{"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 chair","finish":"Matte","role":"Subtle structural anchor"}}},"subject":{"identity":{"gender":"male","era":"1950s","hair":{"style":"Classic styled hair","finish":"Soft studio sheen"},"skin":{"tone":"Luminous fair","detail":["Fine pores","Classic Hollywood retouch restraint","Light stubble"]}},"pose":{"body_position":"Sitting on chair","legs":"Crossed at the knee","upper_body":"Leaning slightly forward","posture":"Confident, poised, controlled","hands":{"state":"Empty","placement":"Resting naturally on lap or chair edge","gesture_quality":"Relaxed, authoritative"}},"head_and_gaze":{"head_tilt":"Slightly tilted to the left","eye_direction":"Directly at the camera","eye_quality":"Intense, charismatic","gaze_character":"Direct, emotionally resonant"},"expression":{"smile":"Charming, calm","emotion":["Confident poise","Quiet charisma","Emotional depth"]}},"wardrobe":{"dress":{"type":"tailored tuxedo","length":"Full-length trousers","style":"Timeless Hollywood elegance","fabric":"Fine wool, structured light-catching","contrast_function":"High contrast against background"}},"accessories":{"necklace":{"material":"Silver","pendant":{"shape":"Crest","material":"Onyx","size":"Small, bold"},"resting_position":"Centered at upper chest","symbolism":["Strength","Passion","Enduring charisma"]}},"makeup_details":{"lips":{"color":"Natural","finish":"Matte","precision":"natural features, iconic shape"}},"lighting":{"key_light":{"type":"Classic Hollywood soft key","direction":"Front-side","effect":"Sculpted cheekbones and jawline, luminous eyes, gentle highlights"},"fill_light":{"type":"Minimal","purpose":"Preserve shadow depth"},"rim_light":{"type":"Subtle","targets":["Hair","Shoulders","Tuxedo edges","Onyx crest pendant outline"]},"shadow_style":"Soft film-noir shadows"},"color_science":{"mode":"and photography","contrast":"Medium-high, silver gelatin print feel","grain":"Fine analog film grain","selective_color":{"enabled":true,"target":"Pendant only","color":"Deep 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"]}}