항목수정 및 언어버튼 가시성 수정

.Backup/html/assets/css/style.css

@@ -1,14 +1,11 @@
-/* 기본 스타일 */
 :root {
     scroll-behavior: smooth;
 }
-
 body { 
     font-family: 'Plus Jakarta Sans', sans-serif; 
     background-color: #f8fafc;
     color: #0f172a;
 }
-
 .font-industrial { font-family: 'Space Grotesk', sans-serif; }
 .font-premium { font-family: 'Plus Jakarta Sans', sans-serif; }
 
@@ -18,6 +15,13 @@ body {
     border-bottom: 1px solid rgba(255, 255, 255, 0.1);
 }
 
+/* Premium Typography Styles */
+.premium-kerning { letter-spacing: -0.04em; }
+.industrial-tracking { letter-spacing: 0.15em; }
+.hero-title {
+    line-height: 1.05;
+}
+
 /* Animations */
 @keyframes fadeIn {
     from { opacity: 0; transform: translateY(20px); }
@@ -29,30 +33,21 @@ body {
 .no-scrollbar::-webkit-scrollbar { display: none; }
 .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
 
-/* 서비스 카드 이미지 hover */
 .service-card:hover .service-image {
     transform: scale(1.1);
     filter: grayscale(0);
 }
 
-/* ==================== 이미지 보호 레이어 ==================== */
-.img-protect-wrapper {
-    position: relative;
-    display: inline-block;
+/* ── 언어 전환 버튼 ───────────────────────────────────────── */
+.lang-btn {
+    background: transparent;
+    opacity: 0.5;
+    transition: all 0.2s;
 }
-
-.img-protect-wrapper img {
-    display: block;
+.lang-btn:hover {
+    opacity: 0.8;
 }
-
-.img-protect-wrapper .img-overlay {
-    position: absolute;
-    top: 0;
-    left: 0;
-    width: 100%;
-    height: 100%;
-    cursor: default;
-    z-index: 10;
-    user-select: none;
-    -webkit-user-drag: none;
+.lang-btn.active-lang {
+    background: #2563eb;
+    opacity: 1;
 }