@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* TEXT */
main h1,
main h2,
main p,
main li {
  opacity: 0;
  animation: fadeSlideUp 0.8s ease forwards;
}

/* IMAGES */
main img {
  opacity: 0;
  animation: fadeSlideUp 1s ease forwards;
  animation-delay: 0.3s;
}

/* MAP (iframe) */
main iframe {
  opacity: 0;
  animation: fadeSlideUp 1s ease forwards;
  animation-delay: 0.4s;
}

/* BUTTONS (both <a> & <button> styled as buttons) */
main a.btn,
main button {
  opacity: 0;
  animation: fadeSlideUp 0.8s ease forwards;
  animation-delay: 0.2s;
}

/* optional stagger (if desired) */
main h1 { animation-delay: 0.1s; }
main h2 { animation-delay: 0.2s; }
main p, main li { animation-delay: 0.3s; }