diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a7ba8a..d61aee8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,15 @@
 
 ## Unreleased
 
+### Breaking Changes
+
+- refactor: Remove the `typst-title` hot-fix and its `hotfix.typst-title` option, as Quarto renders theorem titles as Typst markup since 1.10. (#78)
+- build: Require Quarto 1.10.19 or later. (#78)
+
+### Bug Fixes
+
+- fix: Style inline code in a Typst theorem title like inline code anywhere else. (#78)
+
 ## 1.6.0 (2026-10-05)
 
 ### New Features
diff --git a/_extensions/code-window/_extension.yml b/_extensions/code-window/_extension.yml
index 3c87631..4e45315 100644
--- a/_extensions/code-window/_extension.yml
+++ b/_extensions/code-window/_extension.yml
@@ -1,10 +1,8 @@
 title: Code Window
 author: Mickaël Canouil
 version: 1.6.0
-quarto-required: ">=1.9.36"
+quarto-required: ">=1.10.19"
 contributes:
   filters:
     - at: pre-quarto
       path: main.lua
-    - at: post-quarto
-      path: _modules/hotfix/typst-title-fix.lua
diff --git a/_extensions/code-window/_modules/hotfix/skylighting-typst-fix.lua b/_extensions/code-window/_modules/hotfix/skylighting-typst-fix.lua
index a3a48d3..cc62269 100644
--- a/_extensions/code-window/_modules/hotfix/skylighting-typst-fix.lua
+++ b/_extensions/code-window/_modules/hotfix/skylighting-typst-fix.lua
@@ -3,11 +3,12 @@
 --- @copyright 2026 Mickaël Canouil
 --- @author Mickaël Canouil
 --- @brief Typst skylighting styling override and inline code background.
---- Pandoc 3.8+ generates correct token colours and bgcolor from the theme,
---- but the generated Skylighting block lacks styling properties (width, inset,
---- radius, stroke) and ignores its own fill parameter. This module overrides
---- the Skylighting function with better block styling and adds inline code
---- background support for Typst output.
+--- This module redefines the Skylighting function to draw code annotation
+--- markers, and adds inline code background support for Typst output.
+--- Quarto patches the block styling of its own Skylighting function since
+--- 1.9.27 (https://github.com/quarto-dev/quarto-cli/issues/14126), but the
+--- redefinition replaces that function, so it carries the block styling
+--- (width, inset, radius, stroke) and honours its fill parameter itself.
 
 local _wrapper_prefix = 'code-window'
 
@@ -18,10 +19,9 @@ local function set_wrapper(prefix)
   _wrapper_prefix = prefix
 end
 
---- Build a Skylighting override with improved block styling.
---- Pandoc 3.8+ generates correct bgcolor but the block call lacks width,
---- inset, radius, and stroke properties. The fill parameter is also ignored.
---- This override fixes both issues.
+--- Build a Skylighting override that draws annotation markers.
+--- It replaces Quarto's patched function, so it sets the block width, inset,
+--- radius and stroke itself, and honours its fill parameter.
 --- @return string|nil Typst #let Skylighting(...) definition, or nil
 local function build_skylighting_override()
   local hm = PANDOC_WRITER_OPTIONS and PANDOC_WRITER_OPTIONS.highlight_method
@@ -219,61 +219,16 @@ function Pandoc(doc)
   return doc
 end
 
---- Check if a Div is a Quarto title scaffold (inline-only content).
---- NOTE: relies on Quarto's internal `__quarto_custom_scaffold` attribute,
---- which is not part of the public API and may change without notice.
---- @param div pandoc.Div
---- @return boolean
-local function is_title_scaffold(div)
-  if div.attributes['__quarto_custom_scaffold'] ~= 'true' then
-    return false
-  end
-  for _, child in ipairs(div.content) do
-    if child.t ~= 'Plain' and child.t ~= 'Para' then
-      return false
-    end
-  end
-  return true
-end
-
 --- Walk the document tree and box inline Code with background styling.
 --- The extension contributes the pass once, so it sees each Code element
---- once and boxes it once.
---- Code in title scaffolds is converted to plain
---- Typst backtick code to avoid Skylighting tokens with inner quotes
---- that would break the string parameter Quarto generates.
---- The typst-title-fix post-quarto filter then evaluates the string
---- as markup so the backtick code renders with proper inline styling.
+--- once and boxes it once, theorem titles included. Metadata such as the
+--- document title is left alone: the template writes it before the
+--- definitions the box relies on.
 local function process_inline_code(doc)
   if not quarto.doc.is_format('typst') then
     return doc
   end
-
-  local code_filter = { Code = function(el) return process_typst_inline(el) end }
-  local title_filter = {
-    Code = function(el)
-      return pandoc.RawInline('typst', '`' .. el.text .. '`')
-    end,
-  }
-
-  local function walk_blocks(blocks)
-    local new_blocks = {}
-    for _, blk in ipairs(blocks) do
-      if blk.t == 'Div' then
-        if is_title_scaffold(blk) then
-          table.insert(new_blocks, blk:walk(title_filter))
-        else
-          blk.content = walk_blocks(blk.content)
-          table.insert(new_blocks, blk)
-        end
-      else
-        table.insert(new_blocks, blk:walk(code_filter))
-      end
-    end
-    return pandoc.Blocks(new_blocks)
-  end
-
-  doc.blocks = walk_blocks(doc.blocks)
+  doc.blocks = doc.blocks:walk({ Code = process_typst_inline })
   return doc
 end
 
diff --git a/_extensions/code-window/_modules/hotfix/typst-title-fix.lua b/_extensions/code-window/_modules/hotfix/typst-title-fix.lua
deleted file mode 100644
index 89c3690..0000000
--- a/_extensions/code-window/_modules/hotfix/typst-title-fix.lua
+++ /dev/null
@@ -1,111 +0,0 @@
---- @module "typst-title-fix"
---- @license MIT
---- @copyright 2026 Mickaël Canouil
---- @author Mickaël Canouil
---- @brief Hot-fix for Quarto rendering theorem titles as string parameters.
---- Quarto renders custom type titles as title: "..." (string mode) which
---- stringifies any Typst markup. This post-quarto filter scans the source
---- for cross-reference div IDs, then injects Typst wrapper functions that
---- evaluate string titles as Typst markup via eval(mode: "markup").
-
---- Mapping from Quarto cross-reference prefix to Typst function name.
-local PREFIX_TO_FUNC = {
-  thm = 'theorem',
-  lem = 'lemma',
-  cor = 'corollary',
-  prp = 'proposition',
-  cnj = 'conjecture',
-  def = 'definition',
-  exm = 'example',
-  exr = 'exercise',
-  sol = 'solution',
-}
-
---- Typst wrapper template. %s is replaced with the function name.
-local WRAPPER_TEMPLATE = [==[
-#let _cw-orig-%s = %s
-#let %s(title: none, ..args) = {
-  let t = if title != none and type(title) == str {
-    eval(title, mode: "markup")
-  } else {
-    title
-  }
-  _cw-orig-%s(title: t, ..args)
-}]==]
-
---- Build Typst code that wraps each theorem function to eval string titles.
---- @param func_names table List of function names to wrap
---- @return string Typst code
-local function build_wrappers(func_names)
-  local parts = { '// code-window: hot-fix for Quarto rendering theorem titles as strings.' }
-  for _, name in ipairs(func_names) do
-    table.insert(parts, string.format(WRAPPER_TEMPLATE, name, name, name, name))
-  end
-  return table.concat(parts, '\n')
-end
-
---- Scan source files for cross-reference div IDs and return the
---- corresponding Typst function names.
---- NOTE: uses raw-text pattern matching on source files, so it will not
---- detect divs inside `include` shortcodes or other indirect sources.
---- @return table List of function names
-local function detect_theorem_types()
-  local func_names = {}
-  local seen = {}
-  for _, input_file in ipairs(PANDOC_STATE.input_files) do
-    local f = io.open(input_file, 'r')
-    if f then
-      local ok, source = pcall(f.read, f, '*a')
-      f:close()
-      if not ok then source = '' end
-      for prefix in source:gmatch('::: *{#(%w+)%-') do
-        if PREFIX_TO_FUNC[prefix] and not seen[prefix] then
-          table.insert(func_names, PREFIX_TO_FUNC[prefix])
-          seen[prefix] = true
-        end
-      end
-    end
-  end
-  return func_names
-end
-
-return {
-  {
-    Pandoc = function(doc)
-      if not quarto.doc.is_format('typst') then
-        return doc
-      end
-
-      -- Check if the hotfix is enabled via metadata set by the pre-quarto filter.
-      local hotfix_meta = doc.meta['_code-window-hotfix']
-      if hotfix_meta then
-        local enabled = hotfix_meta['typst-title']
-        if enabled and pandoc.utils.stringify(enabled) == 'false' then
-          return doc
-        end
-      end
-
-      -- Guard: skip if already injected.
-      for _, blk in ipairs(doc.blocks) do
-        if blk.t == 'RawBlock' and blk.format == 'typst'
-            and blk.text:find('code-window: hot-fix for Quarto rendering theorem titles', 1, true) then
-          return doc
-        end
-      end
-
-      local func_names = detect_theorem_types()
-      if #func_names == 0 then
-        return doc
-      end
-
-      -- Insert at the start of doc.blocks. RawBlocks placed here appear
-      -- after the Typst template preamble (where make-frame defines the
-      -- theorem functions), so the wrappers can reference them.
-      -- This relies on Quarto emitting the template preamble before
-      -- doc.blocks; if that ordering changes the wrappers will break.
-      table.insert(doc.blocks, 1, pandoc.RawBlock('typst', build_wrappers(func_names)))
-
-      return doc
-    end,
-  },
-}
diff --git a/_extensions/code-window/_schema.yml b/_extensions/code-window/_schema.yml
index b7938d9..2484de6 100644
--- a/_extensions/code-window/_schema.yml
+++ b/_extensions/code-window/_schema.yml
@@ -60,18 +60,6 @@ options:
           quarto-version:
             type: string
             description: "Quarto version at or above which this hot-fix is automatically disabled."
-      typst-title:
-        type: [boolean, object]
-        default: true
-        description: "Enable the Typst title hot-fix (evaluates theorem title strings as markup). Use a boolean or a map with 'enabled' and 'quarto-version' keys."
-        additionalProperties: false
-        properties:
-          enabled:
-            type: boolean
-            description: "Explicitly enable or disable this hot-fix."
-          quarto-version:
-            type: string
-            description: "Quarto version at or above which this hot-fix is automatically disabled."
 
 attributes:
   CodeBlock:
diff --git a/_extensions/code-window/code-window.lua b/_extensions/code-window/code-window.lua
index d67c3c0..b1cf221 100644
--- a/_extensions/code-window/code-window.lua
+++ b/_extensions/code-window/code-window.lua
@@ -76,7 +76,6 @@ local VALID_COLLAPSE = {
 local HOTFIX_DEFAULTS = {
   ['code-annotations'] = true,
   ['skylighting'] = true,
-  ['typst-title'] = true,
 }
 
 local CURRENT_FORMAT = nil
@@ -919,19 +918,9 @@ function Meta(meta)
     lines_label = opts['lines-label'] == 'true',
     hotfix_code_annotations = hotfix['code-annotations'],
     hotfix_skylighting = hotfix['skylighting'],
-    hotfix_typst_title = hotfix['typst-title'],
     code_annotations = annotations_enabled,
   }
 
-  -- Store hotfix state in metadata so the post-quarto typst-title-fix filter
-  -- can read it (it runs as a separate filter and has no access to CONFIG).
-  if not meta['_code-window-hotfix'] then
-    meta['_code-window-hotfix'] = pandoc.MetaMap({})
-  end
-  meta['_code-window-hotfix']['typst-title'] = pandoc.MetaString(
-    CONFIG.enabled and hotfix['typst-title'] and 'true' or 'false'
-  )
-
   -- Cache syntax highlighting background colour for Typst contrast-aware annotations.
   if CURRENT_FORMAT == 'typst' then
     local hm = PANDOC_WRITER_OPTIONS and PANDOC_WRITER_OPTIONS.highlight_method
diff --git a/docs/examples.qmd b/docs/examples.qmd
index 0abce96..a0a71b2 100644
--- a/docs/examples.qmd
+++ b/docs/examples.qmd
@@ -228,7 +228,7 @@ The option does nothing in HTML, which draws its chrome from the stylesheet and
 
 ## The Typst hot-fixes
 
-The three hot-fixes act on Typst output only.
+The two hot-fixes act on Typst output only.
 Each one is on by default.
 A boolean turns one off:
 
@@ -238,7 +238,6 @@ extensions:
     hotfix:
       code-annotations: true
       skylighting: false
-      typst-title: true
 ```
 
 A map adds a version at which the hot-fix switches itself off:
@@ -249,7 +248,7 @@ extensions:
     hotfix:
       skylighting:
         enabled: true
-        quarto-version: "1.9.0"
+        quarto-version: "1.11.0"
 ```
 
 The extension compares that string with the running Quarto.
diff --git a/docs/reference.qmd b/docs/reference.qmd
index e75f844..c560b9e 100644
--- a/docs/reference.qmd
+++ b/docs/reference.qmd
@@ -119,7 +119,6 @@ All of them follow `enabled`, so a document that turns the filter off takes no h
 | --- | --- |
 | `code-annotations` | Code annotations in Typst output. |
 | `skylighting` | Block styling and inline code backgrounds in Typst output. |
-| `typst-title` | Theorem title strings, evaluated as markup. |
 
 : The Typst hot-fixes. {.striped .hover tbl-colwidths="[26,74]"}
 
@@ -129,7 +128,7 @@ extensions:
     hotfix:
       skylighting:
         enabled: true
-        quarto-version: "1.9.0"
+        quarto-version: "1.11.0"
 ```
 
 They exist for [quarto-dev/quarto-cli#14170](https://github.com/quarto-dev/quarto-cli/issues/14170) and will be removed once Quarto covers the same ground.
diff --git a/example.qmd b/example.qmd
index 061edcd..ebe109c 100644
--- a/example.qmd
+++ b/example.qmd
@@ -275,7 +275,6 @@ extensions:
     hotfix:
       code-annotations: true
       skylighting: true
-      typst-title: true
 ```
 
 Each hotfix accepts either a boolean or a map with `enabled` and `quarto-version` keys for per-hotfix version thresholds:
@@ -284,11 +283,10 @@ Each hotfix accepts either a boolean or a map with `enabled` and `quarto-version
 extensions:
   code-window:
     hotfix:
-      code-annotations: true
+      code-annotations:
+        quarto-version: "1.11.0"
       skylighting:
         enabled: false
-      typst-title:
-        quarto-version: "1.10.0"
 ```
 
 Override per block with the `code-window-style` attribute:
diff --git a/tests/fixtures/theorem-title.qmd b/tests/fixtures/theorem-title.qmd
new file mode 100644
index 0000000..e31a818
--- /dev/null
+++ b/tests/fixtures/theorem-title.qmd
@@ -0,0 +1,17 @@
+---
+title: "Theorem title"
+filters:
+  - code-window
+format:
+  typst:
+    keep-typ: true
+---
+
+A theorem title holds markup and inline code.
+Quarto renders the title as Typst content, so no hot-fix is needed.
+
+::: {#thm-markup}
+## A title with *emphasis* and `code`
+
+Body.
+:::
diff --git a/tests/fixtures/title-inline-code.qmd b/tests/fixtures/title-inline-code.qmd
new file mode 100644
index 0000000..e55e5a4
--- /dev/null
+++ b/tests/fixtures/title-inline-code.qmd
@@ -0,0 +1,13 @@
+---
+title: "A `code` title"
+filters:
+  - code-window
+format:
+  typst:
+    keep-typ: true
+    highlight-style: none
+---
+
+The document title holds inline code, and the theme gives no background.
+The title is metadata, which the inline code pass leaves alone, so the render
+compiles.
diff --git a/tests/run.sh b/tests/run.sh
index 8ae852c..0bc9c75 100755
--- a/tests/run.sh
+++ b/tests/run.sh
@@ -345,6 +345,51 @@ else
 		'DEFAULT_COLLAPSE="closed" in collapse-block-off.html'
 fi
 
+# ============================================================================
+# Inline code in the document title is left to Quarto
+# ============================================================================
+
+# The title is metadata, written into the template call before the
+# extension's own definitions, so the inline code pass must not box it. The
+# render compiling is the check; the grep says what reached the title.
+render title-inline-code typst
+# shellcheck disable=SC2016 # the backticks are a literal Typst code span, not a command
+if grep -q 'title: \[A #raw("code") title\]\|title: \[A `code` title\]' "${work_dir}/title-inline-code.typ"; then
+	report pass "title-inline-code: the title code is not boxed"
+else
+	report fail "title-inline-code: the title code is not boxed" \
+		"an unboxed code span in the title argument of title-inline-code.typ"
+fi
+
+# ============================================================================
+# A theorem title renders as Typst content without a hot-fix
+# ============================================================================
+
+# Quarto writes the title as content since 1.10, so the markup survives and
+# the extension adds no wrapper of its own. Inline code in the title still has
+# to compile, which the render itself checks.
+render theorem-title typst
+if grep -qF '#theorem(title: [A title with #emph[emphasis]' "${work_dir}/theorem-title.typ"; then
+	report pass "theorem-title: the title keeps its markup"
+else
+	report fail "theorem-title: the title keeps its markup" \
+		"#theorem(title: [A title with #emph[emphasis] in theorem-title.typ"
+fi
+if grep -q 'hot-fix for Quarto rendering theorem titles' "${work_dir}/theorem-title.typ"; then
+	report fail "theorem-title: no title hot-fix is injected" \
+		"no 'hot-fix for Quarto rendering theorem titles' block in theorem-title.typ"
+else
+	report pass "theorem-title: no title hot-fix is injected"
+fi
+
+# Inline code in the title takes the same box as inline code anywhere else.
+if grep -F '#theorem(title: [A title with #emph[emphasis]' "${work_dir}/theorem-title.typ" | grep -q 'box(fill:'; then
+	report pass "theorem-title: inline code in the title is boxed"
+else
+	report fail "theorem-title: inline code in the title is boxed" \
+		"a box(fill: call inside the #theorem(title: [...]) line of theorem-title.typ"
+fi
+
 # ============================================================================
 
 printf '\n%s passed, %s failed\n' "${passed}" "${failed}"