/* V5.7: keep the approved brand mark, switch to its dark-lettering asset in light mode. */
html[data-theme="light"] footer.footer > img[src*="logo-white"],
html[data-theme="light"] footer.footer > img[src*="logo-dark"],
html[data-theme="light"] .nw-site-footer img[src*="logo-white"],
html[data-theme="light"] .nw-site-footer img[src*="logo-dark"] {
  content: url("assets/logo-dark.png") !important;
  filter: none !important;
  opacity: 1 !important;
}
html[data-theme="dark"] footer.footer > img[src*="logo-white"],
html:not([data-theme="light"]) footer.footer > img[src*="logo-white"] {
  content: url("assets/logo-white.png") !important;
}