/* One picture at full size, in the site's own colours. */
:root {
  --concrete: #f1f2ef;
  --panel: #ffffff;
  --asphalt: #1b1d21;
  --quiet: #565b63;
  --water: #1c4f94;
  --hairline: #d6d7d1;
  --edge: rgba(27, 29, 33, 0.14);
  --shade: rgba(27, 29, 33, 0.30);
}
@media (prefers-color-scheme: dark) {
  :root {
    --concrete: #15171a;
    --panel: #1f2227;
    --asphalt: #ecece7;
    --quiet: #a3a8b0;
    --water: #86b4f0;
    --hairline: #2c2f34;
    --edge: rgba(255, 255, 255, 0.10);
    --shade: rgba(0, 0, 0, 0.60);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--concrete);
  color: var(--asphalt);
  font: 400 1.0625rem/1.5 "Helvetica Neue", Helvetica, Arial, sans-serif;
}
a:focus-visible { outline: 3px solid var(--water); outline-offset: 3px; }

.bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem 2rem;
  padding: 1.25rem clamp(1rem, 2.5vw, 2rem);
}
.name { font-weight: 700; font-size: 1.375rem; letter-spacing: -0.01em; color: inherit; text-decoration: none; }

/* Home, Previous, Next. */
.steps { display: flex; gap: 0.5rem; }
.steps a {
  padding: 0.4rem 1rem;
  border: 1px solid var(--edge);
  border-radius: 999px;
  background: var(--panel);
  color: var(--asphalt);
  font-size: 0.9375rem;
  text-decoration: none;
}
.steps a:hover { border-color: var(--quiet); }

/* The picture, never taller than the window, with its caption beneath. */
.mount {
  width: min(100% - 2 * clamp(1rem, 2.5vw, 2rem), (100vh - 9.5rem) * 1.966);
  min-width: min(100% - 2rem, 30rem);
  margin: 0 auto 2.5rem;
}
.mount img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5000 / 2543;
  object-fit: cover;
  border-radius: 14px;
  background: var(--hairline);
  box-shadow: 0 0 0 1px var(--edge), 0 2.5rem 4.5rem -2rem var(--shade);
}
.mount figcaption {
  padding: 1.1rem 0.5rem 0;
  color: var(--quiet);
  text-align: center;
  text-wrap: balance;
}