delete header

public/style.css

@@ -63,29 +63,6 @@ body {
   flex-direction: column;
 }
 
-/* Navigation */
-.tg-navigation {
-  position: sticky;
-  top: 0;
-  z-index: 100;
-  background: var(--tg-color-bg);
-  border-bottom: 1px solid var(--tg-color-secondary-bg);
-  padding: var(--tg-spacing-lg);
-}
-
-.tg-navigation__title {
-  font-size: var(--tg-font-size-xl);
-  font-weight: 600;
-  color: var(--tg-color-text);
-  display: flex;
-  align-items: center;
-  gap: var(--tg-spacing-sm);
-}
-
-.tg-navigation__title-icon {
-  font-size: var(--tg-font-size-xxl);
-}
-
 /* Content area */
 .tg-content {
   flex: 1;