/* Opening-page links leave with the page; persistent controls keep their grid position. */
@media (min-width: 768px) {
  .header--intro-navigation .header-actions { grid-column: 4; }
  .header-links--intro {
    position: absolute;
    z-index: 101;
    top: 24px;
    left: 50%;
    width: calc((100% - 2 * var(--margin)) / 4);
    color: #fff;
    mix-blend-mode: difference;
  }
}