*, *::before, *::after {
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

  body {
    margin: 0;
    overflow-x: hidden;
  }

  /* Pulse animation for hero orbs */
  @keyframes pulse-slow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
  }

  .animate-pulse-slow {
    animation: pulse-slow 4s ease-in-out infinite;
  }

  /* Scroll reveal animations */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  /* Reduced motion */
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .animate-pulse-slow { animation: none; }
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar { width: 8px; }
  ::-webkit-scrollbar-track { background: #0a0a0f; }
  ::-webkit-scrollbar-thumb { background: #2a2a3a; border-radius: 4px; }
  ::-webkit-scrollbar-thumb:hover { background: #3a3a4a; }

  /* Selection color */
  ::selection { background: rgba(251, 191, 36, 0.3); color: #fff; }