diff --git a/src/PowderCoating.Application/Services/PdfService.cs b/src/PowderCoating.Application/Services/PdfService.cs
index 6767218..074bfbb 100644
--- a/src/PowderCoating.Application/Services/PdfService.cs
+++ b/src/PowderCoating.Application/Services/PdfService.cs
@@ -175,16 +175,15 @@ public class PdfService : IPdfService
         container
             .AlignCenter()
             .AlignMiddle()
-            .Opacity(0.35f)
             .Rotate(-45f)
-            .Border(3)
-            .BorderColor(Colors.Green.Darken2)
+            .Border(2)
+            .BorderColor(Colors.Green.Lighten2)
             .PaddingVertical(10)
             .PaddingHorizontal(20)
             .Text("PAID")
             .FontSize(52)
             .Bold()
-            .FontColor(Colors.Green.Darken2);
+            .FontColor(Colors.Green.Lighten2);
     }
 
     /// <summary>
diff --git a/src/PowderCoating.Infrastructure/Services/EmailService.cs b/src/PowderCoating.Infrastructure/Services/EmailService.cs
index c3e03ed..7f24a9f 100644
--- a/src/PowderCoating.Infrastructure/Services/EmailService.cs
+++ b/src/PowderCoating.Infrastructure/Services/EmailService.cs
@@ -47,6 +47,8 @@ public class EmailService : IEmailService
         if (!_hostEnvironment.IsProduction())
             subject = $"[{_hostEnvironment.EnvironmentName}] {subject}";
 
+        (toEmail, toName) = RedirectIfNonProd(toEmail, toName);
+
         var fromEmail = _configuration["SendGrid:FromEmail"] ?? "noreply@example.com";
         var fromName  = _configuration["SendGrid:FromName"]  ?? "Powder Coating";
 
@@ -104,6 +106,8 @@ public class EmailService : IEmailService
         if (!_hostEnvironment.IsProduction())
             subject = $"[{_hostEnvironment.EnvironmentName}] {subject}";
 
+        (toEmail, toName) = RedirectIfNonProd(toEmail, toName);
+
         var fromEmail = _configuration["SendGrid:FromEmail"] ?? "noreply@example.com";
         var fromName  = _configuration["SendGrid:FromName"]  ?? "Powder Coating";
 
@@ -138,6 +142,20 @@ public class EmailService : IEmailService
         }
     }
 
+    /// <summary>
+    /// In non-production environments, redirects outbound email to <c>SendGrid:DevRedirectEmail</c>
+    /// so real customers are never contacted outside of production. Double-gated on environment
+    /// name AND the config value so a misconfigured prod deploy can't accidentally redirect.
+    /// </summary>
+    private (string email, string name) RedirectIfNonProd(string toEmail, string toName)
+    {
+        if (_hostEnvironment.IsProduction()) return (toEmail, toName);
+        var devEmail = _configuration["SendGrid:DevRedirectEmail"];
+        if (string.IsNullOrWhiteSpace(devEmail)) return (toEmail, toName);
+        _logger.LogWarning("Non-production environment: redirecting email from {Original} to dev address {Dev}", toEmail, devEmail);
+        return (devEmail, $"[DEV → {toName} <{toEmail}>]");
+    }
+
     /// <summary>
     /// Sends the built SendGrid message and interprets the HTTP response. Extracted so both
     /// send methods share identical dispatch and logging logic.
diff --git a/src/PowderCoating.Web/appsettings.json b/src/PowderCoating.Web/appsettings.json
index 9eab6c6..c864a97 100644
--- a/src/PowderCoating.Web/appsettings.json
+++ b/src/PowderCoating.Web/appsettings.json
@@ -45,7 +45,8 @@
   "SendGrid": {
     "ApiKey": "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",
     "FromEmail": "spouliot@scppowdercoating.com",
-    "FromName": "Powder Coating App Staff"
+    "FromName": "Powder Coating App Staff",
+    "DevRedirectEmail": "spouliot@scppowdercoating.com"
   },
   "Twilio": {
     "AccountSid": "your-twilio-account-sid",