## Background spec
bg_id: {bg_id}
loc_id: {loc_id}
sub_location: {sub_location}
state_label_raw: {state_label_raw}

## Source language (HARD CONSTRAINT — t2i_prompt body, ref_guide, and shot_guides[].guide_text MUST be written in this language)
source_language: {source_language}

## References
floor_plan: {floor_plan_path_block}
prior backgrounds: {prior_bg_paths_block}

## Floor plan numbered elements (from floor_plan_prompt)
{numbered_elements_block}

## Camera recommendation (from floor_plan_prompt)
{camera_recommendation_block}

## Applies to shots
{applies_to_shots_block}

## Scene segments (verbatim — do not summarize)
{scene_segments_block}

## visual_world_rules
{visual_world_rules}