:root{font-family:ui-sans-serif,system-ui,-apple-system,sans-serif;color:#f7fbff;background:#0c1422;color-scheme:dark;line-height:1.6}body{margin:0;padding:env(safe-area-inset-top) 1.5rem env(safe-area-inset-bottom)}main{max-width:36rem;margin:15vh auto}h1{font-size:clamp(2rem,7vw,3.8rem);line-height:1.15;letter-spacing:-.05em}.brand{color:#acedce;font-size:1.5rem;font-weight:800}p{color:#b5c4d1}a{display:block;color:#acedce;margin:1.5rem 0;text-underline-offset:.2em}.button,button{display:inline-block;background:#acedce;color:#0c1422;border:0;border-radius:999px;font:inherit;font-weight:700;padding:.8rem 1.5rem;text-decoration:none;cursor:pointer}button:disabled{opacity:.5}a:focus-visible,button:focus-visible{outline:3px solid #acedce;outline-offset:4px}