/* CSS Reset & Variable Definitions */
        :root {
            --bg-main: #0b0716;
            --bg-card: rgba(20, 15, 38, 0.7);
            --bg-card-hover: rgba(30, 22, 58, 0.9);
            --primary: #ff007f;
            --secondary: #8a2be2;
            --cyan: #00f0ff;
            --text-light: #ffffff;
            --text-muted: #b5aed4;
            --border-neon: rgba(255, 0, 127, 0.3);
            --border-neon-active: rgba(0, 240, 255, 0.8);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --container-width: 1200px;
        }

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

        body {
            background-color: var(--bg-main);
            color: var(--text-light);
            font-family: var(--font-family);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(255, 0, 127, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(138, 43, 226, 0.08) 0%, transparent 40%);
            background-attachment: fixed;
        }

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

        /* Typography */
        h1, h2, h3, h4 {
            font-weight: 700;
            letter-spacing: 1px;
        }
        
        .section-title {
            text-align: center;
            font-size: 2.2rem;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--primary), var(--cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
        }
        
        .section-subtitle {
            text-align: center;
            color: var(--text-muted);
            margin-bottom: 50px;
            font-size: 1.1rem;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .btn-neon {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--text-light);
            border: none;
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.4);
        }

        .btn-neon:hover {
            box-shadow: 0 0 25px rgba(255, 0, 127, 0.8), 0 0 10px rgba(0, 240, 255, 0.5);
            transform: translateY(-2px);
        }

        .btn-cyan {
            background: transparent;
            color: var(--cyan);
            border: 2px solid var(--cyan);
            box-shadow: inset 0 0 8px rgba(0, 240, 255, 0.2);
        }

        .btn-cyan:hover {
            background: var(--cyan);
            color: var(--bg-main);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
            transform: translateY(-2px);
        }

        /* Header Navigation */
        header {
            background: rgba(11, 7, 22, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-neon);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

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

        .ai-page-logo {
            height: 40px;
            object-fit: contain;
        }

        nav {
            display: flex;
            gap: 20px;
        }

        nav a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.3s;
        }

        nav a:hover, nav a.active {
            color: var(--primary);
            text-shadow: 0 0 8px var(--primary);
        }

        .nav-btn-group {
            display: flex;
            gap: 10px;
        }

        /* Mobile Menu Toggle */
        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .menu-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background-color: var(--text-light);
            transition: 0.3s;
        }

        /* Hero Section (No Image, Neon Tech Style) */
        .hero {
            padding: 120px 0 80px;
            text-align: center;
            position: relative;
        }

        .hero-title {
            font-size: 3.2rem;
            line-height: 1.2;
            margin-bottom: 25px;
            background: linear-gradient(135deg, var(--text-light) 30%, var(--cyan) 70%, var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.25rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 40px;
        }

        .hero-btn-group {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 60px;
            flex-wrap: wrap;
        }

        /* Grid Statistics Cards */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .stats-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            padding: 30px 20px;
            border-radius: 12px;
            text-align: center;
            transition: all 0.3s;
        }

        .stats-card:hover {
            border-color: var(--cyan);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
            transform: translateY(-5px);
        }

        .stats-num {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--cyan);
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
            margin-bottom: 5px;
        }

        .stats-label {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* Sections General Layout */
        section {
            padding: 80px 0;
            border-bottom: 1px solid rgba(255, 0, 127, 0.1);
        }

        /* Platform Intro Section */
        .intro-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

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

        .intro-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .feature-item {
            background: rgba(255, 255, 255, 0.03);
            border-left: 3px solid var(--primary);
            padding: 15px;
            border-radius: 0 8px 8px 0;
        }

        .feature-item h4 {
            color: var(--text-light);
            margin-bottom: 5px;
        }

        .feature-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        .intro-visual {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-neon);
        }
        
        .intro-visual img {
            width: 100%;
            height: auto;
            display: block;
            filter: brightness(0.9) contrast(1.1);
        }

        /* Cards Layout grid */
        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

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

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 30px 25px;
            transition: all 0.3s;
            position: relative;
        }

        .service-card:hover {
            border-color: var(--cyan);
            background: var(--bg-card-hover);
            transform: translateY(-5px);
        }

        .service-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .service-card h3 {
            margin-bottom: 12px;
            font-size: 1.3rem;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Model tags list */
        .model-tags-container {
            margin-top: 40px;
            background: rgba(20, 15, 38, 0.5);
            padding: 25px;
            border-radius: 12px;
            border: 1px dashed var(--border-neon);
        }

        .model-tags-container h4 {
            text-align: center;
            margin-bottom: 20px;
            color: var(--cyan);
        }

        .tags-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .tag-pill {
            background: rgba(138, 43, 226, 0.15);
            color: var(--text-light);
            border: 1px solid var(--secondary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            transition: all 0.3s;
        }

        .tag-pill:hover {
            background: var(--primary);
            border-color: var(--primary);
            box-shadow: 0 0 10px var(--primary);
            transform: scale(1.05);
        }

        /* Steps Section */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .step-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 30px 20px;
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .step-num {
            width: 40px;
            height: 40px;
            line-height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--text-light);
            font-weight: 700;
            margin: 0 auto 20px;
            box-shadow: 0 0 10px var(--primary);
        }

        .step-card h3 {
            margin-bottom: 10px;
            font-size: 1.15rem;
        }

        .step-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Map Network Section */
        .map-section {
            background: radial-gradient(circle at center, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
        }

        .map-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

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

        .location-badge {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 0, 127, 0.2);
            padding: 15px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .location-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--cyan);
            box-shadow: 0 0 8px var(--cyan);
        }

        /* Showcase Section */
        .showcase-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .showcase-main {
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            overflow: hidden;
            background: var(--bg-card);
        }

        .showcase-main img {
            width: 100%;
            height: 300px;
            object-fit: cover;
            display: block;
        }

        .showcase-info {
            padding: 25px;
        }

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

        .side-showcase-card {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            overflow: hidden;
        }

        .side-showcase-card img {
            width: 150px;
            height: 150px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .side-showcase-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        /* Custom Comparison Table */
        .table-responsive {
            overflow-x: auto;
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            background: var(--bg-card);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 800px;
        }

        .compare-table th, .compare-table td {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(255, 0, 127, 0.1);
        }

        .compare-table th {
            background-color: rgba(138, 43, 226, 0.2);
            color: var(--cyan);
            font-weight: 600;
        }

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

        .badge-score {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 700;
            background: var(--primary);
            box-shadow: 0 0 8px var(--primary);
        }

        /* Form styling */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
        }

        .contact-info-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 40px;
            display: flex;
            flex-direction: column;
            gap: 25px;
        }

        .info-row {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .info-icon {
            font-size: 1.5rem;
            color: var(--cyan);
        }

        .qr-box {
            margin-top: 15px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: center;
            background: rgba(255, 255, 255, 0.03);
            padding: 20px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .qr-box img {
            width: 130px;
            height: 130px;
            border-radius: 4px;
            border: 3px solid var(--secondary);
        }

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 40px;
        }

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

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

        .form-control {
            width: 100%;
            background: rgba(11, 7, 22, 0.8);
            border: 1px solid var(--border-neon);
            border-radius: 6px;
            padding: 12px 16px;
            color: var(--text-light);
            font-family: inherit;
            transition: all 0.3s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }

        /* FAQ Accordion */
        .faq-list {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

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

        .faq-header {
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
        }

        .faq-header h3 {
            font-size: 1.05rem;
            color: var(--text-light);
        }

        .faq-icon {
            font-size: 1.2rem;
            color: var(--cyan);
            transition: transform 0.3s;
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease;
            background: rgba(0, 0, 0, 0.2);
            color: var(--text-muted);
            font-size: 0.95rem;
            padding: 0 20px;
        }

        .faq-item.active {
            border-color: var(--cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
        }

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

        .faq-item.active .faq-content {
            padding: 20px;
            max-height: 300px;
        }

        /* User Testimonials (6 reviews) */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 12px;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

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

        .review-author {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 15px;
        }

        .author-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--text-light);
        }

        .author-info h4 {
            font-size: 0.95rem;
            margin-bottom: 2px;
        }

        .author-info p {
            font-size: 0.75rem;
            color: var(--cyan);
        }

        /* Article List (SEO Section) */
        .article-section {
            background: rgba(11, 7, 22, 0.5);
        }

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

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 8px;
            padding: 25px;
            transition: all 0.3s;
        }

        .article-card:hover {
            border-color: var(--cyan);
            transform: translateY(-3px);
        }

        .article-tag {
            color: var(--primary);
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 10px;
            display: inline-block;
        }

        .article-card h3 {
            font-size: 1.15rem;
            margin-bottom: 15px;
            line-height: 1.4;
        }

        .article-link {
            color: var(--cyan);
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap 0.2s;
        }

        .article-link:hover {
            gap: 8px;
            text-shadow: 0 0 5px var(--cyan);
        }

        /* Footer & Partners */
        footer {
            background-color: #05030a;
            border-top: 1px solid var(--border-neon);
            padding: 60px 0 30px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            color: var(--text-light);
            margin-bottom: 15px;
        }

        .footer-links h4 {
            color: var(--text-light);
            margin-bottom: 15px;
            font-size: 1rem;
        }

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

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

        .footer-links ul li a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links ul li a:hover {
            color: var(--primary);
        }

        .partner-links {
            margin-top: 30px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .partner-links h5 {
            color: var(--text-light);
            margin-bottom: 12px;
        }

        .partner-container {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .partner-container a {
            color: var(--text-muted);
            text-decoration: none;
            background: rgba(255, 255, 255, 0.03);
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 0.8rem;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s;
        }

        .partner-container a:hover {
            color: var(--cyan);
            border-color: var(--cyan);
            background: rgba(0, 240, 255, 0.05);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
        }

        /* Floating Contact Widget */
        .floating-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .widget-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: var(--text-light);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.5);
            transition: all 0.3s;
            position: relative;
        }

        .widget-btn:hover {
            transform: scale(1.1);
        }

        .widget-popup {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: 8px;
            padding: 15px;
            display: none;
            width: 220px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
            text-align: center;
        }

        .widget-popup.active {
            display: block;
        }

        .widget-popup img {
            width: 120px;
            height: 120px;
            margin-bottom: 8px;
        }

        .widget-popup p {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 5px;
        }

        /* Responsive Styles */
        @media (max-width: 1024px) {
            .card-grid-3, .review-grid, .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid-4, .steps-container {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-btn-group {
                display: none;
            }
            nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--bg-main);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid var(--border-neon);
                gap: 15px;
            }
            nav.active {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .hero-title {
                font-size: 2.3rem;
            }
            .intro-container, .map-grid, .showcase-grid, .contact-grid, .footer-grid {
                grid-template-columns: 1fr;
            }
            .card-grid-3, .card-grid-4, .review-grid, .article-grid, .steps-container {
                grid-template-columns: 1fr;
            }
            .side-showcase-card {
                flex-direction: column;
            }
            .side-showcase-card img {
                width: 100%;
                height: 200px;
            }
            .footer-grid {
                gap: 20px;
            }
        }