:root{color-scheme:dark;--bg:#080e1b;--panel:#111d30;--line:#294158;--text:#eff6fa;--muted:#a9bdc9;--mint:#48d2b4;--blue:#73a6ff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:radial-gradient(ellipse at 75% 0,#14283f 0,transparent 45%),var(--bg);color:var(--text);margin:0;line-height:1.65}
a{color:var(--mint)}a:hover{text-decoration:none}a:focus-visible{outline:2px solid var(--mint);outline-offset:5px}
.container{width:min(1020px,calc(100% - 40px));margin:auto}header{border-bottom:1px solid var(--line);background:#08111ecc}nav{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:21px 0}.brand{text-decoration:none;display:flex;align-items:center;gap:10px;color:white;font-weight:780;letter-spacing:-.01em}.logo{display:inline-grid;place-items:center;font-size:16px;background:var(--mint);color:#071824;border-radius:11px;width:36px;height:36px}.links{display:flex;gap:18px;flex-wrap:wrap}.links a{color:#d2e2ea;text-decoration:none;font-size:14px}.links a[aria-current=page]{color:var(--mint)}main{padding:60px 0 70px}h1{font-size:clamp(2rem,5vw,3.35rem);line-height:1.12;letter-spacing:-.04em;margin:0 0 22px}h2{font-size:1.42rem;margin-top:35px;line-height:1.3}h3{margin-bottom:5px}p,li{max-width:75ch}.lead{font-size:1.16rem;color:#bcd0d9;max-width:68ch}.eyebrow{color:var(--mint);font-weight:700;letter-spacing:.11em;font-size:13px;text-transform:uppercase}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:35px 0}.card{border:1px solid var(--line);border-radius:15px;padding:22px;background:#102035c0}.card h3{margin:0 0 8px}.card p{color:var(--muted);margin:0}.note{padding:20px 22px;margin:28px 0;border:1px solid #36675f;border-radius:12px;background:#102b32}.hero{padding:30px 0 35px}.tag{display:inline-block;border:1px solid #2e7167;color:#a0f1df;border-radius:30px;padding:5px 12px;font-size:13px;margin-bottom:15px}.callout{margin-top:38px;border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--panel)}footer{border-top:1px solid var(--line);padding:24px 0 38px;color:var(--muted);font-size:14px}footer .footlinks{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:10px}footer a{color:#d6e8ed}ul,ol{padding-left:26px}li{margin-bottom:12px}.divider{border-top:1px solid var(--line);margin:30px 0}small{color:var(--muted)}strong{color:#fff}code{background:#192b3e;padding:3px 5px;border-radius:5px;color:#b3f4e4}
@media(max-width:760px){.cards{grid-template-columns:1fr}main{padding:35px 0}nav{align-items:flex-start}.links{gap:10px 16px}}