:root{color:#202720;background:#f7f8f4;font-family:system-ui,sans-serif;line-height:1.6}body{place-items:center;min-height:100vh;margin:0;display:grid}main{width:min(600px,100% - 48px);padding-block:48px}.brand{color:#476a43;font-weight:700}h1{letter-spacing:-.04em;font-size:clamp(2rem,6vw,3.5rem);line-height:1.1}