@keyframes flap-open {
  0%   { transform: rotateX(0deg); }
  60%  { transform: rotateX(195deg); }
  100% { transform: rotateX(180deg); }
}

@keyframes landing-fade-out {
  to { opacity: 0; transform: translateY(-12px); }
}

@keyframes card-content-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes content-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  opacity: 0;
  animation: content-fade-up 600ms ease forwards;
}

@media (prefers-reduced-motion: reduce) {
  /* Replace fade-up's translate with plain opacity. */
  @keyframes content-fade-up {
    from { opacity: 0; }
    to   { opacity: 1; }
  }

  .fade-up {
    animation-duration: 250ms;
  }

  @keyframes landing-fade-out {
    to { opacity: 0; }
  }

  @keyframes card-content-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
}
