:root{--bg:#fbfbfa;--surf:#fff;--surf2:#f0f1ee;--ink:#1b1f24;--mute:#5f6873;--line:#dcdfd9;--brand:#1c4b7c;--brand2:#e8eef4;--ok:#2d6a4a}
@media(prefers-color-scheme:dark){:root{--bg:#121417;--surf:#191c20;--surf2:#21252a;--ink:#e6e8ea;--mute:#9aa3ac;--line:#2a2f35;--brand:#79a9d8;--brand2:#16263a;--ok:#6fbf95}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "Libre Franklin",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.w{max-width:1000px;margin:0 auto;padding:0 22px}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.88em;background:var(--surf2);padding:.12em .4em;border-radius:3px}
header{border-bottom:1px solid var(--line);background:var(--surf)}
header .w{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:10px;align-items:center;font-weight:700;letter-spacing:-.01em;font-size:17px;color:var(--ink)}
.brand i{width:20px;height:20px;border-radius:3px;background:var(--brand);display:inline-block}
nav{display:flex;gap:22px;align-items:center}
nav a{font-size:14.5px;color:var(--mute)}
.btn{background:var(--brand);color:#fff!important;padding:8px 15px;border-radius:5px;font-size:14.5px;font-weight:500}
.btn:hover{text-decoration:none}
.hero{padding:74px 0 58px;border-bottom:1px solid var(--line)}
h1{font-size:clamp(28px,4.4vw,40px);line-height:1.16;letter-spacing:-.02em;margin:0 0 16px;font-weight:700;text-wrap:balance;max-width:19ch}
.sub{color:var(--mute);font-size:18px;max-width:58ch;margin:0 0 26px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;padding:56px 0}
.card{background:var(--surf);border:1px solid var(--line);border-radius:6px;padding:20px}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--mute);font-size:14.5px}
.strip{background:var(--surf);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:50px 0}
h2{font-size:25px;letter-spacing:-.015em;margin:0 0 10px}
pre{background:var(--ink);color:var(--bg);padding:16px 18px;border-radius:6px;overflow-x:auto;font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.7;margin:16px 0 0}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:14px 0}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}
th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--mute)}
.doc{max-width:720px;padding:52px 0 70px}
.doc h2{margin-top:32px;font-size:19px}
.doc p,.doc li{color:var(--mute)}
.ok{color:var(--ok);font-weight:600}
footer{border-top:1px solid var(--line);padding:38px 0;color:var(--mute);font-size:14px}
.fg{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
.fg a{display:block;color:var(--mute);font-size:14px;margin-bottom:7px}
@media(max-width:700px){.fg{grid-template-columns:1fr}nav a:not(.btn){display:none}}