.site-header,
.site-header * {
  box-sizing: border-box;
}

.site-header {
  width: 100%;
  /* Same edge as the content column in base.css. */
  max-width: calc(var(--measure) + (2 * var(--pad)));
  margin: 0 auto;
  padding: 20px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid #111;
  background: #fff;
  color: #111;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.035em;
}

.site-header .site-nav,
.site-header .site-languages {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.site-header a,
.site-header button {
  color: #111;
  font: inherit;
  letter-spacing: inherit;
  text-decoration: none;
}

.site-header button {
  appearance: none;
  cursor: pointer;
}

.site-header a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.site-header a:hover {
  text-decoration: underline;
}

.site-header a:focus-visible,
.site-header button:focus-visible {
  outline: 2px solid #111;
  outline-offset: 3px;
}

.site-header .site-languages {
  gap: 7px;
}

.site-header .site-languages a,
.site-header .site-languages button {
  padding: 6px 11px;
  border: 1px solid #111;
  border-radius: 999px;
  background: #fff;
}

.site-header .site-languages a[aria-current="page"],
.site-header .site-languages button.is-active,
.site-header .site-languages button[aria-pressed="true"] {
  background: #111;
  color: #fff;
  text-decoration: none;
}

.site-header .site-languages .site-separator {
  display: none;
}

.site-header .site-separator {
  color: #888;
  font-weight: 400;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }
}

@media print {
  .site-header {
    display: none !important;
  }
}