:root{--primary:#646cff;--primary-hover:#535bf2;--secondary:#42b883;--text-primary:#2c3e50;--text-secondary:#7f8c8d;--text-muted:#bdc3c7;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-code:#f7f7f7;--border:#e1e8ed;--shadow:0 2px 12px #0000001a;--dark-text-primary:#ffffffde;--dark-text-secondary:#fff9;--dark-bg-primary:#1a1a1a;--dark-bg-secondary:#2d2d2d;--dark-bg-code:#2d2d2d;--dark-border:#404040;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6}*{box-sizing:border-box}body{color:var(--text-primary);background-color:var(--bg-primary);margin:0;padding:0;overflow-x:hidden}a{color:var(--primary);text-decoration:none;transition:color .3s}a:hover{color:var(--primary-hover)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:var(--bg-primary);border-bottom:1px solid var(--border);z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;padding:1rem 0;display:flex}.logo{color:var(--primary);margin:0;font-size:1.5rem;font-weight:700}.nav{align-items:center;gap:2rem;display:flex}.nav-link{color:var(--text-secondary);font-weight:500;transition:color .3s}.nav-link:hover{color:var(--primary)}.hero{background:linear-gradient(135deg,var(--bg-secondary)0%,var(--bg-primary)100%);text-align:center;padding:4rem 0}.hero-content{max-width:800px;margin:0 auto}.hero-title{background:linear-gradient(135deg,var(--primary)0%,var(--secondary)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0 0 1rem;font-size:3rem;font-weight:700}.hero-description{color:var(--text-secondary);margin:0 0 2rem;font-size:1.25rem;line-height:1.6}.hero-badges{flex-wrap:wrap;justify-content:center;gap:.5rem;margin-bottom:2rem;display:flex}.badge{height:20px}.hero-actions{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.btn{cursor:pointer;border:none;border-radius:8px;align-items:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:500;text-decoration:none;transition:all .3s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #646cff4d}.btn-secondary{color:var(--primary);border:2px solid var(--primary);background:0 0}.btn-secondary:hover{background:var(--primary);color:#fff}.section{padding:4rem 0}.section:nth-child(2n){background:var(--bg-secondary)}.section-title{text-align:center;color:var(--text-primary);margin:0 0 3rem;font-size:2.5rem;font-weight:700}.code-block{background:var(--bg-code);border:1px solid var(--border);border-radius:12px;margin:2rem 0;position:relative;overflow:hidden}.code-block pre{margin:0;padding:1.5rem;font-size:.9rem;line-height:1.5;overflow-x:auto}.code-block code{color:var(--text-primary);font-family:Monaco,Menlo,Ubuntu Mono,monospace}.copy-btn{background:var(--primary);color:#fff;cursor:pointer;opacity:.8;border:none;border-radius:6px;padding:.5rem 1rem;font-size:.875rem;transition:opacity .3s;position:absolute;top:1rem;right:1rem}.copy-btn:hover{opacity:1}.api-grid{grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;margin-top:2rem;display:grid}.api-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;padding:2rem;transition:all .3s}.api-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.api-card h3{color:var(--primary);margin:0 0 1rem;font-size:1.5rem;font-weight:600}.api-card p{color:var(--text-secondary);margin:0 0 1.5rem;line-height:1.6}.api-methods{flex-wrap:wrap;gap:.5rem;display:flex}.method{background:var(--bg-secondary);color:var(--text-primary);border-radius:20px;padding:.25rem .75rem;font-family:monospace;font-size:.875rem}.example-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:3rem;margin-top:3rem;display:grid}.example-card{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;transition:all .3s;overflow:hidden}.example-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}.example-card h3{background:var(--bg-secondary);color:var(--text-primary);margin:0;padding:1.5rem;font-size:1.25rem;font-weight:600}.canvas-container{justify-content:center;padding:1.5rem;display:flex}.canvas-container canvas{border:2px solid var(--border);background:#f0f0f0;border-radius:8px}.example-card p{color:var(--text-secondary);text-align:center;margin:0;padding:0 1.5rem 1.5rem}.footer{background:var(--text-primary);color:#fff;padding:2rem 0}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.footer-links{gap:2rem;display:flex}.footer-links a{color:#fffc}.footer-links a:hover{color:#fff}.api-expandable{background:#111;border:1px solid #444;border-radius:10px;margin-bottom:1rem;transition:all .3s;overflow:hidden}.api-header{color:#fff;text-align:left;cursor:pointer;background:#222;border:none;width:100%;padding:.8rem 1rem;font-weight:700}.api-expandable.open .api-body{max-height:2000px;padding:1rem}.api-body{max-height:0;transition:max-height .3s,padding .3s;overflow:hidden}.api-body code{color:#9ef;background:#333;border-radius:4px;padding:.2rem .4rem}.api-table{border-collapse:collapse;width:100%;margin-bottom:1rem}.api-table th,.api-table td{text-align:left;border:1px solid #555;padding:.4rem .6rem}.api-table th{background:#222}.api-header{cursor:pointer;color:#fff;text-align:left;background:#1e1e1e;border:none;outline:none;align-items:center;width:100%;padding:.5rem 1rem;font-size:1.1rem;display:flex}.api-header .arrow{margin-right:.5rem;transition:transform .2s;display:inline-block}.api-expandable.open .arrow{transform:rotate(90deg)}.api-body{background:#111;border-bottom:2px solid #444;border-left:2px solid #444;border-right:2px solid #444;padding:1rem;display:none}.api-expandable.open .api-body{display:block}@media (prefers-color-scheme:dark){:root{--text-primary:var(--dark-text-primary);--text-secondary:var(--dark-text-secondary);--bg-primary:var(--dark-bg-primary);--bg-secondary:var(--dark-bg-secondary);--bg-code:var(--dark-bg-code);--border:var(--dark-border)}.canvas-container canvas{background:#333}}@media (max-width:768px){.header-content{text-align:center;flex-direction:column;gap:1rem}.nav{flex-wrap:wrap;justify-content:center}.hero-title{font-size:2rem}.hero-description{font-size:1.1rem}.section-title{font-size:2rem}.api-grid,.example-grid{grid-template-columns:1fr}.example-card canvas{width:100%;height:auto}.footer-content{text-align:center;flex-direction:column}}@media (max-width:480px){.container{padding:0 15px}.hero,.section{padding:3rem 0}.api-card,.example-card{margin:0 -5px}}