/* 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: #333;
    background-color: #ffffff;
    font-size: 16px;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    text-align: center;
    padding: 60px 0 40px;
    border-bottom: 1px solid #f0f0f0;
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.app-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.logo {
    font-size: 2.5rem;
    font-weight: 300;
    color: #000;
    margin: 0;
    letter-spacing: -0.02em;
}

.logo a {
    color: #000;
    text-decoration: none;
    transition: color 0.2s ease;
}

.logo a:hover {
    color: #333;
}

.tagline {
    font-size: 1.1rem;
    color: #666;
    font-weight: 400;
}

/* Main Content */
.main-content {
    padding: 40px 0;
}

/* App Section */
.app-section {
    text-align: center;
    padding: 40px 0 60px;
    border-bottom: 1px solid #f0f0f0;
}

.app-carousel {
    margin-bottom: 30px;
    max-width: 864px;
    margin-left: auto;
    margin-right: auto;
}

.carousel-container {
    position: relative;
    width: 100%;
    height: 576px;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    background: #f8f8f8;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 15px;
}

.carousel-dots {
    text-align: center;
    margin-top: 15px;
}

.dot {
    height: 10px;
    width: 10px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active,
.dot:hover {
    background-color: #000;
}

.app-section h2 {
    font-size: 2rem;
    font-weight: 300;
    color: #000;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.app-description {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.features {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #555;
}

.feature-icon {
    font-size: 1.2rem;
}

.cta-section {
    margin-top: 40px;
}

.download-btn {
    display: inline-block;
    background: #000;
    color: #fff;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    transition: background-color 0.2s ease;
    margin-bottom: 10px;
}

.download-btn:hover {
    background: #333;
}

.coming-soon {
    font-size: 0.9rem;
    color: #999;
    font-style: italic;
}

/* Privacy Section */
.privacy-section {
    text-align: center;
    padding: 60px 0;
    background: #f8f8f8;
    margin: 40px 0;
    border-radius: 12px;
}

.privacy-section h2 {
    font-size: 1.8rem;
    font-weight: 300;
    color: #000;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

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

.privacy-list {
    text-align: left;
}

.privacy-intro {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 25px;
    font-weight: 500;
}

.privacy-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.privacy-list li {
    font-size: 1rem;
    color: #555;
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
}

.privacy-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #000;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Pre-Order Section */
.preorder-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.preorder-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23000" opacity="0.02"/><circle cx="75" cy="75" r="1" fill="%23000" opacity="0.02"/><circle cx="50" cy="10" r="0.5" fill="%23000" opacity="0.03"/><circle cx="10" cy="60" r="0.5" fill="%23000" opacity="0.03"/><circle cx="90" cy="40" r="0.5" fill="%23000" opacity="0.03"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
}

.preorder-section h2 {
    font-size: 3rem;
    font-weight: 200;
    color: #000;
    margin-bottom: 20px;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 1;
}

.preorder-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 60px;
    font-weight: 300;
    position: relative;
    z-index: 1;
}

.pricing-container {
    display: flex;
    justify-content: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.pricing-card {
    background: #fff;
    border: 2px solid #000;
    border-radius: 20px;
    padding: 50px 40px;
    max-width: 550px;
    width: 100%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1), 0 0 0 1px rgba(0,0,0,0.05);
    transition: all 0.4s ease;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #000 0%, #333 50%, #000 100%);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.1);
}

.pricing-header {
    text-align: center;
    margin-bottom: 40px;
}

.pricing-header h3 {
    font-size: 2.2rem;
    font-weight: 300;
    color: #000;
    margin-bottom: 15px;
    letter-spacing: -0.02em;
}

.pricing-badge {
    background: linear-gradient(135deg, #000 0%, #333 100%);
    color: #fff;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-comparison {
    margin-bottom: 40px;
    background: #fafafa;
    border-radius: 15px;
    padding: 30px;
    border: 1px solid #e8e8e8;
}

.regular-price, .preorder-price {
    margin-bottom: 25px;
}

.regular-price {
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 1px solid #e0e0e0;
}

.price-label {
    font-size: 0.95rem;
    color: #666;
    font-weight: 600;
    display: block;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-options {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

.monthly, .yearly {
    font-size: 1.1rem;
    color: #999;
    text-decoration: line-through;
    font-weight: 400;
    padding: 8px 16px;
    background: #f0f0f0;
    border-radius: 8px;
}

.preorder-price {
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #e8f5e8;
    position: relative;
}

.preorder-price::before {
    content: '✨';
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 1.5rem;
}

.price {
    margin-bottom: 15px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.currency {
    font-size: 2rem;
    vertical-align: top;
    color: #000;
    font-weight: 300;
}

.amount {
    font-size: 4rem;
    font-weight: 200;
    color: #000;
    line-height: 1;
    letter-spacing: -0.02em;
}

.period {
    font-size: 1.2rem;
    color: #666;
    font-weight: 400;
    margin-left: 8px;
}

.savings {
    font-size: 1.1rem;
    color: #2d5a2d;
    font-weight: 600;
    background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
    border: 1px solid #c3e6c3;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    text-align: left;
    line-height: 1;
}

.features li {
    padding: 0;
    margin: 0;
    color: #666;
    font-size: 0.95rem;
    font-weight: 400;
    line-height: 1;
    display: block;
    height: auto;
    min-height: 0;
}

.features li::before {
    content: '✓ ';
    color: #2d5a2d;
    font-weight: bold;
    font-size: 0.9rem;
}

.paypal-button {
    margin-top: 30px;
    text-align: center;
}

.paypal-button img {
    max-width: 280px;
    height: auto;
    transition: transform 0.2s ease;
}

.paypal-button img:hover {
    transform: scale(1.05);
}

.preorder-benefits {
    margin: 60px 0;
}

.preorder-benefits h3 {
    font-size: 2rem;
    font-weight: 300;
    color: #000;
    margin-bottom: 40px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.benefit {
    text-align: center;
    padding: 20px;
}

.benefit-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
}

.benefit h4 {
    font-size: 1.2rem;
    font-weight: 500;
    color: #000;
    margin-bottom: 10px;
}

.benefit p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

.launch-timeline {
    margin: 60px 0;
}

.launch-timeline h3 {
    font-size: 2rem;
    font-weight: 300;
    color: #000;
    margin-bottom: 40px;
}

.timeline {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
}

.timeline-item {
    text-align: center;
    flex: 1;
    min-width: 150px;
}

.timeline-date {
    font-size: 1.1rem;
    font-weight: 500;
    color: #000;
    margin-bottom: 10px;
    padding: 10px 15px;
    background: #f8f8f8;
    border-radius: 20px;
    display: inline-block;
}

.timeline-content {
    color: #666;
    font-size: 0.95rem;
}

/* Legal Sections */
.legal-section {
    padding: 40px 0;
    border-bottom: 1px solid #f0f0f0;
}

.legal-section:last-of-type {
    border-bottom: none;
}

.legal-section h2 {
    font-size: 2rem;
    font-weight: 300;
    color: #000;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
    text-align: center;
}

.legal-section h3 {
    font-size: 1.5rem;
    font-weight: 400;
    color: #000;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.legal-content {
    color: #555;
    line-height: 1.7;
}

.legal-content h4 {
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
    margin: 25px 0 10px;
}

.legal-content p {
    margin-bottom: 15px;
}

.legal-content ul {
    margin: 10px 0 15px 20px;
}

.legal-content li {
    margin-bottom: 5px;
}

.legal-content strong {
    color: #000;
    font-weight: 500;
}

/* Footer */
.footer {
    background: #f8f8f8;
    padding: 30px 20px;
    margin-top: 40px;
    border-top: 1px solid #e0e0e0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-content p {
    color: #666;
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #000;
}

/* Contact Section */
.contact-email {
    color: #000;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    transition: border-bottom-color 0.2s ease;
}

.contact-email:hover {
    border-bottom-color: #000;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header {
        padding: 40px 0 30px;
    }
    
    .logo-container {
        gap: 10px;
    }
    
    .app-logo {
        height: 40px;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .app-section h2 {
        font-size: 1.5rem;
    }
    
    .features {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-content {
        font-size: 0.95rem;
    }
    
    .privacy-section {
        padding: 40px 20px;
        margin: 30px 0;
    }
    
    .privacy-section h2 {
        font-size: 1.5rem;
    }
    
    .privacy-intro {
        font-size: 1rem;
    }
    
    .preorder-section h2 {
        font-size: 2.2rem;
    }
    
    .preorder-subtitle {
        font-size: 1.1rem;
    }
    
    .pricing-card {
        padding: 40px 25px;
        margin: 0 15px;
    }
    
    .pricing-header h3 {
        font-size: 1.8rem;
    }
    
    .amount {
        font-size: 3.2rem;
    }
    
    .price-options {
        flex-direction: column;
        gap: 12px;
    }
    
    .features li {
        font-size: 0.9rem;
        padding: 0;
        margin: 0;
        line-height: 1;
    }
    
    .app-carousel {
        max-width: 720px;
    }
    
    .carousel-container {
        height: 461px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .timeline {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .app-description {
        font-size: 1rem;
    }
    
    .legal-section h3 {
        font-size: 1.3rem;
    }
    
    .legal-content h4 {
        font-size: 1rem;
    }
}