:root{--atlas-type-h1:clamp(27.2px,3.36vw,44.8px);--atlas-type-h2:22px;--atlas-type-body:18px;--atlas-type-button:16px;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#000;color:#fff}*{box-sizing:border-box}body{font-size:var(--atlas-type-body);margin:0;min-height:100svh;display:grid;place-items:center;padding:32px 20px;background:#000}main{width:min(100%,360px);padding-bottom:32px}h1{font-size:var(--atlas-type-h1);font-weight:500;letter-spacing:-1.7px;margin:0 0 32px;text-align:center}.email{position:relative;margin-bottom:16px}input{display:block;width:100%;height:56px;border:1px solid #303030;border-radius:8px;background:#101010;color:#fff;font:inherit;font-size:var(--atlas-type-body);padding:16px;outline:none}input::placeholder{color:#8a8a8a;opacity:1}input:focus{border-color:#a0a0a0;box-shadow:0 0 0 2px #272727}.email input{padding-right:124px}button{font:inherit;cursor:pointer;border:0;border-radius:6px}.send{position:absolute;right:6px;top:6px;height:44px;padding:0 12px;background:#292929;color:#eee;font-size:var(--atlas-type-button);font-weight:500}#code{letter-spacing:.03em}.submit{width:100%;height:50px;margin-top:24px;background:#fff;color:#080808;font-size:var(--atlas-type-button);font-weight:600;border-radius:8px}button:disabled{opacity:.5;cursor:wait}button:focus-visible{outline:2px solid #aaa;outline-offset:4px}#message{color:#aaa;font-size:var(--atlas-type-body);line-height:1.5;margin:16px 0 0;min-height:40px;text-align:center}@media(max-width:500px){h1{font-size:var(--atlas-type-h1)}main{padding-bottom:32px}}
/* Mobile uses 80% of each existing text role; touch targets retain their size. */
@media(max-width:760px){
 :root{--atlas-type-h1:clamp(21.76px,2.688vw,35.84px);--atlas-type-h2:17.6px;--atlas-type-body:14.4px;--atlas-type-button:12.8px}
}