Planche de Manga SF Post-Apocalyptique

A vertical black-and-white seinen sci-fi manga page set in [a collapsed futuristic megacity under a stormy sky], rendered in high-contrast monochrome ink and grayscale screentone with a clean white page border. Layout: Exactly 4 stacked horizontal panels separated by thick white gutters. - Panel 1 (top third): Very wide establishing shot of a devastated megacity with collapsed skyscrapers, shattered overpasses, debris, and floating chunks of wreckage against a stormy sky pierced by bright light rays. Contains 2 blank white manga speech bubbles with black outlines: a tall rounded polygon on the upper left and a larger rounded polygon on the upper right. - Panel 2 (middle upper, narrow panoramic): Low-angle view of a towering ruined facade and dark sky with levitating rubble. Contains 1 blank white speech bubble on the right side. - Panel 3 (middle lower, narrow detail): Close-up of a black combat boot stepping onto cracked asphalt, small floating pebbles suspended in air. Contains 1 small blank white speech bubble on the left. The right side of this tier remains empty white gutter space. - Panel 4 (bottom, large): Rear wide view of [a silent young girl] and [a small cylindrical treaded robot with a domed head] standing amidst foreground rubble, looking out at the apocalyptic ruined skyline framed by cracked towers. The girl has [short dark bobbed hair] and wears [dark jacket, short shorts, thigh-high socks, and black boots]. The robot is squat, mechanical, with side arms and vents. Style: Detailed seinen manga linework, gritty debris textures, dramatic depth, heavy blacks, textured screentones, cinematic composition. Constraints: Pure monochrome, exactly 4 panels, exactly 4 completely blank speech bubbles with black outlines, no text, no lettering, no sound effects, no watermarks.