Happy Birthday

Create a high-quality modern birthday poster design with a clean white background and colorful watercolor splash effects in orange, yellow, and blue tones. Add soft paint splashes and beautiful butterflies around the design. Use a stylish double portrait composition of a handsome young man: one large close-up portrait at the top and one full-body standing pose at the bottom wearing an orange shirt, dark jeans, sneakers, and sunglasses.
Add elegant handwritten typography with the text:
“Happy Birthday”
Include a stylish birthday message underneath:
“Wishing you a day filled with happiness and a year filled with success and joy.”
Add another handwritten line:
“Stay happy, stay awesome!”
Make the overall design cinematic, vibrant, trendy, and premium looking with soft lighting, detailed facial features, watercolor texture blending, and modern Instagram-style birthday aesthetics.