:root {
  --bg: #050914;
  --bg-2: #07101c;
  --panel: rgba(10, 19, 34, .82);
  --panel-strong: #0b1627;
  --text: #f5f8ff;
  --muted: #9eb0c6;
  --muted-2: #71829b;
  --line: rgba(130, 174, 226, .17);
  --line-strong: rgba(130, 174, 226, .3);
  --cyan: #2be8ff;
  --blue: #4387ff;
  --violet: #a64dff;
  --green: #32e6b0;
  --pink: #ff4cab;
  --warn: #ff7585;
  --grad: linear-gradient(110deg, var(--cyan), var(--blue) 50%, var(--violet));
  --shadow: 0 32px 100px rgba(0, 0, 0, .35);
  --radius: 22px;
  --container: 1200px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); font-family: var(--font); background: radial-gradient(circle at 80% 0, rgba(67,135,255,.14), transparent 26rem), radial-gradient(circle at 12% 18%, rgba(43,232,255,.06), transparent 30rem), linear-gradient(180deg, #050914, #07101b 52%, #050914); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body::before { content:""; position: fixed; inset:0; z-index:-2; pointer-events:none; opacity:.28; background-image: linear-gradient(rgba(96,138,190,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(96,138,190,.035) 1px, transparent 1px); background-size: 54px 54px; mask-image: linear-gradient(to bottom, black, transparent 86%); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; }
code, pre { font-family: var(--mono); }
.container { width: min(var(--container), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 12px; top: 12px; transform: translateY(-180%); padding: 10px 14px; border-radius: 10px; background:#fff; color:#000; z-index:100; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid rgba(255,255,255,.055); background: rgba(5,9,20,.78); backdrop-filter: blur(18px); }
.header-inner { min-height: 72px; display:grid; grid-template-columns: 1fr auto 1fr; align-items:center; gap:28px; }
.brand img { width: 238px; }
.desktop-nav { display:flex; gap:26px; align-items:center; }
.desktop-nav a, .github-link { color:#aebbd0; font-size:13px; transition:.2s ease; }
.desktop-nav a:hover, .github-link:hover { color:#fff; }
.header-actions { justify-self:end; display:flex; align-items:center; gap:14px; }
.menu-button { display:none; width:42px; height:42px; border:1px solid var(--line); border-radius:11px; background:rgba(255,255,255,.03); padding:10px; }
.menu-button span { display:block; height:1px; margin:5px 0; background:#dce8ff; }
.mobile-nav { padding:14px 24px 22px; border-top:1px solid var(--line); background:rgba(5,9,20,.98); }
.mobile-nav a { display:block; padding:11px 0; color:#c6d1e3; }

.button { min-height:48px; display:inline-flex; align-items:center; justify-content:center; gap:10px; padding:0 20px; border:1px solid transparent; border-radius:12px; font-size:14px; font-weight:780; letter-spacing:-.01em; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button--small { min-height:38px; padding:0 15px; border-radius:10px; font-size:13px; }
.button--primary { color:white; background:var(--grad); box-shadow: 0 14px 36px rgba(67,135,255,.22), 0 0 36px rgba(166,77,255,.12); }
.button--primary:hover { box-shadow: 0 18px 46px rgba(67,135,255,.32), 0 0 48px rgba(166,77,255,.18); }
.button--ghost { color:#e6edfa; border-color:var(--line-strong); background:rgba(255,255,255,.025); }
.button--ghost:hover { border-color:rgba(43,232,255,.5); background:rgba(255,255,255,.045); }
.text-link { color:#7fdff7; font-size:14px; font-weight:700; }

.hero { position:relative; min-height:720px; padding:100px 0 86px; border-bottom:1px solid rgba(255,255,255,.05); overflow:hidden; }
.hero::before { content:""; position:absolute; right:-12rem; bottom:-19rem; width:42rem; height:42rem; border-radius:50%; background:radial-gradient(circle, rgba(166,77,255,.14), transparent 68%); filter:blur(12px); }
.hero-grid-bg { position:absolute; inset:0; pointer-events:none; opacity:.55; background: radial-gradient(circle at 76% 36%, rgba(43,232,255,.08), transparent 22rem), linear-gradient(90deg, transparent 0 49.9%, rgba(43,232,255,.035) 50%, transparent 50.1%); }
.hero-layout { position:relative; z-index:1; display:grid; grid-template-columns: minmax(0,.88fr) minmax(570px,1.12fr); gap:72px; align-items:center; }
.eyebrow { color:#53dff6; font-size:11px; font-weight:850; letter-spacing:.14em; text-transform:uppercase; }
.hero h1, .section-title, .cta-title { margin:18px 0 0; font-size:clamp(44px,5vw,72px); line-height:.99; letter-spacing:-.055em; font-weight:830; }
.hero h1 span, .cta-title span { background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero-lead { max-width:640px; margin:28px 0 0; color:#aebcd0; font-size:17px; line-height:1.72; }
.hero-actions { margin-top:32px; display:flex; gap:12px; flex-wrap:wrap; }
.hero-facts { margin-top:34px; display:flex; gap:18px; flex-wrap:wrap; color:#8fa1b9; font-size:12px; }
.hero-facts span::before { content:""; display:inline-block; width:7px; height:7px; margin-right:7px; border:1px solid #5de9ff; border-radius:50%; box-shadow:0 0 12px rgba(43,232,255,.7); }

.memory-map { position:relative; min-height:510px; border:1px solid rgba(89,144,214,.2); border-radius:26px; background: radial-gradient(circle at 50% 48%, rgba(51,107,255,.15), transparent 28%), linear-gradient(180deg, rgba(8,18,34,.76), rgba(6,13,24,.88)); box-shadow:var(--shadow), inset 0 0 0 1px rgba(255,255,255,.018); overflow:hidden; }
.memory-map::before { content:""; position:absolute; inset:0; opacity:.18; background-image: radial-gradient(circle, rgba(120,180,255,.65) 1px, transparent 1px); background-size:30px 30px; mask-image:linear-gradient(to bottom, transparent, #000 30%, #000 70%, transparent); }
.map-glow { position:absolute; left:50%; top:49%; width:270px; height:270px; transform:translate(-50%,-50%); border:1px solid rgba(43,232,255,.12); border-radius:50%; box-shadow:0 0 70px rgba(67,135,255,.18), inset 0 0 70px rgba(166,77,255,.08); }
.map-label { position:absolute; top:20px; left:0; right:0; text-align:center; color:#5adcf6; font-size:10px; font-weight:850; letter-spacing:.18em; text-transform:uppercase; }
.map-core { position:absolute; left:50%; top:49%; transform:translate(-50%,-50%); width:156px; height:156px; display:flex; flex-direction:column; align-items:center; justify-content:center; z-index:3; border:1px solid rgba(95,170,255,.28); border-radius:50%; background:radial-gradient(circle, rgba(21,48,89,.94), rgba(7,15,30,.92)); box-shadow:0 0 46px rgba(43,232,255,.12); }
.map-core img { width:66px; margin-bottom:8px; }
.map-core strong { font-size:12px; }.map-core span { color:#b56dff; font-size:11px; font-weight:800; }
.map-node { position:absolute; z-index:4; width:126px; min-height:68px; padding:12px 13px; border:1px solid rgba(43,232,255,.44); border-radius:12px; background:rgba(7,18,33,.92); box-shadow:0 0 28px rgba(43,232,255,.07); }
.map-node b { display:block; font-size:12px; }.map-node small { display:block; margin-top:5px; color:#8196b1; font-size:9px; line-height:1.35; }
.node-brief{left:32px;top:76px}.node-req{left:32px;top:194px}.node-adr{left:32px;top:312px}.node-step{right:34px;top:74px;border-color:rgba(166,77,255,.52)}.node-code{right:34px;top:165px;border-color:rgba(99,122,255,.48)}.node-evidence{right:34px;top:256px;border-color:rgba(99,122,255,.48)}.node-review{right:34px;top:347px;border-color:rgba(166,77,255,.52)}.node-git{right:174px;top:392px;border-color:rgba(166,77,255,.52)}
.map-lines { position:absolute; inset:0; width:100%; height:100%; z-index:2; overflow:visible; }.map-lines path { fill:none; stroke:url(#flow); stroke-width:2; opacity:.64; filter:drop-shadow(0 0 5px rgba(43,232,255,.5)); }
.map-caption { position:absolute; left:0; right:0; bottom:18px; text-align:center; color:#4fc8e5; font-size:9px; font-weight:800; letter-spacing:.13em; text-transform:uppercase; }

.section { padding:94px 0; border-bottom:1px solid rgba(255,255,255,.05); }
.section-intro { margin-bottom:46px; }.section-intro--split { display:grid; grid-template-columns:1.05fr .75fr; gap:72px; align-items:end; }
.section-title { font-size:clamp(34px,4vw,54px); line-height:1.04; }
.section-intro p, .trace-copy p, .example-copy p { margin:0; color:#93a6bf; font-size:15px; line-height:1.7; }

.problem-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.problem-card { min-height:210px; padding:24px; border:1px solid var(--line); border-radius:18px; background:linear-gradient(180deg, rgba(13,25,44,.82), rgba(9,17,31,.82)); }
.problem-card h3 { margin:22px 0 0; font-size:17px; }.problem-card p { color:#889ab1; line-height:1.6; font-size:13px; }.icon { width:40px; height:40px; display:grid; place-items:center; border:1px solid rgba(93,157,255,.3); border-radius:11px; color:#62b8ff; font-size:19px; background:rgba(67,135,255,.06); }.icon--pink{color:var(--pink);border-color:rgba(255,76,171,.3)}.icon--warn{color:var(--warn);border-color:rgba(255,117,133,.32)}

.process-row { display:grid; grid-template-columns:repeat(5,1fr); gap:0; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.process-step { position:relative; min-height:260px; padding:30px 24px 28px; border-right:1px solid var(--line); }.process-step:last-child{border-right:0}.process-step::after{content:"→";position:absolute;right:-9px;top:63px;z-index:2;color:#4fdcf6;font-weight:800}.process-step:last-child::after{display:none}.step-no{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid rgba(91,159,255,.42);border-radius:50%;color:#86b9ff;font:11px var(--mono)}.step-icon{margin-top:24px;color:#85b8ff;font:22px var(--mono)}.process-step h3{margin:14px 0 0;font-size:15px}.process-step p{color:#8194ad;font-size:12px;line-height:1.6}

.section--traceability { background:linear-gradient(180deg, rgba(7,14,27,.18), rgba(9,18,33,.52)); }
.trace-layout { display:grid; grid-template-columns:.72fr 1.28fr; gap:52px; align-items:center; }.trace-copy p{margin:24px 0}.traceability-flow{padding:22px;border:1px solid rgba(73,141,230,.28);border-radius:20px;background:linear-gradient(180deg,rgba(8,21,39,.92),rgba(7,14,27,.94));box-shadow:0 20px 70px rgba(0,0,0,.22)}.flow-kicker{color:#58dff6;font-size:10px;font-weight:850;letter-spacing:.14em;text-transform:uppercase}.flow-track{display:flex;align-items:center;gap:8px;margin-top:24px}.flow-track>i{color:#45c9ee;font-style:normal}.flow-card{min-width:94px;flex:1;padding:14px 11px;border:1px solid rgba(43,232,255,.42);border-radius:11px;background:rgba(8,22,41,.92);box-shadow:0 0 20px rgba(43,232,255,.05)}.flow-card b{display:block;font-size:11px}.flow-card small{display:block;margin-top:5px;color:#7187a3;font-size:8px;line-height:1.35}.flow-card--green{border-color:rgba(50,230,176,.48)}.flow-card--violet{border-color:rgba(166,77,255,.52)}.flow-stack{display:grid;gap:8px;flex:1}.flow-footer{margin-top:20px;padding-top:14px;border-top:1px dashed rgba(92,152,226,.24);text-align:center;color:#577391;font-size:9px;letter-spacing:.12em;text-transform:uppercase}

.example-layout { display:grid; grid-template-columns:.66fr 1.34fr; gap:54px; align-items:center; }.example-copy .button{margin-top:24px}.example-panels{display:grid;grid-template-columns:1.04fr .96fr;gap:14px}.terminal-panel,.step-panel{min-height:330px;border:1px solid var(--line-strong);border-radius:18px;background:linear-gradient(180deg,#0a1424,#08111f);overflow:hidden}.panel-bar{min-height:46px;padding:0 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);color:#879ab3;font-size:10px}.dots{color:#536980;letter-spacing:3px}.terminal-panel pre{margin:0;padding:22px;white-space:pre-wrap;color:#a8bad0;font-size:12px;line-height:1.8}.prompt{color:#65ddf5}.success{color:var(--green)}.muted{color:#73879f}.step-panel{padding-bottom:18px}.step-panel h3{padding:0 18px;margin:20px 0 0}.status{padding:5px 8px;border:1px solid rgba(50,230,176,.24);border-radius:999px;color:var(--green);font-size:8px}.step-meta{padding:12px 18px;display:flex;gap:8px}.step-meta span{padding:5px 8px;border:1px solid var(--line);border-radius:999px;color:#8ea2bc;font-size:8px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:6px 18px}.mini-grid>div{padding:12px;border:1px solid var(--line);border-radius:10px}.mini-grid b{display:block;font-size:10px}.mini-grid small{display:block;margin-top:6px;color:#72869f;font-size:8px;line-height:1.45}

.section--audience { padding-bottom:108px; }.audience-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:58px;align-items:start}.audience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.audience-grid article{min-height:170px;padding:22px;border:1px solid var(--line);border-radius:16px;background:rgba(11,22,39,.72)}.audience-grid span{color:#61c9ff;font:20px var(--mono)}.audience-grid h3{margin:18px 0 0}.audience-grid p{color:#8195ae;font-size:12px;line-height:1.6}

.cta-section{padding:64px 0 90px}.cta-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center;padding:56px;border:1px solid rgba(79,151,240,.24);border-radius:26px;background:linear-gradient(135deg,rgba(8,25,45,.95),rgba(12,15,35,.94));box-shadow:var(--shadow)}.cta-glow{position:absolute;right:-120px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(166,77,255,.22),transparent 65%)}.cta-title{font-size:clamp(34px,4vw,56px)}.cta-card p{color:#8fa3bc;line-height:1.65}.cta-actions{position:relative;z-index:2;display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}
.site-footer{padding:34px 0 48px;border-top:1px solid rgba(255,255,255,.055);background:#050914}.footer-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}.footer-inner img{width:210px}.footer-inner p{color:#667b95;font-size:11px}.footer-links{display:flex;gap:18px;color:#91a3bb;font-size:11px}

@media (max-width: 1080px){
  .hero-layout{grid-template-columns:1fr;gap:52px}.hero{padding-top:78px}.hero-copy{max-width:780px}.memory-map{min-height:500px}.problem-grid{grid-template-columns:repeat(2,1fr)}.process-row{grid-template-columns:repeat(2,1fr);border:0;gap:12px}.process-step{min-height:210px;border:1px solid var(--line);border-radius:16px}.process-step::after{display:none}.process-step:last-child{border-right:1px solid var(--line)}.trace-layout,.example-layout,.audience-layout{grid-template-columns:1fr}.trace-copy,.example-copy{max-width:720px}.section-intro--split{grid-template-columns:1fr;gap:20px}.section-intro--split p{max-width:760px}.cta-card{grid-template-columns:1fr}.cta-actions{justify-content:flex-start}.desktop-nav{gap:18px}.desktop-nav a{font-size:12px}.github-link{display:none}
}

@media (max-width: 860px){
  .container{width:min(100% - 32px, var(--container))}.header-inner{grid-template-columns:1fr auto;min-height:64px}.brand img{width:205px}.desktop-nav,.desktop-cta{display:none}.menu-button{display:block}.hero{min-height:auto;padding:68px 0 64px}.hero h1{font-size:clamp(40px,10vw,62px)}.hero-lead{font-size:16px}.memory-map{min-height:580px}.map-core{width:142px;height:142px}.map-node{width:116px}.node-brief{left:18px;top:82px}.node-req{left:18px;top:203px}.node-adr{left:18px;top:324px}.node-step{right:18px;top:80px}.node-code{right:18px;top:182px}.node-evidence{right:18px;top:284px}.node-review{right:18px;top:386px}.node-git{right:154px;top:450px}.section{padding:72px 0}.problem-grid{grid-template-columns:1fr 1fr}.traceability-flow{overflow-x:auto}.flow-track{min-width:840px}.example-panels{grid-template-columns:1fr}.audience-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1fr;text-align:left}.footer-links{flex-wrap:wrap}
}

@media (max-width: 620px){
  .container{width:min(100% - 24px, var(--container))}.brand img{width:184px}.hero{padding-top:52px}.hero h1{font-size:43px}.hero-actions{display:grid;grid-template-columns:1fr}.button{width:100%}.hero-facts{display:grid;gap:10px}.memory-map{min-height:630px;border-radius:18px}.map-label{font-size:8px}.map-core{top:50%;width:126px;height:126px}.map-core img{width:54px}.map-core strong{font-size:10px}.map-core span{font-size:9px}.map-node{width:103px;min-height:60px;padding:10px}.map-node b{font-size:10px}.map-node small{font-size:7px}.node-brief{left:10px;top:84px}.node-req{left:10px;top:176px}.node-adr{left:10px;top:268px}.node-step{right:10px;top:84px}.node-code{right:10px;top:176px}.node-evidence{right:10px;top:268px}.node-review{right:10px;top:360px}.node-git{right:10px;top:452px}.map-caption{bottom:13px;padding:0 16px;font-size:7px}.problem-grid,.audience-grid{grid-template-columns:1fr}.problem-card{min-height:auto}.process-row{grid-template-columns:1fr}.process-step{min-height:auto}.section-title{font-size:36px}.section-intro{margin-bottom:32px}.traceability-flow{margin-inline:-2px;padding:18px 14px}.example-panels{gap:10px}.terminal-panel,.step-panel{min-height:0}.terminal-panel pre{font-size:10px;padding:16px}.mini-grid{grid-template-columns:1fr}.cta-card{padding:30px 22px;border-radius:20px}.cta-actions{display:grid;grid-template-columns:1fr}.footer-inner img{width:190px}
}

@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.button{transition:none}}