diff --git a/.local/share/fonts/GALLAUDET.ttf b/.local/share/fonts/GALLAUDET.ttf
new file mode 100644
index 00000000..dba6a281
Binary files /dev/null and b/.local/share/fonts/GALLAUDET.ttf differ
diff --git a/.local/share/fonts/IntelOneMono-Bold.ttf b/.local/share/fonts/IntelOneMono-Bold.ttf
new file mode 100644
index 00000000..b0b38b4c
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diff --git a/.local/share/fonts/IntelOneMono-BoldItalic.ttf b/.local/share/fonts/IntelOneMono-BoldItalic.ttf
new file mode 100644
index 00000000..b7e230c9
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diff --git a/.local/share/fonts/IntelOneMono-Italic.ttf b/.local/share/fonts/IntelOneMono-Italic.ttf
new file mode 100644
index 00000000..5bf56f47
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diff --git a/.local/share/fonts/IntelOneMono-Light.ttf b/.local/share/fonts/IntelOneMono-Light.ttf
new file mode 100644
index 00000000..7c8319fa
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diff --git a/.local/share/fonts/IntelOneMono-LightItalic.ttf b/.local/share/fonts/IntelOneMono-LightItalic.ttf
new file mode 100644
index 00000000..8b93c29d
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diff --git a/.local/share/fonts/IntelOneMono-Medium.ttf b/.local/share/fonts/IntelOneMono-Medium.ttf
new file mode 100644
index 00000000..4edc9f76
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diff --git a/.local/share/fonts/IntelOneMono-MediumItalic.ttf b/.local/share/fonts/IntelOneMono-MediumItalic.ttf
new file mode 100644
index 00000000..f1a7d189
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diff --git a/.local/share/fonts/IntelOneMono-Regular.ttf b/.local/share/fonts/IntelOneMono-Regular.ttf
new file mode 100644
index 00000000..386b9acc
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diff --git a/.local/share/fonts/OpenGorton-Bold.otf b/.local/share/fonts/OpenGorton-Bold.otf
new file mode 100644
index 00000000..e3cc07a0
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diff --git a/.local/share/fonts/OpenGorton-Regular.otf b/.local/share/fonts/OpenGorton-Regular.otf
new file mode 100644
index 00000000..f4e08078
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diff --git a/.local/share/fonts/RobotoMono-Italic-VariableFont_wght.ttf b/.local/share/fonts/RobotoMono-Italic-VariableFont_wght.ttf
new file mode 100644
index 00000000..1a4d6948
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diff --git a/.local/share/fonts/RobotoMono-VariableFont_wght.ttf b/.local/share/fonts/RobotoMono-VariableFont_wght.ttf
new file mode 100644
index 00000000..fc02de43
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diff --git a/.local/share/fonts/code128.ttf b/.local/share/fonts/code128.ttf
new file mode 100644
index 00000000..92466dcb
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diff --git a/install.sh b/install.sh
index d94b6e40..b1cd40a2 100755
--- a/install.sh
+++ b/install.sh
@@ -30,7 +30,11 @@ PERSONAL_FILES=(
   .zprofile .zshenv .zshrc
 )
 
-# Directories deployed wholesale to $HOME/<dir>/.
+# Directories whose contents are merged into $HOME/<dir>/, file by file. Files
+# the repo provides replace conflicting on-disk versions (with the displaced
+# version preserved in $BACKUP_DIR); files outside the repo's tree are left
+# untouched. This deliberately avoids wholesale-replacing $HOME/.local etc.,
+# which would sweep away unrelated user data (fonts, app state, ...).
 PERSONAL_DIRS=(
   .fonts .irssi .nano .themes .local .mplayer
 )
@@ -83,31 +87,80 @@ else
 fi
 
 # 3. Deploy personal dotfiles
-backup_one() {
-  local src_name="$1"
-  local dst="$HOME/$src_name"
+
+# Move $HOME/<rel> aside into $BACKUP_DIR, preserving its sub-path.
+backup_one_path() {
+  local rel="$1"
+  local dst="$HOME/$rel"
   if [ -e "$dst" ] || [ -L "$dst" ]; then
-    mkdir -p "$BACKUP_DIR/$(dirname "$src_name")"
-    mv "$dst" "$BACKUP_DIR/$src_name"
+    mkdir -p "$BACKUP_DIR/$(dirname "$rel")"
+    mv "$dst" "$BACKUP_DIR/$rel"
   fi
 }
 
-deploy_one() {
-  local name="$1"
-  local src="$YADR_DIR/$name"
-  local dst="$HOME/$name"
+# Returns 0 iff $1 and $2 are equivalent (same symlink target, or identical
+# regular-file content). Used to make re-runs idempotent: unchanged files get
+# skipped instead of needlessly backed up.
+paths_equivalent() {
+  local a="$1" b="$2"
+  if [ -L "$a" ] && [ -L "$b" ]; then
+    [ "$(readlink "$a")" = "$(readlink "$b")" ]
+  elif [ -L "$a" ] || [ -L "$b" ]; then
+    return 1
+  elif [ -f "$a" ] && [ -f "$b" ]; then
+    cmp -s "$a" "$b"
+  else
+    return 1
+  fi
+}
+
+# Deploy one file or symlink at $YADR_DIR/<rel> to $HOME/<rel>. If a different
+# file/symlink is already at the destination, it's moved into $BACKUP_DIR first.
+deploy_file() {
+  local rel="$1"
+  local src="$YADR_DIR/$rel"
+  local dst="$HOME/$rel"
   if [ ! -e "$src" ] && [ ! -L "$src" ]; then
     return
   fi
-  backup_one "$name"
+  if paths_equivalent "$src" "$dst"; then
+    return
+  fi
+  backup_one_path "$rel"
   mkdir -p "$(dirname "$dst")"
   cp -a "$src" "$dst"
-  info "$name"
+  info "$rel"
+}
+
+# Deploy a directory by walking its tree and deploying each file/symlink in
+# turn. Directories get mkdir'd; existing entries inside $HOME/<rel> that the
+# repo doesn't know about are left alone. This is the merge semantics that
+# protects e.g. $HOME/.local/share/fonts from being clobbered when the repo
+# only tracks $HOME/.local/bin.
+deploy_dir() {
+  local rel="$1"
+  local src="$YADR_DIR/$rel"
+  if [ ! -d "$src" ] || [ -L "$src" ]; then
+    return
+  fi
+  mkdir -p "$HOME/$rel"
+  local sub sub_rel src_path
+  while IFS= read -r -d '' sub; do
+    sub="${sub#./}"
+    [ "$sub" = "." ] && continue
+    sub_rel="$rel/$sub"
+    src_path="$YADR_DIR/$sub_rel"
+    if [ -d "$src_path" ] && [ ! -L "$src_path" ]; then
+      mkdir -p "$HOME/$sub_rel"
+      continue
+    fi
+    deploy_file "$sub_rel"
+  done < <(cd "$src" && find . -mindepth 1 -print0)
 }
 
 log "Deploying personal dotfiles"
-for f in "${PERSONAL_FILES[@]}"; do deploy_one "$f"; done
-for d in "${PERSONAL_DIRS[@]}"; do deploy_one "$d"; done
+for f in "${PERSONAL_FILES[@]}"; do deploy_file "$f"; done
+for d in "${PERSONAL_DIRS[@]}"; do deploy_dir "$d"; done
 
 # .local/bin/claude is a relative symlink to ../share/claude/versions/...
 # If that target isn't present on this machine, remove the dangling link so
@@ -137,6 +190,13 @@ if [ -d "$HOME/.local/bin" ]; then
   find "$HOME/.local/bin" -maxdepth 1 -type f -exec chmod +x {} \; 2>/dev/null || true
 fi
 
+# 5. Refresh font cache so newly-deployed .fonts/ and .local/share/fonts/
+# entries are visible to apps without a logout/login.
+if have fc-cache; then
+  log "Refreshing font cache"
+  fc-cache -f >/dev/null 2>&1 || warn "fc-cache returned non-zero; continuing"
+fi
+
 echo
 log "Done."
 if [ -d "$BACKUP_DIR" ]; then