:root{color-scheme:light;--ink:#172033;--muted:#526079;--line:#dfe5ee;--accent:#2757c8;--surface:#f6f8fb}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
header,main,footer{width:min(880px,calc(100% - 40px));margin-inline:auto}
header{padding:48px 0 24px;border-bottom:1px solid var(--line)}
main{padding:36px 0 56px}
footer{padding:24px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:0.92rem}
h1,h2{line-height:1.25}
h1{margin:0 0 10px;font-size:clamp(2rem,5vw,3.25rem)}
h2{margin-top:2rem}
p,li{max-width:72ch}
.eyebrow{margin:0 0 8px;color:var(--accent);font-weight:700;letter-spacing:0.06em;text-transform:uppercase}
.summary{padding:20px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
nav{display:flex;flex-wrap:wrap;gap:18px;margin-top:20px}
a{color:var(--accent)}
nav a{font-weight:700}