Prompt
"An official seal or logo of the Federal Transit Administration, set against a backdrop of a bustling public transportation hub, such as a metro station or a bus terminal, with sleek and modern transit vehicles in motion; the style should be a mix of official logo illustration and realistic depiction of the transportation scene, conveying a sense of efficiency, safety, and reliability; color palette should include the FTA's official colors and incorporate visual elements that reflect the agency's mission to support and improve public transportation in the United States."