Seated on a chair with metal legs and black cushion, left leg extended forward, right knee bent

Seated on a chair with metal legs and black cushion, left leg extended forward, right knee bent and foot flat on floor. Torso upright leaning slightly back holding a black smartphone at chest level for mirror selfie capture. Wearing dark navy single-breasted suit jacket, matching trousers, light blue button-down dress shirt with visible collar and cuffs, black socks, black leather oxford shoes. Indoor room with light wood laminate flooring, plain wall, gray curtain backdrop behind subject. Soft indoor ambient lighting creates confident strength atmosphere. Vertical phone-crop portrait orientation centered vertically horizontally head cropped out of frame full torso to feet visible clean lines minimalist composition photography., shot on iPhone 15 Pro main camera, authentic smartphone computational photography, natural Smart HDR, Instagram lifestyle post, outdoor urban or gym scene, wardrobe matching reference outfit, relaxed confident male influencer pose, phone photo with natural grain, Instagram story mirror selfie, golden hour window light, natural phone grain, phone held naturally in one hand for selfie, phone visible in frame, a single uninterrupted photograph only, no written words or typography anywhere in frame, no captions, no app UI, no social-media post layout, no screenshot borders