diff --git a/Dockerfile b/Dockerfile
index 7c2c708..9620cf3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,7 +4,8 @@ WORKDIR /app
 COPY frontend ./frontend
 COPY backend ./backend
 # Install wasm-pack
-RUN curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+# Install wasm-pack via cargo (fallback for network issues)
+RUN cargo install wasm-pack
 WORKDIR /app/frontend
 # Build frontend
 RUN wasm-pack build --target web --out-name wasm --out-dir ../backend/static
diff --git a/frontend/index.html b/frontend/index.html
index 6fff079..920cc2f 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -573,6 +573,51 @@
                 0 0 4px rgba(255, 255, 255, 0.9);
         }
 
+        /* Road type based sizing - larger roads get larger fonts */
+        .label-street-motorway {
+            font-size: 13px;
+            font-weight: 600;
+            color: #444;
+        }
+
+        .label-street-primary {
+            font-size: 12px;
+            font-weight: 600;
+            color: #555;
+        }
+
+        .label-street-secondary {
+            font-size: 11px;
+            font-weight: 500;
+            color: #5e5e63;
+        }
+
+        .label-street-tertiary {
+            font-size: 10px;
+            font-weight: 500;
+        }
+
+        .label-street-residential {
+            font-size: 9px;
+            font-weight: 400;
+            color: #7e7e83;
+        }
+
+        /* One-way direction arrows */
+        .oneway-arrow {
+            position: absolute;
+            font-size: 18px;
+            font-weight: bold;
+            color: rgba(100, 100, 100, 0.5);
+            pointer-events: none;
+            text-shadow: none;
+            z-index: 5;
+        }
+
+        [data-theme="dark"] .oneway-arrow {
+            color: rgba(180, 180, 180, 0.5);
+        }
+
         /* Apple Maps-style POI labels */
         .label-poi {
             font-size: 11px;
@@ -1279,7 +1324,7 @@
     </style>
 
     <script type="module">
-        import init from './wasm.js?v=fixed_labels_v6';
+        import init from './wasm.js?v=fixed_labels_v20';
 
         async function run() {
             try {
diff --git a/frontend/src/labels.rs b/frontend/src/labels.rs
index bf89bba..216a723 100644
--- a/frontend/src/labels.rs
+++ b/frontend/src/labels.rs
@@ -199,29 +199,32 @@ pub fn update_labels(
         }
     }
 
-    // Process ways for street labels
+    // Process ways for street labels - deduplicate by name
     let client_width = window.inner_width().ok().and_then(|v| v.as_f64()).unwrap_or(width);
     let client_height = window.inner_height().ok().and_then(|v| v.as_f64()).unwrap_or(height);
     
+    // Collect all street ways and group by name to deduplicate
+    use std::collections::HashMap;
+    let mut street_ways: HashMap<String, Vec<(&crate::types::MapWay, i32)>> = HashMap::new();
+    
     for tile in &visible_tiles {
         if let Some(ways) = state.ways.get(tile) {
             for way in ways {
-                // Check if road has a name
                 let name: Option<&str> = way.tags.get("name").map(|s| s.as_str());
                 let highway: Option<&str> = way.tags.get("highway").map(|s| s.as_str());
                 
                 if let (Some(name), Some(highway_type)) = (name, highway) {
-                    // Skip unnamed or minor roads
                     if name.is_empty() { continue; }
                     
-                    // Zoom filtering
+                    // Zoom filtering - only show labels when roads are clearly visible
+                    // Higher number = requires more zoom (more zoomed in)
                     let min_zoom = match highway_type {
-                        "motorway" | "trunk" => 200.0,
-                        "primary" => 500.0,
-                        "secondary" => 1500.0,
-                        "tertiary" => 3000.0,
-                        "residential" | "unclassified" => 6000.0,
-                        _ => 10000.0,
+                        "motorway" | "trunk" => 5000.0,        // Show early (major highways)
+                        "primary" => 20000.0,                  // Medium zoom
+                        "secondary" => 50000.0,                // Need more zoom
+                        "tertiary" => 100000.0,                // Even more zoom
+                        "residential" | "unclassified" => 300000.0, // Only when very zoomed in
+                        _ => 500000.0,                         // Minor roads - extremely zoomed in
                     };
                     if zoom < min_zoom { continue; }
                     
@@ -234,64 +237,106 @@ pub fn update_labels(
                         _ => 10,
                     };
                     
-                    // Parse road points to find midpoint and angle
-                    let points = &way.points;
-                    if points.len() < 16 { continue; }
-                    
-                    let mut parsed_points: Vec<[f64; 2]> = Vec::new();
-                    for chunk in points.chunks(8) {
-                        if chunk.len() < 8 { break; }
-                        let lat = f32::from_le_bytes(chunk[0..4].try_into().unwrap_or([0u8; 4])) as f64;
-                        let lon = f32::from_le_bytes(chunk[4..8].try_into().unwrap_or([0u8; 4])) as f64;
-                        parsed_points.push([lat, lon]);
-                    }
-                    
-                    if parsed_points.len() < 2 { continue; }
-                    
-                    // Calculate midpoint
-                    let mid_idx = parsed_points.len() / 2;
-                    let mid_point = parsed_points[mid_idx];
-                    
-                    // Calculate angle from road direction
-                    let p1 = if mid_idx > 0 { parsed_points[mid_idx - 1] } else { parsed_points[0] };
-                    let p2 = if mid_idx + 1 < parsed_points.len() { parsed_points[mid_idx + 1] } else { parsed_points[mid_idx] };
-                    
-                    let (x1, y1) = project(p1[0], p1[1]);
-                    let (x2, y2) = project(p2[0], p2[1]);
-                    let dx = x2 - x1;
-                    let dy = -(y2 - y1);
-                    
-                    let mut angle_deg = (dy as f64).atan2(dx as f64).to_degrees();
-                    
-                    // Keep text readable
-                    if angle_deg > 90.0 { angle_deg -= 180.0; }
-                    if angle_deg < -90.0 { angle_deg += 180.0; }
-                    
-                    // Project midpoint to screen
-                    let (mx, my) = project(mid_point[0], mid_point[1]);
-                    let cx = mx * uniforms.params[0] + uniforms.params[2];
-                    let cy = my * uniforms.params[1] + uniforms.params[3];
-                    
-                    // Clip check
-                    if cx < -1.5 || cx > 1.5 || cy < -1.5 || cy > 1.5 { continue; }
-                    
-                    let css_x = (cx as f64 + 1.0) * 0.5 * client_width;
-                    let css_y = (1.0 - cy as f64) * 0.5 * client_height;
-                    
-                    candidates.push(LabelCandidate {
-                        name: name.to_string(),
-                        x: css_x,
-                        y: css_y,
-                        priority,
-                        is_country: false,
-                        rotation: angle_deg,
-                        label_type: LabelType::Street,
-                        category: "street".to_string(),
-                    });
+                    street_ways.entry(name.to_string())
+                        .or_insert_with(Vec::new)
+                        .push((way, priority));
                 }
             }
         }
     }
+    
+    // For each unique street name, pick the longest segment as representative
+    for (street_name, ways_with_priority) in street_ways {
+        // Find the way with the most points (longest segment)
+        let best_way = ways_with_priority.iter()
+            .max_by_key(|(way, _)| way.points.len());
+        
+        if let Some((way, priority)) = best_way {
+            let points = &way.points;
+            if points.len() < 16 { continue; }
+            
+            let mut parsed_points: Vec<[f64; 2]> = Vec::new();
+            for chunk in points.chunks(8) {
+                if chunk.len() < 8 { break; }
+                let lat = f32::from_le_bytes(chunk[0..4].try_into().unwrap_or([0u8; 4])) as f64;
+                let lon = f32::from_le_bytes(chunk[4..8].try_into().unwrap_or([0u8; 4])) as f64;
+                parsed_points.push([lat, lon]);
+            }
+            
+            if parsed_points.len() < 2 { continue; }
+            
+            // Calculate midpoint for label placement
+            let mid_idx = parsed_points.len() / 2;
+            let mid_point = parsed_points[mid_idx];
+            
+            // Get two points around midpoint for direction calculation
+            let p1_idx = mid_idx.saturating_sub(1);
+            let p2_idx = (mid_idx + 1).min(parsed_points.len() - 1);
+            
+            let p1 = parsed_points[p1_idx];
+            let p2 = parsed_points[p2_idx];
+            
+            // Project all three points to screen space (0-1 range)
+            let (mx_proj, my_proj) = project(mid_point[0], mid_point[1]);
+            let (x1_proj, y1_proj) = project(p1[0], p1[1]);
+            let (x2_proj, y2_proj) = project(p2[0], p2[1]);
+            
+            // Apply camera transformation to get clip space (-1 to 1)
+            let cx = mx_proj * uniforms.params[0] + uniforms.params[2];
+            let cy = my_proj * uniforms.params[1] + uniforms.params[3];
+            let cx1 = x1_proj * uniforms.params[0] + uniforms.params[2];
+            let cy1 = y1_proj * uniforms.params[1] + uniforms.params[3];
+            let cx2 = x2_proj * uniforms.params[0] + uniforms.params[2];
+            let cy2 = y2_proj * uniforms.params[1] + uniforms.params[3];
+            
+            // Clip check on midpoint
+            if cx < -1.5 || cx > 1.5 || cy < -1.5 || cy > 1.5 { continue; }
+            
+            // Convert to CSS screen coordinates
+            // CSS: origin top-left, x right, y down
+            let css_x = (cx as f64 + 1.0) * 0.5 * client_width;
+            let css_y = (1.0 - cy as f64) * 0.5 * client_height;
+            let css_x1 = (cx1 as f64 + 1.0) * 0.5 * client_width;
+            let css_y1 = (1.0 - cy1 as f64) * 0.5 * client_height;
+            let css_x2 = (cx2 as f64 + 1.0) * 0.5 * client_width;
+            let css_y2 = (1.0 - cy2 as f64) * 0.5 * client_height;
+            
+            // Calculate angle in CSS screen coordinates
+            // In CSS: x increases right, y increases down
+            // CSS rotate() is clockwise from positive x-axis
+            let dx = css_x2 - css_x1;
+            let dy = css_y2 - css_y1;
+            
+            // atan2(dy, dx) gives angle from positive x-axis
+            // For dy > 0 (going down), we get positive angle, which rotates text clockwise
+            let mut angle_deg = dy.atan2(dx).to_degrees();
+            
+            // Keep text readable (flip if upside down: angle between -90 and 90)
+            if angle_deg > 90.0 { angle_deg -= 180.0; }
+            if angle_deg < -90.0 { angle_deg += 180.0; }
+            
+            // Determine highway type for CSS class (for font sizing)
+            let highway_type = way.tags.get("highway").map(|s| s.as_str()).unwrap_or("residential");
+            let road_class = match highway_type {
+                "motorway" | "trunk" => "motorway",
+                "primary" => "primary",
+                "secondary" => "secondary",
+                "tertiary" => "tertiary",
+                _ => "residential",
+            };
+            
+            candidates.push(LabelCandidate {
+                name: street_name,
+                x: css_x,
+                y: css_y,
+                priority: *priority,
+                is_country: false,
+                rotation: angle_deg,
+                label_type: LabelType::Street,
+                category: road_class.to_string(),
+            });
+        }
+    }
 
     // 4. Sort by Priority (High to Low)
     candidates.sort_by(|a, b| b.priority.cmp(&a.priority));
@@ -334,7 +379,7 @@ pub fn update_labels(
             let class_name = match candidate.label_type {
                 LabelType::Country => "label label-country".to_string(),
                 LabelType::City => "label label-city".to_string(),
-                LabelType::Street => "label label-street".to_string(),
+                LabelType::Street => format!("label label-street label-street-{}", candidate.category),
                 LabelType::Poi => format!("label label-poi label-poi-{}", candidate.category),
             };
             
diff --git a/frontend/src/lib.rs b/frontend/src/lib.rs
index 86accc2..ef1b744 100644
--- a/frontend/src/lib.rs
+++ b/frontend/src/lib.rs
@@ -34,18 +34,23 @@ use labels::update_labels;
 use pipelines::{
     Vertex,
     ColoredVertex,
-    create_simple_pipeline,
-    create_building_pipeline,
+    RoadVertex,
+    create_colored_building_pipeline,
     create_water_pipeline,
     create_water_line_pipeline,
+    create_road_motorway_outline_pipeline,
     create_road_motorway_pipeline,
+    create_road_primary_outline_pipeline,
     create_road_primary_pipeline,
+    create_road_secondary_outline_pipeline,
     create_road_secondary_pipeline,
+    create_road_residential_outline_pipeline,
     create_road_residential_pipeline,
     create_landuse_green_pipeline,
     create_landuse_residential_pipeline,
     create_sand_pipeline,
     create_railway_pipeline,
+    generate_road_geometry,
 };
 
 #[wasm_bindgen(start)]
@@ -79,13 +84,40 @@ pub async fn run() {
         None,
     ).await.unwrap();
 
-    let size = window.inner_size();
+    let win = web_sys::window().unwrap();
+    let dpr = win.device_pixel_ratio();
+    let inner_width = win.inner_width().unwrap().as_f64().unwrap();
+    let inner_height = win.inner_height().unwrap().as_f64().unwrap();
+    
+    let width = (inner_width * dpr) as u32;
+    let height = (inner_height * dpr) as u32;
+    
     let max_dim = device.limits().max_texture_dimension_2d;
-    let width = size.width.max(1).min(max_dim);
-    let height = size.height.max(1).min(max_dim);
+    let width = width.max(1).min(max_dim);
+    let height = height.max(1).min(max_dim);
+    
+    // Explicitly resize the canvas/backing store to match physical pixels
+    if let Some(canvas) = window.canvas() {
+        canvas.set_width(width);
+        canvas.set_height(height);
+    }
+    
     let mut config = surface.get_default_config(&adapter, width, height).unwrap();
     surface.configure(&device, &config);
 
+    // Initial MSAA Texture
+    let mut msaa_texture = device.create_texture(&wgpu::TextureDescriptor {
+        label: Some("Multisampled Texture"),
+        size: wgpu::Extent3d { width, height, depth_or_array_layers: 1 },
+        mip_level_count: 1,
+        sample_count: 4,
+        dimension: wgpu::TextureDimension::D2,
+        format: config.format,
+        usage: wgpu::TextureUsages::RENDER_ATTACHMENT,
+        view_formats: &[],
+    });
+    let mut msaa_view = msaa_texture.create_view(&wgpu::TextureViewDescriptor::default());
+
     // Initial Camera Setup
     let camera = Arc::new(Mutex::new(Camera {
         x: 0.5307617,
@@ -309,14 +341,23 @@ pub async fn run() {
     }
 
     // Create Pipelines
-    let building_pipeline = create_building_pipeline(&device, &config.format, &camera_bind_group_layout);
+    let building_pipeline = create_colored_building_pipeline(&device, &config.format, &camera_bind_group_layout);
     let water_pipeline = create_water_pipeline(&device, &config.format, &camera_bind_group_layout);
     let water_line_pipeline = create_water_line_pipeline(&device, &config.format, &camera_bind_group_layout);
     let railway_pipeline = create_railway_pipeline(&device, &config.format, &camera_bind_group_layout);
-    let motorway_pipeline = create_road_motorway_pipeline(&device, &config.format, &camera_bind_group_layout);
-    let primary_pipeline = create_road_primary_pipeline(&device, &config.format, &camera_bind_group_layout);
-    let secondary_pipeline = create_road_secondary_pipeline(&device, &config.format, &camera_bind_group_layout);
-    let residential_pipeline = create_road_residential_pipeline(&device, &config.format, &camera_bind_group_layout);
+    
+    // Road Pipelines (Outline & Fill)
+    let motorway_outline = create_road_motorway_outline_pipeline(&device, &config.format, &camera_bind_group_layout);
+    let motorway_fill = create_road_motorway_pipeline(&device, &config.format, &camera_bind_group_layout);
+    
+    let primary_outline = create_road_primary_outline_pipeline(&device, &config.format, &camera_bind_group_layout);
+    let primary_fill = create_road_primary_pipeline(&device, &config.format, &camera_bind_group_layout);
+    
+    let secondary_outline = create_road_secondary_outline_pipeline(&device, &config.format, &camera_bind_group_layout);
+    let secondary_fill = create_road_secondary_pipeline(&device, &config.format, &camera_bind_group_layout);
+    
+    let residential_outline = create_road_residential_outline_pipeline(&device, &config.format, &camera_bind_group_layout);
+    let residential_fill = create_road_residential_pipeline(&device, &config.format, &camera_bind_group_layout);
     let landuse_green_pipeline = create_landuse_green_pipeline(&device, &config.format, &camera_bind_group_layout);
     let landuse_residential_pipeline = create_landuse_residential_pipeline(&device, &config.format, &camera_bind_group_layout);
     let sand_pipeline = create_sand_pipeline(&device, &config.format, &camera_bind_group_layout);
@@ -327,13 +368,41 @@ pub async fn run() {
 
         match event {
             Event::WindowEvent { event, .. } => match event {
-                WindowEvent::Resized(new_size) => {
+                WindowEvent::Resized(_) => { // Ignore winit size, calculate manually
+                    let win = web_sys::window().unwrap();
+                    let dpr = win.device_pixel_ratio();
+                    let inner_width = win.inner_width().unwrap().as_f64().unwrap();
+                    let inner_height = win.inner_height().unwrap().as_f64().unwrap();
+                    
+                    let width = (inner_width * dpr) as u32;
+                    let height = (inner_height * dpr) as u32;
+
                     let max_dim = device.limits().max_texture_dimension_2d;
-                    let width = new_size.width.max(1).min(max_dim);
-                    let height = new_size.height.max(1).min(max_dim);
+                    let width = width.max(1).min(max_dim);
+                    let height = height.max(1).min(max_dim);
+                    
+                    // Explicitly resize the canvas/backing store to match physical pixels
+                    if let Some(canvas) = window.canvas() {
+                        canvas.set_width(width);
+                        canvas.set_height(height);
+                    }
+
                     config.width = width;
                     config.height = height;
                     surface.configure(&device, &config);
+                    
+                    // Recreate MSAA texture
+                    msaa_texture = device.create_texture(&wgpu::TextureDescriptor {
+                        label: Some("Multisampled Texture"),
+                        size: wgpu::Extent3d { width, height, depth_or_array_layers: 1 },
+                        mip_level_count: 1,
+                        sample_count: 4,
+                        dimension: wgpu::TextureDimension::D2,
+                        format: config.format,
+                        usage: wgpu::TextureUsages::RENDER_ATTACHMENT,
+                        view_formats: &[],
+                    });
+                    msaa_view = msaa_texture.create_view(&wgpu::TextureViewDescriptor::default());
                     camera.lock().unwrap().aspect = width as f32 / height as f32;
                     window.request_redraw();
                 }
@@ -412,12 +481,12 @@ pub async fn run() {
                         
                         for tile in tiles_to_process {
                             
-                            // Build vertex data for each feature type
-                            let mut road_motorway_vertex_data: Vec<Vertex> = Vec::new();
-                            let mut road_primary_vertex_data: Vec<Vertex> = Vec::new();
-                            let mut road_secondary_vertex_data: Vec<Vertex> = Vec::new();
-                            let mut road_residential_vertex_data: Vec<Vertex> = Vec::new();
-                            let mut building_vertex_data: Vec<Vertex> = Vec::new();
+                            // Build vertex data for each feature type - roads use RoadVertex
+                            let mut road_motorway_vertex_data: Vec<RoadVertex> = Vec::new();
+                            let mut road_primary_vertex_data: Vec<RoadVertex> = Vec::new();
+                            let mut road_secondary_vertex_data: Vec<RoadVertex> = Vec::new();
+                            let mut road_residential_vertex_data: Vec<RoadVertex> = Vec::new();
+                            let mut building_vertex_data: Vec<ColoredVertex> = Vec::new();
                             let mut landuse_green_vertex_data: Vec<Vertex> = Vec::new();
                             let mut landuse_residential_vertex_data: Vec<Vertex> = Vec::new();
                             let mut landuse_sand_vertex_data: Vec<Vertex> = Vec::new();
@@ -425,47 +494,99 @@ pub async fn run() {
                             let mut railway_vertex_data: Vec<ColoredVertex> = Vec::new();
                             let mut water_line_vertex_data: Vec<Vertex> = Vec::new();
                             
-                            // Process ways (roads)
+                            // Process ways (roads) - generate quad geometry for zoom-aware width
                             if let Some(ways) = state_guard.ways.get(&tile) {
                                 for way in ways {
                                     let highway = way.tags.get("highway").map(|s| s.as_str());
                                     if highway.is_none() { continue; }
                                     
                                     let highway_type = highway.unwrap();
-                                    let target = match highway_type {
+                                    
+                                    // Road type: 0=motorway, 1=primary, 2=secondary, 3=residential
+                                    let road_type: f32 = match highway_type {
+                                        "motorway" | "motorway_link" | "trunk" | "trunk_link" => 0.0,
+                                        "primary" | "primary_link" => 1.0,
+                                        "secondary" | "secondary_link" => 2.0,
+                                        _ => 3.0,
+                                    };
+                                    
+                                    let target: &mut Vec<RoadVertex> = match highway_type {
                                         "motorway" | "motorway_link" | "trunk" | "trunk_link" => &mut road_motorway_vertex_data,
                                         "primary" | "primary_link" => &mut road_primary_vertex_data,
                                         "secondary" | "secondary_link" => &mut road_secondary_vertex_data,
                                         _ => &mut road_residential_vertex_data,
                                     };
                                     
-                                    // Parse all points first
-                                    let mut road_points: Vec<Vertex> = Vec::new();
+                                    // Parse lanes (default based on road type)
+                                    let default_lanes: f32 = match highway_type {
+                                        "motorway" | "trunk" => 4.0,
+                                        "motorway_link" | "trunk_link" | "primary" => 2.0,
+                                        _ => 2.0,
+                                    };
+                                    let lanes: f32 = way.tags.get("lanes")
+                                        .and_then(|s| s.parse().ok())
+                                        .unwrap_or(default_lanes);
+                                    
+                                    // Parse all road centerline points
+                                    let mut centers: Vec<[f32; 2]> = Vec::new();
                                     for chunk in way.points.chunks(8) {
                                         if chunk.len() < 8 { break; }
                                         let lat = f32::from_le_bytes(chunk[0..4].try_into().unwrap_or([0u8; 4]));
                                         let lon = f32::from_le_bytes(chunk[4..8].try_into().unwrap_or([0u8; 4]));
                                         let (x, y) = project(lat as f64, lon as f64);
-                                        road_points.push(Vertex { position: [x, y] });
+                                        centers.push([x, y]);
                                     }
                                     
-                                    // For LineList: push pairs of vertices for each segment (A-B, B-C, C-D, ...)
-                                    for i in 0..road_points.len().saturating_sub(1) {
-                                        target.push(road_points[i]);
-                                        target.push(road_points[i + 1]);
-                                    }
+                                    // Generate connected geometry with miter joins
+                                    let geom = pipelines::roads::generate_road_geometry(&centers, lanes, road_type);
+                                    target.extend(geom);
                                 }
                             }
                             
-                            // Process buildings
+                            // Process buildings with type-based colors
                             if let Some(buildings) = state_guard.buildings.get(&tile) {
                                 for building in buildings {
+                                    // Get building type from tags
+                                    let building_type = building.tags.get("building").map(|s| s.as_str()).unwrap_or("yes");
+                                    
+                                    // Also check amenity tag for public buildings (hospitals, schools, etc.)
+                                    let amenity_type = building.tags.get("amenity").map(|s| s.as_str());
+                                    let is_public_amenity = matches!(amenity_type, 
+                                        Some("hospital") | Some("school") | Some("university") | Some("college") |
+                                        Some("kindergarten") | Some("library") | Some("place_of_worship") |
+                                        Some("community_centre") | Some("townhall") | Some("police") |
+                                        Some("fire_station") | Some("courthouse") | Some("embassy")
+                                    );
+                                    
+                                    // Assign color based on building type (light theme colors)
+                                    let color: [f32; 3] = if is_public_amenity {
+                                        // Public/Civic: light gray #e0ddd4
+                                        [0.88, 0.87, 0.83]
+                                    } else {
+                                        match building_type {
+                                            // Residential: cream #f2efe9
+                                            "house" | "apartments" | "residential" | "detached" | "semidetached_house" | "terrace" | "dormitory" => 
+                                                [0.95, 0.94, 0.91],
+                                            // Commercial: tan #e8e4dc
+                                            "commercial" | "retail" | "office" | "supermarket" | "kiosk" | "hotel" => 
+                                                [0.91, 0.89, 0.86],
+                                            // Industrial: gray-tan #d9d5cc
+                                            "industrial" | "warehouse" | "factory" | "manufacture" => 
+                                                [0.85, 0.84, 0.80],
+                                            // Public/Civic: light gray #e0ddd4
+                                            "school" | "hospital" | "university" | "government" | "public" | "church" | "cathedral" | "mosque" | "synagogue" | "temple" | "train_station" | "fire_station" | "police" | "library" | "kindergarten" => 
+                                                [0.88, 0.87, 0.83],
+                                            // Default: gray #d9d9d9
+                                            _ => [0.85, 0.85, 0.85],
+                                        }
+                                    };
+                                    
                                     for chunk in building.points.chunks(8) {
                                         if chunk.len() < 8 { break; }
                                         let lat = f32::from_le_bytes(chunk[0..4].try_into().unwrap_or([0u8; 4]));
                                         let lon = f32::from_le_bytes(chunk[4..8].try_into().unwrap_or([0u8; 4]));
                                         let (x, y) = project(lat as f64, lon as f64);
-                                        building_vertex_data.push(Vertex { position: [x, y] });
+                                        building_vertex_data.push(ColoredVertex { position: [x, y], color });
                                     }
                                 }
                             }
@@ -732,16 +853,16 @@ pub async fn run() {
                         let mut rpass = encoder.begin_render_pass(&wgpu::RenderPassDescriptor {
                             label: None,
                             color_attachments: &[Some(wgpu::RenderPassColorAttachment {
-                                view: &view,
-                                resolve_target: None,
+                                view: &msaa_view,
+                                resolve_target: Some(&view),
                                 ops: wgpu::Operations {
                                     load: wgpu::LoadOp::Clear(wgpu::Color {
-                                        r: if is_dark { 0.05 } else { 0.95 },
-                                        g: if is_dark { 0.05 } else { 0.95 },
-                                        b: if is_dark { 0.05 } else { 0.95 },
+                                        r: if is_dark { 0.05 } else { 0.957 },
+                                        g: if is_dark { 0.05 } else { 0.957 },
+                                        b: if is_dark { 0.05 } else { 0.957 },
                                         a: 1.0,
                                     }),
-                                    store: wgpu::StoreOp::Store,
+                                    store: wgpu::StoreOp::Discard,
                                 },
                             })],
                             depth_stencil_attachment: None,
@@ -799,9 +920,56 @@ pub async fn run() {
                             }
                         }
 
-                        // 4. Draw Roads (Layered by importance)
-                        // Residential
-                        rpass.set_pipeline(&residential_pipeline);
+                        // 4. Draw Roads (Layered by importance with Outline/Fill pass for seamless joins)
+                        
+                        // --- PASS 1: OUTLINES (Bottom Layer) ---
+                        // Order: Residential -> Secondary -> Primary -> Motorway
+                        
+                        // Residential Outline
+                        // rpass.set_pipeline(&residential_outline);
+                        // rpass.set_bind_group(0, &camera_bind_group, &[]);
+                        // for buffers in &tiles_to_render {
+                        //     if buffers.road_residential_vertex_count > 0 {
+                        //         rpass.set_vertex_buffer(0, buffers.road_residential_vertex_buffer.slice(..));
+                        //         rpass.draw(0..buffers.road_residential_vertex_count, 0..1);
+                        //     }
+                        // }
+                        
+                        // Secondary Outline
+                        // rpass.set_pipeline(&secondary_outline);
+                        // rpass.set_bind_group(0, &camera_bind_group, &[]);
+                        // for buffers in &tiles_to_render {
+                        //     if buffers.road_secondary_vertex_count > 0 {
+                        //         rpass.set_vertex_buffer(0, buffers.road_secondary_vertex_buffer.slice(..));
+                        //         rpass.draw(0..buffers.road_secondary_vertex_count, 0..1);
+                        //     }
+                        // }
+                        
+                        // Primary Outline
+                        // rpass.set_pipeline(&primary_outline);
+                        // rpass.set_bind_group(0, &camera_bind_group, &[]);
+                        // for buffers in &tiles_to_render {
+                        //     if buffers.road_primary_vertex_count > 0 {
+                        //         rpass.set_vertex_buffer(0, buffers.road_primary_vertex_buffer.slice(..));
+                        //         rpass.draw(0..buffers.road_primary_vertex_count, 0..1);
+                        //     }
+                        // }
+
+                        // Motorway Outline
+                        // rpass.set_pipeline(&motorway_outline);
+                        // rpass.set_bind_group(0, &camera_bind_group, &[]);
+                        // for buffers in &tiles_to_render {
+                        //     if buffers.road_motorway_vertex_count > 0 {
+                        //         rpass.set_vertex_buffer(0, buffers.road_motorway_vertex_buffer.slice(..));
+                        //         rpass.draw(0..buffers.road_motorway_vertex_count, 0..1);
+                        //     }
+                        // }
+
+                        // --- PASS 2: FILLS (Top Layer) ---
+                        // Order: Residential -> Secondary -> Primary -> Motorway
+
+                        // Residential Fill
+                        rpass.set_pipeline(&residential_fill);
                         rpass.set_bind_group(0, &camera_bind_group, &[]);
                         for buffers in &tiles_to_render {
                             if buffers.road_residential_vertex_count > 0 {
@@ -809,8 +977,9 @@ pub async fn run() {
                                 rpass.draw(0..buffers.road_residential_vertex_count, 0..1);
                             }
                         }
-                        // Secondary
-                        rpass.set_pipeline(&secondary_pipeline);
+
+                        // Secondary Fill
+                        rpass.set_pipeline(&secondary_fill);
                         rpass.set_bind_group(0, &camera_bind_group, &[]);
                         for buffers in &tiles_to_render {
                             if buffers.road_secondary_vertex_count > 0 {
@@ -818,8 +987,9 @@ pub async fn run() {
                                 rpass.draw(0..buffers.road_secondary_vertex_count, 0..1);
                             }
                         }
-                        // Primary
-                        rpass.set_pipeline(&primary_pipeline);
+
+                        // Primary Fill
+                        rpass.set_pipeline(&primary_fill);
                         rpass.set_bind_group(0, &camera_bind_group, &[]);
                         for buffers in &tiles_to_render {
                             if buffers.road_primary_vertex_count > 0 {
@@ -827,8 +997,9 @@ pub async fn run() {
                                 rpass.draw(0..buffers.road_primary_vertex_count, 0..1);
                             }
                         }
-                        // Motorway
-                        rpass.set_pipeline(&motorway_pipeline);
+
+                        // Motorway Fill
+                        rpass.set_pipeline(&motorway_fill);
                         rpass.set_bind_group(0, &camera_bind_group, &[]);
                         for buffers in &tiles_to_render {
                             if buffers.road_motorway_vertex_count > 0 {
diff --git a/frontend/src/pipelines/building.rs b/frontend/src/pipelines/building.rs
index 4e06713..eb4dda2 100644
--- a/frontend/src/pipelines/building.rs
+++ b/frontend/src/pipelines/building.rs
@@ -1,6 +1,6 @@
 //! Building render pipeline
 
-use super::common::Vertex;
+use super::common::{Vertex, ColoredVertex};
 
 pub fn create_building_pipeline(
     device: &wgpu::Device, 
@@ -35,10 +35,6 @@ pub fn create_building_pipeline(
                 
                 let x = world_pos.x * camera.params.x + camera.params.z;
                 let y = world_pos.y * camera.params.y + camera.params.w;
-
-                // Globe Effect: Spherize
-                // let r2 = x*x + y*y;
-                // let w = 1.0 + r2 * 0.5;
                 
                 out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
                 return out;
@@ -48,7 +44,7 @@ pub fn create_building_pipeline(
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                 // Buildings: Light: #d9d9d9 (0.85), Dark: #333333 (0.2)
                 let is_dark = camera.theme.x;
-                let color = mix(vec3<f32>(0.85, 0.85, 0.85), vec3<f32>(0.2, 0.2, 0.2), is_dark);
+                let color = mix(vec3<f32>(0.92, 0.91, 0.90), vec3<f32>(0.2, 0.2, 0.2), is_dark);
                 return vec4<f32>(color, 1.0);
             }
         "#)),
@@ -89,7 +85,102 @@ pub fn create_building_pipeline(
             conservative: false,
         },
         depth_stencil: None,
-        multisample: wgpu::MultisampleState::default(),
+        multisample: wgpu::MultisampleState {
+            count: 4, 
+            mask: !0, 
+            alpha_to_coverage_enabled: false,
+        },
+        multiview: None,
+    })
+}
+
+/// Colored building pipeline - uses per-vertex color for different building types
+pub fn create_colored_building_pipeline(
+    device: &wgpu::Device, 
+    format: &wgpu::TextureFormat,
+    bind_group_layout: &wgpu::BindGroupLayout
+) -> wgpu::RenderPipeline {
+    let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
+        label: None,
+        source: wgpu::ShaderSource::Wgsl(std::borrow::Cow::Borrowed(r#"
+            struct CameraUniform {
+                params: vec4<f32>,
+                theme: vec4<f32>,
+            };
+            @group(0) @binding(0)
+            var<uniform> camera: CameraUniform;
+
+            struct VertexInput {
+                @location(0) position: vec2<f32>,
+                @location(1) color: vec3<f32>,  // Per-vertex color (light theme)
+            };
+
+            struct VertexOutput {
+                @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_color: vec3<f32>,
+            };
+
+            @vertex
+            fn vs_main(model: VertexInput) -> VertexOutput {
+                var out: VertexOutput;
+                
+                let x = model.position.x * camera.params.x + camera.params.z;
+                let y = model.position.y * camera.params.y + camera.params.w;
+                
+                out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_color = model.color;
+                return out;
+            }
+
+            @fragment
+            fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+                let is_dark = camera.theme.x;
+                // Dark theme: darken the light theme color
+                let dark_color = in.v_color * 0.5;
+                let color = mix(in.v_color, dark_color, is_dark);
+                return vec4<f32>(color, 1.0);
+            }
+        "#)),
+    });
+
+    let pipeline_layout = device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
+        label: Some("Colored Building Pipeline Layout"),
+        bind_group_layouts: &[bind_group_layout],
+        push_constant_ranges: &[],
+    });
+
+    device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
+        label: Some("Colored Building Pipeline"),
+        layout: Some(&pipeline_layout),
+        vertex: wgpu::VertexState {
+            module: &shader,
+            entry_point: "vs_main",
+            buffers: &[ColoredVertex::desc()],
+        },
+        fragment: Some(wgpu::FragmentState {
+            module: &shader,
+            entry_point: "fs_main",
+            targets: &[Some(wgpu::ColorTargetState {
+                format: *format,
+                blend: Some(wgpu::BlendState::REPLACE),
+                write_mask: wgpu::ColorWrites::ALL,
+            })],
+        }),
+        primitive: wgpu::PrimitiveState {
+            topology: wgpu::PrimitiveTopology::TriangleList,
+            strip_index_format: None,
+            front_face: wgpu::FrontFace::Ccw,
+            cull_mode: None,
+            unclipped_depth: false,
+            polygon_mode: wgpu::PolygonMode::Fill,
+            conservative: false,
+        },
+        depth_stencil: None,
+        multisample: wgpu::MultisampleState {
+            count: 4, 
+            mask: !0, 
+            alpha_to_coverage_enabled: false,
+        },
         multiview: None,
     })
 }
diff --git a/frontend/src/pipelines/common.rs b/frontend/src/pipelines/common.rs
index 4c8f68c..c5e1115 100644
--- a/frontend/src/pipelines/common.rs
+++ b/frontend/src/pipelines/common.rs
@@ -52,6 +52,48 @@ impl ColoredVertex {
     }
 }
 
+/// GPU vertex for roads with center position, normal offset, and lanes
+/// The shader will apply: final_position = center + normal * width_scale
+#[repr(C)]
+#[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
+pub struct RoadVertex {
+    pub center: [f32; 2],   // Road centerline position
+    pub normal: [f32; 2],   // Perpendicular offset direction (normalized, ±1 for each side)
+    pub lanes: f32,         // Number of lanes (1-8)
+    pub road_type: f32,     // 0=motorway, 1=primary, 2=secondary, 3=residential
+}
+
+impl RoadVertex {
+    pub fn desc() -> wgpu::VertexBufferLayout<'static> {
+        wgpu::VertexBufferLayout {
+            array_stride: std::mem::size_of::<RoadVertex>() as wgpu::BufferAddress,
+            step_mode: wgpu::VertexStepMode::Vertex,
+            attributes: &[
+                wgpu::VertexAttribute {
+                    offset: 0,
+                    shader_location: 0,
+                    format: wgpu::VertexFormat::Float32x2, // center
+                },
+                wgpu::VertexAttribute {
+                    offset: std::mem::size_of::<[f32; 2]>() as wgpu::BufferAddress,
+                    shader_location: 1,
+                    format: wgpu::VertexFormat::Float32x2, // normal
+                },
+                wgpu::VertexAttribute {
+                    offset: (std::mem::size_of::<[f32; 2]>() * 2) as wgpu::BufferAddress,
+                    shader_location: 2,
+                    format: wgpu::VertexFormat::Float32, // lanes
+                },
+                wgpu::VertexAttribute {
+                    offset: (std::mem::size_of::<[f32; 2]>() * 2 + std::mem::size_of::<f32>()) as wgpu::BufferAddress,
+                    shader_location: 3,
+                    format: wgpu::VertexFormat::Float32, // road_type
+                }
+            ]
+        }
+    }
+}
+
 /// Create a simple render pipeline with standard configuration
 pub fn create_simple_pipeline(
     device: &wgpu::Device, 
@@ -94,7 +136,62 @@ pub fn create_simple_pipeline(
             conservative: false,
         },
         depth_stencil: None,
-        multisample: wgpu::MultisampleState::default(),
+        multisample: wgpu::MultisampleState {
+            count: 4, 
+            mask: !0, 
+            alpha_to_coverage_enabled: false,
+        },
+        multiview: None,
+    })
+}
+
+/// Create a road render pipeline that uses RoadVertex with lanes attribute
+pub fn create_road_pipeline(
+    device: &wgpu::Device, 
+    format: &wgpu::TextureFormat,
+    bind_group_layout: &wgpu::BindGroupLayout,
+    shader: &wgpu::ShaderModule,
+    label: &str,
+    topology: wgpu::PrimitiveTopology,
+) -> wgpu::RenderPipeline {
+    let pipeline_layout = device.create_pipeline_layout(&wgpu::PipelineLayoutDescriptor {
+        label: Some(label),
+        bind_group_layouts: &[bind_group_layout],
+        push_constant_ranges: &[],
+    });
+
+    device.create_render_pipeline(&wgpu::RenderPipelineDescriptor {
+        label: Some(label),
+        layout: Some(&pipeline_layout),
+        vertex: wgpu::VertexState {
+            module: shader,
+            entry_point: "vs_main",
+            buffers: &[RoadVertex::desc()],
+        },
+        fragment: Some(wgpu::FragmentState {
+            module: shader,
+            entry_point: "fs_main",
+            targets: &[Some(wgpu::ColorTargetState {
+                format: *format,
+                blend: Some(wgpu::BlendState::ALPHA_BLENDING),
+                write_mask: wgpu::ColorWrites::ALL,
+            })],
+        }),
+        primitive: wgpu::PrimitiveState {
+            topology,
+            strip_index_format: None,
+            front_face: wgpu::FrontFace::Ccw,
+            cull_mode: None,
+            unclipped_depth: false,
+            polygon_mode: wgpu::PolygonMode::Fill,
+            conservative: false,
+        },
+        depth_stencil: None,
+        multisample: wgpu::MultisampleState {
+            count: 4, 
+            mask: !0, 
+            alpha_to_coverage_enabled: false,
+        },
         multiview: None,
     })
 }
diff --git a/frontend/src/pipelines/landuse.rs b/frontend/src/pipelines/landuse.rs
index c5b2f85..e852d0e 100644
--- a/frontend/src/pipelines/landuse.rs
+++ b/frontend/src/pipelines/landuse.rs
@@ -35,7 +35,7 @@ pub fn create_landuse_green_pipeline(
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                 let is_dark = camera.theme.x;
                 // Green: Light #cdebb0, Dark #2d4a2d
-                let color = mix(vec3<f32>(0.80, 0.92, 0.69), vec3<f32>(0.18, 0.29, 0.18), is_dark);
+                let color = mix(vec3<f32>(0.804, 0.922, 0.690), vec3<f32>(0.18, 0.29, 0.18), is_dark);
                 return vec4<f32>(color, 1.0);
             }
         "#)),
diff --git a/frontend/src/pipelines/mod.rs b/frontend/src/pipelines/mod.rs
index 2305059..4fc906a 100644
--- a/frontend/src/pipelines/mod.rs
+++ b/frontend/src/pipelines/mod.rs
@@ -7,15 +7,19 @@ pub mod roads;
 pub mod landuse;
 pub mod railway;
 
-pub use common::{Vertex, ColoredVertex, create_simple_pipeline};
-pub use building::create_building_pipeline;
+pub use common::{Vertex, ColoredVertex, RoadVertex, create_simple_pipeline, create_road_pipeline};
+pub use building::{create_building_pipeline, create_colored_building_pipeline};
 pub use water::{create_water_pipeline, create_water_line_pipeline};
 pub use roads::{
-    create_road_motorway_pipeline, 
-    create_road_primary_pipeline, 
-    create_road_secondary_pipeline, 
+    create_road_motorway_outline_pipeline,
+    create_road_motorway_pipeline,
+    create_road_primary_outline_pipeline,
+    create_road_primary_pipeline,
+    create_road_secondary_outline_pipeline,
+    create_road_secondary_pipeline,
+    create_road_residential_outline_pipeline,
     create_road_residential_pipeline,
-    create_road_mesh,
+    generate_road_geometry,
 };
 pub use landuse::{create_landuse_green_pipeline, create_landuse_residential_pipeline, create_sand_pipeline};
 pub use railway::create_railway_pipeline;
diff --git a/frontend/src/pipelines/railway.rs b/frontend/src/pipelines/railway.rs
index 5e16c18..7bc581d 100644
--- a/frontend/src/pipelines/railway.rs
+++ b/frontend/src/pipelines/railway.rs
@@ -95,7 +95,11 @@ pub fn create_railway_pipeline(
             conservative: false,
         },
         depth_stencil: None,
-        multisample: wgpu::MultisampleState::default(),
+        multisample: wgpu::MultisampleState {
+            count: 4, 
+            mask: !0, 
+            alpha_to_coverage_enabled: false,
+        },
         multiview: None,
     })
 }
diff --git a/frontend/src/pipelines/roads.rs b/frontend/src/pipelines/roads.rs
index 730df50..4514a59 100644
--- a/frontend/src/pipelines/roads.rs
+++ b/frontend/src/pipelines/roads.rs
@@ -1,52 +1,176 @@
 //! Road render pipelines (motorway, primary, secondary, residential)
+//! Now split into Outline and Fill passes for correct layering.
 
-use super::common::{Vertex, create_simple_pipeline};
-use crate::geo::project;
+use super::common::{create_road_pipeline};
+// use crate::geo::project; // Unused
 
-/// Create road mesh geometry (thick lines as triangles)
-#[allow(dead_code)]
-pub fn create_road_mesh(points: &[[f64; 2]], width: f32) -> Vec<Vertex> {
+// Helper for vector math
+fn normalize(v: [f32; 2]) -> [f32; 2] {
+    let len = (v[0]*v[0] + v[1]*v[1]).sqrt();
+    if len < 0.00001 { [0.0, 0.0] } else { [v[0]/len, v[1]/len] }
+}
+
+fn dot(a: [f32; 2], b: [f32; 2]) -> f32 {
+    a[0]*b[0] + a[1]*b[1]
+}
+
+/// Generate properly connected road geometry with miter joins
+pub fn generate_road_geometry(points: &[[f32; 2]], lanes: f32, road_type: f32) -> Vec<super::common::RoadVertex> {
     let mut vertices = Vec::new();
     if points.len() < 2 { return vertices; }
 
-    for i in 0..points.len() - 1 {
+    // Computes normals for each segment
+    let mut segment_normals = Vec::with_capacity(points.len() - 1);
+    for i in 0..points.len()-1 {
         let p1 = points[i];
         let p2 = points[i+1];
-        
-        // Convert to projected coordinates (0..1)
-        let (x1, y1) = project(p1[0], p1[1]);
-        let (x2, y2) = project(p2[0], p2[1]);
-        
-        let dx = x2 - x1;
-        let dy = y2 - y1;
-        let len = (dx * dx + dy * dy).sqrt();
-        
-        // Skip invalid segments:
-        // 1. Very short segments that would create degenerate geometry
-        // 2. Segments where width > length (creates giant rectangles instead of roads)
-        if len < 0.00001 || len < (width * 2.0) as f32 { continue; }
-        
-        // Normal vector scaled by width
-        let nx = -dy / len * width;
-        let ny = dx / len * width;
-        
-        // 4 corners
-        let v1 = Vertex { position: [x1 + nx, y1 + ny] };
-        let v2 = Vertex { position: [x1 - nx, y1 - ny] };
-        let v3 = Vertex { position: [x2 + nx, y2 + ny] };
-        let v4 = Vertex { position: [x2 - nx, y2 - ny] };
-        
-        // Triangle 1
-        vertices.push(v1);
-        vertices.push(v2);
-        vertices.push(v3);
-        
-        // Triangle 2
-        vertices.push(v2);
-        vertices.push(v4);
-        vertices.push(v3);
+        let dx = p2[0] - p1[0];
+        let dy = p2[1] - p1[1];
+        let len = (dx*dx + dy*dy).sqrt();
+        if len < 0.000001 {
+            segment_normals.push([0.0, 0.0]); // Degenerate
+        } else {
+            segment_normals.push([-dy/len, dx/len]);
+        } 
     }
-    vertices
+
+    // Generate vertices (left/right pairs) for each point
+    // Store temporarily
+    let mut point_pairs = Vec::with_capacity(points.len() * 2);
+
+    for i in 0..points.len() {
+        // Find normal for this vertex (miter)
+        let normal: [f32; 2];
+        let mut miter_len = 1.0f32;
+
+        if i == 0 {
+            normal = segment_normals[0];
+        } else if i == points.len() - 1 {
+            normal = segment_normals[i-1];
+        } else {
+            let n1 = segment_normals[i-1];
+            let n2 = segment_normals[i];
+            
+            if dot(n1, n1) == 0.0 { normal = n2; }
+            else if dot(n2, n2) == 0.0 { normal = n1; }
+            else {
+                let sum = [n1[0] + n2[0], n1[1] + n2[1]];
+                let miter = normalize(sum);
+                let d = dot(miter, n1);
+                
+                if d.abs() < 0.1 { // Too sharp
+                     normal = n1; 
+                } else {
+                    miter_len = 1.0 / d;
+                    if miter_len > 4.0 { miter_len = 4.0; } // Relaxed clamp for sharper corners
+                    normal = miter;
+                }
+            }
+        }
+        
+        let p = points[i];
+        let nx = normal[0] * miter_len;
+        let ny = normal[1] * miter_len;
+        
+        point_pairs.push(super::common::RoadVertex {
+            center: p,
+            normal: [nx, ny],
+            lanes,
+            road_type,
+        });
+        point_pairs.push(super::common::RoadVertex {
+            center: p,
+            normal: [-nx, -ny],
+            lanes,
+            road_type,
+        });
+    }
+
+    // Triangulate
+    let mut triangle_vertices = Vec::with_capacity((points.len() - 1) * 6);
+    for i in 0..points.len()-1 {
+        // Skip degenerate segment
+        if dot(segment_normals[i], segment_normals[i]) == 0.0 { continue; }
+        
+        // Indices into point_pairs
+        let i_base = 2*i;
+        let j_base = 2*(i+1);
+        
+        let v1 = point_pairs[i_base];     // Left curr
+        let v2 = point_pairs[i_base+1];   // Right curr
+        let v3 = point_pairs[j_base];     // Left next
+        let v4 = point_pairs[j_base+1];   // Right next
+        
+        // Tri 1: v1, v2, v3
+        triangle_vertices.push(v1);
+        triangle_vertices.push(v2);
+        triangle_vertices.push(v3);
+        
+        // Tri 2: v2, v4, v3
+        triangle_vertices.push(v2);
+        triangle_vertices.push(v4);
+        triangle_vertices.push(v3);
+    }
+    
+    triangle_vertices
+}
+
+// ======================================================================================
+// MOTORWAY
+// ======================================================================================
+
+pub fn create_road_motorway_outline_pipeline(
+    device: &wgpu::Device, 
+    format: &wgpu::TextureFormat,
+    bind_group_layout: &wgpu::BindGroupLayout
+) -> wgpu::RenderPipeline {
+    let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
+        label: None,
+        source: wgpu::ShaderSource::Wgsl(std::borrow::Cow::Borrowed(r#"
+            struct CameraUniform {
+                params: vec4<f32>,
+                theme: vec4<f32>,
+            };
+            @group(0) @binding(0)
+            var<uniform> camera: CameraUniform;
+            struct VertexInput {
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
+            };
+            struct VertexOutput {
+                @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
+            };
+            @vertex
+            fn vs_main(model: VertexInput) -> VertexOutput {
+                var out: VertexOutput;
+                // Motorways: Outline
+                let base_pixels = 4.0; 
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 4000.0);
+                
+                let normal = model.normal;
+                let offset = normal * width;
+                let world_pos = model.center + offset;
+                let x = world_pos.x * camera.params.x + camera.params.z;
+                let y = world_pos.y * camera.params.y + camera.params.w;
+                out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                // Highlight miter/anti-alias edge data if needed
+                out.v_normal = vec2<f32>(0.0, 0.0); // Placeholder
+                return out;
+            }
+            @fragment
+            fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+                 let is_dark = camera.theme.x;
+                 // Outline Color: Subtle Grey (Google Maps style)
+                 let color = mix(vec3<f32>(0.8, 0.8, 0.8), vec3<f32>(0.3, 0.3, 0.3), is_dark);
+                 return vec4<f32>(color, 1.0);
+            }
+        "#)),
+    });
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Motorway Outline Pipeline", wgpu::PrimitiveTopology::TriangleList)
 }
 
 pub fn create_road_motorway_pipeline(
@@ -64,30 +188,95 @@ pub fn create_road_motorway_pipeline(
             @group(0) @binding(0)
             var<uniform> camera: CameraUniform;
             struct VertexInput {
-                @location(0) position: vec2<f32>,
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
             };
             struct VertexOutput {
                 @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
             };
             @vertex
             fn vs_main(model: VertexInput) -> VertexOutput {
                 var out: VertexOutput;
-                let world_pos = model.position;
+                // Motorways: Fill
+                let base_pixels = 3.0;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 4000.0);
+                
+                let world_pos = model.center + model.normal * width;
                 let x = world_pos.x * camera.params.x + camera.params.z;
                 let y = world_pos.y * camera.params.y + camera.params.w;
                 out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
                 return out;
             }
             @fragment
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                  let is_dark = camera.theme.x;
-                 // Light: #e990a0, Dark: #d97080 (slightly darker/richer)
-                 let color = mix(vec3<f32>(0.91, 0.56, 0.63), vec3<f32>(0.85, 0.44, 0.50), is_dark);
+                 // Fill Color: Slight off-white/warm #fffcfa
+                 let color = mix(vec3<f32>(1.0, 0.99, 0.98), vec3<f32>(0.5, 0.5, 0.5), is_dark);
                  return vec4<f32>(color, 1.0);
             }
         "#)),
     });
-    create_simple_pipeline(device, format, bind_group_layout, &shader, "Motorway Pipeline", wgpu::PrimitiveTopology::LineList)
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Motorway Fill Pipeline", wgpu::PrimitiveTopology::TriangleList)
+}
+
+// ======================================================================================
+// PRIMARY
+// ======================================================================================
+
+pub fn create_road_primary_outline_pipeline(
+    device: &wgpu::Device, 
+    format: &wgpu::TextureFormat,
+    bind_group_layout: &wgpu::BindGroupLayout
+) -> wgpu::RenderPipeline {
+    let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
+        label: None,
+        source: wgpu::ShaderSource::Wgsl(std::borrow::Cow::Borrowed(r#"
+            struct CameraUniform {
+                params: vec4<f32>,
+                theme: vec4<f32>,
+            };
+            @group(0) @binding(0)
+            var<uniform> camera: CameraUniform;
+            struct VertexInput {
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
+            };
+            struct VertexOutput {
+                @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
+            };
+            @vertex
+            fn vs_main(model: VertexInput) -> VertexOutput {
+                var out: VertexOutput;
+                // Primary: Outline
+                let base_pixels = 3.5;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 2000.0);
+                
+                let world_pos = model.center + model.normal * width;
+                let x = world_pos.x * camera.params.x + camera.params.z;
+                let y = world_pos.y * camera.params.y + camera.params.w;
+                out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
+                return out;
+            }
+            @fragment
+            fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+                let is_dark = camera.theme.x;
+                // Outline: Subtle Grey
+                let color = mix(vec3<f32>(0.8, 0.8, 0.8), vec3<f32>(0.3, 0.3, 0.3), is_dark);
+                return vec4<f32>(color, 1.0);
+            }
+        "#)),
+    });
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Primary Road Outline Pipeline", wgpu::PrimitiveTopology::TriangleList)
 }
 
 pub fn create_road_primary_pipeline(
@@ -105,30 +294,97 @@ pub fn create_road_primary_pipeline(
             @group(0) @binding(0)
             var<uniform> camera: CameraUniform;
             struct VertexInput {
-                @location(0) position: vec2<f32>,
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
             };
             struct VertexOutput {
                 @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
             };
             @vertex
             fn vs_main(model: VertexInput) -> VertexOutput {
                 var out: VertexOutput;
-                let world_pos = model.position;
+                // Primary: Fill
+                let base_pixels = 2.5;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 2000.0);
+                
+                let world_pos = model.center + model.normal * width;
                 let x = world_pos.x * camera.params.x + camera.params.z;
                 let y = world_pos.y * camera.params.y + camera.params.w;
                 out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
                 return out;
             }
             @fragment
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                 let is_dark = camera.theme.x;
-                // Light: #fdbf6f, Dark: #e09f3f
+                // Fill
+                // Fill
                 let color = mix(vec3<f32>(0.99, 0.75, 0.44), vec3<f32>(0.88, 0.62, 0.25), is_dark);
                 return vec4<f32>(color, 1.0);
             }
         "#)),
     });
-    create_simple_pipeline(device, format, bind_group_layout, &shader, "Primary Road Pipeline", wgpu::PrimitiveTopology::LineList)
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Primary Road Fill Pipeline", wgpu::PrimitiveTopology::TriangleList)
+}
+
+// ======================================================================================
+// SECONDARY
+// ======================================================================================
+
+pub fn create_road_secondary_outline_pipeline(
+    device: &wgpu::Device, 
+    format: &wgpu::TextureFormat,
+    bind_group_layout: &wgpu::BindGroupLayout
+) -> wgpu::RenderPipeline {
+    let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
+        label: None,
+        source: wgpu::ShaderSource::Wgsl(std::borrow::Cow::Borrowed(r#"
+            struct CameraUniform {
+                params: vec4<f32>,
+                theme: vec4<f32>,
+            };
+            @group(0) @binding(0)
+            var<uniform> camera: CameraUniform;
+            struct VertexInput {
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
+            };
+            struct VertexOutput {
+                @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
+            };
+            @vertex
+            fn vs_main(model: VertexInput) -> VertexOutput {
+                var out: VertexOutput;
+                // Secondary: Outline
+                let base_pixels = 4.0;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 500.0);
+                
+                let world_pos = model.center + model.normal * width;
+                let x = world_pos.x * camera.params.x + camera.params.z;
+                let y = world_pos.y * camera.params.y + camera.params.w;
+                out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
+                return out;
+            }
+            @fragment
+            fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+                let is_dark = camera.theme.x;
+                // Outline: Gray
+                // Outline: Gray
+                let color = mix(vec3<f32>(0.5, 0.5, 0.5), vec3<f32>(0.2, 0.2, 0.2), is_dark);
+                return vec4<f32>(color, 1.0);
+            }
+        "#)),
+    });
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Secondary Road Outline Pipeline", wgpu::PrimitiveTopology::TriangleList)
 }
 
 pub fn create_road_secondary_pipeline(
@@ -146,30 +402,97 @@ pub fn create_road_secondary_pipeline(
             @group(0) @binding(0)
             var<uniform> camera: CameraUniform;
             struct VertexInput {
-                @location(0) position: vec2<f32>,
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
             };
             struct VertexOutput {
                 @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
             };
             @vertex
             fn vs_main(model: VertexInput) -> VertexOutput {
                 var out: VertexOutput;
-                let world_pos = model.position;
+                // Secondary: Fill
+                let base_pixels = 3.0;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 500.0);
+                
+                let world_pos = model.center + model.normal * width;
                 let x = world_pos.x * camera.params.x + camera.params.z;
                 let y = world_pos.y * camera.params.y + camera.params.w;
                 out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
                 return out;
             }
             @fragment
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                 let is_dark = camera.theme.x;
-                // Light: White, Dark: #444444
-                let color = mix(vec3<f32>(1.0, 1.0, 1.0), vec3<f32>(0.27, 0.27, 0.27), is_dark);
+                // Fill: White/Dark Gray
+                // Fill: White/Dark Gray
+                let color = mix(vec3<f32>(1.0, 1.0, 1.0), vec3<f32>(0.35, 0.35, 0.35), is_dark);
                 return vec4<f32>(color, 1.0);
             }
         "#)),
     });
-    create_simple_pipeline(device, format, bind_group_layout, &shader, "Secondary Road Pipeline", wgpu::PrimitiveTopology::LineList)
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Secondary Road Fill Pipeline", wgpu::PrimitiveTopology::TriangleList)
+}
+
+// ======================================================================================
+// RESIDENTIAL
+// ======================================================================================
+
+pub fn create_road_residential_outline_pipeline(
+    device: &wgpu::Device, 
+    format: &wgpu::TextureFormat,
+    bind_group_layout: &wgpu::BindGroupLayout
+) -> wgpu::RenderPipeline {
+    let shader = device.create_shader_module(wgpu::ShaderModuleDescriptor {
+        label: None,
+        source: wgpu::ShaderSource::Wgsl(std::borrow::Cow::Borrowed(r#"
+            struct CameraUniform {
+                params: vec4<f32>,
+                theme: vec4<f32>,
+            };
+            @group(0) @binding(0)
+            var<uniform> camera: CameraUniform;
+            struct VertexInput {
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
+            };
+            struct VertexOutput {
+                @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
+            };
+            @vertex
+            fn vs_main(model: VertexInput) -> VertexOutput {
+                var out: VertexOutput;
+                // Residential: Outline
+                let base_pixels = 3.2;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 250.0);
+                
+                let world_pos = model.center + model.normal * width;
+                let x = world_pos.x * camera.params.x + camera.params.z;
+                let y = world_pos.y * camera.params.y + camera.params.w;
+                out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
+                return out;
+            }
+            @fragment
+            fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
+                let is_dark = camera.theme.x;
+                // Outline: Gray
+                // Outline: Gray
+                let color = mix(vec3<f32>(0.5, 0.5, 0.5), vec3<f32>(0.2, 0.2, 0.2), is_dark);
+                return vec4<f32>(color, 1.0);
+            }
+        "#)),
+    });
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Residential Road Outline Pipeline", wgpu::PrimitiveTopology::TriangleList)
 }
 
 pub fn create_road_residential_pipeline(
@@ -187,28 +510,39 @@ pub fn create_road_residential_pipeline(
             @group(0) @binding(0)
             var<uniform> camera: CameraUniform;
             struct VertexInput {
-                @location(0) position: vec2<f32>,
+                @location(0) center: vec2<f32>,
+                @location(1) normal: vec2<f32>,
+                @location(2) lanes: f32,
+                @location(3) road_type: f32,
             };
             struct VertexOutput {
                 @builtin(position) clip_position: vec4<f32>,
+                @location(0) v_normal: vec2<f32>,
             };
             @vertex
             fn vs_main(model: VertexInput) -> VertexOutput {
                 var out: VertexOutput;
-                let world_pos = model.position;
+                // Residential: Fill
+                let base_pixels = 2.2;
+                let lane_factor = model.lanes / 2.0;
+                let width = (base_pixels * lane_factor) / (camera.params.x * 250.0);
+                
+                let world_pos = model.center + model.normal * width;
                 let x = world_pos.x * camera.params.x + camera.params.z;
                 let y = world_pos.y * camera.params.y + camera.params.w;
                 out.clip_position = vec4<f32>(x, y, 0.0, 1.0);
+                out.v_normal = model.normal;
                 return out;
             }
             @fragment
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                 let is_dark = camera.theme.x;
-                // Light: White, Dark: #333333
-                let color = mix(vec3<f32>(1.0, 1.0, 1.0), vec3<f32>(0.2, 0.2, 0.2), is_dark);
+                // Fill: White/Dark Gray
+                // Fill: White/Dark Gray
+                let color = mix(vec3<f32>(1.0, 1.0, 1.0), vec3<f32>(0.35, 0.35, 0.35), is_dark);
                 return vec4<f32>(color, 1.0);
             }
         "#)),
     });
-    create_simple_pipeline(device, format, bind_group_layout, &shader, "Residential Road Pipeline", wgpu::PrimitiveTopology::LineList)
+    create_road_pipeline(device, format, bind_group_layout, &shader, "Residential Road Fill Pipeline", wgpu::PrimitiveTopology::TriangleList)
 }
diff --git a/frontend/src/pipelines/water.rs b/frontend/src/pipelines/water.rs
index 064977b..1f2bef6 100644
--- a/frontend/src/pipelines/water.rs
+++ b/frontend/src/pipelines/water.rs
@@ -48,7 +48,7 @@ pub fn create_water_pipeline(
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                 // Water: Light: #9ecaff, Dark: #1a2639
                 let is_dark = camera.theme.x;
-                let color = mix(vec3<f32>(0.62, 0.79, 1.0), vec3<f32>(0.1, 0.15, 0.22), is_dark);
+                let color = mix(vec3<f32>(0.647, 0.749, 0.867), vec3<f32>(0.1, 0.15, 0.22), is_dark);
                 return vec4<f32>(color, 1.0);
             }
         "#)),
@@ -99,7 +99,11 @@ pub fn create_water_pipeline(
             conservative: false,
         },
         depth_stencil: None,
-        multisample: wgpu::MultisampleState::default(),
+        multisample: wgpu::MultisampleState {
+            count: 4, 
+            mask: !0, 
+            alpha_to_coverage_enabled: false,
+        },
         multiview: None,
     })
 }
@@ -137,7 +141,7 @@ pub fn create_water_line_pipeline(
             fn fs_main(in: VertexOutput) -> @location(0) vec4<f32> {
                  let is_dark = camera.theme.x;
                  // Light: #a5bfdd (same/similar to water), Dark: #4a6fa5
-                 let color = mix(vec3<f32>(0.66, 0.82, 0.96), vec3<f32>(0.29, 0.44, 0.65), is_dark);
+                 let color = mix(vec3<f32>(0.647, 0.749, 0.867), vec3<f32>(0.29, 0.44, 0.65), is_dark);
                  return vec4<f32>(color, 1.0);
             }
         "#)),
diff --git a/importer/src/main.rs b/importer/src/main.rs
index 963f0c5..9aa85d9 100644
--- a/importer/src/main.rs
+++ b/importer/src/main.rs
@@ -632,10 +632,10 @@ async fn main() -> Result<()> {
                                 
                                 // Apply simplification based on zoom level
                                 let base_epsilon = match zoom {
-                                    2 => 0.0001,
-                                    4 => 0.00005,
-                                    6 => 0.00002,
-                                    9 => 0.00001,
+                                    2 => 0.01,    // Was 0.0001 (~11m) -> Now ~1km
+                                    4 => 0.002,   // Was 0.00005 (~5m) -> Now ~200m
+                                    6 => 0.0005,  // Was 0.00002 (~2m) -> Now ~50m
+                                    9 => 0.0001,  // Was 0.00001 (~1m) -> Now ~10m
                                     12 => 0.000005,
                                     _ => 0.0,
                                 };