Luxury Bridal Editorial Triptych (Image-to-Image)

Prompt

{   "generation_request": {     "meta_data": {       "tool": "NanoBanana Pro",       "task_type": "luxury_bridal_editorial_triptych",       "language": "en",       "priority": "highest",       "version": "v1.0_IVORY_SATIN_BOW_GOWN_TRIPTYCH"     },      "input": {       "mode": "image_to_image",       "reference_image_usage": "very_high",       "preserve_identity": true,       "preserve_facial_features": true     },      "output_settings": {       "aspect_ratio": "{argument name="aspect ratio" default="4:5"}",       "orientation": "portrait",       "resolution_target": "ultra_high_res",       "num_images": 1,       "layout": {         "type": "triptych",         "rows": 1,         "cols": 3,         "gutter": "thin",         "outer_border": "none",         "panel_consistency": "very_high"       },       "render_style": "luxury_bridal_editorial",       "sharpness": "editorial_crisp",       "grain": "subtle_film",       "color_grade": "soft_neutral_luxury",       "dynamic_range": "natural_not_hdr",       "skin_rendering": "real_texture_no_retouch"     },      "scene": {       "environment": "minimal luxury studio with a soft warm beige seamless background",       "lighting": "high-end soft studio lighting with clean satin highlights and controlled elegant shadows",       "mood": "romantic, refined, couture, timeless, sculptural"     },      "subject": {       "description": "same elegant adult woman across all three panels, realistic proportions, graceful posture, refined beauty",       "skin": "luminous realistic skin texture",       "hair": "soft dark brown hair in an elegant loose updo with face-framing strands, slightly undone couture feel",       "makeup": "soft luxury bridal glam, refined skin, subtle contour, defined eyes, satin nude lips",       "expression": "calm, poised, slightly mysterious couture expression"     },      "wardrobe": {       "outfit": "ivory off-shoulder liquid satin couture gown with long fitted sleeves, softly draped neckline, open back, dramatic oversized bow at the lower back, and floor-length train",       "fabric": "high-luxury silk satin with fluid shine and heavy elegant drape",       "details": "thigh-high slit in the front view, sculpted fit through the waist and hips, elongated train pooling on the floor"     },      "panel_design": {       "panel_1": {         "position": "left",         "view": "back three-quarter vie...