*,
:after,
:before {
    box-sizing: border-box
}

:root {
    --color-text: #ffffff;
    --color-text-alt: #767474;
    --color-bg: #e3e0d8;
    --color-link: #000000;
    --color-link-hover: #fff;
    font-size: 18px
}

html {
    scroll-behavior: initial;
}

html ,
body {
    width: 100%;
    min-height: 100%
}

body  {
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    font-family: botanika-mono-web, monospace
}

.content-open {
    height: 100vh;
    overflow: hidden
}

 .oh {
    position: relative;
    overflow: hidden
}

.oh__inner {
    will-change: transform;
    display: inline-block
}

.line {
    transform-origin: 0;
    white-space: nowrap;
    will-change: transform
}



.timeline a {
    color: var(--color-link);
    cursor: pointer;
    outline: none;
    text-decoration: none
}

.timeline a:hover {
    color: var(--color-link-hover);
    outline: none
}

.timeline a:focus {
    background: #d3d3d3;
    outline: none
}

.timeline a:focus:not(:focus-visible) {
    background: 0 0
}

.timeline a:focus-visible {
    background: 0 0;
    outline: 2px solid red
}

.timeline .unbutton {
    font: inherit;
    fill: currentColor;
    cursor: pointer;
    color: brown;
    background: 0 0;
    border: 0;
    align-items: center;
    margin: 0;
    padding: 0;
    display: flex
}

.timeline .unbutton:focus {
    outline: none
}

.timeline .unbutton span:first-child {
    margin-right: 1rem
}

.timeline .unbutton span:last-child {
    margin-left: 1rem
}

 main {
    grid-template-areas: "frame" "page";
    display: grid;
    position: relative;
}

.timeline .frame {
    z-index: 1000;
    background: var(--color-bg);
    text-transform: uppercase;
    grid-row-gap: 5vh;
    grid-template: "title" "prev" "sponsor" /auto auto;
    grid-area: frame;
    padding: 1.5rem 2rem;
    display: grid
}

.timeline .frame__title {
    grid-area: title;
    display: flex
}

.timeline .frame__title-main {
    text-align: center;
    align-self: center;
    margin: 0;
    font-size: 3rem;
    font-weight: 600;
    line-height: 1;
    color: brown
}

.timeline .frame__title-back {
    align-items: flex-end;
    margin-bottom: .15rem;
    display: flex;
    position: relative
}

.timeline .frame__title-back span {
    display: none
}

.timeline .frame__title-back svg {
    fill: currentColor
}

.timeline .frame__prev {
    grid-area: prev
}

 .preview-wrap {
    z-index: 100;
    grid-area: page;
    padding: 0 2rem 3rem;
    position: relative
}

 .content-open .preview-wrap {
    pointer-events: none
}

.preview {
    min-height: 400px;
    will-change: transform;
    grid-template-rows: 100%;
    grid-template-columns: 100%;
    margin: 0 auto;
    padding: 3rem 0 0;
    display: grid
}

.preview__img-wrap {
    cursor: pointer;
    grid-area: 1/1/-1/-1
}

.preview__img {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden
}

.preview__img-inner {
    width: 100%;
    height: 100%;
    background-position: 0 0;
    background-repeat: no-repeat;
    background-size: 150%
}

.content__meta {
    color: var(--color-text-alt);
    margin-bottom: 2rem
}

.preview__title {
    text-align: center;
    pointer-events: none;
    grid-area: 1/1/-1/-1;
    place-self: center;
    position: relative;
    transform: translateY(50%)
}

.preview__title-main {
    margin: 0;
    font-family: scotch-display, sans-serif;
    font-size: max(2rem, min(10vw, 8rem));
    font-weight: 300;
    line-height: 1.2
}

.preview__title-main>span {
    display: block
}

.preview__title-main>span:last-child {
    padding: 0 1rem;
    font-family: scotch-display, sans-serif;
    font-style: italic;
    font-weight: 500;
    display: block;
    transform: translateY(-33%)
}

.preview__desc {
    max-width: 400px;
    text-transform: uppercase;
    margin: 0 auto;
    line-height: 1.2
}

.content-wrap {
    height: 100vh;
    pointer-events: none;
    grid-area: page;
    grid-template-rows: auto 1fr;
    grid-template-areas: "back back" "content content";
    padding: 2rem;
    display: grid;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    overflow: hidden
}

.action {
    visibility: hidden;
    pointer-events: none;
    opacity: 0
}

.content-open .action {
    visibility: visible;
    pointer-events: auto
}

.action svg {
    width: 2em;
    height: 2em
}

.action--back {
    grid-area: back;
    justify-self: start;
    padding: 1rem 0
}

.action span {
    text-transform: uppercase
}

.content {
    height: 100%;
    pointer-events: none;
    opacity: 0;
    grid-gap: 2vw;
    grid-template: "img" 20vh"thumbs" min-content"text" /100%;
    grid-area: 2/content/span 2;
    display: grid;
    position: absolute;
    top: 0;
    left: 0;
    color: black;
}

.content--current {
    pointer-events: auto;
    opacity: 1;
    position: relative
}

.content__group {
    grid-area: text
}

.content__title {
    font-family: scotch-display, sans-serif;
    font-size: max(3rem, min(6.5vw, 5.5rem));
    font-weight: 400
}

.content__title span {
    display: block
}

.content__title>span:last-child {
    padding: 0 0 0 .75rem;
    font-family: scotch-display, sans-serif;
    font-style: italic;
    font-weight: 500;
    transform: translateY(-25%)
}

.content .preview__img {
    grid-area: img
}

.content__thumbs {
    grid-gap: 2vw;
    grid-area: thumbs;
    grid-auto-columns: auto;
    grid-auto-flow: column;
    justify-content: start;
    display: grid
}

.content__thumbs-item {
    width: 50px;
    aspect-ratio: 1.5
}

.content__thumbs-item:hover {
    cursor: not-allowed
}

.hidden {
    opacity: 0;
    pointer-events: none
}

@media screen and (min-width:53em) {
    main {
        grid-template-columns: auto 1fr;
        grid-template-areas: "frame page"
    }

    .frame {
        height: 100vh;
        opacity: .5;
        padding: 2rem;
        position: -webkit-sticky;
        position: sticky;
        top: 0
    }

    .frame__title,
    .frame__prev,
    #cdawrap {
        -webkit-writing-mode: vertical-rl;
        writing-mode: vertical-rl;
        justify-self: start;
        transform: rotate(180deg)
    }

    body #cdawrap {
        justify-self: start
    }

    .frame__prev {
        margin: 1rem 0 0
    }

    .frame__title-back {
        transform: scaleY(-1)
    }

    .preview {
        min-height: 90vh
    }

    .preview__desc {
        margin: -2.5rem auto 0
    }

    .content {
        grid-template: ". ." 2rem"img text" 1fr"thumbs text" ". ." 1rem/60% 1fr
    }

    .content__thumbs-item {
        width: 100px
    }

    .content__text {
        max-width: 400px
    }
}