:root {
    --color-green: hsl(73, 41%, 67%);
    --color-green-light: hsl(73, 41%, 93%);
    --color-beige: hsl(43, 65%, 80%);
    --color-beige-light: hsl(43, 65%, 92%);
    --color-beige-lightest: hsl(43, 65%, 98%);
    --color-brown: hsl(43, 23%, 27%);
    --color-brown-dark: hsl(43, 23%, 15%);

    --spacing-outer: 50px;
    --spacing-inner: 40px;
    --spacing-default: 50px;
    --spacing-sections: 100px;

    --font-size-xlarge: 40px;
    --font-size-large: 32px;
    --font-size-medium: 24px;
    --font-size-normal: 16px;
    --font-size-small: 13px;
    --font-size-xsmall: 10px;

    --font-weight-xlarge: 700;
    --font-weight-large: 600;
    --font-weight-medium: 500;
    --font-weight-normal: 400;
    --font-weight-small: 300;
}

@font-face {
    font-family: "Red Hat Display";
    src: url(https://adebar-dirmingen.de/assets/fonts/RedHatDisplay-VariableFont_wght.ttf) format("truetype");
    font-display: block;
}

* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    scroll-behavior: smooth;
    scroll-margin-top: calc(var(--spacing-outer) + (var(--spacing-inner) / 2) + 2 * var(--spacing-default));
    font-family: "Red Hat Display", sans-serif;
    font-style: normal;
    font-size: var(--font-size-normal);
    font-weight: var(--font-weight-normal);
    text-decoration: none;
    color: var(--color-brown-dark);
}

img {
    width: auto;
    height: auto;
}

a {
    color: var(--color-brown-dark);
}

a:hover, a[data-label]::after {
    font-weight: var(--font-weight-large);
    text-decoration: underline;
    text-decoration-color: var(--color-green);
}

a[data-label] {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
}

a[data-label]::after {
    content: attr(data-label);
    height: 0;
    visibility: hidden;
    user-select: none;
    pointer-events: none;
}

ul,
menu {
    list-style: none;
}

ul.actual,
menu.actual {
    list-style: initial;
}

body {
    background-color: var(--color-beige-lightest);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


header>div,
main>div,
footer>div {
    padding: 0 var(--spacing-outer);
}

header>div>*,
main>div>*,
footer>div>* {
    max-width: 1280px;
    width: 100%;
    margin: auto;
}

header {
    position: sticky;
    top: 0;
    z-index: 999;
    padding-top: var(--spacing-outer);
}

header nav {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-inner);
    background-color: color-mix(in hsl, var(--color-beige-light), transparent 10%);
    border-radius: 999px;
}

header nav #burger {
    display: none;
    border: none;
    width: var(--spacing-default);
    height: var(--spacing-default);
    position: relative;
    background-color: transparent;
}

header nav menu {
    display: flex;
    flex-direction: row;
    list-style: none;
    gap: var(--spacing-inner);
}

header nav menu li {
    padding: calc(var(--spacing-inner) / 2) 0;
}

header nav a:has(img) {
    padding: calc(var(--spacing-inner) / 4) 0;
}

main {
    display: flex;
    flex-direction: column;
}

main.plain {
    padding: var(--spacing-sections) 0;
}

main.plain>div {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-default);
}

main.plain>div>* {
    padding: 0 var(--spacing-inner);
}

main.plain>div ol {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-default);
}

main.plain>div ol li::marker {
    font-weight: var(--font-weight-large);
}

main.plain>div ol section {
    margin-top: calc(var(--spacing-default) / 2);
}

main.plain h1 {
    font-size: var(--font-size-xlarge);
    font-weight: var(--font-weight-medium);
}

main.plain h2,
main.plain h3 {
    font-size: var(--font-size-normal);
    font-weight: var(--font-weight-large);
}

main.plain a.highlight {
    font-weight: var(--font-weight-small);
}

main.plain time {
    font-size: var(--font-size-small);
}

main.topic {
    gap: var(--spacing-sections);
}

main.topic>div {
    padding-top: var(--spacing-default);
    padding-bottom: var(--spacing-default);
}

main.topic>div:first-of-type {
    background: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201280%20660%22%20fill%3D%22none%22%3E%3Cpath%20d%3D%22M0%20620.219V28.5128C425%2073.1058%20589.5%20-53.9013%201280%2028.5128V620.219C753.5%20620.219%20552.5%20709.726%200%20620.219Z%22%20fill%3D%22%23F8F0DD%22%20shape-rendering%3D%22crispEdges%22%2F%3E%3C%2Fsvg%3E");
    background-position: center;
    background-repeat: repeat-x;
    background-size: auto 100%;
    position: relative;
}

main.topic>div:first-of-type::before {
    content: "";
    display: block;
    width: 100%;
    height: 999px;
    background-color: var(--color-beige-light);
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

main.topic>div:last-of-type {
    padding-bottom: var(--spacing-sections);
}

main.alternate {
    gap: var(--spacing-sections);
}

main.alternate>div {
    padding-top: var(--spacing-default);
    padding-bottom: var(--spacing-default);
}

main.alternate>div:nth-of-type(odd) {
    background: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%201280%20660%22%20fill%3D%22none%22%3E%3Cpath%20d%3D%22M0%20620.219V28.5128C425%2073.1058%20589.5%20-53.9013%201280%2028.5128V620.219C753.5%20620.219%20552.5%20709.726%200%20620.219Z%22%20fill%3D%22%23F8F0DD%22%20shape-rendering%3D%22crispEdges%22%2F%3E%3C%2Fsvg%3E");
    background-position: center;
    background-repeat: repeat-x;
    background-size: auto 100%;
}

main.alternate>div:nth-of-type(odd):last-of-type {
    position: relative;
    padding-bottom: var(--spacing-sections);
}

main.alternate>div:nth-of-type(odd):last-of-type::after {
    content: "";
    display: block;
    width: 100%;
    height: 50%;
    background-color: var(--color-beige-light);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

main.alternate>div:nth-of-type(odd):first-of-type {
    position: relative;
}

main.alternate>div:nth-of-type(odd):first-of-type::before {
    content: "";
    display: block;
    width: 100%;
    height: 999px;
    background-color: var(--color-beige-light);
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

footer {
    background-color: var(--color-brown);
    padding: var(--spacing-normal) var(--spacing-small) var(--spacing-small);
    padding-top: var(--spacing-default);
    padding-bottom: var(--spacing-default);
    margin-top: auto;
}

footer * {
    color: var(--color-beige-lightest);
}

footer a {
    font-weight: var(--font-weight-medium);
}

footer menu {
    list-style: none;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: calc(var(--spacing-default) / 2);
}

footer small {
    display: block;
    width: max-content;
    margin: calc(var(--spacing-default) / 2) auto 0;
    font-size: var(--font-size-xsmall);
    font-weight: var(--font-weight-small);
}

.layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.layout.grid.right {
    grid-template-areas: "heading figure" " description figure";
}

.layout.grid.right .heading,
.layout.grid.right .description {
    padding-left: var(--spacing-inner);
}

.layout.grid.right .image {
    padding: var(--spacing-default) 0 var(--spacing-default) var(--spacing-default);
}

.layout.grid.left {
    grid-template-areas: "figure heading" "figure description";
}

.layout.grid.left .heading,
.layout.grid.left .description {
    padding-right: var(--spacing-inner);
}

.layout.grid.left .image {
    padding: var(--spacing-default) var(--spacing-default) var(--spacing-default) 0;
}

.layout.grid.split {
    grid-template-areas: "ref info";
    gap: var(--spacing-default);
}

.layout.grid.split>* {
    width: 100%;
    border-radius: calc(var(--spacing-default) / 2);
    height: 100%;
    padding: var(--spacing-inner);
}

.layout.grid.split>* .heading,
.layout.grid.split>* .description {
    padding: 0;
}

.layout.grid.split .ref {
    grid-area: ref;
    background-color: var(--color-beige-light);
}

.layout.grid.split .info {
    grid-area: info;
    background-color: var(--color-green-light);
}

.layout.grid.complex .fullwidth {
    grid-column: 1/3;
}

.layout.grid .heading {
    grid-area: heading;
    padding-bottom: var(--spacing-default);
}

.layout.grid .description {
    grid-area: description;
}

.layout.grid .image {
    grid-area: figure;
    width: 100%;
}

.layout.grid .topper {
    grid-area: figure;
    display: block;
    width: 100%;
    height: calc(100% + (var(--spacing-default) + var(--spacing-sections) / 2));
    margin-top: calc(-1 * (var(--spacing-default) + var(--spacing-sections) / 2));
    overflow: hidden;
    border-radius: calc(var(--spacing-default) / 2);
    background-color: var(--color-green);
}

.layout.grid .topper img {
    width: 100%;
    height: 100%;
    border: none;
    object-fit: cover;
}

.layout.flex {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-default);
}

.layout.flex .heading,
.layout.flex .description {
    margin: 0;
    padding: 0 var(--spacing-inner);
}

.layout .heading,
.layout .heading h1,
.layout .heading h2,
.layout .heading h3,
.layout .heading h4,
.layout .heading h5,
.layout .heading h6 {
    margin-top: auto;
    font-size: var(--font-size-xlarge);
    font-weight: var(--font-weight-medium);
    color: var(--color-brown);
}

.layout .heading.smaller,
.layout .heading .smaller {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-small);
}

.presenter {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-default) / 2);
}

.presenter .image {
    width: 100%;
    padding: 0 calc(var(--spacing-default) / 2);
}

.presenter .card {
    flex: 1;
}

.card {
    background-color: var(--color-green-light);
    padding: var(--spacing-default) var(--spacing-inner);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: calc(var(--spacing-default) / 2);
    border-radius: calc(var(--spacing-default) / 2);
}

.card h1,
.card h2,
.card h3,
.card h4,
.card h5,
.card h6 {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-large);
    color: var(--color-brown);
    flex: 1;
}

.card.basic {
    background-color: var(--color-beige-lightest);
    align-items: start;
}

.card.pseudo {
    background-color: transparent;
    padding: 0;
}

.card.pseudo h3 {
    font-size: var(--font-size-medium);
}

.pseudo-button {
    background-color: var(--color-green);
    border-radius: 999px;
    padding: calc(var(--spacing-default) / 5) var(--spacing-default);
    color: var(--color-beige-lightest);
    width: max-content;
}

.pseudo-button[aria-disabled="true"] {
    background-color: transparent;
    border: solid thin var(--color-green);
    color: var(--color-green);
}

.frame {
    display: grid;
    gap: var(--spacing-default);
}

.frame.vertical.two {
    grid-template-columns: repeat(2, 1fr);
}

.frame.vertical.three {
    grid-template-columns: repeat(3, 1fr);
}

.frame.vertical.four {
    grid-template-columns: repeat(4, 1fr);
}

.frame.vertical.list {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
    column-gap: var(--spacing-default);
    row-gap: 1em;
    list-style-type: disc;
}

.frame.vertical.list>* {
    text-align: left;
    margin-left: 1em;
    min-width: 40%;
    flex: 1;
}

.frame.vertical.list.fullwidth>* {
    min-width: 90%;
}

.frame.both {
    grid-auto-rows: 1fr;
}

.frame.both.two {
    grid-template-columns: repeat(2, 1fr);
}

.frame.both.three {
    grid-template-columns: repeat(3, 1fr);
}

.freeform {
    position: relative;
    max-width: 250px;
    margin: auto;
}

.freeform .image {
    width: 100%;
}

.freeform .caption {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: max-content;
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-medium);
    color: var(--color-brown);
}

.icon {
    height: var(--font-size-normal);
}

.logo {
    height: var(--spacing-default);
}

.socials {
    display: flex;
    flex-direction: row;
    gap: calc(var(--spacing-default) / 2);
    flex-wrap: wrap;
}

.socials menu {
    display: flex;
    flex-direction: row;
    gap: calc(var(--spacing-default) / 2);
    flex-wrap: wrap;
}

.socials menu a {
    display: flex;
    flex-direction: row;
    gap: .5em;
    align-items: center;
}

.centered {
    text-align: center;
}

@media screen and (max-width: 1150px) {
    header {
        background-color: var(--color-beige-light);
        padding: calc(var(--spacing-outer) / 2) 0;
    }

    header nav {
        flex-wrap: wrap;
        width: 100%;
        border-radius: 0;
    }

    header nav menu {
        display: none;
        width: 100%;
    }

    header nav #burger {
        display: block;
    }

    header nav #burger::before,
    header nav #burger::after {
        content: '';
        display: block;
        width: 100%;
        height: 10%;
        border-radius: 999px;
        transition: .6s;
        transform-origin: center;
        position: absolute;
        top: calc(var(--spacing-default) / 2 - 5%);
        background-color: var(--color-brown);
    }

    header nav #burger::before {
        transform: translateY(calc(var(--spacing-default) / 6 * -1));
    }

    header nav #burger::after {
        transform: translateY(calc(var(--spacing-default) / 6));
    }

    header nav #burger .visually-hidden {
        display: block;
        width: 100%;
        height: 10%;
        background-color: var(--color-brown);
        border-radius: 999px;
        color: transparent;
        transition: .6s;
        pointer-events: none;
        position: relative;
        right: 0;
    }

    header nav #burger[aria-expanded="true"] .visually-hidden {
        width: 0;
    }

    header nav #burger[aria-expanded="true"]::before {
        transform: rotate(45deg) translateY(0);
    }

    header nav #burger[aria-expanded="true"]::after {
        transform: rotate(-45deg) translateY(0);
    }

    header nav #burger[aria-expanded="true"]+menu {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .layout.grid.split {
        grid-template-areas: "ref" "info";
        grid-template-columns: 1fr;
    }

    .frame.both.three {
        grid-template-columns: repeat(2, 1fr);
    }
}

/*laptop*/
@media screen and (max-width: 1024px) {
    .frame.vertical.three {
        grid-template-columns: 1fr;
        margin: auto;
    }

    .frame.vertical.four {
        grid-template-columns: repeat(2, 1fr);
    }

    .frame.vertical.halfwidth>* {
        min-width: 100%;
    }

    .frame.both.two {
        grid-template-columns: 1fr;
    }
}

/*tablet*/
@media screen and (max-width: 768px) {

    footer menu,
    footer li:has(menu) {
        flex-direction: column;
    }

    footer li menu {
        flex-direction: row;
    }

    .layout.grid {
        row-gap: var(--spacing-default);
    }

    .layout.grid.right,
    .layout.grid.left {
        grid-template-areas: "heading heading" "description description" "figure figure";
    }

    .layout.grid.right .heading,
    .layout.grid.right .description,
    .layout.grid.left .heading .layout.grid.left .description {
        padding: 0 var(--spacing-inner);
    }

    .layout.grid.right .image,
    .layout.grid.left .image {
        width: 75%;
        padding: 0;
        margin: auto;
    }

    .layout.grid .topper {
        height: auto;
        margin: 0 auto;
    }

    .frame.vertical.two {
        grid-template-columns: 1fr;
    }

    .frame.vertical.two.address {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .frame.both.three {
        grid-template-columns: 1fr;
    }
}

/*mobile*/
@media screen and (max-width: 480px) {
    :root {
        --spacing-outer: 25px;
        --spacing-inner: 15px;
        --spacing-default: 30px;
        --spacing-sections: 50px;
    }


    .frame.vertical.four {
        grid-template-columns: 1fr;
    }

    .frame.vertical.four li {
        margin: auto;
    }
}