added post numbers to devlogs; matched project n5 page style to entire website

src/routes/+layout.svelte

@@ -13,8 +13,6 @@
 <Footer />
 
 <style>
-    /* @import url('https://fonts.upset.dev/css2?family=Reddit+Mono:wght@200..900&family=Reddit+Sans+Condensed:wght@200..900&family=Reddit+Sans:ital,wght@0,200..900;1,200..900&family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap'); */
-    
     @import url('https://fonts.upset.dev/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&family=Manrope:wght@200..800&family=Michroma&family=Space+Grotesk:wght@300..700&display=swap');
 
     @font-face {
@@ -77,7 +75,7 @@
             --color-text: #d0d0d0;
             --color-text-img: invert(98%) sepia(1%) saturate(4643%) hue-rotate(297deg) brightness(115%) contrast(76%);
             --color-text-dark: #1e1e1e;
-            --color-highlight: #72b175;
+            --color-highlight: #DB7072 !important;
 
             --color-background: #1b1b1b;
             --color-background-highlight: color-mix(in srgb, var(--color-highlight) 10%, transparent);
@@ -156,18 +154,36 @@
             font-size: 3.5rem;
             line-height: 4rem;
         }
+
         h2 {
             font-size: 2rem;
             line-height: 2.2rem;
         }
+        h2::before {
+            letter-spacing: -0.5rem;
+            content: '› ';
+            margin-right: 15px;
+        }
+
         h3 {
             font-size: 1.4rem;
             line-height: 1.5rem;
         }
+        h3::before {
+            letter-spacing: -0.3rem;
+            content: '›› ';
+            margin-right: 10px;
+        }
+
         h4, h5, h6 {
             font-size: 1.2rem;
             line-height: 1.3rem;
         }
+        h4::before {
+            letter-spacing: -0.26rem;
+            content: '››› ';
+            margin-right: 6px;
+        }
 
         h1, h2, h3, h4, h5, h6 {
             font-weight: 700;