/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #f0f0f0;
    background: linear-gradient(180deg, #1a1a1a 0%, #0f0f0f 100%);
    overflow-x: hidden;
}

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

/* Section Title */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #f5f5f5;
    text-shadow: 0 2px 10px rgba(255, 107, 53, 0.3);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(26, 26, 46, 0.7) 50%, rgba(0, 0, 0, 0.5) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    max-width: 600px;
    padding: 0 20px;
}

.app-icon {
    width: 140px;
    height: 140px;
    border-radius: 28px;
    margin: 0 auto 2rem;
    display: block;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.app-icon:hover {
    transform: scale(1.05);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.7);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
    font-weight: 300;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.85;
    line-height: 1.8;
}

.hero-buttons {
    margin-top: 2rem;
}

.app-store-btn {
    display: inline-block;
    transition: all 0.3s ease;
}

.app-store-btn img {
    height: 60px;
    width: auto;
}

.app-store-btn:hover {
    transform: scale(1.05);
    filter: brightness(1.2) drop-shadow(0 0 20px rgba(255, 107, 53, 0.4));
}

.app-store-btn.large img {
    height: 80px;
}

/* Scene Preview Section */
.scene-preview {
    padding: 5rem 0;
    background: linear-gradient(180deg, #2a2a2a 0%, #1f1f1f 100%);
}

.scene-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.scene-card {
    background: linear-gradient(145deg, #333333 0%, #2a2a2a 100%);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.2), inset 0 1px 0 rgba(255, 140, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 107, 53, 0.1);
}

.scene-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3), inset 0 1px 0 rgba(255, 140, 0, 0.2);
}

.scene-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

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

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

.scene-info {
    padding: 2rem;
}

.scene-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f0f0f0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.scene-info p {
    color: #c0c0c0;
    line-height: 1.7;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background: linear-gradient(180deg, #1f1f1f 0%, #2a2a2a 100%);
}

.features-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 3rem;
}

.features-image {
    position: relative;
}

.features-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff4500, #ff6b35, #ffaa00);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 25px rgba(255, 69, 0, 0.4), 0 0 20px rgba(255, 107, 53, 0.2);
    position: relative;
}

.feature-text h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #f0f0f0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.feature-text p {
    color: #c0c0c0;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background: linear-gradient(180deg, #2a2a2a 0%, #1f1f1f 100%);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background: linear-gradient(145deg, #333333 0%, #2a2a2a 100%);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 5px 30px rgba(255, 107, 53, 0.15), inset 0 1px 0 rgba(255, 140, 0, 0.1);
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 107, 53, 0.1);
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.25), inset 0 1px 0 rgba(255, 140, 0, 0.2);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #ff4500, #ff6b35, #ffaa00);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 25px rgba(255, 69, 0, 0.4), 0 0 20px rgba(255, 107, 53, 0.2);
    position: relative;
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f0f0f0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.step-content p {
    color: #c0c0c0;
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    padding: 5rem 0;
    background: linear-gradient(180deg, #1f1f1f 0%, #2a2a2a 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: linear-gradient(145deg, #333333 0%, #2a2a2a 100%);
    border-radius: 20px;
    transition: transform 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 107, 53, 0.1);
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.1), inset 0 1px 0 rgba(255, 140, 0, 0.05);
}

.benefit-card:hover {
    transform: translateY(-5px);
    background: linear-gradient(145deg, #3a3a3a 0%, #333333 100%);
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.2), inset 0 1px 0 rgba(255, 140, 0, 0.15);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.benefit-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f0f0f0;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.benefit-card p {
    color: #c0c0c0;
    line-height: 1.6;
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #2a1a1a 50%, #0f0f23 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin: 0 auto 2rem;
    display: block;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* Footer */
.footer {
    padding: 2rem 0;
    background: linear-gradient(180deg, #0f0f0f 0%, #1a1a1a 100%);
    color: #999;
    text-align: center;
    border-top: 1px solid rgba(255, 107, 53, 0.1);
}

.footer p {
    margin: 0.5rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .scene-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .features-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .features-image {
        order: 1;
    }
    
    .features-list {
        order: 2;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .cta h2 {
        font-size: 2rem;
    }
    
    .cta-icon {
        width: 100px;
        height: 100px;
        border-radius: 20px;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .app-icon {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .scene-grid {
        grid-template-columns: 1fr;
    }
    
    .scene-card {
        margin: 0 10px;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        align-items: center;
    }
    
    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }
    
    .step {
        padding: 2rem 1.5rem;
    }
    
    .benefit-card {
        padding: 2rem 1rem;
    }
    
    .cta h2 {
        font-size: 1.5rem;
    }
    
    .cta p {
        font-size: 1rem;
    }
    
    .cta-icon {
        width: 90px;
        height: 90px;
        border-radius: 18px;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .app-icon {
        width: 100px;
        height: 100px;
    }
}

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

@keyframes flameGlow {
    0%, 100% {
        box-shadow: 0 5px 25px rgba(255, 69, 0, 0.4), 0 0 20px rgba(255, 107, 53, 0.2);
    }
    50% {
        box-shadow: 0 5px 30px rgba(255, 69, 0, 0.6), 0 0 25px rgba(255, 107, 53, 0.3);
    }
}

.feature-icon, .step-number {
    animation: flameGlow 3s ease-in-out infinite;
}

.hero-content > * {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
    animation-delay: 0.2s;
}

.hero-subtitle {
    animation-delay: 0.4s;
}

.hero-description {
    animation-delay: 0.6s;
}

.hero-buttons {
    animation-delay: 0.8s;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus States for Accessibility */
.app-store-btn:focus {
    outline: 3px solid #ff6b35;
    outline-offset: 2px;
}

/* Mobile Break - Only show on mobile */
.mobile-break {
    display: none;
}

@media (max-width: 768px) {
    .mobile-break {
        display: inline;
    }
    
    .mobile-break::before {
        content: "\A";
        white-space: pre;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .hero-overlay {
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.8) 0%, rgba(26, 26, 46, 0.8) 50%, rgba(0, 0, 0, 0.7) 100%);
    }
    
    .section-title,
    .feature-text h3,
    .step-content h3,
    .benefit-card h3,
    .scene-info h3 {
        color: #fff;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    }
}