diff --git a/apps/remix/app/components/general/document/document-attachments-popover.tsx b/apps/remix/app/components/general/document/document-attachments-popover.tsx
index b65ea3ea0..c8abede90 100644
--- a/apps/remix/app/components/general/document/document-attachments-popover.tsx
+++ b/apps/remix/app/components/general/document/document-attachments-popover.tsx
@@ -21,11 +21,6 @@ export type DocumentAttachmentsPopoverProps = {
   envelopeId: string;
   buttonClassName?: string;
   buttonSize?: 'sm' | 'default';
-
-  /**
-   * Visually hide the button label below the `sm` breakpoint while keeping it
-   * available to screen readers.
-   */
   collapseLabelOnMobile?: boolean;
 };
 
diff --git a/apps/remix/app/components/general/document/embedded-editor-attachment-popover.tsx b/apps/remix/app/components/general/document/embedded-editor-attachment-popover.tsx
index db1dd97a3..e91680cf0 100644
--- a/apps/remix/app/components/general/document/embedded-editor-attachment-popover.tsx
+++ b/apps/remix/app/components/general/document/embedded-editor-attachment-popover.tsx
@@ -19,11 +19,6 @@ import { z } from 'zod';
 export type EmbeddedEditorAttachmentPopoverProps = {
   buttonClassName?: string;
   buttonSize?: 'sm' | 'default';
-
-  /**
-   * Visually hide the button label below the `sm` breakpoint while keeping it
-   * available to screen readers.
-   */
   collapseLabelOnMobile?: boolean;
 };
 
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-drag-drop.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-drag-drop.tsx
index ab062422c..7cfde3c78 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-drag-drop.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-drag-drop.tsx
@@ -89,11 +89,6 @@ export const fieldButtonList = [
 type EnvelopeEditorFieldDragDropProps = {
   selectedRecipientId: number | null;
   selectedEnvelopeItemId: string | null;
-
-  /**
-   * Called when the user picks a field type from the palette, before the field
-   * is placed on the document.
-   */
   onFieldSelect?: (fieldType: FieldType) => void;
 };
 
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-page.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-page.tsx
index 6d9be91aa..11d5f3e85 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-page.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor-fields-page.tsx
@@ -89,8 +89,6 @@ export const EnvelopeEditorFieldsPage = () => {
   const [isAiEnableDialogOpen, setIsAiEnableDialogOpen] = useState(false);
   const { revalidate } = useRevalidator();
 
-  // Whether the fields panel overlay is open. Only relevant below the `md`
-  // breakpoint, where the panel is hidden behind a floating trigger button.
   const [isMobileFieldsPanelOpen, setIsMobileFieldsPanelOpen] = useState(false);
 
   const envelopeItemPermissions = useMemo(
@@ -191,8 +189,6 @@ export const EnvelopeEditorFieldsPage = () => {
   }, []);
 
   const onDetectClick = () => {
-    // Close the panel overlay on small viewports so the document stays
-    // visible while the AI dialogs are open.
     setIsMobileFieldsPanelOpen(false);
 
     if (!team.preferences.aiFeaturesEnabled) {
@@ -336,24 +332,19 @@ export const EnvelopeEditorFieldsPage = () => {
           )}
 
           {/*
-           * Below `md` the panel is a slide-in overlay, from `md` upwards it is a
-           * static sidebar.
-           *
-           * This is deliberately one always-mounted element toggled with CSS rather
-           * than a Sheet/Drawer: the field palette registers window-level mouse
-           * listeners that must survive the panel closing mid click-to-place, and
-           * unmounting would also double-mount the field settings forms and AI
-           * dialogs. `invisible` (with the transition covering visibility) keeps the
-           * closed overlay out of the tab order and accessibility tree.
+           * Always mounted and toggled with CSS rather than a Sheet/Drawer: the field
+           * palette registers window-level mouse listeners that must survive the panel
+           * closing mid click-to-place, and unmounting would also double-mount the field
+           * settings forms and AI dialogs. `invisible` keeps the closed overlay out of
+           * the tab order and accessibility tree.
            */}
           <div
             className={cn(
               'fixed inset-y-0 right-0 z-50 w-80 max-w-[85vw] overflow-y-auto border-border border-l bg-background py-4 transition-[transform,visibility] duration-200',
               isMobileFieldsPanelOpen ? 'translate-x-0 shadow-xl' : 'invisible translate-x-full',
-              'md:visible md:sticky md:top-0 md:z-auto md:h-full md:w-80 md:max-w-none md:flex-shrink-0 md:translate-x-0 md:shadow-none md:transition-none',
+              'md:visible md:sticky md:top-0 md:z-auto md:h-full md:w-80 md:max-w-none md:flex-shrink-0 md:transform-none md:shadow-none md:transition-none',
             )}
           >
-            {/* Panel header with close button, visible below the `md` breakpoint. */}
             <div className="mb-4 flex items-center justify-between px-4 md:hidden">
               <h3 className="font-semibold text-foreground text-sm">
                 <Trans>Fields</Trans>
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor-header.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor-header.tsx
index 7f678713c..488479daf 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor-header.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor-header.tsx
@@ -71,7 +71,6 @@ export default function EnvelopeEditorHeader() {
     <nav className="w-full border-border border-b bg-background px-4 py-3 md:px-6">
       <div className="flex items-center justify-between gap-4">
         <div className="flex min-w-0 flex-1 items-center gap-2 sm:gap-4">
-          {/* The logo and separator are hidden on small viewports to leave room for the title. */}
           {editorConfig.embedded?.customBrandingLogo ? (
             <img src={`/api/branding/logo/team/${envelope.teamId}`} alt="Logo" className="hidden h-6 w-auto sm:block" />
           ) : (
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor-recipient-form.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor-recipient-form.tsx
index 36dfe9774..349bf0f8b 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor-recipient-form.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor-recipient-form.tsx
@@ -897,11 +897,6 @@ export const EnvelopeEditorRecipientForm = () => {
                                   />
                                 )}
 
-                                {/*
-                                 * Below `sm` the fields are stacked, so each recipient gets a header line
-                                 * (title, role and delete) with the inputs underneath. The `order` classes
-                                 * pull the role and delete controls up next to this title.
-                                 */}
                                 <span className="order-1 min-w-0 flex-1 truncate font-medium text-sm sm:hidden">
                                   <Trans>Recipient {index + 1}</Trans>
                                 </span>
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor-settings-dialog.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor-settings-dialog.tsx
index f0442c2ee..df9f26b66 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor-settings-dialog.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor-settings-dialog.tsx
@@ -314,7 +314,6 @@ export const EnvelopeEditorSettingsDialog = ({ trigger, ...props }: EnvelopeEdit
         )}
       </DialogTrigger>
 
-      {/* Below `md` the sidebar stacks above the content and the form body scrolls within the viewport. */}
       <DialogContent className="!max-w-5xl flex max-h-[100dvh] w-full flex-col gap-0 p-0 md:max-h-none md:flex-row">
         {/* Sidebar. */}
         <div className="flex shrink-0 flex-col border-b bg-accent/20 md:w-80 md:border-r md:border-b-0">
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor-upload-page.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor-upload-page.tsx
index 35655f8ed..8ac4fe829 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor-upload-page.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor-upload-page.tsx
@@ -646,7 +646,6 @@ export const EnvelopeEditorUploadPage = () => {
       {/* Recipients Section */}
       <EnvelopeEditorRecipientForm />
 
-      {/* Below `md` the step bar already offers this, so the button only shows alongside the sidebar. */}
       {editorConfig.general.allowAddFieldsStep && (
         <div className="hidden justify-end md:flex">
           <Button type="button" onClick={() => void navigateToStep('addFields')}>
diff --git a/apps/remix/app/components/general/envelope-editor/envelope-editor.tsx b/apps/remix/app/components/general/envelope-editor/envelope-editor.tsx
index 87027daf2..f9d16d7e2 100644
--- a/apps/remix/app/components/general/envelope-editor/envelope-editor.tsx
+++ b/apps/remix/app/components/general/envelope-editor/envelope-editor.tsx
@@ -157,7 +157,6 @@ export const EnvelopeEditor = () => {
     <div className="flex h-[100dvh] w-full flex-col bg-envelope-editor-background">
       <EnvelopeEditorHeader />
 
-      {/* Embedded hosts control their own frame size, so the notice only applies to the full app. */}
       {!editorConfig.embedded && <EnvelopeEditorMobileNotice />}
 
       {/* Main Content Area */}
@@ -404,7 +403,7 @@ export const EnvelopeEditor = () => {
       {/* Mobile quick actions, opened from the "More" item in the step bar. */}
       {hasMobileMenu && (
         <Sheet open={isMobileMenuOpen} onOpenChange={setIsMobileMenuOpen}>
-          <SheetContent className="flex w-full max-w-[350px] flex-col">
+          <SheetContent className="flex w-full max-w-[350px] flex-col overflow-y-auto">
             <SheetHeader className="text-left">
               <SheetTitle>
                 <Trans>Quick Actions</Trans>
diff --git a/packages/ui/primitives/document-dropzone.tsx b/packages/ui/primitives/document-dropzone.tsx
index d4283ab75..5cc42c67a 100644
--- a/packages/ui/primitives/document-dropzone.tsx
+++ b/packages/ui/primitives/document-dropzone.tsx
@@ -153,7 +153,6 @@ export const DocumentDropzone = ({
             {_(heading[type])}
           </p>
 
-          {/* The drag & drop hint is irrelevant on touch devices, but the disabled reason must always show. */}
           <p className={cn('mt-1 text-center text-muted-foreground/80 text-sm', !disabled && 'hidden sm:block')}>
             {_(disabled ? disabledMessage : msg`Drag & drop your document here.`)}
           </p>