:root {
  --bg: #fafafa;
  --fg: #1a1a1a;
  --muted: #666;
  --accent: #1a1a1a;
  --border: #e0e0e0;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

header {
  text-align: center;
  padding: 3rem 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 400;
  letter-spacing: 0.05em;
}

header p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-style: italic;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

section {
  margin-bottom: 3rem;
}

h2 {
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.hero-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

.hero-img-wrap {
  overflow: hidden;
}

.hero-card img {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.hero-card:hover img {
  transform: scale(1.03);
}

.hero-label {
  margin: 0;
  text-align: center;
  padding: 1rem;
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  border: none;
}

.back-link {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  font-style: normal;
}

.back-link a {
  color: var(--muted);
  text-decoration: none;
}

.back-link a:hover {
  color: var(--fg);
}

.tile {
  cursor: pointer;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.tile img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.tile-caption {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

.tile-caption .title {
  font-style: italic;
}

.tile-caption .meta {
  color: var(--muted);
  font-size: 0.8rem;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 2rem;
}

.lightbox img {
  max-width: 95%;
  max-height: 85vh;
  object-fit: contain;
}

.lightbox-caption {
  color: #fff;
  margin-top: 1rem;
  text-align: center;
  font-style: italic;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card img { height: 280px; }
}

@media (max-width: 600px) {
  header h1 { font-size: 1.8rem; }
  .gallery { grid-template-columns: 1fr; }
  .tile img { height: 280px; }
  main { padding: 1rem; }
}