Whimsical boathouse, soft mint green exterior, ornate Art Nouveau details, flowing curves, organic forms, delicate filigree, pastel color scheme, creamy whites, pale blues, warm beige accents, rustic wooden docks, lush water plants, serene lake surroundings, misty morning atmosphere, warm golden lighting, shallow depth of field, 1/2 composition, romantic soft focus, intricate textures, subtle ambient occlusion.