diff --git a/src/ui/LvInput.cpp b/src/ui/LvInput.cpp
index b58e877..7748e07 100644
--- a/src/ui/LvInput.cpp
+++ b/src/ui/LvInput.cpp
@@ -192,7 +192,7 @@ void init(Keyboard* kb, Trackball* tb, TouchInput* touch) {
     lv_indev_t* touchIndev = lv_indev_drv_register(&touchDrv);
     lv_indev_set_group(touchIndev, s_group);
 
-    // Touch cursor: semi-transparent center with brand orange ring
+    // Touch cursor: semi-transparent center with brand green ring
     s_cursor = lv_obj_create(lv_layer_sys());
     lv_obj_set_size(s_cursor, 14, 14);
     lv_obj_set_style_radius(s_cursor, 7, 0);
diff --git a/src/ui/LvTheme.h b/src/ui/LvTheme.h
index ead80c5..92d19e3 100644
--- a/src/ui/LvTheme.h
+++ b/src/ui/LvTheme.h
@@ -2,7 +2,7 @@
 
 #include <lvgl.h>
 
-// Ratspeak LVGL theme — warm orange brand palette on dark neutrals
+// Ratspeak LVGL theme — matrix green on black
 namespace LvTheme {
 
 void init(lv_disp_t* disp);
diff --git a/src/ui/Theme.h b/src/ui/Theme.h
index 4c58b34..9541434 100644
--- a/src/ui/Theme.h
+++ b/src/ui/Theme.h
@@ -4,7 +4,7 @@
 
 // =============================================================================
 // RatDeck — Design System Constants
-// Brand orange palette with warm dark neutrals
+// Matrix green palette on pure black
 // =============================================================================
 
 namespace Theme {
@@ -42,7 +42,7 @@ constexpr uint32_t MSG_IN_BG      = 0x0A120A;  // Incoming bubble
 
 // --- Tab Bar ---
 constexpr uint32_t TAB_ACTIVE     = 0x00CC66;  // Active tab (= PRIMARY)
-constexpr uint32_t TAB_INACTIVE   = 0x9A908A;  // Inactive tabs (= TEXT_SECONDARY)
+constexpr uint32_t TAB_INACTIVE   = 0x9A908A;  // Inactive tabs (warm gray)
 constexpr uint32_t BADGE_BG       = 0xF87171;  // Unread badge (= ERROR_CLR)