html { scroll-behavior: smooth; }
body { text-rendering: optimizeLegibility; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
::selection { background: rgba(79,139,255,0.35); color: #fff; }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* Smoother section transitions */
section { scroll-margin-top: 80px; }

/* Focus ring on interactive elements (a11y) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid rgba(143, 186, 255, 0.8);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Form invalid state */
input:invalid:not(:placeholder-shown), textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(248, 113, 113, 0.5);
}