/* CSS Reset & Variables */
        :root {
            --bg-color: #0b0816;
            --card-bg: rgba(20, 16, 38, 0.7);
            --border-color: rgba(0, 243, 255, 0.15);
            --primary: #00f3ff;
            --secondary: #ff007f;
            --purple: #9b51e0;
            --text-main: #ffffff;
            --text-muted: #b5b2bc;
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --container-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            font-family: var(--font-family);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(155, 81, 224, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(0, 243, 255, 0.12) 0%, transparent 40%);
            background-attachment: fixed;
        }

        /* Base Typography */
        h1, h2, h3, h4, h5, h6 {
            color: var(--text-main);
            font-weight: 700;
            line-height: 1.3;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--secondary);
            text-shadow: 0 0 10px rgba(255, 0, 127, 0.5);
        }

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

        /* Container Layout */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title {
            font-size: 2.2rem;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--text-main) 30%, var(--primary) 70%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }

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

        /* Neon Glowing Buttons & Elements */
        .btn-neon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: #ffffff;
            background: transparent;
            border: 2px solid var(--primary);
            border-radius: 50px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.3);
            text-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
        }

        .btn-neon::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: 0.5s;
        }

        .btn-neon:hover::before {
            left: 100%;
        }

        .btn-neon:hover {
            background-color: var(--primary);
            color: #0b0816;
            box-shadow: 0 0 25px rgba(0, 243, 255, 0.6);
            text-shadow: none;
        }

        .btn-neon-pink {
            border-color: var(--secondary);
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.3);
        }

        .btn-neon-pink:hover {
            background-color: var(--secondary);
            color: #ffffff;
            box-shadow: 0 0 25px rgba(255, 0, 127, 0.6);
        }

        /* Glassmorphism Card Style */
        .glass-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
        }

        .glass-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 10px 30px rgba(0, 243, 255, 0.15);
        }

        /* Navigation Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(11, 8, 22, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

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

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

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

        .nav-links {
            display: flex;
            align-items: center;
            gap: 20px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .nav-links a:hover, .nav-links a.active {
            color: var(--primary);
        }

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

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
        }

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

        /* Hero Section (No Images!) */
        .hero-section {
            padding-top: 160px;
            padding-bottom: 100px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-glow-1 {
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 243, 255, 0.15) 0%, transparent 70%);
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            z-index: -1;
            filter: blur(40px);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 243, 255, 0.1);
            border: 1px solid rgba(0, 243, 255, 0.3);
            padding: 6px 16px;
            border-radius: 30px;
            color: var(--primary);
            font-size: 0.9rem;
            margin-bottom: 25px;
            box-shadow: 0 0 10px rgba(0, 243, 255, 0.1);
        }

        .hero-title {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 25px;
            background: linear-gradient(135deg, #ffffff 20%, #00f3ff 60%, #ff007f 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

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

        /* Stats Grid */
        .stats-section {
            padding: 40px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            background: rgba(11, 8, 22, 0.4);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .stats-card {
            text-align: center;
        }

        .stats-num {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            text-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
            margin-bottom: 5px;
        }

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

        /* About Us Section */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary);
        }

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

        .about-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 30px;
        }

        .about-tag {
            background: rgba(155, 81, 224, 0.15);
            border: 1px solid rgba(155, 81, 224, 0.3);
            color: #dcb3ff;
            padding: 6px 14px;
            border-radius: 6px;
            font-size: 0.9rem;
        }

        .about-media-wrapper {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 0 30px rgba(0, 243, 255, 0.2);
        }

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

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

        /* Service Cards */
        .service-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
            text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .service-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* Production Work */
        .prod-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
        }

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

        .prod-media-wrapper {
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Solutions Layout */
        .solution-card {
            border-left: 4px solid var(--secondary);
        }

        .solution-card h3 {
            color: var(--secondary);
            margin-bottom: 10px;
        }

        /* Workflow Steps */
        .step-timeline {
            display: flex;
            justify-content: space-between;
            position: relative;
            margin-top: 40px;
        }

        .step-timeline::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 5%;
            width: 90%;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            z-index: 1;
        }

        .step-item {
            flex: 1;
            text-align: center;
            padding: 0 15px;
            position: relative;
            z-index: 2;
        }

        .step-num {
            width: 80px;
            height: 80px;
            line-height: 76px;
            border-radius: 50%;
            background: var(--bg-color);
            border: 2px solid var(--primary);
            color: var(--primary);
            font-size: 1.8rem;
            font-weight: 700;
            margin: 0 auto 20px auto;
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
        }

        .step-item:nth-child(even) .step-num {
            border-color: var(--secondary);
            color: var(--secondary);
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.4);
        }

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

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

        /* Compare Table */
        .compare-table-wrapper {
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            box-shadow: 0 0 20px rgba(0, 243, 255, 0.1);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            background: var(--card-bg);
            color: var(--text-main);
        }

        .compare-table th, .compare-table td {
            padding: 16px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .compare-table th {
            background: rgba(15, 12, 30, 0.9);
            font-weight: 600;
            color: var(--primary);
        }

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

        .highlight-col {
            background: rgba(0, 243, 255, 0.05);
            border-left: 2px solid var(--primary);
            border-right: 2px solid var(--primary);
        }

        /* Token Comparison Grid */
        .token-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .token-card {
            border: 1px solid rgba(155, 81, 224, 0.2);
        }

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

        .token-name {
            font-size: 1.25rem;
            color: #ffffff;
        }

        .token-tag {
            background: rgba(0, 243, 255, 0.1);
            color: var(--primary);
            padding: 2px 8px;
            font-size: 0.8rem;
            border-radius: 4px;
        }

        .price-row {
            display: flex;
            justify-content: space-between;
            margin-bottom: 12px;
            font-size: 0.95rem;
        }

        .price-row .original {
            text-decoration: line-through;
            color: var(--text-muted);
        }

        .price-row .current {
            color: var(--secondary);
            font-weight: 700;
        }

        /* Training section */
        .training-card {
            border-left: 4px solid var(--purple);
        }

        .training-card h3 {
            color: #dcb3ff;
            margin-bottom: 12px;
        }

        /* Service Network CSS */
        .network-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .network-cities {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }

        .city-badge {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 8px 16px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .city-badge::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            background-color: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--primary);
        }

        /* Form styling */
        .form-section {
            background: linear-gradient(135deg, rgba(20, 16, 38, 0.8) 0%, rgba(10, 8, 20, 0.9) 100%);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 50px;
            max-width: 800px;
            margin: 0 auto;
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 25px;
        }

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

        .form-group-full {
            grid-column: span 2;
        }

        .form-group label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .form-group input, .form-group select, .form-group textarea {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 12px 16px;
            color: #ffffff;
            font-family: inherit;
            font-size: 0.95rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
            background: rgba(255, 255, 255, 0.05);
        }

        /* FAQ Accordion */
        .faq-list {
            max-width: 850px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .faq-item {
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            overflow: hidden;
            background: var(--card-bg);
            transition: all 0.3s ease;
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            padding: 20px 24px;
            text-align: left;
            color: #ffffff;
            font-size: 1.05rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        .faq-answer p {
            padding: 20px 24px;
        }

        .faq-item.active {
            border-color: rgba(0, 243, 255, 0.3);
            box-shadow: 0 0 15px rgba(0, 243, 255, 0.05);
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
        }

        .faq-icon::before {
            content: '+';
            font-size: 1.5rem;
            color: var(--primary);
            transition: transform 0.3s ease;
            display: inline-block;
        }

        .faq-item.active .faq-icon::before {
            content: '-';
            transform: rotate(180deg);
        }

        /* Reviews Carousel/Grid */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

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

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .review-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: #ffffff;
        }

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

        .review-info p {
            font-size: 0.8rem;
            color: var(--primary);
        }

        /* Encyclopedia & Articles */
        .encyclopedia-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }

        .encyclopedia-card h3 {
            font-size: 1.15rem;
            color: var(--primary);
            margin-bottom: 12px;
        }

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

        .articles-list {
            margin-top: 30px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .article-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: rgba(255, 255, 255, 0.02);
            padding: 16px 24px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

        .article-title {
            color: #ffffff;
            font-weight: 500;
        }

        .article-link {
            font-size: 0.9rem;
            color: var(--primary);
        }

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

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .contact-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .contact-icon {
            font-size: 1.5rem;
            color: var(--primary);
            margin-top: 3px;
        }

        .contact-text h4 {
            font-size: 1.1rem;
            margin-bottom: 5px;
        }

        .contact-text p {
            color: var(--text-muted);
        }

        .contact-socials {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }

        .social-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            flex: 1;
        }

        .social-card img {
            width: 100px;
            height: 100px;
            margin: 0 auto 12px auto;
            border-radius: 6px;
        }

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

        /* Footer */
        footer {
            background: #06040a;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 50px 0 30px 0;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

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

        .footer-logo-desc p {
            margin-top: 15px;
            line-height: 1.6;
        }

        .footer-links h4 {
            color: #ffffff;
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .footer-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: var(--text-muted);
        }

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

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-bottom: 20px;
            padding: 15px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }

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

        .friend-links a:hover {
            color: var(--primary);
        }

        /* Floating QR Code Service */
        .floating-kefu {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            background: var(--card-bg);
            border: 1px solid var(--primary);
            border-radius: 12px;
            padding: 12px;
            box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
            text-align: center;
            width: 130px;
            transition: all 0.3s ease;
        }

        .floating-kefu:hover {
            transform: scale(1.05);
            box-shadow: 0 0 30px rgba(0, 243, 255, 0.5);
        }

        .floating-kefu img {
            width: 100px;
            height: 100px;
            border-radius: 6px;
            margin-bottom: 8px;
        }

        .floating-kefu span {
            font-size: 0.8rem;
            color: var(--primary);
            font-weight: 600;
        }

        /* Back to top */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            left: 30px;
            z-index: 999;
            width: 44px;
            height: 44px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
            transition: all 0.3s ease;
            opacity: 0;
            visibility: hidden;
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            border-color: var(--primary);
            box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
            transform: translateY(-3px);
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .stats-grid, .cards-grid-3, .token-grid, .reviews-grid, .encyclopedia-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cards-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 80px;
                left: 0;
                width: 100%;
                background: rgba(11, 8, 22, 0.95);
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                padding: 20px;
                gap: 15px;
            }

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

            .mobile-toggle {
                display: flex;
            }

            .hero-title {
                font-size: 2.3rem;
            }

            .stats-grid, .cards-grid-3, .cards-grid-4, .token-grid, .reviews-grid, .encyclopedia-grid, .prod-grid {
                grid-template-columns: 1fr;
            }

            .about-grid, .network-grid, .contact-grid {
                grid-template-columns: 1fr;
            }

            .step-timeline {
                flex-direction: column;
                gap: 40px;
            }

            .step-timeline::before {
                display: none;
            }

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

            .form-group-full {
                grid-column: span 1;
            }

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

            .footer-bottom {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }

            .form-section {
                padding: 25px;
            }

            .contact-socials {
                flex-direction: column;
            }
        }