* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background-color: #0f0f0f;
  color: #fff;
  margin: 0;
  padding: 0;
  text-align: center;
}

header {
  background: #1a1a1a;
  padding: 20px;
}

header h1 {
  margin: 0;
}

nav a {
  color: #00aaff;
  text-decoration: none;
  margin: 0 6px;
}

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

main {
  padding: 24px;
}

h2 {
  font-size: 1.6em;
  margin-bottom: 10px;
}

.gallery {
  max-width: 1000px;
  margin: 30px auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.card {
  background: #1a1a1a;
  border-radius: 12px;
  overflow: hidden;
  padding-bottom: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,.25);
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.card h3 {
  margin: 12px 0 6px;
}

.card p {
  margin: 0 12px 8px;
  color: #cfd8dc;
  font-size: 14px;
}

footer {
  margin: 20px 0;
  color: #aaa;
  font-size: 14px;
}