:root{--font-family: "Outfit", -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--bg-dark: #08090d;--accent-purple: #8a2be2;--accent-cyan: #00f2fe;--glass-bg: rgba(18, 20, 29, .75);--glass-border: rgba(255, 255, 255, .12);--text-main: #f0f3fe;--text-muted: #94a3b8}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background:var(--bg-dark);color:var(--text-main);overflow:hidden;height:100vh}#webgl-canvas{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:1}.header{position:fixed;top:1rem;left:1.5rem;right:1.5rem;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:.8rem 1.5rem;background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:16px}.logo{display:flex;align-items:center;gap:.5rem}.logo .icon{font-size:1.4rem}.logo .title{font-weight:800;font-size:1.2rem;background:linear-gradient(135deg,var(--accent-cyan),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo .badge{font-size:.7rem;padding:.2rem .5rem;background:#8a2be233;border:1px solid var(--accent-purple);border-radius:20px}.controls-panel{position:fixed;bottom:2rem;left:1.5rem;z-index:10;width:360px}.panel-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:20px;padding:1.2rem}.panel-card h3{font-size:1rem;margin-bottom:.8rem}.preset-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:1rem}.preset-btn{padding:.5rem;background:#ffffff0d;border:1px solid var(--glass-border);color:var(--text-muted);border-radius:8px;cursor:pointer;font-family:var(--font-family);font-size:.85rem;transition:all .2s}.preset-btn.active,.preset-btn:hover{background:var(--accent-purple);color:#fff;border-color:var(--accent-purple)}.slider-group{margin-bottom:.8rem;font-size:.85rem}.slider-group label{display:block;margin-bottom:.3rem;color:var(--text-muted)}.slider-group input{width:100%;accent-color:var(--accent-cyan)}.embed-box{margin-top:1rem}.embed-box label{font-size:.8rem;color:var(--text-muted);display:block;margin-bottom:.3rem}.embed-box textarea{width:100%;height:60px;background:#0006;border:1px solid var(--glass-border);color:var(--accent-cyan);font-family:var(--font-mono);font-size:.75rem;padding:.4rem;border-radius:8px;resize:none}.btn{padding:.6rem 1.2rem;border-radius:10px;font-weight:600;font-family:var(--font-family);cursor:pointer;border:none;transition:transform .2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--accent-purple),var(--accent-cyan));color:#fff}.btn-secondary{width:100%;margin-top:.4rem;background:#ffffff1a;color:var(--text-main);font-size:.8rem}.btn-success{background:#10b981;color:#fff}.modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#000c;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal.hidden{display:none}.modal-content{background:#12141d;border:1px solid var(--glass-border);padding:2rem;border-radius:24px;width:440px;position:relative;text-align:center}.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer}.price-callout{margin:1.2rem 0;font-size:2.2rem;font-weight:800;color:var(--accent-cyan)}.price-callout .amount{font-size:3rem}.price-callout .period{font-size:1rem;color:var(--text-muted)}.guarantee{display:block;font-size:.8rem;color:#10b981;margin-top:.2rem}.qr-img{border-radius:12px;border:2px solid var(--glass-border);margin-top:.5rem}.unlock-form{margin-top:1.2rem;text-align:left;font-size:.85rem}.input-group{display:flex;gap:.5rem;margin-top:.4rem}.input-group input{flex:1;padding:.6rem;border-radius:8px;background:#00000080;border:1px solid var(--glass-border);color:#fff;font-family:var(--font-mono)}.unlock-status{margin-top:.5rem;font-size:.8rem;text-align:center}.unlock-status.success{color:#10b981}