This design shows a rectangular layered cake with alternating yellow and white tiers, topped with a glossy pool of sky-blue frosting that drips down the sides like a sweet hug 🎂. A single slim dark candle stands at the top with a small golden flame, adding a quiet, intimate touch like someone making a wish while another watches close by. The cake sits on a rose-pink circular stand with soft shading that makes it feel gently grounded. Across the upper area, a string of pennant flags stretches from side to side in teal, coral, goldenrod, and deep gray, setting a friendly party scene 🎉. Centered between the bunting and the cake, the words “Happy Birthday” appear in flowing lettering. The text is dark gray, standing out clearly without overpowering the illustration. Everything rests on a calm lavender background with subtle shadows beneath the cake and stand, and the pennants show small triangular shapes with alternating colors along the string.