:root{--bg:#fff;--bg-alt:#f8fafc;--text:#0f172a;--text-muted:#64748b;--primary:#2563eb;--primary-dark:#1d4ed8;--accent:#7c3aed;--border:#e2e8f0;--card-bg:#fff;--card-shadow:0 1px 3px #0000001a, 0 1px 2px #0000000f;--radius:.75rem}@media (prefers-color-scheme:dark){:root{--bg:#0f172a;--bg-alt:#1e293b;--text:#f1f5f9;--text-muted:#94a3b8;--primary:#60a5fa;--primary-dark:#f8fafc;--border:#334155;--card-bg:#1e293b;--card-shadow:0 1px 3px #0000004d}}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;display:flex}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}nav{background:var(--card-bg);border-bottom:1px solid var(--border);z-index:100;padding:1rem 0;position:sticky;top:0}nav .container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}nav .logo{color:var(--text);font-size:1.25rem;font-weight:700}nav .logo span{color:var(--primary)}nav ul{flex-wrap:wrap;gap:1.5rem;list-style:none;display:flex}nav ul li a{color:var(--text-muted);font-size:.95rem;font-weight:500}nav ul li a:hover{color:var(--primary);text-decoration:none}.hero{text-align:center;background:linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);color:#fff;padding:4rem 1.5rem}.hero h1{margin-bottom:1rem;font-size:2.5rem}.hero p{opacity:.9;max-width:700px;margin:0 auto 2rem;font-size:1.25rem}.search-box{background:var(--card-bg);border-radius:var(--radius);max-width:600px;box-shadow:var(--card-shadow);border:2px solid var(--border);gap:0;margin:0 auto;display:flex;overflow:hidden}.search-box input{color:var(--text);background:0 0;border:none;outline:none;flex:1;padding:1rem;font-size:1rem}.search-box button{background:var(--primary);color:#fff;cursor:pointer;border:none;padding:1rem 1.5rem;font-size:1rem;font-weight:600}.section{padding:3rem 1.5rem}.section h2{text-align:center;margin-bottom:.5rem;font-size:1.75rem}.section .subtitle{text-align:center;color:var(--text-muted);margin-bottom:2rem}.grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--card-shadow);padding:1.5rem;transition:transform .15s,box-shadow .15s}.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.card h3{margin-bottom:.5rem;font-size:1.1rem}.card p{color:var(--text-muted);margin-bottom:1rem;font-size:.9rem}.card .tag{background:var(--bg-alt);color:var(--text-muted);border-radius:999px;margin-right:.3rem;padding:.2rem .6rem;font-size:.75rem;display:inline-block}.card .price{color:var(--primary);font-size:.9rem;font-weight:600}footer{background:var(--bg-alt);border-top:1px solid var(--border);margin-top:auto;padding:2rem 1.5rem}footer .container{flex-wrap:wrap;justify-content:space-between;gap:2rem;display:flex}footer .footer-col h4{text-transform:uppercase;color:var(--text-muted);letter-spacing:.05em;margin-bottom:.5rem;font-size:.9rem}footer .footer-col ul{list-style:none}footer .footer-col ul li{margin-bottom:.3rem}footer .footer-col ul li a{color:var(--text-muted);font-size:.9rem}footer .footer-col ul li a:hover{color:var(--primary);text-decoration:none}.page-content{max-width:900px;margin:0 auto;padding:2rem 1.5rem}.page-content h1{margin-bottom:1rem;font-size:2rem}.page-content h2{margin-top:2rem;margin-bottom:.75rem;font-size:1.5rem}.page-content p{margin-bottom:1rem}.main{flex:1}