diff --git a/.config/foot/foot.ini b/.config/foot/foot.ini
index 610d318..e1ef95d 100644
--- a/.config/foot/foot.ini
+++ b/.config/foot/foot.ini
@@ -80,7 +80,7 @@ color = 2e3440 d8dee9
 # long-press-delay=400
 
 [colors]
-alpha=0.9
+alpha=0.95
 # background=242424
 # foreground=ffffff
 # flash=7f7f00
@@ -188,6 +188,25 @@ bright6 = 1c8ca8
 regular7 = CCCCCA
 bright7 = CCCCCA
 
+##### https://codeberg.org/dnkl/foot/src/branch/master/themes/monokai-pro
+background=2D2A2E
+foreground=FCFCFA
+regular0=403E41
+regular1=FF6188
+regular2=A9DC76
+regular3=FFD866
+regular4=FC9867
+regular5=AB9DF2
+regular6=78DCE8
+regular7=FCFCFA
+bright0=727072
+bright1=FF6188
+bright2=A9DC76
+bright3=FFD866
+bright4=FC9867
+bright5=AB9DF2
+bright6=78DCE8
+bright7=FCFCFA
 
 # mis-ordered monokai pro light
 #regular0 = 403E41
diff --git a/.config/nvim/init.lua b/.config/nvim/init.lua
index 9ccbb25..14f2900 100644
--- a/.config/nvim/init.lua
+++ b/.config/nvim/init.lua
@@ -25,6 +25,7 @@ Plug('neoclide/coc.nvim', {['branch'] = 'release'})
 
 -- style
 Plug 'loctvl842/monokai-pro.nvim'
+Plug 'eliseshaffer/darklight.nvim'
 
 vim.call('plug#end')
 
@@ -73,8 +74,29 @@ vim.keymap.set('n', '<leader>fb', fzflua.buffers, { desc = 'fzf-lua buffers' })
 
 -- style
 vim.g.t_Co = 256
-vim.cmd.colorscheme('monokai-pro-light')
+require("monokai-pro").setup({
+  transparent_background = true,
+  filter = "pro"
+})
+vim.cmd.colorscheme('monokai-pro')
 vim.g.lightline = { colorscheme = 'monokaipro', mode_map = { n = 'N', i = 'I', R = 'R', v = 'V', V = 'VL', c = 'C', s = 'S', S = 'SL', t = 'T' }, active = { left = { { 'mode', 'paste' }, { 'readonly', 'relativepath', 'modified' } } } }
+require('darklight').setup({
+  mode = 'custom',
+  light_mode_callback = function()
+    require("monokai-pro").setup({
+      transparent_background = false,
+      filter = "light", -- classic | octagon | pro | machine | ristretto | spectrum
+    })
+  end,
+  dark_mode_callback = function()
+    require("monokai-pro").setup({
+      transparent_background = true,
+      filter = "pro", -- classic | octagon | pro | machine | ristretto | spectrum
+    })
+  end
+})
+vim.cmd([[nmap <leader>dl :DarkLightSwitch<CR>]])
+
 
 -- select last paste in visual mode
 vim.cmd([[nnoremap <expr> gb '`[' . strpart(getregtype(), 0, 1) . '`]']])
@@ -99,7 +121,5 @@ autocmd Filetype python setlocal ts=4 sts=4 sw=4 expandtab
 
 
 
-
-
-
-
+-- TeX
+vim.cmd([[nmap <leader>bb :!./build.sh<CR>]])
diff --git a/etc/portage/make.conf b/etc/portage/make.conf
new file mode 100644
index 0000000..1054892
--- /dev/null
+++ b/etc/portage/make.conf
@@ -0,0 +1,42 @@
+# Please consult /usr/share/portage/config/make.conf.example for a more
+# detailed example.
+
+# These warnings indicate likely runtime problems with LTO, so promote them
+# to errors. If a package fails to build with these, LTO should not be used there.
+WARNING_FLAGS="-Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing"
+
+COMMON_FLAGS="-O3 -pipe -march=native -flto ${WARNING_FLAGS}"
+CFLAGS="${COMMON_FLAGS}"
+KCFLAGS="-march=native"
+CXXFLAGS="${COMMON_FLAGS}"
+FCFLAGS="${COMMON_FLAGS}"
+FFLAGS="${COMMON_FLAGS}"
+LDFLAGS="${LDFLAGS} ${WARNING_FLAGS}"
+
+RUSTFLAGS="${RUSTFLAGS} -C target-cpu=native"
+
+#FEATURES="getbinpkg binpkg-request-signature"
+MAKEOPTS="-j16 -l16"
+EMERGE_DEFAULT_OPTS="-j16 -l16"
+
+USE="lto avif btrfs bluetooth branding kde latex multilib wayland webp dist-kernel"
+
+ACCEPT_LICENSE="${ACCEPT_LICENSE} @FREE linux-fw-redistributable google-chrome"
+
+GRUB_PLATFORMS="efi-64"
+
+# NOTE: This stage was built with the bindist USE flag enabled
+
+# This sets the language of build output to English.
+# Please keep this setting intact when reporting bugs.
+LC_MESSAGES=C.utf8
+
+GENTOO_MIRRORS="https://gentoo.mirrors.ovh.net/gentoo-distfiles/ \
+    https://ftp.agdsn.de/gentoo \
+    https://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ \
+    https://ftp.uni-hannover.de/gentoo/ \
+    https://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ \
+    https://ftp.halifax.rwth-aachen.de/gentoo/ \
+    https://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ \
+    https://ftp.uni-stuttgart.de/gentoo-distfiles/ \
+    https://ftp.lysator.liu.se/gentoo/"