Modern island gymnasium, futuristic architecture, angular lines, transparent glass walls, sleek metallic frames, ocean-inspired color palette, turquoise accents, wave-shaped rooflines, open-air courtyard, tropical plants, palm trees, beach volleyball court, athletic track, state-of-the-art exercise equipment, floor-to-ceiling windows, panoramic views of the surrounding island, sunset lighting, soft warm glow, dramatic shadows, 3/4 composition, symmetrical balance, dynamic angles, vibrant textures, realistic rendering.