/* General Reset */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: Arial, sans-serif;
    overflow: hidden;
    background-color: #330066;
}

/* Landing Page Container */
.landing-page {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Full Background Image */
.full-background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 1;
}

/* Download Button Container */
.download-container {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    width: 60%;
    max-width: 280px;
    text-align: center;
    padding-bottom: 10px;
}

/* Download Button */
.download-button {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    width: 100%;
    display: block;
}

/* Button Image */
.download-button-img {
    width: 100%;
    height: auto;
    transition: transform 0.2s ease-in-out;
}

.download-button-img:hover {
    transform: scale(1.03);
}

/* Responsive */
@media (max-width: 768px) {
    .download-container {
        width: 70%;
        max-width: 300px;
        padding-bottom: 8px;
    }
}

@media (max-width: 480px) {
    .download-container {
        width: 75%;
        max-width: 260px;
        padding-bottom: 5px;
    }
}

/* Desktop: centered card */
@media (min-width: 769px) {
    .landing-page {
        width: 450px !important;
        max-width: 500px !important;
        margin: 20px auto !important;
        position: relative;
        z-index: 1;
        min-height: calc(100vh - 40px);
        border-radius: 12px;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    }
}