body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: #333;
    background-color: #fff;
}

.hero {
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 60px 20px;
    position: relative;
}

.overlay {
    background: rgba(0, 0, 0, 0.5);
    padding: 40px;
    border-radius: 12px;
    display: inline-block;
}

.app-icon {
    width: 100px;
    border-radius: 20px;
}

h1 {
    margin: 10px 0 5px;
    font-size: 2.5rem;
}

h2 {
    margin: 0 0 10px;
    font-weight: 400;
}

.appstore-btn img {
    width: 160px;
    margin-top: 15px;
}

.about, .screenshots, .features {
    padding: 40px 20px;
    text-align: center;
}

.screenshot {
    max-width: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.feature {
    flex: 1 1 250px;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
}

footer {
    background: #f1f1f1;
    padding: 15px;
    text-align: center;
    font-size: 0.9rem;
}