:root{--bg:#0B1712;--card:#12211A;--line:#2A4B37;--ink:#E9F1EB;--soft:#9FBFAB;--gold:#E7C25A;--green:#46C47A;}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:860px;margin:0 auto;padding:0 22px}
header.top{border-bottom:1px solid var(--line);background:rgba(11,23,18,.85);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}
header.top .wrap{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.2px;color:var(--ink)}
.brand:hover{text-decoration:none}
nav.top-nav{margin-left:auto;display:flex;gap:20px;font-size:14px}
nav.top-nav a{color:var(--soft)}nav.top-nav a:hover{color:var(--ink);text-decoration:none}
h1{font-size:clamp(28px,4.6vw,42px);line-height:1.15;letter-spacing:-.8px;margin:0 0 14px}
h2{font-size:20px;letter-spacing:-.3px;margin:34px 0 10px}
h3{font-size:15px;margin:22px 0 6px;color:var(--gold)}
p{margin:0 0 14px}
.lead{font-size:18px;color:var(--soft);margin-bottom:26px}
.hero{padding:70px 0 54px}
.tag{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.6px;text-transform:uppercase;color:#06210F;background:var(--gold);border-radius:999px;padding:4px 11px;margin-bottom:18px}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:700;font-size:15px;background:var(--green);color:#06210F;border:1px solid var(--green)}
.btn:hover{background:#57D489;text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:var(--card)}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:26px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.card h3{margin-top:0}
.card p{margin:0;color:var(--soft);font-size:14.5px}
main{padding:44px 0 70px}
main.doc{max-width:760px}
ul,ol{margin:0 0 14px;padding-left:22px}li{margin:5px 0}
code{background:#0B1712;border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:13px;font-family:ui-monospace,Menlo,monospace}
.muted{color:var(--soft);font-size:14px}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding-left:38px;margin:14px 0}
.steps li::before{content:counter(s);position:absolute;left:0;top:1px;width:25px;height:25px;border-radius:50%;background:var(--card);border:1px solid var(--line);color:var(--gold);font-size:13px;font-weight:800;display:grid;place-items:center}
footer{border-top:1px solid var(--line);padding:26px 0 42px;color:var(--soft);font-size:13.5px}
footer .wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer nav{margin-left:auto;display:flex;gap:16px}
table{width:100%;border-collapse:collapse;margin:12px 0;font-size:14.5px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--soft);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
@media(max-width:640px){nav.top-nav{gap:13px;font-size:13px}.hero{padding:46px 0 34px}}