Invite de portrait d'animal de compagnie en style Pixel Relief

Transform the input photo into a top/bottom comparison: the upper half keeps the real pet/subject and its environment; the lower half converts the subject and one key environmental clue into a pixelated mosaic wall made of many independent square relief tiles, with real thickness, glazed reflections, rough edges, per-tile shadows, and a few missing gaps, colors extracted from the original photo, not a flat pixel filter. Keep the subject's silhouette clearly recognizable, with warm off-white walls, scattered tiles, and minimalist typography around it, and a short observation line may be added; do not apply the same density to all elements, and no corner marks or fictional text.