diff --git a/src/components/Nav.astro b/src/components/Nav.astro
index d8f89dc..20e28e8 100644
--- a/src/components/Nav.astro
+++ b/src/components/Nav.astro
@@ -60,12 +60,12 @@ function isActive(href: string, current: string): boolean {
     }
 
     .nav-inner {
-        max-width: 900px;
-        margin: 0;
+        max-width: 700px;
+        margin: 0 auto;
         display: flex;
         flex-wrap: wrap;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         gap: var(--space-xs);
         font-size: 0.85rem;
     }
diff --git a/src/pages/404.astro b/src/pages/404.astro
index 7736381..d25f62e 100644
--- a/src/pages/404.astro
+++ b/src/pages/404.astro
@@ -57,7 +57,7 @@ import BaseLayout from "../layouts/BaseLayout.astro";
     .not-found-page {
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         min-height: 100vh;
         padding: var(--space-md);
         padding-top: calc(var(--space-md) + 3rem);
diff --git a/src/pages/about.astro b/src/pages/about.astro
index 55c1551..c15bdc9 100644
--- a/src/pages/about.astro
+++ b/src/pages/about.astro
@@ -222,7 +222,7 @@ import BaseLayout from "../layouts/BaseLayout.astro";
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
diff --git a/src/pages/blog/[...slug].astro b/src/pages/blog/[...slug].astro
index b8c4fcd..f47cbe4 100644
--- a/src/pages/blog/[...slug].astro
+++ b/src/pages/blog/[...slug].astro
@@ -310,7 +310,7 @@ const readingTime = getReadingTime(post.body);
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
@@ -415,7 +415,7 @@ const readingTime = getReadingTime(post.body);
         cursor: pointer;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         color: var(--color-bg);
         transition: background 0.2s, transform 0.15s;
     }
diff --git a/src/pages/blog/index.astro b/src/pages/blog/index.astro
index 3a2c440..ab32b85 100644
--- a/src/pages/blog/index.astro
+++ b/src/pages/blog/index.astro
@@ -121,7 +121,7 @@ const previewPosts = posts.map((post) => ({
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
diff --git a/src/pages/blog/tag/[tag].astro b/src/pages/blog/tag/[tag].astro
index 4f74eed..fea83da 100644
--- a/src/pages/blog/tag/[tag].astro
+++ b/src/pages/blog/tag/[tag].astro
@@ -153,7 +153,7 @@ const previewPosts = posts.map((post) => ({
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
diff --git a/src/pages/index.astro b/src/pages/index.astro
index 03b61a6..a5bd8e2 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -209,7 +209,7 @@ if (now < new Date(now.getFullYear(), 6, 8)) age--;
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
@@ -231,7 +231,7 @@ if (now < new Date(now.getFullYear(), 6, 8)) age--;
 
     .hero-avatar {
         display: flex;
-        justify-content: flex-start;
+        justify-content: center;
         margin-bottom: 12px;
     }
 
diff --git a/src/pages/now.astro b/src/pages/now.astro
index 039b0cb..a18fb91 100644
--- a/src/pages/now.astro
+++ b/src/pages/now.astro
@@ -45,7 +45,7 @@ import NowContent from "../data/now.md";
         min-height: 100vh;
         display: flex;
         align-items: flex-start;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
diff --git a/src/pages/projects.astro b/src/pages/projects.astro
index ff4d84e..e291d88 100644
--- a/src/pages/projects.astro
+++ b/src/pages/projects.astro
@@ -118,7 +118,7 @@ function getPrimaryLink(project: Project): string | undefined {
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }
diff --git a/src/pages/uses.astro b/src/pages/uses.astro
index 0cbca57..322653f 100644
--- a/src/pages/uses.astro
+++ b/src/pages/uses.astro
@@ -407,7 +407,7 @@ import BaseLayout from "../layouts/BaseLayout.astro";
         min-height: 100vh;
         display: flex;
         align-items: center;
-        justify-content: flex-start;
+        justify-content: center;
         padding: var(--space-lg) var(--space-md);
         padding-top: calc(var(--space-lg) + 3rem);
     }