Isometric tropical beach retreat diorama, replacing the rectangular shoreline with a curved crescent cove, rounded floating dock and circular stepping platforms, organic pavilion with arched roof instead of a simple hut, soft seafoam green, warm sand beige, driftwood brown and muted coral palette, sculpted smooth boulders, fan-shaped tropical trees, curved lounge decks and winding pathways, dynamic aerial side angle from the opposite corner, crystal-clear shallow water, ultra-detailed 3D render, tilt-shift effect, bright coastal sunlight, clean minimalist background.