Release: Pro plan features + landing page scrollbar fix → main

src/components/landing/ProPreview.jsx

@@ -29,11 +29,13 @@ const TABLE_ROWS = [
   { key: 'fullscreen', free: true, pro: true },
   { key: 'insight', free: true, pro: true },
   { key: 'pseudocode', free: true, pro: true },
-  { key: 'notes', free: true, pro: true },
+  { key: 'notes', free: 'notesFree', pro: 'notesPro' },
   { key: 'videoExport', free: 'videoExportFree', pro: 'videoExportPro' },
   { key: 'customInput', free: false, pro: true },
   { key: 'comparison', free: false, pro: true },
   { key: 'presentation', free: false, pro: true },
+  { key: 'quizExam', free: false, pro: true },
+  { key: 'embedWidget', free: false, pro: true },
 ];
 
 function ProPreview() {

src/components/landing/ProPreview.test.jsx

@@ -132,10 +132,14 @@ describe('ProPreview', () => {
       expect(
         screen.getByText('Presentation Mode (Dedicated For Teachers)')
       ).toBeInTheDocument();
-      expect(screen.getByText('Step-by-step Pseudocode')).toBeInTheDocument();
       expect(
-        screen.getByText('Save Your Notes on Every Algorithm')
+        screen.getByText('Custom Quiz & Exam Generator')
+      ).toBeInTheDocument();
+      expect(
+        screen.getByText('Embeddable Visualizer Widget')
       ).toBeInTheDocument();
+      expect(screen.getByText('Step-by-step Pseudocode')).toBeInTheDocument();
+      expect(screen.getByText('Study Notes')).toBeInTheDocument();
     });
 
     it('should render check icon for features on both plans', () => {
@@ -150,7 +154,7 @@ describe('ProPreview', () => {
     it('should render x icon for features missing on the free plan', () => {
       const { container } = renderComponent();
       const crosses = excludedIcons(container);
-      expect(crosses.length).toBe(3);
+      expect(crosses.length).toBe(5);
       crosses.forEach(cross => {
         expect(cross).toHaveClass('text-red-500');
       });
@@ -171,20 +175,18 @@ describe('ProPreview', () => {
       ).toBe('Included');
     });
 
-    it('should mark pseudocode and notes as included on both plans', () => {
+    it('should mark pseudocode as included on both plans', () => {
       const { container } = renderComponent();
       const rows = [...container.querySelectorAll('tbody tr')];
-      ['Step-by-step Pseudocode', 'Save Your Notes on Every Algorithm'].forEach(
-        label => {
-          const row = rows.find(tr => tr.textContent.includes(label));
-          const cells = row.querySelectorAll('td');
-          expect(cells[1].querySelector('svg').getAttribute('aria-label')).toBe(
-            'Included'
-          );
-          expect(cells[2].querySelector('svg').getAttribute('aria-label')).toBe(
-            'Included'
-          );
-        }
+      const pseudocodeRow = rows.find(tr =>
+        tr.textContent.includes('Step-by-step Pseudocode')
+      );
+      const cells = pseudocodeRow.querySelectorAll('td');
+      expect(cells[1].querySelector('svg').getAttribute('aria-label')).toBe(
+        'Included'
+      );
+      expect(cells[2].querySelector('svg').getAttribute('aria-label')).toBe(
+        'Included'
       );
     });
 
@@ -196,6 +198,16 @@ describe('ProPreview', () => {
       expect(screen.getByText('Watermark-Free Exports')).toBeInTheDocument();
     });
 
+    it('should render study notes cells as text instead of icons', () => {
+      renderComponent();
+      expect(
+        screen.getByText('Basic Text Notes per Algorithm')
+      ).toBeInTheDocument();
+      expect(
+        screen.getByText('Study Guide Export, Code Snippets & Search')
+      ).toBeInTheDocument();
+    });
+
     it('should not render any price', () => {
       renderComponent();
       expect(screen.queryByText('Free forever')).not.toBeInTheDocument();
@@ -222,7 +234,7 @@ describe('ProPreview', () => {
       const proColumnCells = [...container.querySelectorAll('tbody tr')].map(
         tr => tr.querySelectorAll('td')[2]
       );
-      expect(proColumnCells.length).toBe(12);
+      expect(proColumnCells.length).toBe(14);
     });
   });
 

src/i18n/locales/ar/translation.json

@@ -77,7 +77,7 @@
     },
     "eyebrow": "الخطة الاحترافية",
     "headline": "تقدّم أكثر مع الخطة الاحترافية",
-    "subheadline": "النسخة المدفوعة القادمة ستفتح ميزات أقوى مثل المدخلات المخصصة والمقارنات جنبًا إلى جنب والتصدير بدون علامة مائية والمزيد.",
+    "subheadline": "النسخة المدفوعة القادمة ستفتح ميزات أقوى مثل المدخلات المخصصة والمقارنات جنبًا إلى جنب والتصدير بدون علامة مائية والاختبارات المخصصة والأدوات القابلة للتضمين.",
     "featuresHeading": "ما تفتحه الخطة الاحترافية",
     "features": {
       "customInput": {
@@ -95,6 +95,18 @@
       "presentation": {
         "title": "وضع العرض",
         "body": "استخدم عرضًا تعليميًا أكثر تركيزًا مع واجهة أبسط وحالات مرئية أكبر."
+      },
+      "quizExam": {
+        "title": "مولّد الاختبارات والامتحانات المخصصة",
+        "body": "حوّل أي مجموعة خوارزميات إلى اختبار قابل للتصحيح أو امتحان محدّد بوقت، قابل للتصدير كملف PDF."
+      },
+      "studyGuide": {
+        "title": "ملاحظات دراسية متطورة",
+        "body": "صدّر ملاحظاتك كدليل دراسة، وأرفق مقتطفات أكواد قابلة للتشغيل، وابحث في كل خوارزمية درستها."
+      },
+      "embedWidget": {
+        "title": "أداة قابلة للتضمين",
+        "body": "ضع عارضًا تفاعليًا مباشرًا في موقع كورسك أو شرائحك أو مدونتك."
       }
     },
     "form": {
@@ -1452,7 +1464,7 @@
       "badge": "قريباً",
       "badgeJoined": "أنت على القائمة",
       "heading": "انطلق أبعد مع الخطة الاحترافية",
-      "subheading": "مصممة للتحضير للمقابلات والتدريس في الصف: مدخلات مخصصة، مقارنات جنباً إلى جنب، تصدير بدون علامة مائية، والمزيد قريباً.",
+      "subheading": "مصممة للتحضير للمقابلات والتدريس في الصف: مدخلات مخصصة، مقارنات جنباً إلى جنب، تصدير بدون علامة مائية، اختبارات مخصصة، عارضات قابلة للتضمين، والمزيد قريباً.",
       "cta": "انضم إلى قائمة الانتظار",
       "ctaJoined": "الخطة الاحترافية",
       "table": {
@@ -1473,8 +1485,12 @@
         "customInput": "مدخلات مخصصة",
         "comparison": "وضع مقارنة الخوارزميات",
         "presentation": "وضع العرض (مخصص للمعلمين)",
+        "quizExam": "مولّد الاختبارات والامتحانات المخصصة",
+        "embedWidget": "أداة عارض قابلة للتضمين",
         "pseudocode": "شبه الشيفرة خطوة بخطوة",
-        "notes": "ملاحظات على كل خوارزمية"
+        "notes": "ملاحظات دراسية",
+        "notesFree": "ملاحظات نصية أساسية على كل خوارزمية",
+        "notesPro": "تصدير دليل دراسة، مقتطفات أكواد، وبحث"
       }
     },
     "faq": {

src/i18n/locales/en/translation.json

@@ -77,7 +77,7 @@
     },
     "eyebrow": "The Pro Plan",
     "headline": "Go further with the Pro Plan",
-    "subheadline": "The upcoming paid plan will unlock more powerful features like custom inputs, side-by-side comparisons, watermark-free exports, and more.",
+    "subheadline": "The upcoming paid plan will unlock more powerful features like custom inputs, side-by-side comparisons, watermark-free exports, custom quizzes, and embeddable widgets.",
     "featuresHeading": "What the Pro Plan unlocks",
     "features": {
       "customInput": {
@@ -95,6 +95,18 @@
       "presentation": {
         "title": "Presentation mode",
         "body": "Use a focused teaching view with cleaner chrome and larger visual states."
+      },
+      "quizExam": {
+        "title": "Custom quiz & exam generator",
+        "body": "Turn any algorithm set into a gradeable quiz or timed exam, exportable as PDF."
+      },
+      "studyGuide": {
+        "title": "Supercharged study notes",
+        "body": "Export your notes as a study guide, attach runnable code snippets, and search across every algorithm you've studied."
+      },
+      "embedWidget": {
+        "title": "Embeddable widget",
+        "body": "Drop a live, interactive visualizer into your own course site, slides, or blog."
       }
     },
     "form": {
@@ -1452,7 +1464,7 @@
       "badge": "Coming Soon",
       "badgeJoined": "You're on the list",
       "heading": "Go Further with Pro",
-      "subheading": "Built for interview prep and classroom teaching: custom inputs, side-by-side comparisons, watermark-free exports, and more...",
+      "subheading": "Built for interview prep and classroom teaching: custom inputs, side-by-side comparisons, watermark-free exports, custom quizzes, embeddable visualizers, and more...",
       "cta": "Join The Waitlist",
       "ctaJoined": "View Your Spot",
       "table": {
@@ -1473,8 +1485,12 @@
         "customInput": "Custom Inputs",
         "comparison": "Algorithms Comparison Mode",
         "presentation": "Presentation Mode (Dedicated For Teachers)",
+        "quizExam": "Custom Quiz & Exam Generator",
+        "embedWidget": "Embeddable Visualizer Widget",
         "pseudocode": "Step-by-step Pseudocode",
-        "notes": "Save Your Notes on Every Algorithm"
+        "notes": "Study Notes",
+        "notesFree": "Basic Text Notes per Algorithm",
+        "notesPro": "Study Guide Export, Code Snippets & Search"
       }
     },
     "faq": {

src/i18n/locales/fr/translation.json

@@ -77,7 +77,7 @@
     },
     "eyebrow": "Le Plan Pro",
     "headline": "Allez plus loin avec le Plan Pro",
-    "subheadline": "La version payante à venir débloquera des fonctionnalités plus puissantes comme des entrées personnalisées, des comparaisons côte à côte, des exports sans filigrane et plus encore.",
+    "subheadline": "La version payante à venir débloquera des fonctionnalités plus puissantes comme des entrées personnalisées, des comparaisons côte à côte, des exports sans filigrane, des quiz personnalisés et des widgets intégrables.",
     "featuresHeading": "Ce que le Plan Pro débloque",
     "features": {
       "customInput": {
@@ -95,6 +95,18 @@
       "presentation": {
         "title": "Mode présentation",
         "body": "Utilisez une vue d'enseignement plus ciblée avec moins de chrome et des états visuels plus grands."
+      },
+      "quizExam": {
+        "title": "Générateur de quiz et d'examens personnalisés",
+        "body": "Transformez n'importe quel ensemble d'algorithmes en quiz noté ou examen chronométré, exportable en PDF."
+      },
+      "studyGuide": {
+        "title": "Notes d'étude améliorées",
+        "body": "Exportez vos notes en guide de révision, joignez des extraits de code exécutables et recherchez dans chaque algorithme que vous avez étudié."
+      },
+      "embedWidget": {
+        "title": "Widget intégrable",
+        "body": "Intégrez un visualiseur interactif en direct dans votre site de cours, vos diapositives ou votre blog."
       }
     },
     "form": {
@@ -1452,7 +1464,7 @@
       "badge": "Bientôt Disponible",
       "badgeJoined": "Vous êtes sur la liste",
       "heading": "Allez Plus Loin avec Pro",
-      "subheading": "Conçu pour la préparation aux entretiens et l'enseignement en classe : entrées personnalisées, comparaisons côte à côte, exports sans filigrane, et plus encore, bientôt disponible.",
+      "subheading": "Conçu pour la préparation aux entretiens et l'enseignement en classe : entrées personnalisées, comparaisons côte à côte, exports sans filigrane, quiz personnalisés, visualiseurs intégrables, et plus encore, bientôt disponible.",
       "cta": "Rejoignez la liste d'attente",
       "ctaJoined": "Plan Pro",
       "table": {
@@ -1473,8 +1485,12 @@
         "customInput": "Entrées personnalisées",
         "comparison": "Mode comparaison d'algorithmes",
         "presentation": "Mode présentation (dédié aux enseignants)",
+        "quizExam": "Générateur de quiz et d'examens personnalisés",
+        "embedWidget": "Widget visualiseur intégrable",
         "pseudocode": "Pseudo-code pas à pas",
-        "notes": "Notes sur chaque algorithme"
+        "notes": "Notes d'étude",
+        "notesFree": "Notes texte de base sur chaque algorithme",
+        "notesPro": "Export en guide de révision, extraits de code et recherche"
       }
     },
     "faq": {

src/pages/LandingPage.jsx

@@ -20,7 +20,7 @@ import { SHOW_LANDING_SOCIAL_PROOF } from '../components/landing/landingSocialPr
 
 function LandingPage() {
   return (
-    <div className="min-h-screen relative overflow-x-hidden">
+    <div className="min-h-screen relative overflow-x-clip">
       <ProWaitlistBanner source="landing" />
 
       {/* Animated Tech Pattern */}

src/pages/LandingPage.test.jsx

@@ -104,7 +104,7 @@ describe('LandingPage', () => {
       const mainContainer = container.firstChild;
       expect(mainContainer).toHaveClass('min-h-screen');
       expect(mainContainer).toHaveClass('relative');
-      expect(mainContainer).toHaveClass('overflow-x-hidden');
+      expect(mainContainer).toHaveClass('overflow-x-clip');
     });
 
     it('should have header below the banner', () => {

src/pages/ProComingSoonPage.jsx

@@ -7,8 +7,11 @@
 import { useEffect, useRef, useState } from 'react';
 import { useSearchParams } from 'react-router-dom';
 import {
+  CodeBlock,
   Columns,
+  Exam,
   Export,
+  Notebook,
   PlusCircle,
   Presentation,
   Sliders,
@@ -34,6 +37,9 @@
   { key: 'comparison', Icon: Columns },
   { key: 'export', Icon: Export },
   { key: 'presentation', Icon: Presentation },
+  { key: 'quizExam', Icon: Exam },
+  { key: 'studyGuide', Icon: Notebook },
+  { key: 'embedWidget', Icon: CodeBlock },
 ];
 
 const PRO_SORT_BAR_HEIGHTS = [40, 65, 30, 80, 50, 70];
@@ -77,7 +83,7 @@
       ? 'already_joined'
       : 'idle';
   });
   const [position, setPosition] = useState(null);
   const [errorKey, setErrorKey] = useState(null);
   const [waitlistCount, setWaitlistCount] = useState(0);