diff --git a/.gitignore b/.gitignore
index a5045aad..7bd3822f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -95,9 +95,10 @@ build/
 .idea/
 *.iml
 
-# ---> Claude
-.env.local
-.env*.local
+# ---> Environment
+.env
+.env.*
+.env*
 
 # ---> Unused components and contexts (archived)
 src/components/_unused/
diff --git a/env.local b/env.local
deleted file mode 100644
index ac476840..00000000
--- a/env.local
+++ /dev/null
@@ -1,33 +0,0 @@
-# ==============================================
-# API Configuration
-# ==============================================
-NEXT_PUBLIC_API_URL=https://api.codebridge-x.com
-
-
-# Frontend URL (for CORS)
-NEXT_PUBLIC_FRONTEND_URL=http://localhost:3000
-
-# ==============================================
-# Authentication Mode
-# ==============================================
-# 인증 모드: sanctum (웹 브라우저 쿠키 기반)
-NEXT_PUBLIC_AUTH_MODE=sanctum
-
-# ==============================================
-# API Key (⚠️ 절대 Git에 커밋하지 말 것!)
-# ==============================================
-# 개발용 고정 키 (주기적 갱신 예정)
-# 발급일: 2025-11-07
-# 갱신 필요 시: PHP 백엔드 팀에 새 키 요청
-# ✅ 서버 전용 (클라이언트에 노출되지 않음)
-API_KEY=42Jfwc6EaRQ04GNRmLR5kzJp5UudSOzGGqjmdk1a
-
-# ==============================================
-# Google Maps API Key
-# ==============================================
-NEXT_PUBLIC_GOOGLE_MAPS_API_KEY=AIzaSyAS3bAzmXlhhZHgO3buFiTGzavXZ6ubYq8
-
-# ==============================================
-# Puppeteer (로컬 PDF 생성용)
-# ==============================================
-PUPPETEER_EXECUTABLE_PATH=/Applications/Google Chrome.app/Contents/MacOS/Google Chrome
\ No newline at end of file