:root {
  color-scheme: light;
  --background: #f5f6f7;
  --surface: #ffffff;
  --surface-tinted: #edf3f6;
  --text: #252a30;
  --muted: #555f68;
  --heading: #171b1f;
  --accent: #ff6600;
  --link: #005ea8;
  --link-hover: #003f73;
  --border: #c8d0d6;
  --footer: #2b2b2b;
  --focus: #ff6600;
  --content-width: 72rem;
  --reading-width: 48rem;
  --radius: 0.5rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 100%;
  line-height: 1.6;
}

*, *::before, *::after { box-sizing: border-box; }
html { background: var(--background); }
body { margin: 0; background: var(--surface); color: var(--text); font-size: 1.0625rem; }
img, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { color: var(--heading); line-height: 1.2; text-wrap: balance; }
h1 { max-width: 14ch; margin: 0 0 1.5rem; font-size: clamp(2.4rem, 7vw, 4.75rem); letter-spacing: -0.035em; }
h2 { margin: 0 0 1rem; font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { margin: 2rem 0 0.75rem; font-size: 1.35rem; }
p, ul, figure, blockquote { margin-block: 0 1.25rem; }
ul { padding-inline-start: 1.4rem; }
li + li { margin-top: 0.45rem; }
address { font-style: normal; }
a { color: var(--link); text-decoration-thickness: 0.11em; text-underline-offset: 0.16em; }
a:hover { color: var(--link-hover); text-decoration-thickness: 0.18em; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; box-shadow: 0 0 0 6px #1b1b1b; }
[id] { scroll-margin-top: 1rem; }

.skip-link { position: fixed; z-index: 100; top: 0.75rem; left: 0.75rem; padding: 0.75rem 1rem; transform: translateY(-200%); background: var(--heading); color: #fff; font-weight: 700; }
.skip-link:focus { transform: translateY(0); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.content-width { width: min(100% - 2rem, var(--content-width)); margin-inline: auto; }
.reading-width { max-width: var(--reading-width); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--border); background: var(--surface); }
.site-header__inner { position: relative; display: flex; width: min(100% - 2rem, var(--content-width)); margin-inline: auto; padding-block: 1rem; align-items: center; justify-content: space-between; gap: 1rem 2rem; }
.brand { min-width: 0; flex: 0 1 18rem; border-radius: var(--radius); }
.desktop-navigation { margin-inline-start: auto; }
.mobile-navigation { display: none; margin-inline-start: auto; }
.navigation { display: flex; margin: 0; padding: 0; flex-wrap: wrap; justify-content: flex-end; gap: 0.25rem; list-style: none; }
.navigation li { margin: 0; }
.navigation a { display: inline-flex; min-height: 2.75rem; padding: 0.55rem 0.8rem; align-items: center; border-radius: var(--radius); color: var(--heading); font-weight: 700; text-decoration: none; }
.navigation a:hover { background: var(--surface-tinted); }
.navigation a[aria-current="page"] { background: var(--heading); color: #fff; }
.navigation a[aria-current="page"]:hover { background: var(--accent); color: var(--heading); }

.home-main { border-top: 0.25rem solid var(--accent); background: linear-gradient(135deg, rgb(255 255 255 / 92%), rgb(237 243 246 / 88%)), url("https://geoculturde.cdn.tiekoetter.cloud/assets/images/site/bg.svg") center / cover; }
.hero { padding-block: clamp(2.5rem, 7vw, 6rem); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(15rem, 0.75fr); align-items: center; gap: clamp(2rem, 6vw, 5rem); }
.hero h1 { max-width: none; color: var(--accent); font-size: clamp(2.25rem, 5vw, 2.625rem); font-weight: 400; letter-spacing: normal; }
.eyebrow { margin-bottom: 0.6rem; color: var(--heading); font-size: 0.9rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.quotation { max-width: 38rem; padding-inline-start: 1.25rem; border-inline-start: 0.35rem solid var(--accent); }
.quotation blockquote { font-size: clamp(1.2rem, 2vw, 1.625rem); font-weight: 700; }
.quotation__attribution { display: flex; align-items: baseline; gap: 0.45rem; margin-top: 0.8rem; padding-top: 0.7rem; border-top: 1px solid var(--border); color: var(--muted); }
.quotation__attribution span { font-size: 0.9rem; }
.quotation__attribution .quotation__author { color: var(--heading); }
.themes { display: grid; max-width: 42rem; padding: 0; grid-template-columns: 1fr; gap: 0.25rem; font-size: 1.5rem; line-height: 1.4; list-style: none; }
.themes li { margin: 0; }
.hero__statement { max-width: 28ch; margin-top: 2rem; color: var(--heading); font-size: clamp(1.35rem, 3vw, 2rem); font-weight: 400; line-height: 1.25; }
.hero__statement strong { font-weight: 800; }
.portrait { margin: 0; text-align: center; }
.portrait img { width: min(100%, 20rem); margin-inline: auto; border: 0.35rem solid #fff; border-radius: var(--radius); box-shadow: 0 0.75rem 2rem rgb(23 27 31 / 18%); }
.portrait figcaption { margin-top: 1rem; font-size: 1rem; }
.portrait figcaption > span { display: block; }
.portrait strong { font-weight: 800; }
.profile { margin-top: clamp(2.5rem, 6vw, 5rem); border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.profile summary { min-height: 2.75rem; padding: 1rem 1.25rem; color: var(--heading); cursor: pointer; font-size: 1.15rem; font-weight: 800; }
.profile summary:hover { background: var(--surface-tinted); }
.profile__content { max-width: var(--reading-width); padding: 0 1.25rem 1.25rem; }
.profile__content li, .feature-grid li { font-size: 1.25rem; font-weight: 700; }
.feature-grid { display: grid; margin-top: clamp(2.5rem, 6vw, 5rem); grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 4rem; }
.page-header { padding-block: clamp(2rem, 4vw, 3.5rem); border-top: 0.25rem solid var(--accent); background: var(--surface-tinted); }
.page-header h1 { max-width: 22ch; margin-bottom: 0.75rem; font-size: clamp(2rem, 4vw, 3.25rem); }
.page-header__summary { max-width: 48ch; color: var(--muted); font-size: 1.1rem; }
.page-section { padding-block: clamp(2.75rem, 6vw, 5rem); }
.page-section h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.page-section--tinted { background: var(--surface-tinted); }
.page-section .content-width > h2:not(:first-child) { margin-top: 3rem; }
.programme-download { padding-bottom: 1.25rem; }
.legacy-targets { margin-block: 0; padding-bottom: 3rem; }
.legacy-target { display: none; padding: 1rem 1.25rem; border: 2px solid var(--accent); border-radius: var(--radius); background: var(--surface); }
.legacy-target:target { display: block; }
.legacy-target p { margin: 0; }
.primary-link { display: inline-flex; min-height: 2.75rem; padding: 0.75rem 1.15rem; align-items: center; border-radius: var(--radius); background: var(--link); color: #fff; font-weight: 800; text-decoration: none; }
.primary-link:hover { background: var(--link-hover); color: #fff; }
.partner-list { display: grid; margin-top: 1.5rem; padding: 0; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; list-style: none; }
.partner-list li { margin: 0; }
.partner-list a { display: flex; min-height: 100%; padding: 1.25rem; flex-direction: column; align-items: center; justify-content: space-between; gap: 1rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); text-align: center; }
.partner-list img { width: auto; height: 7rem; object-fit: contain; }
.imprint-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 5rem; }
.site-footer { padding-block: 3.5rem 2rem; background: var(--footer); color: #fff; }
.site-footer h2, .site-footer a { color: #fff; }
.footer-grid { display: grid; grid-template-columns: minmax(16rem, 0.7fr) minmax(0, 1.3fr); gap: 2.5rem 5rem; }
.contact-links, .partner-contacts { padding-inline-start: 1.25rem; }
.contact-links a { display: inline-flex; min-height: 2.75rem; align-items: center; }
.site-footer__legal { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgb(255 255 255 / 35%); font-size: 0.9rem; }

@media (max-width: 56rem) {
  .brand { max-width: 14rem; }
  .desktop-navigation { display: none; }
  .mobile-navigation { display: block; flex: 0 0 auto; }
  .mobile-navigation > summary { display: inline-flex; width: 2.75rem; min-height: 2.75rem; padding: 0.6rem; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: var(--radius); color: var(--heading); cursor: pointer; list-style: none; }
  .mobile-navigation > summary::marker { content: ""; }
  .mobile-navigation > summary::-webkit-details-marker { display: none; }
  .mobile-navigation > summary:hover, .mobile-navigation[open] > summary { background: var(--surface-tinted); }
  .menu-icon { display: flex; width: 1.25rem; flex-direction: column; gap: 0.25rem; }
  .menu-icon > span { display: block; height: 2px; border-radius: 1px; background: currentColor; }
  .mobile-navigation > nav { position: absolute; z-index: 20; top: 100%; right: 0; left: 0; padding: 0.75rem 1rem; border-block: 1px solid var(--border); background: var(--surface); box-shadow: 0 0.75rem 1.5rem rgb(23 27 31 / 16%); }
  .mobile-navigation .navigation { display: grid; grid-template-columns: 1fr; justify-content: stretch; }
  .mobile-navigation .navigation a { justify-content: center; }
}

@media (max-width: 48rem) {
  .site-header__inner, .hero__grid, .feature-grid, .imprint-grid, .footer-grid { grid-template-columns: 1fr; }
  .portrait { order: -1; }
  .portrait img { width: min(70vw, 17rem); }
  .partner-list { grid-template-columns: 1fr; }
}

@media (max-width: 28rem) {
  .themes { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .skip-link, .desktop-navigation, .mobile-navigation, .contact-links { display: none; }
  body, .home-main, .hero, .page-section--tinted, .site-footer { background: #fff; color: #000; }
  .site-footer h2, .site-footer a, a { color: #000; }
  .profile:not([open]) > :not(summary) { display: block; }
}