diff --git a/data/dealspace.db-shm b/data/dealspace.db-shm
index f0702fc..4a0d389 100644
Binary files a/data/dealspace.db-shm and b/data/dealspace.db-shm differ
diff --git a/portal/static/app.css b/portal/static/app.css
index 0117045..e8df83b 100644
--- a/portal/static/app.css
+++ b/portal/static/app.css
@@ -215,6 +215,19 @@ input:focus, textarea:focus, select:focus { border-color: var(--ds-ac) !importan
 
 /* ===== TREE TABLE ===== */
 #reqTree { border-collapse: collapse; width: 100%; font-size: 13px; }
+
+/* ===== TYPE HIERARCHY ===== */
+/* Level 1 — Logo / Page title : 2xl (19.5px) — set inline */
+/* Level 2 — Project name in header : xl (16.25px) — set inline */
+/* Level 3 — Section / group labels : 13px bold — set inline in renderTree */
+/* Level 4 — Body / table rows : 13px — base */
+/* Level 5 — Metadata / counts / dates : 11px — set inline */
+/* Tabs, sidebar links : text-base (13px) */
+/* Badges, labels, pill text : 11px */
+.tab { font-size: 13px; }
+.sidebar-link { font-size: 13px; }
+#reqTree th { font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
+#reqTree td { font-size: 13px; }
 #reqTree th {
   text-align: left;
   padding: 6px 10px;
diff --git a/portal/templates/app/project.html b/portal/templates/app/project.html
index 0f4b405..5755dbb 100644
--- a/portal/templates/app/project.html
+++ b/portal/templates/app/project.html
@@ -2,9 +2,10 @@
     <div class="flex items-center gap-3">
       <a href="/app/projects" class="text-2xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
       <span class="text-white/20 text-lg">/</span>
-      <a href="/app/projects" class="text-sm text-[#94a3b8] hover:text-white transition">Projects</a>
-      <span class="text-white/20 text-lg">/</span>
-      <span id="projectName" class="text-xl font-semibold text-white select-text cursor-text">Loading...</span>
+      <select id="projectSwitcher" onchange="switchProject(this.value)"
+        class="bg-transparent border-none outline-none text-xl font-semibold text-white cursor-pointer appearance-none pr-6 focus:outline-none" style="background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center">
+        <option id="projectName" value="">Loading...</option>
+      </select>
     </div>
 {{end}}
 
@@ -28,8 +29,8 @@
 
       <!-- Tabs -->
       <div class="flex gap-6 border-b border-white/[0.08] mb-6">
-        <button class="tab active pb-3 text-sm font-medium transition" onclick="switchTab('requests', this)">Requests</button>
-        <button class="tab pb-3 text-sm font-medium text-[#94a3b8] transition" onclick="switchTab('orgs', this)">Organizations</button>
+        <button class="tab active pb-3 text-base font-medium transition" onclick="switchTab('requests', this)">Requests</button>
+        <button class="tab pb-3 text-base font-medium text-[#94a3b8] transition" onclick="switchTab('orgs', this)">Organizations</button>
       </div>
 
       <!-- Requests Tab -->
@@ -330,7 +331,25 @@
         const d = parseData(p.data_text);
         const name = d.name || p.summary_text || p.summary || 'Untitled';
         document.title = name + ' — Dealspace';
-        document.getElementById('projectName').textContent = name;
+        // Populate project switcher
+        const sel = document.getElementById('projectSwitcher');
+        const opt = document.getElementById('projectName');
+        opt.value = projectID;
+        opt.textContent = name;
+        // Load all projects for switcher
+        fetchAPI('/api/projects').then(r=>r.json()).then(projects=>{
+          sel.innerHTML = '';
+          (projects||[]).forEach(p=>{
+            const o = document.createElement('option');
+            o.value = p.entry_id;
+            const d = p.data_text ? (()=>{try{return JSON.parse(p.data_text)}catch{return{}}})() : {};
+            o.textContent = d.name || p.search_key || p.entry_id;
+            if(p.entry_id === projectID) o.selected = true;
+            sel.appendChild(o);
+          });
+        }).catch(()=>{
+          sel.innerHTML = `<option value="${projectID}">${name}</option>`;
+        });
         // projectTitle removed — name shown in header breadcrumb only
         document.getElementById('projectDesc').textContent = d.description || '';
         const status = d.status || 'active';
@@ -417,7 +436,7 @@
             <td></td>
             <td colspan="12" style="padding-left:${indent+10}px">
               ${chevron}
-              <strong style="color:var(--ds-tx);margin-left:4px">${escHtml(name)}</strong>
+              <strong style="color:var(--ds-tx);margin-left:4px;font-size:13px;font-weight:600">${escHtml(name)}</strong>
               ${visBadge}
               <span style="color:var(--ds-tx3);margin-left:8px;font-size:11px">${childCount} items</span>
               <button onclick="editVisibility('${item.entry_id}')" style="margin-left:6px;background:none;border:none;cursor:pointer;color:var(--ds-tx3);font-size:11px;padding:1px 4px" title="Change visibility">&#9881;</button>
@@ -431,7 +450,7 @@
             <td class="row-num" style="padding-left:${indent}px">${escHtml(num)}</td>
             <td colspan="11" style="padding-left:${indent}px">
               ${chevron}
-              <span style="color:var(--ds-tx);font-weight:600;margin-left:4px">${escHtml(name)}</span>
+              <span style="color:var(--ds-tx);font-weight:600;font-size:13px;margin-left:4px">${escHtml(name)}</span>
               <span style="color:var(--ds-tx3);margin-left:8px;font-size:11px">${item.children_count||0} requests</span>
             </td>
           </tr>`;
@@ -878,6 +897,10 @@
       loadGlobalOrgs();
     }
 
+    function switchProject(pid) {
+      if (pid && pid !== projectID) window.location.href = '/app/projects/' + pid;
+    }
+
     function closeAddOrgModal() {
       document.getElementById('addOrgModal').classList.add('hidden');
       document.getElementById('orgNameDropdown').classList.add('hidden');