Close-up documentary photograph of a hand holding a rugged diagnostic tablet connected by cable to a car OBD port under the dashboard, the screen shows generic graphs without readable text, cool workshop light. Documentary photograph, real location in Russia, natural imperfect details, true-to-life colours, soft film grain, no text, no logos, no watermark, no CGI look, no glossy plastic skin, no lens flare, no neon, no holograms.