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

body {
    font-family: 'Crimson Pro', serif;
    background: linear-gradient(135deg, #f8f9fa 0%, #c6c6c6 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: #2c3e50;
}

.container {
    text-align: center;
    max-width: 800px;
    padding: 60px 40px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1.2s ease-out 0.3s forwards;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 0 auto;
}

.app-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    max-width: 600px;
}

.app-header {
    margin-bottom: 2rem;
}

.app-logo {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin: 0 auto 1.5rem auto;
    display: block;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.app-name {
    font-size: 2.5rem;
    font-weight: 600;
    color: #34495e;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.app-developer {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 1rem;
}

.app-description {
    margin-bottom: 3rem;
    text-align: left;
}

.main-description {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #343d46;
    margin-bottom: 2rem;
}

.app-description h3 {
    font-size: 1.4rem;
    color: #34495e;
    margin: 1.5rem 0 1rem 0;
    font-weight: 600;
}

.feature-list {
    margin: 0 0 1.5rem 1.5rem;
    padding: 0;
}

.feature-list li {
    font-size: 1rem;
    line-height: 1.5;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.closing-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #343d46;
    margin: 1.5rem 0;
    font-style: italic;
}

.tagline {
    font-size: 1.2rem;
    line-height: 1.6;
    color: #2c3e50;
    font-weight: 600;
    margin-top: 1rem;
}

.screenshots-section {
    margin-bottom: 3rem;
}

.screenshots-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #34495e;
}

.screenshots {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.screenshot {
    width: 160px;
    height: 320px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.screenshot:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.download-section h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #34495e;
}

.store-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.store-button:hover {
    transform: translateY(-2px);
}

.store-image {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

.footer-links {
    padding: 2rem 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeInUp 1s ease-out 2.3s forwards;
    margin-top: auto;
}

.footer-link {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #34495e;
}

.separator {
    color: #6c757d;
    font-size: 0.8rem;
}

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

@media (max-width: 768px) {
    .container {
        padding: 40px 20px;
    }

    .app-card {
        padding: 30px 20px;
    }

    .app-logo {
        width: 100px;
        height: 100px;
    }

    .app-name {
        font-size: 2rem;
    }

    .screenshots {
        gap: 0.5rem;
    }

    .screenshot-placeholder {
        width: 120px;
        height: 240px;
        font-size: 0.8rem;
    }

    .store-buttons {
        flex-direction: column;
        align-items: center;
    }

    .store-button {
        width: 200px;
    }
}