diff --git a/.config/nvim/lazy-lock.json b/.config/nvim/lazy-lock.json
index 4a60657..80335be 100644
--- a/.config/nvim/lazy-lock.json
+++ b/.config/nvim/lazy-lock.json
@@ -25,6 +25,7 @@
   "mason-lspconfig.nvim": { "branch": "main", "commit": "97d9f1d3ad205dece6bcafd1d71cf1507608f3c7" },
   "mason-nvim-dap.nvim": { "branch": "main", "commit": "8b9363d83b5d779813cdd2819b8308651cec2a09" },
   "mason.nvim": { "branch": "main", "commit": "e2f7f9044ec30067bc11800a9e266664b88cda22" },
+  "material.nvim": { "branch": "main", "commit": "c8ff153d2c2b22f8b2c9bcce0d741ab55c00cfed" },
   "mini.ai": { "branch": "main", "commit": "ebb04799794a7f94628153991e6334c3304961b8" },
   "mini.files": { "branch": "main", "commit": "4d2359158a171564d0a46d4a48da8b4491649f6a" },
   "mini.hipatterns": { "branch": "main", "commit": "f34975103a38b3f608219a1324cdfc58ea660b8b" },
diff --git a/.config/nvim/lua/plugins/colorscheme.lua b/.config/nvim/lua/plugins/colorscheme.lua
index 46752d0..9e7604a 100644
--- a/.config/nvim/lua/plugins/colorscheme.lua
+++ b/.config/nvim/lua/plugins/colorscheme.lua
@@ -9,17 +9,20 @@ return {
     "LazyVim/LazyVim",
     -- lazy = false,
     opts = {
-      -- colorscheme = "tokyonight-storm",
+      -- colorscheme = "dracula-dark",
+      colorscheme = "tokyonight-storm",
       -- colorscheme = "tokyonight-night",
       -- colorscheme = "tokyonight-moon",
       -- colorscheme = "tokyonight-day",
-      colorscheme = "catppuccin",
+      -- colorscheme = "catppuccin",
       -- colorscheme = "catppuccin-macchiato",
       -- colorscheme = "catppuccin-mocha",
       -- colorscheme = "catppuccin-frappe",
       -- colorscheme = "catppuccin-latte",
+      -- colorscheme = "material",
     },
   },
+
   {
     "catppuccin/nvim",
     -- lazy = false,
@@ -42,4 +45,20 @@ return {
       },
     },
   },
+
+  {
+    "marko-cerovac/material.nvim",
+    priority = 1000,
+    opts = {
+      contrast = {
+        terminal = false,
+        sidebars = false,
+        floating_windows = false,
+        cursor_line = false,
+      },
+      style = "deep ocean", -- Verfügbare Stile: "darker", "lighter", "oceanic", "palenight", "deep ocean"
+      transparent = true, -- Macht den Hintergrund transparent
+      lualine_style = "default", -- oder "stealth" für einen minimalistischeren Look
+    },
+  },
 }
diff --git a/.config/nvim/lua/plugins/treesitter.lua b/.config/nvim/lua/plugins/treesitter.lua
index d7097d5..47cdd9a 100644
--- a/.config/nvim/lua/plugins/treesitter.lua
+++ b/.config/nvim/lua/plugins/treesitter.lua
@@ -24,6 +24,7 @@ return {
         "make",
         "markdown",
         "markdown_inline",
+        "php",
         "proto",
         "python",
         "query",
@@ -45,6 +46,31 @@ return {
       autotag = {
         enable = true,
       },
+      -- Hier kommt die neue Konfiguration
+      indent = { enable = true },
+      highlight = {
+        enable = true,
+        additional_vim_regex_highlighting = false,
+      },
+      -- Operator-Hervorhebung
+      playground = {
+        enable = true,
+        disable = {},
+        updatetime = 25,
+        persist_queries = false,
+        keybindings = {
+          toggle_query_editor = "o",
+          toggle_hl_groups = "i",
+          toggle_injected_languages = "t",
+          toggle_anonymous_nodes = "a",
+          toggle_language_display = "I",
+          focus_language = "f",
+          unfocus_language = "F",
+          update = "R",
+          goto_node = "<cr>",
+          show_help = "?",
+        },
+      },
     },
   },
 
diff --git a/.config/nvim/lua/plugins/which-key.lua b/.config/nvim/lua/plugins/which-key.lua
index 476318d..713f000 100644
--- a/.config/nvim/lua/plugins/which-key.lua
+++ b/.config/nvim/lua/plugins/which-key.lua
@@ -1,25 +1,21 @@
 return {
-  -- Modify which-key keys
   {
     "folke/which-key.nvim",
-    opts = function()
-      require("which-key").register({
-        ["<leader>t"] = {
-          name = "+test",
+    event = "VeryLazy",
+    opts = {
+      defaults = {
+        mappings = {
+          { "<leader>t", { name = "+test" } },
+          { "<leader>gb", { name = "+blame" } },
+          { "<leader>gd", { name = "+diffview" } },
+          { "<leader>h", { name = "+harpoon" } },
+          { "<leader>r", { name = "+run" } },
         },
-        ["<leader>gb"] = {
-          name = "+blame",
-        },
-        ["<leader>gd"] = {
-          name = "+diffview",
-        },
-        ["<leader>h"] = {
-          name = "+harpoon",
-        },
-        ["<leader>r"] = {
-          name = "+run",
-        },
-      })
+      },
+    },
+    config = function(_, opts)
+      local wk = require("which-key")
+      wk.setup(opts)
     end,
   },
 }