.app{min-height:100vh;position:relative}.container{max-width:1200px;margin:0 auto;padding:0 24px}.bg-orb{position:fixed;border-radius:50%;filter:blur(100px);opacity:.4;pointer-events:none;z-index:0}.bg-orb-1{width:600px;height:600px;background:var(--accent-primary);top:-200px;right:-200px}.bg-orb-2{width:500px;height:500px;background:var(--accent-secondary);bottom:20%;left:-150px}.bg-orb-3{width:400px;height:400px;background:#4ecdc4;bottom:-100px;right:20%;opacity:.2}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:120px 24px 80px;position:relative;z-index:1}.hero-content{text-align:center;max-width:800px}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:100px;font-size:14px;color:var(--accent-primary);font-weight:500;margin-bottom:32px}.badge-dot{width:8px;height:8px;background:var(--accent-primary);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.hero-title{font-size:clamp(48px,8vw,80px);font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-2px}.gradient-text{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:20px;color:var(--text-secondary);margin-bottom:40px;line-height:1.6}.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:60px}.btn{display:inline-flex;align-items:center;gap:12px;padding:16px 28px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;text-decoration:none}.btn-primary{background:var(--accent-gradient);color:#fff;font-family:JetBrains Mono,monospace;font-size:14px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px var(--glow-color)}.btn-secondary{background:#fff;color:var(--text-primary);border:2px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card);border-color:var(--accent-primary);color:var(--accent-primary)}.btn-icon{font-size:18px}.btn-large{padding:20px 40px;font-size:16px}.stats{display:flex;justify-content:center;gap:60px}.stat{display:flex;flex-direction:column;align-items:center}.stat-value{font-size:32px;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.stat-label{font-size:14px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px}.section-header{text-align:center;margin-bottom:48px}.section-header h2{font-size:40px;font-weight:700;margin-bottom:12px}.section-header p{font-size:18px;color:var(--text-secondary)}.demo-section{padding:100px 0;position:relative;z-index:1}.current-effect{display:flex;align-items:center;gap:24px;padding:24px 32px;background:#fff;border:2px solid var(--border-color);border-radius:20px;margin-bottom:40px;box-shadow:0 4px 20px #ff572214}.effect-emoji{font-size:48px}.effect-info{flex:1}.effect-info h3{font-size:24px;font-weight:600;margin-bottom:4px}.effect-info p{color:var(--text-secondary)}.effect-colors{display:flex;gap:8px}.color-dot{width:24px;height:24px;border-radius:50%;border:2px solid rgba(255,255,255,.2)}.play-btn{width:56px;height:56px;border-radius:50%;background:var(--bg-card-hover);border:1px solid var(--border-color);font-size:24px;cursor:pointer;transition:all .3s ease}.play-btn:hover{background:var(--accent-primary);border-color:var(--accent-primary)}.festival-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:16px;margin-bottom:40px}.festival-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 16px;background:#fff;border:2px solid var(--border-color);border-radius:16px;cursor:pointer;transition:all .3s ease}.festival-card:hover{background:var(--bg-card);border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:0 4px 12px #ff572226}.festival-card.active{background:var(--accent-gradient);border-color:transparent}.festival-emoji{font-size:36px}.festival-name{font-size:14px;font-weight:500;color:var(--text-secondary)}.festival-card.active .festival-name{color:#fff}.intensity-controls{display:flex;align-items:center;justify-content:center;gap:16px}.intensity-label{color:var(--text-secondary);font-weight:500}.intensity-btn{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:100px;color:var(--text-secondary);font-size:14px;cursor:pointer;transition:all .3s ease}.intensity-btn:hover{border-color:var(--accent-primary)}.intensity-btn.active{background:var(--accent-gradient);border-color:transparent;color:#fff}.particle-controls{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:20px}.particle-btn{padding:8px 16px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:100px;color:var(--text-muted);font-size:12px;font-weight:500;cursor:pointer;transition:all .3s ease;text-transform:capitalize}.particle-btn:hover{border-color:var(--accent-primary);color:var(--text-primary)}.particle-btn.active{background:#fff;border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:0 2px 8px #ff572226}.particle-btn.reset{background:transparent;border-color:var(--text-muted);color:var(--text-muted)}.particle-btn.reset:hover{border-color:#e53935;color:#e53935}.code-section{padding:100px 0;position:relative;z-index:1}.code-block{background:#fff;border:2px solid var(--border-color);border-radius:16px;overflow:hidden;max-width:600px;margin:0 auto;box-shadow:0 4px 20px #ff572214}.code-header{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--bg-secondary);border-bottom:2px solid var(--border-color)}.code-dots{display:flex;gap:8px}.code-dots span{width:12px;height:12px;border-radius:50%;background:var(--border-color)}.code-dots span:nth-child(1){background:#ff5f56}.code-dots span:nth-child(2){background:#ffbd2e}.code-dots span:nth-child(3){background:#27ca40}.code-filename{color:var(--text-muted);font-size:13px;font-family:JetBrains Mono,monospace}.code-block pre{padding:24px;overflow-x:auto}.code-block code{font-size:14px;line-height:1.7;color:var(--text-secondary)}.features-section{padding:100px 0;position:relative;z-index:1}.features-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.feature-card{padding:32px;background:#fff;border:2px solid var(--border-color);border-radius:20px;transition:all .3s ease}.feature-card:hover{background:var(--bg-card);border-color:var(--accent-primary);transform:translateY(-4px);box-shadow:0 8px 24px #ff57221f}.feature-icon{font-size:40px;display:block;margin-bottom:16px}.feature-card h3{font-size:20px;font-weight:600;margin-bottom:8px}.feature-card p{color:var(--text-secondary);font-size:15px}.cta-section{padding:120px 0;position:relative;z-index:1}.cta-content{text-align:center;padding:80px 40px;background:#fff;border:2px solid var(--border-color);border-radius:32px;box-shadow:0 8px 32px #ff57221a}.cta-content h2{font-size:48px;font-weight:700;margin-bottom:16px}.cta-content p{font-size:20px;color:var(--text-secondary);margin-bottom:32px}.footer{padding:40px 0;text-align:center;border-top:1px solid var(--border-color);position:relative;z-index:1}.footer p{color:var(--text-muted);font-size:14px}.footer-links{margin-top:12px;display:flex;justify-content:center;gap:16px}.footer-links a{color:var(--text-secondary);text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:var(--accent-primary)}.footer-links span{color:var(--text-muted)}@media (max-width: 768px){.hero{padding:100px 20px 60px}.hero-title{font-size:40px;letter-spacing:-1px}.hero-subtitle{font-size:16px}.hero-actions{flex-direction:column;align-items:center}.btn{width:100%;max-width:320px;justify-content:center}.stats{gap:32px}.stat-value{font-size:24px}.current-effect{flex-wrap:wrap;justify-content:center;text-align:center}.effect-info{width:100%}.festival-grid{grid-template-columns:repeat(3,1fr);gap:12px}.festival-card{padding:16px 8px}.festival-emoji{font-size:28px}.festival-name{font-size:11px}.intensity-controls{flex-wrap:wrap}.section-header h2{font-size:32px}.features-grid{grid-template-columns:1fr}.cta-content{padding:48px 24px}.cta-content h2{font-size:32px}}:root{--bg-primary: #ffffff;--bg-secondary: #fafafa;--bg-card: rgba(255, 87, 34, .04);--bg-card-hover: rgba(255, 87, 34, .08);--text-primary: #1a1a1a;--text-secondary: rgba(0, 0, 0, .7);--text-muted: rgba(0, 0, 0, .4);--accent-gradient: linear-gradient(135deg, #ff5722 0%, #ff6f00 100%);--accent-primary: #ff5722;--accent-secondary: #ff6f00;--border-color: rgba(255, 87, 34, .15);--glow-color: rgba(255, 87, 34, .25)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--accent-primary);border-radius:4px}::selection{background:var(--accent-primary);color:#fff}.bg-orb{opacity:.15!important}code{font-family:JetBrains Mono,monospace}