:root{--bg: #0d1117;--bg2: #161b22;--bg3: #21262d;--accent: #00a8ff;--accent-dim: rgba(0, 168, 255, .1);--border: #30363d;--text: #c9d1d9;--muted: #8b949e}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:Inter,-apple-system,sans-serif;line-height:1.6;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:1100px;margin:0 auto;padding:0 24px}.glow-bg{position:fixed;top:-10%;left:50%;transform:translate(-50%);width:60%;height:400px;background:radial-gradient(circle,rgba(0,168,255,.08) 0%,transparent 70%);pointer-events:none;z-index:-1}header{height:80px;display:flex;align-items:center;border-bottom:1px solid var(--border)}header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:20px;font-weight:700;color:#fff;display:flex;align-items:center;gap:8px}.logo span{color:var(--accent)}.logo .bolt{font-size:24px}.github-link{color:var(--muted);text-decoration:none;font-size:14px;transition:color .2s}.github-link:hover{color:#fff}.hero{padding:80px 0 60px;text-align:center}.hero h1{font-size:48px;font-weight:800;color:#fff;margin-bottom:20px;letter-spacing:-1px}.hero p{font-size:18px;color:var(--muted);max-width:600px;margin:0 auto}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;padding-bottom:80px}.card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;padding:32px;text-decoration:none;display:flex;align-items:flex-start;gap:20px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.card.active:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 12px 24px #0000004d;background:var(--bg3)}.card.disabled{opacity:.6;cursor:default}.card-icon{font-size:32px;background:var(--bg3);width:64px;height:64px;display:flex;align-items:center;justify-content:center;border-radius:12px;flex-shrink:0}.card-content h3{font-size:18px;color:#fff;margin-bottom:8px}.card-content p{font-size:14px;color:var(--muted);margin-bottom:16px}.card-tag{display:inline-block;padding:4px 10px;background:var(--bg);border:1px solid var(--border);border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;color:var(--muted)}.card.active .card-tag{border-color:var(--accent-dim);color:var(--accent);background:var(--accent-dim)}.card-arrow{position:absolute;right:24px;bottom:24px;font-size:20px;color:var(--accent);opacity:0;transform:translate(-10px);transition:all .3s}.card:hover .card-arrow{opacity:1;transform:translate(0)}footer{margin-top:auto;padding:40px 0;text-align:center;border-top:1px solid var(--border);color:var(--muted);font-size:13px}@media(max-width:768px){header{height:auto;padding:12px 16px}header .container{flex-wrap:wrap;gap:10px}nav{gap:12px}.github-link{font-size:13px}.hero{padding:48px 0 36px}.hero h1{font-size:30px;letter-spacing:-.5px}.hero p{font-size:15px}.grid{grid-template-columns:1fr;gap:16px;padding-bottom:48px}.card{padding:20px;gap:16px}.card-icon{width:52px;height:52px;font-size:26px}.card-content h3{font-size:16px}.card-arrow{display:none}}@media(max-width:480px){.hero h1{font-size:24px}.hero p{font-size:14px}.container{padding:0 16px}}.category-section{margin-bottom:50px}.category-header{margin-bottom:24px;border-bottom:1px solid var(--border);padding-bottom:12px}.category-header h2{font-size:22px;font-weight:700;color:#fff;display:flex;align-items:center;gap:12px}.category-header p{font-size:14px;color:var(--muted);margin-top:6px;font-weight:400}.category-section .grid{padding-bottom:10px}