:root {
            --sg-red: #c8102e;
            --sg-gold: #ffd700;
            --sg-dark: #1a1a1a;
            --sg-light: #f8f9fa;
            --sg-gray: #6c757d;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: var(--sg-dark);
            overflow-x: hidden;
        }
        .sg-bg-red { background-color: var(--sg-red) !important; }
        .sg-bg-gold { background-color: var(--sg-gold) !important; }
        .sg-bg-dark { background-color: var(--sg-dark) !important; }
        .text-sg-red { color: var(--sg-red) !important; }
        .text-sg-gold { color: var(--sg-gold) !important; }
        .border-sg-red { border-color: var(--sg-red) !important; }
        .navbar {
            padding: 1rem 0;
            transition: all 0.3s ease;
            box-shadow: 0 2px 15px rgba(0,0,0,0.08);
        }
        .navbar-scrolled {
            padding: 0.5rem 0;
            background-color: rgba(255, 255, 255, 0.98) !important;
            backdrop-filter: blur(10px);
        }
        .navbar-brand {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }
        .navbar-brand span {
            color: var(--sg-red);
        }
        .nav-link {
            font-weight: 600;
            padding: 0.5rem 1.2rem !important;
            border-radius: 4px;
            transition: all 0.3s;
            position: relative;
        }
        .nav-link:hover {
            color: var(--sg-red) !important;
            background-color: rgba(200, 16, 46, 0.05);
        }
        .nav-link.active {
            color: var(--sg-red) !important;
            font-weight: 700;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 20%;
            width: 60%;
            height: 3px;
            background-color: var(--sg-red);
            border-radius: 2px;
        }
        .hero {
            background: linear-gradient(rgba(26, 26, 26, 0.85), rgba(26, 26, 26, 0.9)), url('https://images.unsplash.com/photo-1552667466-07770ae110d0?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            min-height: 95vh;
            display: flex;
            align-items: center;
            color: white;
            padding-top: 80px;
        }
        .hero h1 {
            font-size: 3.8rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
        }
        .hero .lead {
            font-size: 1.3rem;
            opacity: 0.95;
            max-width: 700px;
        }
        .hero-badge {
            display: inline-block;
            background-color: var(--sg-red);
            color: white;
            padding: 0.5rem 1.5rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            letter-spacing: 1px;
            margin-bottom: 2rem;
        }
        section {
            padding: 5rem 0;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 70px;
            height: 4px;
            background-color: var(--sg-red);
            border-radius: 2px;
        }
        .section-subtitle {
            color: var(--sg-gray);
            font-size: 1.1rem;
            max-width: 700px;
            margin-bottom: 3rem;
        }
        .sg-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            height: 100%;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .sg-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.12);
        }
        .sg-card-img {
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .sg-card:hover .sg-card-img {
            transform: scale(1.05);
        }
        .card-body {
            padding: 1.8rem;
        }
        .stat-box {
            text-align: center;
            padding: 2rem;
            border-radius: 12px;
            background-color: white;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
            transition: all 0.3s;
        }
        .stat-box:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }
        .stat-number {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--sg-red);
            line-height: 1;
            margin-bottom: 0.5rem;
        }
        .stat-label {
            font-size: 1rem;
            font-weight: 600;
            color: var(--sg-dark);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .product-tabs .nav-link {
            border: none;
            font-weight: 600;
            padding: 0.8rem 1.5rem;
            color: var(--sg-gray);
            border-radius: 8px;
            margin: 0 0.3rem;
        }
        .product-tabs .nav-link.active {
            background-color: var(--sg-red);
            color: white;
        }
        .timeline {
            position: relative;
            padding-left: 2rem;
        }
        .timeline::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: var(--sg-red);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 2.5rem;
            padding-left: 2rem;
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -2.5rem;
            top: 5px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background-color: var(--sg-red);
            border: 4px solid white;
            box-shadow: 0 0 0 3px var(--sg-red);
        }
        .contact-info-box {
            background-color: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            height: 100%;
            border-left: 4px solid var(--sg-red);
        }
        .contact-icon {
            width: 60px;
            height: 60px;
            background-color: rgba(200, 16, 46, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--sg-red);
            margin-bottom: 1.5rem;
        }
        footer {
            background-color: var(--sg-dark);
            color: rgba(255,255,255,0.85);
            padding-top: 4rem;
        }
        .footer-links h5 {
            color: white;
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.8rem;
        }
        .footer-links h5::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: var(--sg-red);
        }
        .footer-links a {
            color: rgba(255,255,255,0.7);
            text-decoration: none;
            display: block;
            margin-bottom: 0.8rem;
            transition: all 0.3s;
        }
        .footer-links a:hover {
            color: var(--sg-gold);
            padding-left: 8px;
        }
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            background-color: rgba(255,255,255,0.08);
            border-radius: 50%;
            margin-right: 0.8rem;
            color: white;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        .social-links a:hover {
            background-color: var(--sg-red);
            transform: translateY(-3px);
        }
        friendlink {
            display: block;
            background-color: rgba(255,255,255,0.05);
            border-radius: 8px;
            padding: 2rem;
            margin-top: 3rem;
        }
        .flink {
            display: inline-flex;
            align-items: center;
            background-color: white;
            color: var(--sg-dark);
            padding: 0.8rem 1.5rem;
            border-radius: 8px;
            margin: 0.5rem;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            border: 1px solid #eee;
        }
        .flink:hover {
            background-color: var(--sg-red);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(200, 16, 46, 0.2);
        }
        .flink i {
            margin-right: 8px;
            font-size: 1.2rem;
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .hero .lead { font-size: 1.1rem; }
            .section-title { font-size: 2rem; }
            .stat-number { font-size: 2.8rem; }
            .navbar-nav { padding-top: 1rem; }
            .nav-link { padding: 0.5rem 0 !important; margin: 0.2rem 0; }
            .nav-link.active::after { display: none; }
            section { padding: 3rem 0; }
        }
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }