:root {
  --dunkelblau: #063568;
  --blau: #0876d1;
  --rot: #e31b2f;
  --hell: #f3f7fc;
  --text: #19283a;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  line-height: 1.6;
}

.kopfbild {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  background: white;
}

nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  background: var(--dunkelblau);
  border-top: 4px solid var(--rot);
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 16px;
}

nav a:hover {
  background: var(--blau);
}

main {
  width: min(1120px, 92%);
  margin: auto;
}

.hero {
  padding: 65px 0;
  max-width: 800px;
}

.marke {
  color: var(--blau);
  font-weight: bold;
  letter-spacing: 2px;
}

h1 {
  color: var(--dunkelblau);
  font-size: clamp(24px, 3vw, 40px);
  white-space: nowrap;
  text-align: center;
  line-height: 1.1;
}

h2 {
  color: var(--dunkelblau);
  font-size: 30px;
}

.knopf {
  display: inline-block;
  margin-top: 12px;
  padding: 13px 20px;
  border-radius: 5px;
  color: white;
  background: var(--rot);
  text-decoration: none;
  font-weight: bold;
}

.leistungen {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}

.karte {
  padding: 28px;
  border: 1px solid #dce5ef;
  border-radius: 12px;
  box-shadow: 0 8px 25px #06356812;
  background: white;
}

#transport {
  border-top: 5px solid var(--blau);
}

#kfz {
  border-top: 5px solid var(--rot);
}

.karte li {
  margin: 7px 0;
}

.karte a,
.kontakt a {
  color: var(--blau);
  font-weight: bold;
}

.kontakt {
  padding: 30px;
  margin-bottom: 55px;
  border-radius: 12px;
  background: var(--hell);
}

.kontakt-raster {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

footer {
  padding: 35px 4%;
  color: white;
  background: var(--dunkelblau);
  border-top: 5px solid var(--rot);
}

footer p {
  margin: 8px 0;
}

@media (max-width: 760px) {
  .leistungen,
  .kontakt-raster {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 40px 0;
  }

  .karte,
  .kontakt {
    padding: 22px;
  }

  nav {
    gap: 0;
  }

  nav a {
    padding: 9px 11px;
  }
}