Japanese Woman Portrait on Modern Stairs

{
"prompt": "Photorealistic portrait of a beautiful young {argument name="ethnicity" default="Japanese"} woman with long platinum blonde hair sitting on modern wooden stairs. She wears a plunging {argument name="outfit color" default="white"} blazer over a white latex t-front bodysuit and glossy white stilettos. Symmetrical pose with legs apart. --ar 3:4",
"subject": {
"appearance": "Beautiful young Japanese woman, fair skin, dark brown eyes.",
"hair": "Extra-long, straight, platinum blonde.",
"jewelry": "Silver hoop earrings, thin silver chain with small round pendant."
},
"outfit": {
"clothing": "White tailored blazer styled as a bodysuit, deeply unbuttoned.",
"shoes": "Glossy white patent leather stiletto pumps."
},
"pose": {
"body": "Sitting upright on a stair tread facing the camera.",
"legs": "Spread wide apart, knees bent at an angle.",
"hands": "Left hand resting gently near the chin, right hand placed down on the step between her thighs."
},
"background": {
"environment": "Modern indoor staircase.",
"structure": "Light oak wooden treads with crisp white painted risers and white side walls."
},
"color_grading": "Soft, diffused indoor lighting. Natural color palette with a clean, ethereal look matching the bright blonde hair and white clothing.",
"exact_colors": {
"outfit_white": "#F8F8F8",
"hair_blonde": "#EAE5D9",
"skin_tone": "#EADDD7",
"stair_wood": "#9B7653",
"stair_white": "#F4F4F4",
"shoe_white": "#FFFFFF",
"eye_brown": "#3D2314"
}
}