:root{--bg:#0b1220;--panel:#121a2b;--text:#e8eefc;--muted:#93a0b8;--accent:#38bdf8;--line:hsla(0,0%,100%,.08)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:ui-sans-serif,system-ui,sans-serif;color:var(--text);background:radial-gradient(900px 500px at 0 0,rgba(56,189,248,.16),transparent 55%),var(--bg)}main{max-width:960px;margin:0 auto;padding:56px 20px}a{text-decoration:none}.brand,a{color:var(--accent)}.brand{letter-spacing:.16em;text-transform:uppercase;font-size:.8rem;margin-bottom:14px}h1{margin:0 0 12px;font-size:clamp(1.8rem,3vw,2.6rem)}.lead{color:var(--muted);max-width:40rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:12px;gap:12px;margin-top:28px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}.card h2{margin:0 0 6px;font-size:1rem}.card p{margin:0;color:var(--muted);font-size:.9rem}