(Silver hair:1.3), (blue eyes), (fair skin), (slim and attractive figure with a slightly rounded belly), (colorful collar:1.2), (shiny silver bikini), standing by the pool, sunlight at a 45-degree angle, water surface reflecting sparkling light, relaxed summer pool atmosphere, realistic style, 8K resolution, highly detailed, excellent lighting and shadows, full-body shot, pool background, professional photography composition, masterpiece quality, cinematic lighting