Design a nature-inspired vector illustration titled "Serene Fox Under Tree Branch Vector Illustration," featuring a serene fox lying gracefully beneath a delicate tree branch adorned with subtle, flowing leaves. The fox should be depicted using smooth, balanced lines, with gradient colors transitioning from warm oranges to soft yellows, creating a soft glow that highlights the texture of its fur. Frame the fox with a gently curved tree branch above it, which should be adorned with minimalistic, subtly shaded leaves that complement the overall design. Surround the fox with faint, glowing gradient accents in complementary warm tones, subtly fading outward to add depth and enhance the tranquil mood of the illustration. Ensure the overall composition is harmonious, with the fox as the focal point and the branch providing a natural frame. Blend simplicity and detail seamlessly, focusing on the elegance of the fox’s pose and the texture of its fur. The design should feature a transparent background, making it versatile for T-shirt printing and universally appealing to both male and female audiences. Aim for a balanced, soothing design that evokes nature’s calm beauty. Image Code: img_5619.heic