/* Base & Reset */
        :root {
            --bg-dark: #090a0f;
            --bg-card: rgba(17, 19, 31, 0.8);
            --border-color: rgba(255, 255, 255, 0.08);
            --text-primary: #f3f4f6;
            --text-secondary: #9ca3af;
            --neon-cyan: #00f2fe;
            --neon-magenta: #f355da;
            --neon-purple: #7000ff;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --container-max-width: 1200px;
        }

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

        body {
            background-color: var(--bg-dark);
            color: var(--text-primary);
            font-family: var(--font-family);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.3s ease;
        }

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

        /* Section Layouts */
        section {
            padding: 90px 0;
            border-bottom: 1px solid var(--border-color);
            position: relative;
        }

        .section-header {
            text-align: center;
            margin-bottom: 55px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: 1px;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-magenta));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 15px;
            display: inline-block;
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Buttons & Neon Effects */
        .btn-neon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            letter-spacing: 0.5px;
            position: relative;
            z-index: 1;
            overflow: hidden;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-neon-primary {
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
            color: #fff;
            box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
        }

        .btn-neon-primary:hover {
            box-shadow: 0 0 25px rgba(243, 85, 218, 0.6);
            transform: translateY(-2px);
        }

        .btn-neon-secondary {
            background: transparent;
            color: var(--neon-cyan);
            border-color: var(--neon-cyan);
            box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
        }

        .btn-neon-secondary:hover {
            background: rgba(0, 242, 254, 0.1);
            box-shadow: 0 0 20px rgba(0, 242, 254, 0.3);
            transform: translateY(-2px);
        }

        /* Glassmorphism Card Style */
        .glass-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            backdrop-filter: blur(10px);
            padding: 30px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .glass-card:hover {
            border-color: var(--neon-cyan);
            box-shadow: 0 10px 30px rgba(0, 242, 254, 0.15);
            transform: translateY(-5px);
        }

        /* Glow effects */
        .neon-glow-bg {
            position: absolute;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(112,0,255,0.15) 0%, rgba(9,10,15,0) 70%);
            z-index: 0;
            pointer-events: none;
        }

        /* Header Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(9, 10, 15, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

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

        .ai-page-logo {
            max-height: 45px;
            width: auto;
        }

        .brand-name {
            font-size: 1.4rem;
            font-weight: 800;
            background: linear-gradient(135deg, #fff, var(--text-secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 20px;
        }

        .nav-link {
            font-size: 0.95rem;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .nav-link:hover {
            color: var(--neon-cyan);
            text-shadow: 0 0 8px rgba(0, 242, 254, 0.5);
        }

        .nav-cta {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            background: none;
            border: none;
        }

        .menu-toggle span {
            width: 25px;
            height: 2px;
            background-color: var(--text-primary);
            transition: all 0.3s ease;
        }

        /* Hero (No image, pure modern CSS & neon layout) */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding-top: 120px;
            background: radial-gradient(circle at 50% 50%, rgba(112, 0, 255, 0.15) 0%, rgba(9, 10, 15, 1) 80%);
            position: relative;
            overflow: hidden;
        }

        .hero-inner {
            z-index: 2;
            max-width: 850px;
        }

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 242, 254, 0.08);
            border: 1px solid rgba(0, 242, 254, 0.3);
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--neon-cyan);
            font-weight: 600;
            margin-bottom: 25px;
            text-transform: uppercase;
            box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
        }

        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 25px;
            background: linear-gradient(135deg, #ffffff 30%, #e2e8f0 70%, var(--neon-magenta) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: var(--text-secondary);
            margin-bottom: 40px;
            line-height: 1.8;
        }

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

        /* Data Stats Widget */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 60px;
        }

        .stat-card {
            background: rgba(17, 19, 31, 0.4);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
        }

        .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--neon-cyan);
            margin-bottom: 5px;
            font-family: monospace;
            text-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

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

        .about-content h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #fff;
        }

        .about-content p {
            color: var(--text-secondary);
            margin-bottom: 20px;
            font-size: 1.05rem;
        }

        .highlight-box {
            border-left: 3px solid var(--neon-magenta);
            padding-left: 20px;
            margin: 25px 0;
            background: rgba(243, 85, 218, 0.03);
            border-radius: 0 8px 8px 0;
            padding-top: 10px;
            padding-bottom: 10px;
        }

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

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 20px;
            display: inline-block;
        }

        .service-title {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .service-list {
            list-style: none;
            margin-top: 15px;
        }

        .service-list li {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .service-list li::before {
            content: "✓";
            color: var(--neon-cyan);
            font-weight: bold;
        }

        /* Model Badges Grid */
        .models-marquee {
            background: rgba(17, 19, 31, 0.5);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            margin-top: 40px;
        }

        .models-title {
            text-align: center;
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }

        .model-badges {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .model-badge {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--border-color);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--text-primary);
            transition: all 0.3s ease;
        }

        .model-badge:hover {
            border-color: var(--neon-magenta);
            background: rgba(243, 85, 218, 0.05);
            transform: translateY(-2px);
        }

        /* Solutions grid */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

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

        .solution-card:hover {
            border-color: var(--neon-purple);
            transform: translateY(-3px);
        }

        /* Workflow timeline */
        .workflow-timeline {
            display: flex;
            flex-direction: column;
            gap: 30px;
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .workflow-timeline::before {
            content: '';
            position: absolute;
            top: 0;
            left: 30px;
            width: 2px;
            height: 100%;
            background: linear-gradient(to bottom, var(--neon-cyan), var(--neon-magenta));
            z-index: 1;
        }

        .workflow-step {
            display: flex;
            gap: 30px;
            position: relative;
            z-index: 2;
        }

        .step-number {
            width: 62px;
            height: 62px;
            background: var(--bg-dark);
            border: 2px solid var(--neon-cyan);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--neon-cyan);
            box-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
            flex-shrink: 0;
        }

        .step-content {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: 12px;
            flex-grow: 1;
        }

        .step-content h4 {
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 8px;
        }

        /* Technical Standards */
        .standards-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .standard-bar {
            margin-bottom: 20px;
        }

        .bar-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 6px;
        }

        .bar-label {
            font-size: 0.95rem;
            color: var(--text-primary);
        }

        .bar-val {
            color: var(--neon-cyan);
            font-weight: 600;
        }

        .bar-bg {
            background: rgba(255, 255, 255, 0.05);
            height: 8px;
            border-radius: 4px;
            overflow: hidden;
        }

        .bar-fill {
            height: 100%;
            background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
            border-radius: 4px;
        }

        /* Cases Grid (Strict picture rules apply) */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

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

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--neon-cyan);
            box-shadow: 0 10px 25px rgba(0, 242, 254, 0.15);
        }

        .case-image-container {
            width: 100%;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #11131f;
        }

        .case-image-container-square {
            width: 100%;
            aspect-ratio: 1/1;
            overflow: hidden;
            background: #11131f;
        }

        .case-image-container img, .case-image-container-square img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .case-card:hover img {
            transform: scale(1.05);
        }

        .case-info {
            padding: 20px;
        }

        .case-tag {
            display: inline-block;
            padding: 4px 10px;
            background: rgba(112, 0, 255, 0.1);
            border: 1px solid var(--neon-purple);
            border-radius: 4px;
            font-size: 0.75rem;
            color: #d946ef;
            margin-bottom: 10px;
        }

        .case-title {
            font-size: 1.15rem;
            color: #fff;
            margin-bottom: 8px;
        }

        .case-desc {
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        /* Token Price Section */
        .token-price-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            overflow-x: auto;
        }

        .token-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 700px;
        }

        .token-table th, .token-table td {
            padding: 15px 20px;
            border-bottom: 1px solid var(--border-color);
        }

        .token-table th {
            color: var(--text-secondary);
            font-weight: 600;
        }

        .token-table tbody tr:hover {
            background: rgba(255, 255, 255, 0.02);
        }

        .price-up {
            color: var(--neon-cyan);
            font-weight: bold;
        }

        /* Training section */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .training-card {
            background: linear-gradient(135deg, rgba(17, 19, 31, 0.9), rgba(9, 10, 15, 0.9));
            border: 1px solid var(--border-color);
            padding: 30px;
            border-radius: 16px;
            transition: all 0.3s ease;
        }

        .training-card:hover {
            border-color: var(--neon-magenta);
            box-shadow: 0 0 20px rgba(243, 85, 218, 0.15);
        }

        .training-badge {
            display: inline-block;
            background: rgba(243, 85, 218, 0.1);
            border: 1px solid var(--neon-magenta);
            color: var(--neon-magenta);
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 0.75rem;
            margin-bottom: 15px;
        }

        /* Comparison Board */
        .comparison-board {
            background: linear-gradient(135deg, rgba(17,19,31,0.9) 0%, rgba(9,10,15,0.9) 100%);
            border: 2px solid var(--neon-cyan);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 0 30px rgba(0, 242, 254, 0.1);
        }

        .comparison-rating {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .rating-box {
            text-align: center;
            padding: 10px 25px;
            background: rgba(0, 242, 254, 0.08);
            border: 1px solid var(--neon-cyan);
            border-radius: 12px;
        }

        .rating-val {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--neon-cyan);
        }

        .rating-stars {
            font-size: 1.8rem;
            color: #fbbf24;
            letter-spacing: 5px;
        }

        .comp-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-top: 30px;
        }

        .comp-column h4 {
            font-size: 1.25rem;
            margin-bottom: 20px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .comp-list {
            list-style: none;
        }

        .comp-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.95rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .comp-list li::before {
            content: "✦";
            color: var(--neon-magenta);
        }

        /* Smart Match Form */
        .form-section-wrapper {
            max-width: 700px;
            margin: 0 auto;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 40px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }

        .form-control {
            width: 100%;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 12px 16px;
            color: #fff;
            transition: all 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--neon-cyan);
            box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
            background: rgba(255,255,255,0.05);
        }

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

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .review-text {
            font-size: 0.95rem;
            color: var(--text-primary);
            line-height: 1.7;
            margin-bottom: 20px;
            font-style: italic;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid var(--border-color);
            padding-top: 15px;
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: #fff;
            font-size: 0.9rem;
        }

        .user-info h5 {
            font-size: 0.9rem;
            color: #fff;
        }

        .user-info span {
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

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

        .accordion-item {
            border: 1px solid var(--border-color);
            background: rgba(255,255,255,0.01);
            border-radius: 8px;
            margin-bottom: 12px;
            overflow: hidden;
        }

        .accordion-header {
            padding: 16px 20px;
            background: var(--bg-card);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            user-select: none;
            transition: all 0.3s ease;
        }

        .accordion-header:hover {
            color: var(--neon-cyan);
        }

        .accordion-header::after {
            content: "+";
            font-size: 1.2rem;
            color: var(--text-secondary);
        }

        .accordion-item.active .accordion-header::after {
            content: "−";
        }

        .accordion-content {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .accordion-item.active .accordion-content {
            padding: 16px 20px;
            max-height: 200px;
        }

        .dict-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .dict-tag {
            background: rgba(17,19,31,0.6);
            border: 1px solid var(--border-color);
            padding: 12px 18px;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .dict-tag:hover {
            border-color: var(--neon-magenta);
        }

        .dict-tag h4 {
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 5px;
        }

        .dict-tag p {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        /* FAQ Section (12 items) */
        .faq-inner {
            max-width: 900px;
            margin: 0 auto;
        }

        /* News Section */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 25px;
        }

        .news-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .news-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.5;
        }

        .news-card:hover .news-title {
            color: var(--neon-cyan);
        }

        .news-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-secondary);
            margin-top: 15px;
        }

        /* Contact & Agency */
        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
        }

        .contact-methods {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .method-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 12px;
        }

        .method-title {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 5px;
        }

        .method-val {
            font-size: 1rem;
            color: #fff;
            font-weight: 600;
        }

        .qr-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 25px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .qr-card img {
            width: 150px;
            height: 150px;
            border-radius: 8px;
            margin-bottom: 15px;
            background: #fff;
            padding: 5px;
        }

        /* Footer & Friends Links */
        footer {
            background: #06070a;
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px 0;
            color: var(--text-secondary);
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h4 {
            color: #fff;
            margin-bottom: 15px;
        }

        .footer-links-grid {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .friends-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 18px;
            margin-top: 25px;
            padding-top: 25px;
            border-top: 1px solid var(--border-color);
        }

        .friends-links a {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .friends-links a:hover {
            color: var(--neon-magenta);
        }

        .footer-bottom {
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 0.85rem;
        }

        /* Float Widget */
        .float-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 99;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .float-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0, 242, 254, 0.4);
            position: relative;
        }

        .float-qr-box {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--bg-dark);
            border: 1px solid var(--neon-cyan);
            border-radius: 12px;
            padding: 15px;
            display: none;
            text-align: center;
            width: 170px;
            box-shadow: 0 0 20px rgba(0,242,254,0.3);
        }

        .float-qr-box img {
            width: 140px;
            height: 140px;
            margin-bottom: 8px;
        }

        .float-qr-box p {
            font-size: 0.75rem;
            color: #fff;
        }

        .float-btn:hover .float-qr-box {
            display: block;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .services-grid, .cases-grid, .training-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid, .solutions-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: rgba(9, 10, 15, 0.98);
                border-bottom: 1px solid var(--border-color);
                padding: 20px;
                gap: 15px;
            }

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

            .menu-toggle {
                display: flex;
            }

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

            .about-grid, .standards-grid, .comp-grid, .contact-grid, .help-grid, .news-grid {
                grid-template-columns: 1fr;
            }

            .services-grid, .cases-grid, .training-grid, .reviews-grid {
                grid-template-columns: 1fr;
            }

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

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