blue background gradient smooth
Prompt
Create a clean commercial stock abstract background with a smooth deep navy-to-teal blue gradient filling the entire wide horizontal frame, brightest in the lower center and fading darker toward the edges and top. Across the lower third, add elegant translucent white and pale blue wave lines, like fine sine curves or light trails, layered and crossing gently from left to right with a larger crest near the right side. Keep the upper two-thirds open as uncluttered copy space. Mood is calm, modern, corporate, and polished, with cool blue tones and subtle luminous depth. Render as a high-resolution studio-style digital photograph, soft diffused lighting, 35mm lens feel, crisp lines, no texture noise.
Negative Prompt
people, faces, logos, watermarks, readable text, trademarks, landmarks, icons, harsh patterns, busy clutter, oversaturated cyan, neon glare, HDR halos, pixelation, grain, banding, jagged lines, black side borders, frame artifacts