.site-copyright {
  display: block;
  flex: 0 0 100%;
  grid-column: 1 / -1;
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding-top: .5rem;
  text-align: center;
  font: 400 12px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
  letter-spacing: .02em;
  color: inherit;
}
footer.ending .site-copyright { margin-top: 1rem; }