:root{color-scheme:dark;--bg:#030303;--fg:#f4f4f4;--muted:#a8a8a8;--line:rgba(255,255,255,.12);--card:rgba(255,255,255,.045)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 50% -10%,rgba(255,255,255,.11),transparent 30%),#030303;color:var(--fg);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}nav{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:20px;width:min(1120px,calc(100% - 34px));margin:auto;padding:18px 0;background:rgba(3,3,3,.72);backdrop-filter:blur(16px)}nav div{display:flex;gap:8px;flex-wrap:wrap}nav a:not(.brand){padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:#cfcfcf}.brand{font-weight:950;letter-spacing:.15em;text-transform:uppercase}.hero,.grid,.panel,.split{width:min(1120px,calc(100% - 34px));margin:auto}.hero{padding:92px 0 50px}.badge{display:inline-flex;padding:8px 11px;border:1px solid var(--line);border-radius:999px;color:#dcdcdc;text-transform:uppercase;font-size:.76rem;letter-spacing:.18em;background:rgba(255,255,255,.04)}h1{font-size:clamp(4rem,10vw,9rem);line-height:.82;letter-spacing:-.09em;margin:18px 0 18px;max-width:950px}h2{font-size:clamp(1.8rem,4vw,3.4rem);line-height:.9;letter-spacing:-.06em;margin:10px 0 12px}.hero p{font-size:clamp(1.05rem,2vw,1.45rem);max-width:720px;color:var(--muted);margin:0 0 24px}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 16px;border-radius:999px;background:#fff;color:#000;font-weight:900}.btn.ghost{background:transparent;color:#fff;border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:18px 0}.card,.panel,.split>div{border:1px solid var(--line);background:var(--card);border-radius:28px;padding:24px}.card span{color:#777;font-weight:900}.card p,.panel p,.split p{color:var(--muted)}code{display:block;white-space:pre-wrap;margin-top:18px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#050505;color:#eaeaea}.panel{display:grid;grid-template-columns:1fr .8fr;gap:22px;margin-top:26px}.panel ul{margin:0;display:grid;gap:10px;color:#cfcfcf}.split{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:26px 0 70px}footer{border-top:1px solid var(--line);color:#777;text-align:center;padding:24px}@media(max-width:820px){nav{display:block}.brand{display:block;margin-bottom:12px}.grid,.panel,.split{grid-template-columns:1fr}.hero{padding-top:48px}h1{font-size:clamp(3.4rem,18vw,5.8rem)}.actions{display:grid}.btn{width:100%}}