@media (max-width: 760px) {
  .site-header {
    position: sticky;
    inset: auto;
    top: 0;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    padding: 8px;
    background: var(--bg);
    pointer-events: auto;
  }
  .site-header__left {
    flex: 1 1 auto;
    min-width: 0;
    gap: 6px;
    padding: 7px;
  }
  .theme-tools {
    flex: 0 0 auto;
    gap: 4px;
    padding: 7px;
  }
  .site-brand { gap: 7px; }
  .site-brand span { max-width: 74px; overflow: hidden; text-overflow: ellipsis; }
  .site-nav { flex: 0 1 auto; min-width: 0; }
  .site-nav a { min-width: 32px; width: 32px; height: 32px; padding: 0; }
  .icon-button { width: 32px; height: 32px; }
  .site-nav span { display: none; }
  .site-main { padding-top: 20px; }
  .site-footer { align-items: flex-start; flex-direction: column; margin-top: 0; }
}