.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1001;
}
.overlay .overlayDoor:before, .overlay .overlayDoor:after {
    content: "";
    position: absolute;
    width: 50%;
    height: 100%;
    transition: 0.5s cubic-bezier(0.77, 0, 0.18, 1);
    transition-delay: 0.8s;
    background-color: #000;
}
.overlay .overlayDoor:before {
    left: 0;
}
.overlay .overlayDoor:after {
    right: 0;
}
.overlay.loaded .overlayDoor:before {
    left: -50%;
}
.overlay.loaded .overlayDoor:after {
    right: -50%;
}
.overlay.loaded .overlayContent {
    opacity: 0;
    margin-top: -15px;
}
.overlay .overlayContent {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    transition: 0.5s cubic-bezier(0.77, 0, 0.18, 1);
}
.overlay_logo {
    opacity: 1;
    max-width: 100%;
    mix-blend-mode: hard-light;
}
.bg_overlay {
    position: absolute;
    right: 0;
    opacity: 0.2;
    bottom: 0;
}
