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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000000;
    min-height: 100vh;
    overflow: hidden;
    color: white;
}

/* Logo */
.logo-container {
    position: fixed;
    top: 20px;
    left: 20px;
    right: 20px;
    z-index: 200;
    animation: fadeIn 0.8s ease-out;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-logo {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 4px 10px rgba(255, 102, 0, 0.3));
}

.header-message {
    font-size: 3rem;
    font-weight: 800;
    color: white;
    margin: 0;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    text-align: right;
    transition: opacity 0.5s ease-in-out;
}

/* Presentation Container */
.presentation-container {
    width: 100vw;
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: #000000;
}

/* Slides */
.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, transform 1s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.95);
}

.slide.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
    z-index: 10;
}

.slide.slide-out-left {
    animation: slideOutLeft 1s ease-in-out forwards;
}

.slide.slide-in-right {
    animation: slideInRight 1s ease-in-out forwards;
}

.slide.slide-out-right {
    animation: slideOutRight 1s ease-in-out forwards;
}

.slide.slide-in-left {
    animation: slideInLeft 1s ease-in-out forwards;
}

@keyframes slideOutLeft {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(-100%) scale(0.8);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideOutRight {
    from {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateX(100%) scale(0.8);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100%) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

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

/* Slide Content */
.slide-content {
    width: 100%;
    height: 100%;
    padding: 60px;
}

/* Intro Slide */
.intro-slide {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.main-title {
    font-size: 5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeIn 1s ease-out 0.3s backwards;
    text-shadow: 0 0 30px rgba(255, 102, 0, 0.3);
}

.main-subtitle {
    font-size: 2rem;
    margin-bottom: 60px;
    opacity: 0.9;
    animation: fadeIn 1s ease-out 0.6s backwards;
}

.demo-preview {
    width: 100%;
    max-width: 1400px;
    animation: fadeIn 1s ease-out 0.9s backwards;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.preview-item {
    text-align: center;
}

.preview-grid img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
    transition: transform 0.3s ease;
    border: 4px solid #ff6600;
}

.preview-grid img:hover {
    transform: translateY(-15px) scale(1.08);
    border-color: #ff9933;
    box-shadow: 0 20px 60px rgba(255, 102, 0, 0.5);
}

.preview-label {
    display: block;
    margin-top: 15px;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-big {
    margin-top: 60px;
    animation: fadeIn 1s ease-out 1.2s backwards;
}

.cta-text {
    font-size: 2.8rem;
    font-weight: 900;
    color: #ff6600;
    text-shadow: 0 0 30px rgba(255, 102, 0, 0.6);
    animation: pulse 2s ease-in-out infinite;
    margin-bottom: 20px;
}

.cta-subtext {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    background: #ff6600;
    padding: 15px 40px;
    border-radius: 50px;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(255, 102, 0, 0.5);
}

/* Big Message Slide */
.big-message-slide {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.big-message-container {
    text-align: center;
    animation: bigMessageFadeIn 1s ease-out;
}

.big-message-title {
    font-size: 8rem;
    font-weight: 900;
    color: white;
    margin: 0 0 20px 0;
    text-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    line-height: 1;
}

.big-message-divider {
    font-size: 6rem;
    color: white;
    margin: 20px 0;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.big-message-subtitle {
    font-size: 6rem;
    font-weight: 900;
    color: white;
    margin: 20px 0 0 0;
    text-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    line-height: 1;
}

@keyframes bigMessageFadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Split View Layout */
.split-view {
    display: grid;
    grid-template-columns: 1.5fr 0.5fr;
    gap: 40px;
    align-items: center;
    height: 100%;
    padding: 40px 60px;
}

.image-section {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.8s ease-out 0.3s backwards;
    position: relative;
}

/* Original Preview */
.original-preview {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 270px;
    text-align: center;
    animation: fadeIn 1s ease-out 3.5s backwards;
    z-index: 10;
}

.original-preview img {
    width: 100%;
    height: 360px;
    object-fit: cover;
    border-radius: 12px;
    border: 3px solid #ff6600;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.7);
    transition: transform 0.3s ease;
}

.original-preview:hover img {
    transform: scale(1.05);
}

.preview-badge {
    display: block;
    margin-top: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    color: #ff6600;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 0, 0, 0.8);
    padding: 5px 15px;
    border-radius: 15px;
    border: 2px solid #ff6600;
}

.main-image {
    width: 100%;
    max-width: none;
    height: auto;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(255, 102, 0, 0.4);
    animation: scaleIn 0.8s ease-out 0.5s backwards;
    border: 4px solid #ff6600;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.info-section {
    animation: fadeIn 0.8s ease-out 0.7s backwards;
}

.main-message {
    font-size: 2.4rem;
    font-weight: 800;
    color: #ff6600;
    margin: 0 0 25px 0;
    line-height: 1.3;
    text-align: left;
    animation: fadeIn 0.8s ease-out 0.9s backwards;
}

.style-badge {
    display: inline-block;
    background: #ff6600;
    color: white;
    padding: 8px 25px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.4);
}

.style-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: white;
    margin: 0 0 15px 0;
    line-height: 1.2;
}

.style-description {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 30px;
    line-height: 1.6;
}

.cta-box {
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.2), rgba(255, 153, 51, 0.15));
    border: 2px solid #ff6600;
    border-radius: 20px;
    padding: 35px;
    margin-top: 20px;
    box-shadow: 0 10px 40px rgba(255, 102, 0, 0.3);
}

.cta-box h3 {
    font-size: 1.5rem;
    color: #ff6600;
    margin: 0 0 25px 0;
    text-align: center;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 25px;
}

.step {
    background: rgba(0, 0, 0, 0.5);
    padding: 18px 25px;
    border-radius: 12px;
    font-size: 1.4rem;
    color: white;
    border-left: 4px solid #ff6600;
    font-weight: 600;
}

.contest-date {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #ff6600;
    margin: 20px 0 0 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Info Section Styling */
.info-section h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    margin-top: 20px;
    font-weight: 800;
}

.description {
    font-size: 1.6rem;
    opacity: 0.85;
    margin-bottom: 40px;
    line-height: 1.6;
}

.description-big {
    font-size: 2rem;
    opacity: 0.95;
    margin-bottom: 50px;
    line-height: 1.6;
    font-weight: 600;
    color: #ff9933;
}

.cta-box {
    background: rgba(255, 102, 0, 0.1);
    border-radius: 20px;
    padding: 35px;
    backdrop-filter: blur(10px);
    border: 2px solid #ff6600;
}

.cta-box h3 {
    font-size: 2rem;
    margin-bottom: 25px;
    color: #ff6600;
}

.use-cases {
    margin-bottom: 30px;
}

.use-cases p {
    font-size: 1.5rem;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 102, 0, 0.2);
}

.use-cases p:last-child {
    border-bottom: none;
}

.highlight {
    font-size: 2.2rem;
    font-weight: 800;
    color: #ff6600;
    text-align: center;
    margin-top: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
}

.badge-original {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    color: white;
}

.badge-demo1 {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    color: white;
}

.badge-demo2 {
    background: linear-gradient(135deg, #ff9933 0%, #ffcc66 100%);
    color: #000;
}

.badge-demo3 {
    background: linear-gradient(135deg, #ff6600 0%, #cc5200 100%);
    color: white;
}

.badge-demo4 {
    background: linear-gradient(135deg, #ff9933 0%, #ff6600 100%);
    color: white;
}

/* CTA Slide */
.cta-slide {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%) !important;
    color: white !important;
    min-height: 100vh !important;
}

.cta-slide .slide-content {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%) !important;
    width: 100% !important;
    height: 100% !important;
}

.final-cta {
    text-align: center;
    width: 100%;
    padding: 40px;
}

.cta-headline {
    font-size: 5.5rem !important;
    margin-bottom: 20px;
    color: white !important;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5) !important;
    animation: fadeIn 0.8s ease-out 0.2s backwards;
    font-weight: 900;
    line-height: 1.2;
}

.cta-subheadline {
    font-size: 3.5rem !important;
    margin-bottom: 50px;
    color: white !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
    animation: fadeIn 0.8s ease-out 0.4s backwards;
}

.comparison-grid-small {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
    animation: fadeIn 0.8s ease-out 0.6s backwards;
}

.comparison-grid-small .comparison-item {
    text-align: center;
    position: relative;
}

.comparison-grid-small img {
    width: 240px;
    height: 320px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 15px;
    border: 4px solid rgba(255, 102, 0, 0.3);
}

.comparison-grid-small .comparison-item:hover img {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.7);
}

.comparison-grid-small .highlight-first img,
.comparison-grid-small .highlight-last img {
    border-color: #ffd700;
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.5);
}

.comparison-grid-small p {
    font-size: 1.8rem !important;
    font-weight: 700;
    color: white !important;
}

.step-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 900;
    box-shadow: 0 5px 20px rgba(255, 102, 0, 0.6);
    z-index: 10;
}

.arrow {
    font-size: 3rem;
    color: #ff6600;
    font-weight: bold;
}

.action-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
    animation: fadeIn 0.8s ease-out 0.8s backwards;
}

.action-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 40px 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.action-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
    border-color: #667eea;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 900;
    margin: 0 auto 25px;
    box-shadow: 0 10px 30px rgba(255, 102, 0, 0.5);
}

.action-card h3 {
    font-size: 2.5rem !important;
    margin-bottom: 15px;
    font-weight: 700;
    color: white !important;
}

.action-card p {
    font-size: 1.6rem !important;
    opacity: 0.95;
    color: white !important;
}

.final-cta-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 50px;
    border-radius: 25px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.8s ease-out 1s backwards;
}

.final-cta-text h2 {
    font-size: 4rem !important;
    margin-bottom: 20px;
    font-weight: 800;
    color: white !important;
}

.final-cta-text p {
    font-size: 2.2rem !important;
    opacity: 0.95;
    color: white !important;
}

/* Gewinnspiel Styles */
.gewinnspiel-header {
    margin-bottom: 50px;
}

.gewinnspiel-date {
    font-size: 3rem !important;
    font-weight: 900;
    color: white !important;
    background: rgba(0, 0, 0, 0.3) !important;
    padding: 20px 50px;
    border-radius: 50px;
    display: inline-block;
    margin-top: 20px;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5) !important;
}

.gewinn-box {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%) !important;
}

.gewinn-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.gewinn-detail {
    font-size: 1.6rem !important;
    background: rgba(255, 255, 255, 0.2);
    padding: 15px 20px;
    border-radius: 15px;
    font-weight: 700;
}

.gewinn-card {
    border: 3px solid #ff6600 !important;
    background: rgba(255, 102, 0, 0.1) !important;
}

.gewinn-card:hover {
    border-color: #ff9933 !important;
    box-shadow: 0 0 40px rgba(255, 102, 0, 0.4) !important;
}

.highlight-middle img {
    border-color: #ff6600 !important;
    box-shadow: 0 10px 40px rgba(255, 102, 0, 0.5) !important;
}

/* Controls - HIDDEN */
.controls {
    position: fixed;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    align-items: center;
    gap: 30px;
    z-index: 100;
    background: rgba(0, 0, 0, 0.5);
    padding: 20px 40px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.control-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 2.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.progress-dots {
    display: flex;
    gap: 12px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #667eea;
    width: 40px;
    border-radius: 10px;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Bottom Controls - HIDDEN */
.bottom-controls {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: none;
    gap: 20px;
    z-index: 100;
}

.action-btn {
    background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
    color: white;
    border: none;
    padding: 15px 35px;
    font-size: 1.1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 102, 0, 0.3);
    font-weight: 600;
}

.action-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(255, 102, 0, 0.5);
}

.action-btn:active {
    transform: translateY(0);
}

/* Progress Bar */
.progress-bar-container {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 100;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #ff6600 0%, #ff9933 100%);
    width: 0%;
    transition: width 0.1s linear;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .split-view {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 40px;
    }
    
    .main-title {
        font-size: 3.5rem;
    }
    
    .main-subtitle {
        font-size: 1.5rem;
    }
    
    .preview-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .comparison-grid-small {
        flex-wrap: wrap;
    }
    
    .action-cards {
        grid-template-columns: 1fr;
    }
    
    .gewinn-info {
        grid-template-columns: 1fr;
    }
    
    .info-section h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .slide-content {
        padding: 30px;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .main-subtitle {
        font-size: 1.2rem;
    }
    
    .cta-text {
        font-size: 1.8rem;
    }
    
    .cta-subtext {
        font-size: 1.4rem;
    }
    
    .gewinnspiel-date {
        font-size: 1.8rem;
    }
    
    .preview-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .preview-grid img {
        height: 200px;
    }
    
    .comparison-grid-small {
        gap: 10px;
        flex-direction: column;
    }
    
    .comparison-grid-small img {
        width: 200px;
        height: 250px;
    }
    
    .arrow {
        font-size: 2rem;
        transform: rotate(90deg);
    }
    
    .cta-headline {
        font-size: 2.2rem;
    }
    
    .cta-subheadline {
        font-size: 1.3rem;
    }
    
    .gewinn-info {
        grid-template-columns: 1fr;
    }
    
    .controls {
        bottom: 100px;
        padding: 15px 30px;
    }
    
    .control-btn {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }
}

/* Hide controls in fullscreen (optional) */
:fullscreen .controls,
:fullscreen .bottom-controls {
    opacity: 0;
    transition: opacity 0.3s ease;
}

:fullscreen:hover .controls,
:fullscreen:hover .bottom-controls {
    opacity: 1;
}