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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: #1a1a1a;
    color: white;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 80px;
}

/* Header Styles */
.header {
    padding: 30px 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    width: 50px;
    border-radius: 12px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: opacity 0.2s ease;
}

.nav-link:hover {
    opacity: 0.7;
}

.cta-button {
    background-color: #34C759;
    color: white;
    text-decoration: none;
    padding: 12px 32px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.cta-button:hover {
    opacity: 0.9;
}

/* Hero Section */
.hero {
    padding: 40px 0 80px 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
    padding-left: 60px;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 32px;
    color: white;
}

.hero-description {
    font-size: 20px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
}

.download-section {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.download-button {
    display: inline-flex;
    align-items: center;
    background-color: #34C759;
    color: white;
    text-decoration: none;
    padding: 16px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.download-button:hover {
    opacity: 0.9;
}

.no-credit-card {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    max-height: 700px;
    object-fit: contain;
    border-radius: 40px;
}

/* Footer Styles */
.footer {
    background-color: #0d0d0d;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: white;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 60px;
    }
    
    .hero .container {
        gap: 60px;
    }
    
    .hero-title {
        font-size: 52px;
    }
}

@media (max-width: 968px) {
    .container {
        padding: 0 40px;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-image img {
        max-height: 500px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .nav {
        gap: 24px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 30px;
    }
    
    .header {
        padding: 20px 0;
    }
    
    .logo img {
        height: 40px;
        width: 40px;
    }
    
    .nav {
        gap: 16px;
    }
    
    .nav-link {
        font-size: 14px;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .hero {
        padding: 30px 0 50px 0;
    }
    
    .hero-content {
        padding-left: 0;
    }
    
    .hero-title {
        font-size: 36px;
        margin-bottom: 24px;
    }
    
    .hero-description {
        font-size: 18px;
        margin-bottom: 32px;
    }
    
    .download-section {
        width: 100%;
        align-items: center;
    }
    
    .download-button {
        padding: 14px 32px;
        font-size: 16px;
    }
    
    .hero-image img {
        max-height: 400px;
        border-radius: 24px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}