“THE SECRET OF THE ISLAND” 60-Second Animated Short — 15 Scenes × 4…

“THE SECRET OF THE ISLAND” 60-Second Animated Short — 15 Scenes × 4 Seconds Format: 60-second cinematic 3D animated adventure short. Main characters: Boy, 7 years old — Marta’s brother, curious, brave and adventurous. Marta, 5 years old — his younger sister, cheerful, curious and expressive. Her appearance should strictly follow the uploaded character reference. Lagoon 52F — a large white sailing catamaran. Visual style: high-quality cinematic 3D family animation, expressive children's faces, natural child movement, beautiful tropical environment, turquoise ocean, realistic water physics, warm sunlight, soft volumetric lighting, detailed characters, polished animated feature-film quality. SCENE 14 — THE SECRET 52–56 seconds The boy takes the glowing seashell from Marta and holds it against his ear. Marta stands beside him and watches carefully. Both children slowly stop smiling. A very quiet mysterious sound comes from inside the seashell. The brother and sister slowly turn their heads toward the dark cave. The golden light inside the cave becomes brighter. The camera slowly moves from the children toward the cave entrance. The tension builds. The source of the mysterious sound remains unseen.