body {
  font-family: serif;
  max-width: 1100px;
  margin: 40px auto;
  padding: 0 20px;
}

h1 {
  text-align: center;
  margin-bottom: 10px;
}

.gallery-note {
  text-align: center;
  font-style: italic;
  margin-bottom: 30px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.gallery img {
  width: 100%;
  cursor: pointer;
  transition: transform 0.2s;
}

.gallery img:hover {
  transform: scale(1.03);
}

/* Lightbox */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

#lightbox img {
  max-width: 90%;
  max-height: 90%;
}

#close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 40px;
  color: white;
  cursor: pointer;
}