A luxury megayacht anchored in a hidden Mediterranean cove at twilight, ancient stone cliffs towering behind, string lights glowing on deck, crystal clear water reflecting dramatic sunset colors, hand-painted watercolor texture with visible brushstrokes, frame-by-frame animation aesthetic, deep sapphire and warm coral color palette, cinematic composition with strong coastal depth, Octane Render quality with raytracing, PBR materials, volumetric god rays, soft global illumination, elegant romantic atmosphere, artistic reinterpretation of hyperrealistic 3D render as traditional hand-drawn animation