A stunning artistic illustration of a large feather containing a vivid landscape scene inside it. The feather has soft white strands at the bottom and darker tips at the top, appearing highly detailed and realistic. Inside the feather is a glowing sunset over a calm lake, with the sun setting behind distant mountains. Tall pine trees line the lake’s edges, their silhouettes reflecting in the still water. A small empty wooden boat floats near the shore, adding a peaceful and dreamy mood. The sky features rich orange, yellow, and red hues blending smoothly, casting warm reflections on the water. Clean grey background to emphasize the feather shape. Ultra-detailed, vibrant colors, smooth gradients, hyper-realistic yet artistic style. Vertical centered composition designed for mobile wallpaper, 9:16 aspect ratio, ultra high resolution