Portrait en Pixel Art d'un Jeune Homme Élégant

A high-resolution, sharp-edged pixel art illustration based on the provided image. A stylish young man with dark, messy hair is sitting in a modern tan armchair, wearing dark sunglasses, a grey graphic t-shirt, and wide-leg blue jeans. He is leaning back casually, adjusting his sunglasses with one hand. The background features a white brick wall with three framed sketches hanging on it. In the bottom right corner of the third picture frame, . Maintain the same color palette and cell-shaded aesthetic as the original, ensuring all lines are crisp and the resolution is enhanced.