:root {
            --primary-gradient: linear-gradient(135deg, #FF5E62 0%, #FF9966 30%, #4E65FF 70%, #92EFFD 100%);
            --rainbow-1: #FF5E62;
            --rainbow-2: #FF9966;
            --rainbow-3: #4E65FF;
            --rainbow-4: #00C9FF;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --bg-light: #f8fafc;
            --bg-card: #ffffff;
            --border-color: #e2e8f0;
            --max-width: 1200px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--text-main);
            background-color: var(--bg-light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: var(--rainbow-3);
            transition: color 0.3s;
        }

        a:hover {
            color: var(--rainbow-1);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Style */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

        .nav-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-main);
            font-weight: 500;
            font-size: 14px;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--rainbow-3);
        }

        .header-btn {
            background: var(--primary-gradient);
            color: #fff !important;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: bold;
            box-shadow: 0 4px 10px rgba(78, 101, 255, 0.2);
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .header-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(78, 101, 255, 0.3);
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text-main);
        }

        /* Hero Section (No images allowed) */
        .hero {
            padding: 100px 0 80px 0;
            background: radial-gradient(circle at 10% 20%, rgba(255, 94, 98, 0.05) 0%, rgba(78, 101, 255, 0.05) 90%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(78, 101, 255, 0.1);
            color: var(--rainbow-3);
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid rgba(78, 101, 255, 0.2);
        }

        .hero h1 {
            font-size: 2.8rem;
            line-height: 1.25;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--text-main);
        }

        .hero h1 span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px auto;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: var(--primary-gradient);
            color: #fff;
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 0 8px 20px rgba(78, 101, 255, 0.3);
            transition: all 0.3s;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 25px rgba(78, 101, 255, 0.4);
            color: #fff;
        }

        .btn-secondary {
            background: #fff;
            color: var(--text-main);
            border: 1px solid var(--border-color);
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s;
        }

        .btn-secondary:hover {
            background: var(--bg-light);
            border-color: var(--text-muted);
            transform: translateY(-3px);
        }

        /* Metrics Card Section */
        .metrics-section {
            margin-top: -40px;
            position: relative;
            z-index: 10;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }

        .metric-card {
            background: var(--bg-card);
            border-radius: 16px;
            padding: 30px 20px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            border: 1px solid rgba(226, 232, 240, 0.8);
            transition: transform 0.3s;
        }

        .metric-card:hover {
            transform: translateY(-5px);
        }

        .metric-num {
            font-size: 2.2rem;
            font-weight: 800;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }

        .metric-label {
            font-size: 14px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* Section Commons */
        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(226, 232, 240, 0.5);
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 50px auto;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 4px;
            border-radius: 2px;
            background: var(--primary-gradient);
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 15px;
        }

        /* About & Software Section */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: var(--text-main);
        }

        .about-text p {
            color: var(--text-muted);
            margin-bottom: 15px;
            font-size: 15px;
            line-height: 1.8;
        }

        .features-list {
            margin-top: 25px;
        }

        .feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 15px;
        }

        .feature-item svg {
            color: var(--rainbow-2);
            flex-shrink: 0;
        }

        /* Service Cards Section */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 35px 25px;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--primary-gradient);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .service-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.06);
            border-color: rgba(78, 101, 255, 0.2);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(78, 101, 255, 0.1) 0%, rgba(146, 239, 253, 0.1) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--rainbow-3);
            margin-bottom: 24px;
        }

        .service-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 14px;
        }

        /* Process Steps */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            position: relative;
        }

        .step-card {
            background: var(--bg-card);
            padding: 30px 20px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            text-align: center;
            position: relative;
        }

        .step-num {
            width: 40px;
            height: 40px;
            background: var(--primary-gradient);
            color: #fff;
            font-weight: 700;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px auto;
        }

        .step-card h3 {
            font-size: 16px;
            margin-bottom: 10px;
        }

        .step-card p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Solutions Section */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .solution-card {
            background: var(--bg-card);
            border-radius: 16px;
            padding: 35px;
            border: 1px solid var(--border-color);
            display: flex;
            gap: 20px;
        }

        .solution-desc h3 {
            font-size: 18px;
            margin-bottom: 10px;
        }

        .solution-desc p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 15px;
        }

        .solution-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag {
            background: var(--bg-light);
            color: var(--text-muted);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
        }

        /* Network & Service Info */
        .info-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .info-box {
            background: var(--bg-card);
            border-radius: 16px;
            padding: 40px;
            border: 1px solid var(--border-color);
        }

        .info-box h3 {
            font-size: 18px;
            margin-bottom: 20px;
            border-left: 4px solid var(--rainbow-2);
            padding-left: 10px;
        }

        .timeline {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .timeline-item {
            display: flex;
            gap: 15px;
        }

        .time-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--rainbow-3);
            margin-top: 6px;
            flex-shrink: 0;
        }

        .time-content h4 {
            font-size: 14px;
            margin-bottom: 4px;
        }

        .time-content p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Cases Grid (With specified images) */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

        .case-card {
            background: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: transform 0.3s;
        }

        .case-card:hover {
            transform: translateY(-5px);
        }

        .case-img-wrap {
            position: relative;
            background: #eee;
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .case-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .case-body {
            padding: 24px;
        }

        .case-body h3 {
            font-size: 16px;
            margin-bottom: 8px;
        }

        .case-body p {
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Evaluation Section */
        .eval-section {
            background: linear-gradient(135deg, rgba(255, 94, 98, 0.02) 0%, rgba(78, 101, 255, 0.02) 100%);
        }

        .eval-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 20px;
            background: var(--bg-card);
            padding: 30px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

        .score-box {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .score-num {
            font-size: 3rem;
            font-weight: 800;
            color: var(--rainbow-1);
        }

        .score-stars {
            color: #fbbf24;
            font-size: 20px;
        }

        .score-text {
            font-size: 14px;
            color: var(--text-muted);
        }

        .eval-table-container {
            overflow-x: auto;
            background: var(--bg-card);
            border-radius: 16px;
            border: 1px solid var(--border-color);
        }

        .eval-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            font-size: 14px;
            min-width: 600px;
        }

        .eval-table th, .eval-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .eval-table th {
            background: var(--bg-light);
            font-weight: 600;
            color: var(--text-main);
        }

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

        .status-badge {
            display: inline-block;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
        }

        .status-high {
            background: rgba(16, 185, 129, 0.1);
            color: #10b981;
        }

        /* Token Pricing Table */
        .pricing-section {
            background: var(--bg-card);
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .pricing-card {
            background: var(--bg-light);
            border-radius: 12px;
            padding: 24px;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }

        .pricing-card:hover {
            border-color: var(--rainbow-3);
            transform: scale(1.02);
        }

        .pricing-card h3 {
            font-size: 16px;
            margin-bottom: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .price-badge {
            background: var(--rainbow-3);
            color: #fff;
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 4px;
        }

        .price-row {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            margin-bottom: 8px;
        }

        .price-val {
            font-weight: 600;
            color: var(--text-main);
        }

        /* Training & Certificates */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }

        .training-card {
            background: var(--bg-card);
            border-radius: 16px;
            border: 1px solid var(--border-color);
            padding: 30px;
            position: relative;
            transition: transform 0.3s;
        }

        .training-card:hover {
            transform: translateY(-5px);
        }

        .cert-org {
            font-size: 12px;
            color: var(--rainbow-2);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .training-card h3 {
            font-size: 18px;
            margin-bottom: 12px;
            color: var(--text-main);
        }

        .training-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .training-footer {
            border-top: 1px solid var(--border-color);
            padding-top: 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
        }

        /* Help & Troubleshooting & Glossary */
        .help-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
        }

        .glossary-wrap h3, .trouble-wrap h3 {
            font-size: 18px;
            margin-bottom: 20px;
        }

        .trouble-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .trouble-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 15px;
        }

        .trouble-q {
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 8px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .trouble-a {
            font-size: 13px;
            color: var(--text-muted);
        }

        .glossary-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }

        .glossary-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 15px;
        }

        .glossary-card h4 {
            font-size: 14px;
            margin-bottom: 6px;
            color: var(--rainbow-3);
        }

        .glossary-card p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Articles Section */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }

        .article-card {
            background: var(--bg-card);
            border-radius: 12px;
            border: 1px solid var(--border-color);
            padding: 24px;
            transition: all 0.3s;
        }

        .article-card:hover {
            border-color: var(--rainbow-3);
            box-shadow: 0 8px 25px rgba(0,0,0,0.03);
        }

        .article-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .article-card h3 {
            font-size: 16px;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .article-card p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .article-link {
            font-size: 13px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        /* FAQ Section */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s;
        }

        .faq-btn {
            width: 100%;
            text-align: left;
            padding: 20px;
            background: none;
            border: none;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-btn::after {
            content: '+';
            font-size: 20px;
            color: var(--text-muted);
            transition: transform 0.3s;
        }

        .faq-item.active .faq-btn::after {
            transform: rotate(45deg);
        }

        .faq-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: rgba(248, 250, 252, 0.5);
        }

        .faq-content {
            padding: 0 20px 20px 20px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Comments / Testimonials */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .comment-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            position: relative;
        }

        .quote-icon {
            font-size: 32px;
            color: rgba(78, 101, 255, 0.1);
            position: absolute;
            top: 20px;
            right: 20px;
        }

        .comment-text {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }

        .commenter-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .commenter-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 14px;
        }

        .commenter-name {
            font-size: 14px;
            font-weight: 600;
        }

        .commenter-title {
            font-size: 11px;
            color: var(--text-muted);
        }

        /* Form & Contact Us */
        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: start;
        }

        .form-wrap {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.03);
            border: 1px solid var(--border-color);
        }

        .form-group-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-group label {
            font-size: 14px;
            font-weight: 500;
        }

        .form-control {
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 14px;
            transition: border-color 0.3s;
            outline: none;
        }

        .form-control:focus {
            border-color: var(--rainbow-3);
        }

        .submit-btn {
            background: var(--primary-gradient);
            color: #fff;
            border: none;
            padding: 14px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(78, 101, 255, 0.2);
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(78, 101, 255, 0.3);
        }

        .contact-info-wrap {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 40px;
            border: 1px solid var(--border-color);
        }

        .contact-info-wrap h3 {
            font-size: 20px;
            margin-bottom: 24px;
        }

        .info-list-item {
            display: flex;
            gap: 15px;
            margin-bottom: 24px;
        }

        .info-list-item svg {
            color: var(--rainbow-3);
            flex-shrink: 0;
        }

        .info-list-item p {
            font-size: 14px;
            color: var(--text-muted);
        }

        .qrcode-wrap {
            margin-top: 30px;
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px;
            border-radius: 12px;
            background: var(--bg-light);
            border: 1px solid var(--border-color);
        }

        .qrcode-wrap img {
            width: 100px;
            height: 100px;
            border-radius: 8px;
            border: 1px solid #fff;
        }

        .qrcode-text h4 {
            font-size: 14px;
            margin-bottom: 4px;
        }

        .qrcode-text p {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Footer */
        footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 60px 0 30px 0;
            border-top: 1px solid #334155;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand img {
            height: 40px;
            margin-bottom: 15px;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.7;
        }

        .footer-links h4 {
            color: #f8fafc;
            margin-bottom: 20px;
            font-size: 15px;
        }

        .footer-links ul {
            list-style: none;
        }

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

        .footer-links ul li a {
            color: #94a3b8;
            transition: color 0.3s;
        }

        .footer-links ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 12px;
        }

        .friend-links a {
            color: #64748b;
        }

        .friend-links a:hover {
            color: #f8fafc;
        }

        /* Floating Contact Box */
        .floating-contact {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            background: var(--bg-card);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            border-radius: 12px;
            padding: 15px;
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            width: 140px;
        }

        .floating-contact img {
            width: 100px;
            height: 100px;
            border-radius: 6px;
        }

        .floating-contact span {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-main);
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .comments-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: #fff;
                border-bottom: 1px solid var(--border-color);
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
            }

            .nav-links.active {
                display: flex;
            }

            .menu-toggle {
                display: block;
            }

            .about-grid, .solutions-grid, .info-grid, .cases-grid, .help-grid, .contact-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .comments-grid {
                grid-template-columns: 1fr;
            }

            .form-group-row {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .hero h1 {
                font-size: 2.2rem;
            }
        }