Replace “several keys replaced by miniature diorama landscapes” with “one oversized turquoise shallow-water reef diorama replacing the central Enter key, with smaller landscape keys receding around it.” Keep “centered” and “crisp macro-level detail,” and change “shallow depth of field” to “focus locked on the reef key” so the coral and water textures dominate.

Replace “soft natural window lighting” with “low-angle directional light with deep shadows and a narrow rim light,” and replace “clean minimal desk setup” with “dark matte studio surface.” Change “playful modern creative-technology aesthetic” to “moody speculative technology aesthetic,” while keeping the white keyboard and miniature terrains as the main subject.

Keep “photorealistic conceptual product-style close-up,” “white computer keyboard,” “clean minimal desk setup,” and “soft natural window lighting” unchanged, then replace the landscape list with a themed set such as “lush tropical jungle, red-rock desert canyon, misty coastal marsh, glowing bioluminescent cave, and wind-swept grassland.” Preserve “several keys replaced by miniature diorama landscapes” so every variation retains the same keyboard-based visual system.