:root{color:#30272b;background:#faf7f2;font-family:system-ui,sans-serif;line-height:1.7}body{margin:0}main{max-width:42rem;margin:0 auto;padding:3rem 1.5rem}.brand{color:#602d40;letter-spacing:.18em;font-weight:700}h1{font-size:clamp(1.6rem,5vw,2.3rem);line-height:1.4}h2{font-size:1.2rem}section{background:#fff;border:1px solid #dfd5d9;border-radius:.6rem;margin:2rem 0;padding:1.5rem}footer{color:#62585d;margin-top:3rem;font-size:.85rem}