body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f6f8f7;
  color: #333;
}
header {
  background: #5f9ea0;
  padding: 20px;
}
header h1 {
  color: #fff;
  margin: 0;
}
nav a {
  color: #fff;
  margin-right: 15px;
  text-decoration: none;
  font-weight: bold;
}
.container {
  max-width: 1100px;
  margin: auto;
  padding: 40px 20px;
}
.hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  align-items: center;
}
.hero img {
  width: 100%;
  border-radius: 12px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  text-align: center;
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
}
.gallery img {
  width: 100%;
  border-radius: 10px;
}
footer {
  background: #eee;
  text-align: center;
  padding: 20px;
  font-size: 14px;
}


/* Gallery polish */
.gallery img {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery img:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}