.app-shell {
  display: grid;
  min-height: 100vh;
  grid-template-rows: auto 1fr auto;
}

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

.section {
  padding-block: var(--space-7);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.stack--compact {
  gap: var(--space-3);
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.cluster--spread {
  justify-content: space-between;
}

.split-layout {
  display: grid;
  gap: var(--space-6);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: var(--space-5);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}