/* Common site stylesheet */
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
  background: url('background.jpeg') no-repeat center center fixed;
  background-size: cover;
}

nav {
  background: rgba(0, 0, 0, 0.6);
  padding: 0.5rem 1rem;
  display: flex;
  gap: 1rem;
}
nav a {
  color: #ffdd57;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}

.content {
  background: rgba(0, 0, 0, 0.5);
  max-width: 960px;
  margin: 2rem auto;
  padding: 2rem;
  border-radius: 8px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}
.gallery img,
.gallery video {
  width: 100%;
  height: auto;
  border: 2px solid #fff;
  border-radius: 4px;
}

@media (max-width: 600px) {
  .content { margin: 1rem; padding: 1rem; }
}