Prompt
A solitary stone staircase rises from the lower third of a vertical 2:3 frame and disappears into dense, cool fog that fills the upper two-thirds of the image, creating clear negative space above the final visible step. The composition uses a low-angle viewpoint with the staircase centered slightly left-of-center to create diagonal leading lines that pull the eye upward along worn treads and a weathered metal handrail on the right third. Light is soft and diffused through the fog with muted cool-blue-gray tonal bias and subtle warm wear on edges of stone. Textures include damp, slightly mossy stone risers, matte metal patina on the rail, and fine surface grit visible on the closest steps. Depth is shallow to moderate so foreground steps are sharp and clarity falls away into a soft, layered fog bank. Keep crop locked to a 2:3 portrait ratio and maintain tight vertical framing with the staircase occupying roughly the lower 40–50% of the frame to emphasize upward disappearance.
