:root{color-scheme:light dark;--bg:#111318;--surface:#1b1e26;--text:#f1f3f5;--muted:#a9b0bd;--accent:#8b7dff;--border:#303541;--max:960px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent)}nav,main,footer{max-width:var(--max);margin:auto;padding-left:24px;padding-right:24px}nav{display:flex;justify-content:space-between;align-items:center;padding-top:24px}nav a{margin-left:20px}.brand{font-weight:700;color:var(--text);text-decoration:none}.hero{min-height:540px;background:radial-gradient(circle at 75% 20%,#40377a 0,#111318 42%)}.hero-copy{max-width:var(--max);margin:120px auto 0;padding:0 24px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--accent);font-size:.78rem;font-weight:700}.hero h1{font-size:clamp(2.5rem,7vw,5.5rem);line-height:1.02;max-width:760px;margin:16px 0}.lead{color:var(--muted);font-size:1.25rem;max-width:620px}.button{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;border-radius:8px;padding:12px 18px;font-weight:700;margin-top:18px}section{padding:88px 24px;max-width:var(--max);margin:auto}h2{font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;margin-top:8px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.cards article,.panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px}.panel{max-width:none}li{margin:12px 0}code{background:var(--surface);border:1px solid var(--border);padding:2px 5px;border-radius:4px}footer{border-top:1px solid var(--border);padding-top:20px;padding-bottom:30px;display:flex;justify-content:space-between;color:var(--muted)}@media(max-width:680px){.cards{grid-template-columns:1fr}.hero-copy{margin-top:80px}nav div a{margin-left:8px}footer{display:block}footer a{display:block;margin-top:8px}}