masterpiece, best quality, score_7, highres, 1girl, solo, long straight hair, blonde to bright pink gradient, back view, hair down her back, nude upper body, topless, holding black bikini top in one hand , wearing black string bikini bottom, standing in calm ocean water at sunset, warm orange sky, distant mountains, arm tattoo, soft golden hour lighting, detailed, polished digital art, makoto shinkai style, detailed background, beautiful lighting, soft colors, cinematic