body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
    position: relative;
    background: #000;
}

#slideshow {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -2;
}

#slideshow .slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s ease;
}

#slideshow .slide.active {
    opacity: 1;
}

body::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.25);
    z-index: -1;
}

@keyframes slowZoom {
    0% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1.2);
    }
}

/* Logo screen */
#logoScreen {
position: absolute;
text-align: center;
opacity: 1;
transition: opacity 1s ease;
font-size: 40px;
font-weight: bold;
letter-spacing: 4px;
}

/* Main content */
#mainContent {
    display: block;
    text-align: center;
    z-index: 1;
}

/* Button box */
.box {
border: 2px solid white;
padding: 20px 40px;
font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
font-size: 28px;
cursor: pointer;
transition: 0.3s;
}

.box:hover {
background: white;
color: black;
}