/* www.olsson-hannover.de – Facelift 2026: Olsson-Rot und Grau wie bisher, Systemschrift, responsiv */
:root {
  --rot: #c82315; --rot-dunkel: #9e1b10; --text: #2b2b2b; --grau: #666; --linie: #d3d2d2;
  --hell: #f4f4f3; --breite: 1080px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--text); background: var(--hell); }
a { color: var(--rot); }
a:hover { color: var(--rot-dunkel); }
img { max-width: 100%; height: auto; }
a[href^="tel:"] { white-space: nowrap; }
.sprung { position: absolute; left: -999px; }
.sprung:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem 1rem; z-index: 10; }

/* Kopf */
.kopf { background: #fff linear-gradient(180deg, #fff 0%, #ececec 100%); border-bottom: 4px solid var(--rot); }
.kopf-innen { max-width: var(--breite); margin: 0 auto; padding: .8rem 1.25rem .6rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.marke { display: flex; align-items: center; gap: 1rem; text-decoration: none; color: var(--text); }
.marke img { width: 96px; }
.marke strong { display: block; font-size: 1.6rem; line-height: 1.2; letter-spacing: .01em; }
.marke small { display: block; color: var(--grau); font-size: .95rem; }
.kopf-tel { font-weight: 600; text-decoration: none; white-space: nowrap; }
.hauptmenue { background: var(--rot); }
.hauptmenue ul { max-width: var(--breite); margin: 0 auto; padding: 0 .75rem; list-style: none; display: flex; flex-wrap: wrap; }
.hauptmenue a { display: block; padding: .7rem 1rem; color: #fff; text-decoration: none; font-weight: 600; }
.hauptmenue a:hover, .hauptmenue a[aria-current] { background: var(--rot-dunkel); color: #fff; }

/* Inhalt */
.spalten { max-width: var(--breite); margin: 1.5rem auto; padding: 0 1.25rem; display: grid; gap: 1.5rem; }
.spalten.mit-rechts { grid-template-columns: minmax(0, 1fr) 290px; }
.inhalt { background: #fff; padding: 1.75rem 2rem 2rem; border: 1px solid var(--linie); border-radius: 4px; }
.inhalt > :last-child { margin-bottom: 0; }
h1 { color: var(--rot); font-size: 1.75rem; line-height: 1.25; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; margin: 1.5rem 0 .5rem; }
h3 { font-size: 1.05rem; margin: 1.25rem 0 .4rem; }
.einleitung { font-size: 1.1rem; font-weight: 600; }
.stichworte { color: var(--rot); font-weight: 600; }
ul.liste { columns: 2; column-gap: 2rem; padding-left: 1.2rem; }
ul.liste li { break-inside: avoid; }
.bild { margin: 0 0 1rem; }
.bild figcaption { font-size: .9rem; color: var(--grau); margin-top: .35rem; }
.bild.rechts { float: right; margin: .3rem 0 1rem 1.5rem; max-width: 45%; }
.bild.rechts img { border-radius: 3px; }
.bild.mitte { margin: 1.5rem 0; }
.bild.mitte img { width: 100%; border-radius: 3px; }
.inhalt::after { content: ""; display: block; clear: both; }
.infospalte { background: #fff; border: 1px solid var(--linie); border-top: 4px solid var(--rot); border-radius: 4px; padding: 1.1rem 1.25rem; align-self: start; font-size: .95rem; }
.infospalte h2 { margin-top: 0; font-size: 1.05rem; }
.leise { color: var(--grau); font-size: .92rem; }
.kontakt-daten { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1.25rem; }
.kontakt-daten dt { font-weight: 600; }
.kontakt-daten dd { margin: 0; }

/* Fuß */
.fuss { background: #3a3a3a; color: #ddd; font-size: .9rem; margin-top: 2rem; }
.fuss-innen { max-width: var(--breite); margin: 0 auto; padding: 1.1rem 1.25rem; display: flex; justify-content: space-between; gap: .5rem 1.5rem; flex-wrap: wrap; }
.fuss a { color: #fff; }

@media (max-width: 820px) {
  .spalten.mit-rechts { grid-template-columns: 1fr; }
  .inhalt { padding: 1.25rem; }
  ul.liste { columns: 1; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .marke img { width: 64px; }
  .marke strong { font-size: 1.25rem; }
  .marke small { font-size: .82rem; }
  .kopf-tel { display: none; }
  .hauptmenue a { padding: .6rem .7rem; }
  .bild.rechts { float: none; max-width: 100%; margin: 0 0 1rem; }
  h1 { font-size: 1.45rem; }
}
@media print {
  .hauptmenue, .infospalte, .sprung { display: none; }
  body { background: #fff; }
  .inhalt { border: 0; padding: 0; }
}