Update UI text: simplify footer and change header wording

app.py

@@ -430,7 +430,7 @@ with gr.Blocks(
     gr.Markdown("""
     # 📊 Viz LLM
 
-    Discover inspiring visualizations, refine your design ideas, or generate publication-ready charts with AI assistance.
+    Discover inspiring visualizations, refine your design ideas, or generate charts using Datawrapper.
     """)
 
     # JavaScript for localStorage persistence
@@ -661,12 +661,6 @@ with gr.Blocks(
     gr.Markdown("""
     ### About Viz LLM
 
-    **Inspiration**: Discover curated examples of data visualizations and information graphics from publications worldwide. Search by keyword, topic, or author.
-
-    **Refinement**: Get design recommendations based on research papers, design principles, and examples from the field of information graphics and data visualization.
-
-    **Chart**: Upload your CSV data and describe your visualization goal. The AI will analyze your data, select the optimal chart type, and generate a publication-ready chart using Datawrapper.
-
     **Credits:** Special thanks to the researchers whose work informed this model: Robert Kosara, Edward Segel, Jeffrey Heer, Matthew Conlen, John Maeda, Kennedy Elliott, Scott McCloud, and many others.
 
     ---