/* HubSpot-style reading progress — article pages only */
.read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 80;
  pointer-events: none;
  background: transparent;
}

.read-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: var(--accent, #1E4A8C);
  will-change: transform;
}

@media (prefers-reduced-motion: no-preference) {
  .read-progress__bar {
    transition: transform 80ms linear;
  }
}

@media (prefers-reduced-motion: reduce) {
  .read-progress__bar {
    transition: none;
  }
}

@media (prefers-contrast: more) {
  .read-progress {
    height: 4px;
  }
}