Create a vertical 4:5 (1080x1350) mixed-style visual about blog as a long-term digital a…

Create a vertical 4:5 (1080x1350) mixed-style visual about blog as a long-term digital asset. Bottom-up gradient — #FAFAFA at top to warm earthy #FEF9C3 at bottom, green-blue accents (#D1FAE5) at base. Soft sun glow from bottom-center. Visual metaphor — Seed → Tree → Traffic Flow. Bottom: small glow