Em dash removal, nav/form/terms updates

- Replace all em dashes with hyphens site-wide (22 files)
- Add Safety to nav
- Remove Express Interest button from enterprise header (form is the path now)
- Enterprise form: secondary headcount selection shows honest odds message; yes disables submit button
- Terms §5: add network layer indemnification (patent pending 64/036,821); no proprietary names
- Terms §4: Neuron Inference is live now, not Q3 2026

src/pillars.el

@@ -1,4 +1,4 @@
-// components/pillars.el — Three core pillars section.
+// components/pillars.el - Three core pillars section.
 //
 // I. Remembers / II. Learns / III. Yours
 // Cards use reveal animation class (CSS IntersectionObserver polyfill
@@ -26,7 +26,7 @@ fn pillars() -> String {
         <span class=\"pillar-numeral\" aria-hidden=\"true\">II</span>
         <h3 class=\"display-md pillar-title\">Learns</h3>
         <div class=\"pillar-rule\"></div>
-        <p class=\"pillar-body\">Gets better at you specifically. Not a generic assistant &#8212; yours. The longer you use it, the sharper it becomes. Neuron inference is live day one &#8212; a model purpose-built to work with your memory graph, your context, your way of thinking.</p>
+        <p class=\"pillar-body\">Gets better at you specifically. Not a generic assistant - yours. The longer you use it, the sharper it becomes. Neuron inference is live day one - a model purpose-built to work with your memory graph, your context, your way of thinking.</p>
         <p class=\"pillar-detail\">Specific to you</p>
       </div>
 
@@ -34,7 +34,7 @@ fn pillars() -> String {
         <span class=\"pillar-numeral\" aria-hidden=\"true\">III</span>
         <h3 class=\"display-md pillar-title\">Yours</h3>
         <div class=\"pillar-rule\"></div>
-        <p class=\"pillar-body\">Runs locally. Your data never leaves. No cloud dependency, no telemetry, no training on your conversations. Complete ownership. And unlike every other AI subscription &#8212; we&#39;re not charging you to remember you.</p>
+        <p class=\"pillar-body\">Runs locally. Your data never leaves. No cloud dependency, no telemetry, no training on your conversations. Complete ownership. And unlike every other AI subscription - we&#39;re not charging you to remember you.</p>
         <p class=\"pillar-detail\">Fully private</p>
       </div>