{"id":"LGT-005","domain":"lighting","priority":84,"hard":true,"logic":"all","when":[{"path":"lighting.uncontrolled_mixed_skin_color","op":"eq","value":true}],"then":[{"op":"add_flag","value":"MIXED_LIGHT_SKIN_FAILURE"},{"op":"propose","value":"control_sources_or_define_intentional_mix"}],"rationale":"Uncontrolled spectral/color mixtures can damage skin rendering.","tags":["skin"],"category":"Lighting"}