diff --git a/.gitattributes b/.gitattributes
index 83264fb..745c9e1 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,42 @@
-# Normalize EOL for all files that Git considers text files.
+# ─── Binary assets → LFS ───────────────────────────────────────────
+*.glb     filter=lfs diff=lfs merge=lfs -text
+*.gltf    filter=lfs diff=lfs merge=lfs -text
+*.fbx     filter=lfs diff=lfs merge=lfs -text
+*.obj     filter=lfs diff=lfs merge=lfs -text
+
+*.png     filter=lfs diff=lfs merge=lfs -text
+*.jpg     filter=lfs diff=lfs merge=lfs -text
+*.jpeg    filter=lfs diff=lfs merge=lfs -text
+*.webp    filter=lfs diff=lfs merge=lfs -text
+*.exr     filter=lfs diff=lfs merge=lfs -text
+*.hdr     filter=lfs diff=lfs merge=lfs -text
+*.svg     -filter -diff -merge text
+
+*.ogg     filter=lfs diff=lfs merge=lfs -text
+*.wav     filter=lfs diff=lfs merge=lfs -text
+*.mp3     filter=lfs diff=lfs merge=lfs -text
+
+*.ttf     filter=lfs diff=lfs merge=lfs -text
+*.otf     filter=lfs diff=lfs merge=lfs -text
+
+# Godot binary resources (collision shapes, baked data)
+*.res     filter=lfs diff=lfs merge=lfs -text
+*.scn     filter=lfs diff=lfs merge=lfs -text
+
+# ─── Line endings ──────────────────────────────────────────────────
 * text=auto eol=lf
+
+*.gd      text eol=lf
+*.tscn    text eol=lf
+*.tres    text eol=lf
+*.godot   text eol=lf
+*.cfg     text eol=lf
+*.import  text eol=lf
+*.uid     text eol=lf
+*.json    text eol=lf
+*.md      text eol=lf
+*.sh      text eol=lf
+
+# ─── Don't diff these ──────────────────────────────────────────────
+*.import  -diff
+*.uid     -diff
diff --git a/.gitignore b/.gitignore
index 279874d..7c5eb12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,43 @@
-# Godot 4+ specific ignores
-.godot/
-/android/
+# ─── Godot ─────────────────────────────────────────────────────────
+# Import cache. Regenerates on open. NEVER commit.
+game/.godot/
+
+# Orphaned temp files from interrupted imports
+*.import-*
+
+# Android build template
+game/android/
+
+# ─── Build output ──────────────────────────────────────────────────
+/export/
+/build/
+*.pck
+*.exe
+*.x86_64
+*.dmg
+*.apk
+*.aab
+
+# ─── DCC backups (should live in Nextcloud, not here) ──────────────
+*.blend[0-9]
+*.blend[0-9][0-9]
+*.kra~
+*.krz
+*.psb
+*.tmp
+
+# ─── Editors ───────────────────────────────────────────────────────
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# ─── OS ────────────────────────────────────────────────────────────
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# ─── Nextcloud sync artifacts ──────────────────────────────────────
+.sync_*.db
+*.~lock*