"Coastal Currents" is a design featuring dark pastel wave-like lines that resemble the movement of ocean currents along the coast. "Cosmic Ripples" showcases stylized wave-like lines in dark pastel hues, representing cosmic ripples from distant celestial bodies. "Ethereal Eddies" captures the dreamlike essence with mesmerizing, twisting dark pastel waves. "Majestic Swells" portrays the power of ocean swells through bold, rising and falling dark pastel wave-like lines. "Aurora Borealis" emulates the vibrant colors and dynamic movement of the northern lights with intersecting dark pastel wave-like lines.