6f7972; font: 10px/1.5 var(--mono); text-transform: uppercase; letter-spacing: .07em; }

.hero-console { min-width: 0; border: 1px solid #344039; background: rgba(13,16,14,.9); box-shadow: 28px 28px 0 rgba(199,255,56,.035); }
.console-bar { height: 46px; padding: 0 16px; display: flex; align-items: center; gap: 7px; border-bottom: 1px solid var(--line); }
.console-bar span { width: 8px; height: 8px; border-radius: 50%; background: #455048; }
.console-bar b { margin-left: auto; color: var(--muted); font: 700 10px/1 var(--mono); }
pre { margin: 0; padding: clamp(22px,3vw,42px); overflow: auto; color: #c6cec8; font: 500 clamp(11px,1vw,14px)/1.9 var(--mono); }
.code-key { color: #aeb8ff; }.code-string { color: #f5c88a; }.code-good { color: var(--good); }.code-number { color: var(--acid); }
.console-result { padding: 17px 20px; display: flex; align-items: center; gap: 13px; border-top: 1px solid var(--line); background: #0b0e0c; }
.console-result span { color: var(--bg); background: var(--good); padding: 6px 8px; font: 900 9px/1 var(--mono); letter-spacing: .1em; }
.console-result b { color: #bbc3bd; font-size: 12px; }

.proof-strip { display: grid; grid-template-columns: repeat(4,1fr); border-bottom: 1px solid var(--line); }
.proof-strip div { min-height: 145px; padding: 30px clamp(20px,3.5vw,54px); display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip strong { font: 850 clamp(27px,3vw,43px)/1 var(--mono); }
.proof-strip span { margin-top: 12px; color: var(--muted); text-transform: uppercase; font: 700 9px/1.4 var(--mono); letter-spacing: .12em; }

.section { padding: clamp(80px,10vw,145px) clamp(24px,6vw,96px); border-bottom: 1px solid var(--line); }
.section-heading { margin-bottom: 48px; display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.section-heading > div:first-child { position: relative; }
.section-heading .index { position: absolute; top: 3px; left: -37px; color: #5f6a62; font: 700 10px/1 var(--mono); }
.section-heading .kicker { margin: 0 0 14px; }
.section-heading h2 { margin: 0; text-transform: uppercase; font-size: clamp(38px,5.8vw,82px); line-height: .9; letter-spacing: -.06em; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; text-align: right; }

.baseline-card, .panel { border: 1px solid var(--line); background: var(--panel); }
.baseline-head { padding: 27px clamp(22px,3vw,40px); display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); }
.verified { color: var(--good); font: 800 9px/1 var(--mono); letter-spacing: .13em; }
.baseline-head h3 { margin: 10px 0 7px; font-size: clamp(22px,2.5vw,34px); }
.baseline-head p { margin: 0; color: var(--muted); font: 10px/1.5 var(--mono); text-transform: uppercase; }
.baseline-head a { color: var(--acid); white-space: nowrap; text-decoration: none; font: 800 10px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.model-grid { display: grid; grid-template-columns: repeat(2,1fr); }
.model-card { padding: clamp(25px,4vw,56px); border-right: 1px solid var(--line); }
.model-card:last-child { border-right: 0; }
.model-title span { color: var(--muted); font: 800 9px/1 var(--mono); letter-spacing: .12em; }
.model-title h4 { margin: 9px 0 0; font-size: clamp(20px,2.5vw,32px); }
.pass-count { margin: 36px 0 18px; display: flex; align-items: baseline; gap: 9px; }
.pass-count b { color: var(--acid); font: 900 clamp(58px,7vw,94px)/.8 var(--mono); letter-spacing: -.08em; }
.pass-count span { color: var(--muted); font: 700 11px/1 var(--mono); text-transform: uppercase; }
.score-track { height: 7px; background: #242a26; overflow: hidden; }
.score-track i { display: block; width: var(--score); height: 100%; background: var(--acid); box-shadow: 0 0 15px rgba(199,255,56,.5); }
.model-card dl { margin: 28px 0 0; display: grid; grid-template-columns: repeat(2,1fr); gap: 9px; }
.model-card dl div { padding: 15px; border: 1px solid #242b27; background: #0c0f0d; }
.model-card dt { color: var(--muted); font: 700 8px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.model-card dd { margin: 8px 0 0; font: 750 14px/1 var(--mono); }
.finding-grid { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--line); }
.finding-grid p { min-height: 118px; margin: 0; padding: 27px; color: #bcc4be; font-size: 13px; line-height: 1.6; border-right: 1px solid var(--line); }
.finding-grid p:last-child { border-right: 0; }
.finding-grid span { display: block; margin-bottom: 12px; color: var(--acid); font: 800 9px/1 var(--mono); }
.finding-grid b { color: var(--text); }

.walkthrough-section { background: #0b0e0c; }
.walkthrough-grid { display: grid; grid-template-columns: minmax(270px,.66fr) minmax(440px,1.34fr); gap: 14px; }
.panel { padding: clamp(24px,3vw,38px); }
.case-picker label { display: block; margin-bottom: 10px; color: var(--muted); font: 800 9px/1 var(--mono); text-transform: uppercase; letter-spacing: .12em; }
select { width: 100%; padding: 14px; color: var(--text); background: #090b0a; border: 1px solid var(--line-bright); border-radius: 2px; outline: none; }
select:focus { border-color: var(--acid); box-shadow: 0 0 0 3px var(--acid-soft); }
.safe-note { margin: 17px 0 0; color: var(--muted); font: 700 9px/1.5 var(--mono); text-transform: uppercase; }
.safe-note span { margin-right: 8px; color: var(--good); }
.playback { min-height: 455px; }
.playback-top { display: flex; align-items: center; gap: 14px; padding-bottom: 23px; border-bottom: 1px solid var(--line); }
.playback-top span { padding: 6px 8px; color: var(--muted); border: 1px solid var(--line-bright); font: 900 9px/1 var(--mono); letter-spacing: .1em; }
.playback-top span.running { color: #101310; background: var(--acid); border-color: var(--acid); }
.playback-top span.complete { color: #0b110d; background: var(--good); border-color: var(--good); }
.playback-top b { font-size: 14px; }
.steps { margin: 26px 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.steps li { min-height: 120px; padding: 15px; border: 1px solid #252c28; background: #0c0f0d; opacity: .48; transition: opacity .2s ease, border-color .2s ease, background .2s ease; }
.steps li.active { opacity: 1; border-color: var(--acid); background: var(--acid-soft); }
.steps li.done { opacity: 1; border-color: #315c41; }
.steps li > span { display: grid; width: 23px; height: 23px; place-items: center; color: var(--muted); border: 1px solid var(--line); font: 800 9px/1 var(--mono); }
.steps li.done > span { color: #07100a; background: var(--good); border-color: var(--good); }
.steps li div { margin-top: 19px; }
.steps b { display: block; font-size: 11px; line-height: 1.35; }
.steps small { display: block; margin-top: 7px; color: var(--muted); font: 9px/1.4 var(--mono); }
.answer-box { padding: 18px 20px; border-left: 2px solid var(--line-bright); background: #0b0d0c; }
.answer-box.revealed { border-left-color: var(--good); }
.answer-box span { color: var(--muted); font: 800 8px/1 var(--mono); letter-spacing: .12em; }
.answer-box p { margin: 9px 0 0; color: #c3cbc5; font-size: 14px; line-height: 1.55; }
.answer-box.revealed p { color: var(--text); }

.cases-heading { align-items: center; }
.filters { max-width: 450px; display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 7px; }
.filter { padding: 8px 10px; color: var(--muted); background: transparent; border: 1px solid var(--line); text-transform: uppercase; font: 800 8px/1 var(--mono); letter-spacing: .09em; cursor: pointer; }
.filter.active, .filter:hover { color: #0a0c0a; background: var(--acid); border-color: var(--acid); }
.case-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }
.case-card { min-height: 205px; padding: 23px; display: flex; flex-direction: column; border: 1px solid var(--line); background: var(--panel); transition: transform .18s ease, border-color .18s ease; }
.case-card:hover { transform: translateY(-3px); border-color: var(--line-bright); }
.case-meta { display: flex; justify-content: space-between; color: var(--muted); font: 800 8px/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.case-card h3 { margin: 24px 0 10px; font-size: 18px; line-height: 1.15; }
.case-card p { margin: 0; color: #aeb7b0; font-size: 12px; line-height: 1.55; }
.case-card .truth { margin-top: auto; padding-top: 17px; color: var(--acid); font: 700 10px/1.5 var(--mono); border-top: 1px solid var(--line); }

.architecture-section { background: #090b0a; }
.pipeline { display: grid; grid-template-columns: repeat(9,auto); align-items: stretch; overflow-x: auto; padding-bottom: 8px; }
.pipeline div { min-width: 175px; padding: 24px 20px; border: 1px solid var(--line); background: var(--panel); }
.pipeline > i { min-width: 34px; display: grid; place-items: center; color: var(--acid); font: normal 16px/1 var(--mono); }
.pipeline span, .technical-grid span { color: var(--acid); font: 800 8px/1 var(--mono); letter-spacing: .12em; }
.pipeline b { display: block; margin-top: 28px; font-size: 13px; }
.pipeline small { display: block; margin-top: 10px; color: var(--muted); line-height: 1.5; font-size: 10px; }
.technical-grid { margin-top: 14px; display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.technical-grid article { padding: 30px; border: 1px solid var(--line); }
.technical-grid h3 { margin: 14px 0 12px; font-size: 20px; }
.technical-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.final-cta { min-height: 70vh; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; background: radial-gradient(circle at 50% 50%, rgba(199,255,56,.1), transparent 32%); }
.final-cta h2 { margin: 18px 0 24px; text-transform: uppercase; font-size: clamp(55px,8vw,116px); line-height: .84; letter-spacing: -.07em; }
.final-cta > p:not(.kicker) { max-width: 650px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.6; }
.centered { justify-content: center; }
footer { min-height: 74px; padding: 0 clamp(24px,5vw,74px); display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--muted); font: 700 9px/1.4 var(--mono); text-transform: uppercase; letter-spacing: .1em; }

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; }
  .hero-console { max-width: 730px; }
  .case-grid { grid-template-columns: repeat(2,1fr); }
  .steps { grid-template-columns: repeat(2,1fr); }
  .walkthrough-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .section-heading > p { text-align: left; }
  .cases-heading { align-items: flex-start; }
  .filters { justify-content: flex-start; }
}

@media (max-width: 720px) {
  .topbar { min-height: 62px; }
  nav { display: none; }
  .top-link { font-size: 8px; }
  .hero { min-height: auto; padding-top: 80px; }
  .hero h1 { font-size: clamp(49px,16vw,76px); }
  .proof-strip, .model-grid, .finding-grid, .technical-grid { grid-template-columns: 1fr; }
  .proof-strip div, .model-card, .finding-grid p { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-strip div:last-child, .model-card:last-child, .finding-grid p:last-child { border-bottom: 0; }
  .baseline-head { align-items: flex-start; flex-direction: column; }
  .case-grid { grid-template-columns: 1fr; }
  .section-heading .index { display: none; }
  .steps { grid-template-columns: 1fr; }
  .steps li { min-height: 95px; }
  footer { padding: 22px 24px; align-items: flex-start; flex-direction: column; }
}

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