feat: demote discussion speaker hints

web/apps/console/src/presentation/DiscussionPanel.test.tsx

@@ -71,6 +71,14 @@ describe("DiscussionPanel", () => {
     expect(screen.getByText(/Answer directly first/i)).toBeDefined();
   });
 
+  it("renders speaker hints as presenter notes instead of answer content", () => {
+    render(<DiscussionPanel branchId="where-is-ai-agent" onClose={onClose} />);
+
+    const note = screen.getByLabelText("presenter note");
+    expect(note).toHaveTextContent(/Answer directly first/i);
+    expect(note).toHaveTextContent(/Presenter note/i);
+  });
+
   it("shows mcp-agent-scale links to Anthropic and Cloudflare", () => {
     render(<DiscussionPanel branchId="mcp-agent-scale" onClose={onClose} />);
     const anthropic = screen.getByText("Anthropic MCP");

web/apps/console/src/presentation/DiscussionPanel.tsx

@@ -71,8 +71,8 @@ export const DiscussionPanel = ({ branchId, onClose }: DiscussionPanelProps) =>
             <p className="discussion-panel__expanded-answer">{branch.expandedAnswer}</p>
           )}
           {branch.speakerHint && (
-            <p className="discussion-panel__speaker-hint">
+            <p className="discussion-panel__presenter-note" aria-label="presenter note">
-              <span>Speaker hint</span>
+              <span>Presenter note</span>
               {branch.speakerHint}
             </p>
           )}

web/apps/console/src/presentation/presentation.css

@@ -563,20 +563,22 @@
   color: var(--text-primary);
 }
 
-.discussion-panel__speaker-hint {
+.discussion-panel__presenter-note {
   margin: 0;
-  padding-top: 0.5rem;
+  padding: 0.55rem 0.65rem;
-  border-top: 1px solid color-mix(in srgb, var(--stage-line) 70%, transparent);
+  border: 1px dashed color-mix(in oklch, var(--stage-line) 70%, transparent);
+  border-radius: 0.55rem;
+  background: color-mix(in oklch, var(--stage-surface) 72%, transparent);
   color: var(--text-muted);
-  font-size: 0.88rem;
+  font-size: 0.82rem;
+  line-height: 1.35;
 }
 
-.discussion-panel__speaker-hint span {
+.discussion-panel__presenter-note span {
   display: block;
   margin-bottom: 0.2rem;
-  color: var(--accent-cyan);
+  color: var(--accent-amber);
-  font-size: 0.72rem;
+  font: 750 0.64rem/1 var(--font-mono, monospace);
-  font-weight: 800;
   letter-spacing: 0.08em;
   text-transform: uppercase;
 }