Create an image of a girl wearing summer clothes, standing under a vibrant blue

Create an image of a girl wearing summer clothes, standing under a vibrant blue sky. The image should capture the essence of summer, with a warm and sunny background. The girl should be in a typical summer pose, with a high-contrast effect and a subtle glow. The upper part of the screen should have a darker tone, gradually transitioning into a brighter tone towards the bottom.

Avoid creating an image with a girl wearing winter clothes or in a setting that does not depict summer. Do not include a cloudy or rainy sky. Avoid using cool colors or low-contrast effects. Ensure that the overall tone of the image is bright and sunny, without any gloomy or dark elements.