Timeless Elegance: A Wedding in Monochrome

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_cinematic_wedding_editorial_fine_art",
      "version": "v1.0_BLACK_WHITE_WEDDING_MURAL_GRANDEUR_FILM_STILL",
      "priority": "highest"
    },
    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE",
        "purpose": "COMPOSITION_LIGHTING_MOOD_REFERENCE",
        "strict_lock": true,
        "match_reference_priority": "MAX",
        "preserve_framing_and_vertical_composition": true,
        "preserve_background_mural_scale": true,
        "preserve_black_and_white_tone": true,
        "preserve_subject_placement_bottom_frame": true,
        "no_style_drift": true
      },
      "reference_image_2": {
        "source": "UPLOAD_FACE_REFERENCE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK_FEMALE",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "preserve_expression": true
      },
      "reference_image_3": {
        "source": "UPLOAD_FACE_REFERENCE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_LOCK_MALE",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "preserve_expression": true
      }
    },
    "creative_direction": {
      "concept": "A high-end black-and-white wedding editorial photo: an elegant couple posed at the bottom of an enormous classical mural/renaissance wall painting, creating a dramatic scale contrast. Luxury, timeless, cinematic.",
      "mood": "grand, romantic, sophisticated, museum-like, fine-art",
      "style_keywords": "monochrome elegance, classic mural backdrop, fashion wedding editorial, film still"
    },
    "scene": {
      "location": "historic venue interior (museum / palace hall / opera foyer)",
      "background": {
        "hero_backdrop": "massive classical mural fresco (renaissance / baroque narrative scene) filling the entire wall",
        "architecture": "ornamental stonework and borders integrated with the mural, aged patina",
        "foreground_edges": "subtle presence of guests at the extreme edges (hands holding phones) optional, blurred"
      },
      "composition": {
        "framing": "tall vertical frame, mural dominates top 80% of image",
        "subject_position": "couple centered near bottom, small relative scale",
        "perspective": "slightly low to neutral angle emphasizing mural height"
      }
    },
    "subjects": {
      "female": {
        "wardrobe": {
          "dress": "white satin wedding gown, minimalist couture, off-shoulder or wide neckline, smooth liquid sheen, fitted bodice, long train pooling on the floor"
        },
        "pose": "standing close to the groom, relaxed confident posture",
        "props": "holding a champagne flute or coupe glass (optional)",
        "hair_makeup": "sleek elegant styling, refined makeup, natural skin texture"
      },
      "male": {
        "wardrobe": {
          "tuxedo": "white dinner jacket with black bow tie, black trousers, polished black shoes",
          "details": "boutonniere or pocket square (subtle)"
        },
        "pose": "standing beside the bride, one arm relaxed, slightly turned toward her",
        "props": "holding a small bouquet or glass (optional)"
      },
      "interaction": "subtle romantic chemistry; eye contact or gentle glance"
    },
    "photography": {
      "camera_style": "luxury wedding editorial, cinematic fine-art photojournalism",
      "lens": "50mm or 85mm prime",
      "lighting": {
        "style": "soft ambient venue lighting with gentle directional key",
        "contrast": "moderate contrast, rich blacks, preserved highlights on satin",
        "focus": "couple sharp; mural detailed but slightly softer depending on depth"
      },
      "depth_of_field": "moderate (subjects crisp, background readable)",
      "monochrome": {
        "true_black_and_white": true,
        "toning": "subtle warm/neutral silver-gelatin feel"
      },
      "film_look": "subtle 35mm grain, gentle halation on highlights"
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "ultra_photoreal_cinematic_film_still",
      "sharpness": "crisp_but_natural",
      "film_grain": "subtle_35mm",
      "dynamic_range": "natural_not_hdr",
      "no_text": true,
      "no_watermark": true,
      "no_logo": true
    },
    "quality_controls": {
      "anatomy": {
        "no_deformed_hands": true,
        "no_extra_fingers": true,
        "natural_posture": true
      },
      "materials": {
        "satin_specular_highlights_realistic": true,
        "tuxedo_fabric_realistic": true,
        "mural_detail_high": true
      },
      "coherence": {
        "consistent_monochrome": true,
        "no_ai_face_warp": true
      }
    },
    "negative_prompt": [
      "color image (must be black and white)",
      "cartoon, anime, illustration",
      "modern plain wall (must be giant classical mural)",
      "cheap costume wedding dress",
      "plastic skin, over-retouched faces",
      "warped mural geometry",
      "text, watermark, logo",
      "HDR, over-sharpening",
      "deformed hands, extra fingers"
    ]
  }
}