:root {
  --bg: #0e1116;
  --card: #171c24;
  --text: #f5f7fb;
  --muted: #a3aec2;
  --accent: #66d9ef;
}

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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: radial-gradient(circle at top, #1b2536 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
  padding: 2rem 1rem;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
}

h1 {
  text-align: center;
  margin-bottom: 0.5rem;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: 0.04em;
}

p {
  text-align: center;
  color: var(--muted);
  margin-bottom: 1.8rem;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.photo {
  background: var(--card);
  border: 1px solid #283142;
  border-radius: 12px;
  overflow: hidden;
  width: calc(33.333% - 0.67rem);
  min-width: 220px;
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, border-color 0.2s ease, opacity 0.3s ease;
  opacity: 0;
}

.photo:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.photo figcaption {
  padding: 0.7rem 0.9rem 0.9rem;
  font-size: 0.95rem;
  color: #d5dded;
}

.photo.is-visible {
  opacity: 1;
}

@media (max-width: 740px) {
  .photo {
    width: calc(50% - 0.5rem);
  }
}

@media (max-width: 480px) {
  .photo {
    width: 100%;
  }
}