:root{--ink:#14213d;--muted:#5b6475;--line:#e3e7ee;--brand:#1d4ed8;--bg:#f7f9fc;--card:#fff}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
.wrap{max-width:900px;margin:0 auto;padding:0 20px}
header.site{background:#fff;border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:16px;padding-bottom:16px}
.brand{font-weight:800;font-size:20px;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.brand span{color:var(--brand)}
nav a{margin-left:18px;text-decoration:none;color:var(--muted);font-size:15px}
nav a:hover{color:var(--brand)}
.hero{padding:64px 0 40px}
.hero h1{font-size:clamp(30px,5vw,44px);line-height:1.15;margin:0 0 16px;letter-spacing:-.02em}
.hero p{font-size:19px;color:var(--muted);max-width:640px;margin:0}
section{padding:28px 0}
h2{font-size:26px;letter-spacing:-.01em;margin:0 0 12px}
h3{font-size:19px;margin:24px 0 6px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.card h3{margin-top:0}
.muted{color:var(--muted)}
.contact dt{font-weight:700;margin-top:12px}
.contact dd{margin:0}
footer.site{border-top:1px solid var(--line);background:#fff;margin-top:40px;padding:28px 0;font-size:15px;color:var(--muted)}
footer.site a{margin-right:16px}
.doc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px;margin:32px 0}
.doc h1{margin-top:0;font-size:32px;letter-spacing:-.02em}
.doc ul{padding-left:22px}
.doc li{margin:6px 0}
.pill{display:inline-block;background:#e8efff;color:var(--brand);font-weight:700;font-size:13px;border-radius:99px;padding:3px 12px}
@media(max-width:600px){nav a{margin:0 14px 0 0}.doc{padding:20px}.hero{padding:40px 0 20px}}