[CTRL v2.4.2: hyperrealism lock; extreme detail preservation; no stylization; directional keys+spill; no in-image text except cartouche] grand-atelier masterpiece portrait, full-body of a 45-year-old master creator with sharp, focused features and silver-streaked dark hair tied back, wearing a tailored charcoal linen suit with a high-collared shirt and a worn leather artisan apron, fully clothed with no exposed skin, standing in a vast, sunlit renaissance-style studio filled with floating marble dust and holographic blueprints, holding a physical steel chisel in one hand and a glowing cyan data-stylus in the other, the boundary between physical and digital rendering as a seamless transition of marble turning into wireframe voxels, shot with Phase One IQ4 and 80mm lens at f/5.6, extreme detail preservation showing individual skin pores, linen weave, leather grain, and floating dust particles caught in volumetric golden-hour light rays, dramatic chiaroscuro lighting with cool holographic rim light, a flat cream cartouche band at the bottom bearing clean uppercase text reading 'PHOTOREALISTIC MERGE BY FASCIUM' in uppercase beautiful font, reality-and-silicon grade, quiet creation mood