diff --git a/public/customize-v2.js b/public/customize-v2.js
index 9599f522..577c0514 100644
--- a/public/customize-v2.js
+++ b/public/customize-v2.js
@@ -74,7 +74,7 @@
       img.className = 'brand-logo';
       img.setAttribute('src', url);
       img.setAttribute('alt', alt || node.getAttribute('aria-label') || 'Brand');
-      img.setAttribute('width', '111');
+      img.setAttribute('width', '125');
       img.setAttribute('height', '36');
       node.parentNode.replaceChild(img, node);
     } else {
diff --git a/public/index.html b/public/index.html
index bae4155d..d9ea9058 100644
--- a/public/index.html
+++ b/public/index.html
@@ -42,7 +42,7 @@
   <nav class="top-nav" role="navigation" aria-label="Main navigation">
     <div class="nav-left">
       <a href="#/" class="nav-brand" aria-label="CoreScope home">
-        <svg class="brand-logo" xmlns="http://www.w3.org/2000/svg" width="111" height="36" viewBox="170 10 860 280" aria-hidden="true" focusable="false"><path d="M540 100 A 30 30 0 1 0 540 160" fill="none" stroke="var(--logo-accent)" stroke-width="8" opacity="1.00"/>
+        <svg class="brand-logo" xmlns="http://www.w3.org/2000/svg" width="125" height="36" viewBox="150 10 970 280" aria-hidden="true" focusable="false"><path d="M540 100 A 30 30 0 1 0 540 160" fill="none" stroke="var(--logo-accent)" stroke-width="8" opacity="1.00"/>
 <path d="M540 73 A 57 57 0 1 0 540 187" fill="none" stroke="var(--logo-accent)" stroke-width="8" opacity="0.82"/>
 <path d="M540 46 A 84 84 0 1 0 540 214" fill="none" stroke="var(--logo-accent)" stroke-width="8" opacity="0.64"/>
 <path d="M540 19 A 111 111 0 1 0 540 241" fill="none" stroke="var(--logo-accent)" stroke-width="8" opacity="0.46"/>
diff --git a/public/style.css b/public/style.css
index c42e85d4..ff55eb61 100644
--- a/public/style.css
+++ b/public/style.css
@@ -497,9 +497,10 @@ input[type="week"] {
   height: 36px;
   /* Width matches the inline SVG's effective content aspect (~3.08:1)
      after cropping to the wordmark+nodes region in the navbar viewBox.
-     Pinned explicitly so layout doesn't shift if the SVG is replaced
-     (issue #1046 1115px viewport regression). */
-  width: 111px;
+       /* Pinned to match the SVG intrinsic width (#1141 followup: viewBox
+     widened to 150 10 970 280 to fit CORE/SCOPE wordmark; intrinsic
+     width 125 keeps the text legible at the same ~36px height). */
+  width: 125px;
   max-height: 36px;
   /* The logo is inlined into the DOM (PR #1137) so it inherits page
      CSS variables; theme via --logo-text / --logo-accent / etc. defined
@@ -1469,7 +1470,7 @@ button.ch-item:hover .ch-icon-btn { opacity: 1; }
 @media (max-width: 900px) {
   .panel-right { width: 320px; min-width: 320px; }
   .nav-stats { display: none; }
-  .brand-logo { height: 32px; width: 99px; }
+  .brand-logo { height: 32px; width: 112px; }
   .nav-link { padding: 14px 8px; font-size: 13px; }
   .map-controls { width: 180px; font-size: 12px; }
 }
diff --git a/test-logo-theme-e2e.js b/test-logo-theme-e2e.js
index e3820b7e..102905af 100644
--- a/test-logo-theme-e2e.js
+++ b/test-logo-theme-e2e.js
@@ -58,7 +58,7 @@ async function main() {
   }
 
   let passed = 0;
-  const total = 6;
+  const total = 7;
   try {
     const context = await browser.newContext({ viewport: { width: 1280, height: 900 } });
     const page = await context.newPage();
@@ -283,6 +283,42 @@ async function main() {
     console.log(`  ✅ mobile (360px): mark-only swap active (full hidden, mark visible, right=${mobile.visRectRight}px ≤ viewport ${mobile.viewportWidth}px)`);
     passed++;
 
+    // 7. Desktop wordmark must NOT clip — every <text> element's bbox in
+    //    user-space coords must lie fully inside the SVG's viewBox. The
+    //    original navbar SVG ships with viewBox "170 10 860 280" (right
+    //    edge x=1030), but the SCOPE <text> with text-anchor="start" at
+    //    x=773.8 + width≈338 extends to x≈1111 — clipped to "SCOP" at
+    //    every desktop viewport width. Fix: widen the viewBox so the
+    //    wordmark fits.
+    await page.setViewportSize({ width: 1280, height: 800 });
+    await page.evaluate(() => { window.location.hash = '#/'; });
+    await page.waitForFunction(() => location.hash === '#/');
+    await page.waitForSelector('.nav-brand svg.brand-logo', { timeout: 8000 });
+    await page.waitForTimeout(150);
+    const clip = await page.evaluate(() => {
+      const svg = document.querySelector('.nav-brand svg.brand-logo');
+      if (!svg) return { error: '.nav-brand svg.brand-logo missing' };
+      const vb = (svg.getAttribute('viewBox') || '').split(/\s+/).map(Number);
+      if (vb.length !== 4) return { error: 'viewBox malformed: ' + svg.getAttribute('viewBox') };
+      const [vx, vy, vw, vh] = vb;
+      const offenders = [];
+      svg.querySelectorAll('text').forEach((t) => {
+        const tc = (t.textContent || '').trim();
+        if (tc !== 'CORE' && tc !== 'SCOPE') return;
+        const bb = t.getBBox();
+        if (bb.x < vx - 0.5 || bb.x + bb.width > vx + vw + 0.5) {
+          offenders.push({ text: tc, bboxX: bb.x, bboxRight: bb.x + bb.width, vbX: vx, vbRight: vx + vw });
+        }
+      });
+      return { viewBox: vb, offenders };
+    });
+    if (clip.error) fail(clip.error);
+    if (clip.offenders && clip.offenders.length) {
+      fail(`desktop: wordmark <text> overflows SVG viewBox (will be clipped): ${JSON.stringify(clip.offenders)}`);
+    }
+    console.log(`  ✅ desktop (1280px): CORE/SCOPE bboxes fit inside viewBox ${JSON.stringify(clip.viewBox)}`);
+    passed++;
+
     await browser.close();
     console.log(`\ntest-logo-theme-e2e.js: ${passed}/${total} PASS`);
   } catch (err) {