h1, h2, h3, h4, h5, h6 {
  text-transform: uppercase;
  font-weight: 400;
}
h1 span, h2 span, h3 span, h4 span, h5 span, h6 span {
  font-weight: 900;
}
.auto-bold {
  white-space: pre-wrap;
  /* Preserve whitespace and line breaks */
}
.auto-bold span::first-line {
  font-weight: 100;
}
.auto-bold .bold {
  font-weight: 900;
}