@media screen and (max-width: 749px) {
  body {
    font-size: 13px !important;
  }
  
  h1 { font-size: 22px !important; }
  h2 { font-size: 18px !important; }
  h3 { font-size: 16px !important; }
  
  .header__menu-item,
  .menu-drawer__menu-item {
    font-size: 14px !important;
  }
}