@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;900&display=swap');

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-tap-highlight-color: transparent;
        }

        /* CSS Variablen für konsistente Farben und Abstände */
        :root {
            --primary-orange: #ff6b35;
            --primary-blue: #1e3a8a;
            --accent-yellow: #fbbf24;
            --dark-blue: #0f172a;
            --light-gray: #f8fafc;
            --text-dark: #1e293b;
            --text-muted: #64748b;
            --white: #ffffff;
            --red: #dc2626;
            
            /* Abstände - Vereinheitlicht */
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 20px;
            --spacing-lg: 30px;
            --spacing-xl: 40px;
            --spacing-xxl: 60px;
            --spacing-xxxl: 80px;
            --spacing-section: 60px; /* Standard Section Padding */
            
            /* Border Radius */
            --radius-sm: 8px;
            --radius-md: 15px;
            --radius-lg: 20px;
            --radius-full: 50px;
            
            /* Schatten */
            --shadow-sm: 0 2px 10px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
            --shadow-xl: 0 15px 40px rgba(0,0,0,0.2);
        }

        /* Basis Styles */
        html {
            font-size: 16px;
            -webkit-text-size-adjust: none;
            text-size-adjust: none;
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Montserrat', sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            background-color: var(--white);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        /* Touch-optimierte Links und Buttons */
        a, button {
            min-height: 44px;
            min-width: 44px;
        }

        /* HERO SECTION mit Parallax */
        .hero {
            background:
                linear-gradient(rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.5)),
                url('../../images/industrie/hellstrahler-gh-23-propellerhalle-1200.jpg') center 45% / cover no-repeat;
            padding: 40px 0 20px 0;
            margin-top: -65px;
            padding-top: 80px;
            color: var(--white);
            text-align: center;
            position: relative;
            overflow: hidden;
            min-height: 72vh;
            display: flex;
            align-items: center;
        }

        .hero h1 {
            text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
        }

        @media (max-width: 768px) {
            .hero {
                min-height: 60vh;
                background-position: center;
            }
        }

        /* Parallax Hintergrund-Schichten */
        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            position: relative;
            z-index: 2;
        }

        .hero-tagline {
            font-size: 1.5rem;
            font-weight: 400;
            color: var(--accent-yellow);
            margin-bottom: 15px;
            opacity: 0;
            animation: fadeInUp 1s ease-out 0.5s forwards;
        }

        .hero h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            text-shadow: 0 4px 8px rgba(0,0,0,0.3);
            opacity: 0;
            animation: fadeInUp 1s ease-out 0.8s forwards;
            line-height: 1.1;
        }

        .hero h1 .subtitle {
            display: block;
            font-size: 1.5rem;
            font-weight: 400;
            margin-top: 10px;
        }

        .hero-text {
            max-width: 900px;
            margin: 0 auto;
            opacity: 0;
            animation: fadeInUp 1s ease-out 1.4s forwards;
        }

        .hero-text p {
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
            font-weight: 400;
        }
        
        /* Hero Badge – orange Nutze-Highlight */
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-orange);
            color: var(--white);
            padding: 10px 24px;
            border-radius: var(--radius-full);
            font-weight: 700;
            font-size: 1.15rem;
            box-shadow: 0 4px 20px rgba(255, 107, 53, 0.45);
            margin-top: var(--spacing-md);
            opacity: 0;
            animation: fadeInUp 1s ease-out 1.6s forwards;
        }
        .badge-icon {
            font-size: 1.3rem;
            line-height: 1;
        }
        
        /* Scroll-Indikator */
        .hero-scroll-hint {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            opacity: 0;
            animation: fadeInUp 1s ease-out 2.5s forwards;
            cursor: default;
            z-index: 3;
        }
        .hero-scroll-hint span {
            display: block;
            width: 1px;
            height: 24px;
            background: rgba(255,255,255,0.4);
            animation: scrollPulse 2s ease-in-out infinite;
        }
        .hero-scroll-hint svg {
            width: 20px;
            height: 20px;
            opacity: 0.6;
        }
        @keyframes scrollPulse {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.8; }
        }

        @media (min-width: 768px) {
            /* 2x Hintergrund für Retina */
            .hero {
                background-image:
                    linear-gradient(rgba(15, 23, 42, 0.72), rgba(15, 23, 42, 0.5)),
                    url('../../images/industrie/hellstrahler-gh-23-propellerhalle-2400.jpg') center 45% / cover no-repeat;
            }
        }

        .hero-quote {
            font-size: 1.5rem;
            font-weight: 600;
            font-style: italic;
            color: var(--accent-yellow);
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
            position: relative;
            margin-top: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .hero-quote::before,
        .hero-quote::after {
            content: '"';
            font-size: 2rem;
            opacity: 1;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            justify-content: center;
            margin-top: var(--spacing-xl);
            opacity: 0;
            animation: fadeInUp 1s ease-out 1.8s forwards;
        }

        .btn-hero-primary,
        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            padding: 15px 30px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            transition: all 0.3s ease;
            min-height: 48px;
        }

        .btn-hero-primary {
            background: var(--primary-orange);
            color: var(--white);
            box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
        }

        .btn-hero-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
        }

        .btn-hero-secondary {
            background: transparent;
            color: var(--white);
            border: 2px solid rgba(255,255,255,0.8);
        }

        .btn-hero-secondary:hover {
            border-color: var(--white);
            background: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }

        .btn-hero-primary:active,
        .btn-hero-secondary:active {
            transform: scale(0.98);
        }

        @media (max-width: 480px) {
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                justify-content: center;
            }
        }

        /* MAIN CONTENT & SECTIONS */
        main {
            margin-top: 0;
            min-height: 100vh;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* Einheitliche Section-Abstände */
        .products,
        .stats,
        .fazit {
            padding: var(--spacing-section) 0;
            position: relative;
        }

        /* SECTION TITLES mit Animation */
        .section-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-blue);
            margin-bottom: 40px;
            position: relative;
            opacity: 0;
            animation: fadeInUp 0.8s ease-out forwards;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--primary-orange);
            animation: expandLine 0.6s ease-out 0.5s forwards;
        }

        @keyframes expandLine {
            to { width: 60px; }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* PRODUKT SECTION */
        .products {
            background: var(--light-gray);
            position: relative;
            overflow: hidden;
        }

        .products-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .products-intro {
            max-width: 1100px;
            margin: 0 auto var(--spacing-xl) auto;
            text-align: center;
        }

        .products-intro p {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-dark);
        }

        .products-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-md);
        }

        /* Product Cards mit gestaffelter Animation */
        .product-card {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.3s ease;
            position: relative;
            display: flex;
            flex-direction: column;
            height: 100%;
            opacity: 0;
            animation: fadeInUp 0.6s ease-out forwards;
            will-change: transform;
            transform: translateZ(0);
        }

        .product-card:nth-child(1) { animation-delay: 0.1s; }
        .product-card:nth-child(2) { animation-delay: 0.2s; }
        .product-card:nth-child(3) { animation-delay: 0.3s; }

        .product-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary-orange);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

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

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

        .product-card:active {
            transform: scale(0.98);
        }

        .product-card img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

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

        .product-content {
            padding: var(--spacing-md);
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .product-content h3 {
            color: var(--primary-blue);
    font-size: 1.7rem !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
    margin-bottom: 20px !important;
        }

        .product-content p {
            color: var(--text-dark);
    font-size: 1rem !important;
    line-height: 1.6 !important;
    margin-bottom: 20px !important;
        }

        /* BUTTONS - Touch optimiert */
        .btn,
        .product-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 15px 30px;
            background: var(--primary-orange);
            color: var(--white);
            text-decoration: none;
            border-radius: var(--radius-full);
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
            font-size: 16px;
            min-height: 48px;
        }

        .btn:hover,
        .product-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
        }

        .btn:active,
        .product-btn:active {
            transform: scale(0.98);
        }

        .product-btn {
            align-self: flex-start;
        }

        /* STATS SECTION */
        .stats {
    background: var(--dark-blue);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}



        .stats-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
            position: relative;
            z-index: 2;
        }

        .stats-number {
            font-size: 4.5rem;
            font-weight: 900;
            margin-bottom: 15px;
            background: linear-gradient(45deg, var(--accent-yellow), var(--primary-orange));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: numberGlow 2s ease-in-out infinite alternate;
        }

        @keyframes numberGlow {
            from { /* removed dim filter */ }
            to { /* removed dim filter */ }
        }

        .stats h3 {
            font-size: 2.2rem;
            margin-bottom: 15px;
            font-weight: 300;
            letter-spacing: 2px;
        }

        .stats-subtitle {
            font-size: 1.1rem;
            margin-bottom: 35px;
            opacity: 1;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .stats-grid,
        .stats-grid-bottom {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-lg);
            margin-top: var(--spacing-lg);
        }

        .stat-item {
            background: rgba(255,255,255,0.08);
            padding: var(--spacing-lg);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.15);
            transition: all 0.3s ease;
            will-change: transform;
            transform: translateZ(0);
        }

        .stat-item:hover {
            transform: translateY(-5px);
            background: rgba(255,255,255,0.15);
        }

        .stat-item:active {
            transform: scale(0.98);
        }

        .stat-item h4 {
            font-size: 1.4rem;
            color: var(--accent-yellow);
            margin-bottom: 12px;
            font-weight: 700;
        }

        .stat-item p {
            line-height: 1.7;
            font-size: 1rem;
        }

        /* FAZIT SECTION */
        .fazit {
            background: var(--light-gray);
            position: relative;
            padding: var(--spacing-section) 0;
        }

        .fazit-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .fazit-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-lg);
        }

        /* Applications Table Styles */
        .applications-table {
            background: var(--white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            margin-top: var(--spacing-xl);
        }

        .table-row {
            display: grid;
            grid-template-columns: 1fr 2fr 1.5fr 1.5fr;
            gap: 0;
            border-bottom: 1px solid rgba(30, 58, 138, 0.1);
            transition: all 0.3s ease;
        }

        .table-row:last-child {
            border-bottom: none;
        }

        .table-row:not(.table-header):hover {
            background: rgba(30, 58, 138, 0.02);
            cursor: pointer;
            transform: translateY(-1px);
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
        }

        .table-header {
            background: var(--primary-blue);
            color: var(--white);
            font-weight: 600;
        }

        .table-header .table-cell {
            padding: var(--spacing-md);
            font-size: 1.1rem;
            text-align: center;
        }

        .table-cell {
            padding: var(--spacing-lg);
            display: flex;
            align-items: center;
            border-right: 1px solid rgba(30, 58, 138, 0.1);
        }

        .table-cell:last-child {
            border-right: none;
        }

        .application-title {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
        }

        .table-image {
            width: 60px;
            height: 60px;
            border-radius: var(--radius-md);
            object-fit: cover;
            box-shadow: var(--shadow-sm);
        }

        .application-title h3 {
            color: var(--primary-blue);
            font-size: 1.3rem;
            font-weight: 600;
            margin: 0;
        }

        .table-cell p {
            margin: 0;
            color: var(--text-dark);
            line-height: 1.5;
        }

        .table-cell ul {
            margin: 0;
            padding-left: var(--spacing-md);
            color: var(--text-dark);
        }

        .table-cell li {
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .table-cell li:last-child {
            margin-bottom: 0;
        }

        .reference-info {
            text-align: center;
        }

        .reference-info strong {
            color: var(--primary-blue);
            font-size: 1.1rem;
            display: block;
            margin-bottom: 5px;
        }

        /* UTILITY CLASSES */
        .scroll-reveal {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .scroll-reveal.revealed {
            opacity: 1;
            transform: translateY(0);
        }

        /* RESPONSIVE DESIGN */
        @media (min-width: 576px) {
            .hero h1 {
                font-size: 3rem;
            }
            
            .hero h1 .subtitle {
                font-size: 2rem;
            }
            
            .hero-quote {
                font-size: 2rem;
            }
            
            .stats-number {
                font-size: 5rem;
            }
            
            .products-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .stats-grid,
            .stats-grid-bottom {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-lg);
            }
        }

        /* Tablets (ab 768px) */
        @media (min-width: 768px) {
            :root {
                --spacing-section: 100px;
            }
            
            /* Hero */
            .hero {
                padding: 80px 0 50px 0;
                margin-top: -60px;
                padding-top: 100px;
                min-height: 450px;
            }
            
            .hero h1 {
                font-size: 3.5rem;
            }
            
            .hero h1 .subtitle {
                font-size: 2.5rem;
            }
            
            .hero-tagline {
                font-size: 1.3rem;
                padding: 0 15px;
            }
            
            .hero-text p {
                font-size: 1.2rem;
            }
            
            .hero-quote {
                font-size: 2.5rem;
            }
            
            /* Sections */
            .hero p {
                font-size: 1.1rem;
                margin-bottom: 30px;
                max-width: 95%;
                margin-left: auto;
                margin-right: auto;
                padding: 0 10px;
            }
            
            /* Product Cards */
            .product-card img {
                height: 300px;
            }
            
            .product-content {
                padding: var(--spacing-lg);
            }
            
            .product-content h3 {
                font-size: 2rem;
            }
            
            /* Stats */
            .stats-number {
                font-size: 6rem;
            }
            
            .stats h3 {
                font-size: 2.2rem;
            }
            
            /* Grids */
            .fazit-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: var(--spacing-xl);
            }
            
            /* Applications Table Responsive */
            .table-image {
                width: 80px;
                height: 80px;
            }
            
            .application-title h3 {
                font-size: 1.5rem;
            }
            
            .table-cell {
                padding: var(--spacing-xl);
            }
        }

        /* Desktop (ab 1024px) */
        @media (min-width: 1024px) {
            :root {
                --spacing-section: 120px;
            }
            
            .hero {
                padding: 220px 0 120px 0;
                padding-top: 340px;
                min-height: 90vh;
            }
            
            .hero h1 {
                font-size: 4.5rem;
            }
            
            .hero h1 .subtitle {
                font-size: 3rem;
            }
            
            .hero-tagline {
                font-size: 1.4rem;
                margin-bottom: 15px;
                padding: 0 10px;
            }
            
            .hero-text p {
                font-size: 1.3rem;
            }
            
            .hero-quote {
                font-size: 2.8rem;
            }
            
            .section-title {
                font-size: 3.5rem;
                margin-bottom: 80px;
            }
            
            .products-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: var(--spacing-lg);
            }
            
            .stats-grid,
            .stats-grid-bottom {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .stats-number {
                font-size: 6rem;
            }
            
            .stats h3 {
                font-size: 2.5rem;
            }
            
            .stat-item h4 {
                font-size: 1.4rem;
            }
            
            .stat-item p {
                font-size: 1rem;
            }
        }

        /* Extra große Bildschirme (ab 1400px) */
        @media (min-width: 1400px) {
            .container {
                padding: 0 var(--spacing-lg);
            }
        }

        /* Touch Device Optimizations */
        @media (hover: none) and (pointer: coarse) {
            .product-card:hover {
                transform: none;
                box-shadow: var(--shadow-sm);
            }
            
            .product-card:hover img {
                transform: none;
            }
            
            .product-card:active {
                transform: scale(0.98);
            }
            
            .stat-item:hover {
                transform: none;
            }
            
            a, button {
                min-height: 44px;
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
        }

        /* MOBILE OPTIMIERUNGEN */
        @media (max-width: 768px) {
            /* Base adjustments */
            body {
                font-size: 16px;
                line-height: 1.5;
            }
            
            /* Prevent horizontal scroll */
            html, body {
                overflow-x: hidden;
                width: 100%;
            }
            
            /* Container adjustments */
            .container {
                padding: 0 15px;
                max-width: 100%;
            }
            
            /* Hero */
            .hero {
                padding: 120px 15px 60px 15px;
            }
            
            .hero h1 {
                font-size: 2.2rem;
                line-height: 1.2;
                margin-bottom: 20px;
                padding: 0 10px;
            }
            
            /* Sections */
            .products, .stats, .fazit {
                padding: 50px 0;
            }
            
            .products-container, .stats-container, 
            .fazit-container {
                padding: 0 15px;
            }
            
            .section-title {
                font-size: 1.5rem;
                margin-bottom: 30px;
            }
            
            /* Products */
            .products-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .product-card {
                margin: 0 auto;
                max-width: 100%;
            }
            
            .product-card img {
                height: 200px;
            }
            
            .product-content {
                padding: 18px;
            }
            
            .product-content h3 {
                font-size: 1.4rem;
            }
            
            .product-content p {
                font-size: 0.95rem;
                line-height: 1.5;
            }
            
            .product-btn {
                padding: 12px 25px;
                font-size: 0.95rem;
                width: 100%;
            }
            
            /* Stats */
            .stats-number {
                font-size: 3.5rem;
            }

            .stats-grid,
            .stats-grid-bottom {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .stat-item {
                padding: 22px;
            }

            .stat-item h4 {
                font-size: 1.25rem;
            }

            .stat-item p {
                font-size: 0.95rem;
            }
            
            /* Applications Table Mobile */
            .applications-table {
                margin-top: var(--spacing-md);
                border-radius: var(--radius-md);
            }
            
            .table-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
            
            .table-header {
                display: none;
            }
            
            .table-row:not(.table-header) {
                background: var(--white);
                border-radius: var(--radius-md);
                margin-bottom: var(--spacing-md);
                box-shadow: var(--shadow-sm);
                border: 1px solid rgba(30, 58, 138, 0.1);
            }
            
            .table-cell {
                border-right: none;
                border-bottom: 1px solid rgba(30, 58, 138, 0.1);
                padding: var(--spacing-md);
            }
            
            .table-cell:last-child {
                border-bottom: none;
            }
            
            .application-title {
                flex-direction: column;
                text-align: center;
                gap: var(--spacing-sm);
            }
            
            .table-image {
                width: 100px;
                height: 100px;
                margin: 0 auto;
            }
            
            .application-title h3 {
                font-size: 1.3rem;
                text-align: center;
            }
            
            .table-cell p {
                text-align: center;
                font-size: 0.95rem;
            }
            
            .table-cell ul {
                text-align: left;
                max-width: 280px;
                margin: 0 auto;
            }
            
            .table-cell li {
                font-size: 0.9rem;
            }
            
            .reference-info {
                text-align: center;
            }
            
            .reference-info strong {
                font-size: 1rem;
            }
            
            /* Cards und Grid Anpassungen */
            .product-card,
            .feature-card {
                margin-bottom: 25px;
                padding: 25px;
                border-radius: 15px;
            }
            
            /* Grid Layouts für Mobile */
            .products-grid,
            .features-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            /* Images responsive */
            img {
                max-width: 100%;
                height: auto;
                border-radius: 10px;
            }
            
            .product-card img {
                height: 200px;
            }
            
            /* Buttons für Touch */
            .btn,
            .cta-button {
                padding: 16px 30px;
                font-size: 17px;
                min-height: 52px;
                border-radius: 15px;
                margin: 12px 8px;
                width: auto;
                min-width: 120px;
            }
            
            /* Button Container */
            .hero-buttons,
            .button-group {
                display: flex;
                flex-direction: column;
                align-items: center;
                gap: 15px;
            }
            
            .hero-buttons .btn {
                width: 280px;
                max-width: 90vw;
            }
        }

        /* Very small screens */
        @media (max-width: 480px) {
            .hero {
                padding: 70px 0 40px 0;
                min-height: 400px;
            }
            
            .hero h1 {
                font-size: 1.8rem;
                line-height: 1.2;
                padding: 0 15px;
            }
            
            .section-title {
                font-size: 1.5rem;
                margin-bottom: 30px;
            }
            
            .product-content h3 {
                font-size: 1.2rem;
            }
            
            .product-card img {
                height: 180px;
            }
            
            .container {
                padding: 0 15px;
            }
        }

        /* PRINT STYLES */
        @media print {
            body {
                color: #000;
                background: #fff;
            }
            
            .hero, .stats {
                background: #fff !important;
                color: #000 !important;
            }
            
            a {
                color: #000;
                text-decoration: underline;
            }
        }

        /* ACCESSIBILITY - Reduced Motion */
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }

        /* LIGHTBOX STYLES - Verstärkte Positionierung für Server-Kompatibilität */
        .lightbox {
            display: none !important;
            position: fixed !important;
            z-index: 999999 !important;
            left: 0 !important;
            top: 0 !important;
            width: 100% !important;
            height: 100% !important;
            background-color: rgba(0, 0, 0, 0.9) !important;
            backdrop-filter: blur(5px);
            align-items: center !important;
            justify-content: center !important;
            opacity: 0;
            animation: lightboxFadeIn 0.3s ease-out forwards;
            margin: 0 !important;
            padding: 0 !important;
            border: none !important;
            outline: none !important;
        }

        .lightbox.show {
            display: flex !important;
        }

        @keyframes lightboxFadeIn {
            to {
                opacity: 1;
            }
        }

        .lightbox-content {
            position: relative !important;
            max-width: 90% !important;
            max-height: 90% !important;
            display: flex !important;
            flex-direction: column !important;
            align-items: center !important;
            animation: lightboxSlideIn 0.3s ease-out;
            z-index: 1000000 !important;
            margin: 0 !important;
            padding: 0 !important;
        }

        @keyframes lightboxSlideIn {
            from {
                transform: scale(0.8) translateY(50px);
                opacity: 0;
            }
            to {
                transform: scale(1) translateY(0);
                opacity: 1;
            }
        }

        .lightbox-close {
            position: absolute !important;
            top: -50px !important;
            right: -10px !important;
            color: var(--white) !important;
            font-size: 40px !important;
            font-weight: bold !important;
            cursor: pointer !important;
            z-index: 1000001 !important;
            width: 50px !important;
            height: 50px !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            border-radius: 50% !important;
            background: rgba(0, 0, 0, 0.5) !important;
            transition: all 0.3s ease;
            user-select: none;
            border: none !important;
            outline: none !important;
            margin: 0 !important;
            padding: 0 !important;
        }

        .lightbox-close:hover {
            background: var(--primary-orange) !important;
            transform: scale(1.1);
        }

        #lightbox-image {
            max-width: 100% !important;
            max-height: 80vh !important;
            object-fit: contain !important;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-xl);
            transition: transform 0.3s ease;
            display: block !important;
            margin: 0 !important;
            padding: 0 !important;
            border: none !important;
            outline: none !important;
        }

        .lightbox-caption {
            color: var(--white) !important;
            text-align: center !important;
            margin-top: var(--spacing-md) !important;
            font-size: 1.1rem !important;
            font-weight: 500 !important;
            max-width: 600px !important;
            line-height: 1.5 !important;
            background: rgba(0, 0, 0, 0.7) !important;
            padding: var(--spacing-sm) var(--spacing-md) !important;
            border-radius: var(--radius-md) !important;
            backdrop-filter: blur(10px);
            border: none !important;
            outline: none !important;
        }

        .lightbox-nav {
            position: absolute !important;
            top: 50% !important;
            transform: translateY(-50%) !important;
            width: 100% !important;
            display: flex !important;
            justify-content: space-between !important;
            pointer-events: none !important;
            z-index: 1000000 !important;
            margin: 0 !important;
            padding: 0 !important;
            border: none !important;
            outline: none !important;
        }

        .lightbox-prev,
        .lightbox-next {
            background: rgba(0, 0, 0, 0.7) !important;
            color: var(--white) !important;
            border: none !important;
            font-size: 30px !important;
            font-weight: bold !important;
            width: 60px !important;
            height: 60px !important;
            border-radius: 50% !important;
            cursor: pointer !important;
            transition: all 0.3s ease;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            pointer-events: auto !important;
            user-select: none;
            backdrop-filter: blur(10px);
            outline: none !important;
            margin: 0 !important;
            padding: 0 !important;
        }

        .lightbox-prev {
            margin-left: -80px !important;
        }

        .lightbox-next {
            margin-right: -80px !important;
        }

        .lightbox-prev:hover,
        .lightbox-next:hover {
            background: var(--primary-orange) !important;
            transform: scale(1.1);
        }

        .lightbox-prev:active,
        .lightbox-next:active {
            transform: scale(0.95);
        }

        /* Mobile Lightbox Optimierungen */
        @media (max-width: 768px) {
            .lightbox-content {
                max-width: 95% !important;
                max-height: 95% !important;
            }

            .lightbox-close {
                top: -40px !important;
                right: 0 !important;
                font-size: 30px !important;
                width: 40px !important;
                height: 40px !important;
            }

            #lightbox-image {
                max-height: 70vh !important;
            }

            .lightbox-caption {
                font-size: 1rem !important;
                margin-top: var(--spacing-sm) !important;
                padding: var(--spacing-xs) var(--spacing-sm) !important;
            }

            .lightbox-prev,
            .lightbox-next {
                font-size: 24px !important;
                width: 50px !important;
                height: 50px !important;
            }

            .lightbox-prev {
                margin-left: -60px !important;
            }

            .lightbox-next {
                margin-right: -60px !important;
            }
        }

        /* Extra kleine Bildschirme */
        @media (max-width: 480px) {
            .lightbox-prev {
                margin-left: -25px !important;
                position: fixed !important;
                left: 10px !important;
            }

            .lightbox-next {
                margin-right: -25px !important;
                position: fixed !important;
                right: 10px !important;
            }

            .lightbox-close {
                position: fixed !important;
                top: 20px !important;
                right: 20px !important;
            }

            .lightbox-caption {
                position: fixed !important;
                bottom: 20px !important;
                left: 20px !important;
                right: 20px !important;
                margin: 0 !important;
                max-width: none !important;
            }
        }

        /* Accessibility Verbesserungen */
        .lightbox:focus {
            outline: none !important;
        }

        .lightbox-prev:focus,
        .lightbox-next:focus,
        .lightbox-close:focus {
            outline: 2px solid var(--accent-yellow) !important;
            outline-offset: 2px !important;
        }

        /* Touch-optimierte Bereiche für Mobile */
        @media (hover: none) and (pointer: coarse) {
            .lightbox-prev,
            .lightbox-next {
                width: 60px !important;
                height: 60px !important;
                font-size: 28px !important;
            }

            .lightbox-close {
                width: 50px !important;
                height: 50px !important;
                font-size: 32px !important;
            }
        }

        /* Reduced Motion Support */
        @media (prefers-reduced-motion: reduce) {
            .lightbox,
            .lightbox-content,
            #lightbox-image,
            .lightbox-close,
            .lightbox-prev,
            .lightbox-next {
                animation: none !important;
                transition: none !important;
            }
        }

        /* Zusätzliche Sicherheitsregeln für Server-Kompatibilität */
        body.lightbox-open {
            overflow: hidden !important;
        }

        .lightbox * {
            box-sizing: border-box !important;
        }


.fazit-intro {
  max-width: 1100px;
  margin: 0 auto var(--spacing-xl) auto;
  text-align: center;
}

.fazit-intro p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
}

@media (min-width: 768px) {
  .fazit-intro p {
    font-size: 1.2rem;
  }
}


.catrey-orange,
.catrey-orange:hover,
.catrey-orange:focus {
  color: var(--primary-orange) !important;
  font-weight: 700;
  text-decoration: none !important;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.catrey-orange:hover,
.catrey-orange:focus {
  color: #e55a2b !important;
}

/* --- Aus index.html übertragene Styles --- */

/* --- Wiederhergestellte Styles für Chart-Diagramm --- */

.stats-chart-section {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 50px;
    padding: 40px 20px;
    min-height: 350px;
}

.chart-text-left, .chart-text-right {
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.chart-text-left {
    text-align: right;
    padding-right: 20px;
}

.chart-text-right {
    text-align: left;
    padding-left: 20px;
}

.text-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.text-content {
    font-size: 16px;
    line-height: 1.6;
    color: #ffffff;
    margin-bottom: 20px;
}

.text-highlight {
    font-size: 24px;
    font-weight: 700;
    color: #fbbf24;
    text-shadow: 0 2px 4px rgba(0,0,0,0.4);
    margin-bottom: 10px;
}

.chart-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.chart-container {
    position: relative;
    width: 280px;
    height: 280px;
    margin-bottom: 20px;
}

.chart-title {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
}

.legend-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.legend-color {
    width: 18px;
    height: 18px;
    border-radius: 5px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.cta-button {
    display: inline-block;
    background: #ff6b35;
    color: #ffffff;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
    transition: all 0.3s ease;
    text-align: center;
    margin-top: 20px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
    color: #ffffff;
    text-decoration: none;
}

/* Responsive Anpassungen */
@media (max-width: 992px) {
    .stats-chart-section {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .chart-text-left, .chart-text-right {
        text-align: center;
        padding: 0;
    }

    .chart-center {
        order: -1;
    }
}

@media (max-width: 768px) {
    .chart-container {
        width: 240px;
        height: 240px;
    }

    .text-title {
        font-size: 18px;
    }

    .text-content {
        font-size: 14px;
    }

    .text-highlight {
        font-size: 20px;
    }
}

/* ===== Video Section aus backup-index.css ===== */
.video-section {
padding: var(--spacing-section) 0;
background: var(--white);
position: relative;
}

.video-card {
border-radius: var(--radius-lg);
overflow: hidden;
box-shadow: var(--shadow-lg);
background: var(--light-gray);
display: flex;
align-items: center;
}

.video-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.video-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: center;
max-width: 1300px;
margin: 0 auto;
}

.video-card {
    display: flex;
    align-items: center;
}

.video-card video {
width: 100%;
height: auto;
border-radius: var(--radius-md);
box-shadow: var(--shadow-md);
display: block;
}

.video-description-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.video-description-card h3 {
color: var(--primary-blue);
font-size: 1.8rem;
font-weight: 700;
margin-bottom: var(--spacing-lg);
line-height: 1.3;
}

.video-description-card p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.video-description-card p:last-child {
    margin-bottom: 0;
}

.video-description-card strong {
    color: var(--primary-orange);
    font-weight: 600;
}

/* Responsive Design für Video-Sektion */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .video-description-card h3 {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-md);
    }
    
    .video-description-card p {
        font-size: 0.95rem;
    }
}

/* Harmonized social icon visibility */
.social-icons img,
.social-icons svg,
.adress_footer .social-icons img,
.adress_footer .social-icons svg,
#adress_footer .social-icons img,
#adress_footer .social-icons svg {
  filter: none !important;
  opacity: 1 !important;
}


/* SOURCES SECTION (Fachquellen) */
.sources {
  background: var(--white);
  padding: var(--spacing-section) 0;
}
.sources-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}
.sources-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 auto;
  max-width: 900px;
  padding-left: 0;
}
.sources-list li a {
  text-decoration: none;
  font-weight: 600;
  color: var(--primary-blue);
  border: 1px solid rgba(30,58,138,0.15);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: block;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.sources-list li a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(30,58,138,0.25);
}
@media (min-width: 768px) {
  .sources-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Hero height adjustment */
.hero {
    min-height: auto !important;
}

.product-card img {
    cursor: pointer;
}

.legend-color {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    margin-right: 8px;
}

.legend-color.transmission {
    background-color: #ff6b35;
}

.legend-color.ventilation {
    background-color: #1e3a8a;
}


.radiamon-button {
    background: #ff6b35;
    color: white;
    font-weight: 600;
    border: 2px solid #ff6b35;
    text-decoration: none;
    display: inline-block;
}

/* ===== FAQ SECTION STYLES ===== */
/* Integrated from faq.css */

.faq-section {
    padding: 80px 0;
    background-color: #f8fafc;
}

.faq-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Category Filter Buttons */
.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
}

.faq-row-main, .faq-row-downloads {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 10px;
}

.faq-row-downloads {
    margin-bottom: 0;
}

.category-btn {
padding: 12px 20px;
border: 2px solid #e2e8f0;
background-color: white;
color: var(--text-muted);
border-radius: var(--radius-sm);
cursor: pointer;
font-weight: 500;
font-size: 14px;
transition: all 0.3s ease;
text-decoration: none;
display: inline-block;
}

.category-btn:hover {
border-color: var(--primary-blue);
color: var(--primary-blue);
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
}

.category-btn.active {
background-color: var(--primary-blue);
border-color: var(--primary-blue);
color: white;
}

.category-btn-compact {
    padding: 8px 16px !important;
    font-size: 14px !important;
    min-width: auto !important;
    white-space: nowrap !important;
}

/* FAQ Groups and Items */
.faq-group {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
    max-width: 800px;
    margin: 0 auto;
}

.faq-group.active {
    display: block !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
}

.faq-section {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
}

.faq-section.scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
}

.faq-section.visible {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
}

.faq-group.force-visible {
    opacity: 1 !important;
    transform: none !important;
    visibility: visible !important;
    display: block !important;
}

.faq-item {
background: white;
border-radius: var(--radius-lg);
margin-bottom: 1rem;
box-shadow: var(--shadow-sm);
overflow: hidden;
transition: all 0.3s ease;
border: 1px solid rgba(30, 58, 138, 0.06);
}

.faq-item:hover {
box-shadow: var(--shadow-md);
border-color: rgba(30, 58, 138, 0.15);
}

.faq-question {
width: 100%;
padding: 20px 24px;
background: none;
border: none;
text-align: left;
font-size: 1.15rem;
font-weight: 600;
color: var(--text-dark);
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
transition: all 0.3s ease;
gap: 16px;
}

.faq-question:hover {
background-color: var(--light-gray);
color: var(--primary-blue);
}

.faq-icon {
font-size: 1.4rem;
font-weight: bold;
color: var(--primary-orange);
transition: transform 0.3s ease;
width: 28px;
height: 28px;
display: flex;
align-items: center;
justify-content: center;
border-radius: 50%;
flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    background-color: #f8fafc;
}

.faq-answer.active {
    max-height: 500px;
    padding: 0 24px 24px 24px;
}

.faq-answer p {
color: var(--text-dark);
line-height: 1.7;
margin-bottom: 1rem;
}

.faq-answer ul {
color: var(--text-dark);
line-height: 1.7;
padding-left: 1.5rem;
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

/* Special RADIAMON Button Override */
.radiamon-button {
    background: #ff6b35 !important;
    color: white !important;
    border-color: #ff6b35 !important;
    font-weight: 600;
}

.radiamon-button:hover {
    background: #e55a2b;
    border-color: #e55a2b !important;
    color: white !important;
}

/* FAQ Responsive Design */
@media (max-width: 768px) {
    .faq-section {
        padding: 60px 0;
    }
    
    .faq-row-main,
    .faq-row-downloads {
        justify-content: center;
        gap: 0.5rem;
    }
    
    .category-btn-compact {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .faq-question {
        padding: 16px 20px;
        font-size: 1rem;
    }
    
    .faq-answer.active {
        padding: 0 20px 20px 20px;
    }
}

@media (max-width: 480px) {
    .faq-container {
        padding: 0 15px;
    }
    
    .faq-row-main,
    .faq-row-downloads {
        flex-direction: column;
        align-items: center;
    }
    
    .category-btn-compact {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }
}