Paul Catherall style reference and prompts

Minimalist color photography built from massive planar geometry, central linear recession, sharp sun-cut shadows, and broad uninterrupted sky. Cool teal and green-gray surfaces are punctuated by warmer pale highlights and a tiny scale marker. Edges remain exact, perspective level, texture lightly granular, and negative space extensive. A few asymmetrical blocks offset the otherwise strict axial rhythm.

A square minimalist architectural photograph faces a broad straight stairway rising between two heavy concrete walls. The lower foreground is a pale paved plaza with long horizontal joints and a strong dark shadow stretching across its right side. The stair begins near the center and climbs to a narrow upper landing. On the left, a sloping lime-tinged wall and a deep projecting box cast angular shade; on the right, a long charcoal wall makes a simple horizontal block against the sky. A very small person appears on the right upper edge, seated or standing near the parapet, while a slim lamp pole rises behind. These tiny elements clarify the monumental scale of the empty concrete forms. The sky is a clear muted teal, with no cloud detail. Hard late-day sun strikes selected wall faces and the front pavement, producing precise triangular and rectangular shadows. Material surfaces are smooth but slightly grainy, with cool green-gray concrete and a few warmer yellow highlights. The viewpoint is frontal and level, making the stair a central axis while asymmetrical masses create tension around it. The photograph feels quiet, nearly abstract, and highly controlled, with large unoccupied planes carrying most of the visual weight.