:root{--bg:#0b0f14;--fg:#e6edf3;--mut:#8b98a5;--acc:#3fb6a8;--card:#121821;--line:#1f2a36}
*{box-sizing:border-box}body{margin:0;font:16px/1.6 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line)}header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;flex-wrap:wrap}
.logo{font-weight:700;letter-spacing:.3px;color:var(--fg)}.logo span{color:var(--acc)}
nav a{color:var(--mut);margin-left:22px;font-size:15px}nav a.on,nav a:hover{color:var(--fg);text-decoration:none}
.hero{padding:88px 0 56px}.hero h1{font-size:44px;line-height:1.15;margin:0 0 18px;max-width:760px}
.hero p{color:var(--mut);font-size:19px;max-width:640px;margin:0 0 28px}
.btn{display:inline-block;padding:11px 20px;border-radius:8px;background:var(--acc);color:#04201c;font-weight:600}
.btn.ghost{background:none;border:1px solid var(--line);color:var(--fg);margin-left:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin:24px 0 64px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:var(--mut)}
.stats{display:flex;flex-wrap:wrap;gap:40px;padding:28px 0 60px;border-top:1px solid var(--line)}.stats b{display:block;font-size:30px}.stats span{color:var(--mut)}
section h2{font-size:26px;margin:44px 0 8px}.page{padding:56px 0 72px}.page h1{font-size:36px;margin:0 0 12px}.lead{color:var(--mut);font-size:18px;max-width:700px}
table{width:100%;border-collapse:collapse;margin:20px 0}td,th{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--mut);font-weight:500}
code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:14px}pre{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;overflow-x:auto}
footer{border-top:1px solid var(--line);color:var(--mut);font-size:14px}footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:26px 20px}
@media(max-width:640px){.hero h1{font-size:32px}nav a{margin-left:14px}.btn.ghost{margin:10px 0 0}}