:root{font-family:system-ui,sans-serif;color:#202c32;background:#f5f4ee;line-height:1.6}body{margin:0}main{max-width:38rem;margin:12vh auto;padding:2rem}.eyebrow{color:#466953;font-weight:600}h1{margin:0;font-size:clamp(2.5rem,8vw,4rem);letter-spacing:-.04em}button{margin-top:1rem;padding:.85rem 1.25rem;border:0;border-radius:.6rem;color:#fff;background:#285b41;font:inherit;cursor:pointer}button:disabled{opacity:.65;cursor:wait}button:focus-visible{outline:3px solid #bc7425;outline-offset:4px}.error{color:#a12626}