/* MT Gruppe – Aussehen wie MT KI, eng an Apple angelehnt (Marc 31.10.2026) */
@font-face { font-family: "Inter"; src: url("/fonts/inter-latin.woff2") format("woff2"); font-weight: 300 800; font-display: swap; }

:root {
  --blau: #00ADEF;      /* MT-Blau aus dem Logo, ein einziges Blau wie bei MT KI */
  --text: #1d1d1f;
  --grau: #6e6e73;
  --flaeche: #f5f5f7;
  --linie: #d2d2d7;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: "Inter", -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
       color: var(--text); background: #fff; font-size: 19px; line-height: 1.47; -webkit-font-smoothing: antialiased; }
a { color: var(--blau); text-decoration: none; font-weight: 500; }
a:hover { text-decoration: underline; }
.breite { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.schmal { max-width: 760px; margin: 0 auto; padding: 0 24px; }
section { padding: 120px 0; }
.grau { background: var(--flaeche); }
.mitte { text-align: center; }

/* Kopfleiste wie auf Apples Produktseiten: Logo links, Links und kleiner Knopf rechts */
header { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.78);
         backdrop-filter: saturate(180%) blur(20px); -webkit-backdrop-filter: saturate(180%) blur(20px);
         border-bottom: 1px solid rgba(0,0,0,.08); }
header .breite { display: flex; align-items: center; height: 52px; }
header img { height: 20px; display: block; }
nav { display: flex; gap: 24px; font-size: 12px; margin-left: auto; margin-right: 22px; }
nav a { color: var(--text); opacity: .72; font-weight: 400; letter-spacing: .01em; }
nav a:hover { opacity: 1; text-decoration: none; }
nav a[aria-current] { opacity: 1; }
.knopf-klein { font-size: 12px; font-weight: 500; background: var(--blau); color: #fff; padding: 4px 12px; border-radius: 980px; }
.knopf-klein:hover { text-decoration: none; }

/* Schrift */
.ueber { font-size: 21px; font-weight: 600; color: var(--blau); margin-bottom: 8px; }
h1 { font-size: clamp(44px, 7.5vw, 84px); line-height: 1.05; letter-spacing: -0.035em; font-weight: 700; }
h2 { font-size: clamp(34px, 5vw, 56px); line-height: 1.08; letter-spacing: -0.03em; font-weight: 700; }
h3 { font-size: 24px; line-height: 1.2; letter-spacing: -0.015em; font-weight: 650; }
.lead { font-size: clamp(21px, 2.4vw, 28px); line-height: 1.3; color: var(--grau); font-weight: 500; letter-spacing: -0.01em; }
.pfeil::after { content: " ›"; }

/* Start */
.start { padding: 110px 0 100px; }
.start-logo { width: 200px; max-width: 55%; margin: 0 auto 44px; display: block; }
.start h1 { max-width: 900px; margin: 0 auto; }
.start .lead { max-width: 720px; margin: 24px auto 0; }
.knoepfe { display: flex; gap: 28px; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 40px; }
.knopf { display: inline-block; background: var(--blau); color: #fff; font-size: 17px; font-weight: 600; padding: 12px 24px; border-radius: 980px; }
.knopf:hover { text-decoration: none; opacity: .9; }

/* Unternehmen als Kacheln */
.kopfzeile { margin-bottom: 56px; }
.kopfzeile .lead { max-width: 640px; margin: 16px auto 0; }
.kacheln { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.kachel { display: flex; flex-direction: column; background: #fff; border-radius: 28px; padding: 36px 32px 30px; }
section:not(.grau) .kachel { background: var(--flaeche); }
.kachel .feld { font-size: 14px; font-weight: 600; color: var(--blau); margin-bottom: 10px; }
.kachel h3 { margin-bottom: 10px; }
.kachel p { color: var(--grau); font-size: 17px; }
.kachel .links { margin-top: auto; padding-top: 24px; display: flex; gap: 20px; flex-wrap: wrap; font-size: 17px; }

/* Holding (dunkel wie Apples Abschnitte) */
.dunkel { background: #000; color: #f5f5f7; }
.dunkel .lead { color: #a1a1a6; }
.dunkel .holding-logo { width: 260px; max-width: 70%; margin: 0 auto 40px; display: block; }

/* Kontakt */
.kontakt-raster { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.kontakt-raster div { background: #fff; border-radius: 28px; padding: 32px; }
.kontakt-raster span { display: block; font-size: 14px; color: var(--grau); margin-bottom: 8px; }
.kontakt-raster b { font-weight: 600; font-size: 21px; letter-spacing: -0.01em; }

/* Pflichtangaben (Gruppe, Holding) */
.seitenkopf { padding: 100px 0 64px; }
.seitenkopf img { width: 180px; margin: 0 auto 40px; display: block; }
.seitenkopf .lead { margin: 20px auto 0; max-width: 700px; }
.firmen { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.firma { display: flex; flex-direction: column; background: #fff; border-radius: 28px; padding: 40px 36px 36px; scroll-margin-top: 72px; }
.firma .feld { font-size: 14px; font-weight: 600; color: var(--blau); margin-bottom: 8px; }
.firma h2 { font-size: 28px; letter-spacing: -0.02em; margin-bottom: 6px; }
.firma .adresse { color: var(--grau); font-size: 17px; margin-bottom: 24px; }
.firma dl { display: grid; grid-template-columns: 140px 1fr; gap: 9px 16px; font-size: 15px; margin-bottom: 28px; }
.firma dt { color: var(--grau); }
.firma dd { font-variant-numeric: tabular-nums; }
.firma .iban { white-space: nowrap; }
.firma .knoepfe { margin-top: auto; justify-content: flex-start; gap: 24px; }
.firma .knopf { font-size: 15px; padding: 9px 20px; }
.firmen.allein { grid-template-columns: 1fr; max-width: 620px; margin: 0 auto; }

footer { background: var(--flaeche); padding: 28px 0 40px; font-size: 12px; color: var(--grau); line-height: 1.6; }
footer .breite { border-top: 1px solid var(--linie); padding-top: 20px; display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a { color: var(--grau); font-weight: 400; }

/* Rechtliche Seiten */
.recht { padding: 72px 0 96px; }
.recht h1 { font-size: clamp(36px, 5vw, 48px); letter-spacing: -0.03em; margin-bottom: 32px; }
.recht h2 { font-size: 24px; letter-spacing: -0.015em; margin: 40px 0 10px; }
.recht h3 { font-size: 19px; margin: 24px 0 6px; }
.recht p, .recht li { font-size: 17px; color: #3a3a3c; margin-bottom: 10px; }
.recht ul { padding-left: 22px; margin-bottom: 10px; }
.recht .stand { color: var(--grau); font-size: 14px; margin-top: 40px; }

@media (max-width: 900px) {
  .kacheln { grid-template-columns: repeat(2, 1fr); }
  .firmen { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  nav { display: none; }
  .knopf-klein { margin-left: auto; }
  section { padding: 80px 0; }
  .start { padding: 72px 0 72px; }
  .kacheln, .kontakt-raster { grid-template-columns: 1fr; }
  .firma { padding: 32px 24px 28px; }
  .firma dl { grid-template-columns: 1fr; gap: 0; }
  .firma dd { margin-bottom: 8px; }
  .seitenkopf { padding: 72px 0 40px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Firmenlogos in Kacheln und Firmenkarten (Marc 31.10.2026: „Es fehlen mir die Logos jeder einzelnen Firma“) */
.logo { height: 92px; margin-bottom: 18px; display: flex; align-items: center; }
.logo a, .logo img { display: block; }
.logo img { max-width: 100%; object-fit: contain; object-position: left center; }
.firma .logo { height: 104px; margin-bottom: 24px; }