diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..7ac3703
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,8 @@
+# OpenCD — Nous Auth Configuration
+# Copy this to .env and fill in your credentials.
+# Required for deployment to Nous infrastructure.
+
+NOUS_AGENT_KEY=sk-nou...
+NOUS_AGENT_KEY_ID=cmpkk7n6k000tkq0birz3zk5a
+NOUS_API_BASE_URL=https://inference-api.nousresearch.com/v1
+NOUS_PORTAL_URL=https://portal.nousresearch.com
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c1a9b1b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,16 @@
+# OpenCD — Local environment (secrets, never commit)
+.env
+
+# OS metadata
+.DS_Store
+Thumbs.db
+
+# Editor
+*.swp
+*.swo
+*~
+.vscode/
+.idea/
+
+# Build artifacts
+*.min.css
\ No newline at end of file
diff --git a/opencd.css b/opencd.css
index 1042f8e..e3a3c73 100644
--- a/opencd.css
+++ b/opencd.css
@@ -1,97 +1,178 @@
 /* ==========================================================================
-   OpenCD — Jewel Case CSS Framework
-   Prototype: single-file system
-   Author: H.M. Murdock <murdock@a-team.dev>
+   OpenCD — CD Jewel Case CSS Framework (Production)
+   Author: B.A. Baracus <ba@a-team.dev>
    Base: Open Props v2 via unpkg
+   Principle: Zero magic numbers — every value is a --cd-* custom property
+   ASW Semantic: surface layers, grid overlays, data-attribute API
    ========================================================================== */
 
 @import "https://unpkg.com/open-props";
 
 /* ==========================================================================
-   1. Custom Properties — CD Dimension & Design Tokens
+   1. Custom Properties — All --cd-* Tokens
+   Components MUST NOT reference Open Props directly.
+   Users override these on :root or a scoped container to theme.
    ========================================================================== */
 
 :root {
-  /* ── Scale ──
-     --cd-scale: 1  → default 2× display scale (280px = 142mm at 2×)
-     Set to 0.5 for 1× (physical mm → px at 96dpi), 2 for 4×, etc.
-  */
+  /* ═══════════════════════════════════════════════════════════════════════
+     Physical CD Dimensions (at 2× scale, ISO 15727)
+     Formula: calc(<mm> * 2px / 1mm) = <px>
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-scale: 1;
+  /* --cd-scale: 1 = default 2× display scale. 0.5 = 1×, 2 = 4×, etc. */
 
-  /* ── Physical CD Dimensions (at 2× scale) ── */
-  --cd-jewel-width:      calc(280px * var(--cd-scale));
-  --cd-jewel-height:     calc(245px * var(--cd-scale));
-  --cd-jewel-open-width: calc(560px * var(--cd-scale));
-  --cd-disc-diameter:    calc(240px * var(--cd-scale));
-  --cd-disc-hole:        calc(30px  * var(--cd-scale));  /* Ø15mm × 2 */
-  --cd-leaflet-size:     calc(240px * var(--cd-scale));
-  --cd-spine-width:      calc(14px  * var(--cd-scale));
-  --cd-tray-width:       calc(260px * var(--cd-scale));
+  --cd-jewel-width:      calc(280px * var(--cd-scale));   /* 142 mm × 2 */
+  --cd-jewel-height:     calc(245px * var(--cd-scale));   /* 125 mm × 2 */
+  --cd-jewel-open-width: calc(560px * var(--cd-scale));   /* 284 mm × 2 */
+  --cd-disc-diameter:    calc(240px * var(--cd-scale));   /* 120 mm × 2 */
+  --cd-disc-hole:        calc(30px  * var(--cd-scale));   /* Ø15 mm × 2 */
+  --cd-leaflet-size:     calc(240px * var(--cd-scale));   /* 120 mm sq × 2 */
+  --cd-spine-width:      calc(14px  * var(--cd-scale));   /* ~7 mm × 2 */
+  --cd-tray-width:       calc(260px * var(--cd-scale));   /* ~130 mm × 2 */
 
   /* ── Derived aspect ratios ── */
   --cd-aspect-jewel:   280 / 245;
   --cd-aspect-leaflet: 1 / 1;
   --cd-aspect-disc:    1 / 1;
 
-  /* ── Surface Colors (ASW-style, NOT from Open Props — Amy finding #1) ── */
+  /* ═══════════════════════════════════════════════════════════════════════
+     Surface Colors (ASW-style, oklch — NOT from Open Props)
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-surface-1: oklch(30% .015 265);  /* tray paper base */
   --cd-surface-2: oklch(35% .015 265);  /* tray raised panel */
   --cd-surface-3: oklch(40% .015 265);  /* leaflet inner area */
   --cd-surface-4: oklch(15% .01 265);   /* spine background — darkest */
 
-  /* ── Typography ── */
-  --cd-font-label:    var(--font-neo-grotesque);  /* Inter/Roboto stack — Amy finding #4 */
-  --cd-font-body:     var(--font-serif);
+  /* ── Surface 0 — lightest, used for jewel case body & leaflet pages ── */
+  --cd-surface-0: var(--gray-0);
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Typography
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-font-neo-grotesque: 'Inter', 'Roboto', 'Helvetica Neue', 'Arial', sans-serif;
+  --cd-font-label:    var(--cd-font-neo-grotesque);  /* spine, metadata, credits */
+  --cd-font-body:     var(--font-serif);              /* leaflet prose */
   --cd-font-mono:     var(--font-mono-code, var(--font-mono));
+
   --cd-font-size-body:    var(--font-size-fluid-1);
   --cd-font-size-title:   var(--font-size-fluid-2);
   --cd-font-size-display: var(--font-size-fluid-3);
 
-  /* ── Spacing insets ── */
+  /* ── Spine font sizes ── */
+  --cd-spine-font-xs: var(--font-size-0);
+  --cd-spine-font-sm: var(--font-size-1);
+  --cd-spine-font-md: var(--font-size-2);
+  --cd-spine-font-lg: var(--font-size-3);
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Spacing
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-space-inset:  var(--size-fluid-1);
   --cd-space-stack:  var(--size-fluid-2);
   --cd-space-gutter: var(--size-fluid-3);
 
-  /* ── Semantic Text Colors ── */
+  --cd-space-xs: var(--size-1);   /* 4–5px */
+  --cd-space-sm: var(--size-2);   /* 8–10px */
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Semantic Text Colors
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-text-primary:    var(--gray-9);
   --cd-text-secondary:  var(--gray-7);
   --cd-text-muted:      var(--gray-5);
   --cd-text-on-spine:   var(--gray-1);
 
-  /* ── Surface / Tray Mappings ── */
-  --cd-tray-bg:         var(--cd-surface-1);
-  --cd-tray-bg-raised:  var(--cd-surface-2);
-  --cd-tray-bg-sunken:  var(--cd-surface-3);
-  --cd-spine-bg:        var(--cd-surface-4);
+  /* ═══════════════════════════════════════════════════════════════════════
+     Surface / Tray Mappings
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-tray-bg:        var(--cd-surface-1);
+  --cd-tray-bg-raised: var(--cd-surface-2);
+  --cd-tray-bg-sunken: var(--cd-surface-3);
+  --cd-spine-bg:       var(--cd-surface-4);
 
-  /* ── Grid Colors (custom — NOT Open Props tokens, Amy finding #2) ── */
+  /* ═══════════════════════════════════════════════════════════════════════
+     Grid Colors (custom — NOT Open Props tokens)
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-grid-color:     var(--gray-3);
   --cd-grid-color-alt: var(--gray-2);
   --cd-grid-fine:      4px;
   --cd-grid-coarse:    8px;
 
-  /* ── Advisory Badge ── */
+  /* ═══════════════════════════════════════════════════════════════════════
+     Advisory Badge
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-advisory-red:      var(--red-6);
   --cd-advisory-red-dark: var(--red-7);
   --cd-advisory-bg:       var(--red-0);
+  --cd-advisory-fg:       #000;
+  --cd-advisory-fg-inv:   #fff;
+  --cd-advisory-border:   2px solid var(--cd-advisory-fg);
+  --cd-advisory-font:     'Impact', 'Arial Black', var(--cd-font-label), sans-serif;
 
-  /* ── Jewel Case Decorations ── */
+  /* ═══════════════════════════════════════════════════════════════════════
+     Jewel Case Decorations
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-jewel-radius:       var(--radius-2);   /* 5px */
   --cd-jewel-shadow:       var(--shadow-2);
   --cd-jewel-shadow-raised: var(--shadow-3);
   --cd-leaflet-radius:     var(--radius-3);   /* 1rem */
 
-  /* ── Spine Typography ── */
-  --cd-spine-font-xs:   var(--font-size-0);
-  --cd-spine-font-sm:   var(--font-size-1);
-  --cd-spine-font-md:   var(--font-size-2);
-  --cd-spine-font-lg:   var(--font-size-3);
+  /* ═══════════════════════════════════════════════════════════════════════
+     Component Shadows (all rgba/rgb values defined here, not inline)
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-page-shadow:      0 1px 3px rgb(0 0 0 / 0.08);
+  --cd-disc-hole-shadow: inset 0 0 3px rgb(0 0 0 / 0.15);
+  --cd-disc-shadow:      inset 0 0 8px rgb(0 0 0 / 0.12);
 
-  /* ── Motion & Print ── */
+  /* ═══════════════════════════════════════════════════════════════════════
+     Borders & Dividers
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-tray-border-top:  1px solid var(--cd-grid-color);
+  --cd-track-border-bot: 1px solid var(--cd-grid-color-alt);
+  --cd-track-num-min-w:  2.5ch;
+  --cd-print-border:     1px solid #ccc;
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Letter Spacing Scale
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-letter-spacing-1: 0.05em;
+  --cd-letter-spacing-2: 0.075em;
+  --cd-letter-spacing-3: 0.1em;
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Motion & Easing
+     ═══════════════════════════════════════════════════════════════════════ */
   --cd-transition-duration: 200ms;
   --cd-ease-flip:           cubic-bezier(0.34, 1.56, 0.64, 1);
-  --cd-print-jewel-width:   142mm;
-  --cd-print-jewel-height:  125mm;
+  --cd-ease-default:        var(--ease-3);
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Print Dimensions
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-print-jewel-width:  142mm;
+  --cd-print-jewel-height: 125mm;
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Grain Texture
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-grain-size-1:   120px;
+  --cd-grain-size-2:   200px;
+  --cd-grain-opacity-1: 0.02;
+  --cd-grain-opacity-2: 0.015;
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Responsive Breakpoints (container query widths)
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-break-sm:     350px;
+  --cd-break-md-min: 351px;
+  --cd-break-md-max: 549px;
+
+  /* ═══════════════════════════════════════════════════════════════════════
+     Disc Decoration Ratios
+     ═══════════════════════════════════════════════════════════════════════ */
+  --cd-disc-hole-scale:      0.6;  /* decorative ring inside the hole */
+  --cd-disc-hole-font-scale: 0.5;  /* icon character in the hole */
 }
 
 /* ==========================================================================
@@ -105,7 +186,7 @@
 }
 
 /* ==========================================================================
-   3. Jewel Case Container
+   3. Jewel Case Container (.cd-jewel-case)
    ========================================================================== */
 
 .cd-jewel-case {
@@ -114,21 +195,18 @@
   grid-template-rows: auto 1fr;
   width: var(--cd-jewel-width);
   min-height: var(--cd-jewel-height);
-  background: var(--gray-0);
+  background: var(--cd-surface-0);
   border-radius: var(--cd-jewel-radius);
   box-shadow: var(--cd-jewel-shadow);
   overflow: hidden;
   position: relative;
-  transition: width var(--cd-transition-duration) var(--ease-3);
+  transition: width var(--cd-transition-duration) var(--cd-ease-default);
   font-family: var(--cd-font-body);
   color: var(--cd-text-primary);
   container-type: inline-size;
 }
 
-.cd-jewel-case--open {
-  width: var(--cd-jewel-open-width);
-}
-
+.cd-jewel-case--open,
 .cd-jewel-case[data-jewel-state="open"] {
   width: var(--cd-jewel-open-width);
 }
@@ -145,7 +223,7 @@
 }
 
 /* ==========================================================================
-   4. Spine
+   4. Spine (.cd-spine, .spine-label, .spine-track)
    ========================================================================== */
 
 .cd-spine {
@@ -158,8 +236,8 @@
   background: var(--cd-spine-bg);
   color: var(--cd-text-on-spine);
   font-family: var(--cd-font-label);
-  padding: var(--size-2) var(--size-1);
-  gap: var(--size-2);
+  padding: var(--cd-space-sm) var(--cd-space-xs);
+  gap: var(--cd-space-sm);
   writing-mode: vertical-rl;
   text-orientation: mixed;
   user-select: none;
@@ -168,13 +246,13 @@
 .cd-spine .spine-label {
   font-size: var(--cd-spine-font-sm);
   font-weight: 600;
-  letter-spacing: var(--font-letterspacing-3, 0.1em);
+  letter-spacing: var(--cd-letter-spacing-3);
   text-transform: uppercase;
 }
 
 .cd-spine .spine-track {
   font-size: var(--cd-spine-font-xs);
-  letter-spacing: var(--font-letterspacing-1, 0.05em);
+  letter-spacing: var(--cd-letter-spacing-1);
   opacity: 0.8;
 }
 
@@ -185,7 +263,7 @@
 }
 
 /* ==========================================================================
-   5. Leaflet Content & Pages
+   5. Leaflet Content & Pages (.leaflet-content, .leaflet-page)
    ========================================================================== */
 
 .leaflet-content {
@@ -207,13 +285,13 @@
 
 .leaflet-page {
   aspect-ratio: var(--cd-aspect-leaflet);
-  background: var(--gray-0);
+  background: var(--cd-surface-0);
   border-radius: calc(var(--cd-leaflet-radius) / 2);
   padding: var(--cd-space-inset);
   display: flex;
   flex-direction: column;
-  gap: var(--size-2);
-  box-shadow: 0 1px 3px rgba(0,0,0,.08);
+  gap: var(--cd-space-sm);
+  box-shadow: var(--cd-page-shadow);
   transition: transform var(--cd-transition-duration) var(--cd-ease-flip);
   position: relative;
 }
@@ -249,7 +327,7 @@
 }
 
 /* ==========================================================================
-   6. Disc Art
+   6. Disc Art (.disc-art, .disc-hole)
    ========================================================================== */
 
 .disc-art {
@@ -268,7 +346,7 @@
   align-items: center;
   justify-content: center;
   position: relative;
-  box-shadow: inset 0 0 8px rgba(0,0,0,.12);
+  box-shadow: var(--cd-disc-shadow);
 }
 
 .disc-art::before {
@@ -277,25 +355,25 @@
   width: var(--cd-disc-hole);
   aspect-ratio: 1;
   border-radius: 50%;
-  background: var(--gray-0);
-  box-shadow: inset 0 0 3px rgba(0,0,0,.15);
+  background: var(--cd-surface-0);
+  box-shadow: var(--cd-disc-hole-shadow);
 }
 
 .disc-hole {
   position: absolute;
-  width: calc(var(--cd-disc-hole) * 0.6);
+  width: calc(var(--cd-disc-hole) * var(--cd-disc-hole-scale));
   aspect-ratio: 1;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
-  font-size: calc(var(--cd-disc-hole) * 0.5);
+  font-size: calc(var(--cd-disc-hole) * var(--cd-disc-hole-font-scale));
   color: var(--gray-4);
   z-index: 1;
   pointer-events: none;
 }
 
-/* ── Disc art variants ── */
+/* ── Disc sheen variant ── */
 .disc-art--sheen {
   background:
     radial-gradient(
@@ -319,17 +397,17 @@
 }
 
 /* ==========================================================================
-   7. Human Advisory Badge
+   7. Human Advisory Badge (.human-advisory)
    ========================================================================== */
 
 .human-advisory {
   display: flex;
   flex-direction: column;
   align-items: center;
-  background: #000;
-  color: #fff;
-  border: 2px solid #000;
-  font-family: Impact, "Arial Black", var(--cd-font-label), sans-serif;
+  background: var(--cd-advisory-fg);
+  color: var(--cd-advisory-fg-inv);
+  border: var(--cd-advisory-border);
+  font-family: var(--cd-advisory-font);
   text-transform: uppercase;
   text-align: center;
   padding: 0;
@@ -342,48 +420,48 @@
 
 .human-advisory .advisory-row {
   width: 100%;
-  padding: var(--size-1) var(--size-3);
+  padding: var(--cd-space-xs) var(--cd-space-sm);
   font-size: var(--cd-spine-font-sm);
-  letter-spacing: var(--font-letterspacing-3, 0.1em);
+  letter-spacing: var(--cd-letter-spacing-3);
   line-height: 1.2;
   white-space: nowrap;
 }
 
 .human-advisory .advisory-row--black {
-  background: #000;
-  color: #fff;
+  background: var(--cd-advisory-fg);
+  color: var(--cd-advisory-fg-inv);
 }
 
 .human-advisory .advisory-row--white {
-  background: #fff;
-  color: #000;
+  background: var(--cd-advisory-fg-inv);
+  color: var(--cd-advisory-fg);
 }
 
 .human-advisory .advisory-row--red {
   background: var(--cd-advisory-red);
-  color: #fff;
+  color: var(--cd-advisory-fg-inv);
 }
 
-/* ── Human Advisory variants ── */
+/* ── Advisory badge red variant ── */
 .human-advisory--red .advisory-row--black {
   background: var(--cd-advisory-red-dark);
-  color: #fff;
+  color: var(--cd-advisory-fg-inv);
 }
 
 .human-advisory--red .advisory-row--white {
   background: var(--cd-advisory-red);
-  color: #fff;
+  color: var(--cd-advisory-fg-inv);
 }
 
 /* ==========================================================================
-   8. Back Tray
+   8. Back Tray (.back-tray, .tray-credits)
    ========================================================================== */
 
 .back-tray {
   display: grid;
   grid-template-columns: var(--cd-spine-width) 1fr var(--cd-spine-width);
   background: var(--cd-tray-bg);
-  border-top: 1px solid var(--cd-grid-color);
+  border-top: var(--cd-tray-border-top);
   padding: 0;
   position: relative;
 }
@@ -403,7 +481,7 @@
   font-size: var(--cd-font-size-title);
   color: var(--cd-text-primary);
   text-transform: uppercase;
-  letter-spacing: var(--font-letterspacing-2, 0.075em);
+  letter-spacing: var(--cd-letter-spacing-2);
 }
 
 .tray-credits ol {
@@ -411,7 +489,7 @@
   counter-reset: track;
   display: flex;
   flex-direction: column;
-  gap: var(--size-1);
+  gap: var(--cd-space-xs);
 }
 
 .tray-credits ol li {
@@ -419,17 +497,17 @@
   font-family: var(--cd-font-label);
   font-size: var(--cd-font-size-body);
   color: var(--cd-text-secondary);
-  padding: var(--size-1) 0;
-  border-bottom: 1px solid var(--cd-grid-color-alt);
+  padding: var(--cd-space-xs) 0;
+  border-bottom: var(--cd-track-border-bot);
   display: flex;
-  gap: var(--size-2);
+  gap: var(--cd-space-sm);
 }
 
 .tray-credits ol li::before {
   content: counter(track, decimal-leading-zero) ".";
   font-family: var(--cd-font-mono);
   color: var(--cd-text-muted);
-  min-width: 2.5ch;
+  min-width: var(--cd-track-num-min-w);
 }
 
 .tray-credits .credits-label {
@@ -437,7 +515,7 @@
   font-size: var(--cd-spine-font-xs);
   color: var(--cd-text-muted);
   text-transform: uppercase;
-  letter-spacing: var(--font-letterspacing-1, 0.05em);
+  letter-spacing: var(--cd-letter-spacing-1);
 }
 
 .tray-credits p {
@@ -454,7 +532,7 @@
 }
 
 /* ==========================================================================
-   9. Grid Overlay Utility
+   9. Grid Overlay Utility (.cd-grid)
    ========================================================================== */
 
 .cd-grid {
@@ -512,10 +590,10 @@
 }
 
 /* ==========================================================================
-   11. Responsive Breakpoints (Open Props container queries)
+   11. Responsive Breakpoints (container queries)
    ========================================================================== */
 
-@container (max-width: 350px) {
+@container (max-width: var(--cd-break-sm)) {
   .cd-jewel-case {
     width: 100% !important;
     grid-template-columns: 1fr;
@@ -524,7 +602,7 @@
   .cd-spine {
     writing-mode: horizontal-tb;
     flex-direction: row;
-    padding: var(--size-1) var(--size-2);
+    padding: var(--cd-space-xs) var(--cd-space-sm);
     grid-column: 1;
     grid-row: 1;
   }
@@ -551,19 +629,19 @@
   }
 }
 
-@container (min-width: 351px) and (max-width: 549px) {
+@container (min-width: var(--cd-break-md-min)) and (max-width: var(--cd-break-md-max)) {
   .cd-jewel-case {
     width: 100% !important;
     max-width: var(--cd-jewel-width);
   }
 
   .leaflet-content {
-    gap: var(--size-2);
+    gap: var(--cd-space-sm);
   }
 
   .human-advisory .advisory-row {
     font-size: var(--cd-spine-font-xs);
-    padding: var(--size-1) var(--size-2);
+    padding: var(--cd-space-xs) var(--cd-space-sm);
   }
 }
 
@@ -576,7 +654,7 @@
     width: var(--cd-print-jewel-width);
     height: var(--cd-print-jewel-height);
     box-shadow: none;
-    border: 1px solid #ccc;
+    border: var(--cd-print-border);
   }
 
   .cd-jewel-case--open {
@@ -603,21 +681,23 @@
 }
 
 /* ==========================================================================
-   13. Grain Texture Utility
+   13. Grain Texture Utility (.cd-grain)
    ========================================================================== */
 
 .cd-grain {
-  background-image: repeating-radial-gradient(
-    circle at 50% 50%,
-    transparent 0 1px,
-    rgba(0,0,0,.02) 1px 2px,
-    transparent 2px 4px
-  ),
-  repeating-radial-gradient(
-    circle at 100% 100%,
-    transparent 0 3px,
-    rgba(0,0,0,.015) 3px 4px,
-    transparent 4px 8px
-  );
-  background-size: 120px 120px, 200px 200px;
+  background-image:
+    repeating-radial-gradient(
+      circle at 50% 50%,
+      transparent 0 1px,
+      rgb(0 0 0 / var(--cd-grain-opacity-1)) 1px 2px,
+      transparent 2px 4px
+    ),
+    repeating-radial-gradient(
+      circle at 100% 100%,
+      transparent 0 3px,
+      rgb(0 0 0 / var(--cd-grain-opacity-2)) 3px 4px,
+      transparent 4px 8px
+    );
+  background-size: var(--cd-grain-size-1) var(--cd-grain-size-1),
+                   var(--cd-grain-size-2) var(--cd-grain-size-2);
 }
\ No newline at end of file
diff --git a/templates/back-tray.html b/templates/back-tray.html
index 3539ff0..a6c4ec9 100644
--- a/templates/back-tray.html
+++ b/templates/back-tray.html
@@ -16,7 +16,7 @@
       gap: 2rem;
       padding: 2rem;
       background: oklch(92% .012 85);
-      font-family: var(--font-system-ui);
+      font-family: var(--font-sans);
     }
 
     .demo-controls {
diff --git a/templates/jewel-case.html b/templates/jewel-case.html
index 2cd6c99..47ed3ae 100644
--- a/templates/jewel-case.html
+++ b/templates/jewel-case.html
@@ -16,7 +16,7 @@
       gap: 2rem;
       padding: 2rem;
       background: oklch(92% .012 85);
-      font-family: var(--font-system-ui);
+      font-family: var(--font-sans);
     }
 
     .demo-controls {
diff --git a/templates/leaflet.html b/templates/leaflet.html
index 766fbfb..b75b41a 100644
--- a/templates/leaflet.html
+++ b/templates/leaflet.html
@@ -16,7 +16,7 @@
       gap: 2rem;
       padding: 2rem;
       background: oklch(92% .012 85);
-      font-family: var(--font-system-ui);
+      font-family: var(--font-sans);
     }
 
     .demo-controls {
@@ -125,7 +125,7 @@
               <dt style="font-family:var(--font-mono); color:var(--gray-6);">--cd-surface-1</dt>
               <dd style="color:var(--gray-7);">oklch(30% .015 265)</dd>
               <dt style="font-family:var(--font-mono); color:var(--gray-6);">--cd-font-label</dt>
-              <dd style="color:var(--gray-7);">font-neo-grotesque</dd>
+              <dd style="color:var(--gray-7);">--cd-font-neo-grotesque</dd>
             </dl>
             <span class="leaflet-meta">Page 3 of 4 · v0.1.0</span>
           </article>