:root{--bg:#05080e;--panel:#0b111c;--line:rgba(255,255,255,.1);--text:#f7fbff;--muted:#8fa2b7;--cyan:#3de1ff;--blue:#4978ff;--green:#49e3a4}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% -5%,rgba(61,225,255,.16),transparent 34%),radial-gradient(circle at 90% 5%,rgba(73,120,255,.18),transparent 30%),var(--bg);color:var(--text);font-family:Inter,system-ui,Arial}header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;padding:18px clamp(18px,5vw,72px);background:rgba(5,8,14,.78);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;letter-spacing:.08em}.brand b{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#021018}.brand span{font-weight:900}nav{display:flex;align-items:center;gap:10px}nav a,nav button{color:#c6d2df;text-decoration:none;background:transparent;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font:inherit;cursor:pointer}.hidden{display:none!important}main{width:min(1320px,94vw);margin:auto;padding:72px 0}.hero{display:grid;grid-template-columns:1.35fr .65fr;gap:28px;align-items:end;margin-bottom:40px}.eyebrow{color:var(--cyan);font-size:12px;font-weight:900;letter-spacing:.22em}.hero h1{font-size:clamp(48px,7vw,96px);line-height:.94;margin:15px 0 22px;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:transparent;background:linear-gradient(90deg,var(--cyan),#92a8ff);background-clip:text}.hero p{max-width:720px;color:var(--muted);font-size:18px;line-height:1.7}#accountBox{padding:24px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025));box-shadow:0 30px 80px rgba(0,0,0,.3)}#accountBox strong,#accountBox span{display:block}#accountBox span{color:var(--muted);margin-top:6px;overflow-wrap:anywhere}.global-key,.key-row{display:flex;gap:8px;margin-top:20px}.global-key input,.key-row input{min-width:0;flex:1;padding:12px 13px;border:1px solid var(--line);border-radius:11px;background:#050913;color:#fff;text-transform:uppercase;letter-spacing:.11em}.global-key button,.key-row button,.action{border:0;border-radius:11px;padding:12px 15px;background:linear-gradient(135deg,var(--cyan),var(--blue));color:#03111d;font-weight:900;cursor:pointer}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.product{position:relative;min-height:330px;padding:26px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,rgba(17,28,45,.92),rgba(7,12,21,.94));overflow:hidden}.product:before{content:'';position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;top:-80px;background:rgba(61,225,255,.08);filter:blur(4px)}.product-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.product-badge{font-size:11px;letter-spacing:.16em;color:var(--cyan);font-weight:900}.access-pill{font-size:11px;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.07);color:#aebed0}.access-pill.active{background:rgba(73,227,164,.12);color:var(--green)}.product h2{font-size:30px;margin:38px 0 12px}.product p{color:var(--muted);line-height:1.65;min-height:78px}.product-actions{margin-top:14px}.action{width:100%}.action:disabled{opacity:.46;cursor:not-allowed}.message{min-height:22px;margin-top:12px;color:#ffb4b4;font-size:13px}.message.ok{color:#7af0b7}.security{display:flex;gap:18px;margin-top:24px;padding:20px 22px;border:1px solid rgba(73,227,164,.18);border-radius:18px;background:rgba(73,227,164,.05);color:#a9b9c9}.security b{color:#7af0b7;white-space:nowrap}@media(max-width:900px){.hero{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.hero h1{font-size:58px}header{align-items:flex-start}.brand span{display:none}nav{flex-wrap:wrap;justify-content:flex-end}.security{flex-direction:column}.key-row,.global-key{flex-direction:column}}