:root {
  --primary-grey: #838383;
  --accent-red: #c3122f;
}
.short-line {
  width: 4rem;
  height: 3px;
  background: var(--accent-red);
  display: inline-block;
  margin-bottom: 0.25rem;
}

.content-block h2.section-title:has(+ .short-line) {
  font-size: 1.75rem;
  margin-bottom: 0;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .content-block h2.section-title:has(+ .short-line) {
    font-size: 1.25rem;
  }
}