* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #fff;
        }

        /* Navigation */
        .vjh3-navbar {
            background: #fff;
            border-bottom: 1px solid #f0f0f0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
        }

        .vjh3-navbar-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .vjh3-logo img {
            height: 40px;
            width: auto;
        }

        .vjh3-nav-menu {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .vjh3-nav-menu a {
            text-decoration: none;
            color: #666;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .vjh3-nav-menu a:hover,
        .vjh3-nav-menu a.vjh3-active {
            color: #0088cc;
        }

        .vjh3-download-btn {
            background: #0088cc;
            color: white;
            padding: 10px 20px;
            border-radius: 6px;
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            transition: background 0.3s ease;
        }

        .vjh3-download-btn:hover {
            background: #0076b0;
        }

        @media (max-width: 768px) {
            .vjh3-nav-menu {
                display: none;
            }
            .vjh3-navbar-container {
                height: 60px;
            }
        }

        /* Page Header with Breadcrumb */
        .vjh3-page-header {
            background: linear-gradient(135deg, #f5f5f5 0%, #e8f4f8 100%);
            padding: 40px 20px;
            margin-bottom: 60px;
        }

        .vjh3-page-header-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .vjh3-breadcrumb {
            font-size: 13px;
            color: #999;
            margin-bottom: 20px;
        }

        .vjh3-breadcrumb a {
            color: #0088cc;
            text-decoration: none;
            margin: 0 5px;
        }

        .vjh3-breadcrumb a:hover {
            text-decoration: underline;
        }

        .vjh3-page-title {
            font-size: 42px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 15px;
            line-height: 1.2;
        }

        .vjh3-page-subtitle {
            font-size: 16px;
            color: #666;
            max-width: 600px;
            line-height: 1.6;
        }

        /* Main Content */
        .vjh3-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Security Features Grid */
        .vjh3-security-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-bottom: 80px;
        }

        .vjh3-security-card {
            background: #fff;
            border: 1px solid #e8e8e8;
            border-radius: 12px;
            padding: 30px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .vjh3-security-card:hover {
            border-color: #0088cc;
            box-shadow: 0 8px 24px rgba(0,136,204,0.12);
            transform: translateY(-4px);
        }

        .vjh3-security-card-icon {
            font-size: 48px;
            margin-bottom: 15px;
            display: block;
        }

        .vjh3-security-card-title {
            font-size: 18px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 12px;
        }

        .vjh3-security-card-desc {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        /* Security Illustration Section */
        .vjh3-illustration-section {
            background: #f9f9f9;
            padding: 60px 20px;
            margin-bottom: 80px;
            border-radius: 12px;
        }

        .vjh3-illustration-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .vjh3-illustration-image {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
        }

        .vjh3-illustration-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        .vjh3-illustration-content h2 {
            font-size: 32px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 20px;
            line-height: 1.3;
        }

        .vjh3-illustration-content p {
            font-size: 15px;
            color: #666;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .vjh3-feature-list {
            list-style: none;
            margin: 30px 0;
        }

        .vjh3-feature-list li {
            font-size: 14px;
            color: #666;
            margin-bottom: 12px;
            padding-left: 30px;
            position: relative;
            line-height: 1.6;
        }

        .vjh3-feature-list li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: #0088cc;
            font-weight: 700;
            font-size: 18px;
        }

        /* Technology Details */
        .vjh3-tech-section {
            margin-bottom: 80px;
        }

        .vjh3-section-title {
            font-size: 36px;
            font-weight: 700;
            color: #1a1a1a;
            text-align: center;
            margin-bottom: 50px;
        }

        .vjh3-tech-columns {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .vjh3-tech-item {
            padding: 30px;
            background: #f9f9f9;
            border-radius: 12px;
            border-left: 4px solid #0088cc;
        }

        .vjh3-tech-item-number {
            display: inline-block;
            background: #0088cc;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            text-align: center;
            line-height: 40px;
            font-weight: 700;
            font-size: 18px;
            margin-bottom: 15px;
        }

        .vjh3-tech-item-title {
            font-size: 18px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 10px;
        }

        .vjh3-tech-item-desc {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        /* Privacy Controls Section */
        .vjh3-privacy-controls {
            background: linear-gradient(135deg, #e8f4f8 0%, #f0f8fb 100%);
            padding: 60px 20px;
            margin-bottom: 80px;
            border-radius: 12px;
        }

        .vjh3-controls-title {
            font-size: 32px;
            font-weight: 700;
            color: #1a1a1a;
            text-align: center;
            margin-bottom: 50px;
        }

        .vjh3-controls-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .vjh3-control-item {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            text-align: center;
        }

        .vjh3-control-icon {
            font-size: 42px;
            margin-bottom: 15px;
            display: block;
        }

        .vjh3-control-name {
            font-size: 16px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 10px;
        }

        .vjh3-control-desc {
            font-size: 13px;
            color: #666;
            line-height: 1.5;
        }

        /* Comparison Table */
        .vjh3-comparison-section {
            margin-bottom: 80px;
        }

        .vjh3-comparison-table {
            width: 100%;
            border-collapse: collapse;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .vjh3-comparison-table th {
            background: #f5f5f5;
            padding: 20px;
            text-align: left;
            font-weight: 700;
            color: #1a1a1a;
            font-size: 14px;
            border-bottom: 1px solid #e8e8e8;
        }

        .vjh3-comparison-table td {
            padding: 18px 20px;
            border-bottom: 1px solid #f0f0f0;
            font-size: 14px;
            color: #666;
        }

        .vjh3-comparison-table tr:last-child td {
            border-bottom: none;
        }

        .vjh3-check-mark {
            color: #00c853;
            font-weight: 700;
            font-size: 18px;
        }

        .vjh3-cross-mark {
            color: #d32f2f;
            font-weight: 700;
            font-size: 18px;
        }

        /* Trust Indicators */
        .vjh3-trust-section {
            background: #f9f9f9;
            padding: 60px 20px;
            margin-bottom: 80px;
            border-radius: 12px;
        }

        .vjh3-trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            text-align: center;
        }

        .vjh3-trust-item h3 {
            font-size: 28px;
            font-weight: 700;
            color: #0088cc;
            margin-bottom: 10px;
        }

        .vjh3-trust-item p {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        /* CTA Section */
        .vjh3-security-cta {
            background: linear-gradient(135deg, #0088cc 0%, #0076b0 100%);
            color: white;
            padding: 60px 20px;
            text-align: center;
            border-radius: 12px;
            margin-bottom: 80px;
        }

        .vjh3-security-cta h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 15px;
            line-height: 1.3;
        }

        .vjh3-security-cta p {
            font-size: 16px;
            margin-bottom: 30px;
            opacity: 0.95;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .vjh3-cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .vjh3-btn-primary {
            background: white;
            color: #0088cc;
            padding: 14px 32px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s ease;
            border: 2px solid white;
        }

        .vjh3-btn-primary:hover {
            background: transparent;
            color: white;
        }

        .vjh3-btn-secondary {
            background: transparent;
            color: white;
            padding: 14px 32px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s ease;
            border: 2px solid white;
        }

        .vjh3-btn-secondary:hover {
            background: white;
            color: #0088cc;
        }

        /* Footer */
        .vjh3-footer {
            background: #1a1a1a;
            color: #ccc;
            padding: 50px 20px 20px;
            margin-top: 100px;
        }

        .vjh3-footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .vjh3-footer-section h3 {
            color: white;
            font-size: 14px;
            font-weight: 700;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .vjh3-footer-section ul {
            list-style: none;
        }

        .vjh3-footer-section ul li {
            margin-bottom: 10px;
        }

        .vjh3-footer-section a {
            color: #ccc;
            text-decoration: none;
            font-size: 13px;
            transition: color 0.3s ease;
        }

        .vjh3-footer-section a:hover {
            color: #0088cc;
        }

        .vjh3-footer-brand {
            font-size: 16px;
            font-weight: 700;
            color: white;
            margin-bottom: 10px;
        }

        .vjh3-footer-desc {
            font-size: 13px;
            color: #999;
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .vjh3-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 20px;
            text-align: center;
            font-size: 13px;
            color: #999;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .vjh3-page-title {
                font-size: 28px;
            }

            .vjh3-illustration-wrapper {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .vjh3-security-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .vjh3-controls-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }

            .vjh3-section-title {
                font-size: 24px;
            }

            .vjh3-security-cta h2 {
                font-size: 24px;
            }

            .vjh3-cta-buttons {
                gap: 10px;
            }

            .vjh3-btn-primary,
            .vjh3-btn-secondary {
                padding: 12px 24px;
                font-size: 13px;
            }

            .vjh3-comparison-table th,
            .vjh3-comparison-table td {
                padding: 12px 10px;
                font-size: 12px;
            }

            .vjh3-trust-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .vjh3-tech-columns {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        @media (max-width: 480px) {
            .vjh3-page-title {
                font-size: 22px;
            }

            .vjh3-page-subtitle {
                font-size: 14px;
            }

            .vjh3-page-header {
                padding: 30px 15px;
                margin-bottom: 40px;
            }

            .vjh3-container {
                padding: 0 15px;
            }

            .vjh3-controls-grid {
                grid-template-columns: 1fr;
            }

            .vjh3-security-cta {
                padding: 40px 15px;
            }

            .vjh3-section-title {
                font-size: 20px;
                margin-bottom: 30px;
            }
        }