body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f9f9fb;
  color: #333;
}

header {
  background-color: #1e3a8a;
  color: white;
  padding: 20px;
  text-align: center;
}

nav {
  margin-top: 10px;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 12px;
  font-weight: 600;
}

nav a:hover {
  text-decoration: underline;
}

main {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}

.intro {
  text-align: center;
  margin-bottom: 40px;
}

.intro h2 {
  font-size: 2em;
  color: #1e3a8a;
}

.galerie h3 {
  text-align: center;
  margin-bottom: 20px;
  color: #1e3a8a;
}

.grid-images {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.grid-images img {
  max-width: 300px;
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

footer {
  background-color: #1e3a8a;
  color: white;
  padding: 20px;
  text-align: center;
}

footer nav a {
  color: #fff;
  margin: 0 10px;
  font-weight: 600;
  text-decoration: none;
}

footer nav a:hover {
  text-decoration: underline;
}