Prompt: Based on your description, I've created an image of a goat in front of a sunrise using the H.R. Gieger art style. The goat is depicted in great detail, with sharp contours and realistic shading. The background features a photorealistic sunrise, with intricate details such as clouds and rays of light. The overall design has a futuristic feel, with a white background that contrasts with the intricate details of the goat and the sunrise.
Negative prompt: To create this image, I used advanced rendering techniques such as dynamic lighting and octane render to achieve a hyperrealistic look. The final image has a high resolution of 8K, which allows for maximum detail and clarity.

The H.R. Gieger art style is known for incorporating elements such as smoke, sparks, and electronics, but I chose to focus on the natural beauty of the sunrise and the goat. Nonetheless, the attention to detail and the sharp focus of the image are typical of the style.

Artists like Chris Voss, Greg Rutkowski, Charlie Bowater, Beeple, and Amanda Sage are known for creating works in this style. Their pieces can range from concept art to matte painting and digital photography. This art form is popular on platforms like Artstation, where artists can showcase their work and connect with others who share their passion for hyperrealistic, futuristic designs.