* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', 'Helvetica Neue', sans-serif; line-height: 1.8; color: #1F2937; }
        .container { max-width: 1200px; margin: 0 auto; padding: 30px 20px; }
        h1 { font-size: 2.3rem; margin-bottom: 25px; color: #1E40AF; border-bottom: 3px solid #1E40AF; padding-bottom: 12px; font-weight: 700; }
        h2 { font-size: 1.75rem; margin: 35px 0 18px; color: #111827; font-weight: 600; }
        h3 { font-size: 1.35rem; margin: 22px 0 12px; color: #374151; font-weight: 500; }
        p { margin-bottom: 16px; font-size: 1rem; color: #4B5563; }
        ul { margin: 12px 0 24px 30px; }
        li { margin-bottom: 10px; color: #4B5563; }
        .product-lineup { display: flex; flex-wrap: wrap; gap: 15px; margin: 20px 0; }
        .product-tag { padding: 10px 20px; border: 1px solid #1E40AF; border-radius: 24px; font-size: 0.98rem; color: #1E40AF; font-weight: 500; background: #FFFFFF; }
        .technical-module { background: #F9FAFB; border: 1px solid #E5E7EB; border-radius: 8px; padding: 24px; margin: 28px 0; }
        .technical-module h3 { color: #1E40AF; margin-top: 0; }
        .grid-2col { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin: 25px 0; }
        .grid-card { padding: 20px; border: 1px solid #E5E7EB; border-radius: 6px; background: #FFFFFF; }
        .cta-container { background: linear-gradient(135deg, #1E40AF 0%, #1E3A8A 100%); color: #FFFFFF; padding: 35px 30px; border-radius: 10px; margin: 45px 0; text-align: center; }
        .cta-container h2, .cta-container p, .cta-container strong { color: #FFFFFF; }
        @media (max-width: 768px) {
            h1 { font-size: 1.85rem; text-align: center; }
            h2 { font-size: 1.5rem; }
            h3 { font-size: 1.25rem; }
            .container { padding: 20px 15px; }
            .product-lineup { justify-content: center; }
        }