html[lang='fa'] {
  --font-body: 'Vazirmatn Variable', sans-serif;
  --font-display: 'Vazirmatn Variable', sans-serif;
}
html[lang='fa'] body,
html[lang='fa'] button,
html[lang='fa'] input,
html[lang='fa'] select,
html[lang='fa'] textarea {
  font-family: 'Vazirmatn Variable', sans-serif;
}
html[lang='fa'] {
  line-height: 1.9;
}
html[lang='fa'] h1,
html[lang='fa'] h2,
html[lang='fa'] h3 {
  letter-spacing: 0;
  line-height: 1.5;
}
html[lang='fa'] .hand {
  font-family: 'Vazirmatn Variable', sans-serif !important;
}
html[lang='fa'] pre,
html[lang='fa'] code {
  direction: ltr;
  unicode-bidi: isolate;
}
html[lang='fa'] .sources a {
  overflow-wrap: anywhere;
}
html[lang='fa'] .hero h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
}