Advertising poster style A leprechaun with a mischievous grin, sitting atop a toadstool and smoking pipe, surrounded by whimsical Celtic knot patterns and clovers, 8k, intricate details, vibrant colors, <lora:ral-dissolve:0.8>, ral-dissolve, <lora:Space_Nebula_Style_SDXL:0.6>, mad-nbla,  . Professional, modern, product-focused, commercial, eye-catching, highly detailed