/* Schriften lokal (Google Fonts, latin) – keine Verbindung zu Google-Servern */
@font-face { font-family: 'Barlow Condensed'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/barlow-condensed-500.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/barlow-condensed-600.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/barlow-condensed-700.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 400; font-display: swap; src: url('../fonts/manrope-400.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 500; font-display: swap; src: url('../fonts/manrope-500.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 600; font-display: swap; src: url('../fonts/manrope-600.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-style: normal; font-weight: 700; font-display: swap; src: url('../fonts/manrope-700.woff2') format('woff2'); }

:root {
  --base: #008aff;
  --brand: #18419e;
  --black: #161617;
  --black2: #0c0c0d;
  --text: #5f5f64;
  --light: #f2f2f6;
  --border: #dedee5;
  --white: #ffffff;
  --heading: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --body: 'Manrope', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--light); color: var(--text); font: 15px/1.65 var(--body); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--heading); color: var(--black); line-height: 1.1; margin: 0; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; background: var(--base); color: var(--white); font: 600 15px/1 var(--heading); letter-spacing: .1em; text-transform: uppercase; border: 2px solid var(--base); cursor: pointer; transition: background .25s, color .25s, border-color .25s; white-space: nowrap; }
.btn:hover { background: var(--black); border-color: var(--black); }
.btn--outline { background: transparent; color: var(--black); border-color: var(--border); }
.btn--outline:hover { background: transparent; color: var(--black); border-color: var(--black); }
.btn--sm { padding: 8px 14px; font-size: 14px; }
.btn svg { width: 15px; height: 15px; flex: none; }

/* Header */
.header { background: var(--black); position: sticky; top: 0; z-index: 50; }
.header .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.header__logo img { height: 38px; width: auto; }
.header__event { color: #b4b4ba; font: 600 15px/1 var(--heading); letter-spacing: .14em; text-transform: uppercase; display: none; }
.header__event b { color: var(--white); }
@media (min-width: 900px) { .header__event { display: block; } }
.header__right { display: flex; align-items: center; gap: 12px; }
@media (max-width: 420px) { .header__logo img { height: 30px; } .header .btn { padding: 10px 14px; } }

/* Sprachwechsler */
.lang { display: flex; border: 1px solid rgba(255,255,255,.25); }
.lang a, .lang span { padding: 7px 10px; font: 600 14px/1 var(--heading); letter-spacing: .1em; color: #b4b4ba; transition: color .25s, background .25s; }
.lang a:hover { color: var(--white); }
.lang [aria-current] { background: var(--white); color: var(--black); }

/* Cover + Profil */
.cover { margin-top: 20px; background: var(--white); }
.cover img { width: 100%; aspect-ratio: 4 / 1; object-fit: cover; }
.profile { background: var(--white); border-top: 4px solid var(--base); padding: 22px 24px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 24px; }
.profile h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 700; text-transform: uppercase; }
.profile__meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; background: var(--light); color: var(--black); font-size: 13px; font-weight: 600; }
.chip--event { background: var(--base); color: var(--white); }
.profile__actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Layout */
.layout { display: grid; gap: 20px; margin: 20px auto 40px; }
@media (min-width: 980px) { .layout { grid-template-columns: minmax(0, 1fr) 340px; align-items: start; } }
.box { background: var(--white); padding: 24px; }
.box + .box { margin-top: 20px; }
.box h2 { font-size: 24px; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.box h2::before { content: ""; width: 4px; height: 20px; background: var(--base); }
.box h2 small { font: 600 16px/1 var(--body); color: var(--text); text-transform: none; letter-spacing: 0; }
.box p { margin: 0 0 10px; }
.box p:last-child { margin-bottom: 0; }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); margin: 16px 0 0; }
.facts div { background: var(--white); padding: 12px 10px; text-align: center; }
.facts dt { font: 700 26px/1 var(--heading); color: var(--brand); }
.facts dd { margin: 4px 0 0; font-size: 12px; line-height: 1.3; }
@media (max-width: 560px) { .facts { grid-template-columns: repeat(2, 1fr); } }

/* Produkte */
.products { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.product { border: 1px solid var(--border); display: flex; flex-direction: column; transition: border-color .25s, box-shadow .25s; }
.product:hover { border-color: var(--base); box-shadow: 0 10px 24px rgba(22,22,23,.08); }
.product img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--white); }
.product img.contain { object-fit: contain; padding: 8px; }
.product__body { padding: 12px 14px 14px; display: flex; flex-direction: column; flex: 1; }
.product h3 { font-size: 22px; font-weight: 700; text-transform: uppercase; }
.product em { font-style: normal; color: var(--base); font-weight: 600; font-size: 14px; }
.product p { font-size: 13px; line-height: 1.5; margin: 6px 0 10px; flex: 1; }
.product__more { font: 600 13px/1 var(--heading); letter-spacing: .12em; text-transform: uppercase; color: var(--black); }
.product:hover .product__more { color: var(--base); }

/* Dokumente */
.docs { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.doc { display: flex; flex-direction: column; border: 1px solid var(--border); transition: border-color .25s, box-shadow .25s; }
.doc:hover { border-color: var(--base); box-shadow: 0 10px 24px rgba(22,22,23,.08); }
.doc--more { display: none; }
.docs.expanded .doc--more { display: flex; }
.doc__thumb { display: block; width: 100%; padding: 10px; background: var(--light); border: 0; cursor: pointer; position: relative; }
.doc__thumb img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; }
.doc__lang { position: absolute; top: 8px; right: 8px; background: var(--black); color: var(--white); font: 700 12px/1 var(--heading); letter-spacing: .08em; padding: 4px 7px; }
.doc__body { padding: 10px 12px 12px; display: flex; flex-direction: column; flex: 1; }
.doc__body strong { color: var(--black); font-weight: 700; font-size: 14px; line-height: 1.35; flex: 1; }
.doc__body small { color: var(--text); font-size: 12px; margin: 4px 0 10px; }
.doc__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.doc__actions .btn { padding: 8px 6px; font-size: 13px; letter-spacing: .06em; }
.docs-toggle { width: 100%; margin-top: 14px; }
@media (max-width: 560px) { .box { padding: 20px 16px; } .docs { grid-template-columns: 1fr 1fr; gap: 10px; } .doc__thumb { padding: 6px; } .doc__body { padding: 8px 10px 10px; } .doc__actions { grid-template-columns: 1fr; } }
.empty { padding: 18px; border: 1px dashed var(--border); text-align: center; }

/* Sidebar */
.info { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.info li { display: flex; gap: 12px; align-items: flex-start; }
.info svg { flex: none; width: 18px; height: 18px; margin-top: 3px; color: var(--base); }
.info a:hover { color: var(--base); }
address { font-style: normal; }
.info b { color: var(--black); display: block; }
.stand { background: var(--black); color: #c9c9cf; }
.stand h2 { color: var(--white); }
.stand__title { font: 700 64px/1 var(--heading); color: var(--white); }
.stand__title small { display: block; font-size: 14px; letter-spacing: .18em; color: var(--base); margin-bottom: 6px; }
.stand .info { margin-top: 18px; }
.stand .info b { color: var(--white); }
.stand .btn { width: 100%; margin-top: 18px; }
.social { display: flex; gap: 8px; margin-top: 18px; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; background: var(--light); color: var(--black); transition: background .25s, color .25s; }
.social a:hover { background: var(--base); color: var(--white); }
.social svg { width: 18px; height: 18px; fill: currentColor; }
.links { list-style: none; margin: 0; padding: 0; }
.links a { display: flex; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--border); color: var(--black); font-weight: 600; }
.links li:last-child a { border-bottom: 0; }
.links a:hover { color: var(--base); }

/* Viewer */
.viewer { position: fixed; inset: 0; z-index: 100; background: rgba(12,12,13,.92); display: none; flex-direction: column; }
.viewer.open { display: flex; }
.viewer__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; }
.viewer__bar h3 { color: var(--white); font-size: 20px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.viewer__bar div { display: flex; gap: 8px; flex: none; }
.viewer__frame { flex: 1; margin: 0 16px 16px; background: var(--white); display: grid; place-items: center; overflow: auto; }
.viewer__frame iframe { width: 100%; height: 100%; border: 0; }
.viewer__frame img { max-height: 100%; object-fit: contain; }
.viewer__close { background: transparent; border: 1px solid rgba(255,255,255,.35); color: var(--white); width: 38px; height: 38px; font-size: 22px; cursor: pointer; }

/* Footer */
.footer { background: var(--black2); color: #9a9aa0; font-size: 14px; padding: 20px 0; }
.footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer a:hover { color: var(--white); }