cartoon-style, envision a detailed line drawing filled with whimsey.

In a playful cartoon world, a spirited dog with floppy ears becomes the architect of joy as he passionately sculpted a grand sandcastle, its towers reaching skyward like the dreams of a child. Surrounding him, the shimmering sands glisten under the warm sun, while the rhythmic whispers of the ocean waves and the cheerful calls of seagulls create a symphony of summer bliss in the expansive blue sky above.