:root{--bg:#08090d;--panel:#0f1117;--line:#1d2130;--ink:#eef0f6;--dim:#8b90a3;--accent:#ff5a4d;--accent2:#a23bff}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:5;background:rgba(8,9,13,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:1080px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em;color:var(--ink);text-decoration:none}
.logo i{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:block}
.nav nav{display:flex;gap:22px;font-size:14px}
.nav nav a{color:var(--dim);text-decoration:none}.nav nav a:hover{color:var(--ink)}
.doc{padding:56px 24px 72px}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600}
h1{font-size:clamp(32px,5vw,46px);letter-spacing:-.02em;line-height:1.1;margin:10px 0 8px}
.meta{color:var(--dim);font-size:14px;margin-bottom:28px}
h2{font-size:21px;margin:36px 0 10px;letter-spacing:-.01em}
h3{font-size:16px;margin:20px 0 6px;color:#cfd3e0}
p,li{color:#c9cdd9;font-size:15.5px}
p+p{margin-top:12px}
ul{padding-left:20px;margin:8px 0}li{margin:6px 0}
b{color:var(--ink)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin:22px 0;font-size:15px;color:#c9cdd9}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--dim);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;max-width:1080px}
footer a{color:var(--dim)}
@media (max-width:640px){.nav nav{gap:14px;font-size:13px}.doc{padding:36px 18px 56px}}
.lang{display:flex;gap:8px;margin:0 0 22px;flex-wrap:wrap}
.lang a{display:inline-block;padding:6px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--dim);text-decoration:none}
.lang a:hover{color:var(--ink);border-color:var(--accent)}
.sep{border:0;border-top:1px solid var(--line);margin:64px 0 40px}
ol{padding-left:22px;margin:8px 0}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px}
th,td{text-align:left;vertical-align:top;padding:10px 12px;border:1px solid var(--line);color:#c9cdd9}
th{background:var(--panel);color:var(--ink);font-weight:600}
.tw{overflow-x:auto}