/* Base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; -webkit-font-smoothing: antialiased; }

/* Floating animation for hero stat cards */
@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
@keyframes float-medium {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-7px); }
}
@keyframes float-fast {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-5px); }
}
.animate-float-slow { animation: float-slow 4s ease-in-out infinite; }
.animate-float-medium { animation: float-medium 3.2s ease-in-out infinite; }
.animate-float-fast { animation: float-fast 2.6s ease-in-out infinite; }

/* Scroll reveal - progressive enhancement */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile menu transition */
#mobile-menu {
  transition: max-height 0.3s ease, opacity 0.3s ease;
}