/* CSS Reset & Variables */
        :root {
            --bg-main: #0a0f1d;
            --bg-card: #131a30;
            --bg-nav: rgba(10, 15, 29, 0.9);
            --text-main: #f3f4f6;
            --text-muted: #9ca3af;
            --primary: #00f2fe; /* Neon Cyan */
            --secondary: #9d4edd; /* Neon Purple */
            --accent: #39ff14; /* Neon Green */
            --accent-pink: #f355da; /* Neon Pink */
            --border-color: rgba(255, 255, 255, 0.08);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            outline: none;
        }

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

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

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

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

        /* Typography */
        h1, h2, h3, h4 {
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: 2.5rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
            margin-bottom: 15px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* Buttons & Badges */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 30px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 50px;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-neon {
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #000;
            font-weight: 700;
            box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
        }

        .btn-neon:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 25px rgba(157, 78, 221, 0.6);
            color: #fff;
        }

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

        .btn-outline:hover {
            background: var(--primary);
            color: #000;
            transform: translateY(-3px);
        }

        .badge-neon {
            display: inline-block;
            padding: 6px 12px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            border-radius: 20px;
            background: rgba(0, 242, 254, 0.15);
            color: var(--primary);
            border: 1px solid rgba(0, 242, 254, 0.3);
            margin-bottom: 15px;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: var(--bg-nav);
            backdrop-filter: blur(10px);
            z-index: 1000;
            border-bottom: 1px solid var(--border-color);
            height: 70px;
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
        }

        .ai-page-logo {
            max-height: 40px;
            width: auto;
        }

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

        nav ul li a {
            color: var(--text-main);
            text-decoration: none;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        nav ul li a:hover {
            color: var(--primary);
        }

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

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

        .menu-toggle span {
            width: 25px;
            height: 2px;
            background-color: var(--text-main);
            transition: var(--transition);
        }

        /* Hero Section (No Images Allowed) */
        .hero {
            padding-top: 150px;
            padding-bottom: 100px;
            background: radial-gradient(circle at 80% 20%, rgba(157, 78, 221, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 10% 80%, rgba(0, 242, 254, 0.12) 0%, transparent 50%);
            text-align: center;
        }

        .hero-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 25px;
            background: linear-gradient(135deg, #fff 30%, var(--primary) 70%, var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

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

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 25px;
            border-radius: 16px;
            position: relative;
            overflow: hidden;
            transition: var(--transition);
        }

        .stat-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 242, 254, 0.4);
            box-shadow: 0 10px 30px rgba(0, 242, 254, 0.1);
        }

        .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 5px;
        }

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

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

        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: #fff;
        }

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

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 30px;
        }

        .tag-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--border-color);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: var(--text-main);
            transition: var(--transition);
        }

        .tag-item:hover {
            background: var(--primary);
            color: #000;
            border-color: var(--primary);
            transform: scale(1.05);
        }

        /* AIGC Services */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 35px;
            transition: var(--transition);
            position: relative;
        }

        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--secondary);
            box-shadow: 0 15px 35px rgba(157, 78, 221, 0.15);
        }

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

        .service-card h3 {
            font-size: 1.35rem;
            margin-bottom: 15px;
            color: #fff;
        }

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

        /* One-stop Creation & Showcase */
        .creation-showcase {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 60px;
            align-items: center;
        }

        .showcase-visual {
            position: relative;
            background: radial-gradient(circle, rgba(157,78,221,0.2) 0%, transparent 70%);
            padding: 20px;
            border-radius: 24px;
        }

        .showcase-image {
            width: 100%;
            border-radius: 16px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.5);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }

        .showcase-image:hover {
            transform: scale(1.02);
        }

        .creation-steps {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .step-item {
            display: flex;
            gap: 20px;
        }

        .step-num {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            color: #000;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            box-shadow: 0 0 15px rgba(0,242,254,0.3);
        }

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

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

        /* Solutions & Network */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            margin-bottom: 60px;
        }

        .sol-card {
            background: linear-gradient(180deg, var(--bg-card) 0%, rgba(19, 26, 48, 0.6) 100%);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .sol-info {
            padding: 30px;
        }

        .sol-info h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--primary);
        }

        .sol-info p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .sol-img-container {
            width: 100%;
            height: 250px;
            overflow: hidden;
        }

        .sol-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .sol-img-container img:hover {
            transform: scale(1.05);
        }

        /* Service Network */
        .network-area {
            background: rgba(19, 26, 48, 0.4);
            border: 1px solid var(--border-color);
            border-radius: 24px;
            padding: 40px;
            margin-top: 50px;
            text-align: center;
        }

        .network-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .network-node {
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 12px;
            transition: var(--transition);
        }

        .network-node:hover {
            border-color: var(--accent);
            transform: translateY(-3px);
        }

        .network-node h4 {
            color: var(--accent);
            margin-bottom: 5px;
        }

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

        /* Cases Center (Client Cases) */
        .cases-gallery {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

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

        .case-card:hover {
            transform: scale(1.03);
            border-color: var(--primary);
            box-shadow: 0 10px 25px rgba(0, 242, 254, 0.2);
        }

        .case-img-box {
            position: relative;
            overflow: hidden;
            aspect-ratio: 4/5;
        }

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

        .case-desc {
            padding: 15px;
        }

        .case-desc h4 {
            font-size: 1rem;
            margin-bottom: 5px;
            color: #fff;
        }

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

        /* Comparison & Rating (对比评测) */
        .rating-header {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 30px;
            margin-bottom: 45px;
            background: rgba(157, 78, 221, 0.1);
            border: 1px solid rgba(157, 78, 221, 0.3);
            padding: 25px;
            border-radius: 16px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .rating-score {
            font-size: 3.5rem;
            font-weight: 900;
            color: var(--accent-pink);
            line-height: 1;
        }

        .rating-stars {
            color: #ffd700;
            font-size: 1.5rem;
        }

        .comparison-table-wrapper {
            width: 100%;
            overflow-x: auto;
            border-radius: 16px;
            border: 1px solid var(--border-color);
            background: var(--bg-card);
        }

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

        th, td {
            padding: 18px 24px;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background-color: rgba(255,255,255,0.03);
            font-weight: 700;
            color: #fff;
        }

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

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

        /* Token Pricing & Comparison */
        .token-pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .token-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
        }

        .token-card.highlight {
            border-color: var(--accent);
            box-shadow: 0 0 20px rgba(57, 255, 20, 0.15);
        }

        .token-card h3 {
            margin-bottom: 10px;
            font-size: 1.25rem;
        }

        .token-price {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            margin: 20px 0;
        }

        .token-features {
            list-style: none;
            margin-bottom: 30px;
            text-align: left;
            display: inline-block;
        }

        .token-features li {
            margin-bottom: 10px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .token-features li::before {
            content: "✓";
            color: var(--accent);
            margin-right: 8px;
            font-weight: bold;
        }

        /* Training Sections */
        .training-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .cert-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 25px;
        }

        .cert-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: var(--transition);
        }

        .cert-item:hover {
            border-color: var(--primary);
            transform: translateX(5px);
        }

        .cert-title {
            font-weight: 600;
            color: #fff;
        }

        .cert-issuer {
            font-size: 0.8rem;
            color: var(--accent-pink);
            background: rgba(243, 85, 218, 0.1);
            padding: 4px 10px;
            border-radius: 6px;
        }

        /* FAQ Section */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

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

        .faq-question {
            width: 100%;
            padding: 20px 25px;
            background: none;
            border: none;
            text-align: left;
            color: #fff;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-question::after {
            content: "+";
            font-size: 1.5rem;
            color: var(--primary);
            transition: var(--transition);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            background: rgba(0,0,0,0.15);
        }

        .faq-answer p {
            padding: 20px 25px;
            color: var(--text-muted);
            font-size: 0.95rem;
            border-top: 1px solid var(--border-color);
        }

        /* AI Glossary & Knowledge base (Articles) */
        .knowledge-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
        }

        .glossary-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
        }

        .glossary-box h3 {
            margin-bottom: 20px;
            color: var(--primary);
        }

        .glossary-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .glossary-item dt {
            font-weight: 700;
            color: #fff;
            margin-bottom: 5px;
        }

        .glossary-item dd {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-left: 0;
        }

        .articles-box h3 {
            margin-bottom: 20px;
            color: var(--secondary);
        }

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

        .article-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .article-card:hover {
            border-color: var(--secondary);
            transform: translateY(-2px);
        }

        .article-card h4 {
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 12px;
        }

        .article-link {
            font-size: 0.85rem;
            color: var(--primary);
            text-decoration: none;
            align-self: flex-start;
            transition: var(--transition);
        }

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

        /* Testimonials (6 Reviews) */
        .reviews-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .review-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 20px;
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }

        .review-card:hover {
            border-color: var(--primary);
            box-shadow: 0 10px 25px rgba(0, 242, 254, 0.1);
        }

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

        .review-author {
            display: flex;
            flex-direction: column;
        }

        .author-name {
            font-weight: 700;
            color: #fff;
        }

        .author-role {
            font-size: 0.8rem;
            color: var(--primary);
            margin-top: 2px;
        }

        /* Contact & Smart Match & Agency Section */
        .contact-section {
            background: radial-gradient(circle at 50% 50%, rgba(26, 32, 53, 0.8) 0%, var(--bg-main) 100%);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
        }

        .form-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 40px;
            border-radius: 24px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        }

        .form-card h3 {
            font-size: 1.8rem;
            margin-bottom: 10px;
            color: #fff;
        }

        .form-card p {
            color: var(--text-muted);
            margin-bottom: 30px;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #fff;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .form-control {
            width: 100%;
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 12px 16px;
            color: #fff;
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 242, 254, 0.2);
        }

        select.form-control {
            appearance: none;
            background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 15px center;
            background-size: 20px;
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

        .contact-info-area {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .agency-box {
            background: linear-gradient(135deg, rgba(157, 78, 221, 0.1) 0%, rgba(0, 242, 254, 0.1) 100%);
            border: 1px solid var(--primary);
            border-radius: 20px;
            padding: 30px;
        }

        .agency-box h3 {
            color: var(--primary);
            margin-bottom: 15px;
        }

        .agency-box p {
            color: var(--text-muted);
            margin-bottom: 15px;
            font-size: 0.95rem;
        }

        .contact-details {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .detail-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
        }

        .detail-item img {
            width: 120px;
            height: 120px;
            border-radius: 8px;
            margin-top: 10px;
            border: 1px solid var(--border-color);
        }

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

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

        /* Footer & Links */
        footer {
            background: #060913;
            padding: 60px 0 30px 0;
            border-top: 1px solid var(--border-color);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr;
            gap: 50px;
            margin-bottom: 40px;
        }

        .footer-brand p {
            color: var(--text-muted);
            margin-top: 15px;
            max-width: 350px;
        }

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

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

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

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

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .friend-links a {
            color: var(--text-muted);
            text-decoration: none;
            background: rgba(255,255,255,0.03);
            border: 1px solid var(--border-color);
            padding: 6px 12px;
            border-radius: 6px;
            font-size: 0.8rem;
            transition: var(--transition);
        }

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

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

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

        /* Floating Sidebar Widgets */
        .floating-widgets {
            position: fixed;
            right: 25px;
            bottom: 30px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            z-index: 999;
        }

        .widget-btn {
            width: 50px;
            height: 50px;
            background: var(--bg-card);
            border: 1px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
            transition: var(--transition);
            position: relative;
        }

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

        .widget-btn svg {
            width: 22px;
            height: 22px;
            fill: var(--text-main);
            transition: var(--transition);
        }

        .widget-btn:hover svg {
            fill: #000;
        }

        .widget-qr-box {
            position: absolute;
            right: 60px;
            bottom: 0;
            background: var(--bg-card);
            border: 1px solid var(--primary);
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 10px 35px rgba(0,0,0,0.5);
            display: none;
            text-align: center;
            width: 150px;
        }

        .widget-qr-box img {
            width: 120px;
            height: 120px;
            border-radius: 4px;
        }

        .widget-qr-box p {
            font-size: 0.75rem;
            color: var(--text-main);
            margin-top: 8px;
        }

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

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .services-grid, .token-pricing-grid, .reviews-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cases-gallery {
                grid-template-columns: repeat(3, 1fr);
            }
            .about-grid, .creation-showcase, .training-container, .contact-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .showcase-visual {
                order: -1;
            }
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem !important;
            }
            .hero-stats {
                grid-template-columns: 1fr;
                gap: 15px;
            }
            .services-grid, .token-pricing-grid, .reviews-grid, .cases-gallery, .solutions-grid {
                grid-template-columns: 1fr;
            }
            .network-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .knowledge-grid {
                grid-template-columns: 1fr;
            }
            .contact-details {
                grid-template-columns: 1fr;
            }
            nav {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--bg-card);
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 15px;
            }
            .menu-toggle {
                display: flex;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }