body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  background-color: #ffffff;
  color: #333;
  line-height: 1.6;
}

header {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 1.5rem 1rem;
}

header h1 {
  margin: 0;
  font-size: 1.8rem;
}

nav {
  margin-top: 1rem;
}

nav a {
  color: #cce0ff;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: 500;
}

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

.section {
  padding: 2rem 10%;
  max-width: 900px;
  margin: auto;
}

h2 {
  color: #003366;
  border-bottom: 2px solid #003366;
  padding-bottom: 0.3rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.product {
  text-align: center;
}

.product img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #ccc;
}

footer {
  text-align: center;
  background-color: #f2f2f2;
  padding: 1rem;
  font-size: 0.9rem;
  color: #555;
  border-top: 1px solid #ccc;
}