/* CSS Reset & Variables */
        :root {
            --bg-color: #0b0518;
            --card-bg: rgba(25, 12, 45, 0.7);
            --border-color: rgba(255, 0, 127, 0.2);
            --primary: #ff007f;
            --primary-hover: #ff3399;
            --secondary: #8a2be2;
            --cyan: #00f0ff;
            --text-main: #f1ecf9;
            --text-muted: #a499be;
            --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            font-family: var(--font-sans);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(255, 0, 127, 0.1) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(138, 43, 226, 0.12) 0%, transparent 50%);
            background-attachment: fixed;
        }

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

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

        /* Typography */
        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.3;
            letter-spacing: -0.02em;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }

        .section-header h2 {
            font-size: 2.25rem;
            background: linear-gradient(135deg, #fff 30%, var(--cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--cyan));
            border-radius: 2px;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0.5rem auto 0;
        }

        /* Header Navigation */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(11, 5, 24, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
        }

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

        .logo-box {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-box img {
            height: 2.5rem;
            width: auto;
        }

        .logo-text {
            font-size: 1.25rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary), var(--cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-menu {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }

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

        .nav-link:hover, .nav-link.active {
            color: var(--cyan);
            text-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
        }

        .nav-btn {
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: #fff;
            padding: 0.5rem 1.25rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 15px rgba(255, 0, 127, 0.3);
        }

        .nav-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 0, 127, 0.5);
            color: #fff;
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
        }

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

        /* Hero Section (No Images allowed) */
        .hero {
            padding: 10rem 0 6rem;
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 20%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 0, 127, 0.15) 0%, transparent 70%);
            z-index: -1;
            filter: blur(50px);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255, 0, 127, 0.1);
            border: 1px solid var(--primary);
            color: var(--primary);
            padding: 0.35rem 1rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 2rem;
            letter-spacing: 0.05em;
            box-shadow: 0 0 15px rgba(255, 0, 127, 0.15);
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffffff 40%, #ff80bf 70%, var(--cyan) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-muted);
            max-width: 800px;
            margin: 0 auto 2.5rem;
        }

        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.85rem 2.25rem;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1.05rem;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            color: #fff;
            box-shadow: 0 0 25px rgba(255, 0, 127, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 35px rgba(255, 0, 127, 0.6);
            color: #fff;
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-main);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--cyan);
            transform: translateY(-3px);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
        }

        /* Data Stats Cards */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: 5rem;
        }

        .stat-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 2rem 1.5rem;
            backdrop-filter: blur(10px);
            transition: var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-5px);
            border-color: var(--cyan);
            box-shadow: 0 10px 25px rgba(0, 240, 255, 0.1);
        }

        .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--cyan);
            margin-bottom: 0.5rem;
            text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

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

        /* Section Global Settings */
        .section {
            padding: 6rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* About Section & Agent */
        .about-layout {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 4rem;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.75rem;
            color: #fff;
            margin-bottom: 1rem;
        }

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

        .about-list {
            list-style: none;
            margin-bottom: 2rem;
        }

        .about-list li {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 0.8rem;
            color: var(--text-main);
        }

        .about-list li::before {
            content: '✓';
            color: var(--cyan);
            font-weight: 800;
        }

        .agent-card {
            background: linear-gradient(145deg, rgba(25, 12, 45, 0.8), rgba(11, 5, 24, 0.9));
            border: 1px solid var(--primary);
            border-radius: 16px;
            padding: 2.5rem;
            box-shadow: 0 0 30px rgba(255, 0, 127, 0.15);
        }

        .agent-card h4 {
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, var(--primary), var(--cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .agent-benefits {
            margin: 1.5rem 0;
        }

        .benefit-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 0.75rem 1rem;
            border-radius: 8px;
            margin-bottom: 0.75rem;
            font-size: 0.9rem;
        }

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

        .service-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 2.5rem 2rem;
            transition: var(--transition);
        }

        .service-card:hover {
            transform: translateY(-8px);
            border-color: var(--primary);
            box-shadow: 0 10px 30px rgba(255, 0, 127, 0.2);
        }

        .service-icon {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            display: inline-block;
        }

        .service-card h3 {
            font-size: 1.35rem;
            margin-bottom: 1rem;
            color: #fff;
        }

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

        /* Automation Workflows */
        .workflow-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            position: relative;
        }

        .workflow-step {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 2rem 1.5rem;
            text-align: center;
            position: relative;
            transition: var(--transition);
        }

        .workflow-step:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: var(--cyan);
        }

        .step-num {
            width: 36px;
            height: 36px;
            background: var(--cyan);
            color: #0b0518;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            margin: 0 auto 1.25rem;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
        }

        .step-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
        }

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

        /* Solutions Layout */
        .solutions-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

        .solution-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2.5rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .solution-tag {
            color: var(--cyan);
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 0.05em;
            margin-bottom: 1rem;
        }

        .solution-card h3 {
            font-size: 1.5rem;
            color: #fff;
            margin-bottom: 1rem;
        }

        .solution-card p {
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

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

        .feat-item {
            font-size: 0.9rem;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .feat-item::before {
            content: '●';
            color: var(--primary);
            font-size: 0.7rem;
        }

        /* Token Table Comparison */
        .token-compare-box {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
        }

        .table-responsive {
            overflow-x: auto;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }

        th, td {
            padding: 1.25rem 1.5rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        th {
            background: rgba(255, 255, 255, 0.02);
            color: #fff;
            font-weight: 700;
        }

        td {
            color: var(--text-muted);
        }

        .badge-saving {
            background: rgba(0, 240, 255, 0.1);
            color: var(--cyan);
            padding: 0.25rem 0.5rem;
            border-radius: 4px;
            font-size: 0.8rem;
            font-weight: 700;
        }

        /* Technical Standards */
        .standards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .std-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 2.5rem 2rem;
            text-align: center;
        }

        .std-card h3 {
            font-size: 1.25rem;
            color: #fff;
            margin-bottom: 1rem;
        }

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

        /* Client Review & Case Studies */
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            margin-bottom: 4rem;
        }

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

        .case-card:hover {
            transform: translateY(-5px);
            border-color: var(--cyan);
        }

        .case-img-box {
            width: 100%;
            overflow: hidden;
            background: #110922;
        }

        .case-img-box img {
            width: 100%;
            display: block;
            object-fit: cover;
            transition: var(--transition);
        }

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

        .case-body {
            padding: 1.5rem;
        }

        .case-tag {
            color: var(--primary);
            font-weight: 700;
            font-size: 0.8rem;
            margin-bottom: 0.5rem;
            display: inline-block;
        }

        .case-body h4 {
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 0.75rem;
        }

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

        /* Evaluation Section */
        .eval-section {
            background: linear-gradient(135deg, rgba(255, 0, 127, 0.05), rgba(138, 43, 226, 0.05));
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 3rem;
            text-align: center;
        }

        .eval-score-box {
            display: inline-flex;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .score-huge {
            font-size: 5rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--primary), var(--cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
        }

        .stars {
            color: #ffb700;
            font-size: 1.75rem;
            margin-bottom: 0.5rem;
        }

        .eval-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
        }

        .eval-item {
            background: rgba(11, 5, 24, 0.6);
            border: 1px solid var(--border-color);
            padding: 1.5rem;
            border-radius: 8px;
        }

        .eval-item h4 {
            color: var(--cyan);
            margin-bottom: 0.5rem;
            font-size: 1rem;
        }

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

        /* Comments Grid */
        .comments-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .comment-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 2rem;
            position: relative;
        }

        .comment-card::before {
            content: "“";
            font-size: 4rem;
            color: rgba(255, 0, 127, 0.1);
            position: absolute;
            top: 0.5rem;
            left: 1rem;
            line-height: 1;
        }

        .comment-text {
            color: var(--text-main);
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 1;
        }

        .commenter-info {
            display: flex;
            flex-direction: column;
        }

        .commenter-name {
            font-weight: 700;
            color: #fff;
            font-size: 0.95rem;
        }

        .commenter-title {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* Training Section */
        .training-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1rem;
        }

        .training-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 1.5rem;
            text-align: center;
            transition: var(--transition);
        }

        .training-card:hover {
            border-color: var(--cyan);
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-3px);
        }

        .training-icon {
            font-size: 2rem;
            margin-bottom: 1rem;
            display: inline-block;
        }

        .training-card h4 {
            font-size: 1rem;
            color: #fff;
            margin-bottom: 0.5rem;
        }

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

        /* Form section */
        .form-layout {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 4rem;
            align-items: center;
        }

        .form-info h3 {
            font-size: 2rem;
            color: #fff;
            margin-bottom: 1.5rem;
        }

        .form-info p {
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

        .form-box {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            padding: 3rem;
            border-radius: 16px;
            box-shadow: 0 10px 40px rgba(255, 0, 127, 0.1);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            color: var(--text-main);
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            padding: 0.75rem 1rem;
            color: #fff;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--cyan);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

        /* FAQ Section */
        .faq-layout {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            margin-bottom: 1rem;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-header {
            padding: 1.25rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            user-select: none;
        }

        .faq-header h3 {
            font-size: 1.05rem;
            color: #fff;
            font-weight: 600;
        }

        .faq-icon {
            color: var(--cyan);
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .faq-body {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
            background: rgba(0, 0, 0, 0.15);
        }

        .faq-body-content {
            padding: 1.25rem 1.5rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

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

        .faq-item.active .faq-body {
            max-height: 1000px;
            transition: max-height 0.5s cubic-bezier(1, 0, 1, 0);
        }

        /* Article list */
        .articles-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .article-card {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .article-date {
            font-size: 0.8rem;
            color: var(--cyan);
            margin-bottom: 0.5rem;
        }

        .article-card h4 {
            font-size: 1.2rem;
            color: #fff;
            margin-bottom: 1rem;
        }

        .article-card p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
        }

        /* Footer Section */
        .footer {
            background: #06020e;
            padding: 5rem 0 2rem;
            border-top: 1px solid rgba(255, 0, 127, 0.2);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 3rem;
            margin-bottom: 4rem;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 1.5rem;
            position: relative;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--primary);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.75rem;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .footer-links a:hover {
            color: var(--cyan);
            padding-left: 5px;
        }

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

        .footer-contact p {
            margin-bottom: 0.75rem;
        }

        .qr-grid {
            display: flex;
            gap: 1.5rem;
            margin-top: 1rem;
        }

        .qr-item {
            text-align: center;
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .qr-item img {
            width: 80px;
            height: 80px;
            border: 1px solid var(--border-color);
            border-radius: 4px;
            margin-bottom: 0.25rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }

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

        .friend-links {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

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

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

        /* Float Widget */
        .float-widget {
            position: fixed;
            right: 2rem;
            bottom: 2rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            z-index: 999;
        }

        .float-btn {
            width: 3.5rem;
            height: 3.5rem;
            background: var(--card-bg);
            border: 1px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(255, 0, 127, 0.2);
            transition: var(--transition);
            position: relative;
        }

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

        .float-btn-qr {
            position: absolute;
            right: 4.5rem;
            bottom: 0;
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            padding: 1rem;
            border-radius: 12px;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            width: 140px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .float-btn-qr img {
            width: 100%;
            height: auto;
            margin-bottom: 0.5rem;
        }

        .float-btn-qr p {
            font-size: 0.75rem;
            color: var(--text-main);
        }

        .float-btn:hover .float-btn-qr {
            opacity: 1;
            visibility: visible;
        }

        /* SVG Icons */
        .icon {
            width: 1.5rem;
            height: 1.5rem;
            fill: currentColor;
        }

        /* Mobile Responsive */
        @media (max-width: 992px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .workflow-timeline {
                grid-template-columns: repeat(2, 1fr);
            }
            .solutions-grid {
                grid-template-columns: 1fr;
            }
            .cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .training-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .comments-grid {
                grid-template-columns: 1fr;
            }
            .about-layout, .form-layout {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .articles-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            html {
                font-size: 14px;
            }
            .menu-toggle {
                display: flex;
            }
            .nav-menu {
                position: fixed;
                top: 4.5rem;
                left: 0;
                width: 100%;
                background: var(--bg-color);
                border-bottom: 1px solid var(--border-color);
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                display: none;
            }
            .nav-menu.show {
                display: flex;
            }
            .hero-title {
                font-size: 2.25rem;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .services-grid {
                grid-template-columns: 1fr;
            }
            .workflow-timeline {
                grid-template-columns: 1fr;
            }
            .cases-grid {
                grid-template-columns: 1fr;
            }
            .training-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .eval-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }