/* BUILD motion.css : reveals, phone float, chat sequence, reduced motion */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 480ms var(--ease), transform 480ms var(--ease);
}

.reveal-stagger.is-visible > * {
  opacity: 1;
  transform: none;
}

.reveal-stagger.is-visible > :nth-child(2) {
  transition-delay: 60ms;
}

.reveal-stagger.is-visible > :nth-child(3) {
  transition-delay: 120ms;
}

.reveal-stagger.is-visible > :nth-child(4) {
  transition-delay: 180ms;
}

.reveal-stagger.is-visible > :nth-child(5) {
  transition-delay: 240ms;
}

@keyframes phoneFloat {
  0%, 100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

.phone-float {
  animation: phoneFloat 6s ease-in-out infinite;
}

.chat-seq .msg {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 360ms var(--ease), transform 360ms var(--ease);
}

.chat-seq .msg.is-shown {
  opacity: 1;
  transform: none;
}

.page-enter {
  opacity: 0;
  animation: pageFade 260ms var(--ease) forwards;
}

@keyframes pageFade {
  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-stagger > *,
  .chat-seq .msg {
    opacity: 1 !important;
    transform: none !important;
  }
}
