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 <html lang="en">
   <head>
     <meta charset="UTF-8" />
+    <link rel="icon" type="image/x-icon" href="/ficon.ico" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>HGTX PromptLab - Laboratório de Prompts de IA</title>
     <meta name="description" content="Crie, edite, teste e versione prompts para agentes de IA de forma profissional e eficiente" />
@@ -13,11 +14,11 @@
     <meta property="og:title" content="HGTX PromptLab - Laboratório de Prompts de IA" />
     <meta property="og:description" content="Crie, edite, teste e versione prompts para agentes de IA de forma profissional e eficiente" />
     <meta property="og:type" content="website" />
-    <meta property="og:image" content="https://lovable.dev/opengraph-image-p98pqg.png" />
+    <meta property="og:image" content="/favicon.png" />
 
     <meta name="twitter:card" content="summary_large_image" />
     <meta name="twitter:site" content="@lovable_dev" />
-    <meta name="twitter:image" content="https://lovable.dev/opengraph-image-p98pqg.png" />
+    <meta name="twitter:image" content="/favicon.png" />
   </head>
 
   <body>
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