diff --git a/app/static/styles.css b/app/static/styles.css
index a83346d..15b5e46 100644
--- a/app/static/styles.css
+++ b/app/static/styles.css
@@ -16,7 +16,7 @@
   --muted:         #627590;
   --success:       #127a46;
   --danger:        #b91c1c;
-  --header-h:      64px;
+  --header-h:      44px;
 }
 
 /* ── 리셋 & 기본 ─────────────────────────────────── */
@@ -88,9 +88,9 @@ a { color: inherit; text-decoration: none; }
 .brand-logo-mark svg { color: #fff; }
 
 .brand-logo-img {
-  height: 30px;
+  height: 44px;
   width: auto;
-  max-width: 160px;
+  max-width: 200px;
   object-fit: contain;
 }
 
@@ -315,6 +315,14 @@ a { color: inherit; text-decoration: none; }
   gap: 10px;
 }
 
+.header-brand-title {
+  font-size: 16px;
+  font-weight: 700;
+  color: #fff;
+  letter-spacing: -.2px;
+  white-space: nowrap;
+}
+
 .header-logo-mark {
   width: 32px;
   height: 32px;
diff --git a/app/templates/main.html b/app/templates/main.html
index ec30fb7..5230cb9 100644
--- a/app/templates/main.html
+++ b/app/templates/main.html
@@ -11,8 +11,7 @@
     <!-- ── 헤더 ── -->
     <header class="header">
       <div class="header-brand">
-        <img src="/static/dbx-logo.png" alt="DBX Corporation" class="header-logo-img" />
-        <span class="header-portal">업무 포털</span>
+        <span class="header-brand-title">DBX 업무포털</span>
       </div>
 
       <div class="header-user">