/* Fixed panel animation */
.story-animate {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.story-animate.fade-out {
  opacity: 0;
  transform: translateY(14px);
}

/* Elegant stagger */
.story-main img { transition-delay: 0s; }
.story-main h3  { transition-delay: 0.05s; }
.story-main p   { transition-delay: 0.1s; }

/* Right column cards */
.story-step {
  background-color: #f8f9fa;
  padding: 1.75rem;
  border-radius: 1rem;
  opacity: 0.45;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.story-step.active {
  opacity: 1;
}

/* Reveal motion */
.anim-step {
  transform: translateY(28px);
}

.anim-step.revealed {
  transform: translateY(0);
}
/* Offset for 60px sticky header */
.storyboard-sticky {
  top: 60px;
}