:where(a, button, input, select, textarea, summary, [role="button"], [tabindex]):focus-visible {
  outline: 2px solid #ffd700;
  outline-offset: 3px;
}

.timeline-block:focus-visible {
  z-index: 4;
  outline: 2px solid #ffd700;
  outline-offset: 2px;
  filter: brightness(1.18);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

@media (forced-colors: active) {
  :where(a, button, input, select, textarea, summary, [role="button"], [tabindex]):focus-visible {
    outline-color: Highlight;
  }
}