.stack-2 {
  display: flex;
  flex-direction: column;
  gap: var(--pgsx-space-2);
}
.stack-3 {
  display: flex;
  flex-direction: column;
  gap: var(--pgsx-space-3);
}
.stack-4 {
  display: flex;
  flex-direction: column;
  gap: var(--pgsx-space-4);
}
.stack-6 {
  display: flex;
  flex-direction: column;
  gap: var(--pgsx-space-6);
}
.stack-8 {
  display: flex;
  flex-direction: column;
  gap: var(--pgsx-space-8);
}

.row-2 {
  display: flex;
  align-items: center;
  gap: var(--pgsx-space-2);
}
.row-3 {
  display: flex;
  align-items: center;
  gap: var(--pgsx-space-3);
}
.row-4 {
  display: flex;
  align-items: center;
  gap: var(--pgsx-space-4);
}

.mt-2 {
  margin-top: var(--pgsx-space-2);
}
.mt-3 {
  margin-top: var(--pgsx-space-3);
}
.mt-4 {
  margin-top: var(--pgsx-space-4);
}
.mt-6 {
  margin-top: var(--pgsx-space-6);
}
.mt-8 {
  margin-top: var(--pgsx-space-8);
}
.mb-3 {
  margin-bottom: var(--pgsx-space-3);
}
.mb-4 {
  margin-bottom: var(--pgsx-space-4);
}
.mb-6 {
  margin-bottom: var(--pgsx-space-6);
}
.mb-8 {
  margin-bottom: var(--pgsx-space-8);
}

.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;
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal--d1,
  .reveal--d2,
  .reveal--d3,
  .reveal--d4 {
    animation: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}