html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #ffffff;
}

.logo-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
}

.logo-container img {
    width: min(85vw, 800px);
    max-height: min(55vh, 500px);
    height: auto;
    display: block;
}