style: update branding — teal theme, new favicon, friendlier meta texts, replace anonym with privat

locales/en.json

@@ -1,7 +1,7 @@
 {
   "meta": {
-    "title": "kashilo.com – Private Classifieds",
-    "description": "Buy and sell without an account, without email. Pay with Monero. End-to-end encrypted chat."
+    "title": "kashilo.com – Your Private Marketplace",
+    "description": "Buy and sell privately — no account, no tracking. Pay with Monero."
   },
   "header": {
     "searchPlaceholder": "What are you looking for?",
@@ -19,8 +19,8 @@
     "imprint": "Legal Notice"
   },
   "home": {
-    "title": "Welcome to kashilo.com",
-    "subtitle": "Find great deals near you or sell what you no longer need.",
+    "title": "Welcome to kashilo",
+    "subtitle": "Your private marketplace — buy and sell securely, pay with Monero.",
     "browseListings": "Browse Listings",
     "createListing": "Create Listing",
     "categories": "Categories",