/* CSS Variables - Vibrant Purple Accent Theme */
        :root {
            --primary: #6366f1;
            --primary-vibrant: #8b5cf6;
            --primary-dark: #4f46e5;
            --secondary: #d946ef;
            --dark-gray: #1e1b4b;
            --text-dark: #0f172a;
            --text-muted: #475569;
            --bg-light: #f8fafc;
            --bg-card: #ffffff;
            --border-color: #e2e8f0;
            --neon-shadow: 0 4px 20px rgba(139, 92, 246, 0.15);
            --transition-speed: 0.3s;
        }

        /* Base Resets */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--text-dark);
            background-color: var(--bg-light);
        }
        body {
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-vibrant);
            text-decoration: none;
            transition: color var(--transition-speed);
        }
        a:hover {
            color: var(--secondary);
        }
        ul {
            list-style: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Container Alignments */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Typography */
        h1, h2, h3, h4 {
            font-weight: 700;
            color: var(--dark-gray);
            line-height: 1.3;
        }
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-header h2 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
        }
        .section-header p {
            color: var(--text-muted);
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Custom Header / Nav */
        header {
            background-color: rgba(255, 255, 255, 0.95);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-area img {
            height: 40px;
            width: auto;
        }
        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-vibrant), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-menu {
            display: flex;
            gap: 20px;
            align-items: center;
        }
        .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: color var(--transition-speed);
        }
        .nav-link:hover {
            color: var(--primary-vibrant);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark-gray);
        }

        /* Hero Section (No Images allowed here) */
        .hero {
            background: radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.08) 0%, rgba(217, 70, 239, 0.05) 90%);
            padding: 100px 0 120px;
            text-align: center;
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid rgba(139, 92, 246, 0.1);
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -10%;
            left: -10%;
            width: 300px;
            height: 300px;
            background: var(--primary-vibrant);
            filter: blur(150px);
            opacity: 0.15;
            border-radius: 50%;
            z-index: 0;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -10%;
            right: -10%;
            width: 300px;
            height: 300px;
            background: var(--secondary);
            filter: blur(150px);
            opacity: 0.15;
            border-radius: 50%;
            z-index: 0;
        }
        .hero-inner {
            position: relative;
            z-index: 1;
            max-width: 850px;
            margin: 0 auto;
        }
        .hero-badge {
            background: rgba(139, 92, 246, 0.1);
            color: var(--primary-vibrant);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 20px;
            letter-spacing: 1px;
            border: 1px solid rgba(139, 92, 246, 0.2);
        }
        .hero-title {
            font-size: 2.8rem;
            margin-bottom: 24px;
            color: var(--dark-gray);
            line-height: 1.25;
        }
        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            line-height: 1.7;
        }
        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            transition: all var(--transition-speed);
            cursor: pointer;
            border: none;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary-vibrant), var(--secondary));
            color: #ffffff;
            box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(139, 92, 246, 0.6);
            color: #ffffff;
        }
        .btn-secondary {
            background-color: #ffffff;
            color: var(--dark-gray);
            border: 1px solid var(--border-color);
        }
        .btn-secondary:hover {
            background-color: var(--bg-light);
            border-color: var(--primary-vibrant);
            transform: translateY(-2px);
        }
        .hero-incentives {
            margin-top: 30px;
            font-size: 0.9rem;
            color: var(--text-muted);
            display: flex;
            justify-content: center;
            gap: 25px;
            flex-wrap: wrap;
        }
        .hero-incentives span {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hero-incentives span::before {
            content: '✓';
            color: #10b981;
            font-weight: bold;
        }

        /* General Section style */
        section {
            padding: 90px 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .section-alt {
            background-color: #ffffff;
        }

        /* Metrics/Data Cards */
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-top: -50px;
            position: relative;
            z-index: 10;
        }
        .metric-card {
            background-color: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 30px 20px;
            border-radius: 12px;
            text-align: center;
            box-shadow: var(--neon-shadow);
            transition: transform var(--transition-speed);
        }
        .metric-card:hover {
            transform: translateY(-5px);
        }
        .metric-num {
            font-size: 2.5rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-vibrant), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }
        .metric-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* AIGC Model Logos / Badges Grid */
        .models-box {
            text-align: center;
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 30px rgba(0,0,0,0.02);
            margin-top: 30px;
        }
        .models-box h3 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            color: var(--dark-gray);
        }
        .badge-cloud {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }
        .model-badge {
            background-color: var(--bg-light);
            border: 1px solid var(--border-color);
            color: var(--text-dark);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all var(--transition-speed);
        }
        .model-badge:hover {
            background-color: var(--primary-vibrant);
            color: #ffffff;
            border-color: var(--primary-vibrant);
            transform: translateY(-2px);
        }

        /* Service Cards Grid */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 35px;
            transition: all var(--transition-speed);
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary-vibrant);
            box-shadow: var(--neon-shadow);
        }
        .service-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(217, 70, 239, 0.1));
            color: var(--primary-vibrant);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 20px;
        }
        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .service-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .service-features {
            border-top: 1px solid var(--border-color);
            padding-top: 15px;
        }
        .service-features li {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .service-features li::before {
            content: '✦';
            color: var(--secondary);
        }

        /* Stepper Flow / Timeline */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }
        .timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 30px;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary-vibrant), var(--secondary));
        }
        .timeline-item {
            position: relative;
            padding-left: 70px;
            margin-bottom: 40px;
        }
        .timeline-item:last-child {
            margin-bottom: 0;
        }
        .timeline-badge {
            position: absolute;
            left: 15px;
            top: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--primary-vibrant);
            color: #ffffff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            border: 4px solid var(--bg-light);
            box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
        }
        .timeline-content {
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            padding: 24px;
            border-radius: 12px;
        }
        .timeline-content h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
        }
        .timeline-content p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* Compare & Evaluation Block */
        .comparison-wrapper {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 40px;
            box-shadow: var(--neon-shadow);
        }
        .rating-hero {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 30px;
            margin-bottom: 30px;
            flex-wrap: wrap;
            gap: 20px;
        }
        .rating-left {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .score-circle {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary-vibrant), var(--secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            color: #ffffff;
            font-weight: 800;
        }
        .score-num {
            font-size: 1.8rem;
            line-height: 1.1;
        }
        .score-label {
            font-size: 0.65rem;
            opacity: 0.9;
        }
        .rating-stars {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .stars-row {
            color: #f59e0b;
            font-size: 1.4rem;
        }
        .rating-stars p {
            font-weight: 600;
            color: var(--dark-gray);
        }
        .table-responsive {
            overflow-x: auto;
        }
        table.comp-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }
        table.comp-table th, table.comp-table td {
            padding: 16px 20px;
            border-bottom: 1px solid var(--border-color);
        }
        table.comp-table th {
            background-color: var(--bg-light);
            font-weight: 600;
            color: var(--dark-gray);
        }
        table.comp-table tr:hover td {
            background-color: rgba(139, 92, 246, 0.02);
        }
        .highlight-col {
            font-weight: 600;
            color: var(--primary-vibrant);
        }

        /* Token Price Reference Card */
        .token-card {
            background: radial-gradient(120% 120% at 50% 10%, #ffffff 60%, rgba(217, 70, 239, 0.05) 100%);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 30px;
            margin-top: 30px;
        }
        .token-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .token-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 15px;
        }
        .token-item {
            background-color: var(--bg-light);
            padding: 15px 20px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .token-name {
            font-weight: 600;
            font-size: 0.95rem;
        }
        .token-val {
            color: #10b981;
            font-weight: 700;
            font-size: 0.95rem;
        }

        /* Case Studies Grid (Image wrappers allowed here) */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 25px;
        }
        .case-card {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            transition: all var(--transition-speed);
        }
        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.05);
        }
        .case-img-container {
            width: 100%;
            height: 180px;
            overflow: hidden;
            background-color: #e2e8f0;
        }
        .case-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .case-body {
            padding: 20px;
        }
        .case-tag {
            background-color: rgba(217, 70, 239, 0.1);
            color: var(--secondary);
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 50px;
            display: inline-block;
            margin-bottom: 12px;
        }
        .case-body h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .case-body p {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* User Reviews Section */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }
        .review-card {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 25px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            position: relative;
        }
        .review-quote {
            font-size: 1.5rem;
            color: rgba(139, 92, 246, 0.1);
            position: absolute;
            top: 15px;
            right: 20px;
            line-height: 1;
        }
        .review-text {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.6;
        }
        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .user-info h4 {
            font-size: 0.95rem;
            color: var(--dark-gray);
        }
        .user-info p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* Articles List Component */
        .articles-box {
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 35px;
            margin-top: 40px;
        }
        .article-item {
            padding: 15px 0;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
        }
        .article-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }
        .article-title-wrap {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .article-link {
            font-weight: 600;
            color: var(--text-dark);
            font-size: 1rem;
            transition: color var(--transition-speed);
        }
        .article-link:hover {
            color: var(--primary-vibrant);
        }
        .article-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* FAQ Accordion Component */
        .faq-grid {
            max-width: 900px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .faq-item {
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: border-color var(--transition-speed);
        }
        .faq-item:hover {
            border-color: var(--primary-vibrant);
        }
        .faq-trigger {
            width: 100%;
            padding: 18px 24px;
            background: none;
            border: none;
            text-align: left;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--dark-gray);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-trigger::after {
            content: '+';
            font-size: 1.3rem;
            color: var(--primary-vibrant);
            transition: transform var(--transition-speed);
        }
        .faq-item.active .faq-trigger::after {
            content: '−';
        }
        .faq-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background-color: var(--bg-light);
        }
        .faq-content {
            padding: 20px 24px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Contact & Form Section */
        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 40px;
            align-items: start;
        }
        .contact-info {
            background: linear-gradient(135deg, var(--dark-gray) 0%, #11102f 100%);
            color: #ffffff;
            padding: 40px;
            border-radius: 16px;
        }
        .contact-info h3 {
            color: #ffffff;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        .contact-info p {
            color: #cbd5e1;
            font-size: 0.95rem;
            margin-bottom: 25px;
        }
        .contact-details li {
            margin-bottom: 20px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 0.95rem;
        }
        .contact-details li strong {
            color: var(--secondary);
            display: block;
        }
        .form-card {
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.02);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-dark);
        }
        .form-control {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 0.95rem;
            transition: border-color var(--transition-speed);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary-vibrant);
        }

        /* Footer & Links */
        footer {
            background-color: #0f172a;
            color: #94a3b8;
            padding: 60px 0 30px;
            font-size: 0.9rem;
            border-top: 4px solid var(--primary-vibrant);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo img {
            height: 35px;
            margin-bottom: 15px;
        }
        .footer-col h4 {
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 20px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: #94a3b8;
        }
        .footer-col ul li a:hover {
            color: #ffffff;
        }
        .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: 12px;
            font-size: 0.85rem;
        }
        .friend-links a {
            color: #64748b;
        }
        .friend-links a:hover {
            color: var(--secondary);
        }

        /* Float Widget */
        .float-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .float-item {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            position: relative;
            transition: all var(--transition-speed);
        }
        .float-item:hover {
            background-color: var(--primary-vibrant);
            color: #ffffff;
            border-color: var(--primary-vibrant);
        }
        .float-item svg {
            width: 22px;
            height: 22px;
            fill: currentColor;
        }
        .popover-qr {
            position: absolute;
            bottom: 60px;
            right: 0;
            background-color: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            display: none;
            width: 160px;
            text-align: center;
        }
        .popover-qr img {
            width: 130px;
            height: 130px;
            margin: 0 auto 8px;
        }
        .popover-qr p {
            font-size: 0.75rem;
            color: var(--text-dark);
            margin: 0;
            line-height: 1.3;
        }
        .float-item:hover .popover-qr {
            display: block;
        }

        /* Mobile Adjustments */
        @media(max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: #ffffff;
                border-bottom: 1px solid var(--border-color);
                padding: 20px;
                gap: 15px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.05);
            }
            .nav-menu.show {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .hero-title {
                font-size: 2.1rem;
            }
            .hero {
                padding: 60px 0 80px;
            }
            .contact-layout {
                grid-template-columns: 1fr;
            }
            .section-header h2 {
                font-size: 1.8rem;
            }
        }