.page { display: none; }
.page.active {
  display: block;
  animation: pageFade .8s var(--ease);
}
@keyframes pageFade {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* REVEAL ON SCROLL */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* BACKGROUND ORBS */
@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-30px) translateX(20px); }
}