Create a subtle and light abstract background suitable for a modern webpage. The design should convey a sense of calm and professionalism, with a minimalist approach. Use a palette of soft, pastel colors to create a gentle gradient effect, ensuring the background will not overpower webpage content. The abstract elements should be elegant and understated, with fluid shapes or soft geometric patterns that blend seamlessly into the background. The overall effect should be soothing and visually appealing, enhancing the user's experience without distracting from the webpage's main content.