.ob-container {
  width: min(var(--ob-container), calc(100% - var(--ob-gutter) * 2));
  margin-inline: auto;
}

.ob-container--narrow {
  max-width: 720px;
}

.ob-section__inner {
  width: min(var(--ob-container), calc(100% - var(--ob-gutter) * 2));
  margin-inline: auto;
  padding-block: var(--ob-section);
}

.ob-sheet {
  background: var(--ob-surface);
  border-radius: var(--ob-radius-lg) var(--ob-radius-lg) 0 0;
  margin-top: -48px;
  position: relative;
  z-index: 2;
}