diff --git a/.github/workflows/hugo.yaml b/.github/workflows/hugo.yaml
index c66993e..3acdbed 100644
--- a/.github/workflows/hugo.yaml
+++ b/.github/workflows/hugo.yaml
@@ -32,7 +32,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      HUGO_VERSION: 0.145.0
+      HUGO_VERSION: 0.147.7
     steps:
       - name: Install Hugo CLI
         run: |
diff --git a/.hvm b/.hvm
index f4c2fe9..1d2df1c 100644
--- a/.hvm
+++ b/.hvm
@@ -1 +1 @@
-v0.145.0
\ No newline at end of file
+v0.147.7
\ No newline at end of file
diff --git a/config/_default/params.toml b/config/_default/params.toml
index b065bb7..d929bf1 100644
--- a/config/_default/params.toml
+++ b/config/_default/params.toml
@@ -20,8 +20,8 @@ fingerprintAlgorithm = "sha256"
 
 [header]
   layout = "hybrid" # valid options: basic, hamburger, hybrid, custom
-  logo = "img/logo-dark.png" # Bug: theme improperly handling logo versions of light/dark
-  logoDark = "img/logo.png" # Dark mode logo swapped for rendering bug workaround
+  logo = "img/logo.png"
+  logoDark = "img/logo-dark.png"
   showTitle = false # Disable title as logo is now displayed
 
 [footer]
diff --git a/content/tech-journal/post-05-request-lifecycle/index.md b/content/tech-journal/post-05-request-lifecycle/index.md
index 57d2c09..59a61dc 100644
--- a/content/tech-journal/post-05-request-lifecycle/index.md
+++ b/content/tech-journal/post-05-request-lifecycle/index.md
@@ -2,14 +2,18 @@
 title: "Request Lifecycle: From URL to AI-Generated Digest"
 slug: "request-lifecycle"
 date: 2025-05-11
-description: ""
-summary: ""
+description: "A deep dive into asynchronous request processing for AI video summarization—from URL submission to background task orchestration."
+summary: "How a decoupled architecture with FastAPI, background workers, and PostgreSQL enables resilient, non-blocking AI digest generation while maintaining cost control and performance."
 categories: ["AI & Machine Learning"]
 tags: ["FastAPI", "PostgreSQL", "Background Processing", "Asynchronous Architecture"]
-featureAlt: ""
+featureAlt: "System architecture diagram showing the flow from user URL submission through asynchronous processing to AI-generated video digest."
 draft: true
 ---
 
+{{< lead >}}
+Every request to YouTube Digest travels through a carefully orchestrated pipeline designed for resilience, cost efficiency, and smooth user experience.
+{{< /lead >}}
+
 ## System Architecture & Flow
 
 The system employs a decoupled, asynchronous architecture designed for resilience and responsiveness. The API offloads intensive work (transcript fetching, AI analysis) to background workers, preventing blocked requests and ensuring a smooth user experience.
diff --git a/themes/congo b/themes/congo
index b4b6bf6..3623fa5 160000
--- a/themes/congo
+++ b/themes/congo
@@ -1 +1 @@
-Subproject commit b4b6bf644b87326b5dfa2239c2751436890e06ea
+Subproject commit 3623fa505ee42fee899844d94a4ff7f5a1ae9096