:root{color-scheme:dark;--bg:#0b1220;--panel:#142034;--line:#263a52;--ink:#f3f7ff;--muted:#aec0d2;--accent:#54bce4}*{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.65}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at top right,#143553 0%,transparent 43%),var(--bg);color:var(--ink)}a{color:#91ddfa}a:hover{color:white}.wrap{width:min(880px,calc(100% - 40px));margin:auto}header{padding:26px 0;border-bottom:1px solid var(--line)}header .wrap,footer .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}.brand{font-weight:800;font-size:1.06rem;letter-spacing:.02em;color:var(--ink);text-decoration:none}.brand strong{color:var(--accent)}nav{display:flex;gap:20px}nav a{text-decoration:none;color:var(--muted);font-size:.94rem}main{padding:72px 0 90px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:.79rem;color:var(--accent);font-weight:750}h1{font-size:clamp(2.4rem,6vw,4rem);line-height:1.12;letter-spacing:-.04em;margin:14px 0 20px}h2{line-height:1.3;margin:34px 0 10px;font-size:1.28rem}p,li{color:var(--muted)}.lead{font-size:1.17rem;max-width:690px}.panel{padding:28px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(130deg,rgba(32,57,81,.65),rgba(17,29,47,.7));margin-top:32px}.panel h2:first-child{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(225px,1fr));gap:16px;margin-top:24px}.tile{border:1px solid var(--line);background:rgba(21,35,54,.75);padding:22px;border-radius:14px}.tile h2{margin:0 0 8px;font-size:1.1rem}.tile p{margin:0}.fine{font-size:.9rem}footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:.9rem}footer a{color:var(--muted)}.prose{max-width:760px}.prose ul{padding-left:22px}.prose h1{font-size:clamp(2.1rem,5vw,3rem)}.tag{display:inline-block;border:1px solid #315d76;background:#12384e;padding:3px 11px;border-radius:99px;font-size:.83rem;color:#bce8fc}@media(max-width:480px){main{padding:48px 0 64px}.panel{padding:20px}}