@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--background:#fefefe;--background-soft:#f8f9fa;--background-card:#fff;--text:#2d3748;--text-light:#718096;--text-muted:#a0aec0;--primary:#e53e3e;--primary-light:#feb2b2;--primary-dark:#c53030;--secondary:#38b2ac;--accent:#ed8936;--success:#48bb78;--warning:#ed8936;--border:#e2e8f0;--border-light:#f7fafc;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px 0 #0000000f;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius:12px;--radius-lg:16px}*{box-sizing:border-box}body{background:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:400;line-height:1.6}a{color:var(--primary);text-decoration:none;transition:all .2s}a:hover{color:var(--primary-dark)}main{width:min(1200px,100% - 32px);margin:0 auto;padding:32px 0 64px}h1,h2,h3,h4,h5,h6{color:var(--text);margin:0 0 16px;font-weight:600;line-height:1.3}h1{margin-bottom:12px;font-size:2.5rem;font-weight:700}h2{margin-bottom:20px;font-size:1.875rem}h3{font-size:1.5rem}p{color:var(--text-light);margin:0 0 16px}.grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin-top:32px;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius);background:var(--background-card);box-shadow:var(--shadow-sm);padding:24px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--secondary));height:3px;transition:transform .3s;position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-light);transform:translateY(-4px)}.card:hover:before{transform:scaleX(1)}.product-card{flex-direction:column;gap:16px;height:100%;display:flex}.product-header{flex-direction:column;gap:12px;display:flex}.product-title{color:var(--text);margin:0;font-size:1.375rem;font-weight:600;line-height:1.3}.rating{color:var(--text-light);align-items:center;gap:12px;font-size:.875rem;display:flex}.rating-badge{background:linear-gradient(135deg, var(--accent), #f6ad55);color:#fff;box-shadow:var(--shadow-sm);border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:.875rem;font-weight:600;display:inline-flex}.stars{color:#fff;font-size:.875rem}.review-count{background:var(--background-soft);color:var(--text-light);border-radius:12px;padding:4px 10px;font-size:.8rem;font-weight:500}.models{color:var(--text-light);background:var(--background-soft);border-left:3px solid var(--secondary);border-radius:8px;padding:12px;font-size:.875rem;line-height:1.5}.models strong{color:var(--text);font-weight:600}.highlights{color:var(--text-light);-webkit-line-clamp:3;-webkit-box-orient:vertical;flex-grow:1;font-size:.9rem;line-height:1.6;display:-webkit-box;overflow:hidden}.product-footer{border-top:1px solid var(--border-light);justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px;display:flex}.view-details{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:8px 16px;font-size:.875rem;font-weight:500;transition:all .2s}.view-details:hover{background:var(--primary-dark);box-shadow:var(--shadow-md);transform:translateY(-1px)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin:40px 0;display:grid}.stat-card{text-align:center;background:linear-gradient(135deg, var(--background-card), var(--background-soft));border:2px solid var(--border);padding:32px 24px;position:relative;overflow:hidden}.stat-card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));height:4px;position:absolute;top:0;left:0;right:0}.stat-number{background:linear-gradient(135deg, var(--primary), var(--secondary));-webkit-text-fill-color:transparent;background-clip:text;font-size:3rem;font-weight:700;line-height:1;display:block}.stat-label{color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;margin-top:12px;font-size:1rem;font-weight:500}.nav{background:var(--background-soft);border-radius:var(--radius);border:1px solid var(--border);gap:8px;margin-bottom:40px;padding:8px;display:flex}.nav a{color:var(--text-light);border-radius:8px;padding:12px 20px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;position:relative}.nav a:hover{color:var(--text);background:var(--background-card);box-shadow:var(--shadow-sm)}.nav a.active{background:var(--primary);color:#fff;box-shadow:var(--shadow-md)}.nav a.active:hover{background:var(--primary-dark);color:#fff}.back-link{color:var(--text-light);background:var(--background-soft);border:1px solid var(--border);border-radius:8px;align-items:center;gap:8px;margin-bottom:32px;padding:8px 16px;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.back-link:hover{background:var(--background-card);color:var(--text);box-shadow:var(--shadow-sm);transform:translate(-2px)}.product-detail{max-width:900px}.product-hero{background:linear-gradient(135deg, var(--primary), var(--secondary));color:#fff;border-radius:var(--radius-lg);margin-bottom:32px;padding:40px;position:relative;overflow:hidden}.product-hero:before{content:"";background:#ffffff1a;border-radius:50%;width:200px;height:200px;position:absolute;top:0;right:0;transform:translate(50%,-50%)}.product-hero h1{color:#fff;margin-bottom:16px;font-size:2.25rem}.product-meta{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin:32px 0;display:grid}.meta-item{text-align:center;background:var(--background-card);border-radius:var(--radius);border:2px solid var(--border);padding:24px 20px;transition:all .2s}.meta-item:hover{border-color:var(--primary-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.meta-value{color:var(--primary);font-size:2rem;font-weight:700;line-height:1;display:block}.meta-label{color:var(--text-light);text-transform:uppercase;letter-spacing:.5px;margin-top:8px;font-size:.875rem;font-weight:500}.section{margin:48px 0}.section h2{color:var(--text);margin-bottom:24px;padding-bottom:12px;font-size:1.75rem;position:relative}.section h2:after{content:"";background:linear-gradient(90deg, var(--primary), var(--secondary));border-radius:2px;width:60px;height:3px;position:absolute;bottom:0;left:0}.highlight-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.highlight-list li{background:var(--background-soft);border-left:4px solid var(--success);color:var(--text-light);border-radius:8px;padding:16px 20px;font-style:italic;position:relative}.highlight-list li:before{content:"\"";color:var(--success);font-family:Georgia,serif;font-size:2rem;position:absolute;top:8px;left:8px}.highlight-list li:last-child{border-left-color:var(--text-muted)}.top-products{margin:48px 0}.top-products h2{margin-bottom:32px}.top-product-item{background:var(--background-card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;margin-bottom:16px;padding:20px 24px;transition:all .2s;display:flex}.top-product-item:hover{box-shadow:var(--shadow-md);border-color:var(--primary-light);transform:translateY(-2px)}.rank{background:linear-gradient(135deg, var(--primary), var(--secondary));-webkit-text-fill-color:transparent;background-clip:text;min-width:40px;margin-right:20px;font-size:1.5rem;font-weight:700}.hero-section{text-align:center;background:linear-gradient(135deg, var(--background-soft), var(--background-card));border-radius:var(--radius-lg);border:1px solid var(--border);margin-bottom:48px;padding:48px 32px}.hero-section h1{background:linear-gradient(135deg, var(--primary), var(--secondary));-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:16px;font-size:3rem}.hero-section p{color:var(--text-light);max-width:600px;margin:0 auto;font-size:1.125rem}@media (width<=768px){main{padding:16px 0 32px}.grid{grid-template-columns:1fr;gap:16px}.stats-grid{grid-template-columns:repeat(2,1fr)}.product-meta{grid-template-columns:1fr}.hero-section h1{font-size:2rem}.hero-section{padding:32px 20px}h1{font-size:2rem}.nav{flex-direction:column;gap:4px}}