Landing rebuilt to Marty's picked reference (Behance 243562211)

Mint-monochrome discipline on near-black, neon light-trail hero with falling
streaks, glowing icon plates (custom SVG, no emoji), ledger mockup flanked
by feature items, isometric network illustration, capsule nav, pricing
tiles, ghost wordmark footer. Topo-contour ground texture.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

public/assets/common.js

@@ -42,7 +42,7 @@ window.IAP = (function () {
       document.body.prepend(b);
     }
     const a = nav.querySelector('[data-p="' + active + '"]');
-    if (a) a.style.color = 'var(--ink)';
+    if (a) a.className = 'active';
     refreshNavWallet();
   }
   async function refreshNavWallet() {