/* CSS Reset & Variables */
        :root {
            --bg-base: #f8fafc;
            --bg-surface: #ffffff;
            --primary: #8b5cf6;
            --primary-glow: rgba(139, 92, 246, 0.15);
            --neon-green: #22c55e;
            --neon-cyan: #06b6d4;
            --neon-pink: #ec4899;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --border-color: #e2e8f0;
            --container-width: 1200px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-base);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.04) 0px, transparent 50%),
                radial-gradient(at 100% 100%, rgba(6, 182, 212, 0.04) 0px, transparent 50%),
                linear-gradient(rgba(139, 92, 246, 0.02) 1px, transparent 1px),
                linear-gradient(90deg, rgba(139, 92, 246, 0.02) 1px, transparent 1px);
            background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            vertical-align: middle;
        }

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

        .section {
            padding: 80px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-title h2 {
            font-size: 2.2rem;
            color: var(--text-main);
            position: relative;
            display: inline-block;
            padding-bottom: 12px;
            font-weight: 800;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--neon-cyan), var(--primary), var(--neon-pink));
            border-radius: 2px;
        }

        .section-title p {
            color: var(--text-muted);
            margin-top: 12px;
            font-size: 1.1rem;
        }

        /* Fluorescent Glow Effects */
        .neon-border {
            border: 1px solid var(--border-color);
            position: relative;
            background: var(--bg-surface);
            transition: var(--transition);
        }

        .neon-border::before {
            content: '';
            position: absolute;
            inset: -1px;
            border-radius: inherit;
            background: linear-gradient(135deg, var(--neon-cyan), var(--primary), var(--neon-pink));
            z-index: -1;
            opacity: 0;
            transition: var(--transition);
        }

        .neon-border:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px -5px var(--primary-glow), 0 8px 10px -6px rgba(6, 182, 212, 0.1);
            border-color: transparent;
        }

        .neon-border:hover::before {
            opacity: 1;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 28px;
            font-weight: 600;
            border-radius: 8px;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(90deg, var(--primary), var(--neon-cyan));
            color: #ffffff;
            box-shadow: 0 4px 12px rgba(139, 92, 246, 0.25);
        }

        .btn-primary:hover {
            box-shadow: 0 6px 20px rgba(6, 182, 212, 0.4);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #ffffff;
            transform: translateY(-2px);
        }

        /* Navigation Header */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
        }

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

        .nav-list {
            display: flex;
            gap: 24px;
            list-style: none;
        }

        .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: var(--transition);
            position: relative;
        }

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

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: var(--transition);
        }

        .nav-link:hover::after, .nav-link.active::after {
            width: 100%;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }

        .menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--text-main);
            margin: 5px 0;
            transition: var(--transition);
        }

        /* Hero Section (No Images allowed) */
        .hero {
            position: relative;
            padding: 120px 0 100px;
            text-align: center;
            background: radial-gradient(circle at center, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
            border-bottom: 1px solid var(--border-color);
        }

        .hero h1 {
            font-size: 3rem;
            line-height: 1.25;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 24px;
        }

        .hero h1 span {
            background: linear-gradient(90deg, var(--primary), var(--neon-cyan), var(--neon-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 16px;
            margin-bottom: 60px;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            max-width: 900px;
            margin: 0 auto;
        }

        .stat-card {
            background: var(--bg-surface);
            padding: 24px;
            border-radius: 12px;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            border: 1px solid var(--border-color);
        }

        .stat-num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 4px;
        }

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

        /* About Section (Horizontal banner allowed here) */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .about-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--border-color);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
        }

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

        .about-text h3 {
            font-size: 1.75rem;
            margin-bottom: 18px;
            color: var(--text-main);
        }

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

        /* Services Grid */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 32px;
        }

        .service-card {
            padding: 32px;
            border-radius: 16px;
            text-align: left;
        }

        .service-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--primary-glow);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 24px;
        }

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

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

        /* One-stop AIGC Creation */
        .creation-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 48px;
            align-items: center;
        }

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

        .creation-item {
            display: flex;
            gap: 16px;
            padding: 16px;
            border-radius: 12px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
        }

        .creation-item-num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--neon-cyan);
        }

        .creation-item-body h4 {
            font-size: 1.1rem;
            margin-bottom: 4px;
        }

        .creation-item-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* Grid Lists for platforms & certifications */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            max-width: 1000px;
            margin: 0 auto;
        }

        .tag-item {
            padding: 8px 18px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-main);
            transition: var(--transition);
        }

        .tag-item:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: var(--glow);
        }

        /* Timeline Flow */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
        }

        .timeline::after {
            content: '';
            position: absolute;
            width: 4px;
            background: var(--border-color);
            top: 0;
            bottom: 0;
            left: 50%;
            margin-left: -2px;
        }

        .timeline-container {
            padding: 10px 40px;
            position: relative;
            width: 50%;
        }

        .timeline-container::after {
            content: '';
            position: absolute;
            width: 16px;
            height: 16px;
            right: -8px;
            background-color: var(--bg-surface);
            border: 4px solid var(--primary);
            top: 15px;
            border-radius: 50%;
            z-index: 1;
        }

        .timeline-left {
            left: 0;
        }

        .timeline-right {
            left: 50%;
        }

        .timeline-right::after {
            left: -8px;
        }

        .timeline-content {
            padding: 20px;
            background: var(--bg-surface);
            position: relative;
            border-radius: 12px;
            border: 1px solid var(--border-color);
        }

        /* Comparison Table */
        .comparison-table-wrapper {
            overflow-x: auto;
            background: var(--bg-surface);
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        .comparison-table th, .comparison-table td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
            font-size: 0.95rem;
        }

        .comparison-table th {
            background: var(--bg-base);
            font-weight: 700;
        }

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

        .comparison-table td strong {
            color: var(--primary);
        }

        /* Comparison Highlight Card */
        .comp-score-card {
            background: linear-gradient(135deg, rgba(139, 92, 246, 0.05), rgba(6, 182, 212, 0.05));
            border-radius: 16px;
            border: 2px dashed var(--primary);
            padding: 32px;
            text-align: center;
            margin-bottom: 40px;
        }

        .comp-score {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }

        .comp-stars {
            font-size: 1.8rem;
            color: #f59e0b;
            margin-bottom: 12px;
        }

        /* Token Price Reference Grid */
        .price-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 24px;
        }

        .price-card {
            background: var(--bg-surface);
            padding: 24px;
            border-radius: 12px;
            border: 1px solid var(--border-color);
            text-align: center;
        }

        .price-card h4 {
            font-size: 1.15rem;
            margin-bottom: 12px;
        }

        .price-val {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--neon-cyan);
            margin-bottom: 8px;
        }

        .price-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Testimonials */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
        }

        .testimonial-card {
            padding: 28px;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 16px;
        }

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

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

        .testimonial-avatar {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary-glow);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
        }

        .testimonial-meta h4 {
            font-size: 1rem;
            margin-bottom: 2px;
        }

        .testimonial-meta p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* Articles List */
        .articles-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .article-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .article-body {
            padding: 24px;
            flex: 1;
        }

        .article-body h3 {
            font-size: 1.15rem;
            margin-bottom: 12px;
        }

        .article-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .article-link {
            font-weight: 600;
            color: var(--primary);
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-link:hover {
            text-decoration: underline;
        }

        /* Case Studies Grid (Images allowed) */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
        }

        .case-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-color);
        }

        .case-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
        }

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

        .case-info {
            padding: 20px;
        }

        .case-info h4 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

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

        /* FAQ Accordion Details Styles */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .faq-details {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            overflow: hidden;
        }

        .faq-summary {
            padding: 20px 24px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
        }

        .faq-summary::after {
            content: '+';
            font-size: 1.5rem;
            font-weight: 300;
            color: var(--primary);
            transition: var(--transition);
        }

        .faq-details[open] .faq-summary::after {
            transform: rotate(45deg);
        }

        .faq-content {
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* Forms Styling */
        .contact-wrapper {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
        }

        .contact-form-card {
            background: var(--bg-surface);
            padding: 40px;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        }

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

        .form-label {
            display: block;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-main);
        }

        .form-control {
            width: 100%;
            padding: 12px 16px;
            font-size: 0.95rem;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            outline: none;
            transition: var(--transition);
            background-color: var(--bg-base);
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px var(--primary-glow);
            background-color: var(--bg-surface);
        }

        .contact-info-card {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .info-item {
            display: flex;
            gap: 16px;
        }

        .info-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--primary-glow);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .info-body h4 {
            font-size: 1.05rem;
            margin-bottom: 4px;
        }

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

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

        .qr-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 16px;
            text-align: center;
        }

        .qr-card img {
            width: 100%;
            max-width: 120px;
            height: auto;
            margin-bottom: 8px;
        }

        .qr-card p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* Footer */
        .footer {
            background: var(--text-main);
            color: #ffffff;
            padding: 60px 0 20px;
            font-size: 0.9rem;
        }

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

        .footer-col h4 {
            color: #ffffff;
            font-size: 1.05rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 8px;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--neon-cyan);
        }

        .footer-desc {
            color: #94a3b8;
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: #94a3b8;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: #ffffff;
            padding-left: 4px;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .friend-links a {
            font-size: 0.85rem;
            color: #94a3b8;
            background: rgba(255,255,255,0.05);
            padding: 6px 12px;
            border-radius: 4px;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            color: #64748b;
        }

        .footer-bottom-links {
            display: flex;
            gap: 20px;
        }

        .footer-bottom-links a {
            color: #64748b;
            transition: var(--transition);
        }

        .footer-bottom-links a:hover {
            color: #94a3b8;
        }

        /* Floating Widget */
        .floating-widget {
            position: fixed;
            right: 24px;
            bottom: 24px;
            z-index: 99;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .floating-btn {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1.2rem;
            color: var(--primary);
            position: relative;
        }

        .floating-btn:hover {
            transform: translateY(-3px);
            background: var(--primary);
            color: #ffffff;
        }

        .qr-popover {
            position: absolute;
            bottom: 60px;
            right: 0;
            background: var(--bg-surface);
            border: 1px solid var(--border-color);
            padding: 12px;
            border-radius: 8px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
            display: none;
            text-align: center;
            width: 140px;
        }

        .qr-popover img {
            width: 120px;
            height: auto;
        }

        .qr-popover p {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        .floating-btn:hover .qr-popover {
            display: block;
        }

        /* Mobile Responsive adjustments */
        @media (max-width: 992px) {
            .header-inner {
                padding: 0;
            }
            .nav-list {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg-surface);
                flex-direction: column;
                padding: 24px;
                border-bottom: 1px solid var(--border-color);
                gap: 16px;
                box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
            }
            .nav-list.active {
                display: flex;
            }
            .menu-toggle {
                display: block;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .creation-grid, .contact-wrapper {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .timeline::after {
                left: 24px;
            }
            .timeline-container {
                width: 100%;
                padding-left: 54px;
                padding-right: 0;
            }
            .timeline-container::after {
                left: 16px;
            }
            .timeline-right {
                left: 0%;
            }
        }

        @media (max-width: 576px) {
            .hero-stats {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .qr-codes {
                grid-template-columns: 1fr;
            }
        }