/* Shared language navigation; keep the existing site palette and typography. */
.language-switch { display: flex; gap: .25rem; align-items: center; }
.language-switch a {
  color: var(--ink); font-family: var(--ff-mono); font-size: .75rem;
  text-decoration: none; padding: .45em .55em; border: 1px solid transparent;
}
.language-switch a[aria-current="page"] { border-color: var(--rule); background: var(--surface); }
.language-switch a:hover { border-color: var(--ink); }
.language-switch a:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
/* Space Grotesk has no Cyrillic; use the same Inter family for the full heading. */
html[lang="ru"] { --ff-display: "Inter", system-ui, "Segoe UI", Arial, sans-serif; }
html[lang="ru"] .site-nav { flex-wrap: wrap; }
@media (max-width: 34rem) {
  .site-head .language-switch, .rs-bar .language-switch { margin-left: auto; }
  .site-nav, .rs-nav { flex-wrap: wrap; }
  .brand, .rs-brand { max-width: 100%; }
}