:root {
  --ui-bg: #f5f7fa;
  --ui-ink: #1b2938;
  --ui-muted: #617184;
  --ui-line: #dce3ea;
  --ui-accent: #245b86;
  --ui-accent-hover: #19486f;
  --ui-card: #fff;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 5rem; }
body.bg-light {
  background: var(--ui-bg) !important;
  color: var(--ui-ink);
  line-height: 1.55;
}
body:not(.bg-light) {
  background: var(--ui-bg);
  color: var(--ui-ink);
  line-height: 1.5;
}
img, video, canvas { max-width: 100%; }
button, input, select { font: inherit; border-radius: 6px; }
button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid rgba(36, 91, 134, .3);
  outline-offset: 2px;
}

.container {
  width: min(calc(100% - 1.5rem), 1440px);
  max-width: 1440px;
  padding-right: .5rem;
  padding-left: .5rem;
}
.container-fluid { padding-right: 1rem; padding-left: 1rem; }

.navbar {
  min-height: 4rem;
  border-bottom: 1px solid var(--ui-line);
  box-shadow: 0 2px 8px rgba(27, 41, 56, .06) !important;
}
.navbar-brand.h1234 {
  margin: 0;
  color: var(--ui-ink);
  font-size: 1.25rem;
  font-weight: 700;
  text-shadow: none;
}

h1, h2, h3, h4, h5 { color: var(--ui-ink); line-height: 1.25; }
.pt-80 { padding-top: 5.25rem !important; }
.text-gray-700 { color: var(--ui-muted) !important; }

.card {
  height: 100%;
  border: 1px solid var(--ui-line);
  border-radius: 8px;
  background: var(--ui-card);
  box-shadow: 0 1px 3px rgba(27, 41, 56, .05);
}
.card-body { padding: 1rem; }

.btn {
  border-radius: 6px;
  font-weight: 600;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary {
  border-color: var(--ui-accent);
  background-color: var(--ui-accent);
}
.btn-primary:hover, .btn-primary:focus {
  border-color: var(--ui-accent-hover);
  background-color: var(--ui-accent-hover);
}
a { color: var(--ui-accent); }
a:hover { color: var(--ui-accent-hover); }
:focus-visible { outline: 3px solid rgba(36, 91, 134, .3); outline-offset: 2px; }

.Gallery { width: 100%; max-width: 100%; margin: .75rem 0 1.5rem; }
.Gallery img, .Gallery video { max-width: 100%; }
.GalleryViewer { padding: 1rem; }
.GalleryViewer img, .GalleryViewer video { max-width: min(90vw, 1200px); max-height: 86vh; }

@media (max-width: 575.98px) {
  .container { width: min(calc(100% - 1rem), 1440px); }
  .container-fluid { padding-right: .5rem; padding-left: .5rem; }
  .pt-80 { padding-top: 4.75rem !important; }
  .card-body { padding: .85rem; }
  .Gallery video, .Gallery img { max-width: 100%; }
}