@layer opening {

  .opening-shell,
  .opening-screen,
  .opening-stage {
    width: 100%;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
  }

  .opening-content {
    width: min(1400px, 100%);
    margin-inline: auto;
    padding-inline: clamp(16px, 3vw, 48px);
  }

  .opening-reveal-grid {
    display: grid;
    grid-template-columns: 1fr minmax(280px, 420px);
    gap: clamp(16px, 2vw, 32px);
    align-items: center;
  }

  @media (max-width: 980px) {
    .opening-reveal-grid {
      grid-template-columns: 1fr;
    }
  }
}