:root {
    --step--2: clamp(3.13rem, 2.62rem + 2.51vw, 5.76rem);
    --step--1: clamp(3.75rem, 3.09rem + 3.29vw, 7.20rem);
    --step-0: clamp(4.50rem, 3.64rem + 4.29vw, 9.00rem);
}

body {
    background-color: #efefef;
    font-weight: 600;
    min-height: 215vh;
}

.marquee {
    border-bottom: 1px solid #1a1a1a;
    color: #ccc;
    font-size: var(--step-0);
    font-weight: 700;
    height: calc(170px + 4rem);
    overflow: hidden;
    position: relative;
    width: 100vw;
}

.marquee img {
    -o-object-fit: cover;
    object-fit: cover;
    max-height: 150px;
}

.track {
    height: 100%;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    padding: 2rem 0 0rem 0px;
}

.track .text {
    -webkit-animation: marquee 50000ms linear infinite;
    animation: marquee 50000ms linear infinite;
    align-items: center;
    display: inline-flex;
    will-change: transform;
}

.-focus {
    color: #1a1a1a;
    font-weight: 800;
}

.screen {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
}

.wrapper-3d {
    position: relative;
    perspective: 20vw;
    transform-style: preserve-3d;
}

.fold {
    overflow: hidden;
    width: 100vw;
    height: 80vh;
}

.fold-top {
    position: absolute;
    transform-origin: bottom center;
    left: 0;
    right: 0;
    bottom: 100%;
}

.fold-center {
    width: 100vw;
}

.fold-bottom {
    position: absolute;
    transform-origin: top center;
    right: 0;
    left: 0;
    top: 100%;
}

.fold-align {
    width: 100%;
    height: 100%;
}

.fold-bottom .fold-align {
    transform: translateY(-100%);
}

.fold-top .fold-align {
    transform: translateY(100%);
}

.fold-bottom {
    transform-origin: top center;
    transform: rotateX(120deg);
}

.fold-top {
    transform-origin: bottom center;
    transform: rotateX(-120deg);
}