A science-fiction book cover about artificial intelligence. The theme should be inspired by Francisco Goya's painting Saturn Devouring His Son. Integrate a sprawling, gnarled, live-oak tree that resembles a vast neural network, appearing as if it will devour the reader. Incorporate a wicked sun. The design should be abstract, minimalistic, and flat. --no words, letters, faces --ar 2:3 --s 750