:root{color-scheme:dark;--bg:#0a0e1a;--surface:#111827;--border:#263244;--text:#f1f5f9;--muted:#a7b0c0;--accent:#818cf8;--accent2:#6366f1}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% -10%,#222958 0,transparent 34%),var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#a5b4fc}header,footer,main{width:min(1040px,calc(100% - 36px));margin:auto}header{height:74px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{font-weight:800;text-decoration:none;color:var(--text);letter-spacing:-.02em}nav{display:flex;gap:18px}nav a{text-decoration:none;color:var(--muted);font-size:14px}nav a:hover,nav a[aria-current=page]{color:var(--text)}.hero{padding:96px 0 72px;max-width:800px}.eyebrow{color:var(--accent);text-transform:uppercase;font-size:12px;letter-spacing:.16em;font-weight:800}.hero h1,.document h1{font-size:clamp(38px,7vw,68px);line-height:1.02;letter-spacing:-.045em;margin:16px 0 24px}.hero p{font-size:20px;color:var(--muted);max-width:720px}.actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}.button,.secondary{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:750}.button{background:var(--accent2);color:white}.secondary{border:1px solid var(--border);color:var(--text)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:90px}.grid article{background:rgba(17,24,39,.8);border:1px solid var(--border);border-radius:18px;padding:24px}.grid h2{font-size:18px;margin:0 0 8px}.grid p{color:var(--muted);margin:0}.document{max-width:800px;padding:72px 0 90px}.document h1{font-size:48px}.document h2{font-size:22px;margin:38px 0 10px}.document p,.document li{color:#cbd5e1}.updated{color:var(--accent)!important;font-weight:700}.document strong{color:var(--text)}footer{border-top:1px solid var(--border);padding:28px 0 48px;display:flex;justify-content:space-between;color:var(--muted);font-size:13px}@media(max-width:720px){header{height:auto;padding:20px 0;align-items:flex-start;gap:20px}nav{gap:12px}.hero{padding:70px 0 52px}.grid{grid-template-columns:1fr}.document{padding-top:48px}.document h1{font-size:40px}footer{display:block}footer p{margin:6px 0}}