A heartfelt, semi-realistic digital illustration capturing a poignant moment in a lush, verdant grassy field under a serene, golden-hour sky with hues of amber and soft pink. A young girl, with flowing hair and a delicate, melancholic expression, lies on her stomach, her ear gently pressed to the cool, dew-kissed ground, eyes closed as if listening to a distant memory. Her face reflects quiet sorrow and love, with subtle tears glistening at the corners of her eyes. Below the surface, a detailed cutaway view reveals a beloved cat, curled up peacefully in rich, loamy soil, surrounded by warm earth tones of umber and sienna, with faint roots weaving around it, symbolizing eternal rest. (((Next to the girl, the glowing, ethereal spirit of the same cat sits upright, its translucent form radiating a warm, golden light that shimmers like fireflies, lovingly rubbing its head against the girl's shoulder in a tender, comforting gesture. The cat's spirit has soft, defined fur patterns glowing faintly, mirroring its earthly form))). The scene is enveloped in a dreamy, nostalgic atmosphere, with delicate light rays filtering through scattered clouds, casting a gentle glow on the grass and the girl's serene face. The artwork features vibrant yet tender colors, with intricate textures in the grass blades, soil layers, and the cat's fur, emphasizing a profound emotional connection between the girl and the cat's spirit, evoking themes of love, loss, and enduring memory.