feat: add "making CHANGE" slogan to strengthen dokindthings.fund tie-in

Add the shared slogan in Act V (after flow funding diagram) and Act VII
(closing philosophical section) to create a unifying thread between
funz.quest and dokindthings.fund.

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

index.html

@@ -728,6 +728,10 @@
   (that's the point)       funziest contributors
   (help)                   akin to <a href="https://dokindthings.fund" style="color: var(--silly-lime);">dokindthings.fund</a></div>
 
+      <p style="text-align: center; font-family: 'Cinzel', serif; font-size: 1.3rem; color: var(--silly-lime); padding: 1.5rem 0; opacity: 0.9;">
+        Because it's not about making money &mdash; it's about making <strong style="color: var(--gold-light); font-size: 1.5rem;">CHANGE</strong>.
+      </p>
+
       <p>
         It's like retroactive public goods funding, except instead of a committee deciding
         who was impactful, <strong>the community decides who was fun</strong>. Because fun
@@ -785,6 +789,9 @@
       <p>
         To build a world where <strong>giving a funz</strong> actually means something.
       </p>
+      <p style="font-family: 'Cinzel', serif; color: var(--gold); font-size: 1.1rem; text-align: center; padding: 1rem 0;">
+        It was never about making money. It was always about making <em style="color: var(--silly-cyan);">change</em>.
+      </p>
       <p class="smol">
         And maybe, just maybe, someday the funz will become funds.
       </p>