:root {
            /* Light Mode Colors */
            --primary-blue: #3B82F6;
            --dark-blue: #1E3A8A;
            --text-dark: #2D3748;
            --text-gray: #718096;
            --bg-light: #F7FAFC;
            --bg-white: #FFFFFF;
            --bg-card: #FFFFFF;
            --border-color: #E2E8F0;
            --shadow-color: rgba(0, 0, 0, 0.08);
            --card-hover-shadow: rgba(59, 130, 246, 0.15);
            
            /* Gradients */
            --primary-gradient: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            --subtle-gradient: linear-gradient(135deg, #F7FAFC 0%, #EDF2F7 100%);
            --hero-gradient: linear-gradient(135deg, #F7FAFC 0%, #E2E8F0 50%, #F7FAFC 100%);
            --particle-color: rgba(59, 130, 246, 0.5);
            --particle-bg: rgba(59, 130, 246, 0.05);
        }

        /* Dark Mode Colors */
        @media (prefers-color-scheme: dark) {
            :root {
                --primary-blue: #60A5FA;
                --dark-blue: #1E3A8A;
                --text-dark: #F3F4F6;
                --text-gray: #9CA3AF;
                --bg-light: #0F172A;
                --bg-white: #1E293B;
                --bg-card: #1E293B;
                --border-color: #334155;
                --shadow-color: rgba(0, 0, 0, 0.3);
                --card-hover-shadow: rgba(96, 165, 250, 0.2);
                
                /* Dark mode gradients */
                --primary-gradient: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
                --subtle-gradient: linear-gradient(135deg, #1E293B 0%, #334155 100%);
                --hero-gradient: linear-gradient(125deg, #0F172A 0%, #1E3A8A 25%, #0F172A 50%, #1E293B 75%, #0F172A 100%);
                --particle-color: rgba(96, 165, 250, 0.6);
                --particle-bg: rgba(96, 165, 250, 0.1);
            }
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: var(--bg-light);
            color: var(--text-dark);
            overflow-x: hidden;
            transition: background-color 0.3s ease, color 0.3s ease;
        }

        /* Animated Background */
        .animated-bg {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            background: var(--hero-gradient);
        }

        .animated-bg::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, var(--particle-bg) 0%, transparent 70%);
            animation: rotate 30s linear infinite;
        }

        @keyframes rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Floating particles */
        .particle {
            position: fixed;
            pointer-events: none;
            opacity: 0.5;
            background: var(--particle-color);
            border-radius: 50%;
            animation: float 20s infinite;
            filter: blur(1px);
        }

        @media (prefers-color-scheme: dark) {
            .particle {
                box-shadow: 0 0 10px var(--particle-color);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) translateX(0); }
            25% { transform: translateY(-100px) translateX(100px); }
            50% { transform: translateY(-200px) translateX(-100px); }
            75% { transform: translateY(-100px) translateX(-50px); }
        }

        /* Main Container */
        .main-container {
            position: relative;
            z-index: 1;
            padding: 2rem 0;
        }

        /* Mobile Optimizations */
        @media (max-width: 768px) {
            .main-container {
                padding: 0.5rem 0;
            }
        }

        /* Hero Section */
        .hero-card {
            background: var(--bg-card);
            border-radius: 24px;
            padding: 3rem;
            margin: 2rem 0;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px var(--shadow-color);
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .hero-card {
                border-radius: 16px;
                padding: 1.5rem;
                margin: 1rem 0;
            }
        }

        @media (max-width: 480px) {
            .hero-card {
                border-radius: 12px;
                padding: 1rem;
                margin: 0.5rem 0;
            }
        }

        @media (prefers-color-scheme: dark) {
            .hero-card {
                background: rgba(30, 41, 59, 0.8);
                backdrop-filter: blur(10px);
                border: 1px solid rgba(96, 165, 250, 0.2);
            }
        }

        .hero-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary-gradient);
        }

        .hero-card h1 {
            font-size: 3rem;
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 2rem;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 1rem;
        }

        @media (max-width: 768px) {
            .hero-card h1 {
                font-size: 2rem;
                margin-bottom: 1.5rem;
                gap: 0.5rem;
            }
        }

        @media (max-width: 480px) {
            .hero-card h1 {
                font-size: 1.6rem;
                margin-bottom: 1rem;
                flex-direction: column;
                gap: 0.5rem;
            }
        }

        .hero-card h1 i {
            color: var(--primary-blue);
        }

        .hero-content {
            background: var(--subtle-gradient);
            border-radius: 16px;
            padding: 2.5rem;
            margin: 2rem 0;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .hero-content {
                border-radius: 12px;
                padding: 1.5rem;
                margin: 1.5rem 0;
            }
        }

        @media (max-width: 480px) {
            .hero-content {
                border-radius: 8px;
                padding: 1rem;
                margin: 1rem 0;
            }
        }

        @media (prefers-color-scheme: dark) {
            .hero-content {
                background: rgba(30, 41, 59, 0.5);
                backdrop-filter: blur(5px);
                border: 1px solid rgba(96, 165, 250, 0.1);
            }
        }

        .hero-content h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            line-height: 1.3;
            color: var(--text-dark);
        }

        @media (max-width: 768px) {
            .hero-content h2 {
                font-size: 1.5rem;
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 480px) {
            .hero-content h2 {
                font-size: 1.3rem;
                margin-bottom: 0.8rem;
            }
        }

        .hero-content h2 span {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-content p {
            font-size: 1.3rem;
            font-weight: 400;
            line-height: 1.6;
            color: var(--text-gray);
        }

        @media (max-width: 768px) {
            .hero-content p {
                font-size: 1.1rem;
                line-height: 1.5;
            }
        }

        @media (max-width: 480px) {
            .hero-content p {
                font-size: 1rem;
                line-height: 1.4;
            }
        }

        /* Content Section für Fließtext */
        .content-section {
            background: var(--bg-card);
            border-radius: 20px;
            padding: 3rem;
            margin: 3rem 0;
            box-shadow: 0 10px 30px var(--shadow-color);
            border: 1px solid var(--border-color);
        }

        @media (max-width: 768px) {
            .content-section {
                border-radius: 16px;
                padding: 2rem;
                margin: 2rem 0;
            }
        }

        @media (max-width: 480px) {
            .content-section {
                border-radius: 12px;
                padding: 1.5rem;
                margin: 1.5rem 0;
            }
        }

        @media (prefers-color-scheme: dark) {
            .content-section {
                background: rgba(30, 41, 59, 0.6);
                backdrop-filter: blur(5px);
                border: 1px solid rgba(96, 165, 250, 0.1);
            }
        }

        .content-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 2rem;
            color: var(--text-dark);
        }

        @media (max-width: 768px) {
            .content-section h2 {
                font-size: 1.6rem;
                margin-bottom: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .content-section h2 {
                font-size: 1.4rem;
                margin-bottom: 1rem;
            }
        }

        .content-section p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-gray);
            margin-bottom: 1.5rem;
        }

        @media (max-width: 768px) {
            .content-section p {
                font-size: 1rem;
                line-height: 1.6;
                margin-bottom: 1.2rem;
            }
        }

        @media (max-width: 480px) {
            .content-section p {
                font-size: 0.95rem;
                line-height: 1.5;
                margin-bottom: 1rem;
            }
        }

        /* Feature Cards */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 1.5rem;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .feature-card {
                border-radius: 12px;
                padding: 1rem;
                margin-bottom: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .feature-card {
                border-radius: 8px;
                padding: 0.8rem;
                margin-bottom: 0.5rem;
            }
        }

        @media (prefers-color-scheme: dark) {
            .feature-card {
                background: rgba(30, 41, 59, 0.6);
                backdrop-filter: blur(5px);
                border: 1px solid rgba(96, 165, 250, 0.1);
            }
        }

        .feature-card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--primary-gradient);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

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

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 24px var(--card-hover-shadow);
            border-color: var(--primary-blue);
        }

        @media (max-width: 480px) {
            .feature-card:hover {
                transform: translateY(-4px);
            }
        }

        @media (prefers-color-scheme: dark) {
            .feature-card:hover {
                background: rgba(30, 41, 59, 0.8);
                box-shadow: 0 12px 24px rgba(96, 165, 250, 0.2);
            }
        }

        .feature-card i {
            font-size: 2.5rem;
            color: var(--primary-blue);
            margin-bottom: 1rem;
            display: inline-block;
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .feature-card i {
                font-size: 2rem;
                margin-bottom: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .feature-card i {
                font-size: 1.8rem;
                margin-bottom: 0.5rem;
            }
        }

        .feature-card:hover i {
            transform: scale(1.1);
        }

        .feature-card p {
            font-size: 0.95rem;
            margin: 0;
            color: var(--text-gray);
            font-weight: 500;
        }

        @media (max-width: 480px) {
            .feature-card p {
                font-size: 0.85rem;
            }
        }

        /* Success Message Card */
        .success-card {
            background: var(--primary-gradient);
            border-radius: 20px;
            padding: 2.5rem;
            margin: 3rem 0;
            position: relative;
            overflow: hidden;
            box-shadow: 0 15px 35px var(--card-hover-shadow);
        }

        @media (max-width: 768px) {
            .success-card {
                border-radius: 16px;
                padding: 1.5rem;
                margin: 2rem 0;
            }
        }

        @media (max-width: 480px) {
            .success-card {
                border-radius: 12px;
                padding: 1rem;
                margin: 1.5rem 0;
            }
        }

        @media (prefers-color-scheme: dark) {
            .success-card {
                box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
                background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%);
            }
        }

        .success-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
            animation: pulse 3s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.1); }
        }

        .success-card h3 {
            font-size: 1.8rem;
            font-weight: 600;
            color: white;
            margin: 0;
            position: relative;
            z-index: 1;
        }

        @media (max-width: 768px) {
            .success-card h3 {
                font-size: 1.4rem;
            }
        }

        @media (max-width: 480px) {
            .success-card h3 {
                font-size: 1.2rem;
            }
        }

        /* Demo Section */
        .demo-section {
            background: var(--text-dark);
            border-radius: 24px;
            padding: 4rem 3rem;
            margin: 3rem 0;
            position: relative;
            overflow: hidden;
            color: white;
        }

        @media (max-width: 768px) {
            .demo-section {
                border-radius: 16px;
                padding: 2rem 1rem;
                margin: 2rem 0;
            }
        }

        @media (max-width: 480px) {
            .demo-section {
                border-radius: 12px;
                padding: 1.5rem 0.75rem;
                margin: 1.5rem 0;
            }
        }

        @media (prefers-color-scheme: dark) {
            .demo-section {
                background: linear-gradient(135deg, #1E3A8A 0%, #1E293B 100%);
                border: 1px solid rgba(96, 165, 250, 0.2);
            }
            
            .carousel {
                box-shadow: 0 20px 40px rgba(96, 165, 250, 0.2);
            }
        }

        .demo-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        @media (max-width: 768px) {
            .demo-section h2 {
                font-size: 1.5rem;
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 480px) {
            .demo-section h2 {
                font-size: 1.3rem;
                margin-bottom: 0.75rem;
            }
        }

        /* Carousel Styles */
        .carousel {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            animation: zoomIn 0.6s ease-out;
        }

        @media (max-width: 768px) {
            .carousel {
                border-radius: 12px;
            }
        }

        @media (max-width: 480px) {
            .carousel {
                border-radius: 8px;
            }
        }

        @keyframes zoomIn {
            0% {
                transform: scale(0.9);
                opacity: 0;
            }
            100% {
                transform: scale(1);
                opacity: 1;
            }
        }

        .carousel-inner {
            border-radius: 16px;
        }

        @media (max-width: 768px) {
            .carousel-inner {
                border-radius: 12px;
            }
        }

        @media (max-width: 480px) {
            .carousel-inner {
                border-radius: 8px;
            }
        }

        .screenshot-wrapper {
            position: relative;
        }

        .screenshot-wrapper img {
            border-radius: 16px;
            width: 100%;
            height: auto;
            transition: transform 0.3s ease;
        }

        @media (max-width: 768px) {
            .screenshot-wrapper img {
                border-radius: 12px;
            }
        }

        @media (max-width: 480px) {
            .screenshot-wrapper img {
                border-radius: 8px;
            }
        }

        .carousel-item:hover .screenshot-wrapper img {
            transform: scale(1.02);
        }

        .screenshot-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
            padding: 2rem;
            text-align: left;
        }

        @media (max-width: 768px) {
            .screenshot-caption {
                padding: 1rem;
            }
        }

        @media (max-width: 480px) {
            .screenshot-caption {
                padding: 0.75rem;
            }
        }

        .screenshot-caption h3 {
            color: white;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        @media (max-width: 768px) {
            .screenshot-caption h3 {
                font-size: 1.2rem;
            }
        }

        @media (max-width: 480px) {
            .screenshot-caption h3 {
                font-size: 1rem;
            }
        }

        .screenshot-caption p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1rem;
            margin: 0;
        }

        @media (max-width: 768px) {
            .screenshot-caption p {
                font-size: 0.9rem;
            }
        }

        @media (max-width: 480px) {
            .screenshot-caption p {
                font-size: 0.8rem;
            }
        }

        /* Custom Carousel Controls */
        .carousel-control-prev,
        .carousel-control-next {
            width: 50px;
            height: 50px;
            background: rgba(59, 130, 246, 0.8);
            border-radius: 50%;
            top: 50%;
            transform: translateY(-50%);
            opacity: 0.8;
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .carousel-control-prev,
            .carousel-control-next {
                width: 40px;
                height: 40px;
            }
        }

        @media (max-width: 480px) {
            .carousel-control-prev,
            .carousel-control-next {
                width: 35px;
                height: 35px;
            }
        }

        .carousel-control-prev:hover,
        .carousel-control-next:hover {
            background: var(--primary-blue);
            opacity: 1;
        }

        .carousel-control-prev {
            left: 20px;
        }

        .carousel-control-next {
            right: 20px;
        }

        @media (max-width: 768px) {
            .carousel-control-prev {
                left: 10px;
            }

            .carousel-control-next {
                right: 10px;
            }
        }

        @media (max-width: 480px) {
            .carousel-control-prev {
                left: 5px;
            }

            .carousel-control-next {
                right: 5px;
            }
        }

        .carousel-control-prev-icon,
        .carousel-control-next-icon {
            width: 20px;
            height: 20px;
        }

        @media (max-width: 480px) {
            .carousel-control-prev-icon,
            .carousel-control-next-icon {
                width: 16px;
                height: 16px;
            }
        }

        /* Carousel Indicators */
        .carousel-indicators {
            bottom: -40px;
        }

        @media (max-width: 480px) {
            .carousel-indicators {
                bottom: -30px;
            }
        }

        .carousel-indicators [data-bs-target] {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            border: none;
            transition: all 0.3s ease;
        }

        @media (max-width: 480px) {
            .carousel-indicators [data-bs-target] {
                width: 10px;
                height: 10px;
            }
        }

        .carousel-indicators .active {
            background-color: var(--primary-blue);
            width: 40px;
            border-radius: 20px;
        }

        @media (max-width: 480px) {
            .carousel-indicators .active {
                width: 30px;
                border-radius: 15px;
            }
        }

        .demo-placeholder {
            background: rgba(255, 255, 255, 0.1);
            border: 2px dashed rgba(255, 255, 255, 0.3);
            border-radius: 16px;
            padding: 4rem 2rem;
            text-align: center;
            margin: 2rem 0;
            backdrop-filter: blur(10px);
        }

        @media (max-width: 768px) {
            .demo-placeholder {
                border-radius: 12px;
                padding: 2rem 1rem;
                margin: 1.5rem 0;
            }
        }

        @media (max-width: 480px) {
            .demo-placeholder {
                border-radius: 8px;
                padding: 1.5rem 0.75rem;
                margin: 1rem 0;
            }
        }

        .demo-placeholder i {
            font-size: 4rem;
            color: var(--primary-blue);
            margin-bottom: 1rem;
            display: block;
        }

        @media (max-width: 768px) {
            .demo-placeholder i {
                font-size: 3rem;
                margin-bottom: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .demo-placeholder i {
                font-size: 2.5rem;
                margin-bottom: 0.5rem;
            }
        }

        /* Benefit Cards */
        .benefit-card {
            background: linear-gradient(135deg, #FFFFFF 0%, #F7FAFC 100%);
            border: 1px solid rgba(59, 130, 246, 0.2);
            border-radius: 25px;
            padding: 2.5rem;
            height: 100%;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
        }

        @media (max-width: 768px) {
            .benefit-card {
                border-radius: 16px;
                padding: 1.5rem;
                margin-bottom: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .benefit-card {
                border-radius: 12px;
                padding: 1rem;
                margin-bottom: 1rem;
            }
        }

        .benefit-card::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: var(--primary-gradient);
            border-radius: 25px;
            opacity: 0;
            z-index: -1;
            transition: opacity 0.3s ease;
        }

        .benefit-card:hover::before {
            opacity: 0.1;
        }

        @media (prefers-color-scheme: dark) {
            .benefit-card {
                background: rgba(30, 41, 59, 0.8);
                backdrop-filter: blur(10px);
                border: 1px solid rgba(96, 165, 250, 0.1);
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            }
        }

        .benefit-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(59, 130, 246, 0.2);
            border-color: var(--primary-blue);
        }

        @media (max-width: 480px) {
            .benefit-card:hover {
                transform: translateY(-3px);
            }
        }

        .benefit-card h3 {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 2rem;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-align: center;
            position: relative;
            padding-bottom: 1.5rem;
        }

        @media (max-width: 768px) {
            .benefit-card h3 {
                font-size: 1.5rem;
                margin-bottom: 1.5rem;
                padding-bottom: 1rem;
            }
        }

        @media (max-width: 480px) {
            .benefit-card h3 {
                font-size: 1.3rem;
                margin-bottom: 1rem;
                padding-bottom: 0.75rem;
            }
        }

        @media (prefers-color-scheme: dark) {
            .benefit-card h3 {
                background: linear-gradient(135deg, #60A5FA 0%, #93C5FD 100%);
                -webkit-background-clip: text;
                -webkit-text-fill-color: transparent;
            }
        }

        .benefit-card h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--primary-gradient);
            border-radius: 2px;
        }

        @media (max-width: 480px) {
            .benefit-card h3::after {
                width: 60px;
                height: 3px;
            }
        }

        .list-group-item {
            background: transparent;
            border: none;
            border-bottom: 1px solid rgba(59, 130, 246, 0.1);
            color: var(--text-dark);
            padding: 1.2rem 0;
            transition: all 0.3s ease;
            position: relative;
            font-weight: 500;
            overflow: hidden;
        }

        @media (max-width: 768px) {
            .list-group-item {
                padding: 1rem 0;
            }
        }

        @media (max-width: 480px) {
            .list-group-item {
                padding: 0.8rem 0;
                font-size: 0.9rem;
            }
        }

        .list-group-item::before {
            content: '';
            position: absolute;
            left: -100%;
            top: 0;
            height: 100%;
            width: 100%;
            background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.05), transparent);
            transition: left 0.5s ease;
        }

        .list-group-item:hover::before {
            left: 100%;
        }

        @media (prefers-color-scheme: dark) {
            .list-group-item {
                color: var(--text-gray);
                border-bottom: 1px solid var(--border-color);
            }
        }

        .list-group-item:hover {
            color: var(--primary-blue);
            padding-left: 0.75rem;
        }

        @media (max-width: 480px) {
            .list-group-item:hover {
                padding-left: 0.5rem;
            }
        }

        @media (prefers-color-scheme: dark) {
            .list-group-item:hover {
                color: var(--text-dark);
            }
        }

        .list-group-item i {
            color: var(--primary-blue);
            font-size: 1.8rem;
            margin-right: 1rem;
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .list-group-item i {
                font-size: 1.5rem;
                margin-right: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .list-group-item i {
                font-size: 1.3rem;
                margin-right: 0.5rem;
            }
        }

        .list-group-item:hover i {
            transform: scale(1.2);
        }

        .list-group-item i.bi-check-circle-fill {
            color: #10B981;
            filter: drop-shadow(0 0 8px rgba(16, 185, 129, 0.4));
        }

        .list-group-item i.bi-graph-up-arrow {
            color: var(--primary-blue);
            filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.4));
        }

        @media (prefers-color-scheme: dark) {
            .list-group-item i {
                filter: drop-shadow(0 0 5px rgba(96, 165, 250, 0.5));
            }
        }

        /* CTA Section */
        .cta-card {
            background: var(--bg-card);
            border: 2px solid var(--primary-blue);
            border-radius: 20px;
            padding: 3rem;
            margin: 3rem 0;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px var(--card-hover-shadow);
        }

        @media (max-width: 768px) {
            .cta-card {
                border-radius: 16px;
                padding: 2rem;
                margin: 2rem 0;
            }
        }

        @media (max-width: 480px) {
            .cta-card {
                border-radius: 12px;
                padding: 1.5rem;
                margin: 1.5rem 0;
            }
        }

        @media (prefers-color-scheme: dark) {
            .cta-card {
                background: rgba(30, 41, 59, 0.8);
                backdrop-filter: blur(10px);
                border: 2px solid var(--primary-blue);
                box-shadow: 0 10px 30px rgba(96, 165, 250, 0.3);
            }
        }

        .cta-card:hover {
            box-shadow: 0 15px 40px var(--card-hover-shadow);
            transform: translateY(-2px);
        }

        .cta-link {
            color: var(--text-dark);
            text-decoration: none;
            font-size: 1.8rem;
            font-weight: 600;
            position: relative;
            display: inline-flex;
            align-items: center;
            gap: 1rem;
            transition: all 0.3s ease;
        }

        @media (max-width: 768px) {
            .cta-link {
                font-size: 1.3rem;
                gap: 0.75rem;
            }
        }

        @media (max-width: 480px) {
            .cta-link {
                font-size: 1.1rem;
                gap: 0.5rem;
                flex-direction: column;
                text-align: center;
            }
        }

        .cta-link:hover {
            color: var(--primary-blue);
            gap: 1.5rem;
        }

        @media (max-width: 480px) {
            .cta-link:hover {
                gap: 0.75rem;
            }
        }

        .cta-link i {
            color: var(--primary-blue);
            transition: all 0.3s ease;
        }

        /* Feature tags */
        .feature-tag {
            display: inline-block;
            background: var(--primary-gradient);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 1rem;
        }

        @media (max-width: 480px) {
            .feature-tag {
                padding: 0.2rem 0.5rem;
                font-size: 0.65rem;
                margin-bottom: 0.75rem;
            }
        }

        /* Comparison Table Styles */
        .comparison-section {
            margin-top: 5rem;
            padding: 3rem 0;
        }

        @media (max-width: 768px) {
            .comparison-section {
                margin-top: 3rem;
                padding: 2rem 0;
            }
        }

        @media (max-width: 480px) {
            .comparison-section {
                margin-top: 2rem;
                padding: 1.5rem 0;
            }
        }

        .comparison-section h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 1rem;
        }

        @media (max-width: 768px) {
            .comparison-section h2 {
                font-size: 2rem;
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 480px) {
            .comparison-section h2 {
                font-size: 1.6rem;
                margin-bottom: 0.75rem;
            }
        }

        .comparison-section p {
            font-size: 1.2rem;
            color: var(--text-gray);
            margin-bottom: 3rem;
        }

        @media (max-width: 768px) {
            .comparison-section p {
                font-size: 1.1rem;
                margin-bottom: 2rem;
            }
        }

        @media (max-width: 480px) {
            .comparison-section p {
                font-size: 1rem;
                margin-bottom: 1.5rem;
            }
        }

        .comparison-table {
            width: 100%;
            background: var(--bg-card);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 30px var(--shadow-color);
            border: 1px solid var(--border-color);
        }

        @media (max-width: 768px) {
            .comparison-table {
                border-radius: 16px;
                min-width: 600px;
            }
        }

        @media (max-width: 480px) {
            .comparison-table {
                border-radius: 12px;
                min-width: 650px;
            }
        }

        @media (prefers-color-scheme: dark) {
            .comparison-table {
                background: rgba(30, 41, 59, 0.8);
                border: 1px solid rgba(96, 165, 250, 0.1);
            }
        }

        .comparison-table thead {
            background: var(--subtle-gradient);
        }

        @media (prefers-color-scheme: dark) {
            .comparison-table thead {
                background: rgba(30, 41, 59, 0.9);
            }
        }

        .comparison-table th {
            padding: 1.5rem 1rem;
            font-weight: 600;
            text-align: center;
            border-bottom: 2px solid var(--border-color);
            color: var(--text-dark);
        }

        @media (max-width: 768px) {
            .comparison-table th {
                padding: 1rem 0.75rem;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 480px) {
            .comparison-table th {
                padding: 0.75rem 0.5rem;
                font-size: 0.8rem;
            }
        }

        .comparison-table th.feature-col {
            text-align: left;
            font-weight: 700;
        }

        .comparison-table th.teamhub-col {
            background: rgba(59, 130, 246, 0.05);
            position: relative;
        }

        @media (prefers-color-scheme: dark) {
            .comparison-table th.teamhub-col {
                background: rgba(96, 165, 250, 0.1);
            }
        }

        .product-header {
            text-align: center;
        }

        .product-header .badge {
            background: var(--primary-gradient);
            color: white;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            text-transform: uppercase;
            margin-bottom: 0.5rem;
            display: inline-block;
        }

        @media (max-width: 480px) {
            .product-header .badge {
                padding: 0.2rem 0.5rem;
                font-size: 0.65rem;
            }
        }

        .product-header h4 {
            margin: 0;
            font-size: 1.2rem;
            color: var(--primary-blue);
        }

        @media (max-width: 768px) {
            .product-header h4 {
                font-size: 1.1rem;
            }
        }

        @media (max-width: 480px) {
            .product-header h4 {
                font-size: 1rem;
            }
        }

        .comparison-table tbody tr {
            transition: background-color 0.2s ease;
        }

        .comparison-table tbody tr:hover {
            background: rgba(59, 130, 246, 0.02);
        }

        @media (prefers-color-scheme: dark) {
            .comparison-table tbody tr:hover {
                background: rgba(96, 165, 250, 0.05);
            }
        }

        .comparison-table td {
            padding: 1.25rem 1rem;
            text-align: center;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-gray);
        }

        @media (max-width: 768px) {
            .comparison-table td {
                padding: 1rem 0.75rem;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 480px) {
            .comparison-table td {
                padding: 0.75rem 0.5rem;
                font-size: 0.8rem;
            }
        }

        .comparison-table td.feature-name {
            text-align: left;
            font-weight: 600;
            color: var(--text-dark);
        }

        .comparison-table td.teamhub-col {
            background: rgba(59, 130, 246, 0.02);
            font-weight: 600;
            color: var(--text-dark);
        }

        @media (prefers-color-scheme: dark) {
            .comparison-table td.teamhub-col {
                background: rgba(96, 165, 250, 0.05);
            }
        }

        .comparison-table i.bi-check-circle-fill {
            font-size: 1.5rem;
            color: #10B981;
        }

        .comparison-table i.bi-x-circle {
            font-size: 1.5rem;
            color: #EF4444;
            opacity: 0.5;
        }

        .comparison-table i.bi-exclamation-circle {
            font-size: 1.5rem;
            color: #F59E0B;
        }

        .comparison-table i.bi-dash-circle {
            font-size: 1.5rem;
            color: #9CA3AF;
        }

        @media (max-width: 480px) {
            .comparison-table i.bi-check-circle-fill,
            .comparison-table i.bi-x-circle,
            .comparison-table i.bi-exclamation-circle,
            .comparison-table i.bi-dash-circle {
                font-size: 1.2rem;
            }
        }

        .table-section-divider td {
            background: var(--subtle-gradient);
            padding: 0.75rem 1rem;
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.85rem;
            letter-spacing: 1px;
            color: var(--primary-blue);
            border-bottom: 2px solid var(--primary-blue);
        }

        @media (max-width: 768px) {
            .table-section-divider td {
                padding: 0.6rem 0.75rem;
                font-size: 0.8rem;
            }
        }

        @media (max-width: 480px) {
            .table-section-divider td {
                padding: 0.5rem 0.5rem;
                font-size: 0.75rem;
            }
        }

        @media (prefers-color-scheme: dark) {
            .table-section-divider td {
                background: rgba(30, 41, 59, 0.9);
                border-bottom: 2px solid var(--primary-blue);
            }
        }

        .comparison-cta {
            margin-top: 2rem;
        }

        @media (max-width: 768px) {
            .comparison-cta {
                margin-top: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .comparison-cta {
                margin-top: 1rem;
            }
        }

        .comparison-cta h3 {
            font-size: 1.8rem;
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .comparison-cta h3 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 480px) {
            .comparison-cta h3 {
                font-size: 1.3rem;
            }
        }

        .comparison-cta p {
            color: var(--text-gray);
        }

        .comparison-cta i {
            color: var(--primary-blue);
            margin-right: 0.5rem;
        }

        /* CTA Button Styles */
        .btn-primary-gradient {
            background: var(--primary-gradient);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            border: none;
            transition: all 0.3s ease;
            display: inline-block;
            text-decoration: none;
            box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
        }

        @media (max-width: 768px) {
            .btn-primary-gradient {
                padding: 0.8rem 2rem;
                font-size: 1rem;
            }
        }

        @media (max-width: 480px) {
            .btn-primary-gradient {
                padding: 0.7rem 1.5rem;
                font-size: 0.9rem;
            }
        }

        .btn-primary-gradient:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(59, 130, 246, 0.4);
            color: white;
        }

        /* Responsive Table */
        .table-responsive {
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        @media (max-width: 768px) {
            .table-responsive {
                margin: 0 -1rem;
                padding: 0 1rem;
            }
        }

        @media (max-width: 480px) {
            .table-responsive {
                margin: 0 -0.75rem;
                padding: 0 0.75rem;
            }
        }

        /* Mobile-specific row spacing */
        @media (max-width: 768px) {
            .row.g-4 {
                --bs-gutter-y: 1rem;
            }
        }

        @media (max-width: 480px) {
            .row.g-4 {
                --bs-gutter-y: 0.75rem;
            }
        }

        /* Container padding adjustments for mobile */
        @media (max-width: 768px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding-left: 0.75rem;
                padding-right: 0.75rem;
            }
        }

        /* Mobile text adjustments */
        @media (max-width: 480px) {
            .text-center {
                line-height: 1.4;
            }
        }

        /* Loading Animation */
        .fade-in {
            animation: fadeIn 0.8s ease-in;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Hide particles on very small screens for performance */
        @media (max-width: 480px) {
            .particle {
                display: none;
            }
        }