* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #0a0a0a;
  color: #e0e0e0;
  font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
  min-height: 100vh;
}

/* Header */
header {
  padding: 2rem 2rem 1rem;
  text-align: center;
}

header h1 {
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: #ffffff;
}

header h1 a {
  color: #ffffff;
  text-decoration: none;
}

nav {
  text-align: center;
  padding: 0.5rem 0 2rem;
}

nav a {
  color: #888;
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 0 1rem;
  transition: color 0.3s;
}

nav a:hover {
  color: #fff;
}

/* Photo Grid */
.photo-grid {
  column-count: 3;
  column-gap: 4px;
  padding: 0 4px;
  max-width: 1800px;
  margin: 0 auto;
}

.photo-grid .photo-item {
  break-inside: avoid;
  margin-bottom: 4px;
  position: relative;
  overflow: hidden;
}

.photo-grid .photo-item img {
  width: 100%;
  display: block;
  transition: opacity 0.3s;
  cursor: pointer;
}

.photo-grid .photo-item img:hover {
  opacity: 0.85;
}

/* Gallery page */
.gallery-header {
  text-align: center;
  padding: 1rem 2rem 2rem;
}

.gallery-header h2 {
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #ccc;
}

/* About */
.about {
  max-width: 600px;
  margin: 0 auto;
  padding: 2rem;
  line-height: 1.8;
  font-size: 0.95rem;
  color: #bbb;
}

.about h2 {
  font-weight: 300;
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  color: #fff;
}

.about p {
  margin-bottom: 1rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 2rem;
  color: #444;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 1000;
  cursor: pointer;
  justify-content: center;
  align-items: center;
}

.lightbox.active {
  display: flex;
}

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

/* Responsive */
@media (max-width: 1200px) {
  .photo-grid { column-count: 2; }
}

@media (max-width: 600px) {
  .photo-grid { column-count: 1; }
  header h1 { font-size: 1.1rem; }
  nav a { margin: 0 0.5rem; font-size: 0.7rem; }
}