Étang aux nénuphars du héron brumeux

Create a serene impressionist oil painting of a {argument name="wetland scene" default="misty lake at sunrise"}, wide horizontal canvas. Show a calm reflective pond filled with lily pads and exactly 16 visible water lilies: 3 large blossoms in the lower-left foreground, 1 bud near them, 4 blossoms clustered near the center around the heron, 7 blossoms scattered across the right side among lily pads, and 1 small blossom in the mid-right distance. Place one elegant blue-gray heron standing in shallow water slightly right of center, long neck upright, orange beak pointing left, thin legs reflected in the water. The background has a glowing low sun near the center horizon, peach, coral, lavender, and pale gold sunrise clouds, soft mist over the water, and hazy tree silhouettes along the far shore. On the upper right, include one graceful willow tree with drooping branches and abundant pale pink blossoms hanging over the lake. Add reeds and grasses around the heron and along the right bank. Use soft painterly brushstrokes, dreamy pastel colors, gentle atmospheric haze, realistic but romantic composition, luminous water reflections, no text, no people, no buildings, no harsh outlines. Overall mood: {argument name="mood" default="peaceful, ethereal, romantic"}.