Add specific top margin to proposal header section

Add 100px top margin to .proposal-header to properly push title down from page top

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: b0ase

frontend/src/pages/EducationalProposalPage.tsx

@@ -197,6 +197,11 @@ const EducationalProposalPage: React.FC = () => {
             margin: 0 0 8px 0;
             font-size: 14px;
           }
+
+          .proposal-header {
+            margin-top: 100px;
+            margin-bottom: 40px;
+          }
           
           .roadmap-phase ul {
             margin-bottom: 0;