:root{color-scheme:dark;--bg:#0b1020;--card:#12192b;--text:#f5f7ff;--muted:#bac4e7;--link:#9cbdff;--border:#354263}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.7 system-ui,-apple-system,"Segoe UI",sans-serif}header,main,footer{width:min(940px,100%);margin:auto;padding:28px 24px}header{border-bottom:1px solid var(--border)}.brand{font-size:1.1rem;font-weight:700}nav{display:flex;gap:14px 24px;flex-wrap:wrap;margin-top:16px}a{color:var(--link);text-underline-offset:4px}a:hover,a:focus{color:#fff}a:focus-visible{outline:3px solid #b9d0ff;outline-offset:5px}main{padding-top:48px;padding-bottom:48px}h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.12;margin:12px 0 24px;letter-spacing:-.025em}h2{font-size:1.4rem;line-height:1.35;margin-top:0}section{padding:26px 0;border-top:1px solid var(--border)}p{margin:0 0 16px}section p:last-child{margin-bottom:0}.lead,.eyebrow,footer{color:var(--muted)}.lead{font-size:1.1rem;margin-bottom:36px}.eyebrow{text-transform:uppercase;font-size:.8rem;letter-spacing:.1em}footer{border-top:1px solid var(--border);font-size:.9rem}footer nav{margin:0 0 24px}.skip{position:absolute;left:16px;top:-80px;padding:8px;background:#000}.skip:focus{top:8px}li{margin:8px 0}@media(max-width:520px){header,main,footer{padding-left:20px;padding-right:20px}nav{gap:10px 18px}main{padding-top:32px}}