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

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-content {
    display: flex;
    align-items: center;
    padding: 15px 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #333;
}

.navbar-brand img {
    width: 40px;
    height: 40px;
}

.navbar-brand h2 {
    font-size: 1.5em;
    font-weight: bold;
    margin: 0;
}

.navbar-nav {
    display: flex;
    gap: 30px;
    margin-left: auto;
}

.navbar-nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav a:hover {
    color: #667eea;
}

.banner {
    background: white;
    color: #333;
    padding: 120px 0 80px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.banner-text h1 {
    font-size: 3em;
    margin-bottom: 20px;
    font-weight: bold;
}

.banner-text p {
    font-size: 1.2em;
    margin-bottom: 30px;
    line-height: 1.8;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 220px;
}

.download-buttons a {
    display: block;
    width: 220px;
    height: 65px;
    background: white;
    border-radius: 8px;
    padding: 8px;
    box-sizing: border-box;
    transition: transform 0.3s ease;
}

.download-buttons a:hover {
    transform: translateY(-5px);
}

.download-buttons img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.download-buttons a:nth-child(1) img {
    width: 145%;
    height: 145%;
    transform: translate(-15.5%, -15.5%);
}

.download-buttons a:nth-child(2) img {
    width: 115%;
    height: 115%;
    transform: translate(-6.5%, -6.5%);
}

.download-buttons a:nth-child(3) img {
    width: 110%;
    height: 110%;
    transform: translate(-5%, -5%);
}


.banner-image img {
    width: 100%;
    max-height: 700px;
    object-fit: contain;
}

.learn-section {
    background: #f8f9fa;
    padding: 80px 0;
}

.learn-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.learn-text h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #333;
}

.learn-text p {
    font-size: 1.1em;
    margin-bottom: 20px;
    line-height: 1.8;
    color: #666;
}

.feature-list {
    list-style: none;
    margin-top: 30px;
}

.feature-list li {
    padding: 8px 0;
    font-size: 1.1em;
    color: #333;
}

.feature-list li:before {
    content: "✓";
    color: #28a745;
    font-weight: bold;
    margin-right: 10px;
}

.learn-image img {
    width: 100%;
    max-height: 700px;
    object-fit: contain;
}

.features-section {
    background: white;
    padding: 80px 0;
    text-align: center;
}

.features-header h2 {
    font-size: 2.5em;
    margin-bottom: 60px;
    color: #333;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-item {
    padding: 30px 20px;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 3em;
    margin-bottom: 20px;
    color: #667eea;
}

.feature-item h4 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: #333;
}

.feature-item p {
    color: #666;
    line-height: 1.6;
}

.contact-section {
    background: white;
    padding: 80px 0;
    text-align: center;
}

.contact-header h2 {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: #333;
}

.contact-header p {
    font-size: 1.2em;
    color: #666;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #333;
    padding: 30px 20px;
    border-radius: 10px;
    transition: transform 0.3s ease;
    min-width: 150px;
}

.contact-item:hover {
    transform: translateY(-5px);
    color: #667eea;
}

.contact-icon {
    margin-bottom: 15px;
    color: #667eea;
}

.contact-icon svg {
    width: 48px;
    height: 48px;
    transition: transform 0.3s ease;
}

.contact-item h4 {
    font-size: 1.3em;
    margin: 0;
}

@media (max-width: 768px) {
    .banner-content, .learn-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .banner-text h1, .learn-text h2, .features-header h2, .contact-header h2 {
        font-size: 2em;
    }
    
    .download-buttons {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-links {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .navbar-nav {
        display: none;
    }
}