Add POI feature and imporve the overall backend implementation

frontend/src/locales/en/landing.json

@@ -1,16 +1,28 @@
 {
   "hero": {
+    "pre_headline": "For Bakeries Losing €500-2,000/Month on Waste",
+    "scarcity": "Only 12 spots left out of 20 • 3 months FREE",
     "scarcity_badge": "🔥 Only 12 spots left out of 20 in pilot program",
     "badge": "Advanced AI for Modern Bakeries",
-    "title_line1": "Stop Losing €2,000 Per Month",
-    "title_line2": "on Bread Nobody Buys",
-    "subtitle": "AI that predicts exactly what you'll sell tomorrow. Produce just enough. Reduce waste. Increase profits. <strong>3 months free for the first 20 bakeries</strong>.",
-    "cta_primary": "Request Pilot Spot",
+    "title_line1": "Increase Profits,",
+    "title_line2": "Reduce Waste",
+    "title_option_a_line1": "Save €500-2,000 Per Month",
+    "title_option_a_line2": "By Producing Exactly What You'll Sell",
+    "title_option_b": "Stop Guessing How Much to Bake Every Day",
+    "subtitle": "AI that predicts demand using local data so you produce exactly what you'll sell. Reduce waste, improve margins, save time.",
+    "subtitle_option_a": "The first AI that knows your neighborhood: nearby schools, local weather, your competition, events. Automatic system every morning. Ready at 6 AM.",
+    "subtitle_option_b": "AI that knows your area predicts sales with 92% accuracy. Wake up with your plan ready: what to make, what to order, when it arrives. Save €500-2,000/month on waste.",
+    "cta_primary": "Join Pilot Program",
     "cta_secondary": "See How It Works (2 min)",
+    "social_proof": {
+      "bakeries": "20 bakeries already saving €1,500/month on average",
+      "accuracy": "92% accurate predictions (vs 60% generic systems)",
+      "setup": "15-minute setup"
+    },
     "trust": {
       "no_cc": "3 months free",
       "card": "Card required",
-      "quick": "Ready in 10 minutes",
+      "quick": "15-minute setup",
       "spanish": "Support in Spanish"
     }
   },