.product-details .text-block--text_xrnftG h1 {
  font-family: var(--font-body--family);
  font-size: 1rem;
  font-weight: 400;
  line-height: normal;
  letter-spacing: normal;
  text-transform: lowercase;
  margin: 0;
}

.product-details .text-block--text_xrnftG h1::first-letter {
  text-transform: uppercase;
}