Serenity mood, peaceful atmosphere, fashion photography inspired by Mario Testino, full-body portrait of female model, elegant design dress, ethereal and ultralight shapes, finely detailed skin, captivating eyes, exquisite body composition, harmonious tone, soft lighting, artistic expression, graceful pose, tranquil background, effortlessly beautiful, --ar 4:6 --chaos 7 --s 975 --q 5 --q 3 --s 750 --v 5