*{box-sizing:border-box}body{margin:0;color:#203a39;background:#faf9f5;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.8}header,main,footer{max-width:880px;margin:auto;padding:24px}header{border-bottom:1px solid #d9e2df}nav{display:flex;flex-wrap:wrap;gap:8px 20px}a{color:#116b63;text-underline-offset:3px}h1{font-size:32px;line-height:1.3;margin:12px 0 20px}h2{font-size:21px;margin:30px 0 8px}p{margin:8px 0 18px}footer{border-top:1px solid #d9e2df;font-size:14px}.brand{font-weight:700;font-size:21px}.meta{color:#657471;font-size:14px}@media(max-width:480px){header,main,footer{padding:20px}h1{font-size:28px}}