diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6bea126..9605a2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.0] - 2025-11-15
+### Added
+- Automatically mirror `v-can` guards across `v-else-if` / `v-else` branches and surface the inferred expression in documentation and fixtures.
+- New `chains` playground fixture plus SSR tests that cover guard mirroring and explicit `v-cannot` fallbacks.
+
+### Changed
+- Enforce adjacency rules for implicit `v-cannot` blocks while allowing wrapped fallbacks when the permission expression is provided.
+- Expand README guidance with explicit examples for guard mirroring, wrapped fallbacks, and known DX errors.
+
 ## [1.0.1] - 2025-11-14
 ### Changed
 - Publish as the scoped package `@eduvia-app/nuxt-can` and document the scoped install steps.
@@ -26,5 +35,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - English README describing usage, playground, and contribution guide.
 - Roadmap and release prep guidance.
 
+[1.1.0]: https://github.com/eduvia-app/nuxt-can/releases/tag/v1.1.0
 [1.0.1]: https://github.com/eduvia-app/nuxt-can/releases/tag/v1.0.1
 [1.0.0]: https://github.com/eduvia-app/nuxt-can/releases/tag/v1.0.0
diff --git a/README.md b/README.md
index 89f31cb..8ae4619 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ Provide the `__can__` implementation referenced above:
 // permissions/can.ts
 const permissionsStore = usePermissionsStore()
 
-export function __can__(path: string[]) {
+export function __can__(...path: string[]) {
   return permissionsStore.check(path.join('.'))
 }
 ```
@@ -72,18 +72,94 @@ Now you can write directives that stay type-safe:
 …and the compiler rewrites them into plain conditionals:
 
 ```vue
-<button v-if="__can__(['employee', 'view'])">View profile</button>
-<button v-if="(isReady) && __can__(['employee', 'edit'])">Edit profile</button>
-<p v-if="!(__can__(['employee', 'edit']))">Access denied</p>
+<button v-if="__can__('employee', 'view')">View profile</button>
+<button v-if="(isReady) && __can__('employee', 'edit')">Edit profile</button>
+<p v-if="!(__can__('employee', 'edit'))">Access denied</p>
+```
+
+## Directive Patterns
+
+### Guard entire `v-if` / `v-else-if` / `v-else` chains
+
+Once the first branch of a conditional chain carries `v-can`, the transformer automatically mirrors that guard (with the same permission path) on every subsequent `v-else-if` and `v-else`. You can still repeat the directive manually for clarity, but it’s no longer required.
+
+```vue
+<div v-if="status === 'draft'" v-can="can.foo.bar">
+  Draft state
+</div>
+<div v-else-if="status === 'pending'">
+  Pending state
+</div>
+<div v-else>
+  Fallback state
+</div>
+<div v-cannot="can.foo.bar">
+  Missing permission
+</div>
+```
+
+Transforms into:
+
+```vue
+<div v-if="(status === 'draft') && __can__('foo', 'bar')">
+  Draft state
+</div>
+<div v-else-if="(status === 'pending') && __can__('foo', 'bar')">
+  Pending state
+</div>
+<div v-else-if="__can__('foo', 'bar')">
+  Fallback state
+</div>
+<div v-if="!__can__('foo', 'bar')">
+  Missing permission
+</div>
+```
+
+### Pass arguments to `v-cannot`
+
+`v-cannot` can mirror the permission expression used by its matching `v-can` by adding the same argument (`v-cannot="can.foo.bar"`). When no argument is specified, the directive must immediately follow the preceding `v-can` block so the transformer can re-use that context.
+
+```vue
+<button v-can="can.contract.submit">Submit contract</button>
+<p v-cannot="can.contract.submit">Contact your admin to unlock submissions.</p>
+
+<template>
+  <button v-if="isReady" v-can="can.contract.edit">Edit</button>
+  <p v-cannot>Only editors can update this contract.</p>
+</template>
+
+<!-- Need to wrap the fallback? pass the expression explicitly -->
+<div class="notice">
+  <p v-cannot="can.contract.edit">Only editors can update this contract.</p>
+</div>
+```
+
+Both `v-cannot` branches above compile to `v-if="!__can__('contract', 'submit')"` and `v-if="!__can__('contract', 'edit')"` respectively.
+
+### Keep `v-cannot` next to its `v-can`
+
+When `v-cannot` omits an expression, it must immediately follow the guarded block:
+
+```vue
+<div v-if="isReady" v-can="can.foo.bar">Ready!</div>
+<p v-cannot>Not allowed</p> <!-- ✅ adjacent, guard is inferred -->
+
+<div>
+  <p v-cannot>Not allowed</p> <!-- ❌ wrapped, missing explicit expression -->
+</div>
+
+<div>
+  <p v-cannot="can.foo.bar">Not allowed</p> <!-- ✅ wrapper + explicit permission -->
+</div>
 ```
 
 ## Usage Rules & Errors
 
 The transformer validates every template and throws descriptive errors when:
 
-- `v-cannot` does not immediately follow its matching `v-can`.
-- `v-can` appears on an element already using `v-else` / `v-else-if`.
-- `v-cannot` uses an argument, modifiers, or a `v-if` condition.
+- `v-can` expressions differ within the same `v-if` / `v-else-if` / `v-else` block (the guard is mirrored automatically, but mixed expressions are disallowed).
+- `v-cannot` without an argument is separated from its originating `v-can`.
+- `v-cannot` mixes in modifiers or a `v-if` condition (keep it standalone).
 - Multiple `v-cannot` blocks exist for the same `v-can`.
 - The expression is not a static dotted path like `can.resource.action`.
 
diff --git a/ROADMAP.md b/ROADMAP.md
index 7f4652d..2a135fa 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -110,7 +110,7 @@ Avant :
 Après compilation :
 
 ```vue
-<button v-if="__can__(['employee', 'view'])">Voir le dossier</button>
+<button v-if="__can__('employee', 'view')">Voir le dossier</button>
 ```
 
 ### Exemple 2 — `v-if` + `v-can`
@@ -125,7 +125,7 @@ Avant :
 Après compilation :
 
 ```vue
-<div v-if="(isReady) && __can__(['contract', 'edit'])">
+<div v-if="(isReady) && __can__('contract', 'edit')">
   Modifier le contrat
 </div>
 ```
@@ -141,8 +141,8 @@ Avant :
 Après compilation :
 
 ```vue
-<button v-if="(ctaVisible) && __can__(['employee', 'view'])">Voir</button>
-<p v-if="!__can__(['employee', 'view'])">Acces refuse</p>
+<button v-if="(ctaVisible) && __can__('employee', 'view')">Voir</button>
+<p v-if="!__can__('employee', 'view')">Acces refuse</p>
 ```
 
 ### Exemple 4 — `v-if` / `v-else-if` / `v-else` + `v-can` / `v-cannot`
@@ -166,8 +166,8 @@ Résultat :
 
 ```vue
 <template v-if="isOwner">
-  <button v-if="__can__(['employee', 'edit'])">Modifier</button>
-  <p v-if="!__can__(['employee', 'edit'])">Contactez votre admin</p>
+  <button v-if="__can__('employee', 'edit')">Modifier</button>
+  <p v-if="!__can__('employee', 'edit')">Contactez votre admin</p>
 </template>
 <template v-else-if="isManager">
   <p>Vue manager</p>
diff --git a/package.json b/package.json
index 2b94821..852e81b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eduvia-app/nuxt-can",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "description": "Nuxt directives (`v-can`, `v-cannot`) to layer permissions without touching business v-ifs.",
   "author": "Eduvia <engineering@eduvia.app>",
   "homepage": "https://github.com/eduvia-app/nuxt-can#readme",
diff --git a/playground/app.vue b/playground/app.vue
index fa2fc48..b8cf6e3 100644
--- a/playground/app.vue
+++ b/playground/app.vue
@@ -1,15 +1,26 @@
 <template>
   <main class="page">
-    <div v-can="can.baz.dskj">
-      foo.bar
-    </div>
-    <div v-cannot>
-      cannot
-    </div>
+    <section class="card">
+      <h1>`v-can` example</h1>
+
+      <div v-if="phase === 'draft'" v-can="can.foo.bar" class="block">
+        Draft branch
+      </div>
+      <div v-else-if="phase === 'pending'" class="block">
+        Pending branch
+      </div>
+      <div v-else class="block">
+        Fallback branch
+      </div>
+      <div v-cannot class="denied">
+        Missing `can.foo.bar` permission
+      </div>
+    </section>
   </main>
 </template>
 
 <script setup lang="ts">
+const phase = 'pending'
 </script>
 
 <style scoped>
@@ -18,66 +29,23 @@
   font-family: system-ui, sans-serif;
 }
 
-header {
-  display: flex;
-  flex-direction: column;
-  gap: 0.5rem;
-  margin-bottom: 1rem;
-}
-
-section {
-  margin-top: 1.5rem;
+.card {
   border: 1px solid #e2e8f0;
   border-radius: 0.5rem;
-  padding: 1rem;
+  padding: 1.5rem;
   background: #fff;
+  max-width: 32rem;
 }
 
-.card h2 {
-  margin-top: 0;
-}
-
-button {
-  margin-right: 0.75rem;
-}
-
-.ghost {
-  background: transparent;
-  border: 1px solid #cbd5f5;
-  padding: 0.35rem 0.75rem;
-  border-radius: 999px;
-  cursor: pointer;
-}
-
-.toggle {
-  display: inline-flex;
-  gap: 0.35rem;
-  align-items: center;
-  margin-top: 0.75rem;
-}
-
-ul {
-  list-style: none;
-  padding: 0;
-  margin: 0;
-}
-
-li {
-  display: flex;
-  justify-content: space-between;
-  padding: 0.25rem 0;
-  border-bottom: 1px solid #edf2f7;
-}
-
-li:last-child {
-  border-bottom: 0;
-}
-
-.allowed {
-  color: #15803d;
+.block {
+  border: 1px dashed #cbd5f5;
+  border-radius: 0.5rem;
+  padding: 0.75rem;
+  margin-block: 0.5rem;
 }
 
 .denied {
+  margin-top: 1rem;
   color: #b91c1c;
 }
 </style>
diff --git a/playground/permissions/__can__.ts b/playground/permissions/__can__.ts
index bab40ca..6faeb2b 100644
--- a/playground/permissions/__can__.ts
+++ b/playground/permissions/__can__.ts
@@ -1,4 +1,4 @@
-export function __can__(path: string[]) {
+export function __can__(...path: string[]) {
   const key = path.join('.')
   const allowed = new Set([
     'employee.view',
@@ -8,5 +8,5 @@ export function __can__(path: string[]) {
 
   const granted = allowed.has(key)
   console.log('Checking permission:', key, '->', granted)
-  return granted
+  return false
 }
diff --git a/src/module/typegen.ts b/src/module/typegen.ts
index 3ee6587..3b22d41 100644
--- a/src/module/typegen.ts
+++ b/src/module/typegen.ts
@@ -36,7 +36,7 @@ export const generateTypeDeclaration = (permissions: Record<string, string[]>) =
 
   return `/* eslint-disable */
 // Generated by nuxt-can – do not edit manually.
-type NuxtCanChecker = (path: string[]) => boolean | Promise<boolean>
+type NuxtCanChecker = (...path: string[]) => boolean | Promise<boolean>
 type NuxtCanPermissions = ${permissionTree}
 
 declare module 'vue' {
diff --git a/src/runtime/plugin.ts b/src/runtime/plugin.ts
index 67c5256..964b373 100644
--- a/src/runtime/plugin.ts
+++ b/src/runtime/plugin.ts
@@ -9,7 +9,7 @@ interface NuxtCanRuntimeConfig {
   canFunctionImport: string
 }
 
-type NuxtCanChecker = (path: string[]) => boolean | Promise<boolean>
+type NuxtCanChecker = (...path: string[]) => boolean | Promise<boolean>
 
 export default defineNuxtPlugin((nuxtApp) => {
   const runtimeConfig = useRuntimeConfig()
diff --git a/src/runtime/transformer/patches.ts b/src/runtime/transformer/patches.ts
index ff9752d..0c783af 100644
--- a/src/runtime/transformer/patches.ts
+++ b/src/runtime/transformer/patches.ts
@@ -15,12 +15,27 @@ interface WalkerContext {
   templateStart: number
   patches: Patch[]
   filename?: string
+  directiveCache: WeakMap<ElementNode, DirectiveSet>
+  inheritedCans: WeakMap<ElementNode, string[]>
 }
 
 interface PendingCan {
   expression: string
 }
 
+interface DirectiveSet {
+  canDirective: DirectiveNode | null
+  cannotDirective: DirectiveNode | null
+  ifDirective: DirectiveNode | null
+  elseDirective: DirectiveNode | null
+  elseIfDirective: DirectiveNode | null
+}
+
+type BranchKind = 'if' | 'else-if' | 'else' | 'plain'
+
+type DirectiveWithSegments = DirectiveNode & { [CAN_SEGMENTS_SYMBOL]?: string[] }
+
+const CAN_SEGMENTS_SYMBOL: unique symbol = Symbol('nuxt-can:segments')
 const CAN_IDENTIFIER = new Set(['can', '$can'])
 const SEGMENT_PATTERN = /^[\w-]+$/u
 
@@ -29,6 +44,8 @@ export function collectCanPatches(ast: RootNode, templateStart: number, filename
     templateStart,
     patches: [],
     filename,
+    directiveCache: new WeakMap(),
+    inheritedCans: new WeakMap(),
   }
 
   walkChildren(ast.children, ctx)
@@ -37,6 +54,8 @@ export function collectCanPatches(ast: RootNode, templateStart: number, filename
 }
 
 function walkChildren(children: TemplateChildNode[], ctx: WalkerContext): void {
+  enforceConditionalChains(children, ctx)
+
   let pendingCan: PendingCan | null = null
 
   for (const child of children) {
@@ -71,20 +90,9 @@ function walkChildren(children: TemplateChildNode[], ctx: WalkerContext): void {
 }
 
 function handleElement(element: ElementNode, ctx: WalkerContext, pendingCan: PendingCan | null): PendingCan | null {
-  let canDirective: DirectiveNode | null = null
-  let cannotDirective: DirectiveNode | null = null
-  let ifDirective: DirectiveNode | null = null
-  let elseDirective: DirectiveNode | null = null
-  let elseIfDirective: DirectiveNode | null = null
-
-  for (const prop of element.props) {
-    if (prop.type !== NodeTypes.DIRECTIVE) continue
-    if (prop.name === 'can') canDirective = prop
-    if (prop.name === 'cannot') cannotDirective = prop
-    if (prop.name === 'if') ifDirective = prop
-    if (prop.name === 'else') elseDirective = prop
-    if (prop.name === 'else-if') elseIfDirective = prop
-  }
+  const directives = getDirectiveSet(element, ctx)
+  const { canDirective, cannotDirective, ifDirective, elseDirective, elseIfDirective } = directives
+  const inheritedSegments = ctx.inheritedCans.get(element) ?? null
 
   if (canDirective && cannotDirective) {
     raiseDirectiveError(ctx, cannotDirective.loc, '`v-can` and `v-cannot` cannot be used on the same element.')
@@ -104,14 +112,26 @@ function handleElement(element: ElementNode, ctx: WalkerContext, pendingCan: Pen
   if (canDirective) {
     const expression = transformCanDirective({
       canDirective,
-      ifDirective,
       ctx,
-      hasElseLike: Boolean(elseDirective || elseIfDirective),
+      branch: determineBranchKind(directives),
+      conditionDirective: elseIfDirective ?? ifDirective,
+      elseDirective,
     })
 
-    return {
-      expression,
-    }
+    return { expression }
+  }
+
+  if (inheritedSegments) {
+    const expression = applyInheritedCanGuard({
+      segments: inheritedSegments,
+      ctx,
+      branch: determineBranchKind(directives),
+      conditionDirective: elseIfDirective ?? ifDirective,
+      elseDirective,
+      loc: element.loc,
+    })
+
+    return { expression }
   }
 
   return null
@@ -119,17 +139,14 @@ function handleElement(element: ElementNode, ctx: WalkerContext, pendingCan: Pen
 
 function transformCanDirective(params: {
   canDirective: DirectiveNode
-  ifDirective: DirectiveNode | null
   ctx: WalkerContext
-  hasElseLike: boolean
+  branch: BranchKind
+  conditionDirective: DirectiveNode | null
+  elseDirective: DirectiveNode | null
 }): string {
-  const { canDirective, ifDirective, ctx, hasElseLike } = params
+  const { canDirective, ctx, branch, conditionDirective, elseDirective } = params
 
-  if (hasElseLike) {
-    raiseDirectiveError(ctx, canDirective.loc, '`v-can` cannot be used on `v-else` or `v-else-if` branches; wrap the conditional block in a <template> and apply `v-can` inside it.')
-  }
-
-  if (canDirective.exp?.type !== NodeTypes.SIMPLE_EXPRESSION) {
+  if (canDirective.exp && canDirective.exp.type !== NodeTypes.SIMPLE_EXPRESSION) {
     raiseDirectiveError(ctx, canDirective.loc, '`v-can` expects a static expression (for example `v-can="can.x.y"`).')
   }
 
@@ -141,37 +158,34 @@ function transformCanDirective(params: {
     raiseDirectiveError(ctx, canDirective.loc, '`v-can` does not accept modifiers.')
   }
 
-  const expressionContent = canDirective.exp.content?.trim()
+  const expressionContent = canDirective.exp?.content?.trim()
   if (!expressionContent) {
     raiseDirectiveError(ctx, canDirective.loc, '`v-can` requires a valid permission expression such as `can.employee.view`.')
   }
 
-  const pathSegments = parseCanExpression(expressionContent, ctx, canDirective.loc)
+  const pathSegments = getOrParseCanSegments(canDirective, expressionContent, ctx)
   const canInvocation = buildCanInvocation(pathSegments)
 
-  if (ifDirective && ifDirective.exp?.type === NodeTypes.SIMPLE_EXPRESSION) {
-    const ifExpression = (ifDirective.exp.content || 'true').trim() || 'true'
-
-    ctx.patches.push({
-      start: ctx.templateStart + ifDirective.loc.start.offset,
-      end: ctx.templateStart + ifDirective.loc.end.offset,
-      text: `v-if="(${ifExpression}) && ${canInvocation}"`,
-    })
-
-    ctx.patches.push({
-      start: ctx.templateStart + canDirective.loc.start.offset,
-      end: ctx.templateStart + canDirective.loc.end.offset,
-      text: '',
-    })
-  }
-  else {
+  if (branch === 'plain') {
     ctx.patches.push({
       start: ctx.templateStart + canDirective.loc.start.offset,
       end: ctx.templateStart + canDirective.loc.end.offset,
       text: `v-if="${canInvocation}"`,
     })
+
+    return canInvocation
   }
 
+  mergeGuardIntoConditional({
+    branch,
+    conditionDirective,
+    elseDirective,
+    canInvocation,
+    ctx,
+    loc: canDirective.loc,
+  })
+
+  removeDirective(canDirective, ctx)
   return canInvocation
 }
 
@@ -183,8 +197,8 @@ function transformCannotDirective(params: {
 }): void {
   const { directive, pendingCan, ctx, ifDirective } = params
 
-  if (directive.exp) {
-    raiseDirectiveError(ctx, directive.loc, '`v-cannot` must not carry an expression (use `v-cannot` by itself).')
+  if (directive.exp && directive.exp.type !== NodeTypes.SIMPLE_EXPRESSION) {
+    raiseDirectiveError(ctx, directive.loc, '`v-cannot` expects a static expression (for example `v-cannot="can.x.y"`).')
   }
 
   if (directive.arg) {
@@ -199,14 +213,26 @@ function transformCannotDirective(params: {
     raiseDirectiveError(ctx, directive.loc, '`v-cannot` cannot be combined with `v-if`; remove the extra condition.')
   }
 
-  if (!pendingCan) {
-    raiseDirectiveError(ctx, directive.loc, '`v-cannot` must immediately follow its `v-can`, and there can be only one `v-cannot` per `v-can` block.')
+  let expression = pendingCan?.expression
+
+  if (directive.exp) {
+    const expressionContent = directive.exp.content?.trim()
+    if (!expressionContent) {
+      raiseDirectiveError(ctx, directive.loc, '`v-cannot` requires a valid permission expression such as `can.employee.view`.')
+    }
+
+    const pathSegments = parseCanExpression(expressionContent, ctx, directive.loc)
+    expression = buildCanInvocation(pathSegments)
+  }
+
+  if (!expression) {
+    raiseDirectiveError(ctx, directive.loc, '`v-cannot` without an expression must immediately follow its matching `v-can`.')
   }
 
   ctx.patches.push({
     start: ctx.templateStart + directive.loc.start.offset,
     end: ctx.templateStart + directive.loc.end.offset,
-    text: `v-if="!(${pendingCan.expression})"`,
+    text: `v-if="!(${expression})"`,
   })
 }
 
@@ -237,8 +263,242 @@ function parseCanExpression(expression: string, ctx: WalkerContext, loc: SourceL
 
 function buildCanInvocation(segments: string[]): string {
   const escapedSegments = segments
-    .map(segment => `'${segment.replace(/\\/g, '\\\\').replace(/'/g, '\\u0027')}'`)
+    .map(segment => `'${segment.replace(/\\/g, '\\\\').replace(/'/g, '\u0027')}'`)
     .join(', ')
 
-  return `__can__([${escapedSegments}])`
+  return `__can__(${escapedSegments})`
+}
+
+function applyInheritedCanGuard(params: {
+  segments: string[]
+  ctx: WalkerContext
+  branch: BranchKind
+  conditionDirective: DirectiveNode | null
+  elseDirective: DirectiveNode | null
+  loc: SourceLocation
+}): string {
+  const { segments, ctx, branch, conditionDirective, elseDirective, loc } = params
+
+  if (branch === 'plain') {
+    raiseDirectiveError(ctx, loc, '`v-can` can only be inferred on `v-if` / `v-else-if` / `v-else` chains.')
+  }
+
+  const canInvocation = buildCanInvocation(segments)
+
+  mergeGuardIntoConditional({
+    branch,
+    conditionDirective,
+    elseDirective,
+    canInvocation,
+    ctx,
+    loc,
+  })
+
+  return canInvocation
+}
+
+function mergeGuardIntoConditional(params: {
+  branch: BranchKind
+  conditionDirective: DirectiveNode | null
+  elseDirective: DirectiveNode | null
+  canInvocation: string
+  ctx: WalkerContext
+  loc: SourceLocation
+}): void {
+  const { branch, conditionDirective, elseDirective, canInvocation, ctx, loc } = params
+
+  if (branch === 'if') {
+    if (!conditionDirective) {
+      raiseDirectiveError(ctx, loc, '`v-if` metadata missing while transforming `v-can`.')
+    }
+
+    const conditionExpression = getConditionExpression(conditionDirective, ctx, '`v-if` should carry a static expression when paired with `v-can`.')
+
+    ctx.patches.push({
+      start: ctx.templateStart + conditionDirective.loc.start.offset,
+      end: ctx.templateStart + conditionDirective.loc.end.offset,
+      text: `v-if="(${conditionExpression}) && ${canInvocation}"`,
+    })
+
+    return
+  }
+
+  if (branch === 'else-if') {
+    if (!conditionDirective) {
+      raiseDirectiveError(ctx, loc, '`v-else-if` metadata missing while transforming `v-can`.')
+    }
+
+    const conditionExpression = getConditionExpression(conditionDirective, ctx, '`v-else-if` should carry a static expression when paired with `v-can`.')
+
+    ctx.patches.push({
+      start: ctx.templateStart + conditionDirective.loc.start.offset,
+      end: ctx.templateStart + conditionDirective.loc.end.offset,
+      text: `v-else-if="(${conditionExpression}) && ${canInvocation}"`,
+    })
+
+    return
+  }
+
+  if (branch === 'else') {
+    if (!elseDirective) {
+      raiseDirectiveError(ctx, loc, '`v-else` metadata missing while transforming `v-can`.')
+    }
+
+    ctx.patches.push({
+      start: ctx.templateStart + elseDirective.loc.start.offset,
+      end: ctx.templateStart + elseDirective.loc.end.offset,
+      text: `v-else-if="${canInvocation}"`,
+    })
+
+    return
+  }
+}
+
+function determineBranchKind(directives: DirectiveSet): BranchKind {
+  if (directives.ifDirective) return 'if'
+  if (directives.elseIfDirective) return 'else-if'
+  if (directives.elseDirective) return 'else'
+  return 'plain'
+}
+
+function enforceConditionalChains(children: TemplateChildNode[], ctx: WalkerContext): void {
+  for (let index = 0; index < children.length; index += 1) {
+    const child = children[index]
+    if (!isTemplateChild(child) || child.type !== NodeTypes.ELEMENT) continue
+
+    const directives = getDirectiveSet(child as ElementNode, ctx)
+    if (!directives.ifDirective) continue
+
+    const chain = collectConditionalChain(children, index, ctx)
+    if (chain.length === 1) {
+      index = chain[chain.length - 1].index
+      continue
+    }
+
+    const canDirectives = chain.map(member => getDirectiveSet(member.node, ctx).canDirective)
+    const referenceDirective = canDirectives.find((directive): directive is DirectiveNode => Boolean(directive))
+
+    if (!referenceDirective) {
+      index = chain[chain.length - 1].index
+      continue
+    }
+
+    const expressionContent = referenceDirective.exp?.type === NodeTypes.SIMPLE_EXPRESSION ? referenceDirective.exp.content?.trim() : null
+    if (!expressionContent) {
+      raiseDirectiveError(ctx, referenceDirective.loc, '`v-can` requires a valid permission expression such as `can.employee.view`.')
+    }
+
+    const referenceSegments = getOrParseCanSegments(referenceDirective, expressionContent, ctx)
+
+    for (let i = 0; i < chain.length; i += 1) {
+      const directive = canDirectives[i]
+      if (!directive) {
+        ctx.inheritedCans.set(chain[i].node, referenceSegments)
+        continue
+      }
+
+      const content = directive.exp?.type === NodeTypes.SIMPLE_EXPRESSION ? directive.exp.content?.trim() : null
+      if (!content) {
+        raiseDirectiveError(ctx, directive.loc, '`v-can` requires a valid permission expression such as `can.employee.view`.')
+      }
+
+      const segments = getOrParseCanSegments(directive, content, ctx)
+      if (!areSegmentsEqual(referenceSegments, segments)) {
+        raiseDirectiveError(ctx, directive.loc, '`v-can` expressions must match across every branch of the conditional chain.')
+      }
+    }
+
+    index = chain[chain.length - 1].index
+  }
+}
+
+function collectConditionalChain(children: TemplateChildNode[], startIndex: number, ctx: WalkerContext) {
+  const chain: Array<{ node: ElementNode, index: number }> = [
+    { node: children[startIndex] as ElementNode, index: startIndex },
+  ]
+
+  let cursor = startIndex + 1
+  while (cursor < children.length) {
+    const sibling = children[cursor]
+
+    if (sibling?.type === NodeTypes.COMMENT) {
+      cursor += 1
+      continue
+    }
+
+    if (sibling?.type === NodeTypes.TEXT && sibling.content.trim().length === 0) {
+      cursor += 1
+      continue
+    }
+
+    if (!isTemplateChild(sibling) || sibling.type !== NodeTypes.ELEMENT) {
+      break
+    }
+
+    const directives = getDirectiveSet(sibling as ElementNode, ctx)
+    if (directives.elseIfDirective || directives.elseDirective) {
+      chain.push({ node: sibling as ElementNode, index: cursor })
+      cursor += 1
+      continue
+    }
+
+    break
+  }
+
+  return chain
+}
+
+function getDirectiveSet(element: ElementNode, ctx: WalkerContext): DirectiveSet {
+  const cached = ctx.directiveCache.get(element)
+  if (cached) return cached
+
+  const directives: DirectiveSet = {
+    canDirective: null,
+    cannotDirective: null,
+    ifDirective: null,
+    elseDirective: null,
+    elseIfDirective: null,
+  }
+
+  for (const prop of element.props) {
+    if (prop.type !== NodeTypes.DIRECTIVE) continue
+    if (prop.name === 'can') directives.canDirective = prop
+    if (prop.name === 'cannot') directives.cannotDirective = prop
+    if (prop.name === 'if') directives.ifDirective = prop
+    if (prop.name === 'else') directives.elseDirective = prop
+    if (prop.name === 'else-if') directives.elseIfDirective = prop
+  }
+
+  ctx.directiveCache.set(element, directives)
+  return directives
+}
+
+function getConditionExpression(directive: DirectiveNode, ctx: WalkerContext, message: string): string {
+  if (!directive.exp || directive.exp.type !== NodeTypes.SIMPLE_EXPRESSION) {
+    raiseDirectiveError(ctx, directive.loc, message)
+  }
+
+  return (directive.exp.content || 'true').trim() || 'true'
+}
+
+function removeDirective(directive: DirectiveNode, ctx: WalkerContext): void {
+  ctx.patches.push({
+    start: ctx.templateStart + directive.loc.start.offset,
+    end: ctx.templateStart + directive.loc.end.offset,
+    text: '',
+  })
+}
+
+function getOrParseCanSegments(directive: DirectiveNode, expression: string, ctx: WalkerContext): string[] {
+  const cached = (directive as DirectiveWithSegments)[CAN_SEGMENTS_SYMBOL]
+  if (cached) return cached
+
+  const segments = parseCanExpression(expression, ctx, directive.loc)
+  ;(directive as DirectiveWithSegments)[CAN_SEGMENTS_SYMBOL] = segments
+  return segments
+}
+
+function areSegmentsEqual(a: string[], b: string[]): boolean {
+  if (a.length !== b.length) return false
+  return a.every((segment, index) => segment === b[index])
 }
diff --git a/test/chains.test.ts b/test/chains.test.ts
new file mode 100644
index 0000000..b0bf79b
--- /dev/null
+++ b/test/chains.test.ts
@@ -0,0 +1,21 @@
+import { fileURLToPath } from 'node:url'
+import { describe, it, expect } from 'vitest'
+import { setup, $fetch } from '@nuxt/test-utils/e2e'
+
+describe('chains fixture', async () => {
+  await setup({
+    rootDir: fileURLToPath(new URL('./fixtures/chains', import.meta.url)),
+  })
+
+  it('hides every branch when permission is missing and falls back to v-cannot', async () => {
+    const html = await $fetch('/')
+    expect(html).not.toContain('id="branch-pending"')
+    expect(html).toContain('id="branch-denied"')
+  })
+
+  it('renders explicit v-cannot blocks even when detached from the chain', async () => {
+    const html = await $fetch('/')
+    expect(html).toContain('id="explicit-denied"')
+    expect(html).not.toContain('id="approve-action"')
+  })
+})
diff --git a/test/fixtures/basic/permissions/__can__.ts b/test/fixtures/basic/permissions/__can__.ts
index 7f3e6a4..cbe8799 100644
--- a/test/fixtures/basic/permissions/__can__.ts
+++ b/test/fixtures/basic/permissions/__can__.ts
@@ -4,7 +4,7 @@ const granted = new Set([
   'contract.create',
 ])
 
-export function __can__(path: string[]) {
-  const key = Array.isArray(path) ? path.join('.') : String(path)
+export function __can__(...path: string[]) {
+  const key = path.join('.')
   return granted.has(key)
 }
diff --git a/test/fixtures/chains/app.vue b/test/fixtures/chains/app.vue
new file mode 100644
index 0000000..f93f98a
--- /dev/null
+++ b/test/fixtures/chains/app.vue
@@ -0,0 +1,31 @@
+<template>
+  <main>
+    <section>
+      <div id="branch-draft" v-if="phase === 'draft'" v-can="can.employee.view">
+        Draft
+      </div>
+      <div id="branch-pending" v-else-if="phase === 'pending'">
+        Pending
+      </div>
+      <div id="branch-fallback" v-else>
+        Fallback
+      </div>
+      <p id="branch-denied" v-cannot>
+        Permission missing
+      </p>
+    </section>
+
+    <section>
+      <button id="approve-action" v-can="can.contract.approve">
+        Approve
+      </button>
+      <p id="explicit-denied" v-cannot="can.contract.approve">
+        Need contract.approve
+      </p>
+    </section>
+  </main>
+</template>
+
+<script setup lang="ts">
+const phase = 'pending'
+</script>
diff --git a/test/fixtures/chains/nuxt.config.ts b/test/fixtures/chains/nuxt.config.ts
new file mode 100644
index 0000000..e9a6849
--- /dev/null
+++ b/test/fixtures/chains/nuxt.config.ts
@@ -0,0 +1,12 @@
+import NuxtCan from '../../../src/module'
+
+export default defineNuxtConfig({
+  modules: [NuxtCan],
+  nuxtCan: {
+    permissions: {
+      employee: ['view'],
+      contract: ['approve'],
+    },
+    canFunctionImport: '~/permissions/__can__',
+  },
+})
diff --git a/test/fixtures/chains/package.json b/test/fixtures/chains/package.json
new file mode 100644
index 0000000..b62fbdb
--- /dev/null
+++ b/test/fixtures/chains/package.json
@@ -0,0 +1,5 @@
+{
+  "private": true,
+  "name": "chains",
+  "type": "module"
+}
diff --git a/test/fixtures/chains/permissions/__can__.ts b/test/fixtures/chains/permissions/__can__.ts
new file mode 100644
index 0000000..f0b9bdc
--- /dev/null
+++ b/test/fixtures/chains/permissions/__can__.ts
@@ -0,0 +1,6 @@
+const granted = new Set<string>([])
+
+export function __can__(...path: string[]) {
+  const key = path.join('.')
+  return granted.has(key)
+}
diff --git a/test/transform-can.test.ts b/test/transform-can.test.ts
index 27ef30d..2fc54e1 100644
--- a/test/transform-can.test.ts
+++ b/test/transform-can.test.ts
@@ -18,8 +18,8 @@ describe('transformCan', () => {
       <p v-cannot>Refus</p>
     `)
 
-    expect(code).toContain(`v-if="__can__(['employee', 'view'])"`)
-    expect(code).toContain(`v-if="!(__can__(['employee', 'view']))"`)
+    expect(code).toContain(`v-if="__can__('employee', 'view')"`)
+    expect(code).toContain(`v-if="!(__can__('employee', 'view'))"`)
   })
 
   it('merges existing v-if expressions with the generated guard', () => {
@@ -27,7 +27,7 @@ describe('transformCan', () => {
       <div v-if="isReady" v-can="can.contract.create" />
     `)
 
-    expect(code).toContain(`v-if="(isReady) && __can__(['contract', 'create'])"`)
+    expect(code).toContain(`v-if="(isReady) && __can__('contract', 'create')"`)
   })
 
   it('throws when v-cannot is used without a preceding v-can', () => {
@@ -36,7 +36,7 @@ describe('transformCan', () => {
       id: TEST_FILE,
     })
 
-    expect(exec).toThrow(/must immediately follow its `v-can`/)
+    expect(exec).toThrow(/without an expression must immediately follow/)
   })
 
   it('throws when the expression does not start with can.*', () => {
@@ -48,15 +48,61 @@ describe('transformCan', () => {
     expect(exec).toThrow(/expressions must start with `can\.`/)
   })
 
-  it('throws when v-can is added to a v-else branch', () => {
+  it('mirrors guards across v-if / v-else-if / v-else chains when the first branch uses v-can', () => {
+    const code = runTransform(`
+      <div v-if="ready" v-can="can.employee.view"></div>
+      <div v-else-if="later"></div>
+      <div v-else></div>
+      <p v-cannot>Denied</p>
+    `)
+
+    expect(code).toContain(`v-if="(ready) && __can__('employee', 'view')"`)
+    expect(code).toContain(`v-else-if="(later) && __can__('employee', 'view')"`)
+    expect(code).toContain(`v-else-if="__can__('employee', 'view')"`)
+    expect(code).toContain(`v-if="!(__can__('employee', 'view'))"`)
+  })
+
+  it('throws when branches declare different v-can expressions', () => {
     const exec = () => transformCan({
       code: buildSFC(`
-        <div v-if="ready"></div>
-        <div v-else v-can="can.employee.view"></div>
+        <div v-if="ready" v-can="can.employee.view"></div>
+        <div v-else v-can="can.contract.create"></div>
       `),
       id: TEST_FILE,
     })
 
-    expect(exec).toThrow(/cannot be used on `v-else`/)
+    expect(exec).toThrow(/must match across every branch/)
+  })
+
+  it('allows explicit expressions on v-cannot without a preceding v-can', () => {
+    const code = runTransform('<p v-cannot="can.employee.view">Denied</p>')
+    expect(code).toContain(`v-if="!(__can__('employee', 'view'))"`)
+  })
+
+  it('requires adjacent placement for v-cannot without an expression', () => {
+    const exec = () => transformCan({
+      code: buildSFC(`
+        <div v-can="can.employee.view">Allowed</div>
+        <div>
+          <p v-cannot>Denied</p>
+        </div>
+      `),
+      id: TEST_FILE,
+    })
+
+    expect(exec).toThrow(/without an expression must immediately follow/)
+  })
+
+  it('requires adjacency even when only empty siblings exist between v-can and v-cannot', () => {
+    const exec = () => transformCan({
+      code: buildSFC(`
+        <div v-can="can.employee.view">Allowed</div>
+        <div></div>
+        <div v-cannot>Denied</div>
+      `),
+      id: TEST_FILE,
+    })
+
+    expect(exec).toThrow(/without an expression must immediately follow/)
   })
 })