Rotes Polo-Shirt Mockup mit kugelschreiber für touchscreen

Photo-real product mockup of a classic red polo shirt with "kugelschreiber für touchscreen" logo printed at large hero print. Mockup style: hanging on rack, minimal monochrome logo palette. Studio-grade photography, sharp focus, natural fabric texture / mug ceramic / paper grain. Magazine-quality merch shot, no watermarks. Logo is generic placeholder typography — no real-brand marks. Realistic product proportions. Target search intent (rendered visually, no on-image text): "kugelschreiber für touchscreen" (de).