:root{font-family:system-ui,sans-serif;color:#172b41;background:#f4f7fa;line-height:1.7}body{margin:0}main{max-width:720px;margin:8vh auto;padding:32px;background:white;border-top:5px solid #087eaa;border-radius:8px}nav{display:flex;gap:24px;margin-bottom:40px}a{color:#006b94}h1{line-height:1.2;font-size:2.2rem}h2{font-size:1.2rem;margin-top:32px}p,li{font-size:1rem}footer{margin-top:40px;color:#526477;font-size:.875rem}@media(max-width:760px){main{margin:20px;padding:24px}}

.logo{display:block;margin-bottom:24px}nav{flex-wrap:wrap}