ERRO: A Claude não devolveu o JSON esperado. Resposta bruta: {"prompt_imagem": "Realistic documentary-style photography of two professional installers mounting acoustic ceiling panels in a large commercial space, shot on DSLR camera with natural lighting. One worker on an aluminum ladder fitting perforated acoustic tiles into a metal grid ceiling structure, the other handing him panels from below. Exposed ceiling area shows mineral wool insulation and metal suspension rails, construction materials like panel boxes and a level tool scattered on the floor. Workers wearing simple work clothes and gloves, one with a warm orange safety vest, dust particles visible in soft afternoon light coming through large windows, giving golden warm tones across the unfinished ceiling and concrete floor. Half the ceiling already finished with clean acoustic tiles, other half still exposed showing the structural work in progress. Wide angle shot capturing scale of the commercial room, realistic textures of panels, metal frames, and work tools, natural shadows, no text, no logos, photojournalistic feel.", "legenda": "Seu ambiente tem eco, barulho ou som que não sai do lugar certo? 🔧 O forro acústico resolve isso de vez, deixando o espaço com conforto sonoro de verdade e ainda valoriza o acabamento do ambiente. Trabalhamos do projeto à instalação, com equipe especializada e acabamento impecável. Chama no WhatsApp e peça seu orçamento! 📲\n\n#ForroAcústico #AcústicaProfissional #IsolamentoAcústico #ConstruçãoComercial #ConfortoAcústico #ObraComercial #EngenhariaAcústica #ArquiteturaAcústica"