{
"objective": "Create a premium split composition showing a detailed automotive blueprint (top) and a perfectly matching real-world car with material breakdown (bottom), with a carefully designed high-end background",
"aspect_ratio": "3:4",
"composition": {
"layout": "vertical_split",
"split_ratio": "50:50",
"alignment": "precise, centered",
"continuity_rule": "bottom car must EXACTLY match blueprint geometry, proportions, and design"
},
"top_section": {
"type": "engineering_blueprint",
"style": "ultra-detailed CAD drawing",
"background": {
"color": "#0b1d2a",
"texture": "subtle grid lines",
"vignette": "very slight edge darkening"
},
"linework": {
"color": "white with faint cyan glow",
"thickness_variation": "technical precision",
"sharpness": "very crisp"
},
"views": {
"top_view": "dominant center",
"side_view": "bottom left",
"front_view": "bottom right"
},
"technical_elements": {
"dimension_lines": true,
"units": "mm",
"arrows": "thin CAD arrows",
"labels": [
"ENGINE BLOCK",
"PISTONS",
"TRANSMISSION",
"DRIVE SHAFT",
"SUSPENSION",
"CHASSIS",
"WIRING LAYOUT"
],
"exploded_diagram": {
"position": "top right",
"components": [
"engine block",
"crankshaft",
"pistons",
"radiator",
"drive shaft",
"shock absorbers"
],
"connection_lines": "dashed white"
}
},
"detail_level": "engineering-grade, extremely dense"
},
"bottom_section": {
"type": "real_product + material_breakdown",
"layout": "car_left_material_panel_right",
"environment": {
"type": "luxury architectural setting",
"design_intent": "background must feel intentional, premium, and editorial — not random",
"scene": {
"location": "modern minimalist luxury house exterior",
"architecture": [
"clean concrete walls",
"large floor-to-ceiling glass panels",
"subtle wood accents",
"sharp geometric lines"
],
"ground": "smooth concrete driveway with slight reflection",
"background_elements": [
"minimal landscaping (bonsai-style trees or trimmed bushes)",
"no clutter",
"balanced negative space"
]
},
"lighting": {
"time": "golden hour (soft warm sunlight)",
"direction": "side lighting to enhance car shape",
"shadows": "soft and elongated",
"reflections": "physically accurate on car paint"
},
"depth": {
"depth_of_field": "moderate",
"background_blur": "slight cinematic blur",
"focus_priority": "car remains razor sharp"
}
},
"car_render": {
"style": "photorealistic automotive photography",
"camera": {
"angle": "3/4 front angle",
"height": "slightly low for hero perspective",
"lens": "35mm",
"framing": "car occupies left 60% of bottom section"
},
"constraints": [
"exact match to blueprint",
"no added design features",
"realistic proportions only"
]
},
"material_panel": {
"position": "right side",
"style": "Apple-style product breakdown",
"background": "soft off-white panel with subtle shadow separation",
"layout": "vertical stack with spacing",
"items": [
{
"title": "Seat Material",
"visual": "macro close-up of seat texture",
"material": "premium leather or fabric",
"lighting": "soft diffused",
"annotation": "thin line pointing to interior seat"
},
{
"title": "Body Material",
"visual": "close-up of painted metal with reflections",
"material": "coated aluminum / steel",
"annotation": "points to car exterior panel"
},
{
"title": "LED Headlights",
"visual": "detailed glowing LED headlight close-up",
"material": "modern LED system",
"annotation": "points to front headlight"
}
],
"typography": {
"font": "modern sans-serif",
"style": "clean, minimal",
"hierarchy": "clear titles + small labels"
}
}
},
"style": {
"fusion": [
"engineering blueprint",
"luxury automotive ad",
"product design presentation"
],
"quality": "ultra high-end",
"finish": "polished, editorial-grade"
},
"negative_constraints": [
"no mismatch between blueprint and car",
"no messy or cluttered background",
"no unrealistic reflections",
"no over-saturated colors",
"no random environments",
"no extra parts not in blueprint"
],
"render_settings": {
"sharpness": "high",
"dynamic_range": "wide",
"color_grading": "natural cinematic",
"noise": "minimal"
}
}
请先填写必填项："ENGINE BLOCK", "PISTONS", "TRANSMISSION", "DRIVE SHAFT", "SUSPENSION", "CHASSIS", "WIRING LAYOUT", "engine block", "crankshaft", "pistons", "radiator", "drive shaft", "shock absorbers", "clean concrete walls", "large floor-to-ceiling glass panels", "subtle wood accents", "sharp geometric lines", "minimal landscaping (bonsai-style trees or trimmed bushes)", "no clutter", "balanced negative space", "exact match to blueprint", "no added design features", "realistic proportions only", { "title": "Seat Material", "visual": "macro close-up of seat texture", "material": "premium leather or fabric", "lighting": "soft diffused", "annotation": "thin line pointing to interior seat" }, { "title": "Body Material", "visual": "close-up of painted metal with reflections", "material": "coated aluminum / steel", "annotation": "points to car exterior panel" }, { "title": "LED Headlights", "visual": "detailed glowing LED headlight close-up", "material": "modern LED system", "annotation": "points to front headlight" }, "engineering blueprint", "luxury automotive ad", "product design presentation", "no mismatch between blueprint and car", "no messy or cluttered background", "no unrealistic reflections", "no over-saturated colors", "no random environments", "no extra parts not in blueprint"