diff --git a/lib/llm/gemini.mjs b/lib/llm/gemini.mjs
index 04cf65d..8383238 100644
--- a/lib/llm/gemini.mjs
+++ b/lib/llm/gemini.mjs
@@ -21,8 +21,35 @@ export class GeminiProvider extends LLMProvider {
       body: JSON.stringify({
         systemInstruction: { parts: [{ text: systemPrompt }] },
         contents: [{ parts: [{ text: userMessage }] }],
+        // --- TRAVA DE SEGURANÇA DESATIVADA PARA OSINT ---
+        safetySettings: [
+          { category: "HARM_CATEGORY_HARASSMENT", threshold: "BLOCK_NONE" },
+          { category: "HARM_CATEGORY_HATE_SPEECH", threshold: "BLOCK_NONE" },
+          { category: "HARM_CATEGORY_SEXUALLY_EXPLICIT", threshold: "BLOCK_NONE" },
+          { category: "HARM_CATEGORY_DANGEROUS_CONTENT", threshold: "BLOCK_NONE" }
+        ],
+        // ------------------------------------------------
         generationConfig: {
           maxOutputTokens: opts.maxTokens || 4096,
+          // Trava estrutural para garantir o JSON nativo
+          responseMimeType: "application/json",
+          responseSchema: {
+            type: "ARRAY",
+            items: {
+              type: "OBJECT",
+              properties: {
+                title: { type: "STRING", description: "Short title (max 10 words)" },
+                type: { type: "STRING", enum: ["LONG", "SHORT", "HEDGE", "WATCH", "AVOID"] },
+                ticker: { type: "STRING", description: "Primary instrument" },
+                confidence: { type: "STRING", enum: ["HIGH", "MEDIUM", "LOW"] },
+                rationale: { type: "STRING", description: "2-3 sentence explanation citing specific data" },
+                risk: { type: "STRING", description: "Key risk factor" },
+                horizon: { type: "STRING", description: "Intraday, Days, Weeks, or Months" },
+                signals: { type: "ARRAY", items: { type: "STRING" } }
+              },
+              required: ["title", "type", "ticker", "confidence", "rationale", "risk", "horizon", "signals"]
+            }
+          }
         },
       }),
       signal: AbortSignal.timeout(opts.timeout || 60000),
@@ -34,8 +61,21 @@ export class GeminiProvider extends LLMProvider {
     }
 
     const data = await res.json();
+    
+    // Fallback de segurança caso a API bloqueie em um nível superior (independente do BLOCK_NONE)
+    if (data.candidates?.[0]?.finishReason === 'SAFETY') {
+        console.warn('[LLM] Alerta de Censura: O modelo recusou a análise do feed por violação de segurança.');
+    }
+
     const text = data.candidates?.[0]?.content?.parts?.[0]?.text || '';
 
+    // --- INJEÇÃO DE DEBUG ---
+    if (!text || text.length < 10) {
+        console.log("\n[DEBUG CRÍTICO] A IA não retornou texto válido. Resposta bruta da API:");
+        console.log(JSON.stringify(data, null, 2));
+    }
+    // ------------------------
+
     return {
       text,
       usage: {
@@ -45,4 +85,4 @@ export class GeminiProvider extends LLMProvider {
       model: this.model,
     };
   }
-}
+}
\ No newline at end of file