* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background-color: black;
}

body {
    font-family: monospace;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: black;
    color: white;
}

@media (min-width: 768px) {
    body {
        flex-direction: row;
    }
}

.left-panel {
    width: 100%;
    background-color: black;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 2rem 1rem;
    overflow-y: auto;
    position: relative;
    min-height: 50vh;
}

@media (min-width: 768px) {
    .left-panel {
        width: 50%;
        min-height: 100vh;
        padding: 3rem 2rem;
    }
}

.right-panel {
    width: 100%;
    background-color: black;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    min-height: 50vh;
}

@media (min-width: 768px) {
    .right-panel {
        width: 50%;
        min-height: 100vh;
    }
}

.bg-layer {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bg-layer.active {
    z-index: 1;
}

.bg-layer.inactive {
    z-index: 0;
}