diff --git a/local-services/forgejo/sync-theme.sh b/local-services/forgejo/sync-theme.sh
index c988165..782fae6 100755
--- a/local-services/forgejo/sync-theme.sh
+++ b/local-services/forgejo/sync-theme.sh
@@ -8,6 +8,7 @@ TARGET_DIR="$ROOT_DIR/data/custom"
 mkdir -p "$TARGET_DIR/public/assets/css" "$TARGET_DIR/templates/custom"
 
 cp "$SRC_DIR/ccds-wiki.css" "$TARGET_DIR/public/assets/css/ccds-wiki.css"
+cp "$SRC_DIR/neik-wiki.css" "$TARGET_DIR/public/assets/css/neik-wiki.css"
 cp "$SRC_DIR/header.tmpl" "$TARGET_DIR/templates/custom/header.tmpl"
 
 echo "Forgejo wiki theme synced into $TARGET_DIR"
diff --git a/local-services/forgejo/theme/header.tmpl b/local-services/forgejo/theme/header.tmpl
index 73629b2..68c8772 100644
--- a/local-services/forgejo/theme/header.tmpl
+++ b/local-services/forgejo/theme/header.tmpl
@@ -1 +1,5 @@
+{{if and .Repository (eq .Repository.Name "neik-location")}}
+<link rel="stylesheet" href="{{AppSubUrl}}/assets/css/neik-wiki.css?v=20260815b">
+{{else}}
 <link rel="stylesheet" href="{{AppSubUrl}}/assets/css/ccds-wiki.css?v=20260815b">
+{{end}}
diff --git a/local-services/forgejo/theme/neik-wiki.css b/local-services/forgejo/theme/neik-wiki.css
new file mode 100644
index 0000000..fc1f988
--- /dev/null
+++ b/local-services/forgejo/theme/neik-wiki.css
@@ -0,0 +1,379 @@
+/*
+ * NEI-K wiki theme for Forgejo.
+ * Limited to the NEI-K repository so CCDS repositories keep their own visual language.
+ */
+
+:root {
+  --neik-gold: #d8ad47;
+  --neik-gold-bright: #f4cb68;
+  --neik-ink: #17150f;
+  --neik-muted: #706957;
+  --neik-paper: #fffdf7;
+  --neik-line: rgba(140, 107, 32, 0.2);
+  --neik-shadow: 0 18px 48px rgba(66, 47, 10, 0.1);
+}
+
+body:has(.page-content.repository.wiki) {
+  background:
+    radial-gradient(circle at 8% 12%, rgba(244, 203, 104, 0.2), transparent 26rem),
+    linear-gradient(180deg, #fffdf8 0%, #f8f4e9 100%);
+}
+
+.page-content.repository.wiki {
+  color: var(--neik-ink);
+}
+
+.page-content.repository.wiki > .ui.container {
+  width: min(1180px, calc(100% - 32px)) !important;
+  margin-top: 28px;
+  margin-bottom: 56px;
+}
+
+.page-content.repository.wiki .repo-button-row {
+  gap: 12px;
+  padding: 14px;
+  border: 1px solid var(--neik-line);
+  border-radius: 18px;
+  background: rgba(255, 253, 247, 0.86);
+  box-shadow: 0 8px 24px rgba(66, 47, 10, 0.06);
+  backdrop-filter: blur(14px);
+}
+
+.page-content.repository.wiki .repo-button-row .ui.button,
+.page-content.repository.wiki .repo-button-row .ui.input > input {
+  min-height: 40px;
+  border-radius: 11px !important;
+}
+
+.page-content.repository.wiki .repo-button-row .ui.basic.button {
+  border-color: rgba(183, 139, 35, 0.35);
+  background: #fffaf0;
+}
+
+.page-content.repository.wiki .ui.dividing.header {
+  position: relative;
+  overflow: hidden;
+  margin: 18px 0 20px;
+  padding: 26px 28px !important;
+  border: 1px solid rgba(216, 173, 71, 0.34) !important;
+  border-radius: 22px;
+  background:
+    linear-gradient(115deg, rgba(255, 253, 247, 0.98), rgba(255, 247, 224, 0.96));
+  box-shadow: var(--neik-shadow);
+}
+
+.page-content.repository.wiki .ui.dividing.header::after {
+  content: "NEÏ-K";
+  position: absolute;
+  top: 50%;
+  right: 28px;
+  transform: translateY(-50%);
+  color: rgba(174, 129, 25, 0.1);
+  font-size: clamp(2.5rem, 7vw, 5.5rem);
+  font-weight: 900;
+  letter-spacing: 0.08em;
+  line-height: 1;
+  pointer-events: none;
+}
+
+.page-content.repository.wiki .ui.dividing.header .column {
+  position: relative;
+  z-index: 1;
+}
+
+.page-content.repository.wiki .ui.dividing.header > .ui.grid > .column:first-child {
+  font-size: clamp(1.35rem, 2.5vw, 2rem);
+  font-weight: 850;
+  letter-spacing: -0.025em;
+}
+
+.page-content.repository.wiki .ui.sub.header {
+  margin-top: 8px;
+  color: var(--neik-muted);
+  font-size: 0.82rem;
+  font-weight: 500;
+}
+
+.page-content.repository.wiki .ui.primary.button {
+  border-color: #bd9130 !important;
+  background: linear-gradient(135deg, #e2b64f, #c59328) !important;
+  color: #18140a !important;
+  box-shadow: 0 7px 18px rgba(164, 119, 21, 0.2) !important;
+}
+
+.page-content.repository.wiki .ui.primary.button:hover {
+  background: linear-gradient(135deg, #f0ca70, #d2a139) !important;
+  transform: translateY(-1px);
+}
+
+.page-content.repository.wiki .wiki-content-parts {
+  align-items: flex-start;
+  gap: 20px;
+}
+
+.page-content.repository.wiki .wiki-content-main,
+.page-content.repository.wiki .wiki-content-sidebar,
+.page-content.repository.wiki .wiki-content-footer {
+  border: 1px solid var(--neik-line);
+  border-radius: 22px;
+  background: var(--neik-paper);
+  box-shadow: var(--neik-shadow);
+}
+
+.page-content.repository.wiki .wiki-content-main {
+  min-width: 0;
+  padding: clamp(24px, 4vw, 46px);
+}
+
+.page-content.repository.wiki .wiki-content-sidebar {
+  position: sticky;
+  top: 74px;
+  padding: 20px;
+  background: rgba(255, 253, 247, 0.92);
+  box-shadow: 0 12px 30px rgba(66, 47, 10, 0.08);
+}
+
+.page-content.repository.wiki .wiki-content-footer {
+  margin-top: 20px;
+  padding: 18px 24px;
+  color: var(--neik-muted);
+  text-align: center;
+}
+
+.page-content.repository.wiki .markup h1,
+.page-content.repository.wiki .markup h2,
+.page-content.repository.wiki .markup h3,
+.page-content.repository.wiki .markup h4 {
+  color: var(--neik-ink);
+  font-weight: 800;
+  letter-spacing: -0.025em;
+}
+
+.page-content.repository.wiki .markup h1 {
+  margin-bottom: 1.2rem;
+  padding-bottom: 0.75rem;
+  border-bottom: 2px solid rgba(216, 173, 71, 0.42);
+  font-size: clamp(2rem, 5vw, 3.25rem);
+}
+
+.page-content.repository.wiki .markup h2 {
+  position: relative;
+  margin-top: 2.3rem;
+  padding-left: 16px;
+  border-bottom: 0;
+  font-size: clamp(1.35rem, 3vw, 1.75rem);
+}
+
+.page-content.repository.wiki .markup h2::before {
+  content: "";
+  position: absolute;
+  inset: 0 auto 0 0;
+  width: 5px;
+  border-radius: 5px;
+  background: linear-gradient(180deg, var(--neik-gold-bright), var(--neik-gold));
+}
+
+.page-content.repository.wiki .markup p,
+.page-content.repository.wiki .markup li {
+  color: #4d493f;
+  font-size: 1rem;
+  line-height: 1.78;
+}
+
+.page-content.repository.wiki .markup a {
+  color: #9b6d08;
+  font-weight: 650;
+  text-decoration-color: rgba(155, 109, 8, 0.35);
+  text-underline-offset: 3px;
+}
+
+.page-content.repository.wiki .markup a:hover {
+  color: #6f4c00;
+  text-decoration-color: currentColor;
+}
+
+.page-content.repository.wiki .markup blockquote {
+  margin: 1.5rem 0;
+  padding: 18px 20px;
+  border: 1px solid rgba(216, 173, 71, 0.32);
+  border-left: 5px solid var(--neik-gold);
+  border-radius: 5px 16px 16px 5px;
+  background: linear-gradient(115deg, #fff9e9, #fffdf7);
+  color: #514831;
+}
+
+.page-content.repository.wiki .markup table {
+  display: table;
+  width: 100%;
+  overflow: hidden;
+  border: 1px solid var(--neik-line) !important;
+  border-radius: 14px;
+  border-collapse: separate;
+  border-spacing: 0;
+  box-shadow: 0 7px 20px rgba(66, 47, 10, 0.05);
+}
+
+.page-content.repository.wiki .markup table th {
+  border-color: rgba(157, 117, 24, 0.18) !important;
+  background: #f5e9c8 !important;
+  color: #3b2d0d;
+  font-weight: 750;
+}
+
+.page-content.repository.wiki .markup table td {
+  border-color: rgba(157, 117, 24, 0.12) !important;
+  background: rgba(255, 255, 255, 0.66);
+}
+
+.page-content.repository.wiki .markup table tr:hover td {
+  background: #fff9e8;
+}
+
+.page-content.repository.wiki .markup code:not(pre code) {
+  border: 1px solid rgba(168, 125, 25, 0.18);
+  border-radius: 7px;
+  background: #f7efd9;
+  color: #5e4204;
+}
+
+.page-content.repository.wiki .markup pre {
+  border: 1px solid rgba(216, 173, 71, 0.24);
+  border-radius: 15px;
+  background: #201d17;
+  box-shadow: 0 12px 28px rgba(25, 20, 10, 0.13);
+}
+
+.page-content.repository.wiki .markup pre code {
+  color: #f7efd9;
+}
+
+.page-content.repository.wiki .markup img {
+  border-radius: 14px;
+}
+
+.page-content.repository.wiki .wiki-pages-list {
+  overflow: hidden;
+  border: 1px solid var(--neik-line) !important;
+  border-radius: 18px !important;
+  background: var(--neik-paper) !important;
+  box-shadow: var(--neik-shadow) !important;
+}
+
+.page-content.repository.wiki .wiki-pages-list tr:hover td {
+  background: #fff9e8 !important;
+}
+
+.page-content.repository.wiki .wiki-pages-list a {
+  color: #7b5607;
+  font-weight: 700;
+}
+
+@keyframes neik-wiki-rise {
+  from { opacity: 0; transform: translateY(12px); }
+  to { opacity: 1; transform: translateY(0); }
+}
+
+.page-content.repository.wiki .wiki-content-main,
+.page-content.repository.wiki .wiki-content-sidebar {
+  animation: neik-wiki-rise 420ms ease-out both;
+}
+
+.page-content.repository.wiki .wiki-content-sidebar {
+  animation-delay: 80ms;
+}
+
+@media (max-width: 960px) {
+  .page-content.repository.wiki > .ui.container {
+    width: calc(100% - 20px) !important;
+  }
+
+  .page-content.repository.wiki .repo-button-row {
+    flex-wrap: wrap;
+  }
+
+  .page-content.repository.wiki .repo-button-row .tw-ml-auto {
+    margin-left: 0 !important;
+  }
+
+  .page-content.repository.wiki .ui.dividing.header {
+    padding: 22px 20px !important;
+  }
+
+  .page-content.repository.wiki .ui.dividing.header::after {
+    right: 18px;
+    font-size: 2.1rem;
+  }
+
+  .page-content.repository.wiki .wiki-content-main {
+    padding: 22px 18px;
+  }
+
+  .page-content.repository.wiki .wiki-content-sidebar {
+    position: static;
+  }
+
+  .page-content.repository.wiki .markup table {
+    display: block;
+    overflow-x: auto;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .page-content.repository.wiki .wiki-content-main,
+  .page-content.repository.wiki .wiki-content-sidebar,
+  .page-content.repository.wiki .ui.button {
+    animation: none !important;
+    transition: none !important;
+  }
+}
+
+:root[data-theme="forgejo-dark"] body:has(.page-content.repository.wiki),
+:root[data-theme="gitea-dark"] body:has(.page-content.repository.wiki) {
+  background:
+    radial-gradient(circle at 8% 12%, rgba(216, 173, 71, 0.1), transparent 28rem),
+    linear-gradient(180deg, #17140f 0%, #100d09 100%);
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki {
+  --neik-paper: #181510;
+  --neik-line: rgba(216, 173, 71, 0.18);
+  --neik-shadow: 0 18px 48px rgba(0, 0, 0, 0.28);
+  color: #f4eee1;
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .repo-button-row,
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .wiki-content-sidebar,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .repo-button-row,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .wiki-content-sidebar {
+  background: rgba(30, 24, 17, 0.9);
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .markup p,
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .markup li,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .markup p,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .markup li {
+  color: #ddd1bb;
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .markup blockquote,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .markup blockquote {
+  background: linear-gradient(115deg, rgba(56, 42, 19, 0.72), rgba(29, 24, 17, 0.86));
+  color: #eadcc2;
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .markup table th,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .markup table th {
+  background: #3a2c12 !important;
+  color: #f8e8c0;
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .markup table td,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .markup table td {
+  background: rgba(29, 24, 17, 0.86);
+}
+
+:root[data-theme="forgejo-dark"] .page-content.repository.wiki .markup table tr:hover td,
+:root[data-theme="gitea-dark"] .page-content.repository.wiki .markup table tr:hover td {
+  background: rgba(69, 52, 24, 0.84);
+}