.u-text-center {
  text-align: center;
}

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

.u-nowrap {
  white-space: nowrap;
}

.u-mt-0 { margin-top: 0; }
.u-mt-05 { margin-top: 0.5rem; }
.u-mt-1 { margin-top: 1rem; }
.u-mt-2 { margin-top: 2rem; }
.u-mt-3 { margin-top: 3rem; }
.u-mt-4 { margin-top: 4rem; }

.u-mb-0 { margin-bottom: 0; }
.u-mb-05 { margin-bottom: 0.5rem; }
.u-mb-1 { margin-bottom: 1rem; }
.u-mb-2 { margin-bottom: 2rem; }
.u-mb-3 { margin-bottom: 3rem; }
.u-mb-4 { margin-bottom: 4rem; }

.u-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;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-group] > * {
  transition-delay: calc(var(--reveal-index, 0) * 90ms);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}