/* Lab Effects — signature botanical dark background.
   The leaf tile MUST render small (~100px) and repeat both axes; a soft radial vignette sits over it. */
:root {
  --bg-botanical-dark-color: #0b3237;
  --bg-botanical-vignette: radial-gradient(circle, rgba(255,255,255,.04), #021113);
}
.le-botanical-dark {
  background-color: var(--bg-botanical-dark-color);
  background-image: var(--bg-botanical-vignette), url('../assets/bg-plant-pattern_LE.png');
  background-position: 0 0, 0 0;
  background-repeat: repeat, repeat;
  background-size: auto, 100px;
  background-attachment: scroll, scroll;
  color: var(--color-fg-on-dark);
}