:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#162d3b;background:#f5f8fa}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:800px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:16px}header img{width:86px}nav{display:flex;gap:16px;flex-wrap:wrap}a{color:#08768b}main{background:white;border:1px solid #dce5e9;border-radius:18px;margin:12px auto 36px;padding:clamp(24px,5vw,48px);line-height:1.6}h1{line-height:1.15;font-size:clamp(2rem,5vw,3rem)}h2{margin-top:2rem;font-size:1.2rem}p,li{max-width:72ch}.button{display:inline-block;background:#08768b;color:white;text-decoration:none;padding:12px 20px;border-radius:10px;font-weight:700}.muted{color:#526a76}footer{border-top:1px solid #dce5e9;font-size:.9rem}@media(max-width:600px){header{align-items:flex-start;flex-direction:column}main{border-radius:0;border-left:0;border-right:0}}