@font-face {
    font-family: 'CopyFont';
    src: url(../font/RobotoSlab-VariableFont_wght.ttf);
}

@font-face {
    font-family: 'HeaderFont';
    src: url(../font/TitilliumWeb-Regular.ttf);
    font-weight: normal;
}

@font-face {
    font-family: 'HeaderFont';
    src: url(../font/TitilliumWeb-Bold.ttf);
    font-weight: bold;
}

:root {
    --primary: #fcbd1b;
    --primary-half-opacity: #fcbd1b90;
    --secondary: #b38d00;
    --secondary-half-opacity: #b38d0090;
}

*, *::after, *::before {
    box-sizing: border-box;
    font-family: 'CopyFont', sans-serif;
    outline: none;
    margin: 0;
}

html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    color: black;
}

img {
    display: block;
}

body:not(.mobile) [data-only-on-mobile], body.mobile [data-only-on-desktop] {
    display: none;
}

table {
    border-collapse: collapse;
}

.smaller {
    font-size: .75em;
}

header {
    background-image: url(../img/logo2021-balken.svg);
    background-size: contain;
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

header img {
    max-width: 900px;
    height: 100%;
    width: 100%;
}

p.header {
    font-family: HeaderFont, serif;
    font-size: 1.4rem;
    line-height: 1.2;
    padding: 0 1rem;
    font-weight: bold;
    text-align: center;
    margin: 0 auto;
}

@media (max-width: 600px) {
    p.header {
        font-size: 1rem;
    }
}

section p, .imprint {
    padding: .5em;
}

td {
    padding-left: .5rem;
}

.intro {
    padding: 2rem 0;
}

.intro, .slider {
    text-align: center;
}

.intro h2 {
    outline: 2px ​solid var(--primary);
}

.slider {
    width: 100%;
    overflow: hidden;
    position: relative;
    background-image: url(../img/slider-bg.svg);
    background-size: 12vh;
    background-blend-mode: luminosity;
    background-color: var(--primary);
    border-top: 4px solid var(--secondary);
    border-bottom: 4px solid var(--secondary);
    margin: 1rem 0;
}

.slider__wrapper {
    background-image: url(../img/slider-bg.svg);
    background-size: 25vh;
}

.slider__wrapper {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin: 2rem 0;
    outline: .25rem solid #999;
}

.smooth__transition {
    transition: .8s all cubic-bezier(1, -0.4, 0, 1.4);
}

.slider__item {
    width: 100%;
    padding: 1rem;
    overflow: hidden;
}

.slider__item img
,.slider__item__video--wrapper
,.slider__item__txt > *
,p
,.slider h2 {
    width: 100%;
    max-width: calc(640px - 2rem);
    margin-left: auto;
    margin-right: auto;
}

.slider__item img
,.slider__item__txt > *
,p
,.slider h2 {
    pointer-events: none;
}

.slider__item__img--wrapper {
    background-color: white;
    padding: 1rem;
    margin: auto;
    display: inline-block;
    box-shadow: 2px 2px 6px #000;
}

.slider__item__video--wrapper {
    display: grid;
    place-items: center;
    position: relative;
    background-color: black;
}

.slider__item__video--wrapper > img {
    visibility: hidden;
}

.slider__item__video--wrapper video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.slider__item__img--wrapper h2 {
    margin-top: 1rem;
}

.slider__item__txt {
    position: relative;
    margin-top: 1rem;
    background-color: #fff9;
    width: calc(100% + 2rem);
    margin-left: -1rem;
    outline: .25em solid var(--secondary-half-opacity);
    display: flex;
    justify-content: center;
    align-items: center;
}

nav {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%);
    z-index: 1;
    width: calc(640px + 8rem);
    max-width: 100%;
}
nav>span {
    width: 2em;
    height: 2em;
    min-width: 42px;
    min-height: 42px;
    position: absolute;
    top: 0;
    background-color: var(--primary-half-opacity);
    border: .2em solid var(--secondary-half-opacity);
    border-radius: 100%;
    cursor: pointer;
}

nav [data-show="prev"] {
    left: .5rem;
}
nav [data-show="next"] {
    right: .5rem;
}
.imprint {
    background-color: var(--primary);
    overflow: hidden;
    font-size: .75em;
}

h2.imprint {
    border-top: 4px solid var(--secondary);
    cursor: pointer;
}
section.imprint {
    border-bottom: 4px solid var(--secondary);
}

.shrink {
    height: 0;
    padding: 0;
    margin: 0;
}

.hint {
    font-size: .75em;
}

.welcome h2 {
    text-align: center;
}