This design shows a coastal scene with a tall navigational tower on the right, painted in red-and-white stripes and set on a rounded green hillside. A sandy shoreline curves along the bottom edge, and calm turquoise water stretches across the middle with a single sailboat drifting by, its white sail angled as if catching a light breeze 🎉. Two white birds glide through a pale blue sky, and their paired flight adds a quiet togetherness to the open space above. Soft, puffy clouds sit mostly toward the upper left, balancing the tower’s strong vertical shape. The look is flat and poster-like, with smooth shapes and very little shading, giving the scene a relaxed, sunny-day feel. “HAPPY BIRTHDAY” appears in bold white letters centered along the bottom, standing out clearly against the blue-green water near the shore 🎂. The tower’s small lantern room is capped with a red top, and the red bands repeat evenly down the structure.