diff --git a/app/components/Layout.tsx b/app/components/Layout.tsx
index 45b04b8..615ddbd 100644
--- a/app/components/Layout.tsx
+++ b/app/components/Layout.tsx
@@ -1,6 +1,7 @@
 import { Link, useLocation } from "@remix-run/react";
 import { SITE } from "~/utils/site-config";
 import { ThemePicker } from "./ThemePicker";
+import { SparkleText } from "./SparkleText";
 
 export function TopNav({ current }: { current?: string }) {
   const links = [
@@ -44,7 +45,9 @@ export function SiteHeader() {
           <Link to="/">{SITE.name}</Link>
         </p>
       )}
-      <p className="site-tagline">{SITE.bio}</p>
+      <p className="site-tagline">
+        <SparkleText text={SITE.bio} />
+      </p>
       <TopNav current={pathname} />
     </header>
   );
diff --git a/app/components/SparkleText.tsx b/app/components/SparkleText.tsx
new file mode 100644
index 0000000..45ef994
--- /dev/null
+++ b/app/components/SparkleText.tsx
@@ -0,0 +1,25 @@
+import { Fragment } from "react";
+
+// Any of these characters, typed inline in a body string, will render
+// wrapped in a .sparkle span (theme-accent color). Surrounding text is
+// left as-is.
+const SPARKLES = ["✦", "✧", "✻", "✽", "✶", "✴", "✳"] as const;
+const SPARKLE_RE = new RegExp(`([${SPARKLES.join("")}])`, "g");
+
+export function SparkleText({ text }: { text: string }) {
+  if (!SPARKLES.some((s) => text.includes(s))) return <>{text}</>;
+  const parts = text.split(SPARKLE_RE);
+  return (
+    <>
+      {parts.map((part, i) =>
+        SPARKLES.includes(part as (typeof SPARKLES)[number]) ? (
+          <span key={i} className="sparkle" aria-hidden="true">
+            {part}
+          </span>
+        ) : (
+          <Fragment key={i}>{part}</Fragment>
+        ),
+      )}
+    </>
+  );
+}
diff --git a/app/routes/books.tsx b/app/routes/books.tsx
index 60f72e1..9b410bf 100644
--- a/app/routes/books.tsx
+++ b/app/routes/books.tsx
@@ -1,5 +1,6 @@
 import type { MetaFunction } from "@vercel/remix";
 import { BOOKS, SITE, SITE_URL } from "~/utils/site-config";
+import { SparkleText } from "~/components/SparkleText";
 
 export const meta: MetaFunction = () => [
   { title: `Books · ${SITE.name}` },
@@ -39,7 +40,11 @@ export default function Books() {
               {", "}
               <span className="book-author">{b.author}</span>
               {b.rating && <Stars n={b.rating} />}
-              {b.note && <span className="book-note">{b.note}</span>}
+              {b.note && (
+                <span className="book-note">
+                  <SparkleText text={b.note} />
+                </span>
+              )}
             </div>
           ))}
         </section>
diff --git a/app/routes/interests.tsx b/app/routes/interests.tsx
index c01c862..2d0e9fb 100644
--- a/app/routes/interests.tsx
+++ b/app/routes/interests.tsx
@@ -1,5 +1,6 @@
 import type { MetaFunction } from "@vercel/remix";
 import { INTERESTS, SITE, SITE_URL } from "~/utils/site-config";
+import { SparkleText } from "~/components/SparkleText";
 
 export const meta: MetaFunction = () => [
   { title: `Interests · ${SITE.name}` },
@@ -21,7 +22,7 @@ export default function Interests() {
       {INTERESTS.map((it) => (
         <section key={it.title}>
           <h2>{it.title}</h2>
-          <p>{it.body}</p>
+          <p><SparkleText text={it.body} /></p>
         </section>
       ))}
     </main>
diff --git a/app/routes/now.tsx b/app/routes/now.tsx
index 9573284..ae361a0 100644
--- a/app/routes/now.tsx
+++ b/app/routes/now.tsx
@@ -1,6 +1,7 @@
 import type { MetaFunction } from "@vercel/remix";
 import { Link } from "@remix-run/react";
 import { NOW, SITE, SITE_URL } from "~/utils/site-config";
+import { SparkleText } from "~/components/SparkleText";
 
 export const meta: MetaFunction = () => [
   { title: `Now · ${SITE.name}` },
@@ -29,7 +30,7 @@ export default function Now() {
         <section key={s.heading}>
           <h2>{s.heading}</h2>
           <p>
-            {s.body}
+            <SparkleText text={s.body} />
             {s.link && (
               <>
                 {" "}
diff --git a/app/routes/then.tsx b/app/routes/then.tsx
index 0090e73..4705221 100644
--- a/app/routes/then.tsx
+++ b/app/routes/then.tsx
@@ -1,6 +1,7 @@
 import type { MetaFunction } from "@vercel/remix";
 import { Link } from "@remix-run/react";
 import { THEN, SITE, SITE_URL } from "~/utils/site-config";
+import { SparkleText } from "~/components/SparkleText";
 
 export const meta: MetaFunction = () => [
   { title: `Then · ${SITE.name}` },
@@ -41,7 +42,7 @@ export default function Then() {
               <div key={s.heading} className="stack">
                 <h3>{s.heading}</h3>
                 <p>
-                  {s.body}
+                  <SparkleText text={s.body} />
                   {s.link && (
                     <>
                       {" "}
diff --git a/app/styles/global.css b/app/styles/global.css
index 8d15c10..6e7e9a4 100644
--- a/app/styles/global.css
+++ b/app/styles/global.css
@@ -18,6 +18,7 @@
   --rule: #1c3a1c;
   --link: #b0ff7d;
   --link-visited: #70c040;
+  --sparkle: #d8ff55;
   --grain: none;
 }
 
@@ -29,6 +30,7 @@
   --rule: #d8cfbc;
   --link: #0b4aa2;
   --link-visited: #6c3e9e;
+  --sparkle: #c9751c;
   /* Chunkier, more visible grain: larger tile (400), lower baseFrequency
      (bigger noise blobs), 3 octaves, higher alpha. Reads as real paper. */
   --grain: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='400' height='400'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.35' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.32 0 0 0 0 0.22 0 0 0 0 0.14 0 0 0 0.28 0'/></filter><rect width='400' height='400' filter='url(%23n)'/></svg>");
@@ -42,6 +44,7 @@
   --rule: #2a2520;
   --link: #8cc0ff;
   --link-visited: #c8a4d4;
+  --sparkle: #e8c67b;
   --grain: none;
 }
 
@@ -53,6 +56,7 @@
   --rule: #3a2a18;
   --link: #ffc870;
   --link-visited: #c88030;
+  --sparkle: #ffe6a0;
   --grain: none;
 }
 
@@ -64,6 +68,7 @@
   --rule: #334862;
   --link: #9ed4ff;
   --link-visited: #d4a8f0;
+  --sparkle: #ffd48a;
   --grain: none;
 }
 
@@ -75,6 +80,7 @@
   --rule: #3a2a45;
   --link: #e8b4f0;
   --link-visited: #b890c2;
+  --sparkle: #ffd48a;
   --grain: none;
 }
 
@@ -315,6 +321,17 @@ footer {
   padding: 0 1.25rem;
 }
 
+/* Sparkle accent: a theme-colored glyph for emphasis.
+   Write ✦ in any content string wrapped by <SparkleText> and it
+   gets this color automatically. */
+.sparkle {
+  color: var(--sparkle);
+  font-size: 0.9em;
+  display: inline-block;
+  transform: translateY(-0.05em);
+  padding: 0 0.1em;
+}
+
 /* Theme picker (row of text buttons in the footer) */
 .theme-picker {
   margin: 0.5rem 0 0;