{
    "generation_request": {
        "meta_data": {
            "tool": "NanoBanana Pro",
            "task_type": "yacht_golden_hour_candid_grid_2x2_no_text",
            "language": "en",
            "priority": "highest",
            "version": "v1.0_YACHT_GOLDEN_HOUR_SATIN_SLIP_2X2_CANDID"
        },
        "input": {
            "mode": "image_to_image",
            "reference_image_usage": "maximum",
            "preserve_identity": true,
            "preserve_facial_features": true,
            "preserve_hairstyle": true,
            "preserve_wardrobe": true,
            "notes": "Use the reference as the primary anchor. Create a 2x2 grid featuring the SAME adult woman identity. Keep the yacht corridor setting, sea background, golden hour sunlight, and the same light satin slip dress. Change only pose/expression per panel. No text, no logos, no watermark."
        },
        "output_settings": {
            "aspect_ratio": "4:5",
            "orientation": "portrait",
            "resolution_target": "ultra_high_res",
            "num_images": 1,
            "layout": {
                "type": "grid",
                "rows": 2,
                "cols": 2,
                "gutter": "thin",
                "outer_border": "none",
                "panel_consistency": "maximum"
            },
            "sharpness": "natural_crisp",
            "grain": "very_subtle",
            "render_style": "photoreal_candid_luxury"
        },
        "scene": {
            "concept": "golden hour yacht candid contact sheet",
            "environment": "modern white yacht corridor/deck walkway with railing, blue sea visible, distant small boat",
            "lighting": {
                "style": "natural golden hour sunlight",
                "key_light": "warm low sun from one side, soft shadow falloff",
                "fill": "sea bounce light, gentle",
                "highlights": "soft specular highlights on satin fabric",
                "avoid": "flash look, harsh studio light, HDR"
            },
            "camera": {
                "lens": "28-50mm (phone-like but not distorted)",
                "distance": "mix of close-up and full-body across panels",
                "focus": "eyes sharp, background slightly soft"
            }
        },
        "subject": {
            "type": "adult woman",
            "wardrobe": "light lavender / icy blue satin slip dress with delicate floral appliqué detail, no logos",
            "accessories": "small elegant earrings + thin necklace",
            "hair": "long brunette waves, natural movement",
            "makeup": "natural soft glam, warm blush, nude lips",
            "anatomy_rules": "realistic hands, correct fingers, accurate facial proportions"
        },
        "expression_set": {
            "panel_01": "close-up leaning toward camera, big joyful smile, sunlit cheeks",
            "panel_02": "full-body standing in corridor, looking down shy smile, hands together",
            "panel_03": "3/4 side pose, hand on hip, relaxed confident smile, sea behind",
            "panel_04": "beauty close-up, calm expression, soft eye contact, jewelry visible"
        },
        "quality_control": {
            "identity_lock": "strict",
            "hands_priority": "very_high",
            "avoid": [
                "extra fingers",
                "missing fingers",
                "deformed hands",
                "warped face",
                "uneven eyes",
                "melted mouth",
                "plastic skin",
                "text",
                "watermark",
                "logo",
                "outfit change",
                "location change"
            ]
        },
        "negative_prompt": [
            "night lighting",
            "flash",
            "studio lighting",
            "HDR clarity",
            "overly smooth skin",
            "low resolution",
            "blur",
            "distorted anatomy"
        ]
    }
}