contemporary 2D stock illustration, clean simplified natural forms, flat color areas with gentle soft gradient shading, rounded believable proportions, restrained detail, no outer outlines, no texture or grain, non-photorealistic. A friendly sci-fi spaceship corridor with smooth wall panels, soft light strips, a door at the far end, and a few simple control details. Palette-disciplined colors with cool neutrals and one luminous accent color. Keep the middle area visually uncluttered with simple forms and open space behind layered foreground subjects. No characters, no readable text. Ver mais