diff --git a/src/app/components/input-section/input-section.component.scss b/src/app/components/input-section/input-section.component.scss
index 58a6987..d493c45 100644
--- a/src/app/components/input-section/input-section.component.scss
+++ b/src/app/components/input-section/input-section.component.scss
@@ -32,6 +32,6 @@
     }
 
     & textarea {
-        height: calc(var(--height) - 2rem);
+        height: calc(var(--height) - 2rem) !important;
     }
 }
diff --git a/src/app/components/stepper/stepper.component.html b/src/app/components/stepper/stepper.component.html
index 8eaaeca..355832a 100644
--- a/src/app/components/stepper/stepper.component.html
+++ b/src/app/components/stepper/stepper.component.html
@@ -1,6 +1,6 @@
 <section>
     @for (item of controls; track $index) {
-        <div [@next]="show($index) ? 'expanded' : 'collapsed'">
+        <div [@next]="show($index)">
             <ng-container *ngTemplateOutlet="template; context: { $implicit: item, disabled: disabled($index) }">
             </ng-container>
         </div>
diff --git a/src/app/components/stepper/stepper.component.ts b/src/app/components/stepper/stepper.component.ts
index e7e6442..7dcd80d 100644
--- a/src/app/components/stepper/stepper.component.ts
+++ b/src/app/components/stepper/stepper.component.ts
@@ -6,53 +6,48 @@ import { MatProgressSpinnerModule } from '@angular/material/progress-spinner';
 import { expandTrigger } from '../../animations.helper';
 
 @Component({
-  selector: 'app-stepper',
-  standalone: true,
-  imports: [
-    CommonModule,
-    MatButtonModule,
-    MatIconModule,
-    MatProgressSpinnerModule,
-  ],
-  templateUrl: './stepper.component.html',
-  styleUrl: './stepper.component.scss',
-  animations: [ expandTrigger('next') ]
+    selector: 'app-stepper',
+    standalone: true,
+    imports: [CommonModule, MatButtonModule, MatIconModule, MatProgressSpinnerModule],
+    templateUrl: './stepper.component.html',
+    styleUrl: './stepper.component.scss',
+    animations: [expandTrigger('next')],
 })
 export class StepperComponent<T> {
-  @Input({ alias: 'controls', required: true }) 
-  controls!: T[];
-  
-  @Input({ alias: 'template', required: true }) 
-  template!: TemplateRef<unknown>;
-  
-  @Output('completed') 
-  completed = new EventEmitter();
-  
-  private step = 0;
-  done = false;
-
-  get last(): boolean {
-    return this.step >= this.controls.length - 1;
-  }
-
-  get progress(): number {
-    return (this.step + 1) / this.controls.length * 100;
-  }
-
-  show(index: number): boolean {
-    return index <= this.step;
-  }
-
-  disabled(index: number): boolean {
-    return index !== this.step;
-  }
-
-  next(): void {
-    this.step++;
-
-    if (this.step === this.controls.length) {
-      this.done = true;
-      this.completed.emit();
+    @Input({ alias: 'controls', required: true })
+    controls!: T[];
+
+    @Input({ alias: 'template', required: true })
+    template!: TemplateRef<unknown>;
+
+    @Output('completed')
+    completed = new EventEmitter();
+
+    private step = 0;
+    done = false;
+
+    get last(): boolean {
+        return this.step >= this.controls.length - 1;
+    }
+
+    get progress(): number {
+        return ((this.step + 1) / this.controls.length) * 100;
+    }
+
+    show(index: number): 'expanded' | 'collapsed' {
+        return index <= this.step ? 'expanded' : 'collapsed';
+    }
+
+    disabled(index: number): boolean {
+        return index !== this.step;
+    }
+
+    next(): void {
+        this.step++;
+
+        if (this.step === this.controls.length) {
+            this.done = true;
+            this.completed.emit();
+        }
     }
-  }
 }
diff --git a/src/app/models/page.model.ts b/src/app/models/page.model.ts
index e58abfa..57cd574 100644
--- a/src/app/models/page.model.ts
+++ b/src/app/models/page.model.ts
@@ -30,9 +30,8 @@ export interface HeroSection {
     image: string;
 }
 
-type PageContent = MarkdownContent 
-                 | QuoteContent 
-                 | FormStepperContent
-                 | IFrameContent 
-                 | SectionContent
-                 | SliderContent;
\ No newline at end of file
+export type PageContent = MarkdownContent 
+                        | FormStepperContent
+                        | IFrameContent 
+                        | SectionContent
+                        | SliderContent;
\ No newline at end of file
diff --git a/src/app/pages/page/page.component.html b/src/app/pages/page/page.component.html
index 7a9290e..d4b5076 100644
--- a/src/app/pages/page/page.component.html
+++ b/src/app/pages/page/page.component.html
@@ -4,26 +4,27 @@
     <app-hero-section [hero-section]="page.hero_section"/>
 
     @for (item of page.content; track $index) {
+        
         @if (item.type === 'iframe' && item.value) {
-            <div class="content">
+            <div class="content" [@next]="show($index)"]>
                 <iframe [src]="item.value.src | safeUrl" [title]="item.value.title"
                     allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" 
                     allowfullscreen width="560" height="315" frameborder="0"></iframe>
             </div>
         } @else if (item.type === 'text') {
-            <div class="content" [innerHtml]="item.value | marked"></div>
+            <div class="content" [@next]="show($index)" [innerHtml]="item.value | marked"></div>
         } @else if (item.type === 'stepper') {
-            <div class="content">
-                <app-stepper [controls]="item.value" [template]="form">
+            <div class="content" [@next]="show($index)">
+                <app-stepper [controls]="item.value" [template]="form" (completed)="next()">
                     <ng-template #form let-item let-disabled="disabled">
                         <app-input-section [item]="item" [disabled]="disabled" />
                     </ng-template>
                 </app-stepper>
             </div>
         } @else if (item.type === 'slider') {
-            <app-image-slider [images]="item.value" height="50vh" />
+            <app-image-slider [@next]="show($index)" [images]="item.value" height="50vh" />
         } @else {
-            <pre class="content" title="{{item.type}}">{{item.value | json}}</pre>
+            <pre class="content" [@next]="show($index)" title="{{item.type}}">{{item.value | json}}</pre>
         }
     }
 
@@ -38,14 +39,14 @@
         }
         @if (page.nextIndex !== undefined) {
             <a role="button" mat-button color="primary" aria-label="Weiter"
-               [routerLink]="[ '/p', unitIndex, page.nextIndex ]">
+               [routerLink]="[ '/p', unitIndex, page.nextIndex ]" [disabled]="disabled">
                 <span class="next">
                     <mat-icon fontIcon="arrow_forward" /> Weiter&nbsp;
                 </span>
             </a>
         } @else {
             <a role="button" mat-button color="primary" aria-label="Abschließen"
-               routerLink="/">
+               routerLink="/" [disabled]="disabled">
                 <span class="next">            
                     <mat-icon fontIcon="check_small" /> Abschließen&nbsp;
                 </span>
diff --git a/src/app/pages/page/page.component.ts b/src/app/pages/page/page.component.ts
index 41c5ed6..769bc1a 100644
--- a/src/app/pages/page/page.component.ts
+++ b/src/app/pages/page/page.component.ts
@@ -12,6 +12,7 @@ import { StepperComponent } from '../../components/stepper/stepper.component';
 import { GuideService } from '../../services/guide.service';
 import { SafeUrlPipe } from '../../pipes/safe-url.pipe';
 import { MarkedPipe } from '../../pipes/marked.pipe';
+import { PageContent } from '../../models/page.model';
 import { expandTrigger } from '../../animations.helper';
 
 @Component({
@@ -38,6 +39,10 @@ export class PageComponent {
     private route = inject(ActivatedRoute);
     readonly unitIndex = +this.route.snapshot.params['unit'];
 
+    private step = 0;
+    done = false;
+    next!: () => void;
+
     readonly guideService = inject(GuideService);
     readonly currentPage$ = combineLatest([from(this.guideService.getPages(this.unitIndex)), this.route.params]).pipe(
         switchMap(([pages, params]) => {
@@ -50,6 +55,31 @@ export class PageComponent {
                 nextIndex: next,
             });
         }),
-        tap((page) => document.title = page.title + " | Why App")
+        tap(page => {
+            this.initBreakpoints(page.content);
+            document.title = page.title + " | Why App";
+        })
     );
+
+    private initBreakpoints(content: PageContent[]) {
+        const breakpoints = content.reduce((acc, item, index) => {
+            if (item.type === 'stepper') {
+                acc.push(index);
+            }
+            return acc;
+        }, [] as number[]);
+        this.next = () => {
+            this.step = breakpoints.shift() ?? content.length;
+            this.done = this.step === content.length;
+        }
+        this.next();
+    }
+    
+    show(index: number): 'expanded' | 'collapsed' {
+        return index <= this.step ? 'expanded' : 'collapsed';
+    }
+
+    get disabled() {
+        return !this.done;
+    }
 }