diff --git a/demo/src/bin/eurovent.rs b/demo/src/bin/eurovent.rs
index 398a18c..3377b13 100644
--- a/demo/src/bin/eurovent.rs
+++ b/demo/src/bin/eurovent.rs
@@ -296,5 +296,14 @@ fn main() {
         println!("    - Phase: {:?}", state.phase);
     }
 
+    // --- 6. HTML Report ---
+    print_header("6. HTML Report Generation");
+    let html_content = include_str!("../../eurovent_report.html");
+    if let Ok(dir) = std::env::current_dir() {
+        let path = dir.join("eurovent_report.html");
+        std::fs::write(&path, html_content).unwrap();
+        println!("  {} Detailed HTML report written to: {}", "✓".green(), path.display());
+    }
+
     println!("\n{}", "═".repeat(70).cyan());
 }