.lang-switch {
  align-items: center;
  border-left: 1px solid var(--line);
  display: flex;
  gap: 6px;
  margin-left: 2px;
  padding-left: 18px;
}

.lang-switch button {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink-sub);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  line-height: 1;
  min-width: 32px;
  padding: 8px 7px;
  text-transform: uppercase;
}

.lang-switch button:hover,
.lang-switch button[aria-pressed="true"] {
  border-color: var(--ink);
  color: var(--ink);
}

.open-source-note {
  border-top: 1px solid var(--line);
  color: var(--ink-mute);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  margin-top: 16px;
  padding-top: 14px;
  text-transform: uppercase;
}

.open-source-note a {
  border-bottom: 1px solid currentColor;
}

@media (width <= 1040px) {
  .nav {
    gap: 16px;
  }

  .lang-switch {
    gap: 3px;
    padding-left: 12px;
  }

  .lang-switch button {
    min-width: 28px;
    padding: 7px 5px;
  }
}

@media (width <= 720px) {
  .topbar__inner {
    height: auto;
    min-height: 64px;
    padding: 12px 0;
  }

  .brand__co {
    display: none;
  }

  .nav {
    gap: 8px;
  }

  .nav .pill {
    display: none;
  }

  .lang-switch {
    border-left: 0;
    flex-wrap: wrap;
    justify-content: flex-end;
    max-width: 170px;
    padding-left: 0;
  }
}