Product Marketing - Urban Fashion Triptych Portrait

{"subject": {"identity": {"biometric_reference": "Sydney Sweeney", "facial_anatomy": "High-fidelity digital recreation of rounded, soft facial morphology. Prominent zygomatic arches with fuller cheek volume. Distinct expressive deep-set ocular structure and characteristic nasal profile. Detailed rendering of natural lip contours and labial texture.", "eyes": {"iris_pattern": "Blue-grey radial iris structure with defined limbal rings; realistic ocular moisture and refractive properties.", "hex": "#647B94"}, "hair": {"description": "Golden blonde with natural highlights and wavy texture. Styled in an effortless bun with fine stray fibers and high-resolution strand rendering.", "hex": "#E6CEA8"}}, "body": {"somatotype": "Curvaceous hourglass female morphology; consistent with documented biometric proportions, emphasizing a defined waist-to-hip ratio. Natural skin tension and contouring.", "skin_physics": "Epidermal micro-texture with visible pores and fine vellus hair. High-fidelity subsurface scattering (SSS) for realistic light penetration and flesh-tone warmth.", "skin_tone_hex": "#F3CFB6"}}, "wardrobe": {"top": "Technical structured beige corset with vertical boning and matte fabric finish (#D2B48C).", "outerwear": "Oversized distressed dark brown leather jacket; heavy hide grain texture, vintage patina, and refined stitching detail (#4E3629).", "bottoms": "Sleek high-waisted tailored trousers; black fabric with realistic drape and textile weight (#0B0B0B).", "accessories": "White matte wireless over-ear headphones with specular highlights; designer shoulder bag; clear polymer cup featuring an iced beverage with realistic condensation droplets."}, "pose_action": {"layout": "Triptych arrangement: Primary vertical panel on the left; two stacked panels on the right.", "description": "Left Panel: Mirror composition capturing urban reflections. Top-Right: Elevated perspective with natural facial alignment. Bottom-Right: Close-up portrait with direct eye contact, holding an iced beverage near the facial plane."}, "scene": {"composition": "9:16 vertical triptych layout with clean internal borders.", "location": "Contemporary European urban setting; historic limestone facades (#DED2B9) and textured cobblestone surfaces."}, "lighting": {"source": "Natural diffused overcast illumination; global lighting with accurate ambient occlusion.", "physics": "Ray-traced specular highlights on hardware, textile grains, and fluid surfaces. Desaturated, professional editorial color grading."}, "camera": {"technical_spec": "35mm prime lens simulation, f/2.8 aperture for soft background bokeh, ISO 100.", "render": "Ultra-high resolution, professional RAW photography aesthetic, cinematic film grain, absence of digital artifacts."}, "negative_constraints": ["No logos", "No text", "No smoothing filters", "No airbrushed skin", "No distorted anatomy", "No watermarks", "No low-poly textures"], "reflection_integrity_rules": "Reflections must maintain geometric consistency with the architectural environment and subject posture. Specular highlights must align with ambient luminosity."}