/**
 * ----------------------------------------
 * animation scale-down-center
 * ----------------------------------------
 */

/* Page setup: full-height, centered text, and a simple background */
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: ivory;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Text styling: big + green */
h1 {
  margin: 0;
  font-size: clamp(3rem, 10vw, 6rem);
  color: #0a7d00;
  letter-spacing: 0.02em;
}

/* Animation helper class: apply the keyframes to any element */
.scale-down-center {
  -webkit-animation: scale-down-center 1s ease-in-out infinite alternate both;
          animation: scale-down-center 1s ease-in-out infinite alternate both;
}

@media (prefers-reduced-motion: reduce) {
  .scale-down-center {
    /* Accessibility: respect users who prefer less motion */
    -webkit-animation: none;
            animation: none;
  }
}

@-webkit-keyframes scale-down-center {
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  100% {
    -webkit-transform: scale(0.5);
            transform: scale(0.5);
  }
}
@keyframes scale-down-center {
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  100% {
    -webkit-transform: scale(0.5);
            transform: scale(0.5);
  }
}