.stack-xs {
  display: grid;
  gap: var(--space-2);
}

.stack-sm {
  display: grid;
  gap: var(--space-3);
}

.stack-md {
  display: grid;
  gap: var(--space-4);
}

.stack-lg {
  display: grid;
  gap: var(--space-5);
}

.stack-xl {
  display: grid;
  gap: var(--space-6);
}

.center {
  text-align: center;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.muted {
  color: var(--color-text-soft);
}

.surface-soft {
  background: rgba(255, 247, 236, 0.8);
}

.hidden {
  display: none !important;
}

.full-width {
  width: 100%;
}

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