body[data-page="cards"] .layout-shell,
body[data-page="transformation-skills"] .layout-shell,
body[data-page="equipment"] .layout-shell,
body[data-page="facilities"] .layout-shell {
  max-width: 1280px;
  margin-top: 0;
}

body[data-page="cards"] .main-content,
body[data-page="transformation-skills"] .main-content,
body[data-page="equipment"] .main-content,
body[data-page="facilities"] .main-content {
  flex: 1 1 auto;
  min-width: 0;
  padding-top: 2px;
  padding-bottom: 28px;
}

body[data-page="cards"] .site-intro,
body[data-page="transformation-skills"] .site-intro,
body[data-page="equipment"] .site-intro,
body[data-page="facilities"] .site-intro {
  margin-top: 0;
  padding-top: 0;
}

body[data-page="cards"] .site-intro .subpage-title,
body[data-page="transformation-skills"] .site-intro .subpage-title,
body[data-page="equipment"] .site-intro .subpage-title,
body[data-page="facilities"] .site-intro .subpage-title {
  margin: 0 0 4px;
  font-size: 1.35rem;
  line-height: 1.2;
  text-align: left;
  color: var(--accent);
}

.site-intro-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 6px;
  margin-bottom: 8px;
}

.site-intro-links {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 8px;
}

.site-intro-top .subpage-back-link { margin: 0; }
.site-intro-top .page-updated-at { position: static; flex: 0 0 auto; text-align: right; }

@media (max-width: 600px) {
  body[data-page="cards"] .layout-shell,
  body[data-page="transformation-skills"] .layout-shell,
  body[data-page="equipment"] .layout-shell,
  body[data-page="facilities"] .layout-shell { margin-top: 0; }

  body[data-page="cards"] .main-content,
  body[data-page="transformation-skills"] .main-content,
  body[data-page="equipment"] .main-content,
  body[data-page="facilities"] .main-content { padding: 6px 8px 8px; }

  .site-intro-top { align-items: flex-start; margin-bottom: 6px; }
  .site-intro-links { gap: 6px; }
}