/* ── TREE BACKGROUND — natural blend ── */
img[src*="tree"] {
  object-fit: cover !important;
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  opacity: 0.92;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 45%, black 40%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 45%, black 40%, transparent 80%);
}

/* ── VIDEO — same fade ── */
video {
  object-fit: cover !important;
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 45%, black 40%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 70% at 50% 45%, black 40%, transparent 80%);
}

/* ── ROOTS background ── */
img[src*="roots-2"] {
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, black 35%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, black 35%, transparent 75%);
}

/* ── BRANCHES background ── */
img[src*="branches-2"] {
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, black 35%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 40%, black 35%, transparent 75%);
}

/* ── ABOUT background ── */
img[src*="about-2"] {
  opacity: 0.25;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 75%);
}