An ancient pirate cryptogram on a yellowed and weathered parchment, carefully placed on an old maritime map of the Indian Ocean. Esoteric and Masonic symbols are drawn with faded brown ink. A copper and brass magnifying glass reveals coordinates pointing to Madagascar Island. In the blurred background, a diamond-studded cross glimmers faintly in the golden light of the setting sun. Photorealistic style with a mysterious atmosphere, sepia and amber tones. High resolution, dramatic lighting creating deep shadows.