:root { --max: 72ch; --pad: 1rem; }
html { font-family: -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, sans-serif; line-height: 1.5; }
body { margin: 0; }
.container { max-width: var(--max); margin: 0 auto; padding: var(--pad); }
header, main, footer { display: block; }
nav a { margin-right: 1rem; }
a { color: #0b5fff; }
@media (prefers-color-scheme: dark) { a { color: #8ab4ff; } }
img { max-width: 100%; height: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,1px,1px); white-space: nowrap; border: 0; }
html, body {
  background-color: #29303d;
  color: #fff;
}

body {
  min-height: 100vh;
}

.hero-header {
  width: 100%;
  display: block;
}

.hero-header img {
  display: block;
  width: 100%;
  height: auto;
}

.travel-images {
  display: grid;
  gap: 1rem;
}

.travel-images img {
  display: block;
  width: 100%;
}

.gallery-works {
  display: grid;
  gap: 3rem;
}

.gallery-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
}

.gallery-row > img {
  display: block;
  width: 100%;
}

.gallery-row:nth-child(even) > img {
  grid-column: 2;
  grid-row: 1;
}

.gallery-row:nth-child(even) > .gallery-description {
  grid-column: 1;
  grid-row: 1;
}

.gallery-description h3 {
  margin-top: 0;
}

.gallery-description p:last-child {
  margin-bottom: 0;
}

@media (max-width: 600px) {
  .gallery-row {
    gap: 1rem;
  }
}