Female Minimalist Logo Cool Tone

Create a vertical 3:4 minimalist surreal environmental photography image. A cloudless dark gray-blue sky occupies about 60% of the top of the image, with uniform tone, no sun and no clouds. Below is a towering sharp sand dune made of pure white fine sand, with the main ridge line extending diagonally from the lower left corner to the peak in the upper middle of the image, then forming a clear triangular slope to the lower right. The left windward slope is pure white and smooth, the right leeward slope is cool gray-blue, covered with dense, fine, parallel aeolian sand ripples, the texture converging along the slope in perspective. At the peak, slightly to the left, stands a slender adult woman, in profile looking to the left, hair tied up, wearing a minimalist white long-sleeved floor-length dress, the long and narrow skirt naturally spreading to the lower left along the ridge line, blending with the sand dune; the figure is very small in scale but with a clear silhouette. Use hard low-angle daylight, creating sharp long shadows and high-contrast cool-warm relationship, clear air, sufficient depth of field, details focused on sand ripples and fabric folds. The composition maintains huge negative space, clear diagonal dynamics and an isolated figure, without adding plants, buildings, clouds, jewelry, text, borders, third-party logos or watermarks.