Imagine the most beautiful model inspired by the golden ratio, featuring intricate, elegant, and highly detailed elements blended into a digital painting style. This concept art piece will have the elegant touch of ArtStation aesthetics, capturing the smoothness and sharp focus typically seen in illustrations by Artgerm, Greg Rutkowski, and Alphonse Mucha. The artwork should be in ultra-high-definition 8k resolution, encapsulating the essence of classic and modern artistry combined.