/* Header always shows the site name, in bold, instead of swapping to the page title on scroll. */
.md-header__topic:first-child {
  font-weight: 700;
}
.md-header__title--active .md-header__topic:first-child {
  opacity: 1;
  transform: none;
  pointer-events: initial;
  z-index: 1;
}
.md-header__topic + .md-header__topic {
  display: none;
}