:root {
            --bg-dark: #07080d;
            --bg-card: #121420;
            --primary: #00ff88;
            --secondary: #ff007f;
            --accent: #00f0ff;
            --text-light: #ffffff;
            --text-gray: #a0aec0;
            --border-neon: rgba(0, 255, 136, 0.2);
            --gradient-neon: linear-gradient(135deg, var(--primary), var(--accent));
            --gradient-neon-alt: linear-gradient(135deg, var(--secondary), var(--accent));
        }

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

        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            overflow-x: hidden;
            line-height: 1.6;
        }

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

        /* Utility Class for Neon Effects */
        .neon-text-green { color: var(--primary); text-shadow: 0 0 10px rgba(0, 255, 136, 0.5); }
        .neon-text-pink { color: var(--secondary); text-shadow: 0 0 10px rgba(255, 0, 127, 0.5); }
        .neon-text-blue { color: var(--accent); text-shadow: 0 0 10px rgba(0, 240, 255, 0.5); }
        .neon-border { border: 1px solid var(--primary); box-shadow: 0 0 15px rgba(0, 255, 136, 0.15); }
        .neon-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: bold;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }
        .neon-btn-primary {
            background: var(--gradient-neon);
            color: var(--bg-dark);
            box-shadow: 0 0 15px rgba(0, 255, 136, 0.4);
        }
        .neon-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px rgba(0, 255, 136, 0.7);
        }
        .neon-btn-secondary {
            background: transparent;
            border: 2px solid var(--accent);
            color: var(--accent);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
        }
        .neon-btn-secondary:hover {
            background: var(--accent);
            color: var(--bg-dark);
            transform: translateY(-2px);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(7, 8, 13, 0.85);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }
        header.scrolled {
            padding: 10px 0;
            background: rgba(7, 8, 13, 0.95);
            box-shadow: 0 4px 20px rgba(0, 255, 136, 0.1);
        }
        .nav-wrapper {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-area img {
            height: 40px;
            width: auto;
        }
        .nav-menu {
            display: flex;
            gap: 20px;
            list-style: none;
        }
        .nav-menu a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }
        .nav-menu a:hover {
            color: var(--primary);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
        }
        .nav-toggle span {
            width: 25px;
            height: 3px;
            background: var(--primary);
            transition: 0.3s;
        }

        /* Hero Section (No Image) */
        .hero {
            padding: 160px 0 100px;
            background: radial-gradient(circle at 50% 30%, rgba(0, 255, 136, 0.08), transparent 60%);
            text-align: center;
            position: relative;
        }
        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 255, 136, 0.1);
            border: 1px solid var(--primary);
            color: var(--primary);
            border-radius: 20px;
            font-size: 14px;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .hero h1 {
            font-size: clamp(28px, 5vw, 48px);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            background: linear-gradient(to right, #fff, var(--accent), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero p {
            font-size: clamp(16px, 2.5vw, 20px);
            color: var(--text-gray);
            max-width: 800px;
            margin: 0 auto 35px;
        }
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }

        /* Data Section */
        .data-stats {
            padding: 60px 0;
            background: rgba(18, 20, 32, 0.5);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            text-align: center;
        }
        .stat-item h3 {
            font-size: 36px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 5px;
        }
        .stat-item p {
            color: var(--text-gray);
            font-size: 14px;
        }

        /* Section Global Settings */
        section {
            padding: 100px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }
        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--gradient-neon);
        }
        .section-header p {
            color: var(--text-gray);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Grid Layouts */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 30px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--gradient-neon);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.3s ease;
        }
        .card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 255, 136, 0.3);
            box-shadow: 0 10px 20px rgba(0, 255, 136, 0.05);
        }
        .card:hover::before {
            transform: scaleX(1);
        }
        .card-icon {
            font-size: 40px;
            margin-bottom: 20px;
            display: inline-block;
        }
        .card h3 {
            font-size: 20px;
            margin-bottom: 12px;
            color: var(--text-light);
        }
        .card p {
            color: var(--text-gray);
            font-size: 14px;
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .about-text h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--primary);
        }
        .about-text p {
            color: var(--text-gray);
            margin-bottom: 20px;
        }
        .about-points {
            list-style: none;
        }
        .about-points li {
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 15px;
        }
        .about-points li::before {
            content: '✓';
            color: var(--accent);
            font-weight: bold;
        }
        .about-info-box {
            background: linear-gradient(135deg, rgba(0,255,136,0.05), rgba(0,240,255,0.05));
            border: 1px dashed var(--accent);
            border-radius: 12px;
            padding: 30px;
            text-align: center;
        }

        /* Brand Marquee */
        .marquee-wrapper {
            background: rgba(18, 20, 32, 0.8);
            padding: 30px 0;
            overflow: hidden;
            white-space: nowrap;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        .marquee-track {
            display: inline-flex;
            animation: marquee 35s linear infinite;
            gap: 40px;
        }
        .marquee-item {
            color: var(--text-gray);
            font-size: 18px;
            font-weight: 700;
            background: rgba(255, 255, 255, 0.03);
            padding: 8px 20px;
            border-radius: 20px;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        @keyframes marquee {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        /* Process Steps */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 30px;
            position: relative;
        }
        .step-card {
            background: var(--bg-card);
            padding: 30px;
            border-radius: 12px;
            position: relative;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .step-num {
            position: absolute;
            top: -20px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 40px;
            background: var(--gradient-neon);
            color: var(--bg-dark);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            box-shadow: 0 0 10px var(--primary);
        }

        /* Compare Table */
        .table-responsive {
            overflow-x: auto;
            background: var(--bg-card);
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 20px;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
            min-width: 600px;
        }
        th, td {
            padding: 15px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        th {
            color: var(--primary);
            font-weight: 700;
        }
        tr:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .highlight-cell {
            background: rgba(0, 255, 136, 0.05);
            color: var(--primary);
            font-weight: bold;
        }

        /* Case Gallery */
        .case-gallery {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }
        .case-card {
            background: var(--bg-card);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: transform 0.3s;
        }
        .case-card:hover {
            transform: translateY(-5px);
        }
        .case-img-container {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1f2330;
        }
        .case-img-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        .case-card:hover .case-img-container img {
            transform: scale(1.05);
        }
        .case-info {
            padding: 20px;
        }
        .case-tag {
            display: inline-block;
            font-size: 12px;
            color: var(--secondary);
            margin-bottom: 10px;
            font-weight: bold;
        }
        .case-info h3 {
            font-size: 18px;
            margin-bottom: 8px;
        }

        /* Forms */
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }
        .form-wrapper {
            background: var(--bg-card);
            border-radius: 12px;
            padding: 40px;
            border: 1px solid rgba(0, 255, 136, 0.1);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-size: 14px;
            color: var(--text-gray);
        }
        .form-control {
            width: 100%;
            background: rgba(7, 8, 13, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 6px;
            padding: 12px;
            color: var(--text-light);
            transition: border-color 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 10px rgba(0, 255, 136, 0.2);
        }
        textarea.form-control {
            height: 120px;
            resize: vertical;
        }

        /* Comments Grid */
        .comment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }
        .comment-card {
            background: rgba(18, 20, 32, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.05);
            padding: 25px;
            border-radius: 12px;
            position: relative;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        .comment-author h4 {
            font-size: 16px;
            color: var(--accent);
        }
        .comment-author span {
            font-size: 12px;
            color: var(--text-gray);
        }
        .stars {
            color: #ffb800;
        }

        /* FAQ Accordion */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: all 0.3s;
        }
        .faq-question {
            padding: 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--text-light);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            padding: 0 20px;
            color: var(--text-gray);
            font-size: 14px;
        }
        .faq-item.active .faq-answer {
            max-height: 200px;
            padding-bottom: 20px;
        }
        .faq-item.active {
            border-color: var(--primary);
        }
        .faq-icon::before {
            content: '+';
            font-size: 20px;
        }
        .faq-item.active .faq-icon::before {
            content: '-';
        }

        /* Network & Tags */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-top: 20px;
        }
        .tag-item {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-gray);
            padding: 6px 15px;
            border-radius: 20px;
            font-size: 13px;
            transition: all 0.3s;
        }
        .tag-item:hover {
            border-color: var(--secondary);
            color: var(--secondary);
            background: rgba(255, 0, 127, 0.05);
        }

        /* Float Contact */
        .float-contact {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 999;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .float-item {
            width: 50px;
            height: 50px;
            background: var(--bg-card);
            border: 1px solid var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
            position: relative;
        }
        .float-item svg {
            width: 24px;
            height: 24px;
            fill: var(--accent);
        }
        .float-popover {
            position: absolute;
            right: 65px;
            bottom: 0;
            background: var(--bg-card);
            border: 1px solid var(--accent);
            padding: 15px;
            border-radius: 8px;
            width: 180px;
            display: none;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
            text-align: center;
        }
        .float-popover img {
            width: 120px;
            height: 120px;
            margin-bottom: 10px;
        }
        .float-item:hover .float-popover {
            display: block;
        }

        /* Footer */
        footer {
            background: #0b0c13;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 80px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-logo img {
            height: 40px;
            margin-bottom: 20px;
        }
        .footer-col h4 {
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 20px;
            font-weight: 700;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            transition: color 0.3s;
            font-size: 14px;
        }
        .footer-links a:hover {
            color: var(--primary);
        }
        .footer-contact p {
            color: var(--text-gray);
            font-size: 14px;
            margin-bottom: 10px;
        }
        .friend-links {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 20px;
            margin-top: 20px;
            font-size: 13px;
            color: var(--text-gray);
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .friend-links a {
            color: var(--text-gray);
            text-decoration: none;
        }
        .friend-links a:hover {
            color: var(--accent);
        }
        .copyright {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 30px;
            color: var(--text-gray);
            font-size: 12px;
        }

        /* Articles block */
        .article-section {
            background: rgba(18, 20, 32, 0.3);
        }
        .article-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
        }
        .article-item {
            background: var(--bg-card);
            border-radius: 8px;
            padding: 20px;
            border: 1px solid rgba(255,255,255,0.05);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }
        .article-item h4 {
            font-size: 16px;
            margin-bottom: 15px;
        }
        .article-link {
            color: var(--accent);
            text-decoration: none;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .article-link:hover {
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .about-content, .form-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--bg-dark);
                padding: 20px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            .nav-menu.active {
                display: flex;
            }
            .nav-toggle {
                display: flex;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            section {
                padding: 60px 0;
            }
        }