:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, sans-serif;--font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;--color-bg: #0a0a0a;--color-surface: #111113;--color-surface-hover: #1a1a1e;--color-border: #222228;--color-text: #eeeef0;--color-text-dim: #888890;--color-accent: #4c1d95;--color-accent-dim: #3b0764}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}body{min-height:100vh}.hero{position:relative;width:100%;height:100vh;min-height:600px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.hero-content{position:relative;z-index:2;padding:2rem}.hero h1{font-size:clamp(2.5rem,6vw,5rem);font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-bottom:1rem;text-shadow:0 2px 12px rgba(0,0,0,.6)}.hero p{font-size:clamp(1rem,2vw,1.25rem);color:#fff;max-width:520px;margin:0 auto 2rem;line-height:1.6;text-shadow:0 1px 8px rgba(0,0,0,.6)}.hero-nav{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.hero-nav a{padding:.65rem 1.5rem;border-radius:8px;text-decoration:none;font-size:.95rem;font-weight:500;transition:background .2s,color .2s}.hero-nav a.primary{background:var(--color-accent);color:#fff}.hero-nav a.primary:hover{background:var(--color-accent-dim)}.hero-nav a.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.hero-nav a.secondary:hover{background:var(--color-surface-hover)}.section{max-width:1200px;margin:0 auto;padding:6rem 2rem}.section h2{font-size:2rem;font-weight:600;letter-spacing:-.02em;margin-bottom:.5rem}.section .subtitle{color:var(--color-text-dim);margin-bottom:3rem;font-size:1.05rem}.preset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem}.preset-card{border-radius:12px;overflow:hidden;border:1px solid var(--color-border);background:var(--color-surface);transition:border-color .2s}.preset-card:hover{border-color:#333}.preset-preview{height:220px;position:relative}.preset-info{padding:1rem 1.25rem}.preset-info h3{font-size:1.1rem;font-weight:600;margin-bottom:.35rem;text-transform:capitalize}.preset-info p{font-size:.85rem;color:var(--color-text-dim)}.animation-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}@media(max-width:900px){.animation-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}}.animation-card{border-radius:12px;overflow:hidden;border:1px solid var(--color-border);background:var(--color-surface)}.animation-preview{height:140px}.animation-label{padding:.5rem .75rem;font-size:.95rem;font-weight:500;text-transform:capitalize;text-align:center}.playground-layout{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:start}@media(max-width:800px){.playground-layout{grid-template-columns:1fr}}.playground-preview{border-radius:12px;overflow:hidden;border:1px solid var(--color-border);height:400px}.playground-controls{display:flex;flex-direction:column;gap:1.25rem}.control-group{display:flex;flex-direction:column;gap:.4rem}.control-group label{font-size:.85rem;font-weight:500;color:var(--color-text-dim);display:flex;justify-content:space-between}.control-group label span{color:var(--color-text);font-family:var(--font-mono);font-size:.8rem}.control-group input[type=range]{width:100%;accent-color:var(--color-accent);height:6px;cursor:pointer}.control-group select{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:6px;padding:.5rem .75rem;font-size:.9rem;cursor:pointer}.control-group select:hover{border-color:#444}.code-block{background:#111118;border:1px solid var(--color-border);border-radius:10px;padding:1.25rem 1.5rem;overflow-x:auto;font-family:var(--font-mono);font-size:.82rem;line-height:1.65;color:#c8c8d0;white-space:pre;max-width:100%;margin-top:1rem}.code-block .kw{color:#c792ea}.code-block .str{color:#c3e88d}.code-block .num{color:#f78c6c}.code-block .comp{color:#82aaff}.code-block .prop{color:#f07178}.code-block .punct{color:#89ddff}.playground-editor{margin-top:2rem}.editor-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:.5rem}.editor-label{font-size:.85rem;font-weight:500;color:var(--color-text-dim)}.random-btn{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:6px;padding:.35rem .9rem;font-size:.82rem;font-weight:500;cursor:pointer;transition:background .2s,border-color .2s}.random-btn:hover{background:var(--color-surface-hover);border-color:var(--color-accent)}.blob-textarea{width:100%;min-height:320px;background:#111118;border:1px solid var(--color-border);border-radius:10px;padding:1.25rem 1.5rem;font-family:var(--font-mono);font-size:.82rem;line-height:1.65;color:#c8c8d0;resize:vertical;outline:none;transition:border-color .2s}.blob-textarea:focus{border-color:var(--color-accent)}.json-error{margin-top:.5rem;font-size:.8rem;color:#f44;font-family:var(--font-mono)}.get-started-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-bottom:2.5rem}@media(max-width:800px){.get-started-grid{grid-template-columns:1fr}}.get-started-step{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;padding:1.5rem}.get-started-step h3{font-size:1.05rem;font-weight:600;margin-bottom:.75rem}.get-started-step .code-block{margin-top:0;font-size:.8rem}.step-number{width:28px;height:28px;border-radius:50%;background:var(--color-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:600;margin-bottom:.75rem}.get-started-links{display:flex;gap:1rem;flex-wrap:wrap}.repo-link{display:inline-block;padding:.65rem 1.5rem;border-radius:8px;text-decoration:none;font-size:.95rem;font-weight:500;background:var(--color-accent);color:#fff;transition:background .2s}.repo-link:hover{background:var(--color-accent-dim)}.repo-link.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.repo-link.secondary:hover{background:var(--color-surface-hover)}.footer{text-align:center;padding:3rem 2rem;color:var(--color-text-dim);font-size:.9rem;border-top:1px solid var(--color-border)}.footer a{color:var(--color-accent);text-decoration:none}.footer a:hover{text-decoration:underline}