diff --git a/src/screens/Map.jsx b/src/screens/Map.jsx
index 0b047ef..c69fb1b 100644
--- a/src/screens/Map.jsx
+++ b/src/screens/Map.jsx
@@ -3,11 +3,11 @@ import { WAYPOINTS, ROUTES } from '../constants.js'
 // H3 res-5 cell centre coordinates — hardcoded, h3-js not in browser bundle
 // Cross-checked against constants.js H3 IDs
 const CENTRES = {
-  ostia:      { lat: 41.73, lng: 12.23 },
-  capua:      { lat: 41.09, lng: 14.21 },
-  brundisium: { lat: 40.63, lng: 17.94 },
-  carthago:   { lat: 36.86, lng: 10.32 },
-  alexandria: { lat: 31.20, lng: 29.92 },
+  ostia:       { lat: 41.73, lng: 12.23 },
+  capua:       { lat: 41.09, lng: 14.21 },
+  brundisium:  { lat: 40.63, lng: 17.94 },
+  carthago:    { lat: 36.86, lng: 10.32 },
+  alexandria:  { lat: 31.20, lng: 29.92 },
 }
 
 // Bounding box clipped to relevant Mediterranean — no Atlantic needed
@@ -21,22 +21,49 @@ function project(lat, lng) {
   return { x, y }
 }
 
-// Rough Mediterranean land outline — placeholder, will be replaced
-const LAND = [
-  [43.4,5.3],[41.4,2.2],[40.4,0.7],[39.4,0.2],[38.0,0.1],[37.4,0.8],
-  [36.8,2.3],[36.2,5.4],[36.9,10.2],[37.1,11.1],[33.0,12.0],[32.9,14.0],
-  [32.1,15.0],[30.8,19.8],[30.9,25.2],[31.2,25.3],[31.5,28.0],[31.5,32.3],
-  [31.2,34.2],[33.0,35.1],[35.5,36.2],[36.5,36.2],[36.8,36.6],
-  [36.5,36.0],[35.4,34.6],[35.5,35.9],[36.5,36.2],[36.8,36.6],
-  [37.0,36.2],[37.5,36.8],[36.8,28.0],[37.0,27.2],[37.5,27.0],
-  [38.6,26.8],[39.1,26.4],[39.5,26.1],[40.2,26.3],[40.8,26.0],
-  [41.7,26.4],[41.5,28.0],[40.6,22.9],[40.0,22.6],[39.4,22.5],
-  [38.5,22.0],[37.5,21.1],[36.7,21.9],[37.5,22.4],[38.2,23.6],
-  [40.0,23.5],[40.5,23.0],[41.3,19.4],[42.4,18.5],[43.5,16.9],
-  [44.5,14.5],[45.8,13.6],[45.5,13.8],[44.4,12.3],[43.5,13.5],
-  [41.7,13.7],[40.9,15.6],[40.1,18.4],[38.1,15.7],[37.5,15.0],
-  [38.2,13.0],[37.1,11.8],[38.4,9.4],[39.0,8.9],[39.8,9.6],
-  [41.2,9.3],[41.9,8.7],[43.0,9.4],[43.8,7.4],[43.5,5.3],
+function makePath(pts) {
+  return pts.map(([lat, lng], i) => {
+    const { x, y } = project(lat, lng)
+    return `${i === 0 ? 'M' : 'L'}${x.toFixed(1)},${y.toFixed(1)}`
+  }).join(' ') + ' Z'
+}
+
+// Europe + Asia Minor mainland polygon
+// Traces: French Riviera → Italian peninsula → Adriatic → Greece → Thrace →
+//         top edge east → Turkey south coast → top edge west → close
+const EUROPE = [
+  [48.0,5.0],
+  [43.4,5.0],[43.5,5.3],[43.8,7.4],
+  [43.0,9.4],[41.9,8.7],[41.2,9.3],[39.8,9.6],[39.0,8.9],[38.4,9.4],
+  [37.9,11.7],[37.5,15.0],[38.1,15.7],
+  [40.1,18.4],[40.9,15.6],[41.7,13.7],[43.5,13.5],[44.4,12.3],
+  [45.5,13.8],[45.8,13.6],[45.2,14.0],[44.5,14.5],[43.5,16.9],
+  [42.4,18.5],[41.3,19.4],
+  [40.5,23.0],[40.0,23.5],[38.2,23.6],[37.5,22.4],[36.7,21.9],
+  [37.5,21.1],[38.5,22.0],[39.4,22.5],[40.0,22.6],[40.6,22.9],
+  [41.0,23.5],[41.5,24.5],[41.7,26.4],[41.5,28.0],[41.2,29.0],
+  [48.0,29.0],[48.0,38.0],
+  [36.8,36.6],[36.5,36.2],[36.8,35.1],[36.5,34.6],[36.2,33.3],
+  [36.2,32.0],[36.5,31.0],[37.0,30.0],[37.3,28.9],[37.5,27.5],
+  [37.0,27.2],[38.3,26.9],[38.6,26.8],[39.1,26.4],[39.6,26.2],
+  [40.3,26.4],[40.8,26.0],
+  [48.0,5.0],
+]
+
+// North Africa mainland polygon
+// Traces: Morocco → Algeria → Tunisia (with Cape Bon) → Libya → Egypt →
+//         Levant coast → east clip edge → south clip → close
+const AFRICA = [
+  [28.0,5.0],
+  [35.8,5.0],[35.2,5.7],[36.9,6.8],[37.2,8.5],[37.1,9.2],
+  [36.8,10.3],[37.1,10.8],[37.1,11.0],
+  [36.8,11.1],[35.5,11.1],[33.9,11.0],[33.6,11.6],
+  [33.0,12.0],[32.8,13.3],[32.1,15.0],
+  [30.8,18.5],[30.5,20.0],[30.9,20.1],
+  [31.2,25.0],[31.5,25.2],[31.5,28.0],[31.5,32.4],
+  [31.0,32.5],[31.2,33.8],[31.5,34.8],[32.0,34.7],[33.1,35.2],[35.5,36.2],
+  [35.0,38.0],[28.0,38.0],
+  [28.0,5.0],
 ]
 
 const ROUTE_ORDER = ['olive', 'wine', 'grain', 'linen']
@@ -52,10 +79,8 @@ export default function Map({ state }) {
 
   const currentId = WAYPOINT_IDS[Math.min(chapter - 1, 4)]
 
-  const landPath = LAND.map((c, i) => {
-    const { x, y } = project(c[0], c[1])
-    return `${i === 0 ? 'M' : 'L'}${x.toFixed(1)},${y.toFixed(1)}`
-  }).join(' ') + ' Z'
+  const europePath = makePath(EUROPE)
+  const africaPath = makePath(AFRICA)
 
   return (
     <div className="map-screen">
@@ -67,8 +92,9 @@ export default function Map({ state }) {
         {/* Sea */}
         <rect width={W} height={H} fill="#1a2a3a" />
 
-        {/* Land */}
-        <path d={landPath} fill="#2d3b2a" stroke="#4a5a3a" strokeWidth="1" />
+        {/* Land — two polygons, no cross-sea lines */}
+        <path d={europePath} fill="#2d3b2a" stroke="#4a5a3a" strokeWidth="1" />
+        <path d={africaPath} fill="#2d3b2a" stroke="#4a5a3a" strokeWidth="1" />
 
         {/* Routes */}
         {ROUTE_ORDER.map((routeId) => {