:root{font-family:system-ui,sans-serif;color:#172b3a;background:#f4f7fa;line-height:1.65}body{margin:0}main{max-width:760px;margin:48px auto;padding:36px;background:#fff;border-radius:16px;border:1px solid #d9e3ea}h1{font-size:2.35rem;line-height:1.15;letter-spacing:-.04em}h2{font-size:1.25rem;margin-top:2rem}a{color:#155f96;text-underline-offset:3px}nav{display:flex;gap:24px;margin-top:32px;flex-wrap:wrap}footer,.eyebrow{font-size:.9rem;color:#536778}footer{margin-top:32px}.eyebrow{text-transform:uppercase;letter-spacing:.12em}@media(max-width:800px){main{margin:16px;padding:24px}h1{font-size:1.9rem}}