*{margin:0;padding:0;box-sizing:border-box}:root{--bg:#05060a;--panel:rgba(14,17,30,0.72);--line:rgba(255,255,255,0.14);--text:#e8eaf2;--dim:rgba(232,234,242,0.62);--cyan:#7de3ff;--violet:#b48bff;--pink:#ff8bc2}body,html{min-height:100%;background:radial-gradient(1100px 500px at 75% -10%,rgba(125,227,255,.14),transparent 60%),radial-gradient(900px 480px at 15% 110%,rgba(180,139,255,.13),transparent 62%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.55}a{color:var(--cyan)}.wrap{max-width:880px;margin:0 auto;padding:56px 24px 90px}.brand{font-weight:800;letter-spacing:.42em;font-size:14px;background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));-webkit-background-clip:text;background-clip:text;color:transparent}h1{font-size:36px;margin:18px 0 8px;letter-spacing:-.01em}.sub{color:var(--dim);font-size:17px;max-width:620px}.dl-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:16px;gap:16px;margin:34px 0 10px}@media (max-width:700px){.dl-grid{grid-template-columns:1fr}}.card{border:1px solid var(--line);background:var(--panel);border-radius:16px;padding:22px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.card h2{font-size:19px;margin-bottom:2px}.card .meta{color:var(--dim);font-size:13px;margin-bottom:14px}.btn{display:inline-block;background:linear-gradient(90deg,rgba(125,227,255,.9),rgba(180,139,255,.9));color:#04121c;font-weight:700;border-radius:10px;padding:11px 20px;text-decoration:none;font-size:15px;border:none;cursor:pointer}.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--line);font-weight:600}.badge{display:inline-block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(125,227,255,.4);border-radius:999px;padding:3px 10px;margin-bottom:12px}section.block{margin-top:44px}section.block h3{font-size:22px;margin-bottom:12px}ol.steps{margin:10px 0 0 20px}ol.steps li{margin-bottom:10px;color:var(--text)}ol.steps b{color:var(--cyan);font-weight:600}.note{color:var(--dim);font-size:14px;margin-top:10px}kbd{border:solid var(--line);border-width:1px 1px 2px;border-radius:6px;padding:1px 7px;font-size:13px;font-family:ui-monospace,Menlo,monospace;background:rgba(255,255,255,.05)}table.keys{border-collapse:collapse;margin-top:8px}table.keys td{padding:6px 18px 6px 0;color:var(--dim);font-size:15px}table.keys td:first-child{color:var(--text)}.footer{margin-top:60px;color:var(--dim);font-size:13px;gap:18px}.footer,.unlock-wrap{display:flex;align-items:center}.unlock-wrap{min-height:100vh;justify-content:center;padding:24px}.unlock{width:100%;max-width:380px;border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:34px;text-align:center;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.unlock h1{font-size:22px;margin:14px 0 4px}.unlock p{color:var(--dim);font-size:14px;margin-bottom:20px}.unlock input[type=password]{width:100%;background:rgba(5,6,10,.7);border:1px solid var(--line);border-radius:10px;color:var(--text);font-size:16px;padding:12px 14px;margin-bottom:14px;text-align:center}.unlock input:focus{outline:2px solid var(--cyan);border-color:transparent}.unlock .btn{width:100%}.error{color:#ff9c9c;font-size:13px;margin-top:10px}.help-btn{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--panel);color:var(--text);font-size:20px;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal{background:#0d1020;border:1px solid var(--line);border-radius:16px;max-width:520px;width:100%;padding:28px;max-height:80vh;overflow-y:auto}.modal h2{font-size:20px;margin-bottom:12px}.modal p{color:var(--dim);font-size:15px;margin-bottom:12px}.modal .btn{margin-top:8px}