diff --git a/assets/images/homelab-topology.svg b/assets/images/homelab-topology.svg
index 8f1c915..c1daa14 100644
--- a/assets/images/homelab-topology.svg
+++ b/assets/images/homelab-topology.svg
@@ -1,19 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 980 620" font-family="Segoe UI, Arial, sans-serif" font-size="13" fill="#d9e4ee">
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 980 620" font-family="Segoe UI, Arial, sans-serif" font-size="15" fill="#d9e4ee">
   <defs>
     <marker id="arrow" viewBox="0 0 10 10" refX="9" refY="5" markerWidth="7" markerHeight="7" orient="auto-start-reverse">
       <path d="M0,0 L10,5 L0,10 z" fill="#1a6fa5"/>
     </marker>
     <style>
-      .title { font-family: Georgia, serif; font-size: 20px; fill: #f2f6fa; }
-      .caption { font-size: 11px; fill: #c7d3dd; }
+      .title { font-family: Georgia, serif; font-size: 24px; fill: #f2f6fa; }
+      .caption { font-size: 13px; fill: #c7d3dd; }
       .box { fill: #17314a; stroke: #4b91c2; stroke-width: 2; }
       .box-dc { fill: #0f2438; stroke: #7aa6c7; stroke-width: 2; }
       .box-net { fill: #10283d; stroke: #4d657a; stroke-width: 1; stroke-dasharray: 4 3; }
       .hdr { font-weight: bold; fill: #f4f7fa; }
-      .role { font-size: 11px; fill: #d5e0e9; }
+      .role { font-size: 13px; fill: #d5e0e9; }
       .link { stroke: #1a6fa5; stroke-width: 1.5; fill: none; }
-      .net-label { font-size: 12px; fill: #7fc0ea; font-weight: bold; }
+      .net-label { font-size: 14px; fill: #7fc0ea; font-weight: bold; }
     </style>
   </defs>
 
diff --git a/css/styles.css b/css/styles.css
index 73ed095..3c5f69e 100644
--- a/css/styles.css
+++ b/css/styles.css
@@ -635,13 +635,13 @@ section { padding: 64px 0; }
   box-shadow: 0 2px 6px rgba(16, 38, 61, 0.06);
   padding: 32px 36px;
   display: grid;
-  grid-template-columns: 1fr 1.1fr;
-  gap: 32px;
+  grid-template-columns: 1fr;
+  gap: 24px;
   align-items: center;
 }
 .lab-hero h1 { font-size: 30px; margin-bottom: 14px; }
 .lab-hero .lede { color: var(--text); }
-.lab-hero-figure { margin: 0; }
+.lab-hero-figure { margin: 0; width: 100%; }
 .lab-hero-figure img {
   width: 100%;
   border: 1px solid var(--rule);