diff --git a/ARCHITECTURE.md b/ARCHITECTURE.md
index e0a75fb..c9a61df 100644
--- a/ARCHITECTURE.md
+++ b/ARCHITECTURE.md
@@ -129,13 +129,20 @@ This system is a **Wayland-first desktop environment** built around the **Niri c
 * Native fprintd polling — touch the reader to unlock without typing
 * Blurred-screenshot background, Tomorrow Night palette
 
+#### hypridle
+
+* Idle daemon paired with hyprlock (replaces swayidle)
+* Honors idle inhibitors, so video/calls no longer blank or lock the screen
+* Stages: blank monitors @ 5 min → lock @ 10 min → suspend-then-hibernate @ 30 min
+* Locks via `loginctl lock-session` so logind-driven locks (e.g. before sleep) stay deduplicated
+
 ---
 
 ### Background Services
 
 | Function    | Tool                 |
 | ----------- | -------------------- |
-| Wallpaper   | swww                 |
+| Wallpaper   | awww                 |
 | Screenshots | grim + slurp + satty |
 | Clipboard   | cliphist             |
 
@@ -152,7 +159,7 @@ This system is a **Wayland-first desktop environment** built around the **Niri c
 
    * waybar
    * mako
-   * swww
+   * awww (awww-daemon; restores last wallpaper from cache)
    * cliphist (if enabled)
 
 ---
diff --git a/README.md b/README.md
index 47d5acb..5a27c45 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ A personal Wayland desktop configuration centered around the **Niri** tiling com
 | Notifications | mako |
 | Lockscreen | hyprlock |
 | Login/greeter | greetd + regreet |
-| Wallpaper | swww |
+| Wallpaper | awww |
 | Screenshots | grim + slurp + satty |
 | Clipboard | cliphist |
 | Theme | Tomorrow Night (GTK: Materia-dark, icons: Papirus) |