/* Cahaya di belakang foto hero: satu-satunya animasi, sekali saat halaman dibuka */
.halo {
  position: absolute;
  inset: -14%;
  border-radius: 9999px;
  background: radial-gradient(circle, rgba(255,198,61,.9) 0%, rgba(255,198,61,.4) 38%, rgba(255,198,61,0) 70%);
  animation: glow 1.4s ease-out both;
}
@keyframes glow {
  from { opacity: 0; transform: scale(.7); }
  to   { opacity: 1; transform: scale(1); }
}
html { scroll-behavior: smooth; }
:focus-visible { outline: 3px solid #2644D9; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  .halo { animation: none; }
  html { scroll-behavior: auto; }
}