{   "render_goal": "Narrative cinematic fashion portrait",   "subject": {     "pose": "female seated in the back seat, relaxed posture",     "expression": "quiet confident smile"   },   "wardrobe": "structured silk gown in deep olive",   "environment": {     "location": "luxury car interior",     "props": "window light, city blur outside"   } } Keep the same core concept, structure, and intended visual result.