:root{color-scheme:dark;--bg:#061326;--card:#101c33;--cyan:#32dcef;--violet:#9468ff;--text:#f6f8ff;--muted:#b9c2d3}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 15% 0,#0b3850 0,transparent 34%),radial-gradient(circle at 85% 30%,#271843 0,transparent 32%),var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:900px;margin:auto;padding:44px 22px 80px}header{display:flex;align-items:center;gap:16px;margin-bottom:35px}header img{width:72px;height:72px;border-radius:18px}h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.05;margin:0}h2{margin-top:2rem;color:var(--cyan)}a{color:var(--cyan)}.card{background:#ffffff0c;border:1px solid #ffffff1b;border-radius:22px;padding:24px;margin:18px 0}.muted{color:var(--muted)}nav{display:flex;gap:16px;flex-wrap:wrap;margin:24px 0}footer{margin-top:42px;padding-top:22px;border-top:1px solid #ffffff1b;color:var(--muted);font-size:.9rem}ul{padding-left:1.25rem}.button{display:inline-block;padding:12px 18px;border-radius:14px;background:linear-gradient(90deg,var(--cyan),var(--violet));color:#061326;text-decoration:none;font-weight:700}