.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal-fade {
  opacity: 0;
  transition: opacity 0.8s ease-out;
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible,
.reveal-fade.visible {
  opacity: 1;
  transform: translate(0, 0);
}