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

.bn-container--wide {
  width: min(100% - (2 * var(--bn-gutter)), var(--bn-container-wide));
  max-width: var(--bn-container-wide);
}

.bn-container--reading {
  max-width: var(--bn-reading);
}

.bn-main {
  min-height: 55vh;
  padding-block: clamp(2rem, 5vw, 5rem);
}