feat: replace all marketing home components with reference landing design

- Extract landing.css (scoped under .marketing-page) from texpixel-landing.html
- Add Lora + JetBrains Mono fonts to index.html
- Update MarketingLayout with .marketing-page wrapper and glow blobs
- Replace MarketingNavbar with reference design (auth-aware user menu)
- Replace HeroSection with mock window + cycling LaTeX typing effect
- Replace FeaturesSection, PricingSection, Footer with reference designs
- Add ProductSuiteSection, ShowcaseSection, TestimonialsSection (carousel), DocsSeoSection
- Add useScrollReveal hook for intersection-based fade-in animations
- Update HomePage to wire all sections in correct order
- Remove obsolete HowItWorksSection and ContactSection
- Remove dead contact key from marketing.nav translations

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

index.html

@@ -12,7 +12,7 @@
   <!-- Fonts: Plus Jakarta Sans (headings) + DM Sans (body) -->
   <link rel="preconnect" href="https://fonts.googleapis.com" />
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-  <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=DM+Sans:ital,wght@0,400;0,500;0,600;1,400&display=swap" rel="stylesheet" />
+  <link href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=Lora:ital,wght@0,400;0,600;0,700;1,400&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet" />
 
   <!-- hreflang: same URL serves both languages (SPA), point both to canonical -->
   <link rel="canonical" href="https://texpixel.com/" />

src/components/home/ContactSection.tsx

@@ -1,99 +0,0 @@
-import { useState } from 'react';
-import { Mail, Users, Send, ArrowUpRight } from 'lucide-react';
-import { useLanguage } from '../../contexts/LanguageContext';
-
-export default function ContactSection() {
-  const { t } = useLanguage();
-  const c = t.marketing.contact;
-  const [status, setStatus] = useState<'idle' | 'sending' | 'sent'>('idle');
-
-  const handleSubmit = (e: React.FormEvent<HTMLFormElement>) => {
-    e.preventDefault();
-    setStatus('sending');
-    setTimeout(() => {
-      setStatus('sent');
-      setTimeout(() => setStatus('idle'), 3000);
-      (e.target as HTMLFormElement).reset();
-    }, 1000);
-  };
-
-  return (
-    <section id="contact" className="section-padding relative" style={{ backgroundColor: 'var(--color-bg)' }}>
-      <div className="max-w-6xl mx-auto">
-        <div className="text-center mb-16">
-          <h2 className="font-display text-3xl lg:text-4xl font-bold text-ink mb-4 tracking-tight">{c.title}</h2>
-          <p className="text-ink-secondary text-lg">{c.subtitle}</p>
-        </div>
-
-        <div className="grid md:grid-cols-5 gap-10 max-w-4xl mx-auto">
-          {/* Contact info — 2 cols */}
-          <div className="md:col-span-2 space-y-5">
-            <a
-              href="mailto:yogecoder@gmail.com"
-              className="card p-5 flex items-start gap-4 group hover:border-coral-200 block"
-            >
-              <div className="w-10 h-10 bg-coral-50 rounded-xl flex items-center justify-center flex-shrink-0 group-hover:scale-110 transition-transform">
-                <Mail size={18} className="text-coral-500" />
-              </div>
-              <div className="flex-1 min-w-0">
-                <div className="text-xs text-ink-muted mb-1 font-medium">{t.common.email}</div>
-                <div className="text-sm font-medium text-ink truncate">yogecoder@gmail.com</div>
-              </div>
-              <ArrowUpRight size={14} className="text-ink-muted group-hover:text-coral-500 transition-colors mt-1" />
-            </a>
-
-            <div className="card p-5 flex items-start gap-4">
-              <div className="w-10 h-10 bg-sage-50 rounded-xl flex items-center justify-center flex-shrink-0">
-                <Users size={18} className="text-sage-600" />
-              </div>
-              <div>
-                <div className="text-xs text-ink-muted mb-1 font-medium">{c.qqGroup}</div>
-                <span className="text-sm font-medium text-ink font-mono">1018282100</span>
-              </div>
-            </div>
-          </div>
-
-          {/* Contact form — 3 cols */}
-          <form onSubmit={handleSubmit} className="md:col-span-3 space-y-4">
-            <div>
-              <label className="block text-sm font-medium text-ink mb-1.5">{c.nameLabel}</label>
-              <input
-                type="text"
-                required
-                className="w-full px-4 py-2.5 bg-white border border-cream-300 rounded-xl focus:ring-2 focus:ring-coral-200 focus:border-coral-400 outline-none transition-all text-sm"
-              />
-            </div>
-            <div>
-              <label className="block text-sm font-medium text-ink mb-1.5">{c.emailLabel}</label>
-              <input
-                type="email"
-                required
-                className="w-full px-4 py-2.5 bg-white border border-cream-300 rounded-xl focus:ring-2 focus:ring-coral-200 focus:border-coral-400 outline-none transition-all text-sm"
-              />
-            </div>
-            <div>
-              <label className="block text-sm font-medium text-ink mb-1.5">{c.messageLabel}</label>
-              <textarea
-                required
-                rows={4}
-                className="w-full px-4 py-2.5 bg-white border border-cream-300 rounded-xl focus:ring-2 focus:ring-coral-200 focus:border-coral-400 outline-none transition-all text-sm resize-none"
-              />
-            </div>
-            <button
-              type="submit"
-              disabled={status === 'sending'}
-              className={`w-full py-3 rounded-xl text-sm font-semibold flex items-center justify-center gap-2 transition-all duration-200 ${
-                status === 'sent'
-                  ? 'bg-sage-500 text-white'
-                  : 'btn-primary justify-center'
-              } disabled:opacity-60`}
-            >
-              <Send size={15} />
-              {status === 'sending' ? c.sending : status === 'sent' ? c.sent : c.send}
-            </button>
-          </form>
-        </div>
-      </div>
-    </section>
-  );
-}

src/components/home/DocsSeoSection.tsx

@@ -0,0 +1,93 @@
+import { Link } from 'react-router-dom';
+import { useLanguage } from '../../contexts/LanguageContext';
+
+const GUIDES = [
+  {
+    svgPaths: (
+      <>
+        <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+        <polyline points="14 2 14 8 20 8"/>
+      </>
+    ),
+    titleEn: 'How to convert image to LaTeX',
+    titleZh: '图片转 LaTeX 完整指南',
+    metaEn: '5 min read · Most popular',
+    metaZh: '5 分钟 · 最受欢迎',
+  },
+  {
+    svgPaths: (
+      <>
+        <rect x="4" y="4" width="16" height="16" rx="2"/>
+        <path d="M8 9h8M8 12h6M8 15h4"/>
+      </>
+    ),
+    titleEn: 'Copy formula to Word — native equation format',
+    titleZh: '复制公式到 Word — 原生公式格式',
+    metaEn: '4 min read · Extension users',
+    metaZh: '4 分钟 · 扩展用户',
+  },
+  {
+    svgPaths: (
+      <>
+        <circle cx="11" cy="11" r="8"/>
+        <path d="m21 21-4.35-4.35"/>
+      </>
+    ),
+    titleEn: 'OCR math formula guide — accuracy tips',
+    titleZh: 'OCR 数学公式指南 — 提高准确度',
+    metaEn: '6 min read · Power users',
+    metaZh: '6 分钟 · 进阶用户',
+  },
+  {
+    svgPaths: (
+      <>
+        <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z"/>
+        <path d="M14 2v6h6M10 12l2 2 4-4"/>
+      </>
+    ),
+    titleEn: 'PDF formula extraction — batch workflow',
+    titleZh: 'PDF 公式批量提取工作流',
+    metaEn: '8 min read · Desktop users',
+    metaZh: '8 分钟 · 桌面版用户',
+  },
+];
+
+export default function DocsSeoSection() {
+  const { language } = useLanguage();
+  const zh = language === 'zh';
+
+  return (
+    <section className="docs-seo" id="docs">
+      <div className="container">
+        <div className="section-header reveal">
+          <div className="eyebrow">Guides</div>
+          <h2 className="section-title">Image to LaTeX Guides</h2>
+          <p className="section-desc">
+            {zh
+              ? '为学生、研究者和数学写作者准备的一步步工作流指南。'
+              : 'Step-by-step workflows for students, researchers, and anyone writing math.'}
+          </p>
+        </div>
+
+        <div className="doc-cards reveal">
+          {GUIDES.map((g, i) => (
+            <Link key={i} to="/docs" className="doc-card">
+              <div className="doc-card-left">
+                <div className="doc-icon">
+                  <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8">
+                    {g.svgPaths}
+                  </svg>
+                </div>
+                <div>
+                  <div className="doc-title">{zh ? g.titleZh : g.titleEn}</div>
+                  <div className="doc-meta">{zh ? g.metaZh : g.metaEn}</div>
+                </div>
+              </div>
+              <div className="doc-read">{zh ? '阅读指南 →' : 'Read Guide →'}</div>
+            </Link>
+          ))}
+        </div>
+      </div>
+    </section>
+  );
+}

src/components/home/FeaturesSection.tsx

@@ -1,58 +1,60 @@
-import { PenTool, FileOutput, FileText, Layers, Zap, Gift } from 'lucide-react';
 import { useLanguage } from '../../contexts/LanguageContext';
 
-const iconMap = [PenTool, FileOutput, FileText, Layers, Zap, Gift];
-const accentColors = [
-  { bg: 'bg-coral-50', icon: 'text-coral-500', border: 'hover:border-coral-200' },
-  { bg: 'bg-sage-50', icon: 'text-sage-600', border: 'hover:border-sage-200' },
-  { bg: 'bg-amber-50', icon: 'text-amber-600', border: 'hover:border-amber-200' },
-  { bg: 'bg-violet-50', icon: 'text-violet-500', border: 'hover:border-violet-200' },
-  { bg: 'bg-coral-50', icon: 'text-coral-500', border: 'hover:border-coral-200' },
-  { bg: 'bg-sage-50', icon: 'text-sage-600', border: 'hover:border-sage-200' },
-];
-
 export default function FeaturesSection() {
-  const { t } = useLanguage();
-  const f = t.marketing.features;
-
-  const items = [
-    { title: f.handwriting, description: f.handwritingDesc },
-    { title: f.multiFormat, description: f.multiFormatDesc },
-    { title: f.pdf, description: f.pdfDesc },
-    { title: f.batch, description: f.batchDesc },
-    { title: f.accuracy, description: f.accuracyDesc },
-    { title: f.free, description: f.freeDesc },
-  ];
+  const { language } = useLanguage();
 
   return (
-    <section id="features" className="section-padding bg-white relative">
-      {/* Subtle top border accent */}
-      <div className="absolute top-0 left-1/2 -translate-x-1/2 w-24 h-0.5 bg-gradient-to-r from-transparent via-coral-300 to-transparent" />
-
-      <div className="max-w-6xl mx-auto">
-        <div className="max-w-2xl mb-16">
-          <h2 className="font-display text-3xl lg:text-4xl font-bold text-ink mb-4 tracking-tight">{f.title}</h2>
-          <p className="text-ink-secondary text-lg leading-relaxed">{f.subtitle}</p>
+    <section className="core-features">
+      <div className="container">
+        <div className="section-header reveal">
+          <div className="eyebrow">Core Features</div>
+          <h2 className="section-title">
+            {language === 'zh'
+              ? '学生留下来的三个理由'
+              : 'Three reasons students stay with TexPixel'}
+          </h2>
         </div>
 
-        <div className="grid md:grid-cols-2 lg:grid-cols-3 gap-5">
-          {items.map((item, i) => {
-            const Icon = iconMap[i];
-            const color = accentColors[i];
-            return (
-              <div
-                key={i}
-                className={`card p-6 ${color.border} group`}
-                style={{ opacity: 0, animationDelay: `${i * 80}ms` }}
-              >
-                <div className={`w-11 h-11 ${color.bg} rounded-xl flex items-center justify-center mb-4 transition-transform duration-200 group-hover:scale-110`}>
-                  <Icon size={20} className={color.icon} />
-                </div>
-                <h3 className="font-display text-base font-semibold text-ink mb-2">{item.title}</h3>
-                <p className="text-ink-secondary text-sm leading-relaxed">{item.description}</p>
-              </div>
-            );
-          })}
+        <div className="cards-3">
+          <div className="feature-card reveal reveal-delay-1">
+            <div className="feature-mini">
+              <span className="feature-speed">⚡ t &lt; 1s</span>
+            </div>
+            <div className="card-title">{language === 'zh' ? '极速识别' : 'Sub-second Recognition'}</div>
+            <div className="card-desc">
+              {language === 'zh'
+                ? '上传截图，LaTeX 随即出现。拍下笔记，无需等待，直接复制。'
+                : 'Upload a screenshot, LaTeX appears instantly. Take a photo of your notes and copy right away.'}
+            </div>
+          </div>
+
+          <div className="feature-card reveal reveal-delay-2">
+            <div className="feature-mini" style={{ fontSize: '13px', color: 'var(--text-body)' }}>
+              <span style={{ fontFamily: "'JetBrains Mono', monospace", color: 'var(--primary)' }}>
+                \int_0^1 x^2 dx
+              </span>
+            </div>
+            <div className="card-title">{language === 'zh' ? '复杂公式支持' : 'Complex Formula Support'}</div>
+            <div className="card-desc">
+              {language === 'zh'
+                ? '矩阵、积分、求和、化学式全部支持。多行公式对齐、角标嵌套一次识别。'
+                : 'Matrices, integrals, summations, chemical formulas — all supported. Multi-line alignment and nested scripts in one pass.'}
+            </div>
+          </div>
+
+          <div className="feature-card reveal reveal-delay-3">
+            <div className="feature-mini">
+              <span style={{ fontFamily: "'JetBrains Mono', monospace", color: 'var(--text-body)', fontSize: '13px' }}>
+                \mathbf{'{A}'}<sup style={{ fontSize: '9px', color: 'var(--teal)' }}>−1</sup>b
+              </span>
+            </div>
+            <div className="card-title">{language === 'zh' ? '高准确度' : 'High Accuracy'}</div>
+            <div className="card-desc">
+              {language === 'zh'
+                ? '论文级别识别准确率。在 arXiv 截图测试集上准确率超过 95%，持续迭代提升中。'
+                : 'Publication-grade accuracy. Over 95% on arXiv screenshot benchmarks, continuously improving.'}
+            </div>
+          </div>
         </div>
       </div>
     </section>

src/components/home/HeroSection.tsx

@@ -1,121 +1,153 @@
+import { useEffect, useRef } from 'react';
 import { Link } from 'react-router-dom';
-import { ArrowRight } from 'lucide-react';
 import { useLanguage } from '../../contexts/LanguageContext';
 
+const LATEX_LINES = [
+  '<span class="code-kw">\\frac</span>{-b \\pm <span class="code-kw">\\sqrt</span>{b² - 4ac}}{2a}',
+  '<span class="code-kw">\\int</span>_0^1 x^2\\,dx',
+  '<span class="code-kw">\\sum</span>_{i=<span class="code-num">1</span>}^n \\frac{1}{i^2}',
+];
+
 export default function HeroSection() {
-  const { t, language } = useLanguage();
+  const { language } = useLanguage();
+  const codeRef = useRef<HTMLDivElement>(null);
+
+  // Typing cycling effect
+  useEffect(() => {
+    let idx = 0;
+    const interval = setInterval(() => {
+      idx = (idx + 1) % LATEX_LINES.length;
+      if (codeRef.current) {
+        codeRef.current.innerHTML = LATEX_LINES[idx] + '<span class="cursor-blink"></span>';
+      }
+    }, 3500);
+    return () => clearInterval(interval);
+  }, []);
 
   return (
-    <section className="relative overflow-hidden min-h-[90vh] flex items-center">
-      {/* Warm gradient background */}
-      <div className="absolute inset-0 bg-gradient-to-br from-cream-100 via-cream-50 to-coral-50/30" />
-
-      {/* Decorative elements */}
-      <div className="absolute top-20 right-[15%] w-72 h-72 bg-coral-200/20 rounded-full blur-3xl" />
-      <div className="absolute bottom-20 left-[10%] w-56 h-56 bg-sage-200/20 rounded-full blur-3xl" />
-      <div className="absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-[600px] h-[600px] bg-gradient-radial from-coral-100/10 to-transparent rounded-full" />
-
-      {/* Grid pattern */}
-      <div
-        className="absolute inset-0 opacity-[0.03]"
-        style={{
-          backgroundImage: `linear-gradient(var(--color-ink) 1px, transparent 1px), linear-gradient(90deg, var(--color-ink) 1px, transparent 1px)`,
-          backgroundSize: '60px 60px',
-        }}
-      />
-
-      <div className="relative max-w-6xl mx-auto px-6 py-20 lg:py-28">
-        <div className="grid lg:grid-cols-12 gap-12 lg:gap-8 items-center">
-          {/* Left: Text — takes 7 cols for asymmetry */}
-          <div className="lg:col-span-7 animate-fade-up">
-            {/* Badge */}
-            <div className="inline-flex items-center gap-2 px-3 py-1.5 bg-white/80 backdrop-blur-sm border border-cream-300 rounded-full text-xs font-medium text-ink-secondary mb-8">
-              <span className="w-1.5 h-1.5 rounded-full bg-sage-500 animate-pulse" />
-              {language === 'zh' ? '免费使用 · 无需注册' : 'Free to use · No sign-up required'}
-            </div>
-
-            <h1 className="font-display text-4xl sm:text-5xl lg:text-[3.5rem] font-extrabold text-ink leading-[1.1] mb-6 tracking-tight">
-              {t.marketing.hero.title}
+    <section className="hero">
+      <div className="container">
+        <div className="hero-inner">
+          <div className="hero-left">
+            <h1 className="hero-title">
+              {language === 'zh' ? (
+                <>数学公式<br />秒级转换为<br /><em className="latex-word">LaTeX</em></>
+              ) : (
+                <>Math Formulas<br />Converted to<br /><em className="latex-word">LaTeX</em></>
+              )}
             </h1>
 
-            <p className="text-lg text-ink-secondary leading-relaxed mb-10 max-w-xl">
-              {t.marketing.hero.subtitle}
+            <p className="hero-desc">
+              {language === 'zh'
+                ? 'AI 驱动的复杂数学公式识别，支持手写与论文截图，毫秒级输出 LaTeX、Markdown 与 Word 原生公式。'
+                : 'AI-powered recognition for complex math formulas. Supports handwriting and paper screenshots. Instant LaTeX, Markdown, and Word output.'}
             </p>
 
-            <div className="flex flex-wrap gap-4">
-              <Link
-                to="/app"
-                className="btn-primary px-7 py-3.5 text-base"
-              >
-                {t.marketing.hero.cta}
-                <ArrowRight size={18} />
+            <div className="hero-actions">
+              <Link to="/app" className="btn btn-primary">
+                <svg width="17" height="17" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2">
+                  <path d="M5 3l14 9-14 9V3z" />
+                </svg>
+                {language === 'zh' ? '免费试用 TexPixel' : 'Try TexPixel Free'}
               </Link>
-              <a
-                href="#features"
-                className="btn-secondary px-7 py-3.5 text-base"
-              >
-                {t.marketing.hero.ctaSecondary}
+              <a href="#products" className="btn btn-secondary">
+                {language === 'zh' ? '了解更多 →' : 'Learn More →'}
               </a>
             </div>
 
-            {/* Social proof hint */}
-            <div className="mt-10 flex items-center gap-3 text-sm text-ink-muted">
-              <div className="flex -space-x-2">
-                {['bg-coral-300', 'bg-sage-300', 'bg-amber-300', 'bg-violet-300'].map((bg, i) => (
-                  <div key={i} className={`w-7 h-7 rounded-full ${bg} border-2 border-cream-50`} />
-                ))}
+            <div className="hero-trust">
+              <div className="trust-item">
+                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2">
+                  <circle cx="12" cy="12" r="10" /><path d="M12 8v4l3 3" />
+                </svg>
+                {language === 'zh' ? '秒级输出' : 'Sub-second output'}
+              </div>
+              <div className="trust-item">
+                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2">
+                  <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
+                  <polyline points="14 2 14 8 20 8" />
+                </svg>
+                {language === 'zh' ? '支持 PDF · 手写 · 截图' : 'PDF · Handwriting · Screenshots'}
+              </div>
+              <div className="trust-item">
+                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2.2">
+                  <path d="M20 7H4a2 2 0 0 0-2 2v6a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V9a2 2 0 0 0-2-2z" />
+                  <circle cx="12" cy="12" r="1" />
+                </svg>
+                {language === 'zh' ? '免费套餐可用' : 'Free plan available'}
               </div>
-              <span>{language === 'zh' ? '已有 1,000+ 学生在使用' : 'Used by 1,000+ students'}</span>
             </div>
           </div>
 
-          {/* Right: Interactive demo card — 5 cols */}
-          <div className="lg:col-span-5 animate-fade-up delay-200" style={{ opacity: 0 }}>
-            <Link
-              to="/app"
-              className="block group"
-            >
-              <div className="card p-1 hover:border-coral-200">
-                {/* Mock window chrome */}
-                <div className="flex items-center gap-1.5 px-4 py-3 border-b border-cream-300/50">
-                  <div className="w-2.5 h-2.5 rounded-full bg-coral-300" />
-                  <div className="w-2.5 h-2.5 rounded-full bg-amber-300" />
-                  <div className="w-2.5 h-2.5 rounded-full bg-sage-300" />
-                  <span className="ml-3 text-[10px] font-mono text-ink-muted">texpixel.com/app</span>
+          <div className="hero-right">
+            <div className="mock-window">
+              <div className="window-topbar">
+                <div className="window-dots">
+                  <div className="window-dot wd-red" />
+                  <div className="window-dot wd-yellow" />
+                  <div className="window-dot wd-green" />
+                </div>
+                <div className="window-url">
+                  <svg className="url-lock" viewBox="0 0 12 14">
+                    <rect x="1" y="6" width="10" height="7" rx="2" />
+                    <path d="M3 6V4a3 3 0 0 1 6 0v2" fill="none" stroke="#8CC9BE" strokeWidth="1.4" />
+                  </svg>
+                  texpixel.com/app
+                </div>
+              </div>
+              <div className="window-body">
+                <div className="upload-zone">
+                  <div className="upload-icon-wrap">
+                    <svg viewBox="0 0 24 24">
+                      <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" />
+                      <polyline points="17 8 12 3 7 8" />
+                      <line x1="12" y1="3" x2="12" y2="15" />
+                    </svg>
+                  </div>
+                  <div className="upload-text">
+                    {language === 'zh' ? '点击、拖拽或粘贴文件开始解析' : 'Click, drag or paste a file to start'}
+                  </div>
+                  <div className="upload-sub">
+                    {language === 'zh' ? '支持 PNG · JPG · PDF · 手写截图' : 'PNG · JPG · PDF · Handwriting'}
+                  </div>
                 </div>
 
-                <div className="p-6">
-                  {/* Upload zone */}
-                  <div className="border-2 border-dashed border-cream-300 group-hover:border-coral-300 rounded-xl p-8 flex flex-col items-center justify-center transition-colors duration-300 bg-cream-50/50">
-                    <div className="w-14 h-14 bg-coral-50 group-hover:bg-coral-100 rounded-2xl flex items-center justify-center mb-3 transition-all duration-300 group-hover:scale-110">
-                      <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round" className="text-coral-500">
-                        <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" />
-                        <polyline points="17 8 12 3 7 8" />
-                        <line x1="12" y1="3" x2="12" y2="15" />
-                      </svg>
-                    </div>
-                    <p className="text-ink-muted text-xs text-center">
-                      {t.sidebar.uploadInstruction}
-                    </p>
+                <div className="output-zone">
+                  <div className="output-header">
+                    <span className="output-label">LaTeX Output</span>
+                    <span className="output-badge">{language === 'zh' ? '识别完成' : 'Done'}</span>
                   </div>
+                  <div
+                    className="output-code"
+                    ref={codeRef}
+                    // eslint-disable-next-line react/no-danger
+                    dangerouslySetInnerHTML={{
+                      __html: LATEX_LINES[0] + '<span class="cursor-blink"></span>',
+                    }}
+                  />
+                  <div className="output-actions">
+                    <button className="output-btn output-btn-copy">
+                      {language === 'zh' ? '复制 LaTeX' : 'Copy LaTeX'}
+                    </button>
+                    <button className="output-btn output-btn-word">
+                      {language === 'zh' ? '复制到 Word' : 'Copy to Word'}
+                    </button>
+                  </div>
+                </div>
 
-                  {/* Mock result */}
-                  <div className="mt-4 rounded-lg p-4 bg-ink/[0.03]">
-                    <div className="flex items-center gap-2 mb-3">
-                      <div className="w-1.5 h-1.5 rounded-full bg-sage-500" />
-                      <span className="text-[10px] text-ink-muted font-mono tracking-wider uppercase">LaTeX Output</span>
-                    </div>
-                    <code className="text-sm text-ink font-mono block leading-relaxed">
-                      {'\\frac{-b \\pm \\sqrt{b^2 - 4ac}}{2a}'}
-                    </code>
+                <div className="window-status">
+                  <div className="status-time">{language === 'zh' ? '识别耗时 0.38s' : 'Recognized in 0.38s'}</div>
+                  <div className="status-format">
+                    <div className="fmt-tag">LaTeX</div>
+                    <div className="fmt-tag">Markdown</div>
+                    <div className="fmt-tag">Word</div>
                   </div>
                 </div>
               </div>
-            </Link>
+            </div>
           </div>
         </div>
       </div>
     </section>
   );
 }
-

src/components/home/HowItWorksSection.tsx

@@ -1,56 +0,0 @@
-import { Upload, Cpu, Download } from 'lucide-react';
-import { useLanguage } from '../../contexts/LanguageContext';
-
-const icons = [Upload, Cpu, Download];
-const stepColors = [
-  { num: 'text-coral-500', ring: 'ring-coral-100', bg: 'bg-coral-50' },
-  { num: 'text-sage-600', ring: 'ring-sage-100', bg: 'bg-sage-50' },
-  { num: 'text-amber-600', ring: 'ring-amber-100', bg: 'bg-amber-50' },
-];
-
-export default function HowItWorksSection() {
-  const { t } = useLanguage();
-  const h = t.marketing.howItWorks;
-
-  const steps = [
-    { title: h.step1, description: h.step1Desc },
-    { title: h.step2, description: h.step2Desc },
-    { title: h.step3, description: h.step3Desc },
-  ];
-
-  return (
-    <section className="section-padding relative" style={{ backgroundColor: 'var(--color-bg)' }}>
-      <div className="max-w-6xl mx-auto">
-        <div className="text-center mb-16">
-          <h2 className="font-display text-3xl lg:text-4xl font-bold text-ink mb-4 tracking-tight">{h.title}</h2>
-        </div>
-
-        <div className="grid md:grid-cols-3 gap-8 lg:gap-12 relative">
-          {/* Connecting line (desktop only) */}
-          <div className="hidden md:block absolute top-12 left-[20%] right-[20%] h-px border-t-2 border-dashed border-cream-300" />
-
-          {steps.map((step, i) => {
-            const Icon = icons[i];
-            const color = stepColors[i];
-            return (
-              <div key={i} className="relative text-center group">
-                {/* Step number badge */}
-                <div className="relative inline-flex flex-col items-center mb-6">
-                  <div className={`w-24 h-24 ${color.bg} rounded-3xl flex items-center justify-center ring-4 ${color.ring} ring-offset-4 ring-offset-[var(--color-bg)] transition-transform duration-300 group-hover:scale-105 relative z-10`}>
-                    <Icon size={32} className={color.num} strokeWidth={1.5} />
-                  </div>
-                  <span className={`absolute -top-3 -right-3 w-8 h-8 rounded-full bg-white shadow-md flex items-center justify-center font-display font-bold text-sm ${color.num} z-20`}>
-                    {String(i + 1).padStart(2, '0')}
-                  </span>
-                </div>
-
-                <h3 className="font-display text-xl font-semibold text-ink mb-3">{step.title}</h3>
-                <p className="text-ink-secondary text-sm leading-relaxed max-w-xs mx-auto">{step.description}</p>
-              </div>
-            );
-          })}
-        </div>
-      </div>
-    </section>
-  );
-}

src/components/home/PricingSection.tsx

@@ -1,114 +1,81 @@
 import { Link } from 'react-router-dom';
-import { Check } from 'lucide-react';
 import { useLanguage } from '../../contexts/LanguageContext';
 
 export default function PricingSection() {
-  const { t } = useLanguage();
-  const p = t.marketing.pricing;
-
-  const plans = [
-    {
-      name: p.free,
-      price: '$0',
-      period: p.monthly,
-      features: p.freeFeatures,
-      cta: p.getStarted,
-      href: '/app',
-      disabled: false,
-      popular: false,
-      accent: 'sage',
-    },
-    {
-      name: p.pro,
-      price: '$9.9',
-      period: p.monthly,
-      features: p.proFeatures,
-      cta: p.comingSoon,
-      href: '#',
-      disabled: true,
-      popular: true,
-      accent: 'coral',
-    },
-    {
-      name: p.enterprise,
-      price: p.custom,
-      period: '',
-      features: p.enterpriseFeatures,
-      cta: p.contactUs,
-      href: '#contact',
-      disabled: false,
-      popular: false,
-      accent: 'ink',
-    },
-  ];
+  const { language } = useLanguage();
+  const zh = language === 'zh';
 
   return (
-    <section id="pricing" className="section-padding bg-white">
-      <div className="max-w-6xl mx-auto">
-        <div className="text-center mb-16">
-          <h2 className="font-display text-3xl lg:text-4xl font-bold text-ink mb-4 tracking-tight">{p.title}</h2>
-          <p className="text-ink-secondary text-lg">{p.subtitle}</p>
+    <section className="pricing" id="pricing">
+      <div className="container">
+        <div className="section-header reveal">
+          <div className="eyebrow">Pricing</div>
+          <h2 className="section-title">
+            {zh ? '选择适合你的方案' : 'Choose the plan that fits your workflow'}
+          </h2>
+          <p className="section-desc">
+            {zh ? '从免费试用到永久桌面版，按需选择，无需绑定订阅。' : 'From free trial to lifetime desktop — pick what fits, no subscription lock-in.'}
+          </p>
         </div>
 
-        <div className="grid md:grid-cols-3 gap-6 max-w-5xl mx-auto">
-          {plans.map((plan, i) => (
-            <div
-              key={i}
-              className={`relative rounded-2xl p-7 flex flex-col transition-all duration-200 ${
-                plan.popular
-                  ? 'border-2 border-coral-400 shadow-xl shadow-coral-500/10 scale-[1.02]'
-                  : 'card'
-              }`}
-            >
-              {plan.popular && (
-                <div className="absolute -top-3.5 left-1/2 -translate-x-1/2 bg-gradient-to-r from-coral-500 to-coral-400 text-white text-xs font-display font-semibold px-4 py-1 rounded-full shadow-md">
-                  {p.popular}
-                </div>
-              )}
+        <div className="pricing-cards">
+          <div className="pricing-card reveal reveal-delay-1">
+            <div className="plan-name">Free</div>
+            <div className="plan-price">$<span style={{ fontSize: '44px', color: 'var(--text-strong)' }}>0</span></div>
+            <div className="plan-period">{zh ? '永久免费' : 'Forever free'}</div>
+            <div className="plan-desc">For first-time use and quick screenshots.</div>
+            <ul className="plan-features">
+              <li>{zh ? '每月 30 次识别' : '30 recognitions / month'}</li>
+              <li>LaTeX {zh ? '输出' : 'output'}</li>
+              <li>Web App {zh ? '访问' : 'access'}</li>
+              <li>{zh ? '基础公式支持' : 'Basic formula support'}</li>
+            </ul>
+            <Link to="/app" className="plan-btn">{zh ? '开始使用' : 'Get Started'}</Link>
+          </div>
 
-              <h3 className="font-display text-lg font-bold text-ink mb-1">{plan.name}</h3>
-              <div className="mb-6">
-                <span className="font-display text-4xl font-extrabold text-ink">{plan.price}</span>
-                {plan.period && <span className="text-ink-muted text-sm ml-1">{plan.period}</span>}
-              </div>
+          <div className="pricing-card reveal reveal-delay-2">
+            <div className="plan-name">Monthly</div>
+            <div className="plan-price"><span>$</span>9</div>
+            <div className="plan-period">{zh ? '每月 / 随时取消' : '/month · cancel anytime'}</div>
+            <div className="plan-desc">Unlimited recognition for everyday study.</div>
+            <ul className="plan-features">
+              <li>{zh ? '无限次识别' : 'Unlimited recognitions'}</li>
+              <li>LaTeX + Markdown</li>
+              <li>{zh ? 'Word 原生公式' : 'Native Word equations'}</li>
+              <li>{zh ? '优先处理队列' : 'Priority queue'}</li>
+            </ul>
+            <Link to="/app" className="plan-btn">{zh ? '开始使用' : 'Get Started'}</Link>
+          </div>
 
-              <ul className="space-y-3 mb-8 flex-1">
-                {plan.features.map((feature, j) => (
-                  <li key={j} className="flex items-start gap-2.5 text-sm text-ink-secondary">
-                    <Check size={15} className="text-sage-500 mt-0.5 flex-shrink-0" />
-                    {feature}
-                  </li>
-                ))}
-              </ul>
+          <div className="pricing-card reveal reveal-delay-3">
+            <div className="plan-name">Quarterly</div>
+            <div className="plan-price"><span>$</span>24</div>
+            <div className="plan-period">{zh ? '每季 · 省 $3/月' : '/quarter · save $3/mo'}</div>
+            <div className="plan-desc">Best value for semester-long heavy usage.</div>
+            <ul className="plan-features">
+              <li>{zh ? '无限次识别' : 'Unlimited recognitions'}</li>
+              <li>{zh ? '全格式输出' : 'All output formats'}</li>
+              <li>{zh ? '批量 PDF 提取' : 'Batch PDF extraction'}</li>
+              <li>API {zh ? '访问（Beta）' : 'access (Beta)'}</li>
+            </ul>
+            <Link to="/app" className="plan-btn">{zh ? '开始使用' : 'Get Started'}</Link>
+          </div>
 
-              {plan.disabled ? (
-                <button
-                  disabled
-                  className="w-full py-3 rounded-xl text-sm font-semibold bg-cream-200 text-ink-muted cursor-not-allowed"
-                >
-                  {plan.cta}
-                </button>
-              ) : plan.href.startsWith('/') ? (
-                <Link
-                  to={plan.href}
-                  className={`w-full py-3 rounded-xl text-sm font-semibold text-center block transition-all duration-200 ${
-                    plan.popular
-                      ? 'btn-primary justify-center'
-                      : 'bg-ink hover:bg-ink/90 text-white shadow-sm'
-                  }`}
-                >
-                  {plan.cta}
-                </Link>
-              ) : (
-                <a
-                  href={plan.href}
-                  className="w-full py-3 rounded-xl text-sm font-semibold text-center block bg-ink hover:bg-ink/90 text-white transition-colors shadow-sm"
-                >
-                  {plan.cta}
-                </a>
-              )}
-            </div>
-          ))}
+          <div className="pricing-card featured reveal">
+            <div className="featured-badge">{zh ? '永久版' : 'Lifetime'}</div>
+            <div className="plan-name">Desktop</div>
+            <div className="plan-price"><span>$</span>79</div>
+            <div className="plan-period">{zh ? '一次购买 · 终身使用' : 'one-time · lifetime access'}</div>
+            <div className="plan-desc">Lifetime access for offline and sensitive files.</div>
+            <ul className="plan-features">
+              <li>{zh ? '完全离线运行' : 'Fully offline'}</li>
+              <li>{zh ? '无限次识别' : 'Unlimited recognitions'}</li>
+              <li>{zh ? '批量 PDF 处理' : 'Batch PDF processing'}</li>
+              <li>{zh ? '本地隐私保护' : 'Local privacy'}</li>
+              <li>{zh ? '终身免费更新' : 'Lifetime free updates'}</li>
+            </ul>
+            <Link to="/app" className="plan-btn featured-btn">{zh ? '购买桌面版' : 'Buy Desktop'}</Link>
+          </div>
         </div>
       </div>
     </section>

src/components/home/ProductSuiteSection.tsx

@@ -0,0 +1,81 @@
+import { Link } from 'react-router-dom';
+import { useLanguage } from '../../contexts/LanguageContext';
+
+export default function ProductSuiteSection() {
+  const { language } = useLanguage();
+
+  return (
+    <section className="product-suite" id="products">
+      <div className="container">
+        <div className="section-header reveal">
+          <div className="eyebrow">Product Matrix</div>
+          <h2 className="section-title">
+            {language === 'zh' ? '覆盖所有公式工作流' : 'Built for every formula workflow'}
+          </h2>
+          <p className="section-desc">
+            {language === 'zh'
+              ? '从浏览器即取即用，到扩展一键复制，再到桌面端离线处理——一个工具，覆盖学生写作业、研究者整理文献、工程师记录推导的全部场景。'
+              : 'From instant browser use to one-click extension copy to offline desktop — one tool for students, researchers, and engineers.'}
+          </p>
+        </div>
+
+        <div className="cards-3">
+          <div className="product-card reveal reveal-delay-1">
+            <div className="card-icon icon-orange">
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8">
+                <rect x="2" y="3" width="20" height="14" rx="2" />
+                <path d="M8 21h8M12 17v4" />
+              </svg>
+            </div>
+            <div className="card-title">Web App</div>
+            <div className="card-desc">
+              {language === 'zh'
+                ? '浏览器内即时识别，无需安装。上传截图或手写图片，秒级输出 LaTeX。'
+                : 'Instant recognition in browser, no install needed. Upload screenshot or handwriting, get LaTeX in seconds.'}
+            </div>
+            <Link to="/app" className="card-link">
+              {language === 'zh' ? '浏览器即时识别 →' : 'Instant formula recognition in browser →'}
+            </Link>
+          </div>
+
+          <div className="product-card reveal reveal-delay-2">
+            <div className="card-icon icon-teal">
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8">
+                <path d="M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z" />
+                <polyline points="14 2 14 8 20 8" />
+                <path d="M8 13h8M8 17h5" />
+              </svg>
+            </div>
+            <div className="card-title">Extension</div>
+            <div className="card-desc">
+              {language === 'zh'
+                ? '浏览器扩展，一键将 ChatGPT、Claude 输出的公式复制为 Word 原生数学公式。'
+                : 'Browser extension — one-click copy of formulas from ChatGPT or Claude as native Word equations.'}
+            </div>
+            <a href="#" className="card-link">
+              {language === 'zh' ? '从 LLM 复制公式到 Word →' : 'Copy formulas from LLMs to Word →'}
+            </a>
+          </div>
+
+          <div className="product-card reveal reveal-delay-3">
+            <div className="card-icon icon-lavender">
+              <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8">
+                <rect x="2" y="3" width="20" height="14" rx="2" />
+                <path d="M2 8h20M8 3v5" />
+              </svg>
+            </div>
+            <div className="card-title">Desktop</div>
+            <div className="card-desc">
+              {language === 'zh'
+                ? '桌面端离线处理，适合论文批量提取与隐私保护场景，一次购买终身使用。'
+                : 'Offline desktop app for batch PDF extraction and privacy-sensitive work. One-time purchase.'}
+            </div>
+            <a href="#pricing" className="card-link">
+              {language === 'zh' ? '查看桌面版定价 →' : 'See Desktop pricing →'}
+            </a>
+          </div>
+        </div>
+      </div>
+    </section>
+  );
+}

src/components/home/ShowcaseSection.tsx

@@ -0,0 +1,86 @@
+import { Link } from 'react-router-dom';
+import { useLanguage } from '../../contexts/LanguageContext';
+
+export default function ShowcaseSection() {
+  const { language } = useLanguage();
+
+  return (
+    <section className="showcase">
+      <div className="container">
+        <div className="section-header reveal">
+          <div className="eyebrow">Live Examples</div>
+          <h2 className="section-title">
+            {language === 'zh' ? '真实案例演示' : 'Try Real Examples'}
+          </h2>
+          <p className="section-desc">
+            {language === 'zh'
+              ? '看看 TexPixel 如何处理真实的论文截图与手写笔记。'
+              : 'See how TexPixel handles real paper screenshots and handwritten notes.'}
+          </p>
+        </div>
+
+        <div className="showcase-cards">
+          <div className="showcase-card reveal reveal-delay-1">
+            <div className="showcase-header">
+              <div className="showcase-tag">{language === 'zh' ? '复杂公式' : 'Complex Formula'}</div>
+              <div className="showcase-title">
+                {language === 'zh' ? '论文截图到可复制 LaTeX' : 'Paper Screenshot to Copyable LaTeX'}
+              </div>
+              <div className="showcase-sub">arXiv PDF · 0.41s</div>
+            </div>
+            <div className="showcase-body">
+              <div className="sc-input">
+                <span style={{ fontFamily: "'JetBrains Mono', monospace", fontSize: '15px', opacity: 0.6 }}>
+                  ∑ ¹/ᵢ² · · · [{language === 'zh' ? '图片占位' : 'image placeholder'}]
+                </span>
+              </div>
+              <div className="sc-arrow">↓</div>
+              <div
+                className="sc-output"
+                dangerouslySetInnerHTML={{
+                  __html: '<span class="kw">\\sum</span>_{i=<span class="num">1</span>}^{n}<span class="kw">\\frac</span>{<span class="num">1</span>}{i^<span class="num">2</span>}',
+                }}
+              />
+            </div>
+            <div className="showcase-footer">
+              <Link to="/app" className="btn btn-secondary" style={{ height: '44px', fontSize: '14px', padding: '0 20px' }}>
+                {language === 'zh' ? '试试这个例子 →' : 'Try this example →'}
+              </Link>
+            </div>
+          </div>
+
+          <div className="showcase-card reveal reveal-delay-2">
+            <div className="showcase-header">
+              <div className="showcase-tag" style={{ background: 'rgba(140,201,190,0.15)', color: 'var(--teal)' }}>
+                {language === 'zh' ? '手写公式' : 'Handwritten Formula'}
+              </div>
+              <div className="showcase-title">
+                {language === 'zh' ? '课堂笔记到标准表达式' : 'Classroom Notes to Standard Expression'}
+              </div>
+              <div className="showcase-sub">{language === 'zh' ? '手机拍摄笔记 · 0.38s' : 'Phone photo of notes · 0.38s'}</div>
+            </div>
+            <div className="showcase-body">
+              <div className="sc-input">
+                <span style={{ fontFamily: "'JetBrains Mono', monospace", fontSize: '15px', opacity: 0.6 }}>
+                  lim sin(x)/x [{language === 'zh' ? '手写' : 'handwritten'}]
+                </span>
+              </div>
+              <div className="sc-arrow">↓</div>
+              <div
+                className="sc-output"
+                dangerouslySetInnerHTML={{
+                  __html: '<span class="kw">\\lim</span>_{x<span class="br">\\to</span> <span class="num">0</span>}<span class="kw">\\frac</span>{<span class="kw">\\sin</span> x}{x}',
+                }}
+              />
+            </div>
+            <div className="showcase-footer">
+              <Link to="/app" className="btn btn-secondary" style={{ height: '44px', fontSize: '14px', padding: '0 20px' }}>
+                {language === 'zh' ? '试试这个例子 →' : 'Try this example →'}
+              </Link>
+            </div>
+          </div>
+        </div>
+      </div>
+    </section>
+  );
+}

src/components/home/TestimonialsSection.tsx

@@ -0,0 +1,183 @@
+import { useState, useEffect, useCallback, useRef } from 'react';
+import { useLanguage } from '../../contexts/LanguageContext';
+
+const TESTIMONIALS = [
+  {
+    quote: '写论文的时候截图粘进去，LaTeX 就出来了。以前每个公式都要手敲，现在一个截图解决，省了我大概 40% 的时间。',
+    name: '林同学',
+    role: '数学系研究生 · 北京大学',
+    avatarBg: 'var(--teal)',
+    avatarColor: '#1a5c54',
+    avatarLetter: '林',
+    stars: '★★★★★',
+  },
+  {
+    quote: '手写推导拍一张，马上就是干净的 LaTeX。对我这种每天要整理大量笔记的人来说，真的是刚需级别的工具。',
+    name: '田晓雯',
+    role: '物理学博士候选人 · 清华大学',
+    avatarBg: 'var(--lavender)',
+    avatarColor: '#3d3870',
+    avatarLetter: '田',
+    stars: '★★★★★',
+  },
+  {
+    quote: "I use it every day for my thesis. The accuracy on complex integrals and matrix expressions is surprisingly good — way better than anything I've tried before.",
+    name: 'Sarah M.',
+    role: 'Applied Math PhD · MIT',
+    avatarBg: 'var(--rose)',
+    avatarColor: '#7a2e1e',
+    avatarLetter: 'S',
+    stars: '★★★★★',
+  },
+  {
+    quote: 'Desktop 版的离线功能对我来说很重要，论文数据不想上传到云端。买断价格也合理，不用每个月担心订阅。',
+    name: '陈博士',
+    role: '生物信息学研究员 · 中科院',
+    avatarBg: 'var(--gold)',
+    avatarColor: '#6f5800',
+    avatarLetter: '陈',
+    stars: '★★★★★',
+  },
+  {
+    quote: 'The browser extension is a game changer. I copy equations from Claude or ChatGPT straight into Word as native math — no more reformatting nightmares.',
+    name: 'Alex K.',
+    role: 'Engineering Student · TU Berlin',
+    avatarBg: '#8CB4C9',
+    avatarColor: '#1a3d52',
+    avatarLetter: 'A',
+    stars: '★★★★★',
+  },
+  {
+    quote: '教材扫描件里的公式以前完全没法用，现在截图一框就搞定。连化学方程式都能识别，超出我的预期。',
+    name: '王梓涵',
+    role: '化学工程本科 · 浙江大学',
+    avatarBg: '#C9A88C',
+    avatarColor: '#4a2e14',
+    avatarLetter: '王',
+    stars: '★★★★☆',
+  },
+];
+
+const VISIBLE = 3;
+const TOTAL = TESTIMONIALS.length;
+const PAGES = TOTAL - VISIBLE + 1; // 4
+
+export default function TestimonialsSection() {
+  const { language } = useLanguage();
+  const [currentPage, setCurrentPage] = useState(0);
+  const trackRef = useRef<HTMLDivElement>(null);
+  const autoTimerRef = useRef<ReturnType<typeof setInterval> | null>(null);
+
+  const goTo = useCallback((idx: number) => {
+    const clamped = Math.max(0, Math.min(idx, PAGES - 1));
+    setCurrentPage(clamped);
+    if (trackRef.current) {
+      const cardW = trackRef.current.parentElement!.offsetWidth;
+      const gap = 20;
+      const singleW = (cardW - gap * (VISIBLE - 1)) / VISIBLE;
+      const offset = clamped * (singleW + gap);
+      trackRef.current.style.transform = `translateX(-${offset}px)`;
+    }
+  }, []);
+
+  const resetAuto = useCallback(() => {
+    if (autoTimerRef.current) clearInterval(autoTimerRef.current);
+    autoTimerRef.current = setInterval(() => {
+      setCurrentPage((prev) => {
+        const next = (prev + 1) % PAGES;
+        goTo(next);
+        return next;
+      });
+    }, 5000);
+  }, [goTo]);
+
+  useEffect(() => {
+    resetAuto();
+    return () => { if (autoTimerRef.current) clearInterval(autoTimerRef.current); };
+  }, [resetAuto]);
+
+  useEffect(() => {
+    const handleResize = () => goTo(currentPage);
+    window.addEventListener('resize', handleResize);
+    return () => window.removeEventListener('resize', handleResize);
+  }, [currentPage, goTo]);
+
+  const handleGoTo = (idx: number) => {
+    goTo(idx);
+    resetAuto();
+  };
+
+  return (
+    <section className="user-love">
+      <div className="container">
+        <div className="section-header reveal">
+          <div className="eyebrow">User Love</div>
+          <h2 className="section-title">
+            {language === 'zh' ? '全球学生都在用' : 'Loved by students worldwide'}
+          </h2>
+          <p className="section-desc">
+            {language === 'zh' ? '来自真实用户的反馈。' : 'Feedback from real users.'}
+          </p>
+        </div>
+
+        <div className="testimonial-wrap reveal">
+          <div
+            className="testimonial-track"
+            ref={trackRef}
+            style={{ transition: 'transform 0.4s ease' }}
+          >
+            {TESTIMONIALS.map((t, i) => (
+              <div key={i} className="testimonial-card">
+                <div className="t-quote">"</div>
+                <p className="t-body">{t.quote}</p>
+                <div className="t-footer">
+                  <div
+                    className="t-avatar"
+                    style={{ background: t.avatarBg, color: t.avatarColor }}
+                  >
+                    {t.avatarLetter}
+                  </div>
+                  <div>
+                    <div className="t-name">{t.name}</div>
+                    <div className="t-role">{t.role}</div>
+                  </div>
+                  <div className="t-stars">{t.stars}</div>
+                </div>
+              </div>
+            ))}
+          </div>
+
+          <div className="testimonial-nav">
+            <button
+              className="t-nav-btn"
+              onClick={() => handleGoTo(currentPage - 1)}
+              aria-label={language === 'zh' ? '上一条' : 'Previous'}
+            >
+              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+                <path d="M15 18l-6-6 6-6" />
+              </svg>
+            </button>
+            <div className="t-dots">
+              {Array.from({ length: PAGES }).map((_, i) => (
+                <div
+                  key={i}
+                  className={`t-dot${i === currentPage ? ' active' : ''}`}
+                  onClick={() => handleGoTo(i)}
+                />
+              ))}
+            </div>
+            <button
+              className="t-nav-btn"
+              onClick={() => handleGoTo(currentPage + 1)}
+              aria-label={language === 'zh' ? '下一条' : 'Next'}
+            >
+              <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+                <path d="M9 18l6-6-6-6" />
+              </svg>
+            </button>
+          </div>
+        </div>
+      </div>
+    </section>
+  );
+}

src/components/layout/Footer.tsx

@@ -2,77 +2,75 @@ import { Link } from 'react-router-dom';
 import { useLanguage } from '../../contexts/LanguageContext';
 
 export default function Footer() {
-  const { t } = useLanguage();
+  const { language } = useLanguage();
+  const zh = language === 'zh';
 
   return (
-    <footer className="relative bg-ink text-cream-300 overflow-hidden">
-      {/* Decorative top edge */}
-      <div className="absolute top-0 left-0 right-0 h-px bg-gradient-to-r from-transparent via-coral-500/40 to-transparent" />
-
-      <div className="max-w-6xl mx-auto px-6 py-16">
-        <div className="grid grid-cols-1 md:grid-cols-12 gap-10">
-          {/* Brand column */}
-          <div className="md:col-span-4">
-            <div className="flex items-center gap-2.5 mb-4">
-              <img src="/texpixel-app-icon.svg" alt="TexPixel" className="w-7 h-7" />
-              <span className="text-white font-display font-bold text-lg">TexPixel</span>
-            </div>
-            <p className="text-sm text-cream-300/70 leading-relaxed max-w-xs">
-              {t.marketing.footer.tagline}
+    <footer>
+      <div className="container">
+        <div className="footer-grid">
+          <div className="footer-brand">
+            <Link to="/" className="footer-logo">
+              <div className="logo-icon" style={{ width: '32px', height: '32px', borderRadius: '9px' }}>
+                <svg viewBox="0 0 24 24" style={{ width: '18px', height: '18px' }} fill="none" stroke="white" strokeWidth="2">
+                  <path d="M4 6h16M4 10h10M4 14h12M4 18h8" />
+                </svg>
+              </div>
+              <span>TexPixel</span>
+            </Link>
+            <p className="footer-tagline">
+              {zh ? '为学生、研究者和数学写作者而设计。' : 'Designed for students, researchers, and anyone writing math.'}
             </p>
           </div>
 
-          {/* Product */}
-          <div className="md:col-span-2 md:col-start-6">
-            <h4 className="text-white font-display font-semibold text-sm mb-4 tracking-wide uppercase">
-              {t.marketing.footer.product}
-            </h4>
-            <div className="flex flex-col gap-2.5 text-sm">
-              <Link to="/app" className="text-cream-300/70 hover:text-white transition-colors w-fit">
-                {t.marketing.nav.launchApp}
-              </Link>
-              <a href="/#pricing" className="text-cream-300/70 hover:text-white transition-colors w-fit">
-                {t.marketing.nav.pricing}
-              </a>
-            </div>
+          <div>
+            <div className="footer-col-title">Product</div>
+            <ul className="footer-links">
+              <li><Link to="/app">Web App</Link></li>
+              <li><a href="#">Extension</a></li>
+              <li><a href="#pricing">{zh ? '桌面版' : 'Desktop'}</a></li>
+              <li><a href="#">API (Beta)</a></li>
+            </ul>
           </div>
 
-          {/* Resources */}
-          <div className="md:col-span-2">
-            <h4 className="text-white font-display font-semibold text-sm mb-4 tracking-wide uppercase">
-              {t.marketing.footer.resources}
-            </h4>
-            <div className="flex flex-col gap-2.5 text-sm">
-              <Link to="/docs" className="text-cream-300/70 hover:text-white transition-colors w-fit">
-                {t.marketing.nav.docs}
-              </Link>
-              <Link to="/blog" className="text-cream-300/70 hover:text-white transition-colors w-fit">
-                {t.marketing.nav.blog}
-              </Link>
-            </div>
+          <div>
+            <div className="footer-col-title">Docs</div>
+            <ul className="footer-links">
+              <li><Link to="/docs">Image to LaTeX</Link></li>
+              <li><Link to="/docs">PDF to Markdown</Link></li>
+              <li><Link to="/docs">{zh ? '手写识别' : 'Handwritten OCR'}</Link></li>
+              <li><Link to="/docs">Word Equations</Link></li>
+            </ul>
           </div>
 
-          {/* Contact */}
-          <div className="md:col-span-2">
-            <h4 className="text-white font-display font-semibold text-sm mb-4 tracking-wide uppercase">
-              {t.marketing.footer.contactTitle}
-            </h4>
-            <div className="flex flex-col gap-2.5 text-sm">
-              <a href="mailto:yogecoder@gmail.com" className="text-cream-300/70 hover:text-white transition-colors w-fit">
-                yogecoder@gmail.com
-              </a>
-            </div>
+          <div>
+            <div className="footer-col-title">{zh ? '公司' : 'Company'}</div>
+            <ul className="footer-links">
+              <li><a href="#">{zh ? '关于我们' : 'About'}</a></li>
+              <li><a href="#pricing">{zh ? '价格' : 'Pricing'}</a></li>
+              <li><Link to="/blog">{zh ? '博客' : 'Blog'}</Link></li>
+              <li><a href="#">{zh ? '联系我们' : 'Contact'}</a></li>
+            </ul>
+          </div>
+
+          <div>
+            <div className="footer-col-title">{zh ? '法律' : 'Legal'}</div>
+            <ul className="footer-links">
+              <li><a href="#">{zh ? '服务条款' : 'Terms of Service'}</a></li>
+              <li><a href="#">{zh ? '隐私政策' : 'Privacy Policy'}</a></li>
+              <li><a href="#">{zh ? 'Cookie 政策' : 'Cookie Policy'}</a></li>
+            </ul>
           </div>
         </div>
 
-        <div className="mt-12 pt-8 border-t border-white/10 flex flex-col sm:flex-row items-center justify-between gap-4">
-          <p className="text-xs text-cream-300/50">
-            &copy; {new Date().getFullYear()} TexPixel. All rights reserved.
-          </p>
-          <div className="flex items-center gap-1 text-xs text-cream-300/40">
-            <span>Built with</span>
-            <span className="text-coral-400">care</span>
-            <span>for students & researchers</span>
+        <div className="footer-bottom">
+          <div className="footer-copy">© 2026 TexPixel. All rights reserved.</div>
+          <div className="footer-made">
+            Made with{' '}
+            <svg viewBox="0 0 24 24" style={{ display: 'inline', width: '14px', height: '14px', verticalAlign: 'middle', fill: 'var(--rose)' }}>
+              <path d="M20.84 4.61a5.5 5.5 0 0 0-7.78 0L12 5.67l-1.06-1.06a5.5 5.5 0 0 0-7.78 7.78l1.06 1.06L12 21.23l7.78-7.78 1.06-1.06a5.5 5.5 0 0 0 0-7.78z" />
+            </svg>
+            {' '}{zh ? '为全球学生而作' : 'for students worldwide'}
           </div>
         </div>
       </div>

src/components/layout/MarketingLayout.tsx

@@ -1,12 +1,16 @@
 import { Outlet } from 'react-router-dom';
 import MarketingNavbar from './MarketingNavbar';
 import Footer from './Footer';
+import '../../styles/landing.css';
 
 export default function MarketingLayout() {
   return (
-    <div className="min-h-screen flex flex-col bg-white">
+    <div className="marketing-page">
+      <div className="glow-blob glow-blob-1" />
+      <div className="glow-blob glow-blob-2" />
+      <div className="glow-blob glow-blob-3" />
       <MarketingNavbar />
-      <main className="flex-1">
+      <main>
         <Outlet />
       </main>
       <Footer />

src/components/layout/MarketingNavbar.tsx

@@ -1,162 +1,141 @@
-import { useState, useRef, useEffect } from 'react';
+import { useState, useEffect, useRef } from 'react';
 import { Link, useLocation } from 'react-router-dom';
-import { Languages, ChevronDown, Check, Menu, X } from 'lucide-react';
 import { useLanguage } from '../../contexts/LanguageContext';
+import { useAuth } from '../../contexts/AuthContext';
 
 export default function MarketingNavbar() {
-  const { language, setLanguage, t } = useLanguage();
+  const { language, setLanguage } = useLanguage();
+  const { user, signOut } = useAuth();
   const location = useLocation();
-  const [showLangMenu, setShowLangMenu] = useState(false);
-  const [mobileMenuOpen, setMobileMenuOpen] = useState(false);
-  const [scrolled, setScrolled] = useState(false);
-  const langMenuRef = useRef<HTMLDivElement>(null);
   const isHome = location.pathname === '/';
+  const [scrolled, setScrolled] = useState(false);
+  const [activeSection, setActiveSection] = useState('');
+  const [userMenuOpen, setUserMenuOpen] = useState(false);
+  const userMenuRef = useRef<HTMLDivElement>(null);
+
+  // Scroll: sticky style + active nav section
+  useEffect(() => {
+    const handleScroll = () => {
+      setScrolled(window.scrollY > 10);
+      if (!isHome) return;
+      let current = '';
+      document.querySelectorAll('section[id]').forEach((s) => {
+        if (window.scrollY >= (s as HTMLElement).offsetTop - 100) {
+          current = s.id;
+        }
+      });
+      setActiveSection(current);
+    };
+    window.addEventListener('scroll', handleScroll, { passive: true });
+    return () => window.removeEventListener('scroll', handleScroll);
+  }, [isHome]);
+
+  // Close user menu on outside click
+  useEffect(() => {
+    const handle = (e: MouseEvent) => {
+      if (userMenuRef.current && !userMenuRef.current.contains(e.target as Node)) {
+        setUserMenuOpen(false);
+      }
+    };
+    document.addEventListener('mousedown', handle);
+    return () => document.removeEventListener('mousedown', handle);
+  }, []);
 
   const navLinks = [
-    { to: '/', label: t.marketing.nav.home },
-    { to: '/docs', label: t.marketing.nav.docs },
-    { to: '/blog', label: t.marketing.nav.blog },
+    { href: '/', label: language === 'zh' ? '首页' : 'Home' },
+    { href: '/docs', label: language === 'zh' ? '文档' : 'Docs' },
+    { href: '/blog', label: language === 'zh' ? '博客' : 'Blog' },
   ];
 
   const anchorLinks = isHome
-    ? [
-        { href: '#pricing', label: t.marketing.nav.pricing },
-        { href: '#contact', label: t.marketing.nav.contact },
-      ]
+    ? [{ href: '#pricing', label: language === 'zh' ? '价格' : 'Pricing' }]
     : [];
 
-  useEffect(() => {
-    const handleClickOutside = (event: MouseEvent) => {
-      if (langMenuRef.current && !langMenuRef.current.contains(event.target as Node)) {
-        setShowLangMenu(false);
-      }
-    };
-    document.addEventListener('mousedown', handleClickOutside);
-    return () => document.removeEventListener('mousedown', handleClickOutside);
-  }, []);
-
-  useEffect(() => {
-    const handleScroll = () => setScrolled(window.scrollY > 10);
-    window.addEventListener('scroll', handleScroll, { passive: true });
-    return () => window.removeEventListener('scroll', handleScroll);
-  }, []);
-
   return (
-    <nav
-      className={`h-16 flex items-center justify-between px-6 flex-shrink-0 z-[60] relative transition-all duration-300 ${
-        scrolled
-          ? 'bg-white/90 backdrop-blur-md border-b border-cream-300 shadow-sm'
-          : 'bg-transparent border-b border-transparent'
-      }`}
-    >
-      <Link to="/" className="flex items-center gap-2.5 group">
-        <img src="/texpixel-app-icon.svg" alt="TexPixel" className="w-8 h-8 transition-transform group-hover:scale-110 duration-200" />
-        <span className="text-xl font-display font-bold text-ink tracking-tight">TexPixel</span>
-      </Link>
+    <nav style={{ opacity: scrolled ? 1 : undefined }}>
+      <div className="nav-inner">
+        <Link to="/" className="nav-logo">
+          <div className="logo-icon">
+            <svg viewBox="0 0 24 24" fill="none" stroke="white" strokeWidth="2">
+              <path d="M4 6h16M4 10h10M4 14h12M4 18h8" />
+            </svg>
+          </div>
+          <span style={{ fontFamily: "'Lora', serif" }}>TexPixel</span>
+        </Link>
 
-      <div className="hidden md:flex items-center gap-1">
-        {navLinks.map((link) => {
-          const isActive = location.pathname === link.to;
-          return (
-            <Link
-              key={link.to}
-              to={link.to}
-              className={`relative px-4 py-2 text-sm font-medium rounded-lg transition-colors duration-200 ${
-                isActive
-                  ? 'text-coral-600 bg-coral-50'
-                  : 'text-ink-secondary hover:text-ink hover:bg-cream-200/60'
-              }`}
-            >
-              {link.label}
-            </Link>
-          );
-        })}
-        {anchorLinks.map((link) => (
-          <a
-            key={link.href}
-            href={link.href}
-            className="px-4 py-2 text-sm font-medium text-ink-secondary hover:text-ink hover:bg-cream-200/60 rounded-lg transition-colors duration-200"
-          >
-            {link.label}
-          </a>
-        ))}
-      </div>
+        <ul className="nav-links">
+          {navLinks.map((link) => (
+            <li key={link.href}>
+              <Link
+                to={link.href}
+                className={location.pathname === link.href ? 'active' : ''}
+              >
+                {link.label}
+              </Link>
+            </li>
+          ))}
+          {anchorLinks.map((link) => (
+            <li key={link.href}>
+              <a
+                href={link.href}
+                className={activeSection === link.href.slice(1) ? 'active' : ''}
+              >
+                {link.label}
+              </a>
+            </li>
+          ))}
+        </ul>
 
-      <div className="flex items-center gap-2">
-        {/* Language Switcher */}
-        <div className="relative" ref={langMenuRef}>
+        <div className="nav-right">
           <button
-            onClick={() => setShowLangMenu(!showLangMenu)}
-            className="flex items-center gap-1.5 px-3 py-2 hover:bg-cream-200/60 rounded-lg text-ink-secondary text-sm font-medium transition-colors"
+            className="lang-switch"
+            onClick={() => setLanguage(language === 'zh' ? 'en' : 'zh')}
           >
-            <Languages size={16} />
-            <span className="hidden sm:inline">{language === 'en' ? 'EN' : '中文'}</span>
-            <ChevronDown size={12} className={`transition-transform duration-200 ${showLangMenu ? 'rotate-180' : ''}`} />
+            {language === 'zh' ? 'EN' : '中文'}
           </button>
-          {showLangMenu && (
-            <div className="absolute right-0 top-full mt-2 w-36 bg-white rounded-xl shadow-lg border border-cream-300 py-1.5 z-50">
-              {(['en', 'zh'] as const).map((lang) => (
-                <button
-                  key={lang}
-                  onClick={() => { setLanguage(lang); setShowLangMenu(false); }}
-                  className={`w-full flex items-center justify-between px-4 py-2.5 text-sm transition-colors hover:bg-cream-100 ${
-                    language === lang ? 'text-coral-600 font-semibold' : 'text-ink-secondary'
-                  }`}
-                >
-                  {lang === 'en' ? 'English' : '简体中文'}
-                  {language === lang && <Check size={14} />}
-                </button>
-              ))}
+
+          {user ? (
+            <div className="nav-user" ref={userMenuRef} style={{ position: 'relative' }}>
+              <div
+                className="nav-avatar"
+                onClick={() => setUserMenuOpen((o) => !o)}
+                style={{ cursor: 'pointer' }}
+              >
+                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8">
+                  <circle cx="12" cy="8" r="4" />
+                  <path d="M4 20c0-4 3.6-7 8-7s8 3 8 7" />
+                </svg>
+              </div>
+              {userMenuOpen && (
+                <div className="nav-user-menu" style={{ display: 'block' }}>
+                  <div className="nav-menu-divider" />
+                  <Link to="/app" className="nav-menu-item" onClick={() => setUserMenuOpen(false)}>
+                    <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="1.8">
+                      <rect x="2" y="3" width="20" height="14" rx="2" />
+                      <path d="M8 21h8M12 17v4" />
+                    </svg>
+                    {language === 'zh' ? '启动应用' : 'Launch App'}
+                  </Link>
+                  <div className="nav-menu-divider" />
+                  <button
+                    className="nav-menu-item nav-menu-logout"
+                    onClick={() => { signOut(); setUserMenuOpen(false); }}
+                    style={{ background: 'none', border: 'none', width: '100%', textAlign: 'left', cursor: 'pointer' }}
+                  >
+                    {language === 'zh' ? '退出登录' : 'Sign Out'}
+                  </button>
+                </div>
+              )}
+            </div>
+          ) : (
+            <div className="nav-login-btn">
+              <Link to="/app" className="btn-cta" style={{ display: 'inline-block', lineHeight: '52px', padding: '0 24px', textDecoration: 'none' }}>
+                {language === 'zh' ? '免费试用' : 'Try Free'}
+              </Link>
             </div>
           )}
         </div>
-
-        <Link
-          to="/app"
-          className="hidden sm:inline-flex items-center px-5 py-2 btn-primary text-sm rounded-lg"
-        >
-          {t.marketing.nav.launchApp}
-        </Link>
-
-        <button className="md:hidden p-2 text-ink-secondary hover:text-ink" onClick={() => setMobileMenuOpen(!mobileMenuOpen)}>
-          {mobileMenuOpen ? <X size={22} /> : <Menu size={22} />}
-        </button>
       </div>
-
-      {/* Mobile menu */}
-      {mobileMenuOpen && (
-        <div className="absolute top-16 left-0 right-0 bg-white/95 backdrop-blur-md border-b border-cream-300 shadow-lg md:hidden z-50 py-3 px-6 flex flex-col gap-1">
-          {navLinks.map((link) => (
-            <Link
-              key={link.to}
-              to={link.to}
-              className={`text-sm font-medium py-2.5 px-3 rounded-lg transition-colors ${
-                location.pathname === link.to ? 'text-coral-600 bg-coral-50' : 'text-ink-secondary hover:bg-cream-200/60'
-              }`}
-              onClick={() => setMobileMenuOpen(false)}
-            >
-              {link.label}
-            </Link>
-          ))}
-          {anchorLinks.map((link) => (
-            <a
-              key={link.href}
-              href={link.href}
-              className="text-sm font-medium text-ink-secondary py-2.5 px-3 rounded-lg hover:bg-cream-200/60"
-              onClick={() => setMobileMenuOpen(false)}
-            >
-              {link.label}
-            </a>
-          ))}
-          <Link
-            to="/app"
-            className="text-sm font-semibold text-coral-600 py-2.5 px-3"
-            onClick={() => setMobileMenuOpen(false)}
-          >
-            {t.marketing.nav.launchApp}
-          </Link>
-        </div>
-      )}
     </nav>
   );
 }

src/hooks/useScrollReveal.ts

@@ -0,0 +1,21 @@
+import { useEffect } from 'react';
+
+export function useScrollReveal() {
+  useEffect(() => {
+    const observer = new IntersectionObserver(
+      (entries) => {
+        entries.forEach((e) => {
+          if (e.isIntersecting) {
+            e.target.classList.add('visible');
+            observer.unobserve(e.target);
+          }
+        });
+      },
+      { threshold: 0.12, rootMargin: '0px 0px -40px 0px' }
+    );
+
+    document.querySelectorAll('.reveal').forEach((el) => observer.observe(el));
+
+    return () => observer.disconnect();
+  }, []);
+}

src/lib/translations.ts

@@ -112,7 +112,6 @@ export const translations = {
         docs: 'Docs',
         blog: 'Blog',
         pricing: 'Pricing',
-        contact: 'Contact',
         launchApp: 'Launch App',
       },
       hero: {
@@ -162,17 +161,6 @@ export const translations = {
         proFeatures: ['Unlimited uploads', 'All export formats', 'Priority processing', 'API access'],
         enterpriseFeatures: ['Custom volume', 'Dedicated support', 'SLA guarantee', 'On-premise option'],
       },
-      contact: {
-        title: 'Contact Us',
-        subtitle: 'Get in touch with our team',
-        nameLabel: 'Name',
-        emailLabel: 'Email',
-        messageLabel: 'Message',
-        send: 'Send Message',
-        sending: 'Sending...',
-        sent: 'Message sent!',
-        qqGroup: 'QQ Group',
-      },
       footer: {
         tagline: 'AI-powered math formula recognition',
         product: 'Product',
@@ -294,7 +282,6 @@ export const translations = {
         docs: '文档',
         blog: '博客',
         pricing: '价格',
-        contact: '联系我们',
         launchApp: '启动应用',
       },
       hero: {
@@ -344,17 +331,6 @@ export const translations = {
         proFeatures: ['无限上传', '所有导出格式', '优先处理', 'API 访问'],
         enterpriseFeatures: ['自定义用量', '专属支持', 'SLA 保障', '私有部署选项'],
       },
-      contact: {
-        title: '联系我们',
-        subtitle: '与我们的团队取得联系',
-        nameLabel: '姓名',
-        emailLabel: '邮箱',
-        messageLabel: '留言',
-        send: '发送消息',
-        sending: '发送中...',
-        sent: '消息已发送！',
-        qqGroup: 'QQ 群',
-      },
       footer: {
         tagline: 'AI 驱动的数学公式识别',
         product: '产品',

src/pages/HomePage.tsx

@@ -1,13 +1,17 @@
 import SEOHead from '../components/seo/SEOHead';
 import HeroSection from '../components/home/HeroSection';
+import ProductSuiteSection from '../components/home/ProductSuiteSection';
 import FeaturesSection from '../components/home/FeaturesSection';
-import HowItWorksSection from '../components/home/HowItWorksSection';
+import ShowcaseSection from '../components/home/ShowcaseSection';
+import TestimonialsSection from '../components/home/TestimonialsSection';
 import PricingSection from '../components/home/PricingSection';
-import ContactSection from '../components/home/ContactSection';
+import DocsSeoSection from '../components/home/DocsSeoSection';
+import { useScrollReveal } from '../hooks/useScrollReveal';
 import { useLanguage } from '../contexts/LanguageContext';
 
 export default function HomePage() {
   const { t } = useLanguage();
+  useScrollReveal();
 
   return (
     <>
@@ -17,10 +21,16 @@ export default function HomePage() {
         path="/"
       />
       <HeroSection />
+      <div className="section-divider" />
+      <ProductSuiteSection />
       <FeaturesSection />
-      <HowItWorksSection />
+      <ShowcaseSection />
+      <div className="section-divider" />
+      <TestimonialsSection />
+      <div className="section-divider" />
       <PricingSection />
-      <ContactSection />
+      <div className="section-divider" />
+      <DocsSeoSection />
     </>
   );
 }