Build a clean satisfaction-rate social media graphic around a tall glass thermometer, centered on a deep black field with the thermometer visibly filling upward with luminous blue liquid. Use the Color Palette throughout, with electric blue glow refracting through the glass and subtle highlights along its curved surface. Place the Headline near the top in bold, modern sans-serif typography, followed by the Satisfaction Rate as the dominant oversized statistic and the Supporting Label beneath it. Keep the layout balanced, spacious and instantly readable at mobile size. Add a restrained blue halo behind the thermometer, crisp edges, realistic glass refraction and controlled contrast. Use the Background and Format. Render every text element exactly as written, with no extra words, misspellings or decorative clutter.
Use these details:
Headline: "Customer Satisfaction"
Satisfaction Rate: "98%"
Supporting Label: "Satisfied Customers"
Color Palette: "electric blue, deep black and white"
Background: "matte black"
Format: "1:1 square Instagram post"