:root{color-scheme:dark;--bg:#080b12;--panel:rgba(17,23,36,.74);--line:rgba(255,255,255,.10);--text:#f4f6fb;--muted:#9ba5b7;--accent:#a9b9ff}
*{box-sizing:border-box}html,body{min-height:100%}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:radial-gradient(circle at 50% 0%,rgba(92,111,189,.18),transparent 38%),radial-gradient(circle at 85% 90%,rgba(69,89,159,.10),transparent 34%),var(--bg)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.28;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
.page{min-height:100vh;display:grid;grid-template-rows:1fr auto;place-items:center;padding:32px 20px 22px}
.card{width:min(620px,100%);padding:clamp(34px,7vw,68px);text-align:center;border:1px solid var(--line);border-radius:28px;background:var(--panel);backdrop-filter:blur(18px);box-shadow:0 30px 80px rgba(0,0,0,.36)}
.brand{width:76px;height:76px;display:grid;place-items:center;margin:0 auto 26px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.035);box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}
.brand svg{width:52px;height:52px;fill:var(--accent)}
.eyebrow{margin:0 0 12px;color:var(--accent);font-size:12px;font-weight:700;letter-spacing:.20em}
h1{margin:0;font-size:clamp(44px,10vw,78px);line-height:.95;letter-spacing:-.055em}
.lead{margin:26px auto 32px;color:var(--muted);font-size:clamp(17px,3vw,20px);line-height:1.7}
.button{min-width:180px;display:inline-flex;justify-content:center;align-items:center;padding:13px 22px;border:1px solid var(--line);border-radius:999px;color:#70798a;background:rgba(255,255,255,.035);font:inherit;font-weight:650;text-decoration:none;cursor:not-allowed}
.button.active{color:var(--text);cursor:pointer;transition:transform .18s ease,background .18s ease}
.button.active:hover{transform:translateY(-1px);background:rgba(255,255,255,.075)}
.note{margin:12px 0 0;color:#70798a;font-size:12px}
footer{padding-top:26px;color:#697284;font-size:13px}
@media(max-width:520px){.card{border-radius:22px}.lead br{display:none}}