diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 2346bba..fb766c7 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -216,12 +216,18 @@
   (setq epg-pinentry-mode 'loopback)
 
   (when (fboundp 'mac-auto-operator-composition-mode)
-    (mac-auto-operator-composition-mode)))
+    (mac-auto-operator-composition-mode))
 
-(when (memq window-system '(mac ns))
-  (use-package exec-path-from-shell
-    :config
-    (exec-path-from-shell-initialize)))
+  (when (memq window-system '(mac ns))
+    (setq mac-option-modifier 'none
+          mac-command-modifier 'meta)
+
+    (add-to-list 'default-frame-alist '(ns-transparent-titlebar . t))
+    (add-to-list 'default-frame-alist '(ns-appearance . dark))
+
+    (use-package exec-path-from-shell
+      :config
+      (exec-path-from-shell-initialize))))
 
 (use-package flycheck
   :init
@@ -242,7 +248,7 @@
            :default-family "Iosevka Comfy Fixed"
            :default-height 90)
           (regular
-           :default-height 130)
+           :default-height 140)
           (medium
            :default-height 170)
           (large