cacheplane · blove · Apr 11, 2026 · Apr 11, 2026
diff --git a/apps/website/src/components/landing/EmbedFrame.tsx b/apps/website/src/components/landing/EmbedFrame.tsx
@@ -0,0 +1,109 @@
+'use client';
+import { useState } from 'react';
+import { tokens } from '@cacheplane/design-tokens';
+
+interface EmbedFrameProps {
+  src: string;
+  title: string;
+  height?: number;
+}
+
+function ExpandIcon() {
+  return (
+    <svg width="16" height="16" viewBox="0 0 16 16" fill="none" stroke="currentColor" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round">
+      <path d="M6 2H2v4M14 10v4h-4M2 2l5 5M14 14l-5-5" />
+    </svg>
+  );
+}
+
+function CloseIcon() {
+  return (
+    <svg width="20" height="20" viewBox="0 0 20 20" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
+      <path d="M5 5l10 10M15 5L5 15" />
+    </svg>
+  );
+}
+
+export function EmbedFrame({ src, title, height = 400 }: EmbedFrameProps) {
+  const [fullscreen, setFullscreen] = useState(false);
+
+  if (fullscreen) {
+    return (
+      <div style={{
+        position: 'fixed', inset: 0, zIndex: 99999,
+        background: 'rgba(0,0,0,0.85)',
+        display: 'flex', flexDirection: 'column',
+      }}>
+        <div style={{
+          display: 'flex', alignItems: 'center', justifyContent: 'space-between',
+          padding: '12px 16px',
+          background: 'rgba(255,255,255,0.06)',
+          borderBottom: '1px solid rgba(255,255,255,0.1)',
+        }}>
+          <span style={{
+            fontFamily: 'Inter, sans-serif', fontSize: 14, fontWeight: 500,
+            color: 'rgba(255,255,255,0.8)',
+          }}>
+            {title}
+          </span>
+          <button
+            onClick={() => setFullscreen(false)}
+            aria-label="Close fullscreen"
+            style={{
+              background: 'none', border: 'none', cursor: 'pointer',
+              color: 'rgba(255,255,255,0.6)', padding: 4,
+            }}
+          >
+            <CloseIcon />
+          </button>
+        </div>
+        <iframe
+          src={src}
+          title={title}
+          style={{ flex: 1, width: '100%', border: 'none', background: '#fff' }}
+          sandbox="allow-scripts allow-same-origin"
+        />
+      </div>
+    );
+  }
+
+  return (
+    <div style={{ position: 'relative' }}>
+      <div style={{
+        borderTop: `1px solid ${tokens.glass.border}`,
+        background: 'rgba(0,0,0,0.02)',
+        margin: '0 -32px',
+      }}
+        className="embed-frame-mobile"
+      >
+        <iframe
+          src={src}
+          title={title}
+          style={{ width: '100%', height, border: 'none', display: 'block' }}
+          loading="lazy"
+          sandbox="allow-scripts allow-same-origin"
+        />
+      </div>
+      <button
+        onClick={() => setFullscreen(true)}
+        aria-label="Expand to fullscreen"
+        style={{
+          position: 'absolute', top: 8, right: -24,
+          background: 'rgba(255,255,255,0.9)',
+          border: `1px solid ${tokens.glass.border}`,
+          borderRadius: 6, padding: '6px',
+          cursor: 'pointer', color: tokens.colors.textMuted,
+          boxShadow: '0 2px 8px rgba(0,0,0,0.1)',
+          display: 'flex', alignItems: 'center', justifyContent: 'center',
+        }}
+      >
+        <ExpandIcon />
+      </button>
+      <style>{`
+        @media (min-width: 768px) {
+          .embed-frame-mobile { margin: 0 !important; }
+        }
+      `}</style>
+    </div>
+  );
+}
diff --git a/apps/website/src/components/landing/HighlightedCode.tsx b/apps/website/src/components/landing/HighlightedCode.tsx
@@ -14,7 +14,7 @@ export async function HighlightedCode({ code, lang = 'typescript' }: Highlighted
   return (
     <div
       className="shiki"
-      style={{ margin: 0, borderRadius: 0 }}
+      style={{ margin: 0, borderRadius: 0, padding: '16px 20px', fontSize: '0.78rem', lineHeight: 1.65 }}
       dangerouslySetInnerHTML={{ __html: html }}
     />
   );

diff --git a/apps/website/src/components/landing/angular/AngularComparison.tsx b/apps/website/src/components/landing/angular/AngularComparison.tsx
@@ -4,15 +4,15 @@ import { motion } from 'framer-motion';
 import { tokens } from '@cacheplane/design-tokens';
 
 const ROWS = [
-  { capability: 'SSE streaming', theirs: 'Manual wiring', ours: 'Signal-native via agent()' },
-  { capability: 'State management', theirs: 'Custom signals', ours: 'Built-in reactive state' },
-  { capability: 'Thread persistence', theirs: 'DIY localStorage', ours: 'Built-in threadId signal + restore' },
-  { capability: 'Interrupt handling', theirs: 'Manual Command.RESUME', ours: 'interrupt() signal + approve/edit/cancel' },
-  { capability: 'Tool call rendering', theirs: 'Raw events', ours: 'Structured tool call state' },
-  { capability: 'Time travel', theirs: 'Not included', ours: 'Built-in state history' },
-  { capability: 'Testing', theirs: 'Against live API', ours: 'MockStreamTransport, offline, <100ms' },
-  { capability: 'OnPush compatibility', theirs: 'Requires workarounds', ours: 'Native signal support' },
-  { capability: 'DeepAgent support', theirs: 'Not included', ours: 'Full multi-agent orchestration' },
+  { capability: 'SSE streaming', theirs: 'Raw Client + for-await loop', ours: 'Signal-native via agent()' },
+  { capability: 'State management', theirs: 'Manual BehaviorSubject → Signal', ours: 'Built-in reactive state' },
+  { capability: 'Thread persistence', theirs: 'DIY localStorage + API calls', ours: 'Built-in threadId signal + restore' },
+  { capability: 'Interrupt handling', theirs: 'Manual Command.RESUME wiring', ours: 'interrupt() signal + approve/edit/cancel' },
+  { capability: 'Tool call rendering', theirs: 'Parse raw SSE events', ours: 'Structured tool call state' },
+  { capability: 'Time travel', theirs: 'Build from scratch', ours: 'Built-in state history' },
+  { capability: 'Testing', theirs: 'Against live API', ours: 'MockAgentTransport, offline, <100ms' },
+  { capability: 'OnPush compatibility', theirs: 'Custom change detection workarounds', ours: 'Native signal support' },
+  { capability: 'React parity', theirs: 'useStream() is React-only', ours: 'agent() — full useStream() parity for Angular' },
 ];
 
 export function AngularComparison() {
@@ -37,7 +37,7 @@ export function AngularComparison() {
           fontSize: 'clamp(26px,3.5vw,42px)', fontWeight: 800, lineHeight: 1.1,
           color: tokens.colors.textPrimary,
         }}>
-          LangGraph Angular SDK vs @cacheplane/angular
+          @langchain/langgraph-sdk vs @cacheplane/angular
         </h2>
       </motion.div>
 
@@ -57,7 +57,7 @@ export function AngularComparison() {
           display: 'grid', gridTemplateColumns: 'minmax(100px, 1fr) minmax(120px, 1fr) minmax(120px, 1fr)',
           background: 'rgba(255,255,255,.3)', borderBottom: `1px solid ${tokens.glass.border}`, padding: '14px 24px',
         }}>
-          {['Capability', 'LangGraph Angular SDK', '@cacheplane/angular'].map((h, i) => (
+          {['Capability', '@langchain/langgraph-sdk', '@cacheplane/angular'].map((h, i) => (
             <div key={h} style={{
               fontFamily: 'var(--font-mono,"JetBrains Mono",monospace)',
               fontSize: '0.62rem', fontWeight: 700, textTransform: 'uppercase', letterSpacing: '0.08em',

diff --git a/apps/website/src/components/landing/angular/AngularFeaturesGrid.tsx b/apps/website/src/components/landing/angular/AngularFeaturesGrid.tsx
@@ -2,6 +2,7 @@
 'use client';
 import { motion } from 'framer-motion';
 import { tokens } from '@cacheplane/design-tokens';
+import { EmbedFrame } from '../EmbedFrame';
 
 const FEATURES = [
   { title: 'agent() API', desc: 'Signal-native streaming with automatic state management. One function to connect your Angular app to LangGraph.', iframePath: 'langgraph/core-capabilities/streaming/overview/python' },
@@ -69,15 +70,11 @@ export function AngularFeaturesGrid() {
                 {feat.desc}
               </p>
             </div>
-            <div style={{ borderTop: `1px solid ${tokens.glass.border}`, background: 'rgba(0,0,0,0.02)' }}>
-              <iframe
-                src={`https://cockpit.cacheplane.ai/${feat.iframePath}`}
-                title={feat.title}
-                style={{ width: '100%', height: 320, border: 'none', display: 'block' }}
-                loading="lazy"
-                sandbox="allow-scripts allow-same-origin"
-              />
-            </div>
+            <EmbedFrame
+              src={`https://cockpit.cacheplane.ai/${feat.iframePath}`}
+              title={feat.title}
+              height={400}
+            />
           </motion.div>
         ))}
       </div>

diff --git a/apps/website/src/components/landing/angular/AngularProblemSolution.tsx b/apps/website/src/components/landing/angular/AngularProblemSolution.tsx
@@ -4,11 +4,11 @@ import { motion } from 'framer-motion';
 import { tokens } from '@cacheplane/design-tokens';
 
 const PAIN_POINTS = [
-  'Zone.js interference with SSE event streams',
-  'Manual subscription management and cleanup',
-  'Custom SSE wiring that breaks under load',
-  'Incompatibility with OnPush change detection',
-  'No deterministic test story for streaming',
+  'Raw Client + for-await SSE loop — no Angular integration',
+  'Manual BehaviorSubject → Signal wiring for each state slice',
+  'Thread persistence, interrupt handling built from scratch',
+  'No OnPush-compatible signal API — custom change detection workarounds',
+  'Testing against live LangGraph API — slow, flaky, non-deterministic',
 ];
 
 const SOLUTIONS = [
@@ -42,13 +42,13 @@ export function AngularProblemSolution() {
             fontSize: '0.58rem', fontWeight: 700, textTransform: 'uppercase', letterSpacing: '0.07em',
             padding: '2px 9px', borderRadius: 5, color: '#fff', background: '#b71c1c', marginBottom: 16,
           }}>
-            Without @cacheplane/angular
+            With @langchain/langgraph-sdk alone
           </span>
           <h3 style={{
             fontFamily: "'EB Garamond', serif", fontSize: '1.3rem', fontWeight: 700,
             color: tokens.colors.textPrimary, lineHeight: 1.25, marginBottom: 16,
           }}>
-            Your LangGraph agent works. Your Angular frontend doesn't stream it.
+            The JS SDK gives you a Client. You build everything else.
           </h3>
           <ul style={{ listStyle: 'none', padding: 0, margin: 0, display: 'flex', flexDirection: 'column', gap: 10 }}>
             {PAIN_POINTS.map(p => (

diff --git a/apps/website/src/components/landing/chat-landing/ChatLandingFeaturesGrid.tsx b/apps/website/src/components/landing/chat-landing/ChatLandingFeaturesGrid.tsx
@@ -2,6 +2,7 @@
 'use client';
 import { motion } from 'framer-motion';
 import { tokens } from '@cacheplane/design-tokens';
+import { EmbedFrame } from '../EmbedFrame';
 
 const FEATURES = [
   { title: 'Messages', desc: 'Streaming message display with token-by-token rendering. Markdown support, auto-scroll, and accessible message list.', iframePath: 'chat/core-capabilities/messages/overview/python' },
@@ -68,15 +69,11 @@ export function ChatLandingFeaturesGrid() {
                 {feat.desc}
               </p>
             </div>
-            <div style={{ borderTop: `1px solid ${tokens.glass.border}`, background: 'rgba(0,0,0,0.02)' }}>
-              <iframe
-                src={`https://cockpit.cacheplane.ai/${feat.iframePath}`}
-                title={feat.title}
-                style={{ width: '100%', height: 320, border: 'none', display: 'block' }}
-                loading="lazy"
-                sandbox="allow-scripts allow-same-origin"
-              />
-            </div>
+            <EmbedFrame
+              src={`https://cockpit.cacheplane.ai/${feat.iframePath}`}
+              title={feat.title}
+              height={400}
+            />
           </motion.div>
         ))}
       </div>

diff --git a/apps/website/src/components/landing/render/RenderFeaturesGrid.tsx b/apps/website/src/components/landing/render/RenderFeaturesGrid.tsx
@@ -2,6 +2,7 @@
 'use client';
 import { motion } from 'framer-motion';
 import { tokens } from '@cacheplane/design-tokens';
+import { EmbedFrame } from '../EmbedFrame';
 
 const FEATURES = [
   { title: 'Spec Rendering', desc: 'Render declarative UI specs from agent output. The agent emits JSON, your Angular components materialize it.', iframePath: 'render/core-capabilities/spec-rendering/overview/python' },
@@ -69,15 +70,11 @@ export function RenderFeaturesGrid() {
                 {feat.desc}
               </p>
             </div>
-            <div style={{ borderTop: `1px solid ${tokens.glass.border}`, background: 'rgba(0,0,0,0.02)' }}>
-              <iframe
-                src={`https://cockpit.cacheplane.ai/${feat.iframePath}`}
-                title={feat.title}
-                style={{ width: '100%', height: 320, border: 'none', display: 'block' }}
-                loading="lazy"
-                sandbox="allow-scripts allow-same-origin"
-              />
-            </div>
+            <EmbedFrame
+              src={`https://cockpit.cacheplane.ai/${feat.iframePath}`}
+              title={feat.title}
+              height={400}
+            />
           </motion.div>
         ))}
       </div>