Luxurious modern mansion, marble-clad facade, sleek lines, minimalist architecture, grand entrance hall, sweeping staircase, polished marble floors, intricate inlays, ornate columns, opulent chandeliers, lavish furnishings, natural light pouring in, high ceilings, spacious rooms, elegant textures, realistic reflections, shallow depth of field, 1/1 composition, soft warm lighting, subtle shadows, ambient occlusion.