:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#07111f;color:#f4f7fb}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 80% 10%,#173b69 0,transparent 38%),linear-gradient(145deg,#07111f,#0d1d32)}main{width:min(720px,calc(100% - 32px));margin:auto;padding:10vh 0 48px}header{margin-bottom:32px}.eyebrow{color:#72a8ff;font-weight:800;letter-spacing:.12em;font-size:.76rem}h1{font-size:clamp(2.25rem,7vw,4.5rem);line-height:1.02;letter-spacing:-.045em;margin:.2em 0}header>p:last-child{color:#aebdd0;font-size:1.08rem}.card{background:rgba(12,26,45,.88);border:1px solid #29425f;border-radius:20px;padding:28px;box-shadow:0 28px 80px #0008}h2{margin-top:0}form{display:grid;gap:12px;margin-top:20px}label{font-weight:700}input{width:100%;border:1px solid #3a5675;border-radius:10px;background:#07111f;color:#fff;padding:14px;font:inherit;outline:none}input:focus{border-color:#72a8ff;box-shadow:0 0 0 3px #72a8ff33}button{border:0;border-radius:10px;background:#377df0;color:#fff;padding:14px 18px;font:inherit;font-weight:800;cursor:pointer}button:disabled{opacity:.55;cursor:wait}#status{min-height:1.5em;color:#b9c8da}footer{margin-top:20px;color:#7f93ab;font-size:.86rem}@media(max-width:520px){main{padding-top:42px}.card{padding:20px}}