body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #2c3e50;
  color: white;
  padding: 20px;
  text-align: center;
}

main {
  padding: 20px;
  max-width: 900px;
  margin: auto;
  background: white;
}

.intro img {
  width: 100%;
  margin-top: 10px;
  border-radius: 8px;
}

.details {
  margin-top: 30px;
}

.image-grid {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.image-grid img {
  max-width: 30%;
  border-radius: 6px;
}

footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 10px;
  margin-top: 40px;
}