:root { color-scheme: light; --navy:#061847; --primary:#2d5bff; --muted:#667085; --line:#e4e8f1; }
* { box-sizing:border-box; }
body { margin:0; background:#f5f6fa; color:var(--navy); font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif; }
main { width:min(860px,calc(100% - 32px)); margin:0 auto; padding:40px 0 64px; }
.brand { display:inline-block; margin:0 0 24px; }
.brand img { display:block; width:190px; height:auto; }
article { padding:clamp(26px,5vw,54px); background:#fff; border:1px solid var(--line); border-radius:20px; box-shadow:0 18px 50px rgba(6,24,71,.08); }
.eyebrow { margin:0 0 8px; color:var(--primary); font-size:13px; font-weight:800; letter-spacing:.12em; text-transform:uppercase; }
h1 { margin:0; font-size:clamp(30px,5vw,46px); line-height:1.08; letter-spacing:-.035em; }
.updated { margin:12px 0 34px; color:var(--muted); font-size:14px; }
h2 { margin:30px 0 8px; font-size:20px; }
p { margin:0 0 12px; color:#3f4b66; font-size:16px; line-height:1.7; }
a { color:var(--primary); }
@media (max-width:600px) { main { padding-top:24px; } article { border-radius:15px; } .brand img { width:155px; } }