:root{color-scheme:dark;--bg:#08111e;--panel:#101d2e;--text:#f2f6fb;--muted:#9eb0c5;--accent:#52d3a5}
*{box-sizing:border-box}body{margin:0;min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#173455 0,transparent 42%),var(--bg);font:16px/1.55 system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text)}
main{width:min(820px,calc(100% - 36px));padding:56px;border:1px solid #233852;border-radius:24px;background:linear-gradient(145deg,#122238e8,#0c1727e8);box-shadow:0 28px 80px #0007}.eyebrow{color:var(--accent);font-weight:750;letter-spacing:.16em;font-size:.78rem}h1{font-size:clamp(2.1rem,7vw,4.6rem);line-height:1.02;margin:.35em 0 .3em;max-width:12ch}.lead{max-width:58ch;color:var(--muted);font-size:1.08rem}section{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:42px 0 36px}section div{padding:18px;border:1px solid #273c56;border-radius:14px;background:var(--panel)}strong,small{display:block}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 14px var(--accent);margin-right:8px}small,footer{color:var(--muted);margin-top:5px}footer{font-size:.82rem}@media(max-width:650px){main{padding:32px 24px}section{grid-template-columns:1fr}}