diff --git a/.playwright-mcp/page-2026-03-17T05-13-50-415Z.png b/.playwright-mcp/page-2026-03-17T05-13-50-415Z.png
new file mode 100644
index 0000000..916cb10
Binary files /dev/null and b/.playwright-mcp/page-2026-03-17T05-13-50-415Z.png differ
diff --git a/astro.config.mjs b/astro.config.mjs
index d37dbd5..d080fb6 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -17,7 +17,7 @@ export default defineConfig({
     },
   },
   integrations: [
-    react(), 
+    react(),
     sitemap({
       i18n: {
         defaultLocale: 'en',
@@ -31,6 +31,16 @@ export default defineConfig({
   ],
   vite: {
       plugins: [tailwindcss()],
+      build: {
+        cssCodeSplit: true,
+        rollupOptions: {
+          output: {
+            manualChunks: {
+              'vendor-react': ['react', 'react-dom'],
+            }
+          }
+        }
+      }
   },
   i18n: {
     // The default locale to fall back to if a page isn't available in the active locale
diff --git a/public/fonts/archivo-400.ttf b/public/fonts/archivo-400.ttf
new file mode 100644
index 0000000..757e07f
Binary files /dev/null and b/public/fonts/archivo-400.ttf differ
diff --git a/public/fonts/archivo-400.woff2 b/public/fonts/archivo-400.woff2
new file mode 100644
index 0000000..57d60ba
Binary files /dev/null and b/public/fonts/archivo-400.woff2 differ
diff --git a/public/fonts/archivo-700.ttf b/public/fonts/archivo-700.ttf
new file mode 100644
index 0000000..8893a0d
Binary files /dev/null and b/public/fonts/archivo-700.ttf differ
diff --git a/public/fonts/archivo-700.woff2 b/public/fonts/archivo-700.woff2
new file mode 100644
index 0000000..b560e57
Binary files /dev/null and b/public/fonts/archivo-700.woff2 differ
diff --git a/public/fonts/space-grotesk-400.ttf b/public/fonts/space-grotesk-400.ttf
new file mode 100644
index 0000000..576f9b5
Binary files /dev/null and b/public/fonts/space-grotesk-400.ttf differ
diff --git a/public/fonts/space-grotesk-400.woff2 b/public/fonts/space-grotesk-400.woff2
new file mode 100644
index 0000000..d587601
Binary files /dev/null and b/public/fonts/space-grotesk-400.woff2 differ
diff --git a/public/fonts/space-grotesk-700.ttf b/public/fonts/space-grotesk-700.ttf
new file mode 100644
index 0000000..f4f8002
Binary files /dev/null and b/public/fonts/space-grotesk-700.ttf differ
diff --git a/public/fonts/space-grotesk-700.woff2 b/public/fonts/space-grotesk-700.woff2
new file mode 100644
index 0000000..9c436fd
Binary files /dev/null and b/public/fonts/space-grotesk-700.woff2 differ
diff --git a/src/components/Footer.tsx b/src/components/Footer.tsx
index 02d943d..19364b6 100644
--- a/src/components/Footer.tsx
+++ b/src/components/Footer.tsx
@@ -1,7 +1,6 @@
 import { useTranslations } from "@/i18n/utils";
 import type { Lang } from "@/types/i18n";
 import { personalInfo } from "@/lib/data/index";
-import { motion } from "framer-motion";
 import { useState, useEffect } from "react";
 import { defaultLang } from "@/i18n/ui";
 import Container from "./ui/Container.tsx";
@@ -9,7 +8,7 @@ import { type FooterProps } from "@/types";
 
 export default function Footer({ lang: propLang }: FooterProps) {
   const [lang, setLang] = useState<Lang>(propLang || defaultLang);
-  
+
   useEffect(() => {
     const htmlLang = document.documentElement.lang as Lang;
     if (htmlLang && (!propLang || htmlLang !== lang)) {
@@ -21,60 +20,38 @@ export default function Footer({ lang: propLang }: FooterProps) {
   return (
     <footer className="border-t border-primary/10 py-6 bg-gradient-to-b from-background to-muted/20 backdrop-blur-sm">
       <Container>
-        <motion.div
+        <div
           className="flex flex-col md:flex-row justify-between items-center"
-          initial={{ opacity: 0, y: 20 }}
-          whileInView={{ opacity: 1, y: 0 }}
-          transition={{ duration: 0.5 }}
-          viewport={{ once: true }}
         >
-          <motion.div className="flex flex-col gap-2">
-            <motion.p
-              className="text-sm text-muted-foreground text-center md:text-left"
-              whileHover={{ scale: 1.01 }}
+          <div className="flex flex-col gap-2">
+            <p
+              className="text-sm text-muted-foreground text-center md:text-left hover:scale-[1.01] transition-transform"
             >
               &copy; {new Date().getFullYear()} { personalInfo.name }. {t('footer.rights')} ✨
-            </motion.p>
-            <motion.p
-              className="text-sm text-primary font-medium text-center md:text-left"
-              whileHover={{ scale: 1.01 }}
+            </p>
+            <p
+              className="text-sm text-primary font-medium text-center md:text-left hover:scale-[1.01] transition-transform"
             >
               {lang === 'zh' ? '正在招聘远程工程师或寻求项目合作？欢迎联系我。' : 'Hiring for a remote engineering role or looking for project collaboration? Let’s connect.'}
-            </motion.p>
-          </motion.div>
-          <motion.p
-            className="text-sm text-muted-foreground mt-2 md:mt-0 text-center md:text-left"
-            initial={{ opacity: 0 }}
-            whileInView={{ opacity: 1 }}
-            transition={{ delay: 0.2, duration: 0.5 }}
-            viewport={{ once: true }}
-            whileHover={{ scale: 1.01 }}
+            </p>
+          </div>
+          <p
+            className="text-sm text-muted-foreground mt-2 md:mt-0 text-center md:text-left hover:scale-[1.01] transition-transform"
           >
             Built with{" "}
-            <motion.span
-              className="inline-block"
-              initial={{ rotate: 0 }}
-              whileHover={{ rotate: 360 }}
-              transition={{ duration: 0.5 }}
+            <span
+              className="inline-block hover:rotate-360 transition-transform duration-500"
             >
               💻
-            </motion.span>{" "}
+            </span>{" "}
             and{" "}
-            <motion.span
-              className="inline-block"
-              animate={{
-                scale: [1, 1.2, 1],
-              }}
-              transition={{
-                repeat: Infinity,
-                repeatType: "reverse",
-                duration: 1.5,
-              }}
+            <span
+              className="inline-block animate-pulse"
             >
               ❤️
-            </motion.span>
-          </motion.p>
-        </motion.div>
+            </span>
+          </p>
+        </div>
       </Container>
     </footer>
   );
diff --git a/src/components/GlassHeader.tsx b/src/components/GlassHeader.tsx
index f99dfc1..ac2759a 100644
--- a/src/components/GlassHeader.tsx
+++ b/src/components/GlassHeader.tsx
@@ -8,7 +8,6 @@ import { useState, useEffect } from "react";
 import { Menu, X, Home, Rocket, PenTool, User, Briefcase, Clock3 } from "lucide-react";
 import { defaultLang } from "@/i18n/ui";
 import { type GlassHeaderProps } from "@/types";
-import { motion } from "framer-motion";
 import { cn } from "@/lib/utils";
 
 export default function GlassHeader({ lang: propLang }: GlassHeaderProps) {
@@ -98,7 +97,7 @@ export default function GlassHeader({ lang: propLang }: GlassHeaderProps) {
   };
 
   return (
-    <motion.header
+    <header
       className={`fixed top-0 z-50 w-full transition-all duration-300 ${
         isScrolled
           ? 'backdrop-blur-xl backdrop-saturate-150 bg-white/70 dark:bg-black/70 border-b border-border/50 shadow-lg shadow-black/5 dark:shadow-primary/5'
@@ -106,10 +105,8 @@ export default function GlassHeader({ lang: propLang }: GlassHeaderProps) {
       }`}
     >
       <Container className="p-4 flex justify-between items-center">
-        <motion.a
-          whileHover={{ scale: 1.05 }}
-          whileTap={{ scale: 0.95 }}
-          className="flex items-center text-lg font-medium transition-colors duration-150 hover:text-foreground/80"
+        <a
+          className="flex items-center text-lg font-medium transition-colors duration-150 hover:text-foreground/80 hover:scale-105 active:scale-95"
           href={getLocalizedPath('/', lang)}
         >
           <div className="w-6 h-6 mr-2 flex items-center justify-center">
@@ -119,50 +116,48 @@ export default function GlassHeader({ lang: propLang }: GlassHeaderProps) {
             </svg>
           </div>
           <span className="gradient-text font-bold">{personalInfo.name}</span>
-        </motion.a>
+        </a>
 
         {/* Desktop Navigation */}
         <nav className="hidden md:flex items-center space-x-6 text-sm font-medium">
           {navItems.map((item) => {
             const active = isActive(item.href);
             return (
-              <motion.a
+              <a
                 key={item.key}
                 href={item.href}
                 className={cn(
                   "flex items-center gap-2 transition-colors duration-150 px-3 py-2 rounded-md hover:bg-primary/5",
-                  active 
-                    ? "text-primary bg-primary/5 font-semibold" 
+                  active
+                    ? "text-primary bg-primary/5 font-semibold"
                     : "text-foreground/70 hover:text-primary"
                 )}
-                whileHover={{ y: -2 }}
               >
                 <item.icon size={16} />
                 {t(item.key as any)}
-              </motion.a>
+              </a>
             );
           })}
         </nav>
 
         <div className="flex items-center space-x-3">
           {/* Language Switcher added here */}
-          <motion.div>
+          <div>
             <LanguageSwitcher lang={lang} />
-          </motion.div>
-          
-          <motion.div>
-            <ThemeToggle />
-          </motion.div>
+          </div>
 
-          {/* Mobile Menu Button */}          
-          <motion.button
-            className="md:hidden p-2 text-foreground transition-all duration-150 hover:bg-foreground/10 active:bg-foreground/20 rounded-md"
+          <div>
+            <ThemeToggle />
+          </div>
+
+          {/* Mobile Menu Button */}
+          <button
+            className="md:hidden p-2 text-foreground transition-all duration-150 hover:bg-foreground/10 active:bg-foreground/20 rounded-md active:scale-90"
             onClick={toggleMenu}
             aria-label="Toggle menu"
-            whileTap={{ scale: 0.9 }}
           >
             {isMenuOpen ? <X size={24} /> : <Menu size={24} />}
-          </motion.button>
+          </button>
         </div>
       </Container>
 
@@ -171,15 +166,15 @@ export default function GlassHeader({ lang: propLang }: GlassHeaderProps) {
         isMenuOpen ? 'max-h-80 opacity-100' : 'max-h-0 opacity-0'
       }`}>
         <div className={`py-4 px-4 border-t border-border/10 glass-effect shadow-xl ${
-          isScrolled 
-            ? 'bg-white/90 dark:bg-black/80' 
+          isScrolled
+            ? 'bg-white/90 dark:bg-black/80'
             : 'bg-white/95 dark:bg-black/85'
         }`}>
           <nav className="flex flex-col space-y-3 text-sm font-medium">
             {navItems.map((item) => {
               const active = isActive(item.href);
               return (
-                <motion.a
+                <a
                   key={item.key}
                   href={item.href}
                   className={cn(
@@ -192,12 +187,12 @@ export default function GlassHeader({ lang: propLang }: GlassHeaderProps) {
                 >
                   <item.icon size={18} />
                   {t(item.key as any)}
-                </motion.a>
+                </a>
               );
             })}
           </nav>
         </div>
       </div>
-    </motion.header>
+    </header>
   );
 }
diff --git a/src/components/LanguageSwitcher.tsx b/src/components/LanguageSwitcher.tsx
index 513dfde..b54d0f0 100644
--- a/src/components/LanguageSwitcher.tsx
+++ b/src/components/LanguageSwitcher.tsx
@@ -3,19 +3,18 @@ import { getLocalizedPath } from "@/i18n/utils";
 import type { Lang } from "@/types/i18n";
 import { languages as i18nLanguages, defaultLang } from "@/i18n/ui";
 import { Check, ChevronDown } from "lucide-react";
-import { motion, AnimatePresence } from "framer-motion";
 import { type LanguageSwitcherProps } from "@/types";
 
 const availableLanguages = Object.entries(i18nLanguages).map(([code, name]) => ({
   code: code as Lang,
   name,
-  icon: code === 'en' ? '🇬🇧' : code === 'zh' ? '🇨🇳' : '🌐' 
+  icon: code === 'en' ? '🇬🇧' : code === 'zh' ? '🇨🇳' : '🌐'
 }));
 
 export default function LanguageSwitcher({ lang: propLang }: LanguageSwitcherProps) {
   const [isOpen, setIsOpen] = useState(false);
   const [currentLang, setCurrentLang] = useState<Lang>(propLang || defaultLang);
-  
+
   useEffect(() => {
     if (typeof window !== "undefined") {
       const pathLang = window.location.pathname.startsWith("/zh") ? "zh" : "en";
@@ -32,10 +31,10 @@ export default function LanguageSwitcher({ lang: propLang }: LanguageSwitcherPro
       }
     }
   }, [propLang, currentLang]);
-  
+
   const [selectedLanguage, setSelectedLanguage] = useState(() => {
-    return availableLanguages.find(l => l.code === currentLang) || 
-           availableLanguages.find(l => l.code === defaultLang) || 
+    return availableLanguages.find(l => l.code === currentLang) ||
+           availableLanguages.find(l => l.code === defaultLang) ||
            availableLanguages[0];
   });
 
@@ -65,45 +64,38 @@ export default function LanguageSwitcher({ lang: propLang }: LanguageSwitcherPro
 
   return (
     <div className="relative">
-      <motion.button
+      <button
         onClick={toggleOpen}
-        className="flex items-center p-2 rounded-md hover:bg-accent hover:text-accent-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 text-sm"
+        className="flex items-center p-2 rounded-md hover:bg-accent hover:text-accent-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 text-sm active:scale-95"
         aria-label={`Change language, current language is ${selectedLanguage.name}`}
-        whileTap={{ scale: 0.95 }}
       >
         <span className="mr-1.5">{selectedLanguage.icon}</span>
         <span className="hidden sm:inline">{selectedLanguage.name}</span>
         <span className="sm:hidden">{selectedLanguage.code.toUpperCase()}</span>
         <ChevronDown size={16} className={`ml-1.5 transition-transform duration-200 ${isOpen ? 'rotate-180' : ''}`} />
-      </motion.button>
-      <AnimatePresence>
-        {isOpen && (
-          <motion.div
-            initial={{ opacity: 0, y: -10 }}
-            animate={{ opacity: 1, y: 0 }}
-            exit={{ opacity: 0, y: -10 }}
-            transition={{ duration: 0.2 }}
-            className="absolute right-0 mt-2 w-40 origin-top-right rounded-md bg-popover text-popover-foreground shadow-md focus:outline-none z-50 border border-border/20"
-          >
-            <div className="p-1" role="menu" aria-orientation="vertical" aria-labelledby="options-menu">
-              {availableLanguages.map((lang) => (
-                <button
-                  key={lang.code}
-                  onClick={() => handleSelectLanguage(lang)}
-                  className="w-full text-left px-3 py-1.5 text-sm rounded-sm hover:bg-accent hover:text-accent-foreground flex items-center justify-between cursor-pointer focus:bg-accent focus:outline-none"
-                  role="menuitem"
-                >
-                  <span className="flex items-center">
-                    <span className="mr-2">{lang.icon}</span>
-                    {lang.name}
-                  </span>
-                  {selectedLanguage.code === lang.code && <Check size={16} className="text-primary" />}
-                </button>
-              ))}
-            </div>
-          </motion.div>
-        )}
-      </AnimatePresence>
+      </button>
+      {isOpen && (
+        <div
+          className="absolute right-0 mt-2 w-40 origin-top-right rounded-md bg-popover text-popover-foreground shadow-md focus:outline-none z-50 border border-border/20 animate-in fade-in slide-in-from-top-2"
+        >
+          <div className="p-1" role="menu" aria-orientation="vertical" aria-labelledby="options-menu">
+            {availableLanguages.map((lang) => (
+              <button
+                key={lang.code}
+                onClick={() => handleSelectLanguage(lang)}
+                className="w-full text-left px-3 py-1.5 text-sm rounded-sm hover:bg-accent hover:text-accent-foreground flex items-center justify-between cursor-pointer focus:bg-accent focus:outline-none"
+                role="menuitem"
+              >
+                <span className="flex items-center">
+                  <span className="mr-2">{lang.icon}</span>
+                  {lang.name}
+                </span>
+                {selectedLanguage.code === lang.code && <Check size={16} className="text-primary" />}
+              </button>
+            ))}
+          </div>
+        </div>
+      )}
     </div>
   );
 }
diff --git a/src/components/layout/TableOfContents.astro b/src/components/layout/TableOfContents.astro
index e1c0010..1fb4b82 100644
--- a/src/components/layout/TableOfContents.astro
+++ b/src/components/layout/TableOfContents.astro
@@ -19,7 +19,7 @@ const title = lang === 'zh' ? '目录' : 'Table of Contents';
         </svg>
         {title}
       </h3>
-      <ScrollArea className="w-full" client:load>
+      <ScrollArea className="w-full" client:visible>
         <div class="text-neutral-500 dark:text-neutral-300 pr-4">
           <ul id="toc-list" class="leading-relaxed text-sm sm:text-base border-l dark:border-neutral-500/20 border-blacktext/20 mt-4">
           </ul>
diff --git a/src/layouts/Layout.astro b/src/layouts/Layout.astro
index ff63e6c..c262de6 100644
--- a/src/layouts/Layout.astro
+++ b/src/layouts/Layout.astro
@@ -23,6 +23,9 @@ const t = useTranslations(lang);
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
+    <!-- Preload critical fonts - using WOFF2 for better compression -->
+    <link rel="preload" href="/fonts/archivo-700.woff2" as="font" type="font/woff2" crossorigin />
+    <link rel="preload" href="/fonts/space-grotesk-400.woff2" as="font" type="font/woff2" crossorigin />
     <meta name="generator" content={Astro.generator} />
     <meta name="description" content={description} />
     <title>{title} | {t("site.title")}</title>
@@ -46,7 +49,7 @@ const t = useTranslations(lang);
       <div class="absolute inset-0 bg-[radial-gradient(circle_at_20%_80%,rgba(249,115,22,0.05),transparent_40%)]"></div>
     </div>
     <slot />
-    <BackToTop client:load />
+    <BackToTop client:idle />
   </body>
 </html>
 
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 4d94962..d5353d7 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -33,7 +33,7 @@ const latestPosts = sortPostsByDate(
 ---
 
 <Layout title={isZh ? '首页' : 'Home'}>
-  <GlassHeader lang={lang} client:load transition:persist="header" />
+  <GlassHeader lang={lang} client:idle transition:persist="header" />
 
   <main class="min-h-screen pt-24 pb-20">
     <Container>
@@ -180,5 +180,5 @@ const latestPosts = sortPostsByDate(
     </Container>
   </main>
 
-  <Footer lang={lang} client:load />
+  <Footer lang={lang} client:idle />
 </Layout>
diff --git a/src/pages/services.mdx b/src/pages/services.mdx
deleted file mode 100644
index 0040e42..0000000
--- a/src/pages/services.mdx
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: "Moved to Uses"
-description: "This page has moved."
-layout: "../layouts/AboutLayout.astro"
----
-
-# This page moved
-
-The old **Services** page has been replaced by focused pages:
-
-- [Uses](/uses)
-- [About (Contact Card)](/about#contact-card)
-
-If you are hiring for a remote role, please start from [Hire](/hire) and use the contact card on that page.
diff --git a/src/pages/zh/index.astro b/src/pages/zh/index.astro
index 4d94962..d5353d7 100644
--- a/src/pages/zh/index.astro
+++ b/src/pages/zh/index.astro
@@ -33,7 +33,7 @@ const latestPosts = sortPostsByDate(
 ---
 
 <Layout title={isZh ? '首页' : 'Home'}>
-  <GlassHeader lang={lang} client:load transition:persist="header" />
+  <GlassHeader lang={lang} client:idle transition:persist="header" />
 
   <main class="min-h-screen pt-24 pb-20">
     <Container>
@@ -180,5 +180,5 @@ const latestPosts = sortPostsByDate(
     </Container>
   </main>
 
-  <Footer lang={lang} client:load />
+  <Footer lang={lang} client:idle />
 </Layout>
diff --git a/src/pages/zh/services.mdx b/src/pages/zh/services.mdx
deleted file mode 100644
index e0c1ee6..0000000
--- a/src/pages/zh/services.mdx
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: "页面已迁移"
-description: "该页面已迁移到新的结构。"
-layout: "../../layouts/AboutLayout.astro"
----
-
-# 页面已迁移
-
-原 **服务** 页面已拆分为更清晰的页面：
-
-- [工具](/zh/uses)
-- [关于（联系卡片）](/zh/about#contact-card)
-
-如需沟通远程岗位，请优先查看 [合作](/zh/hire)，并使用页面内的联系卡片。
diff --git a/src/styles/fonts.css b/src/styles/fonts.css
index 6ba2c95..d934652 100644
--- a/src/styles/fonts.css
+++ b/src/styles/fonts.css
@@ -5,7 +5,7 @@
   font-weight: 400;
   font-stretch: normal;
   font-display: swap;
-  src: url('./fonts/archivo-400.ttf') format('truetype');
+  src: url('/fonts/archivo-400.woff2') format('woff2');
 }
 @font-face {
   font-family: 'Archivo';
@@ -13,7 +13,7 @@
   font-weight: 700;
   font-stretch: normal;
   font-display: swap;
-  src: url('./fonts/archivo-700.ttf') format('truetype');
+  src: url('/fonts/archivo-700.woff2') format('woff2');
 }
 
 /* Local Fonts - Space Grotesk */
@@ -22,12 +22,12 @@
   font-style: normal;
   font-weight: 400;
   font-display: swap;
-  src: url('./fonts/space-grotesk-400.ttf') format('truetype');
+  src: url('/fonts/space-grotesk-400.woff2') format('woff2');
 }
 @font-face {
   font-family: 'Space Grotesk';
   font-style: normal;
   font-weight: 700;
   font-display: swap;
-  src: url('./fonts/space-grotesk-700.ttf') format('truetype');
+  src: url('/fonts/space-grotesk-700.woff2') format('woff2');
 }