diff --git a/app/(landing)/landing.css b/app/(landing)/landing.css
index 86cc246..81d7a25 100644
--- a/app/(landing)/landing.css
+++ b/app/(landing)/landing.css
@@ -161,11 +161,16 @@
 
 /* Resource showcase: a single row of square tiles */
 .landing-root .landing-showcase {
-  display: grid; grid-template-columns: repeat(6, 1fr);
-  gap: 1px; background: var(--ln-border); border: 1px solid var(--ln-border);
+  display: grid; grid-template-columns: repeat(7, 1fr);
+  /* Hairlines come from each tile's right/bottom border rather than a grey
+     container showing through 1px gaps — so an incomplete final row leaves
+     no filled-in grey cells. */
+  gap: 0; background: transparent;
+  border: 1px solid var(--ln-border); border-right: 0; border-bottom: 0;
 }
 .landing-root .landing-tile {
   background: var(--ln-bg); aspect-ratio: 1 / 1;
+  border-right: 1px solid var(--ln-border); border-bottom: 1px solid var(--ln-border);
   display: flex; flex-direction: column; align-items: center; justify-content: center;
   gap: 14px; padding: 20px; text-align: center;
   transition: background 0.3s ease;
@@ -178,6 +183,7 @@
 }
 .landing-root .landing-tile:hover .landing-tile-visual { transform: translateY(-2px); }
 .landing-root .landing-tile-visual svg { width: 100%; height: 100%; }
+.landing-root .landing-tile-visual img { width: 100%; height: 100%; object-fit: contain; }
 .landing-root .landing-tile-title {
   font-size: 0.75rem; letter-spacing: 0.04em; color: var(--ln-text-dim);
   transition: color 0.3s ease;
diff --git a/app/(resources)/resources.css b/app/(resources)/resources.css
index 16bb357..941ebaf 100644
--- a/app/(resources)/resources.css
+++ b/app/(resources)/resources.css
@@ -220,6 +220,12 @@
   height: 100%;
 }
 
+.resources-root .resources-card-icon img {
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+
 .resources-root .resources-card-has-icon .resources-card-num {
   padding-right: 60px;
 }
diff --git a/app/(resources)/resources/page.tsx b/app/(resources)/resources/page.tsx
index 72b370c..e42e2aa 100644
--- a/app/(resources)/resources/page.tsx
+++ b/app/(resources)/resources/page.tsx
@@ -8,7 +8,6 @@ import {
   CubeIcon,
   KeyIcon,
   GridIcon,
-  HackBuildIcon,
 } from '@/components/resources/icons'
 import { AtlasLogo } from '@/components/resources/atlas-logo'
 
@@ -124,7 +123,7 @@ export default function ResourcesLandingPage() {
                 title="Hacking Your Hackerspace"
                 description="A talk on the patterns, pitfalls, and governance lessons behind keeping a hackerspace alive — the research from these projects, condensed into one interactive session."
                 type="Talk · Interactive"
-                visual={<HackBuildIcon />}
+                visual={<img src="/hackbuild-mark.png" alt="" />}
               />
             </div>
           </section>
diff --git a/components/landing/resource-showcase.tsx b/components/landing/resource-showcase.tsx
index 26b217e..c2138bd 100644
--- a/components/landing/resource-showcase.tsx
+++ b/components/landing/resource-showcase.tsx
@@ -1,6 +1,6 @@
 import Link from 'next/link'
 import { AtlasLogo } from '@/components/resources/atlas-logo'
-import { CubeIcon, TraceIcon, SpaceIcon, GridIcon, KeyIcon, HackBuildIcon } from '@/components/resources/icons'
+import { CubeIcon, TraceIcon, SpaceIcon, GridIcon, KeyIcon } from '@/components/resources/icons'
 
 // The hackerspace.sh research/game projects, shown as a single row of square
 // tiles at the foot of the landing page. Internal routes use next/link;
@@ -13,7 +13,7 @@ const RESOURCES = [
   { title: 'The Hackerspace Game', href: '/zine', external: false, visual: <SpaceIcon /> },
   { title: 'Interactive Learner', href: 'https://hackerspacegame.netlify.app/', external: true, visual: <GridIcon /> },
   { title: 'Governance in a Box', href: '/governance', external: false, visual: <KeyIcon /> },
-  { title: 'Hacking Your Hackerspace', href: 'https://hack.build/hacking-your-hackerspace.html', external: true, visual: <HackBuildIcon /> },
+  { title: 'Hacking Your Hackerspace', href: 'https://hack.build/hacking-your-hackerspace.html', external: true, visual: <img src="/hackbuild-mark.png" alt="" /> },
 ]
 
 export function ResourceShowcase() {
diff --git a/components/resources/icons.tsx b/components/resources/icons.tsx
index 5d22a22..27aae9c 100644
--- a/components/resources/icons.tsx
+++ b/components/resources/icons.tsx
@@ -123,19 +123,3 @@ export function PlayIcon(props: IconProps) {
     </svg>
   )
 }
-
-// hack.build — the brand's hot-pink open-end wrench (an open "C" head at the
-// top-right with a diagonal handle to the lower-left).
-export function HackBuildIcon(props: IconProps) {
-  return (
-    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" fill="none" {...props}>
-      <path
-        d="M32.6 8.1 A9 9 0 1 0 39.9 15.4"
-        stroke="#ff179a"
-        strokeWidth={6.5}
-        strokeLinecap="round"
-      />
-      <path d="M25 23 L13.5 33.5" stroke="#ff179a" strokeWidth={7} strokeLinecap="round" />
-    </svg>
-  )
-}
diff --git a/next-env.d.ts b/next-env.d.ts
index 9edff1c..c4b7818 100644
--- a/next-env.d.ts
+++ b/next-env.d.ts
@@ -1,6 +1,6 @@
 /// <reference types="next" />
 /// <reference types="next/image-types/global" />
-import "./.next/types/routes.d.ts";
+import "./.next/dev/types/routes.d.ts";
 
 // NOTE: This file should not be edited
 // see https://nextjs.org/docs/app/api-reference/config/typescript for more information.
diff --git a/public/hackbuild-mark.png b/public/hackbuild-mark.png
new file mode 100644
index 0000000..073420e
Binary files /dev/null and b/public/hackbuild-mark.png differ