:root{
  --bg: #f5f7fb;
  --card-bg: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --gap: 16px;
}

*{box-sizing: border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  padding: 32px;
}

.container{
  max-width:1200px;
  margin:0 auto;
}

.title{
  margin:0 0 20px 0;
  font-size:28px;
  font-weight:600;
  color:var(--text);
}

.gallery {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--gap);
}

.gallery-item {
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(31,41,55,0.06);
  transition: transform .18s ease, box-shadow .18s ease;
  display: block;
}

.gallery-item:hover,
.gallery-item:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(31,41,55,0.12);
}

.gallery-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.gallery-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
  -webkit-user-drag: none;
  user-select: none;
}

.gallery-caption {
  padding: 10px 12px;
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 480px) {
  .gallery-image {
    height: 140px;
  }
}