Create a comic book illustration in the clear, 'Tintin' style, featuring a couple walking down a Parisian street, in black and white. The drawing should emulate Hergé's distinct line work, with precise contours and expressive character designs. The Parisian street should be detailed but retain a minimalist aesthetic, true to the 'Tintin' style, including elements like quaint buildings, street lamps, and cobblestone paths. Include an open, white space within the composition for adding text later. Focus on the couple's interaction and the charming urban background. --ar 2:3 --chaos 3 --s 900