diff --git a/tasks/enduro-trails/prototype/app.py b/tasks/enduro-trails/prototype/app.py
index 48f4e92..44e7918 100644
--- a/tasks/enduro-trails/prototype/app.py
+++ b/tasks/enduro-trails/prototype/app.py
@@ -385,38 +385,67 @@ async def get_tile(z: int, x: int, y: int):
         conn = get_db()
         cur = conn.cursor()
 
-        # Trails — простой bbox по координатам из WKB (без пространственного индекса)
-        # Используем ST_Intersects если Spatialite доступен, иначе fallback
-        try:
-            cur.execute("""
-                SELECT osm_id, highway_type, track_type, surface, name,
-                       length_m, mtb_scale, geom
-                FROM trails
-                WHERE ST_Intersects(geom, BuildMBR(?,?,?,?,4326))
-                LIMIT 5000
-            """, (q_west, q_south, q_east, q_north))
-        except Exception:
-            # Fallback без пространственного индекса
-            cur.execute("""
-                SELECT osm_id, highway_type, track_type, surface, name,
-                       length_m, mtb_scale, geom
-                FROM trails
-                LIMIT 5000
-            """)
+        # Читаем все trails и фильтруем по bbox через WKB парсинг в Python
+        # (ST_Intersects не работает с raw WKB без правильной инициализации Spatialite)
+        cur.execute("""
+            SELECT osm_id, highway_type, track_type, surface, name,
+                   length_m, mtb_scale, geom
+            FROM trails
+        """)
+        all_trails = cur.fetchall()
 
-        trails_rows = cur.fetchall()
+        # Фильтруем по bbox через первую точку WKB
+        trails_rows = []
+        for row in all_trails:
+            geom_blob = row["geom"]
+            if not geom_blob:
+                continue
+            try:
+                blob = bytes(geom_blob)
+                endian = "<" if blob[0] == 1 else ">"
+                gtype = struct.unpack_from(endian + "I", blob, 1)[0]
+                offset = 5
+                if gtype & 0x20000000:
+                    offset += 4  # skip SRID
+                npts = struct.unpack_from(endian + "I", blob, offset)[0]
+                offset += 4
+                if npts < 2:
+                    continue
+                # Проверяем первую и последнюю точку для bbox
+                lon1, lat1 = struct.unpack_from(endian + "dd", blob, offset)
+                lon2, lat2 = struct.unpack_from(endian + "dd", blob, offset + (npts - 1) * 16)
+                min_lon = min(lon1, lon2)
+                max_lon = max(lon1, lon2)
+                min_lat = min(lat1, lat2)
+                max_lat = max(lat1, lat2)
+                if max_lon < q_west or min_lon > q_east or max_lat < q_south or min_lat > q_north:
+                    continue
+                trails_rows.append(row)
+                if len(trails_rows) >= 5000:
+                    break
+            except Exception:
+                continue
 
-        try:
-            cur.execute("""
-                SELECT osm_id, poi_type, name, geom
-                FROM poi
-                WHERE ST_Intersects(geom, BuildMBR(?,?,?,?,4326))
-                LIMIT 1000
-            """, (q_west, q_south, q_east, q_north))
-        except Exception:
-            cur.execute("SELECT osm_id, poi_type, name, geom FROM poi LIMIT 1000")
+        cur.execute("SELECT osm_id, poi_type, name, geom FROM poi")
+        all_poi = cur.fetchall()
+        poi_rows = []
+        for row in all_poi:
+            geom_blob = row["geom"]
+            if not geom_blob:
+                continue
+            try:
+                blob = bytes(geom_blob)
+                endian = "<" if blob[0] == 1 else ">"
+                offset = 5
+                gtype = struct.unpack_from(endian + "I", blob, 1)[0]
+                if gtype & 0x20000000:
+                    offset += 4
+                lon, lat = struct.unpack_from(endian + "dd", blob, offset)
+                if q_west <= lon <= q_east and q_south <= lat <= q_north:
+                    poi_rows.append(row)
+            except Exception:
+                continue
 
-        poi_rows = cur.fetchall()
         conn.close()
 
     except Exception as e:
diff --git a/tasks/enduro-trails/prototype/static/index.html b/tasks/enduro-trails/prototype/static/index.html
index 2c1b646..0b1aabd 100644
--- a/tasks/enduro-trails/prototype/static/index.html
+++ b/tasks/enduro-trails/prototype/static/index.html
@@ -13,8 +13,8 @@
     * { box-sizing: border-box; margin: 0; padding: 0; }
 
     body {
-      background: #1a1a2e;
-      color: #e0e0e0;
+      background: #f5f3ee;
+      color: #333333;
       font-family: 'Segoe UI', system-ui, sans-serif;
       height: 100vh;
       display: flex;
@@ -22,20 +22,21 @@
     }
 
     #header {
-      background: #16213e;
-      border-bottom: 1px solid #0f3460;
+      background: #ffffff;
+      border-bottom: 1px solid #ddd;
       padding: 10px 16px;
       display: flex;
       align-items: center;
       gap: 16px;
       flex-shrink: 0;
       z-index: 10;
+      box-shadow: 0 1px 4px rgba(0,0,0,0.1);
     }
 
     #header h1 {
       font-size: 18px;
       font-weight: 600;
-      color: #FF8C00;
+      color: #e07b00;
       letter-spacing: 0.5px;
     }
 
@@ -53,9 +54,9 @@
     }
 
     .toggle-btn {
-      background: #0f3460;
-      border: 1px solid #1a5276;
-      color: #e0e0e0;
+      background: #f0f0f0;
+      border: 1px solid #ccc;
+      color: #444;
       padding: 5px 12px;
       border-radius: 4px;
       cursor: pointer;
@@ -66,8 +67,8 @@
       gap: 6px;
     }
 
-    .toggle-btn:hover { background: #1a5276; }
-    .toggle-btn.active { background: #FF8C00; border-color: #FF8C00; color: #1a1a2e; font-weight: 600; }
+    .toggle-btn:hover { background: #e0e0e0; }
+    .toggle-btn.active { background: #ff6600; border-color: #ff6600; color: #fff; font-weight: 600; }
 
     .dot {
       width: 10px; height: 10px;
@@ -87,13 +88,14 @@
       position: absolute;
       bottom: 30px;
       left: 12px;
-      background: rgba(22, 33, 62, 0.92);
-      border: 1px solid #0f3460;
+      background: rgba(255,255,255,0.95);
+      border: 1px solid #ddd;
       border-radius: 6px;
       padding: 10px 14px;
       font-size: 12px;
       z-index: 5;
       min-width: 160px;
+      box-shadow: 0 2px 8px rgba(0,0,0,0.12);
     }
 
     #legend h3 {
@@ -120,28 +122,25 @@
     .legend-dashed {
       width: 28px;
       height: 0;
-      border-top: 2px dashed #FFD700;
+      border-top: 2px dashed #cc9900;
     }
 
     /* Popup */
     .maplibregl-popup-content {
-      background: #16213e !important;
-      color: #e0e0e0 !important;
-      border: 1px solid #0f3460 !important;
+      background: #ffffff !important;
+      color: #333 !important;
+      border: 1px solid #ddd !important;
       border-radius: 6px !important;
       padding: 12px 14px !important;
       font-size: 13px !important;
       min-width: 180px;
-    }
-
-    .maplibregl-popup-tip {
-      border-top-color: #16213e !important;
+      box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
     }
 
     .popup-title {
       font-weight: 600;
       font-size: 14px;
-      color: #FF8C00;
+      color: #e07b00;
       margin-bottom: 6px;
     }
 
@@ -153,20 +152,21 @@
     }
 
     .popup-key { color: #888; }
-    .popup-val { color: #e0e0e0; font-weight: 500; }
+    .popup-val { color: #333; font-weight: 500; }
 
     /* Stats bar */
     #stats {
       position: absolute;
       top: 10px;
       right: 12px;
-      background: rgba(22, 33, 62, 0.85);
-      border: 1px solid #0f3460;
+      background: rgba(255,255,255,0.9);
+      border: 1px solid #ddd;
       border-radius: 4px;
       padding: 6px 10px;
       font-size: 11px;
-      color: #888;
+      color: #666;
       z-index: 5;
+      box-shadow: 0 1px 4px rgba(0,0,0,0.1);
     }
 
     /* Loading indicator */
@@ -175,20 +175,21 @@
       top: 50%;
       left: 50%;
       transform: translate(-50%, -50%);
-      background: rgba(22, 33, 62, 0.95);
-      border: 1px solid #FF8C00;
+      background: rgba(255,255,255,0.97);
+      border: 1px solid #ff6600;
       border-radius: 8px;
       padding: 20px 30px;
       text-align: center;
       z-index: 100;
       display: none;
+      color: #333;
     }
 
     #loading.visible { display: block; }
     #loading .spinner {
       width: 32px; height: 32px;
-      border: 3px solid #0f3460;
-      border-top-color: #FF8C00;
+      border: 3px solid #eee;
+      border-top-color: #ff6600;
       border-radius: 50%;
       animation: spin 0.8s linear infinite;
       margin: 0 auto 10px;
@@ -202,8 +203,8 @@
       top: 50%;
       left: 50%;
       transform: translate(-50%, -50%);
-      background: rgba(22, 33, 62, 0.95);
-      border: 1px solid #FF8C00;
+      background: rgba(255,255,255,0.97);
+      border: 1px solid #ff6600;
       border-radius: 8px;
       padding: 24px 32px;
       text-align: center;
@@ -213,13 +214,14 @@
     }
 
     #no-data-warning.visible { display: block; }
-    #no-data-warning h2 { color: #FF8C00; margin-bottom: 10px; }
-    #no-data-warning p { color: #aaa; font-size: 13px; line-height: 1.5; }
+    #no-data-warning h2 { color: #ff6600; margin-bottom: 10px; }
+    #no-data-warning p { color: #666; font-size: 13px; line-height: 1.5; }
     #no-data-warning code {
-      background: #0f3460;
+      background: #f5f5f5;
       padding: 2px 6px;
       border-radius: 3px;
       font-family: monospace;
+      color: #333;
     }
   </style>
 </head>
@@ -282,7 +284,7 @@
       <div class="legend-line" style="background:#555; height:1px"></div>
       <span>Асфальт</span>
     </div>
-    <div style="margin-top:8px; border-top:1px solid #0f3460; padding-top:8px;">
+    <div style="margin-top:8px; border-top:1px solid #ddd; padding-top:8px;">
       <div class="legend-item">
         <span class="dot" style="background:#ff4444"></span><span>Вершина</span>
       </div>
diff --git a/tasks/enduro-trails/prototype/static/style.json b/tasks/enduro-trails/prototype/static/style.json
index 3b81ea0..a83dd02 100644
--- a/tasks/enduro-trails/prototype/static/style.json
+++ b/tasks/enduro-trails/prototype/static/style.json
@@ -1,6 +1,6 @@
 {
   "version": 8,
-  "name": "Enduro Trails Dark",
+  "name": "Enduro Trails Light",
   "metadata": {},
   "center": [37.6, 55.75],
   "zoom": 7,
@@ -15,9 +15,7 @@
     },
     "osm-raster": {
       "type": "raster",
-      "tiles": [
-        "https://tile.openstreetmap.org/{z}/{x}/{y}.png"
-      ],
+      "tiles": ["https://tile.openstreetmap.org/{z}/{x}/{y}.png"],
       "tileSize": 256,
       "attribution": "© OpenStreetMap contributors"
     }
@@ -27,19 +25,17 @@
     {
       "id": "background",
       "type": "background",
-      "paint": {
-        "background-color": "#1a1a2e"
-      }
+      "paint": { "background-color": "#f5f3ee" }
     },
     {
       "id": "osm-base",
       "type": "raster",
       "source": "osm-raster",
       "paint": {
-        "raster-opacity": 0.25,
-        "raster-saturation": -0.8,
-        "raster-brightness-min": 0.0,
-        "raster-brightness-max": 0.3
+        "raster-opacity": 0.45,
+        "raster-saturation": -0.6,
+        "raster-brightness-min": 0.6,
+        "raster-brightness-max": 1.0
       }
     },
     {
@@ -47,92 +43,53 @@
       "type": "line",
       "source": "trails-tiles",
       "source-layer": "trails",
-      "filter": [
-        "in", "highway", "primary", "secondary", "tertiary", "residential", "cycleway"
-      ],
+      "filter": ["in", "highway", "primary", "secondary", "tertiary", "residential", "cycleway"],
       "paint": {
-        "line-color": "#555555",
+        "line-color": "#aaaaaa",
         "line-width": 1,
-        "line-opacity": 0.7
+        "line-opacity": 0.6
       },
-      "layout": {
-        "line-cap": "round",
-        "line-join": "round"
-      }
+      "layout": { "line-cap": "round", "line-join": "round" }
     },
     {
       "id": "trails-grade12",
       "type": "line",
       "source": "trails-tiles",
       "source-layer": "trails",
-      "filter": [
-        "all",
-        ["==", "highway", "track"],
-        ["in", "tracktype", "grade1", "grade2"]
-      ],
+      "filter": ["all", ["==", "highway", "track"], ["in", "tracktype", "grade1", "grade2"]],
       "paint": {
-        "line-color": "#FFA500",
-        "line-width": [
-          "interpolate", ["linear"], ["zoom"],
-          8, 1.5,
-          12, 2.5,
-          16, 4
-        ],
+        "line-color": "#e07b00",
+        "line-width": ["interpolate", ["linear"], ["zoom"], 8, 1.5, 12, 2.5, 16, 4],
         "line-opacity": 0.9
       },
-      "layout": {
-        "line-cap": "round",
-        "line-join": "round"
-      }
+      "layout": { "line-cap": "round", "line-join": "round" }
     },
     {
       "id": "trails-grade345",
       "type": "line",
       "source": "trails-tiles",
       "source-layer": "trails",
-      "filter": [
-        "all",
-        ["==", "highway", "track"],
-        ["!in", "tracktype", "grade1", "grade2"]
-      ],
+      "filter": ["all", ["==", "highway", "track"], ["!in", "tracktype", "grade1", "grade2"]],
       "paint": {
-        "line-color": "#FF8C00",
-        "line-width": [
-          "interpolate", ["linear"], ["zoom"],
-          8, 2,
-          12, 3.5,
-          16, 5
-        ],
+        "line-color": "#ff6600",
+        "line-width": ["interpolate", ["linear"], ["zoom"], 8, 2, 12, 3.5, 16, 5],
         "line-opacity": 0.95
       },
-      "layout": {
-        "line-cap": "round",
-        "line-join": "round"
-      }
+      "layout": { "line-cap": "round", "line-join": "round" }
     },
     {
       "id": "trails-path-bridleway",
       "type": "line",
       "source": "trails-tiles",
       "source-layer": "trails",
-      "filter": [
-        "in", "highway", "path", "bridleway", "footway"
-      ],
+      "filter": ["in", "highway", "path", "bridleway", "footway"],
       "paint": {
-        "line-color": "#FFD700",
-        "line-width": [
-          "interpolate", ["linear"], ["zoom"],
-          8, 1,
-          12, 1.5,
-          16, 3
-        ],
+        "line-color": "#cc9900",
+        "line-width": ["interpolate", ["linear"], ["zoom"], 8, 1, 12, 1.5, 16, 3],
         "line-opacity": 0.85,
         "line-dasharray": [3, 2]
       },
-      "layout": {
-        "line-cap": "butt",
-        "line-join": "round"
-      }
+      "layout": { "line-cap": "butt", "line-join": "round" }
     },
     {
       "id": "poi-circles",
@@ -140,23 +97,18 @@
       "source": "trails-tiles",
       "source-layer": "poi",
       "paint": {
-        "circle-radius": [
-          "interpolate", ["linear"], ["zoom"],
-          8, 3,
-          12, 6,
-          16, 10
-        ],
+        "circle-radius": ["interpolate", ["linear"], ["zoom"], 8, 3, 12, 6, 16, 10],
         "circle-color": [
           "match", ["get", "poi_type"],
-          "natural=peak",    "#ff4444",
-          "natural=water",   "#4488ff",
-          "tourism=viewpoint", "#44ff88",
-          "historic=ruins",  "#cc88ff",
-          "natural=cave_entrance", "#ffaa00",
-          "ford=yes",        "#00ccff",
-          "#ffffff"
+          "natural=peak",          "#e63946",
+          "natural=water",         "#1d7fc4",
+          "tourism=viewpoint",     "#2a9d2a",
+          "historic=ruins",        "#9b59b6",
+          "natural=cave_entrance", "#e67e22",
+          "ford=yes",              "#0099cc",
+          "#888888"
         ],
-        "circle-stroke-color": "#1a1a2e",
+        "circle-stroke-color": "#ffffff",
         "circle-stroke-width": 1.5,
         "circle-opacity": 0.9
       }
@@ -176,8 +128,8 @@
         "text-optional": true
       },
       "paint": {
-        "text-color": "#ffffff",
-        "text-halo-color": "#1a1a2e",
+        "text-color": "#333333",
+        "text-halo-color": "#ffffff",
         "text-halo-width": 1.5
       }
     }