:root{color-scheme:light;--ink:#111;--teal:#007480;--muted:#4a4a47;--paper:#f7f7f5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Archivo',sans-serif;line-height:1.6}a{color:var(--teal);text-underline-offset:4px}a:hover{color:#005a63}header,footer{max-width:1200px;margin:auto;padding:26px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}header{border-bottom:1px solid #deded8;font-size:13px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;letter-spacing:.06em;color:var(--ink)}.brand span{color:var(--teal)}main{max-width:1120px;margin:64px auto 80px;padding:0 32px;display:grid;grid-template-columns:minmax(240px,.85fr) minmax(0,1.15fr);gap:clamp(32px,6vw,88px);align-items:start}.cover{background:#0e0e0e;box-shadow:0 20px 48px #1112}.cover img{display:block;width:100%;height:auto}h1{font-size:clamp(34px,4.5vw,58px);line-height:1.06;letter-spacing:-.035em;margin:14px 0 24px;font-weight:800}.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--teal);letter-spacing:.1em}.description{font-size:17px;color:var(--muted)}.gate{margin:30px 0 22px;background:#fff;border:1px solid #d3e6e8;border-top:4px solid var(--teal);border-radius:8px;padding:26px}.gate h2{font-size:23px;line-height:1.2;margin:0 0 12px}.gate p{margin:12px 0;color:var(--muted)}label{display:block;font-size:14px;font-weight:700;margin:18px 0 6px}input,button,.download{font:inherit;border-radius:6px;min-height:50px;width:100%;padding:13px 16px}input{background:#fff;border:1px solid #bcbcb6}button,.download{display:block;background:var(--teal);color:#fff;border:0;font-weight:700;cursor:pointer;margin-top:12px;text-align:center;text-decoration:none}button:hover,.download:hover{background:#005a63;color:#fff}button:disabled{opacity:.65;cursor:wait}:focus-visible{outline:3px solid #007480;outline-offset:4px}.gate .small{font-size:12px;line-height:1.7}.gate [role=alert]{color:#9b2929;font-size:14px}.back{font-size:14px}footer{border-top:1px solid #deded8;color:var(--muted);font-size:12px}[hidden]{display:none!important}@media(max-width:720px){header,footer{padding:20px;flex-wrap:wrap}.brand{font-size:11px;gap:7px}.brand img{width:34px;height:34px}main{margin:28px auto 40px;padding:0 20px;grid-template-columns:1fr;gap:30px}.cover{max-width:260px;margin:auto}.gate{padding:22px}h1{font-size:38px}}