:root{color-scheme:dark;--bg:#05070d;--card:#111827;--text:#f8fafc;--muted:#cbd5e1;--accent:#facc15;--line:#334155}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top,#312e81 0,transparent 38%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}main{max-width:900px;margin:auto;padding:40px 20px 64px}.hero,.card{border:1px solid var(--line);border-radius:24px;background:rgba(17,24,39,.94);padding:28px;margin-bottom:18px}.hero{background:linear-gradient(135deg,#4c1d95,#0f172a)}h1{font-size:clamp(34px,7vw,58px);margin:0 0 8px}h2{color:var(--accent)}h3{margin-top:28px}p,li{color:var(--muted)}a{color:#67e8f9}.links{display:flex;gap:14px;flex-wrap:wrap}.links a{padding:10px 16px;border:1px solid #0e7490;border-radius:999px;text-decoration:none}nav{margin:12px 0 22px}nav a{margin-right:12px}