:root{color-scheme:dark;font:17px/1.7 system-ui,sans-serif;color:#eaf8ff;background:#061c2b}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:900px;margin:auto;padding:28px}header{display:flex;align-items:center;gap:18px;border-bottom:1px solid #244653}header img{width:68px;height:68px;border-radius:18px}header p{margin:0;font-size:1.1rem;font-weight:700}nav{display:flex;gap:22px;flex-wrap:wrap}a{color:#86e4ef;text-underline-offset:4px}a:hover{color:white}a:focus-visible{outline:3px solid #ffb650;outline-offset:5px}h1{font-size:clamp(2rem,5vw,3.1rem);line-height:1.15;letter-spacing:-.04em;margin:30px 0 20px}h2{font-size:1.35rem;margin-top:2rem;color:#fff}p,ul{max-width:72ch}small,.muted{color:#b1c8d5}.contact{display:inline-block;border:1px solid #47868d;border-radius:10px;padding:12px 18px;overflow-wrap:anywhere}footer{border-top:1px solid #244653;font-size:.9rem;margin-top:35px}main{min-height:65vh}li{margin:8px 0}@media(max-width:480px){header,main,footer{padding:22px}header img{width:50px;height:50px}nav{gap:15px}}