.header-tools {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
}

.language-switch button {
  min-width: 30px;
  height: 26px;
  padding: 0 8px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #716e66;
  font: inherit;
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

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

html[lang="en"] .hero-intro,
html[lang="en"] .project-summary,
html[lang="en"] .project-detail,
html[lang="en"] .timeline p,
html[lang="en"] .profile-lead,
html[lang="en"] .resume-grid p {
  letter-spacing: 0;
}

@media (max-width: 1000px) {
  .header-tools {
    gap: 10px;
  }

  .language-switch button {
    min-width: 27px;
    padding: 0 6px;
  }
}

@media (max-width: 820px) {
  .header-tools {
    align-self: start;
  }

  .language-switch {
    padding: 2px;
  }

  .language-switch button {
    min-width: 26px;
    height: 24px;
    font-size: 9px;
  }
}

@media (max-width: 420px) {
  .header-tools {
    gap: 7px;
  }

  .resume-quick {
    letter-spacing: 0;
  }
}