Minimalist Smartphone Mockup on Textured Dark Slate Surface.

Sleek smartphone sits centered against weathered slate substrate, its metallic frame catching subtle ambient illumination. Minimalist composition emphasizes clean lines and monochromatic palette. Dark screen contrasts sharply with silver bezels, creating visual tension. Textured stone background provides organic counterpoint to device's geometric precision. Lighting methodology employs overhead positioning to accentuate metallic refinement and material tactility. Image exemplifies contemporary product visualization strategies.