:root {
            --primary: #6366f1;
            --secondary: #8b5cf6;
            --accent: #06b6d4;
            --bg-main: #0f0f23;
            --bg-section: #1a1a3a;
            --bg-card: #252547;
            --text: #e2e8f0;
            --text-muted: #94a3b8;
            --border: #334155;
            --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
            --shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
            --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.4);
        }

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

        html, body {
            background-color: var(--bg-main);
            color: var(--text);
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            scroll-behavior: smooth;
        }

        .ef9dq1-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Navigation */
        .ef9dq1-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(15, 15, 35, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .ef9dq1-nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .ef9dq1-logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .ef9dq1-logo img {
            width: 40px;
            height: 40px;
            border-radius: 8px;
        }

        .ef9dq1-logo-text {
            font-size: 24px;
            font-weight: 700;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .ef9dq1-nav-menu {
            display: flex;
            list-style: none;
            gap: 32px;
        }

        .ef9dq1-nav-link {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        .ef9dq1-nav-link:hover {
            color: var(--accent);
        }

        .ef9dq1-nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-accent);
            transition: width 0.3s ease;
        }

        .ef9dq1-nav-link:hover::after {
            width: 100%;
        }

        .ef9dq1-mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 24px;
            cursor: pointer;
        }

        /* Hero Section */
        .ef9dq1-hero {
            background: var(--bg-main);
            padding: 120px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .ef9dq1-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 70% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
        }

        .ef9dq1-hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .ef9dq1-hero-text {
            max-width: 600px;
        }

        .ef9dq1-hero-title {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .ef9dq1-hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.3rem);
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .ef9dq1-hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .ef9dq1-btn {
            padding: 16px 32px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .ef9dq1-btn-primary {
            background: var(--gradient-primary);
            color: white;
            box-shadow: var(--shadow);
        }

        .ef9dq1-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        .ef9dq1-btn-secondary {
            background: transparent;
            color: var(--text);
            border: 2px solid var(--border);
        }

        .ef9dq1-btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        .ef9dq1-hero-image {
            position: relative;
        }

        .ef9dq1-hero-image img {
            width: 100%;
            height: auto;
            border-radius: 20px;
            box-shadow: var(--shadow);
            transition: transform 0.3s ease;
        }

        .ef9dq1-hero-image:hover img {
            transform: scale(1.02);
        }

        /* Features Section */
        .ef9dq1-features {
            background: var(--bg-section);
            padding: 96px 0;
        }

        .ef9dq1-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .ef9dq1-section-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--text);
        }

        .ef9dq1-section-subtitle {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }

        .ef9dq1-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .ef9dq1-feature-card {
            background: var(--bg-card);
            padding: 32px;
            border-radius: 16px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .ef9dq1-feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-accent);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .ef9dq1-feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .ef9dq1-feature-card:hover::before {
            transform: scaleX(1);
        }

        .ef9dq1-feature-icon {
            font-size: 48px;
            margin-bottom: 16px;
            display: block;
        }

        .ef9dq1-feature-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text);
        }

        .ef9dq1-feature-description {
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Tech Showcase */
        .ef9dq1-tech-showcase {
            background: var(--bg-main);
            padding: 96px 0;
        }

        .ef9dq1-tech-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
        }

        .ef9dq1-tech-image img {
            width: 100%;
            height: auto;
            border-radius: 16px;
            box-shadow: var(--shadow);
        }

        .ef9dq1-tech-specs {
            display: grid;
            gap: 24px;
        }

        .ef9dq1-spec-item {
            background: var(--bg-card);
            padding: 24px;
            border-radius: 12px;
            border-left: 4px solid var(--accent);
        }

        .ef9dq1-spec-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

        .ef9dq1-spec-value {
            color: var(--accent);
            font-weight: 600;
            font-size: 16px;
        }

        /* Use Cases */
        .ef9dq1-use-cases {
            background: var(--bg-section);
            padding: 96px 0;
        }

        .ef9dq1-cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
        }

        .ef9dq1-case-card {
            background: var(--bg-card);
            border-radius: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid var(--border);
        }

        .ef9dq1-case-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .ef9dq1-case-image {
            height: 200px;
            overflow: hidden;
        }

        .ef9dq1-case-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .ef9dq1-case-card:hover .ef9dq1-case-image img {
            transform: scale(1.05);
        }

        .ef9dq1-case-content {
            padding: 24px;
        }

        .ef9dq1-case-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text);
        }

        .ef9dq1-case-description {
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Download Section */
        .ef9dq1-download {
            background: var(--bg-main);
            padding: 96px 0;
        }

        .ef9dq1-download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
            margin-top: 48px;
        }

        .ef9dq1-download-card {
            background: var(--bg-card);
            padding: 32px 24px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .ef9dq1-download-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--gradient-primary);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .ef9dq1-download-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }

        .ef9dq1-download-card:hover::before {
            opacity: 0.05;
        }

        .ef9dq1-download-card > * {
            position: relative;
            z-index: 1;
        }

        .ef9dq1-platform-icon {
            font-size: 48px;
            margin-bottom: 16px;
            display: block;
        }

        .ef9dq1-platform-name {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }

        .ef9dq1-platform-version {
            color: var(--text-muted);
            font-size: 14px;
            margin-bottom: 20px;
        }

        .ef9dq1-download-btn {
            background: var(--gradient-accent);
            color: white;
            padding: 12px 24px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .ef9dq1-download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(6, 182, 212, 0.3);
        }

        /* Testimonials */
        .ef9dq1-testimonials {
            background: var(--bg-section);
            padding: 96px 0;
        }

        .ef9dq1-testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
        }

        .ef9dq1-testimonial-card {
            background: var(--bg-card);
            padding: 32px;
            border-radius: 16px;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }

        .ef9dq1-testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow);
        }

        .ef9dq1-testimonial-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .ef9dq1-testimonial-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
        }

        .ef9dq1-testimonial-info h4 {
            color: var(--text);
            font-weight: 600;
            margin-bottom: 4px;
        }

        .ef9dq1-testimonial-info p {
            color: var(--text-muted);
            font-size: 14px;
        }

        .ef9dq1-testimonial-content {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .ef9dq1-testimonial-rating {
            display: flex;
            gap: 4px;
        }

        .ef9dq1-star {
            color: #fbbf24;
            font-size: 18px;
        }

        /* Footer */
        .ef9dq1-footer {
            background: var(--bg-main);
            border-top: 1px solid var(--border);
            padding: 64px 0 32px;
        }

        .ef9dq1-footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 48px;
            margin-bottom: 48px;
        }

        .ef9dq1-footer-section h3 {
            color: var(--text);
            font-weight: 600;
            margin-bottom: 20px;
            font-size: 18px;
        }

        .ef9dq1-footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .ef9dq1-footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .ef9dq1-footer-links a:hover {
            color: var(--accent);
        }

        .ef9dq1-footer-bottom {
            border-top: 1px solid var(--border);
            padding-top: 32px;
            text-align: center;
            color: var(--text-muted);
        }

        .ef9dq1-footer-brand {
            font-size: 24px;
            font-weight: 700;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 16px;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .ef9dq1-hero-content {
                grid-template-columns: 1fr;
                gap: 48px;
                text-align: center;
            }

            .ef9dq1-tech-content {
                grid-template-columns: 1fr;
                gap: 48px;
            }
        }

        @media (max-width: 768px) {
            .ef9dq1-nav-menu {
                display: none;
            }

            .ef9dq1-mobile-toggle {
                display: block;
            }

            .ef9dq1-hero {
                padding: 100px 0 60px;
            }

            .ef9dq1-hero-buttons {
                justify-content: center;
            }

            .ef9dq1-features-grid,
            .ef9dq1-cases-grid,
            .ef9dq1-download-grid,
            .ef9dq1-testimonials-grid {
                grid-template-columns: 1fr;
            }

            .ef9dq1-container {
                padding: 0 16px;
            }

            .ef9dq1-nav-container {
                padding: 16px;
            }
        }

        @media (max-width: 480px) {
            .ef9dq1-hero-title {
                font-size: 2rem;
            }

            .ef9dq1-btn {
                padding: 14px 24px;
                font-size: 14px;
            }

            .ef9dq1-feature-card,
            .ef9dq1-case-content,
            .ef9dq1-testimonial-card {
                padding: 24px;
            }
        }

        /* Scroll animations */
        .ef9dq1-fade-in {
            opacity: 1;
            transform: translateY(0);
            transition: all 0.6s ease;
        }

        .ef9dq1-slide-up {
            transform: translateY(0);
            transition: transform 0.6s ease;
        }

        .ef9dq1-slide-up:hover {
            transform: translateY(-5px);
        }