/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
}

/* Native baseline: subtle and jank-free */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* Per-link opt-out */
a[data-no-smooth-scroll] { scroll-behavior: auto !important; }