A whimsical Pixar-inspired 3D scene featuring a curious cat playfully exploring a sunlit beach. The cat's fluffy fur catches the breeze as it darts along the sandy shore, its eyes widening in awe at the crashing waves. Its endearing facial expressions perfectly sync with playful leaps and bounds, evoking a sense of childlike wonder. The scene is bright and vivid, with a touch of cartoonish charm, highlighting the vibrant colors of seashells and driftwood scattered along the beach. The cat pauses, tilting its head with a curious gleam as a playful crab scuttles by, adding an extra layer of delightful animation reminiscent of the enchanting underwater adventures in "Finding Nemo," adapted to this sandy seascape.