feat(catalog): play the real composition on catalog pages (#3168)

* feat(catalog): play the real composition on catalog pages Catalog previews were uploaded MP4s, published by hand to the CDN. Each page now embeds the composition itself, running in <hyperframes-player>, so a preview is the block rather than a recording of it. The composition is delivered as JSON under docs/public/catalog, and the player is mounted inside an iframe. Both are forced: the docs host publishes only JSON and images out of docs/public, and its MDX renderer strips unknown custom elements, so a player written into the page never reaches the DOM and an .html payload 404s in production. Assets are inlined as data URIs, which sidesteps the file-type restriction for fonts, scripts and models alike. 164 of 168 items build a payload; the rest keep their MP4 and say so. * chore: rebuild docs preview * chore: route isolation probe * chore: drop the route isolation probe page * chore: probe which asset types the docs host publishes * refactor(catalog): host preview assets instead of inlining them Fonts were being base64'd into every payload that used them, so a handful of files cost tens of megabytes in the repository to say the same thing over and over. Assets are now written once, content-addressed, under docs/public/catalog/assets and linked. Which types can be hosted was settled by fetching one file of each from a deployed preview: woff2, wav, mp4, svg and the image formats are published, glb is not. Types the host drops still travel inside the payload, because a link that 404s is worse than a larger payload. Also fixes the four type errors the scripts typecheck caught, all of them unchecked index access on a split() result. * refactor(catalog): share preview assets instead of repeating them * style: format the asset module
2026-09-02 20:18:35 +00:00 · 2026-08-10 17:54:48 -04:00
parent 3e5be0e8c3
commit 536165b6ef
400 changed files with 1827 additions and 179 deletions
@@ -3,7 +3,12 @@ title: "App Showcase"
 description: "Fitness app product showcase with three floating smartphone screens"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/app-showcase.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/app-showcase.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="app-showcase preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/app-showcase.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/app-showcase.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Apple Money Count"
 description: "Apple-style finance counter that counts from $0 to $10,000, flashes green, and bursts money icons with sound."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/apple-money-count.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/apple-money-count.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="apple-money-count preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/apple-money-count.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/apple-money-count.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Beat Freeze Cut"
 description: "A beat-driven speed ramp, freeze-frame hit, and hard-cut sequence for music-led promos and montages."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/beat-freeze-cut.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/beat-freeze-cut.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="beat-freeze-cut preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/beat-freeze-cut.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/beat-freeze-cut.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Blue Sweater Intro Video"
 description: "Warm AI creator intro sequence that resolves into an X follow card for @_blue_sweater_."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/blue-sweater-intro-video.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/blue-sweater-intro-video.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="blue-sweater-intro-video preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/blue-sweater-intro-video.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/blue-sweater-intro-video.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Camcorder HUD"
 description: "Responsive REC, battery, editable date placeholder, and timeline-driven counter overlay for creator-camera and camcorder treatments"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/camcorder-hud.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/camcorder-hud.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="camcorder-hud preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/camcorder-hud.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/camcorder-hud.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Chromatic Radial Split"
 description: "Shader transition with chromatic aberration radial split"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/chromatic-radial-split.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/chromatic-radial-split.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="chromatic-radial-split preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/chromatic-radial-split.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/chromatic-radial-split.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Cinematic Zoom"
 description: "Shader transition with dramatic zoom blur"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/cinematic-zoom.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/cinematic-zoom.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="cinematic-zoom preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/cinematic-zoom.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/cinematic-zoom.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code 3D Extrude"
 description: "Syntax-highlighted code on a lit, beveled 3D slab that rotates through real space and settles to a readable rest — true WebGL depth and lighting, not a 2D transform."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-3d-extrude.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-3d-extrude.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-3d-extrude preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-3d-extrude.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-3d-extrude.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Diff"
 description: "An edit shown as a colored diff — removed lines collapse in red, added lines expand in green."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-diff.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-diff.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-diff preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-diff.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-diff.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Highlight Sweep"
 description: "A highlight band sweeps across a target line while the surrounding context dims — draws the eye to one line. `line` is 0-based: `line: 1` targets the second displayed line (unlike code-scroll, whose target is 1-based)."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-highlight.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-highlight.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-highlight preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-highlight.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-highlight.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Morph"
 description: "One snippet transforms into another — tokens glide between positions, leavers fade out, enterers fade in. Shiki Magic Move re-driven as a paused GSAP timeline."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-morph.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-morph.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-morph preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-morph.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-morph.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Particle Assemble"
 description: "Thousands of GPU points scatter through space and fly to the exact glyph pixels of the code, resolving into readable syntax-highlighted text — a particle system, not a token tween."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-particle-assemble.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-particle-assemble.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-particle-assemble preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-particle-assemble.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-particle-assemble.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Scroll To Line"
 description: "The camera scrolls a long file to bring a target line to center and spotlights it — for walking through real modules."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-scroll.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-scroll.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-scroll preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-scroll.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-scroll.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Shader Dissolve"
 description: "The code compiles into existence: a GPU fragment shader resolves it out of seeded noise with a chromatic dissolve front and edge glow, then holds crisp."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-shader-dissolve.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-shader-dissolve.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-shader-dissolve preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-shader-dissolve.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-shader-dissolve.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Basic"
 description: "Apple Terminal Basic profile: white background, black text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-basic.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-basic preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-basic.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Clear Dark"
 description: "Apple Terminal Clear Dark profile: semi-transparent dark background, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-clear-dark.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-clear-dark preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-clear-dark.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Clear Light"
 description: "Apple Terminal Clear Light profile: semi-transparent light background, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-clear-light.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-clear-light preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-clear-light.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Grass"
 description: "Apple Terminal Grass profile: black background with green text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-grass.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-grass preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-grass.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Homebrew"
 description: "Apple Terminal Homebrew profile: black background with bright green text and lime cursor, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-homebrew.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-homebrew preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-homebrew.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Man Page"
 description: "Apple Terminal Man Page profile: pale yellow background with black text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-man-page.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-man-page preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-man-page.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Novel"
 description: "Apple Terminal Novel profile: warm parchment background with dark brown text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-novel.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-novel preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-novel.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Ocean"
 description: "Apple Terminal Ocean profile: deep blue background with white text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-ocean.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-ocean preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-ocean.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Pro"
 description: "Apple Terminal Pro profile: black background with grey text and lime green cursor, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-pro.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-pro preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-pro.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Red Sands"
 description: "Apple Terminal Red Sands profile: deep red background with sandy text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-red-sands.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-red-sands preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-red-sands.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Silver Aerogel"
 description: "Apple Terminal Silver Aerogel profile: dark grey background with white text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-silver-aerogel.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-silver-aerogel preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-silver-aerogel.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Apple Terminal Solid Colors"
 description: "Apple Terminal Solid Colors profile: deep purple background with white text, per-character typing animation of a shell session."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-apple-terminal-solid-colors.mp4" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-apple-terminal-solid-colors preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-apple-terminal-solid-colors.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Dark 2026"
 description: "VS Code workbench with per-character typing animation in the Dark 2026 theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-2026.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-2026.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-dark-2026 preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-dark-2026.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-2026.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Dark Modern"
 description: "VS Code workbench with per-character typing animation in the Dark Modern theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-modern.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-modern.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-dark-modern preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-dark-modern.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-modern.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Dark+"
 description: "VS Code workbench with per-character typing animation in the Dark+ theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-plus.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-plus.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-dark-plus preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-dark-plus.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-dark-plus.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet Flight"
 description: "Discrete code snippets fly in from the side and assemble into a stacked program, staggered. Block-level FLIP."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-flight.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-flight.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-flight preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-flight.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-flight.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - High Contrast Light"
 description: "VS Code workbench with per-character typing animation in the High Contrast Light theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-high-contrast-light.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-high-contrast-light.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-high-contrast-light preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-high-contrast-light.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-high-contrast-light.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - High Contrast"
 description: "VS Code workbench with per-character typing animation in the High Contrast theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-high-contrast.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-high-contrast.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-high-contrast preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-high-contrast.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-high-contrast.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Light 2026"
 description: "VS Code workbench with per-character typing animation in the Light 2026 theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-2026.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-2026.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-light-2026 preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-light-2026.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-2026.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Light Modern"
 description: "VS Code workbench with per-character typing animation in the Light Modern theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-modern.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-modern.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-light-modern preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-light-modern.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-modern.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Light+"
 description: "VS Code workbench with per-character typing animation in the Light+ theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-plus.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-plus.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-light-plus preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-light-plus.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-light-plus.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Monokai"
 description: "VS Code workbench with per-character typing animation in the Monokai theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-monokai.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-monokai.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-monokai preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-monokai.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-monokai.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Solarized Light"
 description: "VS Code workbench with per-character typing animation in the Solarized Light theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-solarized-light.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-solarized-light.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-solarized-light preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-solarized-light.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-solarized-light.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Visual Studio Dark"
 description: "VS Code workbench with per-character typing animation in the Visual Studio Dark theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-visual-studio-dark.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-visual-studio-dark.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-visual-studio-dark preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-visual-studio-dark.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-visual-studio-dark.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Snippet - Visual Studio Light"
 description: "VS Code workbench with per-character typing animation in the Visual Studio Light theme. Full editor chrome with activity bar, sidebar, tabs, terminal, and status bar."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-visual-studio-light.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-visual-studio-light.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-snippet-visual-studio-light preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-snippet-visual-studio-light.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-snippet-visual-studio-light.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Code Typing"
 description: "Token-streamed typing reveal with a caret that tracks the frontier — deterministic, no CSS animation."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-typing.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-typing.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="code-typing preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/code-typing.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/code-typing.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Cross Warp Morph"
 description: "Shader transition with cross-warped morphing"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/cross-warp-morph.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/cross-warp-morph.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="cross-warp-morph preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/cross-warp-morph.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/cross-warp-morph.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Data Chart"
 description: "Animated bar + line chart with staggered reveal, NYT-style typography, and value labels"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/data-chart.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/data-chart.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="data-chart preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/data-chart.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/data-chart.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Domain Warp Dissolve"
 description: "Shader transition with fractal noise domain warping"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/domain-warp-dissolve.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/domain-warp-dissolve.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="domain-warp-dissolve preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/domain-warp-dissolve.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/domain-warp-dissolve.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Editorial Flash Overlay"
 description: "Finite neutral-warm light layers for a seek-safe camera-flash cut or social reveal"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/editorial-flash-overlay.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/editorial-flash-overlay.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="editorial-flash-overlay preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/editorial-flash-overlay.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/editorial-flash-overlay.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Flash Through White"
 description: "Shader transition with white flash crossfade"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flash-through-white.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flash-through-white.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="flash-through-white preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/flash-through-white.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flash-through-white.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Flowchart Vertical"
 description: "Portrait animated decision tree with SVG connectors, sticky-note nodes, cursor interaction, and typing correction"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flowchart-vertical.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flowchart-vertical.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="flowchart-vertical preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/flowchart-vertical.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flowchart-vertical.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Flowchart"
 description: "Animated decision tree with SVG connectors, sticky-note nodes, cursor interaction, and typing correction"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flowchart.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flowchart.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="flowchart preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/flowchart.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/flowchart.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Freeze-Frame Dressing"
 description: "Timeline-driven paper, tape, and flash dressing for a freeze-frame or background-removed subject"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/freeze-frame-dressing.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/freeze-frame-dressing.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="freeze-frame-dressing preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/freeze-frame-dressing.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/freeze-frame-dressing.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Glitch"
 description: "Shader transition with digital glitch artifacts"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/glitch.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/glitch.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="glitch preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/glitch.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/glitch.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Gravitational Lens"
 description: "Shader transition with gravitational lensing distortion"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/gravitational-lens.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/gravitational-lens.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="gravitational-lens preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/gravitational-lens.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/gravitational-lens.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Sketched Frame"
 description: "Media in a hand-drawn border with corner doodles and a handwritten caption; the unit tilts slightly and boils (images inside the block; keep live footage in the host)"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-frame.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-frame.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="hw-frame preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-frame.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-frame.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Text Along a Path"
 description: "Handwriting flowing along any SVG path with a per-character reveal; the path is the only geometry input"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-path-text.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-path-text.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="hw-path-text preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-path-text.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-path-text.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Hand-Drawn Flowchart"
 description: "Wobbled boxes with handwritten labels joined by curved connectors, drawing on in sequence from a node list"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-pipeline.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-pipeline.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="hw-pipeline preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-pipeline.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-pipeline.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Scribble Transition"
 description: "Overlay transition: scribble bands accumulate to cover the frame with a solid backstop, the host cuts beneath, and the scribble clears"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-scribble-transition.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-scribble-transition.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="hw-scribble-transition preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-scribble-transition.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-scribble-transition.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Speech Bubble"
 description: "Hand-drawn speech bubble with a positionable tail: outline draws on, paper fill fades in, handwritten text types per character; boils"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-text-cloud.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-text-cloud.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="hw-text-cloud preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-text-cloud.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-text-cloud.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Handwritten Title"
 description: "Handwritten display text with a scalar-driven word-by-word highlight sweep and a seeded squiggle underline sized to the text; boils"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-title.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-title.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="hw-title preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/hw-title.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/hw-title.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Instagram Follow"
 description: "Animated Instagram follow overlay with profile card and follow button"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/instagram-follow.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/instagram-follow.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="instagram-follow preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/instagram-follow.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/instagram-follow.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "iOS 26 Liquid Glass Home Screen"
 description: "3D iPhone with a normal iOS 26 home screen, liquid glass app icons, shader wallpaper, dock, and fluid glass notifications that drop from the status area onto a GLTF device model."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ios26-liquid-glass.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ios26-liquid-glass.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="ios26-liquid-glass preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/ios26-liquid-glass.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ios26-liquid-glass.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Light Leak"
 description: "Shader transition with cinematic light leak overlay"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/light-leak.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/light-leak.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="light-leak preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/light-leak.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/light-leak.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Liquid Glass Context Menu"
 description: "Frosted glass context menu panel drifting over an aurora shader background"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-context-menu.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-context-menu.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="liquid-glass-context-menu preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/liquid-glass-context-menu.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-context-menu.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Liquid Glass Media Controls"
 description: "Frosted glass media control panels spreading over an aurora shader background"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-media-controls.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-media-controls.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="liquid-glass-media-controls preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/liquid-glass-media-controls.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-media-controls.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Liquid Glass Notification"
 description: "Frosted glass notification cards floating over an aurora shader background"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-notification.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-notification.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="liquid-glass-notification preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/liquid-glass-notification.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-notification.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Liquid Glass Widgets"
 description: "Frosted glass stat cards, showcase panel and pill chips over an aurora shader background"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-widgets.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-widgets.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="liquid-glass-widgets preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/liquid-glass-widgets.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/liquid-glass-widgets.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Logo Outro"
 description: "Cinematic logo reveal with piece-by-piece assembly, glow bloom, tagline fade-in, and URL pill"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/logo-outro.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/logo-outro.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="logo-outro preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/logo-outro.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/logo-outro.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — BILD Style"
 description: "News-style lower third with tight-fit text boxes: white headline bar with red drop-shadow, red sub-line with white drop-shadow."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lower-third-bild.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lower-third-bild.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lower-third-bild preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lower-third-bild.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lower-third-bild.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Accent Underline"
 description: "Cardless lower third for footage overlay: name rises, an accent rule draws left-to-right, role fades in; text-shadowed for legibility"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-accent-underline.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-accent-underline.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-accent-underline preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-accent-underline.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-accent-underline.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Bold Block"
 description: "High-energy podcast lower third: solid dark block wipes in, uppercase name slams up, accent tag pops"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-bold-block.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-bold-block.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-bold-block preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-bold-block.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-bold-block.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Clean Bar"
 description: "Minimal white-card lower third for podcasts/interviews: accent tab, name + role, clip-wipe entrance"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-clean-bar.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-clean-bar.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-clean-bar preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-clean-bar.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-clean-bar.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Color Block"
 description: "High-energy lower third: bold accent-color block slides in with overshoot, condensed name + mono role"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-color-block.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-color-block.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-color-block preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-color-block.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-color-block.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Dark Card"
 description: "Charcoal card lower third for bright footage: name, drawn accent underline, role; slide-up entrance"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-dark-card.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-dark-card.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-dark-card preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-dark-card.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-dark-card.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Kicker Name"
 description: "Cardless lower third with an accent eyebrow/kicker tag, heavy name, and a drawn baseline; for footage"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-kicker-name.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-kicker-name.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-kicker-name preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-kicker-name.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-kicker-name.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Mask Reveal"
 description: "Cardless lower third: an accent sweep crosses and clip-path-reveals a heavy name, role fades up; for footage"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-mask-reveal.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-mask-reveal.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-mask-reveal preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-mask-reveal.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-mask-reveal.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Side Rule"
 description: "Cardless lower third with a vertical accent bar; condensed display name + mono role, text-shadowed for footage"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-side-rule.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-side-rule.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-side-rule preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-side-rule.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-side-rule.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Soft Pill"
 description: "Rounded white pill lower third for podcasts/interviews: status dot, name + role, scale-pop entrance"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-soft-pill.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-soft-pill.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-soft-pill preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-soft-pill.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-soft-pill.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Lower Third — Stack Bars"
 description: "Two stacked bars: a dark name bar wipes from the left, an accent role bar wipes from the right"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-stack-bars.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-stack-bars.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="lt-stack-bars preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/lt-stack-bars.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/lt-stack-bars.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "macOS Notification"
 description: "Animated macOS-style notification banner with app icon and message"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/macos-notification.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/macos-notification.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="macos-notification preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/macos-notification.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/macos-notification.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "macOS Tahoe Liquid Glass Desktop"
 description: "3D MacBook with a macOS Tahoe-style desktop, glass menu bar, Finder window, dock, and cinematic device camera move."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/macos-tahoe-liquid-glass.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/macos-tahoe-liquid-glass.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="macos-tahoe-liquid-glass preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/macos-tahoe-liquid-glass.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/macos-tahoe-liquid-glass.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Minimal Gradient Background"
 description: "Procedural soft-blob gradient backdrop in a minimalist presentation style: two radial blobs drifting over a base color, with an animatable rounded-card bar mask and optional frosted-glass mode"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-background.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-background.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-background preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-background.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-background.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Word-Sweep Highlight"
 description: "A sentence whose word-by-word emphasis is driven by a single scalar — tween it to sync the highlight with a voiceover"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-callout-highlight.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-callout-highlight.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-callout-highlight preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-callout-highlight.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-callout-highlight.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Text Clone Wall Transition"
 description: "Overlay transition: a tiled word wall covers the frame, inverts via difference blending, and clears — hard-cut the content beneath while covered"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-clone-wall-transition.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-clone-wall-transition.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-clone-wall-transition preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-clone-wall-transition.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-clone-wall-transition.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Minimal Line Graph"
 description: "One or two SVG series draw on with dots popping and value labels riding the draw front; dim baseline axis, x-labels, color-dot legend"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-line-graph.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-line-graph.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-line-graph preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-line-graph.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-line-graph.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Rounded Media Grid"
 description: "N-up rounded-corner media grid (2-up, 3-up, 4-up, 3x2, hero plus two): per-cell inside-scale framing, staggered box-in entrance, slow settle"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-placeholder-grid.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-placeholder-grid.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-placeholder-grid preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-placeholder-grid.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-placeholder-grid.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Count-Up Stat Card"
 description: "Big-numeral statistic with count-up, label, thin progress track filling to value/max, and caption; light and dark schemes"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-progress-stat.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-progress-stat.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-progress-stat preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-progress-stat.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-progress-stat.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Specs Checklist"
 description: "Left-aligned specs/traits checklist over footage or a board: rows slide in staggered with an accent underline sweep; light and dark schemes"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-specs-list.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-specs-list.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="mk-specs-list preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/mk-specs-list.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/mk-specs-list.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "News Ticker"
 description: "Premium broadcast-style lower-third ticker with live label, headline ribbon, and scrolling news crawl."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/news-ticker.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/news-ticker.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="news-ticker preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/news-ticker.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/news-ticker.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "North Korea Locked Down"
 description: "Realistic map zoom into North Korea with a red scribble circle, locked-down pop-up label, and reddish editorial wash."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/north-korea-locked-down.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/north-korea-locked-down.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="north-korea-locked-down preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/north-korea-locked-down.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/north-korea-locked-down.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "NYC Paris Flight"
 description: "Apple-style realistic map animation with a plane flying from New York to Paris, marker circle, landing pop, and sound effects."
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/nyc-paris-flight.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/nyc-paris-flight.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="nyc-paris-flight preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/nyc-paris-flight.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/nyc-paris-flight.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Organic Light Leak Overlay"
 description: "Finite CSS light-leak overlay for memory beats and motivated transitions"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/organic-light-leak-overlay.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/organic-light-leak-overlay.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="organic-light-leak-overlay preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/organic-light-leak-overlay.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/organic-light-leak-overlay.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Reddit Post Card"
 description: "Animated Reddit post card overlay with upvotes and comments"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/reddit-post.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/reddit-post.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="reddit-post preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/reddit-post.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/reddit-post.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Ridged Burn"
 description: "Shader transition with ridged turbulence burn effect"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ridged-burn.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ridged-burn.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="ridged-burn preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/ridged-burn.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ridged-burn.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Ripple Waves"
 description: "Shader transition with concentric ripple wave distortion"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ripple-waves.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ripple-waves.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="ripple-waves preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/ripple-waves.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/ripple-waves.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "SDF Iris"
 description: "Shader transition with signed distance field iris reveal"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/sdf-iris.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/sdf-iris.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="sdf-iris preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/sdf-iris.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/sdf-iris.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Spain Map"
 description: "Animated Spain choropleth by autonomous community with staggered reveals and gradient legend — D3 conic conformal projection"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/spain-map.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/spain-map.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="spain-map preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/spain-map.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/spain-map.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Spotify Now Playing"
 description: "Animated Spotify now-playing card with album art and progress bar"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/spotify-card.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/spotify-card.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="spotify-card preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/spotify-card.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/spotify-card.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Swirl Vortex"
 description: "Shader transition with swirling vortex distortion"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/swirl-vortex.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/swirl-vortex.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="swirl-vortex preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/swirl-vortex.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/swirl-vortex.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Thermal Distortion"
 description: "Shader transition with heat haze thermal distortion"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/thermal-distortion.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/thermal-distortion.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="thermal-distortion preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/thermal-distortion.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/thermal-distortion.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "TikTok Follow"
 description: "Animated TikTok follow overlay with profile card and follow button"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/tiktok-follow.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/tiktok-follow.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="tiktok-follow preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/tiktok-follow.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/tiktok-follow.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "3D Transitions"
 description: "Showcase of 3D perspective flip and rotate transitions"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-3d.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-3d.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="transitions-3d preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/transitions-3d.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-3d.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Blur Transitions"
 description: "Showcase of blur-based transitions between scenes"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-blur.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-blur.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="transitions-blur preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/transitions-blur.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-blur.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
@@ -3,7 +3,12 @@ title: "Cover Transitions"
 description: "Showcase of cover/uncover slide transitions"
 ---
-<video className="w-full aspect-video rounded-xl object-cover bg-zinc-100 dark:bg-zinc-800" src="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-cover.mp4" poster="https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-cover.png" autoPlay muted loop playsInline />
+<iframe
  className="w-full aspect-video rounded-xl border-0 bg-zinc-100 dark:bg-zinc-800"
  title="transitions-cover preview"
  loading="lazy"
  srcDoc={`<!doctype html><html><head><meta charset="utf-8"><style>html,body{margin:0;height:100%;overflow:hidden;background:transparent}hyperframes-player{display:block;width:100%;height:100%}</style><script src="https://cdn.jsdelivr.net/npm/@hyperframes/player@0.7/dist/hyperframes-player.global.js"><\/script></head><body><script>fetch("/public/catalog/blocks/transitions-cover.json").then(function(r){return r.json()}).then(function(d){var p=document.createElement("hyperframes-player");p.setAttribute("srcdoc",d.html);p.setAttribute("controls","");p.setAttribute("autoplay","");p.setAttribute("loop","");p.setAttribute("muted","");p.setAttribute("poster","https://static.heygen.ai/hyperframes-oss/docs/images/catalog/blocks/transitions-cover.png");document.body.appendChild(p)});<\/script></body></html>`}
 />
 ## Install
--- a/Show More
+++ b/Show More