add link to arch diagram

Author: Thomas Stromberg

src/products/ready-to-review.njk

@@ -59,6 +59,7 @@ title: Ready to Review - Eliminate PR coordination overhead
     <h2>HOW IT WORKS</h2>
     <div style="background: var(--black); border: 8px solid var(--cyan); border-radius: 20px; padding: 30px; margin: 40px 0; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);">
       <p style="font-size: 18px; margin-bottom: 20px;">A <strong>deterministic state machine</strong> tracks every PR in your organization. Knows who should act next. Knows what needs to happen. Clear accountability. Zero manual coordination.</p>
+      <p style="margin-top: 15px; margin-bottom: 0;"><a href="https://github.com/codeGROOVE-dev/architecture" style="color: var(--cyan); text-decoration: underline;">View the architectural diagram →</a></p>
 
       <h3 style="color: var(--yellow); margin-top: 30px; margin-bottom: 15px;">BUILT FOR SCALE</h3>
       <ul style="margin: 0; padding-left: 20px;">