body {
    background-color: #f9f9f9;
}

.feature-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 20px;
    transition: all 0.3s ease;
    background: #fff;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.app-image {
    max-width: 90%;
    height: auto;
    border-radius: 10px;
}

.download-btn img {
    height: 60px;
}

.tagline {
    font-size: 1.25rem;
    font-weight: 500;
    color: #ff6600;
}