feat: Sniffies-style map+profiles, guest age-verify without ID, limited access

src/components/AgeGate.tsx

@@ -144,11 +144,20 @@ export function AgeGate({ onVerified }: AgeGateProps) {
             {idRequired && (
               <p className="text-xs text-amber-400 mt-1.5">
                 {US_STATES.find((s) => s.code === state)?.name} requires ID verification
-                to view nude photos. You can verify after entering.
+                for nude photos — not required to browse as a guest.
               </p>
             )}
           </div>
 
+          <div className="rounded-lg border border-blue-500/25 bg-blue-500/10 p-3">
+            <p className="text-xs text-blue-100/90 leading-relaxed">
+              <strong className="text-blue-200">No account needed.</strong> Verify your age
+              with date of birth only — browse the map, spots, and profiles free. Explicit
+              photos and chat require a free signup. Government ID is only needed for nude
+              content in certain states.
+            </p>
+          </div>
+
           <label className="flex items-start gap-3 cursor-pointer">
             <input
               type="checkbox"