:root {
  --grund: #d3e4f4;
  --flaeche: #ffffff;
  --text: #16263a;
  --text-leicht: #3f5670;
  --akzent: #1f5796;
  --akzent-hell: #6fa3d8;
  --rand: #b7cfe8;
  --breite: 960px;
}
* { box-sizing: border-box; }
html { font-size: 20px; }
body {
  margin: 0;
  background: var(--grund);
  color: var(--text);
  font-family: Georgia, "Noto Serif", "Noto Serif CJK SC", "Noto Serif CJK JP", "Hiragino Mincho ProN", "Yu Mincho", "Songti SC", "SimSun", "Noto Serif Devanagari", "Nirmala UI", serif;
  line-height: 1.65;
}
a { color: var(--akzent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #123a66; }
.kopf {
  background: var(--akzent);
  border-bottom: 1px solid #16447a;
}
.kopf-innen {
  max-width: var(--breite);
  margin: 0 auto;
  padding: 0.9rem 1.2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.6rem;
}
.marke {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  font-weight: bold;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.marke svg { width: 1.6rem; height: 1.6rem; }
.navi { display: flex; flex-wrap: wrap; gap: 0.2rem 1.3rem; margin-left: auto; font-size: 0.95rem; }
.navi a { color: #e4eefa; text-decoration: none; }
.navi a:hover { color: #ffffff; text-decoration: underline; }
.sprachen { display: flex; flex-wrap: wrap; gap: 0.3rem; width: 100%; justify-content: flex-end; }
.sprachen a {
  display: inline-block;
  text-decoration: none;
  font: inherit;
  font-size: 0.85rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 999px;
  background: transparent;
  color: #ffffff;
  cursor: pointer;
}
.sprachen a:hover { background: rgba(255,255,255,0.18); border-color: #ffffff; color: #ffffff; }
.sprachen a.aktiv { background: #ffffff; border-color: #ffffff; color: var(--akzent); }
main { max-width: var(--breite); margin: 0 auto; padding: 1.5rem 1.2rem 3rem; }
.buehne { padding: 2.5rem 0 1.5rem; text-align: center; }
.buehne h1 { font-size: 2.6rem; margin: 0 0 0.4rem; font-weight: normal; letter-spacing: 0.02em; }
.buehne .leitsatz { font-size: 1.4rem; color: var(--akzent); margin: 0 0 1.2rem; font-style: italic; }
.buehne .einfuehrung { max-width: 42rem; margin: 0 auto; font-size: 1.1rem; color: var(--text-leicht); }
section { padding: 2rem 0 0.5rem; }
h2 { font-size: 1.9rem; font-weight: normal; margin: 0 0 1rem; border-bottom: 2px solid var(--akzent-hell); padding-bottom: 0.3rem; }
h3 { font-size: 1.35rem; margin: 0 0 0.5rem; font-weight: normal; }
p { margin: 0 0 1rem; }
.karten { display: grid; gap: 1.4rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .karten { grid-template-columns: 1fr 1fr; } }
.karte {
  background: var(--flaeche);
  border: 1px solid var(--rand);
  border-radius: 14px;
  padding: 1.4rem 1.5rem;
  display: flex;
  flex-direction: column;
}
.karte.gedaempft { background: rgba(255,255,255,0.45); border-style: dashed; }
.status {
  display: inline-block;
  font-size: 0.8rem;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 0.7rem;
  align-self: flex-start;
  letter-spacing: 0.04em;
}
.status.online { background: #e4f1e4; color: #2f6b36; }
.status.entwicklung { background: #dbe9f8; color: #1f5796; }
.karte .text { flex: 1; }
.knopf {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0.55rem 1.2rem;
  background: var(--akzent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  align-self: flex-start;
}
.knopf:hover { background: #123a66; color: #fff; }
.hinweis { font-size: 0.95rem; color: var(--text-leicht); }
.kontakt dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1.2rem; margin: 0; }
.kontakt dt { color: var(--text-leicht); }
.kontakt dd { margin: 0; }
.rechtstext dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1.2rem; margin: 0 0 1.5rem; }
.rechtstext dt { color: var(--text-leicht); }
.rechtstext dd { margin: 0; }
@media (max-width: 560px) {
  .kontakt dl, .rechtstext dl { grid-template-columns: 1fr; }
  .kontakt dt, .rechtstext dt { margin-top: 0.6rem; }
  html { font-size: 19px; }
  .buehne h1 { font-size: 2.1rem; }
}
.fuss {
  border-top: 1px solid #16447a;
  background: var(--akzent);
  padding: 1.4rem 1.2rem 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #e4eefa;
}
.fuss a { color: #ffffff; margin: 0 0.6rem; }

/* Tastaturbedienung: sichtbarer Fokus, Skip-Link */
:focus-visible { outline: 3px solid #ffb703; outline-offset: 3px; }
.skip {
  position: absolute;
  left: -999px;
  top: 0.5rem;
  background: #ffb703;
  color: #16263a;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  z-index: 10;
  text-decoration: none;
}
.skip:focus { left: 0.5rem; }
/* Sprachwahl: Knöpfe auf breiten Bildschirmen, Aufklappmenü auf dem Handy */
.sprachwahl {
  display: none;
  font: inherit;
  font-size: 1rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 8px;
  background: #ffffff;
  color: var(--akzent);
}
@media (max-width: 760px) {
  .sprachen a { display: none; }
  .sprachwahl { display: block; }
}

/* Bilder in den Projektkarten */
.karte .bild {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
  border-radius: 10px;
  margin-bottom: 1rem;
  background: #ffffff;
}
