:root{--bg:#0a0c10;--panel:#14171d;--ink:#eef0f5;--muted:#9aa5b4;--line:#262b34}
*{box-sizing:border-box}html,body{margin:0}
body{background:radial-gradient(900px 400px at 50% -10%,#1a1f33 0,transparent 70%),var(--bg);color:var(--ink);font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding:24px 16px 48px;min-height:100vh}
main.doc{max-width:740px;margin:0 auto}
h1{font-size:clamp(28px,5vw,40px);line-height:1.15;margin:0 0 8px;letter-spacing:-.02em}
h2{font-size:22px;margin:32px 0 8px;line-height:1.3}
p,li{color:#c9d0db}a{color:#8fb0ff}
.meta{color:var(--muted);font-size:14px;margin:0 0 24px}
.cta{display:inline-block;background:var(--ink);color:#0a0b0e;text-decoration:none;font-weight:600;padding:12px 20px;border-radius:8px;margin:8px 0}
header.site{max-width:1020px;margin:0 auto 24px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;align-items:center}
.brand{font-weight:700;font-size:20px;color:var(--ink);text-decoration:none}
header.site nav,footer.site nav{display:flex;flex-wrap:wrap;gap:6px 18px}
header.site nav a,footer.site nav a{color:var(--muted);text-decoration:none;padding:6px 0;min-height:32px}
header.site nav a:hover,footer.site nav a:hover{color:var(--ink);text-decoration:underline}
footer.site{max-width:1020px;margin:48px auto 0;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
footer.site p{margin:12px 0 0}