:root{color-scheme:dark;--bg:#090916;--panel:rgba(255,255,255,.07);--panel2:rgba(255,255,255,.11);--line:rgba(255,255,255,.14);--text:#fbf7ef;--muted:#b8b1c9;--purple:#8a4fff;--gold:#ffd700;--green:#50ffb8}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 5%,rgba(138,79,255,.25),transparent 34%),radial-gradient(circle at 85% 0,rgba(255,215,0,.14),transparent 28%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;display:grid;grid-template-columns:270px minmax(0,1fr)}a{color:inherit}.rail{position:sticky;top:0;height:100vh;border-right:1px solid var(--line);background:rgba(0,0,0,.28);padding:18px;display:flex;flex-direction:column;gap:18px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:21px;font-weight:950;letter-spacing:-.04em}.brand img{width:42px;height:42px;border-radius:12px}.rail nav{display:grid;gap:7px}.rail nav a{text-decoration:none;border:1px solid transparent;border-radius:15px;padding:10px 12px;color:var(--muted)}.rail nav a.active,.rail nav a:hover{border-color:var(--line);background:var(--panel);color:var(--text)}.rail nav span{display:block;color:var(--green);text-transform:uppercase;letter-spacing:.13em;font-size:10px;font-weight:900}.surface{min-width:0;padding:22px;display:grid;gap:16px;align-content:start}.topbar,.hero,.panel{border:1px solid var(--line);background:var(--panel);border-radius:24px;box-shadow:0 26px 90px rgba(0,0,0,.24)}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px}.topbar p{max-width:780px}.kicker,.badge{color:var(--green);text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:950}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(38px,6vw,72px);line-height:.9;letter-spacing:-.065em;margin-bottom:8px}h2{font-size:clamp(30px,4vw,58px);line-height:.96;letter-spacing:-.055em}p,li{color:var(--muted);line-height:1.55}.primary,.panel a{display:inline-flex;border:1px solid var(--line);border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--purple));color:#08070b;font-weight:950;text-decoration:none;padding:11px 14px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:16px;padding:clamp(20px,4vw,40px)}.metrics{border:1px solid var(--line);border-radius:20px;background:rgba(0,0,0,.26);padding:16px;display:grid;grid-template-columns:auto 1fr;gap:8px 12px;align-content:center}.metrics strong{color:var(--gold);font-size:30px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.panel{padding:18px;min-width:0}.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px}pre{white-space:pre-wrap;overflow:auto;border:1px solid var(--line);border-radius:15px;background:rgba(0,0,0,.34);padding:12px;color:var(--green);font:12px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}code{color:var(--gold)}@media(max-width:980px){body{grid-template-columns:1fr}.rail{position:static;height:auto}.rail nav{grid-template-columns:repeat(3,minmax(0,1fr))}.hero,.split,.grid{grid-template-columns:1fr}.topbar{align-items:stretch;flex-direction:column}}@media(max-width:640px){.surface{padding:12px}.rail nav{grid-template-columns:1fr 1fr}.primary,.panel a{justify-content:center}}