/**
 * Shared float-up animation: same as Security page hero.
 * Used by index (home) and security so hero text triggers identically (on first view, same speed/distance).
 * Trigger: add .visible when element intersects viewport (IntersectionObserver threshold 0.1).
 */
.animate {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.animate.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }