add a photorealistic armchair fragment in the upper left corner of the image only show only a small portion of the armchair just part of the seat one armrest and a small section of its leg the armchair must remain mostly outside the frame and must not extend further into the image use rich warm orange upholstery with clearly visible soft plush slightly padded fabric and realistic textile texture the upholstery should look comfortable and tactile the armchair leg should cast a soft realistic light shadow effect onto the floor naturally integrated with the existing lighting and perspective important preserve the entire existing visualization exactly as it is do not change the architecture furniture materials colors floor walls doors lighting camera position framing proportions or any other element only add the small visible fragment of the orange armchair in the upper left corner
