feat: complete live-verified GTM onboarding flow & places autocomplete search proxies

vibn-frontend/app/globals.css

@@ -134,6 +134,17 @@
     --vibn-white: #fdfcfa;
     --vibn-border: #e8e2d9;
 
+    /* Brand accent — matured clay-coral. The ONE chromatic color, used
+       sparingly for the primary action / active state / brand mark / progress.
+       This is Vibn's chrome accent — NOT the accent of a client app the user
+       builds (those come from each project's design kit). Mirrors the
+       marketing accent so site <-> product feel continuous. */
+    --vibn-coral: oklch(0.68 0.16 35); /* actions, brand */
+    --vibn-coral-hover: oklch(0.72 0.17 35); /* hover */
+    --vibn-coral-glow: oklch(0.74 0.175 35 / 0.35); /* glow / focus ring */
+    --vibn-coral-soft: oklch(0.68 0.16 35 / 0.12); /* tinted surfaces */
+    --vibn-coral-fg: oklch(0.99 0.005 80); /* text/icon on coral */
+
     --background: var(--vibn-paper);
     --foreground: var(--vibn-ink);
     --card: var(--vibn-white);