:root {
            --primary: #4f46e5;
            --primary-light: #818cf8;
            --secondary: #ec4899;
            --accent: #06b6d4;
            --neutral-900: #0f172a;
            --neutral-800: #1e293b;
            --neutral-700: #334155;
            --neutral-600: #475569;
            --neutral-100: #f1f5f9;
            --neutral-50: #f8fafc;
            --gradient-rainbow: linear-gradient(135deg, #4f46e5 0%, #a855f7 25%, #ec4899 50%, #06b6d4 75%, #10b981 100%);
            --gradient-soft: linear-gradient(135deg, #e0e7ff 0%, #fae8ff 50%, #ecfeff 100%);
            --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Reset & Base */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
            background-color: var(--neutral-50);
            color: var(--neutral-800);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Typography */
        h1, h2, h3, h4 {
            color: var(--neutral-900);
            font-weight: 700;
            line-height: 1.25;
        }

        h2 {
            font-size: 2rem;
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
            background: var(--gradient-rainbow);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-block;
            left: 50%;
            transform: translateX(-50%);
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 10%;
            width: 80%;
            height: 3px;
            background: var(--gradient-rainbow);
            border-radius: 9999px;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition-fast);
        }

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

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            font-weight: 600;
            border-radius: 9999px;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition-normal);
            box-shadow: var(--shadow-sm);
        }

        .btn-gradient {
            background: var(--gradient-rainbow);
            background-size: 200% 200%;
            color: #fff;
            animation: gradientMove 6s ease infinite;
        }

        .btn-gradient:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
            background-position: right center;
        }

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

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

        @keyframes gradientMove {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        /* Section Spacing */
        section {
            padding: 5rem 0;
            border-bottom: 1px solid rgba(226, 232, 240, 0.8);
        }

        /* Header / Navbar */
        .header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 4.5rem;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .ai-page-logo {
            height: 2.2rem;
            width: auto;
        }

        .nav-links {
            display: flex;
            align-items: center;
        }

        .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--neutral-700);
            padding: 0.5rem 0.75rem;
            border-radius: 0.375rem;
        }

        .nav-link:hover {
            color: var(--primary);
            background-color: var(--neutral-100);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        /* Hero Section (No Image Allowed) */
        .hero {
            background: var(--gradient-soft);
            padding: 7rem 0 6rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -20%;
            left: -10%;
            width: 40%;
            height: 60%;
            background: radial-gradient(circle, rgba(129, 140, 248, 0.15) 0%, transparent 70%);
            z-index: 0;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -10%;
            right: -10%;
            width: 50%;
            height: 70%;
            background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, transparent 70%);
            z-index: 0;
        }

        .hero-inner {
            position: relative;
            z-index: 1;
            max-width: 850px;
            margin: 0 auto;
        }

        .hero-tagline {
            display: inline-block;
            background: rgba(79, 70, 229, 0.1);
            color: var(--primary);
            padding: 0.35rem 1rem;
            border-radius: 9999px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(79, 70, 229, 0.2);
        }

        .hero h1 {
            font-size: 2.75rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            letter-spacing: -0.025em;
            background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-desc {
            font-size: 1.15rem;
            color: var(--neutral-600);
            margin-bottom: 2.5rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 4rem;
        }

        /* Stats Grid */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(8px);
            padding: 1.5rem;
            border-radius: 1rem;
            border: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: var(--shadow-sm);
            text-align: center;
            transition: var(--transition-normal);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .stat-num {
            font-size: 2.25rem;
            font-weight: 800;
            color: var(--neutral-900);
            line-height: 1;
            margin-bottom: 0.5rem;
            background: var(--gradient-rainbow);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .stat-label {
            font-size: 0.875rem;
            color: var(--neutral-600);
            font-weight: 500;
        }

        /* About Us & Platform Intro */
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 3rem;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }

        .about-text p {
            color: var(--neutral-600);
            margin-bottom: 1.5rem;
        }

        .features-check-list {
            list-style: none;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .features-check-list li {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
            color: var(--neutral-700);
        }

        .features-check-list li svg {
            width: 1.25rem;
            height: 1.25rem;
            color: var(--accent);
            flex-shrink: 0;
        }

        .platform-model-pool {
            background: #fff;
            padding: 2rem;
            border-radius: 1.5rem;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--neutral-100);
        }

        .platform-model-pool h4 {
            font-size: 1.1rem;
            margin-bottom: 1rem;
            text-align: center;
            color: var(--neutral-800);
        }

        .model-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            justify-content: center;
        }

        .model-tag {
            font-size: 0.75rem;
            background: var(--neutral-100);
            color: var(--neutral-700);
            padding: 0.25rem 0.6rem;
            border-radius: 9999px;
            font-weight: 500;
            transition: var(--transition-fast);
            border: 1px solid transparent;
        }

        .model-tag:hover {
            background: var(--gradient-rainbow);
            color: #fff;
            transform: scale(1.05);
        }

        /* AIGC Services */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .service-card {
            background: #fff;
            border-radius: 1.25rem;
            padding: 2.25rem 1.75rem;
            border: 1px solid var(--neutral-100);
            box-shadow: var(--shadow-sm);
            transition: var(--transition-normal);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--gradient-rainbow);
            opacity: 0;
            transition: var(--transition-fast);
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-icon {
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 1rem;
            background: var(--gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--primary);
        }

        .service-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
        }

        .service-card p {
            color: var(--neutral-600);
            font-size: 0.9rem;
            margin-bottom: 1.25rem;
        }

        .service-card ul {
            list-style: none;
            padding-left: 0;
        }

        .service-card ul li {
            font-size: 0.85rem;
            color: var(--neutral-500);
            margin-bottom: 0.4rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .service-card ul li::before {
            content: "•";
            color: var(--secondary);
            font-weight: bold;
        }

        /* One-stop Production Steps & Workflow */
        .step-section {
            background: var(--neutral-100);
        }

        .step-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
        }

        .step-timeline::before {
            content: '';
            position: absolute;
            top: 2rem;
            left: 10%;
            width: 80%;
            height: 2px;
            background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
            z-index: 0;
        }

        .step-item {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .step-num {
            width: 4rem;
            height: 4rem;
            border-radius: 50%;
            background: #fff;
            border: 4px solid var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            margin: 0 auto 1.5rem auto;
            box-shadow: var(--shadow-md);
            transition: var(--transition-normal);
        }

        .step-item:hover .step-num {
            transform: scale(1.1) rotate(10deg);
            border-color: var(--secondary);
            color: var(--secondary);
        }

        .step-item h3 {
            font-size: 1.15rem;
            margin-bottom: 0.5rem;
        }

        .step-item p {
            font-size: 0.875rem;
            color: var(--neutral-600);
            padding: 0 1rem;
        }

        /* Solutions & Service Network */
        .sol-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .sol-list {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .sol-item {
            background: #fff;
            padding: 1.5rem;
            border-radius: 1rem;
            border: 1px solid var(--neutral-100);
            display: flex;
            gap: 1.25rem;
            transition: var(--transition-normal);
        }

        .sol-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }

        .sol-badge {
            width: 3rem;
            height: 3rem;
            border-radius: 0.75rem;
            background: var(--gradient-soft);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            color: var(--secondary);
        }

        .sol-info h4 {
            font-size: 1.1rem;
            margin-bottom: 0.35rem;
        }

        .sol-info p {
            font-size: 0.875rem;
            color: var(--neutral-600);
        }

        .network-map-panel {
            background: #fff;
            border-radius: 1.5rem;
            padding: 2rem;
            border: 1px solid var(--neutral-100);
            box-shadow: var(--shadow-sm);
        }

        .network-map-panel h3 {
            font-size: 1.25rem;
            margin-bottom: 1rem;
            text-align: center;
        }

        .network-regions {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .region-card {
            background: var(--neutral-50);
            padding: 0.75rem;
            border-radius: 0.5rem;
            text-align: center;
            font-size: 0.875rem;
            font-weight: 500;
            border: 1px solid var(--neutral-100);
            transition: var(--transition-fast);
        }

        .region-card:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* Token Price Reference Table */
        .token-pricing {
            background: var(--neutral-50);
        }

        .price-table-container {
            width: 100%;
            overflow-x: auto;
            background: #fff;
            border-radius: 1rem;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--neutral-100);
        }

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

        .price-table th, .price-table td {
            padding: 1.25rem 1.5rem;
            border-bottom: 1px solid var(--neutral-100);
        }

        .price-table th {
            background: var(--neutral-100);
            font-weight: 700;
            color: var(--neutral-900);
            font-size: 0.95rem;
        }

        .price-table tr:hover {
            background: rgba(79, 70, 229, 0.02);
        }

        .tag-hot {
            background: #ffe4e6;
            color: var(--secondary);
            font-size: 0.75rem;
            padding: 0.15rem 0.5rem;
            border-radius: 9999px;
            font-weight: 600;
            margin-left: 0.5rem;
        }

        /* Training & Certification */
        .training-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .training-list {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        .training-card {
            background: #fff;
            border: 1px solid var(--neutral-100);
            border-radius: 1rem;
            padding: 1.25rem 1.5rem;
            box-shadow: var(--shadow-sm);
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition-normal);
        }

        .training-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
        }

        .training-info h4 {
            font-size: 1.05rem;
            margin-bottom: 0.25rem;
        }

        .training-info p {
            font-size: 0.85rem;
            color: var(--neutral-500);
        }

        .cert-badge {
            background: #d1fae5;
            color: #065f46;
            font-size: 0.75rem;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-weight: 600;
        }

        /* Evaluation Section */
        .evaluation {
            background: var(--gradient-soft);
        }

        .eval-container {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 3rem;
            align-items: center;
        }

        .eval-score-card {
            background: #fff;
            border-radius: 2rem;
            padding: 3rem 2rem;
            text-align: center;
            box-shadow: var(--shadow-lg);
            border: 2px solid transparent;
            background-image: linear-gradient(#fff, #fff), var(--gradient-rainbow);
            background-origin: border-box;
            background-clip: padding-box, border-box;
        }

        .eval-stars {
            font-size: 1.75rem;
            color: #f59e0b;
            margin-bottom: 1rem;
        }

        .eval-score {
            font-size: 4rem;
            font-weight: 900;
            line-height: 1;
            color: var(--neutral-900);
            margin-bottom: 0.5rem;
        }

        .eval-max {
            font-size: 1rem;
            color: var(--neutral-500);
        }

        .eval-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-top: 1rem;
            color: var(--primary);
        }

        .eval-details-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .eval-detail-item {
            background: #fff;
            padding: 1.25rem 1.5rem;
            border-radius: 1rem;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .eval-detail-info h4 {
            font-size: 1rem;
            margin-bottom: 0.25rem;
        }

        .eval-detail-info p {
            font-size: 0.825rem;
            color: var(--neutral-500);
        }

        .eval-progress-bar {
            width: 6rem;
            height: 0.5rem;
            background: var(--neutral-100);
            border-radius: 9999px;
            overflow: hidden;
        }

        .eval-progress-fill {
            height: 100%;
            background: var(--gradient-rainbow);
            border-radius: 9999px;
        }

        /* Case Studies (with dynamic images allowed) */
        .case-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .case-card {
            background: #fff;
            border-radius: 1rem;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--neutral-100);
            transition: var(--transition-normal);
        }

        .case-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .case-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--neutral-100);
        }

        .case-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-normal);
        }

        .case-card:hover .case-img-wrap img {
            transform: scale(1.05);
        }

        .case-tag {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background: rgba(15, 23, 42, 0.75);
            backdrop-filter: blur(4px);
            color: #fff;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        .case-content {
            padding: 1.5rem;
        }

        .case-content h3 {
            font-size: 1.15rem;
            margin-bottom: 0.5rem;
        }

        .case-content p {
            font-size: 0.875rem;
            color: var(--neutral-600);
            margin-bottom: 1rem;
        }

        .case-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.75rem;
            color: var(--neutral-500);
            border-top: 1px solid var(--neutral-50);
            padding-top: 0.75rem;
        }

        /* Testimonials (6 cards) */
        .testimonials {
            background: var(--neutral-100);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .testi-card {
            background: #fff;
            border-radius: 1.25rem;
            padding: 2rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--neutral-50);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .testi-text {
            font-size: 0.925rem;
            color: var(--neutral-600);
            font-style: italic;
            margin-bottom: 1.5rem;
            position: relative;
        }

        .testi-text::before {
            content: "“";
            font-size: 3rem;
            color: var(--primary-light);
            position: absolute;
            top: -1.5rem;
            left: -0.5rem;
            opacity: 0.2;
        }

        .testi-user {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .testi-avatar {
            width: 2.75rem;
            height: 2.75rem;
            border-radius: 50%;
            background: var(--gradient-rainbow);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
        }

        .testi-meta h4 {
            font-size: 0.95rem;
            margin-bottom: 0.1rem;
        }

        .testi-meta p {
            font-size: 0.75rem;
            color: var(--neutral-500);
        }

        /* Partner Recruitment */
        .partner-box {
            background: var(--gradient-rainbow);
            border-radius: 2rem;
            padding: 4rem 3rem;
            color: #fff;
            text-align: center;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .partner-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.15);
        }

        .partner-inner {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }

        .partner-box h2 {
            color: #fff;
            -webkit-text-fill-color: initial;
            margin-bottom: 1.5rem;
        }

        .partner-box h2::after {
            background: #fff;
        }

        .partner-box p {
            font-size: 1.1rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
        }

        .partner-benefits {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-bottom: 3rem;
        }

        .benefit-card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            padding: 1.5rem;
            border-radius: 1rem;
            border: 1px solid rgba(255, 255, 255, 0.25);
        }

        .benefit-card h4 {
            color: #fff;
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }

        .benefit-card p {
            font-size: 0.875rem;
            margin-bottom: 0;
            opacity: 0.8;
        }

        /* Article & News (Knowledge Base) */
        .article-section {
            background: var(--neutral-50);
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .article-card {
            background: #fff;
            border-radius: 1rem;
            overflow: hidden;
            border: 1px solid var(--neutral-100);
            box-shadow: var(--shadow-sm);
            transition: var(--transition-normal);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .article-header {
            padding: 1.5rem 1.5rem 0.5rem 1.5rem;
        }

        .article-tag {
            display: inline-block;
            font-size: 0.75rem;
            background: var(--neutral-100);
            color: var(--primary);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
            margin-bottom: 0.75rem;
        }

        .article-header h3 {
            font-size: 1.1rem;
            line-height: 1.4;
        }

        .article-body {
            padding: 0 1.5rem 1.5rem 1.5rem;
            font-size: 0.875rem;
            color: var(--neutral-600);
            flex-grow: 1;
        }

        .article-footer {
            padding: 1rem 1.5rem;
            border-top: 1px solid var(--neutral-100);
            background: var(--neutral-50);
        }

        .article-link {
            font-size: 0.875rem;
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
        }

        .article-link:hover {
            color: var(--secondary);
        }

        /* FAQ (Accordion) */
        .faq-layout {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 3rem;
        }

        .faq-intro-text p {
            color: var(--neutral-600);
            margin-bottom: 1.5rem;
        }

        .faq-accordion {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--neutral-100);
            border-radius: 0.75rem;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition-normal);
        }

        .faq-trigger {
            width: 100%;
            background: none;
            border: none;
            padding: 1.25rem 1.5rem;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--neutral-900);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition-fast);
        }

        .faq-trigger:hover {
            background: var(--neutral-50);
            color: var(--primary);
        }

        .faq-icon {
            font-size: 1.25rem;
            transition: var(--transition-normal);
            color: var(--neutral-400);
        }

        .faq-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal) ease-out;
            background: var(--neutral-50);
        }

        .faq-content-inner {
            padding: 1.25rem 1.5rem;
            font-size: 0.9rem;
            color: var(--neutral-600);
            border-top: 1px solid var(--neutral-100);
            line-height: 1.6;
        }

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

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

        /* Contact & Lead Form */
        .contact {
            background: var(--neutral-100);
        }

        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 4rem;
        }

        .contact-info-panel {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .contact-card-sub {
            background: #fff;
            padding: 2rem;
            border-radius: 1.25rem;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--neutral-50);
        }

        .contact-card-sub h3 {
            font-size: 1.25rem;
            margin-bottom: 1.5rem;
            color: var(--neutral-900);
        }

        .contact-details {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .contact-item-row {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            font-size: 0.95rem;
        }

        .contact-item-row svg {
            width: 1.25rem;
            height: 1.25rem;
            color: var(--primary);
            margin-top: 0.2rem;
        }

        .contact-social-qrs {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .qr-card {
            background: var(--neutral-50);
            padding: 1rem;
            border-radius: 0.75rem;
            text-align: center;
            border: 1px solid var(--neutral-100);
        }

        .qr-card img {
            width: 100%;
            max-width: 120px;
            aspect-ratio: 1/1;
            margin: 0 auto 0.75rem auto;
            display: block;
            border-radius: 4px;
        }

        .qr-card p {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--neutral-700);
        }

        .lead-form-panel {
            background: #fff;
            padding: 3rem 2.5rem;
            border-radius: 1.5rem;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--neutral-50);
        }

        .lead-form-panel h3 {
            font-size: 1.5rem;
            margin-bottom: 0.5rem;
        }

        .lead-form-panel p {
            font-size: 0.9rem;
            color: var(--neutral-500);
            margin-bottom: 2rem;
        }

        .form-group {
            margin-bottom: 1.25rem;
        }

        .form-label {
            display: block;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--neutral-800);
        }

        .form-control {
            width: 100%;
            padding: 0.75rem 1rem;
            font-size: 0.95rem;
            border: 1px solid var(--neutral-200);
            border-radius: 0.5rem;
            background: var(--neutral-50);
            transition: var(--transition-fast);
            color: var(--neutral-900);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
        }

        /* Footer */
        .footer {
            background: var(--neutral-900);
            color: #cbd5e1;
            padding: 4rem 0 2rem 0;
            font-size: 0.9rem;
        }

        .footer h4 {
            color: #fff;
            font-size: 1rem;
            margin-bottom: 1.25rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }

        .footer-links-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

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

        .footer-links-list a:hover {
            color: #fff;
        }

        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
        }

        .friend-links a {
            background: rgba(255, 255, 255, 0.05);
            padding: 0.25rem 0.6rem;
            border-radius: 4px;
            font-size: 0.8rem;
            color: #94a3b8;
            transition: var(--transition-fast);
        }

        .friend-links a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid var(--neutral-800);
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: #64748b;
        }

        .footer-bottom-links {
            display: flex;
            gap: 1.5rem;
        }

        /* Floating Widgets */
        .floating-widgets {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            z-index: 90;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .float-btn {
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 50%;
            background: #fff;
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition-normal);
            border: 1px solid var(--neutral-100);
            color: var(--neutral-800);
            position: relative;
        }

        .float-btn:hover {
            transform: scale(1.1);
            background: var(--gradient-rainbow);
            color: #fff;
        }

        .float-btn svg {
            width: 1.5rem;
            height: 1.5rem;
        }

        .qr-popover {
            position: absolute;
            bottom: 4rem;
            right: 0;
            background: #fff;
            padding: 1rem;
            border-radius: 0.75rem;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--neutral-100);
            display: none;
            width: 150px;
            text-align: center;
        }

        .qr-popover img {
            width: 100%;
            aspect-ratio: 1/1;
            margin-bottom: 0.5rem;
            border-radius: 4px;
        }

        .qr-popover p {
            font-size: 0.75rem;
            color: var(--neutral-700);
            margin: 0;
        }

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

        /* Mobile Nav Toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--neutral-900);
            cursor: pointer;
            padding: 0.5rem;
        }

        .nav-toggle svg {
            width: 1.75rem;
            height: 1.75rem;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .service-grid, .case-grid, .testimonial-grid, .article-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .about-grid, .sol-grid, .training-grid, .eval-container, .faq-layout, .contact-grid {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }
            .step-timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 2.5rem;
            }
            .step-timeline::before {
                display: none;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2.25rem !important;
            }
            h2 {
                font-size: 1.75rem;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 4.5rem;
                left: 0;
                width: 100%;
                background: #fff;
                flex-direction: column;
                padding: 1.5rem;
                box-shadow: var(--shadow-lg);
                border-top: 1px solid var(--neutral-100);
                gap: 1rem;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .nav-actions {
                display: none;
            }
            .hero-btns {
                flex-direction: column;
                align-items: center;
                gap: 1rem;
            }
            .hero-btns .btn {
                width: 100%;
                max-width: 300px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .service-grid, .case-grid, .testimonial-grid, .article-grid {
                grid-template-columns: 1fr;
            }
            .partner-benefits {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
            .step-timeline {
                grid-template-columns: 1fr;
            }
        }