diff --git a/.gitattributes b/.gitattributes
index 64e22515..42e15c52 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,5 @@
-# Keep shell scripts LF on checkout so shellcheck and conda build scripts work
-# the same on Windows and WSL checkouts with core.autocrlf enabled.
-*.sh text eol=lf
+# Normalize all text files to use LF (\n) line endings.
+# More specific rules below this line may override this default,
+# for example:
+# *.bat   text eol=crlf
+* text=auto eol=lf
diff --git a/conda-recipe-cf/conda_build_config.yaml b/conda-recipe-cf/conda_build_config.yaml
index 822fd77b..d4b34a3b 100644
--- a/conda-recipe-cf/conda_build_config.yaml
+++ b/conda-recipe-cf/conda_build_config.yaml
@@ -1,16 +1,16 @@
-c_compiler:                   # [linux]
-    - gcc                     # [linux]
-cxx_compiler:                 # [linux]
-    - gxx                     # [linux]
-cxx_compiler_version:         # [linux]
-    - '14'                    # [linux]
-c_stdlib:                     # [linux]
-    - sysroot                 # [linux]
-c_stdlib_version:             # [linux]
-    - '2.28'                  # [linux]
-c_stdlib:                     # [win]
-    - vs                      # [win]
-cxx_compiler:                 # [win]
-    - vs2022                  # [win]
-c_compiler:                   # [win]
-    - vs2022                  # [win]
+c_compiler:                   # [linux]
+    - gcc                     # [linux]
+cxx_compiler:                 # [linux]
+    - gxx                     # [linux]
+cxx_compiler_version:         # [linux]
+    - '14'                    # [linux]
+c_stdlib:                     # [linux]
+    - sysroot                 # [linux]
+c_stdlib_version:             # [linux]
+    - '2.28'                  # [linux]
+c_stdlib:                     # [win]
+    - vs                      # [win]
+cxx_compiler:                 # [win]
+    - vs2022                  # [win]
+c_compiler:                   # [win]
+    - vs2022                  # [win]
diff --git a/conda-recipe/conda_build_config.yaml b/conda-recipe/conda_build_config.yaml
index 822fd77b..d4b34a3b 100644
--- a/conda-recipe/conda_build_config.yaml
+++ b/conda-recipe/conda_build_config.yaml
@@ -1,16 +1,16 @@
-c_compiler:                   # [linux]
-    - gcc                     # [linux]
-cxx_compiler:                 # [linux]
-    - gxx                     # [linux]
-cxx_compiler_version:         # [linux]
-    - '14'                    # [linux]
-c_stdlib:                     # [linux]
-    - sysroot                 # [linux]
-c_stdlib_version:             # [linux]
-    - '2.28'                  # [linux]
-c_stdlib:                     # [win]
-    - vs                      # [win]
-cxx_compiler:                 # [win]
-    - vs2022                  # [win]
-c_compiler:                   # [win]
-    - vs2022                  # [win]
+c_compiler:                   # [linux]
+    - gcc                     # [linux]
+cxx_compiler:                 # [linux]
+    - gxx                     # [linux]
+cxx_compiler_version:         # [linux]
+    - '14'                    # [linux]
+c_stdlib:                     # [linux]
+    - sysroot                 # [linux]
+c_stdlib_version:             # [linux]
+    - '2.28'                  # [linux]
+c_stdlib:                     # [win]
+    - vs                      # [win]
+cxx_compiler:                 # [win]
+    - vs2022                  # [win]
+c_compiler:                   # [win]
+    - vs2022                  # [win]
diff --git a/mkl_fft/_init_helper.py b/mkl_fft/_init_helper.py
index b5f21b85..ee40efe6 100644
--- a/mkl_fft/_init_helper.py
+++ b/mkl_fft/_init_helper.py
@@ -1,42 +1,42 @@
-# Copyright (c) 2025, Intel Corporation
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are met:
-#
-#     * Redistributions of source code must retain the above copyright notice,
-#       this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above copyright
-#       notice, this list of conditions and the following disclaimer in the
-#       documentation and/or other materials provided with the distribution.
-#     * Neither the name of Intel Corporation nor the names of its contributors
-#       may be used to endorse or promote products derived from this software
-#       without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-import os
-import os.path
-import sys
-
-is_venv_win32 = (
-    sys.platform == "win32"
-    and sys.base_exec_prefix != sys.exec_prefix
-    and os.path.isfile(os.path.join(sys.exec_prefix, "pyvenv.cfg"))
-)
-
-if is_venv_win32:
-    # In Windows venv: add Library/bin to PATH for proper DLL loading
-    dll_dir = os.path.join(sys.exec_prefix, "Library", "bin")
-    if os.path.isdir(dll_dir):
-        os.add_dll_directory(dll_dir)
-
-del is_venv_win32
+# Copyright (c) 2025, Intel Corporation
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#     * Redistributions of source code must retain the above copyright notice,
+#       this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above copyright
+#       notice, this list of conditions and the following disclaimer in the
+#       documentation and/or other materials provided with the distribution.
+#     * Neither the name of Intel Corporation nor the names of its contributors
+#       may be used to endorse or promote products derived from this software
+#       without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import os
+import os.path
+import sys
+
+is_venv_win32 = (
+    sys.platform == "win32"
+    and sys.base_exec_prefix != sys.exec_prefix
+    and os.path.isfile(os.path.join(sys.exec_prefix, "pyvenv.cfg"))
+)
+
+if is_venv_win32:
+    # In Windows venv: add Library/bin to PATH for proper DLL loading
+    dll_dir = os.path.join(sys.exec_prefix, "Library", "bin")
+    if os.path.isdir(dll_dir):
+        os.add_dll_directory(dll_dir)
+
+del is_venv_win32