Produce a detailed architectural image that highlights the travertine stone as the central subject. Use the exact travertin reference you provided for the ground (4 formats, 1.2 cm) β no changes to color, layout or texture. Stone surface should be refined and smooth with minimal porosity and very subtle natural cavities in a few places. Bright natural light angled to emphasize texture and grain, but without dramatic shadows that obscure detail. Simple architectural background, clean lines, premium material showcase style. Mehr sehen