/* Scroll reveal base — progressive enhancement, hidden by default */
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  /* Stagger children */
  .scroll-reveal:nth-child(2) { transition-delay: 0.08s; }
  .scroll-reveal:nth-child(3) { transition-delay: 0.16s; }
  .scroll-reveal:nth-child(4) { transition-delay: 0.24s; }
  .scroll-reveal:nth-child(5) { transition-delay: 0.32s; }
  .scroll-reveal:nth-child(6) { transition-delay: 0.40s; }

  @media (prefers-reduced-motion: no-preference) {
    .scroll-reveal { opacity: 0; transform: translateY(24px); }
    .scroll-reveal.revealed { opacity: 1; transform: translateY(0); }
  }

  /* Mobile menu transition */
  #mobileMenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  #mobileMenu.open {
    max-height: 400px;
  }

  /* Smooth focus styles */
  a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #059669;
    outline-offset: 2px;
    border-radius: 4px;
  }