diff --git a/.github/workflows/build-check.yml b/.github/workflows/build-check.yml
index b381591..46ce08b 100644
--- a/.github/workflows/build-check.yml
+++ b/.github/workflows/build-check.yml
@@ -42,13 +42,25 @@ jobs:
           fi
           echo "$CHANGED" | xargs pnpm prettier --check
 
-      - name: Lint (OxLint)
+      - name: Lint changed files (OxLint)
         working-directory: Zero
-        run: pnpm dlx oxlint@latest
+        run: |
+          CHANGED=$(git diff --name-only --diff-filter=ACMR origin/${{ github.base_ref }}...HEAD -- '*.ts' '*.tsx' | grep '^Zero/' | sed 's|^Zero/||' || true)
+          if [ -z "$CHANGED" ]; then
+            echo "No lintable files changed"
+            exit 0
+          fi
+          echo "$CHANGED" | xargs pnpm dlx oxlint@latest
 
-      - name: Lint (ESLint)
+      - name: Lint changed files (ESLint)
         working-directory: Zero
-        run: pnpm lint
+        run: |
+          CHANGED=$(git diff --name-only --diff-filter=ACMR origin/${{ github.base_ref }}...HEAD -- '*.ts' '*.tsx' | grep '^Zero/' | sed 's|^Zero/||' || true)
+          if [ -z "$CHANGED" ]; then
+            echo "No lintable files changed"
+            exit 0
+          fi
+          echo "$CHANGED" | xargs pnpm eslint
 
   build:
     name: Build
diff --git a/Zero/apps/mail/components/home/HomeContent.tsx b/Zero/apps/mail/components/home/HomeContent.tsx
index 4f5d3cf..2ad574b 100644
--- a/Zero/apps/mail/components/home/HomeContent.tsx
+++ b/Zero/apps/mail/components/home/HomeContent.tsx
@@ -24,16 +24,16 @@ import {
   Expand,
 } from '../icons/icons';
 import { PixelatedBackground, PixelatedLeft, PixelatedRight } from '@/components/home/pixelated-bg';
-import { SignInDialog } from '../connection/sign-in-dialog';
 import { Tabs, TabsContent } from '@/components/ui/tabs';
+import { useSession, signIn } from '@/lib/auth-client';
 import { Link, useNavigate } from 'react-router';
 import { Button } from '@/components/ui/button';
 import { Balancer } from 'react-wrap-balancer';
-import { useSession } from '@/lib/auth-client';
 import { Navigation } from '../navigation';
 import { motion } from 'motion/react';
 import { Type } from 'lucide-react';
 import { useEffect } from 'react';
+import { toast } from 'sonner';
 import Footer from './footer';
 import React from 'react';
 
@@ -112,11 +112,20 @@ export default function HomeContent() {
               Get Started
             </Link>
           ) : (
-            <SignInDialog>
-              <button className="inline-flex h-10 items-center justify-center gap-2 whitespace-nowrap rounded-lg bg-white px-6 text-sm font-medium text-black no-underline transition-colors hover:bg-white/90">
-                Get Started
-              </button>
-            </SignInDialog>
+            <button
+              className="inline-flex h-10 items-center justify-center gap-2 whitespace-nowrap rounded-lg bg-white px-6 text-sm font-medium text-black no-underline transition-colors hover:bg-white/90"
+              onClick={() => {
+                toast.promise(
+                  signIn.social({
+                    provider: 'google',
+                    callbackURL: `${window.location.origin}/mail`,
+                  }),
+                  { error: 'Login redirect failed' },
+                );
+              }}
+            >
+              Get Started
+            </button>
           )}
         </motion.div>
       </section>
diff --git a/Zero/apps/mail/components/navigation.tsx b/Zero/apps/mail/components/navigation.tsx
index f6a36c0..049d39b 100644
--- a/Zero/apps/mail/components/navigation.tsx
+++ b/Zero/apps/mail/components/navigation.tsx
@@ -10,15 +10,15 @@ import {
 import { Sheet, SheetContent, SheetHeader, SheetTitle, SheetTrigger } from '@/components/ui/sheet';
 import { useState, useEffect, useRef, startTransition } from 'react';
 import { AnimatedNumber } from '@/components/ui/animated-number';
-import { SignInDialog } from './connection/sign-in-dialog';
+import { useSession, signIn } from '@/lib/auth-client';
 import { Separator } from '@/components/ui/separator';
 import { useQuery } from '@tanstack/react-query';
 import { Link, useNavigate } from 'react-router';
 import { Menu, ChevronDown } from 'lucide-react';
 import { Button } from '@/components/ui/button';
-import { useSession } from '@/lib/auth-client';
 import { GitHub, Star } from './icons/icons';
 import { cn } from '@/lib/utils';
+import { toast } from 'sonner';
 
 const aboutLinks = [
   {
@@ -229,11 +229,20 @@ export function Navigation() {
                 Get Started
               </Link>
             ) : (
-              <SignInDialog>
-                <button className="inline-flex h-8 items-center justify-center gap-2 whitespace-nowrap rounded-lg bg-white px-4 text-sm font-medium text-black no-underline transition-colors hover:bg-white/90">
-                  Get Started
-                </button>
-              </SignInDialog>
+              <button
+                className="inline-flex h-8 items-center justify-center gap-2 whitespace-nowrap rounded-lg bg-white px-4 text-sm font-medium text-black no-underline transition-colors hover:bg-white/90"
+                onClick={() => {
+                  toast.promise(
+                    signIn.social({
+                      provider: 'google',
+                      callbackURL: `${window.location.origin}/mail`,
+                    }),
+                    { error: 'Login redirect failed' },
+                  );
+                }}
+              >
+                Get Started
+              </button>
             )}
           </div>
         </nav>
diff --git a/Zero/apps/mail/lib/auth-client.ts b/Zero/apps/mail/lib/auth-client.ts
index bad0018..f26662a 100644
--- a/Zero/apps/mail/lib/auth-client.ts
+++ b/Zero/apps/mail/lib/auth-client.ts
@@ -4,10 +4,6 @@ import type { Auth } from '@zero/server/auth';
 
 const backendURL = import.meta.env.VITE_PUBLIC_BACKEND_URL || 'http://localhost:8787';
 
-// Debug: Log the backend URL being used
-console.log('Auth client baseURL:', backendURL);
-console.log('Environment VITE_PUBLIC_BACKEND_URL:', import.meta.env.VITE_PUBLIC_BACKEND_URL);
-
 export const authClient = createAuthClient({
   baseURL: backendURL,
   fetchOptions: {