Go-live: remove Coming Soon, add Start Free Trial CTAs, embed pricing page

- Remove coming-soon banner from all pages (index, articles, SEO pages, legal pages)
- Replace all "Get Early Access" CTAs with "Start Free Trial" → https://app.hoaledgeriq.com/pricing
- Hero CTA updated to "Start Your Free 14-Day Trial"
- Pricing section: replace static pricing grid with live iframe embed from app.hoaledgeriq.com/pricing
- Add .pricing-embed-wrap / .pricing-embed / .pricing-embed-fallback CSS
- Hide lead capture signup section (preserved with style="display:none" for future use)
- Update footer "Early Access" → "Start Free Trial" across all pages
- Update calculator CTA → https://app.hoaledgeriq.com/pricing
- Remove "Coming soon to hoaledgeriq.com" copy from privacy/terms footers
- Pages updated: index.html, styles.css, reserve-study-software.html, investment-management.html,
  special-assessment-calculator.html, privacy.html, terms.html, articles/index.html,
  articles/why-we-built-hoa-ledgeriq.html, articles/hoa-financial-blind-spots.html

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

privacy.html

@@ -41,9 +41,9 @@
       <ul class="nav-links">
         <li><a href="index.html#features">Features</a></li>
         <li><a href="index.html#pricing">Pricing</a></li>
-        <li><a href="index.html#preview-signup">Early Access</a></li>
+        <li><a href="https://app.hoaledgeriq.com/pricing" target="_blank" rel="noopener">Start Free Trial</a></li>
       </ul>
-      <a href="index.html#preview-signup" class="btn btn-primary nav-btn">Get Early Access</a>
+      <a href="https://app.hoaledgeriq.com/pricing" class="btn btn-primary nav-btn" target="_blank" rel="noopener">Start Free Trial</a>
       <a href="https://app.ledgeriq.com" class="btn btn-outline nav-btn nav-login" target="_blank" rel="noopener">Login</a>
     </div>
   </nav>
@@ -156,14 +156,14 @@
     <div class="container footer-inner">
       <div class="footer-logo">
         <img src="logo_house.svg" alt="HOA LedgerIQ" class="logo-img logo-img--footer" />
-        <p>AI-powered HOA finance management.<br />Coming soon to hoaledgeriq.com</p>
+        <p>AI-powered HOA finance management.</p>
       </div>
       <div class="footer-links">
         <div class="footer-col">
           <div class="footer-col-title">Product</div>
           <a href="index.html#features">Features</a>
           <a href="index.html#pricing">Pricing</a>
-          <a href="index.html#preview-signup">Early Access</a>
+          <a href="https://app.hoaledgeriq.com/pricing" target="_blank" rel="noopener">Start Free Trial</a>
         </div>
         <div class="footer-col">
           <div class="footer-col-title">Legal</div>