diff --git a/shaders/antenas.gdshader b/shaders/antenas.gdshader
index 20cb2341..ef2410b2 100644
--- a/shaders/antenas.gdshader
+++ b/shaders/antenas.gdshader
@@ -82,17 +82,15 @@ void fragment()
 
     // Границы по углу
     float angle_in_sector = mod(angle, sector_width);
-    if (angle_in_sector < grid_line_width ||
-        sector_width - angle_in_sector < grid_line_width) {
-        cell_color.rgb *= 0.7; // Затемняем границы
-    }
+    float v0 = sector_width - 0.01;
+    float v1 = sector_width + 0.0001;
+    cell_color.rgb *= 1.0 - sqrt(smoothstep(v0, v1, angle_in_sector) * smoothstep(v1, v0, angle_in_sector));
 
     // Границы по радиусу
     float radius_in_layer = mod(normalized_radius, layer_height);
-    if (radius_in_layer < grid_line_width ||
-        layer_height - radius_in_layer < grid_line_width) {
-        cell_color.rgb *= 0.7; // Затемняем границы
-    }
+    v0 = layer_height - 0.01;
+    v1 = layer_height + 0.0001;
+    cell_color.rgb *= 1.0 - sqrt(smoothstep(v0, v1, radius_in_layer) * smoothstep(v1, v0, radius_in_layer));
 
     // Подмешивание шума для включённых
     cell_color.a = alpha + random_timed(centered_uv) * cell_color.a;