diff --git a/AGENTS.md b/AGENTS.md
index db698ba..d7f7341 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -81,12 +81,6 @@ Keep the current open-house information consistent:
 
 If this information changes, update the sidebar, relevant page copy, JSON-LD, and `llms.txt` together.
 
-## Stylesheet cache versioning
-
-- Every HTML page references `styles.css` with a cache-busting epoch query parameter, such as `/styles.css?v=1790211252`.
-- Whenever `styles.css` changes, update the `?v=` value in every HTML page to the current Unix epoch timestamp.
-- Keep the preload and stylesheet URLs synchronized so both use the same version.
-
 ## Assets
 
 - Store local images in `public/assets/`.
diff --git a/public/3d-printers/index.html b/public/3d-printers/index.html
index 44be53d..d5d3715 100644
--- a/public/3d-printers/index.html
+++ b/public/3d-printers/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>3D Printers – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/contact/index.html b/public/contact/index.html
index 26ba8b0..cbd8517 100644
--- a/public/contact/index.html
+++ b/public/contact/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Contact – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/electronics-lab/index.html b/public/electronics-lab/index.html
index 92630ca..ba40ca9 100644
--- a/public/electronics-lab/index.html
+++ b/public/electronics-lab/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Electronics Lab – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/index.html b/public/index.html
index 48b3ce1..7cd0b57 100644
--- a/public/index.html
+++ b/public/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>We make space so you can make things – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/join-us/index.html b/public/join-us/index.html
index 259bd53..ffdf1aa 100644
--- a/public/join-us/index.html
+++ b/public/join-us/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Membership – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/laser-cutters/index.html b/public/laser-cutters/index.html
index eb5e2af..265d09e 100644
--- a/public/laser-cutters/index.html
+++ b/public/laser-cutters/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Laser Cutters – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/metal-shop/index.html b/public/metal-shop/index.html
index 5ae50ac..27a277b 100644
--- a/public/metal-shop/index.html
+++ b/public/metal-shop/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Metal Shop – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/sewing-room/index.html b/public/sewing-room/index.html
index 281bcf1..dc43b6e 100644
--- a/public/sewing-room/index.html
+++ b/public/sewing-room/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Sewing Room – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/the-space/index.html b/public/the-space/index.html
index 710db86..fbf6909 100644
--- a/public/the-space/index.html
+++ b/public/the-space/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Spaces – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/tools/index.html b/public/tools/index.html
index cae3a51..48e64f6 100644
--- a/public/tools/index.html
+++ b/public/tools/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Tools – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",
diff --git a/public/wood-shop/index.html b/public/wood-shop/index.html
index dfd9938..c136e19 100644
--- a/public/wood-shop/index.html
+++ b/public/wood-shop/index.html
@@ -15,8 +15,8 @@
 	<meta property="og:site_name" content="Protospace" />
 	<meta name="twitter:card" content="summary_large_image" />
 	<title>Wood Shop – Protospace</title>
-	<link rel="preload" href="/styles.css?v=1790385126" as="style" />
-	<link rel="stylesheet" href="/styles.css?v=1790385126" />
+	<link rel="preload" href="/styles.css" as="style" />
+	<link rel="stylesheet" href="/styles.css" />
 		<script type="application/ld+json">
 {
 	"@context": "https://schema.org",