replace the existing fence with a newer modern black fence matching the style design proportions and overall appearance of the fence shown in the reference image keep exactly the same height of the fence as in the original visualization the fence should remain positioned behind the low wall replace the existing old brick wall with a new elegant modern concrete wall the wall should have a clean refined contemporary appearance with a smooth or subtly textured concrete finish in a neutral natural tone the wall should look new high quality and well maintained while being partially covered with lush green ivy growing naturally over the wall keep the black fence clearly visible above and behind the concrete wall preserve the exact camera angle framing perspective architecture landscaping lighting and all other elements of the original visualization only change the fence and the low wall do not modify anything else