diff --git a/site/components/Footer.astro b/site/components/Footer.astro
index d2dccd6f0..a5f40e46a 100644
--- a/site/components/Footer.astro
+++ b/site/components/Footer.astro
@@ -3,7 +3,7 @@
 
 <footer class="site-footer">
   <div class="footer-row">
-    <span class="footer-logo">Impeccable</span>
+    <a class="footer-logo" href="/">Impeccable</a>
     <nav class="footer-links" aria-label="Footer">
       <a href="/changelog">Changelog</a>
       <a href="/faq">FAQ</a>
diff --git a/site/pages/cases/neo-mirai.astro b/site/pages/cases/neo-mirai.astro
index 8833482a8..42856be22 100644
--- a/site/pages/cases/neo-mirai.astro
+++ b/site/pages/cases/neo-mirai.astro
@@ -87,21 +87,22 @@ import '../../styles/sub-pages.css';
       <h2>Use craft when the output has to feel designed.</h2>
       <p><code>/impeccable craft</code> is the right command when a feature needs shaping, visual direction, implementation, and browser iteration in one run.</p>
     </div>
-    <div class="code-block-wrap"><pre class="code-block"><code>/impeccable craft retro-futurist AI design conference website</code></pre><button class="code-block-copy" type="button" data-copy="/impeccable craft retro-futurist AI design conference website" aria-label="Copy to clipboard"></button></div>
+    <div class="code-block-wrap"><pre class="code-block"><code>/impeccable craft retro-futurist AI design conference website</code></pre><button class="code-block-copy" type="button" data-copy="/impeccable craft retro-futurist AI design conference website" aria-label="Copy to clipboard">
+      <svg class="code-block-copy-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" aria-hidden="true">
+        <rect x="9" y="9" width="13" height="13" rx="2"></rect>
+        <path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"></path>
+      </svg>
+      <svg class="code-block-check-icon" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+        <path d="M20 6 9 17l-5-5"></path>
+      </svg>
+    </button></div>
   </section>
   </div>
 
-  <script is:inline>
-    document.addEventListener('click', (event) => {
-      const button = event.target.closest('[data-copy]');
-      if (!button) return;
-      const text = button.getAttribute('data-copy');
-      if (!text) return;
-      navigator.clipboard.writeText(text).then(() => {
-        button.classList.add('is-copied');
-        setTimeout(() => button.classList.remove('is-copied'), 1500);
-      }).catch(() => {});
-    });
+  <script>
+    import { initCopyFeedback } from "../../scripts/utils/copy-feedback.js";
+
+    initCopyFeedback();
   </script>
 
 </Base>
diff --git a/site/pages/index.astro b/site/pages/index.astro
index f47f2db72..8a8bf3668 100644
--- a/site/pages/index.astro
+++ b/site/pages/index.astro
@@ -597,10 +597,13 @@ import '../styles/testimonials.css';
             <span class="downloads-rebuild-prompt" aria-hidden="true">$</span>
             <code>npx impeccable skills install</code>
             <button class="downloads-rebuild-copy" type="button" aria-label="Copy install command" data-copy="npx impeccable skills install">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
+              <svg class="downloads-rebuild-copy-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
                 <rect x="9" y="9" width="13" height="13" rx="2"/>
                 <path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
               </svg>
+              <svg class="downloads-rebuild-check-icon" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+                <path d="M20 6 9 17l-5-5"/>
+              </svg>
               <span>Copy</span>
             </button>
           </div>
@@ -612,10 +615,13 @@ import '../styles/testimonials.css';
             <span class="downloads-rebuild-prompt" aria-hidden="true">$</span>
             <code>npx impeccable skills update</code>
             <button class="downloads-rebuild-copy" type="button" aria-label="Copy update command" data-copy="npx impeccable skills update">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
+              <svg class="downloads-rebuild-copy-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
                 <rect x="9" y="9" width="13" height="13" rx="2"/>
                 <path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
               </svg>
+              <svg class="downloads-rebuild-check-icon" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+                <path d="M20 6 9 17l-5-5"/>
+              </svg>
               <span>Copy</span>
             </button>
           </div>
@@ -634,10 +640,13 @@ import '../styles/testimonials.css';
             <div class="downloads-rebuild-cmd downloads-rebuild-cmd--alt">
               <code>/plugin marketplace add pbakaus/impeccable</code>
               <button class="downloads-rebuild-copy" type="button" aria-label="Copy Claude Code plugin command" data-copy="/plugin marketplace add pbakaus/impeccable">
-                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
+                <svg class="downloads-rebuild-copy-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
                   <rect x="9" y="9" width="13" height="13" rx="2"/>
                   <path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
                 </svg>
+                <svg class="downloads-rebuild-check-icon" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+                  <path d="M20 6 9 17l-5-5"/>
+                </svg>
                 <span>Copy</span>
               </button>
             </div>
@@ -649,10 +658,13 @@ import '../styles/testimonials.css';
             <div class="downloads-rebuild-cmd downloads-rebuild-cmd--alt">
               <code>npx skills add pbakaus/impeccable</code>
               <button class="downloads-rebuild-copy" type="button" aria-label="Copy npx skills command" data-copy="npx skills add pbakaus/impeccable">
-                <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
+                <svg class="downloads-rebuild-copy-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.6" aria-hidden="true">
                   <rect x="9" y="9" width="13" height="13" rx="2"/>
                   <path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/>
                 </svg>
+                <svg class="downloads-rebuild-check-icon" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+                  <path d="M20 6 9 17l-5-5"/>
+                </svg>
                 <span>Copy</span>
               </button>
             </div>
diff --git a/site/pages/live-mode/index.astro b/site/pages/live-mode/index.astro
index 46d564dcc..a6f06d9f6 100644
--- a/site/pages/live-mode/index.astro
+++ b/site/pages/live-mode/index.astro
@@ -24,10 +24,13 @@ import '../../styles/live-mode-kinpaku.css';
       <span class="live-mode-start-prompt">$</span>
       <code class="live-mode-start-cmd">/impeccable live</code>
       <button class="live-mode-start-copy" type="button" aria-label="Copy command" data-copy="/impeccable live">
-        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
+        <svg class="live-mode-start-copy-icon" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" aria-hidden="true">
           <rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect>
           <path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"></path>
         </svg>
+        <svg class="live-mode-start-check-icon" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+          <path d="M20 6 9 17l-5-5"></path>
+        </svg>
       </button>
     </div>
     <p class="live-mode-page-alpha-note"><strong>Why beta:</strong> works end-to-end across the common frameworks and is ready for daily use. Uncommon setups may still hit rough edges. Please report what breaks.</p>
@@ -223,24 +226,16 @@ import '../../styles/live-mode-kinpaku.css';
 
 <script>
   import { initLiveDemo, initGbarPageChat } from "../../scripts/components/live-demo.js";
+  import { initCopyFeedback } from "../../scripts/utils/copy-feedback.js";
+
   document.addEventListener("DOMContentLoaded", () => {
     initLiveDemo();
     initGbarPageChat();
+    initCopyFeedback();
   });
 </script>
 
 <script is:inline>
-  document.addEventListener('click', (e) => {
-    const btn = e.target.closest('[data-copy]');
-    if (!btn) return;
-    const text = btn.getAttribute('data-copy');
-    if (!text) return;
-    navigator.clipboard.writeText(text).then(() => {
-      btn.classList.add('is-copied');
-      setTimeout(() => btn.classList.remove('is-copied'), 1500);
-    }).catch(() => {});
-  });
-
   document.addEventListener('click', (e) => {
     const toggle = e.target.closest('.skills-sidebar-toggle');
     if (!toggle) return;
diff --git a/site/scripts/app.js b/site/scripts/app.js
index 0b77e8f3d..7d86f9fa9 100644
--- a/site/scripts/app.js
+++ b/site/scripts/app.js
@@ -5,6 +5,7 @@ import {
 import { initFrameworkViz } from "./components/framework-viz.js";
 import { initScrollReveal } from "./utils/reveal.js";
 import { initAnchorScroll, initHashTracking } from "./utils/scroll.js";
+import { initCopyFeedback } from "./utils/copy-feedback.js";
 import { initSectionNav } from "./components/section-nav.js";
 import { initFoundationGrid } from "./components/foundation-grid.js";
 import { initLiveDemo, initGbarPageChat } from "./components/live-demo.js";
@@ -208,26 +209,6 @@ document.addEventListener("click", (e) => {
 		const bundleName = bundleBtn.dataset.bundle;
 		window.location.href = `/api/download/bundle/${bundleName}`;
 	}
-
-	// Handle copy button clicks
-	const copyBtn = e.target.closest("[data-copy]");
-	if (copyBtn) {
-		const textToCopy = copyBtn.dataset.copy;
-		const onCopied = () => {
-			copyBtn.classList.add('copied');
-			setTimeout(() => copyBtn.classList.remove('copied'), 1500);
-		};
-		if (navigator.clipboard?.writeText) {
-			navigator.clipboard.writeText(textToCopy).then(onCopied).catch(() => {});
-		} else {
-			// Fallback for non-HTTPS or older browsers
-			const ta = Object.assign(document.createElement('textarea'), { value: textToCopy, style: 'position:fixed;left:-9999px' });
-			document.body.appendChild(ta);
-			ta.select();
-			try { document.execCommand('copy'); onCopied(); } catch {}
-			ta.remove();
-		}
-	}
 });
 
 
@@ -261,6 +242,7 @@ function initHeaderScroll() {
 function init() {
 	initAnchorScroll();
 	initHashTracking();
+	initCopyFeedback();
 	initHeaderScroll();
 	initScrollReveal();
 	initGlassTerminal();
diff --git a/site/scripts/utils/copy-feedback.js b/site/scripts/utils/copy-feedback.js
new file mode 100644
index 000000000..7592f7fe4
--- /dev/null
+++ b/site/scripts/utils/copy-feedback.js
@@ -0,0 +1,62 @@
+const copyResetTimers = new WeakMap();
+
+function copyWithTextareaFallback(text) {
+	const ta = Object.assign(document.createElement('textarea'), {
+		value: text,
+		style: 'position:fixed;left:-9999px',
+	});
+
+	document.body.appendChild(ta);
+	ta.focus();
+	ta.select();
+
+	try {
+		return document.execCommand('copy');
+	} catch {
+		return false;
+	} finally {
+		ta.remove();
+	}
+}
+
+function showCopiedState(button, { copiedClass = 'copied', resetMs = 1200 } = {}) {
+	window.clearTimeout(copyResetTimers.get(button));
+	button.classList.remove(copiedClass);
+	void button.offsetWidth;
+	button.classList.add(copiedClass);
+	copyResetTimers.set(
+		button,
+		window.setTimeout(() => button.classList.remove(copiedClass), resetMs),
+	);
+}
+
+async function copyText(text) {
+	if (navigator.clipboard?.writeText) {
+		try {
+			await navigator.clipboard.writeText(text);
+			return true;
+		} catch {}
+	}
+
+	return copyWithTextareaFallback(text);
+}
+
+export function initCopyFeedback({
+	selector = '[data-copy]',
+	copiedClass = 'copied',
+	resetMs = 1200,
+} = {}) {
+	document.addEventListener('click', async (event) => {
+		if (!(event.target instanceof Element)) return;
+
+		const button = event.target.closest(selector);
+		if (!(button instanceof HTMLElement)) return;
+
+		const text = button.getAttribute('data-copy');
+		if (!text) return;
+
+		if (await copyText(text)) {
+			showCopiedState(button, { copiedClass, resetMs });
+		}
+	});
+}
diff --git a/site/styles/docs-visuals.css b/site/styles/docs-visuals.css
index e60409881..413657e88 100644
--- a/site/styles/docs-visuals.css
+++ b/site/styles/docs-visuals.css
@@ -3327,6 +3327,10 @@
   border-radius: 2px;
 }
 
+.neon-case-command > * {
+  min-width: 0;
+}
+
 .neon-case-command h2 {
   color: var(--ks-champagne);
 }
@@ -3341,12 +3345,28 @@
 }
 
 .neon-case-command .code-block-wrap {
+  position: relative;
   margin: 0;
+  max-width: 100%;
+  min-width: 0;
+}
+
+.neon-case-command .code-block-wrap::after {
+  content: "";
+  position: absolute;
+  top: 1px;
+  right: 1px;
+  bottom: 31px;
+  width: 142px;
+  pointer-events: none;
+  background: linear-gradient(90deg, transparent, var(--ks-code-block-bg) 74%);
+  z-index: 1;
 }
 
 .neon-case-command .code-block {
+  max-width: 100%;
   margin: 0;
-  padding: var(--spacing-md);
+  padding: var(--spacing-md) 96px var(--spacing-md) var(--spacing-md);
   background: var(--ks-code-block-bg);
   color: var(--ks-code-block-fg);
   border: 1px solid var(--ks-code-block-border);
@@ -3365,10 +3385,101 @@
   font-size: inherit;
 }
 
-.neon-case-command .code-block-copy.is-copied {
-  background: var(--ks-kinpaku);
-  color: var(--ks-lacquer-deep);
-  border-color: var(--ks-kinpaku);
+.neon-case-command .code-block-copy {
+  top: 0;
+  right: 14px;
+  bottom: 17px;
+  margin: auto 0;
+  z-index: 2;
+  display: grid;
+  place-items: center;
+  width: 34px;
+  height: 34px;
+  padding: 0;
+  opacity: 1;
+  background: oklch(5% 0.004 95 / 0.94);
+  border: 1px solid var(--ks-code-block-border);
+  border-radius: 3px;
+  color: var(--ks-kinpaku);
+  transform: none;
+  transition:
+    background 180ms var(--ks-ease),
+    border-color 180ms var(--ks-ease),
+    color 180ms var(--ks-ease),
+    transform 120ms var(--ks-ease);
+}
+
+.neon-case-command .code-block-copy::before {
+  content: none;
+}
+
+.neon-case-command .code-block-copy:hover {
+  background: oklch(8% 0.006 95);
+  border-color: currentColor;
+  color: var(--ks-kinpaku);
+}
+
+.neon-case-command .code-block-copy:active {
+  transform: scale(0.96);
+}
+
+.neon-case-command .code-block-copy-icon,
+.neon-case-command .code-block-check-icon {
+  grid-area: 1 / 1;
+  transition:
+    opacity 140ms var(--ks-ease),
+    transform 180ms var(--ks-ease);
+}
+
+.neon-case-command .code-block-copy-icon {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.neon-case-command .code-block-check-icon {
+  opacity: 0;
+  transform: scale(0.86);
+}
+
+.neon-case-command .code-block-check-icon path {
+  stroke-dasharray: 24;
+  stroke-dashoffset: 24;
+}
+
+.neon-case-command .code-block-copy.copied {
+  background: oklch(8% 0.006 95);
+  border-color: currentColor;
+}
+
+.neon-case-command .code-block-copy.copied .code-block-copy-icon {
+  opacity: 0;
+  transform: scale(0.82);
+}
+
+.neon-case-command .code-block-copy.copied .code-block-check-icon {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.neon-case-command .code-block-copy.copied .code-block-check-icon path {
+  animation: neon-case-check-draw 260ms var(--ks-ease) forwards;
+}
+
+@keyframes neon-case-check-draw {
+  to { stroke-dashoffset: 0; }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .neon-case-command .code-block-copy,
+  .neon-case-command .code-block-copy-icon,
+  .neon-case-command .code-block-check-icon {
+    transition: none;
+  }
+
+  .neon-case-command .code-block-copy.copied .code-block-check-icon path {
+    animation: none;
+    stroke-dashoffset: 0;
+  }
 }
 
 @media (max-width: 980px) {
diff --git a/site/styles/home-rebuild.css b/site/styles/home-rebuild.css
index ed214815c..717207c3e 100644
--- a/site/styles/home-rebuild.css
+++ b/site/styles/home-rebuild.css
@@ -738,6 +738,7 @@
 /* Compact icon-only copy button nested inside the cmd box, on the right. */
 .home-kinpaku .downloads-rebuild-copy {
   flex: none;
+  position: relative;
   display: inline-grid;
   place-items: center;
   width: 40px;
@@ -747,7 +748,74 @@
   color: var(--card-copy-fg);
   border-radius: 2px;
   cursor: pointer;
-  transition: background 180ms var(--ks-ease), border-color 180ms var(--ks-ease);
+  transition:
+    background 180ms var(--ks-ease),
+    border-color 180ms var(--ks-ease),
+    color 180ms var(--ks-ease),
+    transform 120ms var(--ks-ease);
+}
+
+.home-kinpaku .downloads-rebuild-copy:active {
+  transform: scale(0.96);
+}
+
+.home-kinpaku .downloads-rebuild-copy-icon,
+.home-kinpaku .downloads-rebuild-check-icon {
+  grid-area: 1 / 1;
+  transition:
+    opacity 140ms var(--ks-ease),
+    transform 180ms var(--ks-ease);
+}
+
+.home-kinpaku .downloads-rebuild-copy-icon {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.home-kinpaku .downloads-rebuild-check-icon {
+  opacity: 0;
+  transform: scale(0.86);
+}
+
+.home-kinpaku .downloads-rebuild-check-icon path {
+  stroke-dasharray: 24;
+  stroke-dashoffset: 24;
+}
+
+.home-kinpaku .downloads-rebuild-copy.copied {
+  background: var(--card-copy-hover-bg);
+  border-color: currentColor;
+}
+
+.home-kinpaku .downloads-rebuild-copy.copied .downloads-rebuild-copy-icon {
+  opacity: 0;
+  transform: scale(0.82);
+}
+
+.home-kinpaku .downloads-rebuild-copy.copied .downloads-rebuild-check-icon {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.home-kinpaku .downloads-rebuild-copy.copied .downloads-rebuild-check-icon path {
+  animation: downloads-check-draw 260ms var(--ks-ease) forwards;
+}
+
+@keyframes downloads-check-draw {
+  to { stroke-dashoffset: 0; }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .home-kinpaku .downloads-rebuild-copy,
+  .home-kinpaku .downloads-rebuild-copy-icon,
+  .home-kinpaku .downloads-rebuild-check-icon {
+    transition: none;
+  }
+
+  .home-kinpaku .downloads-rebuild-copy.copied .downloads-rebuild-check-icon path {
+    animation: none;
+    stroke-dashoffset: 0;
+  }
 }
 
 .home-kinpaku .downloads-rebuild-copy span {
diff --git a/site/styles/live-mode-kinpaku.css b/site/styles/live-mode-kinpaku.css
index 77c41b5e7..90dba18b7 100644
--- a/site/styles/live-mode-kinpaku.css
+++ b/site/styles/live-mode-kinpaku.css
@@ -163,17 +163,77 @@
   place-items: center;
   padding: 4px;
   border-radius: 2px;
-  transition: color 160ms var(--ks-ease);
+  transition:
+    color 160ms var(--ks-ease),
+    transform 120ms var(--ks-ease);
 }
 
 .live-mode-kinpaku .live-mode-start-copy:hover {
   color: var(--ks-kinpaku);
 }
 
-.live-mode-kinpaku .live-mode-start-copy.is-copied {
+.live-mode-kinpaku .live-mode-start-copy:active {
+  transform: scale(0.96);
+}
+
+.live-mode-kinpaku .live-mode-start-copy-icon,
+.live-mode-kinpaku .live-mode-start-check-icon {
+  grid-area: 1 / 1;
+  transition:
+    opacity 140ms var(--ks-ease),
+    transform 180ms var(--ks-ease);
+}
+
+.live-mode-kinpaku .live-mode-start-copy-icon {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.live-mode-kinpaku .live-mode-start-check-icon {
+  opacity: 0;
+  transform: scale(0.86);
+}
+
+.live-mode-kinpaku .live-mode-start-check-icon path {
+  stroke-dasharray: 24;
+  stroke-dashoffset: 24;
+}
+
+.live-mode-kinpaku .live-mode-start-copy.copied {
   color: var(--ks-kinpaku);
 }
 
+.live-mode-kinpaku .live-mode-start-copy.copied .live-mode-start-copy-icon {
+  opacity: 0;
+  transform: scale(0.82);
+}
+
+.live-mode-kinpaku .live-mode-start-copy.copied .live-mode-start-check-icon {
+  opacity: 1;
+  transform: scale(1);
+}
+
+.live-mode-kinpaku .live-mode-start-copy.copied .live-mode-start-check-icon path {
+  animation: live-mode-check-draw 260ms var(--ks-ease) forwards;
+}
+
+@keyframes live-mode-check-draw {
+  to { stroke-dashoffset: 0; }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .live-mode-kinpaku .live-mode-start-copy,
+  .live-mode-kinpaku .live-mode-start-copy-icon,
+  .live-mode-kinpaku .live-mode-start-check-icon {
+    transition: none;
+  }
+
+  .live-mode-kinpaku .live-mode-start-copy.copied .live-mode-start-check-icon path {
+    animation: none;
+    stroke-dashoffset: 0;
+  }
+}
+
 
 /* ============================================================================
    3. INTERACTIVE DEMO — frame chrome + Impeccable picker bar re-skin