:root{--bg: #0F1220;--bg2: #151a29;--card: #161B22;--card2: #1b2230;--stroke: #2B333F;--amber: #FFB020;--amber2: #FF8C00;--muted: #8A94A6;--white: #E8EAF2;--ok: #22C55E;--err: #EF4444}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--amber)}button{font-family:inherit;cursor:pointer}.btn{display:inline-block;margin-top:12px;padding:11px 20px;border-radius:12px;border:0;background:linear-gradient(135deg,var(--amber),var(--amber2));color:#0f1220;font-weight:800;font-size:15px;text-decoration:none;box-shadow:0 4px 12px #ffb02040;transition:transform .1s ease,box-shadow .15s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 6px 16px #ffb02059}.btn.ghost{background:transparent;color:var(--amber);border:1.5px solid var(--amber);box-shadow:none}.card{background:var(--card);border:1px solid 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