{   "render_goal": "High-fashion transformation portrait",   "subject": {     "pose": "female stepping forward as if emerging from stillness",     "expression": "soft confident smile, calm elegance"   },   "wardrobe": "porcelain-inspired couture dress in ivory and soft blush, sculpted texture breaking into smooth fabric",   "environment": {     "location": "minimal studio backdrop",     "props": "fine porcelain fragments dissolving into fabric motion, subtle dust particles"   },   "style_notes": "cinematic realism, no fantasy glow, editorial lighting" }