* { margin: 0; padding: 0; box-sizing: border-box; }
        :root { --primary: #003366; --secondary: #FF6600; --dark: #1a1a2e; --light: #f5f5f5; --white: #ffffff; --gray: #666666; }
        body { font-family: 'Roboto', sans-serif; line-height: 1.6; color: var(--dark); background: var(--white); }
        header { background: var(--white); box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: fixed; width: 100%; top: 0; z-index: 1000; }
        .header-container { max-width: 1400px; margin: 0 auto; padding: 0 20px; display: flex; justify-content: space-between; align-items: center; height: 80px; }
        .logo { font-size: 24px; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 10px; text-decoration: none; }
        .logo-icon { font-size: 32px; }
        nav { display: flex; align-items: center; gap: 30px; }
        .nav-links { display: flex; list-style: none; gap: 25px; }
        .nav-links a { text-decoration: none; color: var(--dark); font-weight: 500; transition: all 0.3s ease; }
        .nav-links a:hover { color: var(--secondary); }
        .breadcrumb { margin-top: 80px; background: var(--light); padding: 20px; text-align: center; }
        .breadcrumb a { color: var(--gray); text-decoration: none; }
        .hero-section { background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%); color: var(--white); padding: 80px 20px; text-align: center; }
        .hero-content { max-width: 900px; margin: 0 auto; }
        .hero-content h1 { font-size: 42px; margin-bottom: 15px; }
        .hero-content p { font-size: 18px; opacity: 0.9; margin-bottom: 30px; }
        .hero-icon { font-size: 80px; margin-bottom: 20px; }
        .hero-badges { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-top: 20px; }
        .badge { background: rgba(255,255,255,0.15); padding: 8px 16px; border-radius: 20px; font-size: 13px; }
        .btn { padding: 15px 35px; font-size: 16px; font-weight: 500; border-radius: 5px; cursor: pointer; transition: all 0.3s ease; text-decoration: none; display: inline-block; }
        .btn-primary { background: var(--secondary); color: var(--white); border: none; }
        .btn-primary:hover { background: #e55a00; transform: translateY(-2px); }
        .btn-outline { background: transparent; color: var(--white); border: 2px solid var(--white); margin-left: 10px; }
        .btn-outline:hover { background: rgba(255,255,255,0.2); }
        .story-section { padding: 80px 20px; background: var(--white); }
        .story-inner { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
        .story-left h2 { font-size: 32px; color: var(--primary); margin-bottom: 20px; }
        .story-left p { color: var(--gray); font-size: 15px; line-height: 1.8; margin-bottom: 15px; }
        .story-right { background: var(--light); border-radius: 15px; padding: 30px; }
        .story-right h3 { color: var(--primary); margin-bottom: 15px; }
        .cert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .cert-item { background: var(--white); padding: 12px 15px; border-radius: 8px; font-size: 13px; color: var(--dark); border-left: 3px solid var(--secondary); }
        .products-section { padding: 80px 20px; background: var(--light); }
        .section-title { text-align: center; margin-bottom: 15px; }
        .section-title h2 { font-size: 36px; color: var(--primary); margin-bottom: 10px; }
        .section-sub { text-align: center; color: var(--gray); margin-bottom: 50px; font-size: 16px; }
        .products-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        .product-card { background: var(--white); border-radius: 15px; overflow: hidden; box-shadow: 0 5px 20px rgba(0,0,0,0.08); transition: all 0.3s ease; }
        .product-card:hover { transform: translateY(-8px); box-shadow: 0 15px 40px rgba(0,0,0,0.15); }
        .product-image { height: 200px; overflow: hidden; position: relative; }
        .product-image img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
        .product-card:hover .product-image img { transform: scale(1.05); }
        .product-info { padding: 25px; }
        .product-info h3 { color: var(--primary); font-size: 18px; margin-bottom: 10px; }
        .product-info p { color: var(--gray); font-size: 13px; margin-bottom: 12px; line-height: 1.7; }
        .feature-list { list-style: none; margin-bottom: 12px; }
        .feature-list li { padding: 5px 0; font-size: 12px; color: var(--gray); border-bottom: 1px solid #f0f0f0; }
        .feature-list li::before { content: "\2713 "; color: var(--secondary); font-weight: bold; font-size: 11px; }
        .spec-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--dark); padding: 4px 0; border-bottom: 1px solid #f5f5f5; }
        .spec-label { font-weight: 600; color: var(--primary); }
        .industries-section { padding: 80px 20px; background: var(--dark); color: var(--white); }
        .industries-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
        .industries-inner h2 { font-size: 32px; margin-bottom: 40px; }
        .industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .industry-item { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1); border-radius: 10px; padding: 20px; text-align: center; }
        .industry-icon { font-size: 30px; margin-bottom: 10px; }
        .industry-name { font-size: 13px; color: rgba(255,255,255,0.8); }
        .export-section { padding: 60px 20px; background: var(--white); }
        .export-inner { max-width: 900px; margin: 0 auto; text-align: center; }
        .export-inner h2 { color: var(--primary); font-size: 28px; margin-bottom: 15px; }
        .export-inner p { color: var(--gray); font-size: 15px; line-height: 1.8; margin-bottom: 30px; }
        .export-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: left; }
        .export-card { background: var(--light); border-radius: 10px; padding: 20px; }
        .export-card h4 { color: var(--secondary); margin-bottom: 8px; font-size: 14px; }
        .export-card p { font-size: 13px; color: var(--gray); }
        .pricing-section { padding: 60px 20px; background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%); color: white; text-align: center; }
        .pricing-inner { max-width: 1000px; margin: 0 auto; }
        .pricing-inner h2 { font-size: 28px; margin-bottom: 30px; }
        .pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .price-card { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2); border-radius: 12px; padding: 25px 20px; }
        .price-card h4 { color: var(--secondary); margin-bottom: 8px; font-size: 13px; }
        .price-card .price { font-size: 24px; font-weight: 700; margin: 10px 0 5px; }
        .price-card .price-note { font-size: 12px; opacity: 0.7; }
        .price-card p { font-size: 12px; opacity: 0.7; }
        footer { background: var(--dark); color: var(--white); padding: 60px 20px 30px; }
        .footer-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; }
        .footer-section h4 { font-size: 18px; margin-bottom: 20px; color: var(--secondary); }
        .footer-section p { color: rgba(255,255,255,0.7); font-size: 14px; line-height: 2; }
        .footer-bottom { max-width: 1200px; margin: 40px auto 0; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 14px; color: rgba(255,255,255,0.5); }
        @media (max-width: 768px) { .hero-content h1 { font-size: 28px; } .story-inner { grid-template-columns: 1fr; } .products-grid { grid-template-columns: 1fr; } .industry-grid { grid-template-columns: repeat(2, 1fr); } .pricing-grid { grid-template-columns: repeat(2, 1fr); } .export-grid { grid-template-columns: 1fr; } .nav-links { display: none; } }
        .lang-switch { display: flex; gap: 10px; font-size: 14px; } .lang-switch button { padding: 8px 15px; border: 1px solid var(--primary); background: transparent; color: var(--primary); cursor: pointer; border-radius: 4px; } .lang-switch button:hover { background: var(--primary); color: #fff; }
/* Language Switcher */
.nav-lang-item {
    pointer-events: auto;
    padding: 5px 10px;
    font-size: 0.78em;
    font-weight: 600;
    color: #888;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 4px;
    transition: all 0.2s;
    margin-left: 4px;
}
.nav-lang-item:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.08);
}
.nav-lang-item.active {
    color: #C9A84C;
    border-color: #C9A84C;
    background: rgba(201,168,76,0.12);
}
.nav-lang {
    display: inline-flex;
    gap: 4px;
    align-items: center;
}