@media screen and (max-width: 992px) {
    #bg-intro {
        margin-top: 0;
    }
    #page-loader > #scene-logo {
        width: 120px;
        top: calc(50vh - 40px);
        left: calc(50% - 60px);
    }

    footer {
        font-size: 14px;
        padding: 40px 20px;
        height: 640px;
        background-size: 330px;
        background-position-y: 430px;
        background-position-x: calc(100% + 14px);
    }
}