diff --git a/llm-docs/revealjs-format-architecture.md b/llm-docs/revealjs-format-architecture.md
new file mode 100644
index 00000000000..c818d692876
--- /dev/null
+++ b/llm-docs/revealjs-format-architecture.md
@@ -0,0 +1,173 @@
+---
+main_commit: 98be8a667
+analyzed_date: 2026-02-23
+key_files:
+  - src/format/reveal/format-reveal.ts
+  - src/format/reveal/constants.ts
+  - src/resources/formats/revealjs/pandoc/template.html
+  - src/resources/formats/revealjs/pandoc/revealjs.template
+---
+
+# Revealjs Format Architecture
+
+How Quarto configures reveal.js presentations, covering metadata handling, template rendering, and the division of responsibilities between TypeScript and Pandoc templates.
+
+## Key Files
+
+| File | Role |
+|------|------|
+| `src/format/reveal/format-reveal.ts` | Format definition, metadata normalization, extras |
+| `src/format/reveal/constants.ts` | Metadata key constants |
+| `src/resources/formats/revealjs/pandoc/template.html` | Quarto's active Pandoc template |
+| `src/resources/formats/revealjs/pandoc/revealjs.template` | Reference copy of Pandoc's upstream template |
+
+## Two Template Files
+
+Quarto maintains two revealjs template files. They serve different purposes:
+
+**`revealjs.template`** is a direct copy of Pandoc's `default.revealjs`, auto-generated by `package/src/common/update-pandoc.ts` during Pandoc version updates. Do not modify this file — changes will be overwritten on the next Pandoc update.
+
+**`template.html`** is Quarto's active template, specified in `formatExtras()` via `templateContext`. It diverges from the upstream template where Quarto needs different behavior (type-safe rendering, additional features, etc.).
+
+## Metadata Handling Pattern
+
+Revealjs configuration flows through three stages with distinct responsibilities:
+
+### Stage 1: Normalization — `revealResolveFormat()`
+
+Maps user-facing YAML keys to reveal.js configuration keys. Runs early in format resolution.
+
+Responsibilities:
+- Map compound YAML structures to flat metadata (e.g., `scroll-view.snap` → `scrollSnap`)
+- Normalize values (e.g., `navigationMode: "vertical"` → `"default"`)
+- Create helper flags for template type handling (e.g., `scrollProgressAuto`)
+- Remove intermediate metadata keys (e.g., delete `scroll-view` after extracting sub-options)
+
+Does NOT set defaults — only transforms what the user provided.
+
+### Stage 2: Defaults — `extras.metadata` in `formatExtras()`
+
+Sets opinionated default values that can be overridden by user metadata. These are the lowest priority in the metadata chain.
+
+```typescript
+// General revealjs defaults
+extras.metadata = {
+  ...extras.metadata,
+  ...revealMetadataFilter({
+    width: 1050,
+    height: 700,
+    center: false,
+    transition: "none",
+    // ...
+  }),
+};
+
+// Conditional defaults (e.g., scroll-view options when view is "scroll")
+if (format.metadata[kView] === "scroll") {
+  extras.metadata = {
+    ...extras.metadata,
+    [kScrollSnap]: "mandatory",
+    [kScrollLayout]: "full",
+    [kScrollActivationWidth]: 0,
+  };
+}
+```
+
+Setting defaults explicitly (rather than relying on Pandoc's `defField`) ensures the template always has values to render.
+
+### Stage 3: Post-processing — `fixupRevealJsInitialization()`
+
+DOM manipulation of the rendered HTML, handling values that can't be fixed in the template:
+
+- Quoting `slideNumber` string values (e.g., `h.v` → `'h.v'`)
+- Quoting percentage-based `width`/`height` values
+- Injecting `extraConfig` values (options not in the template)
+- Registering plugins
+
+Use this stage only when template-level handling isn't possible.
+
+### Metadata Priority (highest to lowest)
+
+1. `metadataOverride` — forces values regardless of user settings
+2. `format.metadata` — user values + normalization from `revealResolveFormat()`
+3. Pandoc `defField` — Pandoc writer defaults for unset variables
+4. `extras.metadata` — Quarto's opinionated defaults
+
+## Template Type Handling
+
+Pandoc templates render values as text. This creates type mismatches when reveal.js expects specific JavaScript types. Quarto's `template.html` uses conditional guards to render correct JS types.
+
+### The Problem
+
+Pandoc template variables have limited type awareness:
+- `$var$` renders `BoolVal True` as `true`, `BoolVal False` as `false` (correct for JS booleans)
+- `'$var$'` always renders as a quoted string, even for `false` → `'false'` (wrong — truthy in JS)
+- Numbers rendered inside quotes become strings: `'$var$'` with `0` → `'0'` (wrong if JS expects a number)
+
+### Pattern: Mixed-Type Options
+
+When an option accepts both strings and booleans (e.g., `scrollSnap: "mandatory" | "proximity" | false`):
+
+```
+$if(scrollSnap)$
+        scrollSnap: '$scrollSnap/nowrap$',
+$else$
+        scrollSnap: false,
+$endif$
+```
+
+This works because Pandoc's `$if()$` evaluates `BoolVal False` as false, so:
+- String values (`"mandatory"`, `"proximity"`) → `$if$` is true → quoted output
+- Boolean `false` → `$if$` is false → `$else$` renders unquoted `false`
+
+### Pattern: String "auto" with Boolean Fallback
+
+When an option accepts `"auto" | true | false` (e.g., `scrollProgress`), a helper flag avoids rendering `"auto"` as a boolean:
+
+TypeScript (normalization stage):
+```typescript
+if (value === "auto" || value === undefined) {
+  format.metadata[kHelperFlag] = true;
+  delete format.metadata[kOriginalKey];
+}
+```
+
+Template:
+```
+$if(helperFlag)$
+        option: 'auto',
+$elseif(option)$
+        option: $option$,
+$else$
+        option: false,
+$endif$
+```
+
+### Pattern: Numeric Options
+
+When reveal.js checks `typeof value === 'number'`, the template must NOT quote the value:
+
+```
+        scrollActivationWidth: $scrollActivationWidth$,
+```
+
+Not `'$scrollActivationWidth$'` — that renders as string `'0'` instead of number `0`.
+
+## Known Pandoc Template Issues
+
+Pandoc's upstream `revealjs.template` (copied to `revealjs.template`) has type issues in the scroll-view block that Quarto's `template.html` fixes. Tracked in [jgm/pandoc#11486](https://github.com/jgm/pandoc/issues/11486):
+
+- `scrollSnap: '$scrollSnap$'` renders `false` as string `'false'` (truthy in JS)
+- `scrollActivationWidth: '$scrollActivationWidth$'` renders numbers as strings
+- `scrollProgress` defField defaults to `true` instead of reveal.js's `'auto'`
+
+## Adding New Reveal.js Options
+
+When adding support for a new reveal.js configuration option:
+
+1. Add the constant to `constants.ts`
+2. If the option needs YAML normalization (e.g., a compound structure), add to `revealResolveFormat()`
+3. If the option needs a default value, add to `extras.metadata` in `formatExtras()`
+4. If the option needs type-safe rendering, add to `template.html` with appropriate `$if/$else$` guards
+5. If the option can only be handled post-render, add to `extraConfig` (last resort)
+6. Add smoke-all tests covering type edge cases
diff --git a/news/changelog-1.9.md b/news/changelog-1.9.md
index 8c1e5fafb84..5d597a67ab3 100644
--- a/news/changelog-1.9.md
+++ b/news/changelog-1.9.md
@@ -102,6 +102,7 @@ All changes included in 1.9:
 ### `revealjs`
 
 - ([#13722](https://github.com/quarto-dev/quarto-cli/issues/13722)): Fix `light-content` / `dark-content` SCSS rules not included in Reveal.js format. (author: @mcanouil)
+- ([#13852](https://github.com/quarto-dev/quarto-cli/issues/13852)): Scroll-view options (`scrollSnap`, `scrollProgress`, `scrollActivationWidth`, `scrollLayout`) are now rendered in the Pandoc template instead of injected at runtime. Custom revealjs templates may need updating to include the scroll-view configuration block.
 
 ### `ipynb`
 
diff --git a/src/format/reveal/constants.ts b/src/format/reveal/constants.ts
index 6fd3caebc16..9d3ee248b42 100644
--- a/src/format/reveal/constants.ts
+++ b/src/format/reveal/constants.ts
@@ -31,3 +31,4 @@ export const kScrollProgress = "scrollProgress";
 export const kScrollSnap = "scrollSnap";
 export const kScrollActivationWidth = "scrollActivationWidth";
 export const kScrollLayout = "scrollLayout";
+export const kScrollProgressAuto = "scrollProgressAuto";
diff --git a/src/format/reveal/format-reveal.ts b/src/format/reveal/format-reveal.ts
index 9bf7b0e69ef..24a8494987f 100644
--- a/src/format/reveal/format-reveal.ts
+++ b/src/format/reveal/format-reveal.ts
@@ -68,6 +68,7 @@ import {
   kScrollActivationWidth,
   kScrollLayout,
   kScrollProgress,
+  kScrollProgressAuto,
   kScrollSnap,
   kScrollView,
   kSlideFooter,
@@ -118,6 +119,21 @@ export function revealResolveFormat(format: Format) {
   }
   // remove scroll-view from metadata
   delete format.metadata[kScrollView];
+
+  // Handle scrollProgress "auto" for the template.
+  // Pandoc templates render BoolVal as true/false literals, but "auto" needs
+  // to be a quoted string. A helper variable scrollProgressAuto handles this.
+  // When no scrollProgress is specified and view is "scroll", default to "auto"
+  // (RevealJS default) rather than Pandoc's defField default of true.
+  if (format.metadata[kView] === "scroll") {
+    if (
+      format.metadata[kScrollProgress] === "auto" ||
+      format.metadata[kScrollProgress] === undefined
+    ) {
+      format.metadata[kScrollProgressAuto] = true;
+      delete format.metadata[kScrollProgress];
+    }
+  }
 }
 
 export function revealjsFormat() {
@@ -193,23 +209,9 @@ export function revealjsFormat() {
             format.metadata[kPdfMaxPagesPerSlide];
         }
 
-        // pass scroll view settings as they are not yet in revealjs template
-        if (format.metadata[kView]) {
-          extraConfig[kView] = format.metadata[kView];
-        }
-        if (format.metadata[kScrollProgress] !== undefined) {
-          extraConfig[kScrollProgress] = format.metadata[kScrollProgress];
-        }
-        if (format.metadata[kScrollSnap] !== undefined) {
-          extraConfig[kScrollSnap] = format.metadata[kScrollSnap];
-        }
-        if (format.metadata[kScrollLayout] !== undefined) {
-          extraConfig[kScrollLayout] = format.metadata[kScrollLayout];
-        }
-        if (format.metadata[kScrollActivationWidth] !== undefined) {
-          extraConfig[kScrollActivationWidth] =
-            format.metadata[kScrollActivationWidth];
-        }
+        // Scroll view settings (view, scrollProgress, scrollSnap, scrollLayout,
+        // scrollActivationWidth) are rendered by the template via metadata
+        // variables set in revealResolveFormat().
 
         // get theme info (including text highlighing mode)
         const theme = await revealTheme(
@@ -359,6 +361,18 @@ export function revealjsFormat() {
           };
         }
 
+        // Scroll-view defaults (only when view is "scroll").
+        // Set explicitly so the template $if/$else$ type guards always have
+        // values and don't depend on Pandoc's defField.
+        if (format.metadata[kView] === "scroll") {
+          extras.metadata = {
+            ...extras.metadata,
+            [kScrollSnap]: "mandatory",
+            [kScrollLayout]: "full",
+            [kScrollActivationWidth]: 0,
+          };
+        }
+
         // hash-type: number (as shorthand for -auto_identifiers)
         if (format.metadata[kHashType] === "number") {
           extras.pandoc = {
diff --git a/src/resources/formats/revealjs/pandoc/template.html b/src/resources/formats/revealjs/pandoc/template.html
index 5c1c1649e09..05c60609692 100644
--- a/src/resources/formats/revealjs/pandoc/template.html
+++ b/src/resources/formats/revealjs/pandoc/template.html
@@ -217,7 +217,27 @@
         // devices. It is advisable to set this to a lower number than
         // viewDistance in order to save resources.
         mobileViewDistance: $mobileViewDistance$,
-$-- // TODO: Add scroll view option in template: https://github.com/quarto-dev/quarto-cli/issues/13852
+$-- Scroll view: differs from Pandoc's revealjs.template to fix JS type issues.
+$-- See jgm/pandoc#11486 and llm-docs/revealjs-format-architecture.md
+$if(view)$
+
+        // Enable scroll view
+        view: '$view/nowrap$',
+$if(scrollProgressAuto)$
+        scrollProgress: 'auto',
+$elseif(scrollProgress)$
+        scrollProgress: $scrollProgress$,
+$else$
+        scrollProgress: false,
+$endif$
+        scrollActivationWidth: $scrollActivationWidth$,
+$if(scrollSnap)$
+        scrollSnap: '$scrollSnap/nowrap$',
+$else$
+        scrollSnap: false,
+$endif$
+        scrollLayout: '$scrollLayout/nowrap$',
+$endif$
 $if(parallaxBackgroundImage)$
 
         // Parallax background image
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-absent.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-absent.qmd
new file mode 100644
index 00000000000..c234bcf9420
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-absent.qmd
@@ -0,0 +1,23 @@
+---
+title: "No scroll view"
+format:
+  revealjs: default
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        - []
+        -
+          - 'scrollActivationWidth'
+          - 'scrollSnap'
+          - 'scrollLayout'
+          - 'scrollProgress'
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-activation-width.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-activation-width.qmd
new file mode 100644
index 00000000000..65830c26697
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-activation-width.qmd
@@ -0,0 +1,24 @@
+---
+title: "Scroll view activation width"
+format:
+  revealjs:
+    scroll-view:
+      activate: true
+      activation-width: 600
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollActivationWidth: 600,'
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view-config.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-config.qmd
similarity index 51%
rename from tests/docs/smoke-all/revealjs/scroll-view-config.qmd
rename to tests/docs/smoke-all/revealjs/scroll-view/scroll-view-config.qmd
index 76c4089544a..2fdec915994 100644
--- a/tests/docs/smoke-all/revealjs/scroll-view-config.qmd
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-config.qmd
@@ -1,6 +1,6 @@
 ---
-title: "Jump to slide"
-format: 
+title: "Scroll view config"
+format:
   revealjs:
     scroll-view:
       activate: true
@@ -12,12 +12,12 @@ _quarto:
   tests:
     revealjs:
       ensureFileRegexMatches:
-        - 
-          - '''view'': "scroll",'
-          - '''scrollProgress'': true,'
-          - '''scrollSnap'': false,'
-          - '''scrollLayout'': "compact",'
-          - '''scrollActivationWidth'': 0,'
+        -
+          - 'view: ''scroll'','
+          - 'scrollProgress: true,'
+          - 'scrollSnap: false,'
+          - 'scrollLayout: ''compact'','
+          - 'scrollActivationWidth: 0,'
         - []
 ---
 
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-defaults.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-defaults.qmd
new file mode 100644
index 00000000000..3df3876028b
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-defaults.qmd
@@ -0,0 +1,25 @@
+---
+title: "Scroll view defaults"
+format:
+  revealjs:
+    scroll-view: true
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollProgress: ''auto'','
+          - 'scrollSnap: ''mandatory'','
+          - 'scrollLayout: ''full'','
+          - 'scrollActivationWidth: 0,'
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-direct-view.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-direct-view.qmd
new file mode 100644
index 00000000000..f1f42b77166
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-direct-view.qmd
@@ -0,0 +1,25 @@
+---
+title: "Scroll view via direct view key"
+format:
+  revealjs:
+    view: scroll
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollProgress: ''auto'','
+          - 'scrollSnap: ''mandatory'','
+          - 'scrollLayout: ''full'','
+          - 'scrollActivationWidth: 0,'
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-auto.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-auto.qmd
new file mode 100644
index 00000000000..990c5a69038
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-auto.qmd
@@ -0,0 +1,24 @@
+---
+title: "Scroll view progress auto"
+format:
+  revealjs:
+    scroll-view:
+      activate: true
+      progress: "auto"
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollProgress: ''auto'','
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-false.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-false.qmd
new file mode 100644
index 00000000000..3c7040abe6a
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-false.qmd
@@ -0,0 +1,24 @@
+---
+title: "Scroll view progress false"
+format:
+  revealjs:
+    scroll-view:
+      activate: true
+      progress: false
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollProgress: false,'
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-true.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-true.qmd
new file mode 100644
index 00000000000..5f290a8b93d
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-progress-true.qmd
@@ -0,0 +1,24 @@
+---
+title: "Scroll view progress true"
+format:
+  revealjs:
+    scroll-view:
+      activate: true
+      progress: true
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollProgress: true,'
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-snap-false.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-snap-false.qmd
new file mode 100644
index 00000000000..572183f34b4
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-snap-false.qmd
@@ -0,0 +1,24 @@
+---
+title: "Scroll view snap false"
+format:
+  revealjs:
+    scroll-view:
+      activate: true
+      snap: false
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollSnap: false,'
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content
diff --git a/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-snap-proximity.qmd b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-snap-proximity.qmd
new file mode 100644
index 00000000000..7789b0a3ca9
--- /dev/null
+++ b/tests/docs/smoke-all/revealjs/scroll-view/scroll-view-snap-proximity.qmd
@@ -0,0 +1,24 @@
+---
+title: "Scroll view snap proximity"
+format:
+  revealjs:
+    scroll-view:
+      activate: true
+      snap: proximity
+_quarto:
+  tests:
+    revealjs:
+      ensureFileRegexMatches:
+        -
+          - 'view: ''scroll'','
+          - 'scrollSnap: ''proximity'','
+        - []
+---
+
+## test
+
+Content
+
+## test
+
+Content