:root{color:#fff;background:#071522;font-family:system-ui,sans-serif}body{margin:0}.shell{text-align:center;box-sizing:border-box;place-content:center;min-height:100vh;padding:2rem;display:grid}h1{margin:0;font-size:clamp(2rem,7vw,4rem)}p{color:#a9c5d5}