:root{--bg:#0a0a0c;--bg-2:#0e0e12;--card:#161619;--card-2:#1d1d22;--border:#292930;--border-soft:#1f1f25;--ink:#f4f4f6;--ink-dim:#c8c8d0;--muted:#8b8b94;--gold:#e6b54a;--gold-strong:#f0c45f;--gold-dim:#6f591f;--purple:#8b7bff;--success:#34d399;--danger:#f87171;--sans:"Inter",system-ui,-apple-system,Segoe UI,sans-serif;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:14px;-webkit-font-smoothing:antialiased;min-height:100vh}body{background-image:radial-gradient(1100px 480px at 50% -8%,rgba(230,181,74,.06),transparent 60%)}a{color:var(--gold);text-decoration:none}.wrap{max-width:920px;margin:0 auto;padding:44px 20px 80px}.brand{display:flex;align-items:center;justify-content:center;gap:11px;margin-bottom:14px}.brand .logo{width:34px;height:34px;border-radius:9px;display:block}.brand .word{font-size:22px;font-weight:800;letter-spacing:-.4px}.brand .word .t{color:var(--gold)}.brand .word .s{color:var(--ink)}.pill{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--gold-dim);color:var(--gold);background:rgba(230,181,74,.07);border-radius:999px;padding:5px 12px;font-size:11px;font-weight:600;letter-spacing:.3px}.center,.tagline{text-align:center}.tagline{color:var(--muted);font-size:13.5px;line-height:1.6;max-width:560px;margin:12px auto 30px}.grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;align-items:start}@media (max-width:720px){.grid{grid-template-columns:1fr}}.panel{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:0 10px 40px rgba(0,0,0,.4)}.panel h2{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:0 0 16px}.tier{display:flex;align-items:center;gap:14px;cursor:pointer;border:1px solid var(--border);background:var(--bg-2);padding:15px 16px;margin-bottom:10px;border-radius:12px;transition:all .14s ease}.tier:hover{border-color:var(--gold-dim)}.tier.selected{border-color:var(--gold);background:var(--card-2)}.tier .dot{width:17px;height:17px;border-radius:50%;border:1.5px solid var(--muted);flex:0 0 auto;position:relative}.tier.selected .dot{border-color:var(--gold)}.tier.selected .dot:after{content:"";position:absolute;inset:3px;border-radius:50%;background:var(--gold)}.tier .meta{flex:1 1}.tier .price{font-size:17px;font-weight:700;color:var(--ink)}.tier.selected .price{color:var(--gold)}.tier .days{color:var(--muted);font-size:12.5px;margin-top:2px}.pay-empty{color:var(--muted);font-size:13.5px;line-height:1.65;padding:26px 4px}.qr-box{background:#fff;padding:12px;width:-moz-fit-content;width:fit-content;margin:0 auto 16px;border-radius:12px}.amount{text-align:center;font-family:var(--mono);font-size:24px;font-weight:700;color:var(--gold);margin-bottom:4px}.amount-label{text-align:center;margin-bottom:18px}.addr-label,.amount-label{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.8px}.addr-label{margin-bottom:7px}.addr{display:flex;gap:8px;align-items:center;background:var(--bg-2);border:1px solid var(--border);padding:10px 12px;border-radius:10px}.addr code{flex:1 1;font-family:var(--mono);font-size:12px;word-break:break-all;-webkit-user-select:all;-moz-user-select:all;user-select:all}.addr code,.status{color:var(--ink-dim)}.status{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:13px;padding:12px 14px;border:1px solid var(--border);border-radius:10px}.status .pulse{width:9px;height:9px;border-radius:50%;background:var(--gold);animation:pulse 1.3s ease-in-out infinite;flex:0 0 auto}.status.paid{border-color:rgba(52,211,153,.4);color:var(--success)}.status.paid .pulse{background:var(--success);animation:none}.status.expired{border-color:var(--gold-dim);color:var(--gold)}@keyframes pulse{0%,to{opacity:.35}50%{opacity:1}}.countdown{text-align:center;color:var(--muted);font-size:12px;margin-top:10px}.countdown b{color:var(--ink);font-family:var(--mono)}.join-cta{display:block;text-align:center;margin-top:16px}.btn,button{font-family:var(--sans);cursor:pointer;font-weight:600;background:var(--bg-2);color:var(--ink-dim);border:1px solid var(--border);padding:9px 15px;border-radius:9px;font-size:12.5px;transition:all .14s ease;display:inline-block}.btn:hover,button:hover{border-color:var(--gold);color:var(--gold)}button:disabled{opacity:.4;cursor:not-allowed}.btn.primary,button.primary{width:100%;background:var(--gold);color:#1a1400;border-color:var(--gold);font-weight:700;padding:13px;font-size:13.5px;border-radius:10px}.btn.primary:hover,button.primary:hover{background:var(--gold-strong);color:#1a1400;border-color:var(--gold-strong)}.btn.secondary{width:100%;text-align:center;padding:12px;border-radius:10px;color:var(--purple);border-color:rgba(139,123,255,.4);background:rgba(139,123,255,.07);font-weight:700;font-size:13px}.btn.secondary:hover{border-color:var(--purple);color:var(--purple);background:rgba(139,123,255,.14)}.err{color:var(--danger);font-size:12.5px;margin-top:10px;min-height:14px}.foot,.muted{color:var(--muted)}.foot{margin-top:34px;font-size:11.5px;text-align:center}.foot a{color:var(--muted);text-decoration:underline}.foot a:hover{color:var(--gold)}