{"portrait_prompt":{"subject":{"description":"Based on <User Portrait>, a young East Asian woman descending an elegant white marble spiral staircase, captured from BELOW at floor level looking straight up. She is mid-step, one Dior heel landing on the next stair while the other foot is still on the step above — creating a frozen moment of elegant motion. Her face is visible in the upper portion of the frame, looking DOWN at camera with a composed, subtly powerful expression — chin lifted, slight knowing look, as if she just noticed someone watching from below. One hand lightly trailing along the wrought-iron railing, the other hand relaxed at her side. The extreme low angle makes her appear towering and commanding.","features":{"hair":"Hair falling forward slightly due to the downward gaze, framing her face, some strands catching the overhead skylight creating bright rim edges against the dark stairwell above","eyes":"Looking directly down at camera from above — creating a dominant gaze, powerful and composed, pupils slightly visible through falling hair strands","expression":"Quiet authority — not smiling, not stern, just a composed awareness of being observed. The 'I see you looking' expression. Chin angled down toward camera which paradoxically makes her look more powerful due to the low angle"