@keyframes ambientShift {
  from { opacity: 0.85; transform: translate3d(0, 0, 0) scale(1); }
  to { opacity: 1; transform: translate3d(-12px, 8px, 0) scale(1.03); }
}

@keyframes energyDraw {
  from { stroke-dashoffset: 240; }
  to { stroke-dashoffset: 0; }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }

.energy-svg path {
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
}

.energy-svg.is-drawn path {
  animation: energyDraw 1.4s ease forwards;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero::before {
    animation: none;
  }

  .energy-svg path {
    stroke-dashoffset: 0;
  }
}