body > header.site-header {
  border-width: var(--border-width) var(--border-width) 0 var(--border-width);
  border-style: solid;
  border-color: hsl(var(--color-border));
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  background-color: var(--shadow-color);
  width: max-content;
  padding: 0 var(--nav-spacing);
  margin: var(--margin-auto-center);
  &> section.banner {
    display: flex;
    flex-direction: row;
    justify-self: center;
    align-self: center;
    gap: 1ch;
    font-size: calc(var(--nav-font-size) * 1.25);
    letter-spacing: calc(0em - var(--nav-spacing-16th));
    .matched-namespace {
    }
  }
}