{"project":"Nano Banana \u2013 Iconic Hollywood Portrait","version":"NB-ICON-1.3","input_required":{"upload_person_image":false,"identity_mode":"Icon recreation","identity_reference":"1950s Hollywood icon","identity_consistency":"Mandatory across all outputs"},"scene_meta":{"category":"Fine Art \/ Editorial Portrait","aesthetic":["Classic Hollywood","Cinematic heritage","Minimalist elegance","Museum-grade photography"],"narrative_density":"Focused","brand_safety":{"explicit_content":"None","modern_elements":"None","logos_text":"None"}},"frame":{"aspect_ratio":"4:5","camera":{"sensor_format":"Full-frame","lens":"85mm portrait prime","aperture":"f\/2.0","focus":"Eyes and lips","depth_of_field":"Shallow, cinematic isolation"},"shot_type":"Seated medium-full body","angle":"Slightly above eye level","composition":{"subject_position":"Centered","negative_space":"Dark background structured with symbolic silhouettes","balance":"Symmetry gently broken by head tilt"}},"environment":{"background":{"base_color":"Deep matte black","visual_layer":{"type":"Silhouettes only","elements":["Vintage film camera","Studio light stands","Boom microphone","Director\u2019s chair","Film reels"],"opacity":"Very subtle, low-contrast","depth":"Layered at varying distances","style":"Soft-edged silhouettes, no readable text or logos"}},"furniture":{"chair":{"type":"Minimalist black chair","finish":"Matte","role":"Subtle structural anchor"}}},"subject":{"identity":{"gender":"female","era":"1950s","hair":{"color":"Platinum blonde","style":"Classic Hollywood waves","finish":"Soft studio sheen"},"skin":{"tone":"Luminous porcelain","detail":["Fine pores","Classic Hollywood retouch restraint"]}},"pose":{"body_position":"Sitting on chair","legs":"Crossed or gently parallel","upper_body":"Leaning slightly forward","posture":"Elegant, inviting, controlled","hands":{"state":"Empty","placement":"Resting naturally on lap or chair edge","gesture_quality":"Relaxed, composed"}},"head_and_gaze":{"head_tilt":"Slightly tilted to the left","eye_direction":"Directly at the camera","eye_quality":"Longing, soft intensity","gaze_character":" , emotionally open"},"expression":{"smile":"Charming, calm","emotion":["Tender confidence","Quiet allure","Emotional presence"]}},"wardrobe":{"dress":{"type":"White classic dress","length":"Immediately below the knees","style":"Timeless Hollywood elegance","fabric":"Soft, flowing, light-catching","contrast_function":"High contrast against black background"}},"accessories":{"necklace":{"material":"Silver","pendant":{"shape":"Heart","material":"Ruby","size":"Small, delicate"},"resting_position":"Centered at upper chest","symbolism":["Love","Vulnerability","Enduring allure"]}},"makeup_details":{"lips":{"color":"Ruby red","finish":"Soft satin","precision":"Crisp contour, iconic shape"}},"lighting":{"key_light":{"type":"Classic Hollywood soft key","direction":"Front-side","effect":"Sculpted cheekbones, luminous eyes, gentle lip highlights"},"fill_light":{"type":"Minimal","purpose":"Preserve shadow depth"},"rim_light":{"type":"Subtle","targets":["Hair contour","Shoulders","Dress edges","Ruby heart pendant outline"]},"shadow_style":"Soft film-noir shadows"},"color_science":{"mode":"Black and white photography","contrast":"Medium-high, silver gelatin print feel","grain":"Fine analog film grain","selective_color":{"enabled":true,"target":"Lips only","color":"Ruby red","intensity":"Rich, jewel-like, controlled"}},"nano_banana_rules":{"style_lock":"Classic Hollywood editorial","identity_integrity":"Strict","no_modernization":true,"avoid":["Modern fashion","HDR look","Over-sharpening","Caricature resemblance"]},"output":{"resolution":"8K","render_quality":"Ultra-high","use_cases":["Gallery fine art print","Iconic editorial cover","Luxury monochrome cinema tribute"]}}