Atmosphere canon (consistency anchor)
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FLOOR PLAN (top-down)
0°N · facing north
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t2i prompt
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45°NE · north-east corner
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t2i prompt
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90°E · facing east
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t2i prompt
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135°SE · south-east corner
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t2i prompt
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Side-by-side strip — clockwise rotation 0° → 45° → 90° → 135°
0°N
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45°NE
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90°E
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135°SE
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