Light Before All Else

{"portrait_prompt":{"subject":{"description":"Based on <User Portrait>, a young East Asian woman with hair cascading down past her shoulders, sitting on a black minimalist chair, leaning forward with her upper body curved into an elegant diagonal line, head bowed down in contemplation, not looking at camera","features":{"hair":"hair falling naturally over right shoulder, partially obscuring the face in profile, subtle warm rim light catching individual strands","eyes":"Eyes downcast, looking at her own feet, eyelashes catching light in profile","expression":"Serene introspection, quiet vulnerability, a private moment of stillness"},"pose":"Based on user-uploaded pose reference — seated on chair, upper body leaning forward into deep forward bend, both arms hanging down naturally, hands reaching toward or gently touching right ankle/foot, barefoot, creating a continuous diagonal line from shoulder through spine to fingertips"},"attire":{"type":"Based on user-uploaded clothing reference","details":["silver-gray metallic knit sweater — long sleeves, hemline hitting at natural waist, subtle lurex shimmer throughout the ribbed knit fabric","seamless sheer nude tights — no visible waistband or reinforced toe,the nylon transitions invisibly from skin to fabric,bare toes visible through ultra-sheer material","Hem falls just above knee when seated","Fabric drapes naturally following body curvature"],"color":"Silver-gray with micro-shimmer, black accented edges"},"composition":{"shot_type":"Medium-full body, capturing entire seated figure from head to feet","focal_length":"85mm f/2.0","aperture":"f/2.0 — shallow depth of field isolating subject from foreground and background chairs","camera_angle":"Eye-level to slightly below eye-level, shooting from chest height","camera_height":"Chest-level, approximately 1 meter high","framing":"Diagonal composition — subject's body forms a sweeping diagonal from upper-left to lower-right; head positioned at right-third intersection; foreground: dark chair on left side creating frame-within-frame and dark mass; midground: subject at brightness transition zone; background: second dark chair on right side echoing foreground; floor light patch precisely placed at lower-right as secondary compositional anchor"},"lighting":{"type":"Natural window light from camera-right, soft but directional, low-key overall exposure with 60%+ of frame in shadow","direction":"Right side, slightly behind subject — creating gentle side-profile illumination and subtle hair rim light","mood":"A single rectangular patch of window light falling on the wooden floor at lower-right becomes the compositional anchor; subject sits at the boundary between light and shadow; hands and bare feet are precisely lit by the edge of this light patch; face in soft transitional light — neither fully lit nor in shadow"},"color_palette":{"film_simulation":"ETERNA","style":"Fujifilm ETERNA Cinema inspired color grading, desaturated muted tones, cinematic low-saturation palette, soft highlight roll-off, rich shadow detail without crushing blacks, warm-neutral overall with restrained color information","tones":["Deep warm brown wooden floor","Silver-gray metallic fabric catching available light","Matte black chair forms as anchoring dark shapes","Warm ivory-beige wall in background"],"grade_notes":["highlight roll-off: very soft, no clipping even in floor light patch","shadow tint: warm brown, NOT cool/blue — shadows feel like aged wood and warm rooms","contrast curve: medium-low, lifted shadows retaining texture in dark areas","grain: subtle fine grain adding tactile quality without noise"]},"environment":{"setting":"Minimalist interior — studio, old apartment, or gallery space with lived-in character","background":"Muted beige/cream wall with subtle texture, dark wooden floor with visible patina and warm tones, second black chair partially visible on right edge","atmosphere":"Sparse and quiet — the emptiness of the room amplifies the intimacy of the moment; dust-mote quality to the light; still air; the kind of room where you can hear the clock tick"},"mood":"Silent introspection, sculptural grace, private vulnerability — like witnessing a dancer at rest when she thinks no one is watching","technical_tags":["photorealistic","shallow depth of field","natural window light","low-key lighting","subtle film grain","soft skin rendering","warm shadow tones"],"character_reference":"Based on user-uploaded character reference","clothing_reference":"Based on user-uploaded clothing reference","negative_prompt":"Direct flash, harsh shadows on wall, overexposed highlights, HDR look, plastic skin, oversaturated colors, studio strobe lighting, heavy makeup, looking at camera, forced smile, unnatural pose, cluttered background, neon colors, heavy vignette"}}