@media (min-width: 800px) {
  .about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 4rem;
  }

  .section-intro {
    position: sticky;
    top: 3rem;
  }

  .section-intro .section-title {
    font-size: clamp(2.2rem, calc(0.6rem + 3.2vw), 3rem);
  }
}