* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
        }
        
        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #667eea;
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }
        
        .nav-links a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .nav-links a:hover {
            color: #667eea;
        }
        
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.1)" points="0,1000 1000,0 1000,1000"/></svg>');
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 950px;
            animation: slideUp 1s ease-out;
        }
        
        @keyframes slideUp {
            from {
                opacity: 0;
                transform: translateY(50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            margin-bottom: 1.5rem;
            font-weight: 700;
            line-height: 1.2;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        
        .hero p {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            margin-bottom: 2.5rem;
            opacity: 0.9;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .cta-button {
            display: inline-block;
            background: linear-gradient(45deg, #ff6b6b, #ee5a24);
            color: white;
            padding: 1rem 2.5rem;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.3);
            background: linear-gradient(45deg, #ee5a24, #ff6b6b);
        }
        
        .features {
            padding: 5rem 0;
            background: white;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 3rem;
            margin-top: 3rem;
        }
        
        .feature-card {
            text-align: center;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        
        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            border-radius: 50%;
            margin: 0 auto 1.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: #333;
        }
        
        .section-subtitle {
            text-align: center;
            font-size: 1.1rem;
            color: #666;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .products-preview {
            padding: 5rem 0;
            background: #f8f9fa;
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .product-card {
            background: white;
            border-radius: 15px;
            padding: 1.5rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            text-decoration: none;
            color: inherit;
            position: relative;
            overflow: hidden;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            text-decoration: none;
        }
        
        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(45deg, #667eea, #764ba2);
        }
        
        .product-image {
            width: 100%;
            height: 120px;
            background: linear-gradient(135deg, #fffff, #764ba2);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 2rem;
            margin-bottom: 1rem;
        }
        
        .product-name {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #333;
            overflow: hidden;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
            line-clamp: 2;
        }
        
        .product-description {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 1rem;
            overflow: hidden;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 3;
            line-clamp: 3;
            line-height: 1.4;
        }
        
        .product-price {
            font-size: 1.2rem;
            font-weight: bold;
            color: #667eea;
            margin-bottom: 0.5rem;
        }
        
        .product-features {
            list-style: none;
            padding: 0;
            margin: 1rem 0;
        }
        
        .product-features li {
            font-size: 0.85rem;
            color: #666;
            margin-bottom: 0.3rem;
            display: flex;
            align-items: center;
        }
        
        .product-features li::before {
            content: '✓';
            color: #28a745;
            font-weight: bold;
            margin-right: 0.5rem;
        }
        
        .product-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: #ff6b6b;
            color: white;
            padding: 0.3rem 0.6rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        
        .product-loading {
            text-align: center;
            padding: 3rem;
            grid-column: 1 / -1;
        }
        
        .loading-spinner {
            width: 40px;
            height: 40px;
            border: 4px solid #f3f3f3;
            border-top: 4px solid #667eea;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .products-cta {
            text-align: center;
            margin-top: 3rem;
        }
        
        .testimonials {
            padding: 5rem 0;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
        }
        
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .testimonial {
            background: rgba(255,255,255,0.1);
            padding: 2rem;
            border-radius: 15px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
        }
        
        .testimonial-text {
            font-style: italic;
            font-size: 1.1rem;
            margin-bottom: 1rem;
            line-height: 1.6;
        }
        
        .testimonial-author {
            font-weight: 600;
        }
        
        .cta-section {
            padding: 5rem 0;
            background: #f8f9fa;
            text-align: center;
        }
        
        .cta-section h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: #333;
        }
        
        .cta-section p {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .footer {
            background: #333;
            color: white;
            padding: 2rem 0;
            text-align: center;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 1rem;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-links a:hover {
            color: #667eea;
        }
        
        .scroll-indicator {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            animation: bounce 2s infinite;
            z-index: 1000;
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
            40% { transform: translate(-50%, -10px); }
            60% { transform: translate(-50%, -5px); }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero {
                padding: 0 1rem;
            }
            
            .features-grid,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                font-size: 2rem;
            }
        }
        
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }