# Hero Rotate

> A studio hero whose headline changes one word at a time: the next word rolls up into place while a matching picture opens over the last one, in the same stroke. A ring around the pause button shows the time left.

Hero · hero, section, landing, entrance, rotating-text, slideshow, image · HTML, CSS, vanilla JS · no dependencies · updated 2026-10-25
Demo: https://kodza.dev/components/hero-rotate/

## Files

The code below, served as files: byte for byte what the Kodza site copies (the CSS includes its theme guard).

- [`kodza-hero-rotate.css`](https://kodza.dev/registry/hero-rotate/kodza-hero-rotate.css) · 21.7 KB
- [`kodza-hero-rotate.js`](https://kodza.dev/registry/hero-rotate/kodza-hero-rotate.js) · 14.0 KB
- [`kodza-hero-rotate.html`](https://kodza.dev/registry/hero-rotate/kodza-hero-rotate.html) · 3.2 KB · the markup, to adapt and paste into your page

**Can you run shell commands? Download the CSS and the JS, don't retype them.** Retyping costs thousands of tokens and can drop or change lines of the CSS. Put the files where your stack expects them (Use it says where: change the `-o` paths):

```bash
curl -fsSL --create-dirs -o kodza/kodza-hero-rotate.css https://kodza.dev/registry/hero-rotate/kodza-hero-rotate.css
curl -fsSL --create-dirs -o kodza/kodza-hero-rotate.js https://kodza.dev/registry/hero-rotate/kodza-hero-rotate.js
```

Then load the files from your page as Use it shows, instead of pasting the content. The HTML is the part you adapt (text, links, modifiers): paste it from the Code section. Copy the CSS and the JS from the Code section only if you can't run commands, exactly as they are. (Windows PowerShell: `curl.exe`.)

## API

- Root: `.kodza-hero-rotate`
- Variables (set them on the root element itself: it declares its own defaults):
  - `--kz-hero-rotate-ink: #0a0a0a`
  - `--kz-hero-rotate-paper: #f2f2f0`
  - `--kz-hero-rotate-dim: rgba(10, 10, 10, 0.62)`
  - `--kz-hero-rotate-faint: rgba(10, 10, 10, 0.6)`
  - `--kz-hero-rotate-soft: rgba(10, 10, 10, 0.07)`
  - `--kz-hero-rotate-track: rgba(10, 10, 10, 0.14)`
  - `--kz-hero-rotate-bg: transparent`
  - `--kz-hero-rotate-width: 1240px`
  - `--kz-hero-rotate-gap: clamp(32px, 5vw, 80px)`
  - `--kz-hero-rotate-pad-y: clamp(72px, 9vw, 140px)`
  - `--kz-hero-rotate-gutter: clamp(16px, 4vw, 40px)`
  - `--kz-hero-rotate-radius: 16px`
  - `--kz-hero-rotate-ratio: 3 / 2`
  - `--kz-hero-rotate-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace`
  - `--kz-hero-rotate-ease: cubic-bezier(0.22, 1, 0.36, 1)`
- Attributes:
  - `data-interval` (e.g. `3600`)
- Lifecycle: `kodza:init` / `kodza:destroy` on `document`, with `{ detail: { root } }` to target a container.

## Keyboard

What each key does, by where the focus is. Keep it working when you adapt the HTML: same elements, same classes.

- On the pause button (focus in `.kodza-hero-rotate__pause`):
  - `Enter` / `Space`: Pauses the words and pictures, or starts them again

## Dark mode

The values Kodza uses on a dark background (`#0a0a0a`). For a page that follows the system theme, add them after the component's CSS:

```css
@media (prefers-color-scheme: dark) {
  .kodza-hero-rotate {
    --kz-hero-rotate-ink: #f2f2f0;
    --kz-hero-rotate-paper: #0a0a0a;
    --kz-hero-rotate-dim: rgba(242, 242, 240, 0.64);
    --kz-hero-rotate-faint: rgba(242, 242, 240, 0.6);
    --kz-hero-rotate-soft: rgba(242, 242, 240, 0.1);
    --kz-hero-rotate-track: rgba(242, 242, 240, 0.18);
  }
}
```

A site with its own theme switch puts the same rules under its dark selector instead (`[data-theme="dark"] .kodza-hero-rotate { … }`); a single dark section, under that section's class.

Its images have dark versions next to them (`kz-steps-1400.webp` → `kz-steps-dark-1400.webp`). To swap them on a dark page: `<picture><source media="(prefers-color-scheme: dark)" srcset="…-dark-….webp"><img …></picture>`.

## Use it

### Plain HTML page

- CSS: `kodza/kodza-hero-rotate.css` next to the page (the Files commands as they are), linked in `<head>`: `<link rel="stylesheet" href="kodza/kodza-hero-rotate.css">`. Without a shell, paste it in a `<style>` in `<head>` instead. It only touches `kodza-` classes.
- HTML: where the component goes. Paste it as many times as you need: instances never interfere.
- JS: `kodza/kodza-hero-rotate.js`, loaded with `<script src="kodza/kodza-hero-rotate.js" defer></script>` in `<head>`. Without a shell, paste it in a `<script>` before `</body>` (or in `<head>`: it waits for the page). One copy per page, whatever the number of instances.
- Restyle with the `--kz-…` variables, set on the component's root element itself (the root declares its own defaults, so a value on an ancestor is ignored), and with the modifiers / attributes listed under API.
- Font: it takes the page's own. The Kodza look is Geist: `<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap">`.
- Content added later (AJAX navigation, a SPA route, a builder preview): start it with `document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: container } }))`; before removing it, the same call with `'kodza:destroy'` stops it and puts the original markup back.

### Claude artifact (claude.ai)

- Paste the CSS in a `<style>` and the JS in a `<script>` at the end, in the artifact itself: it loads stylesheets only from Google Fonts and scripts only from a few CDNs, so no `<link>` or `<script src>` to Kodza.
- Writing the artifact file with a shell? Insert the downloaded files (Files) with a command instead of retyping them: a line `KODZA-CSS` alone inside the `<style>`, `KODZA-JS` inside the `<script>`, then `sed -e '/^KODZA-CSS$/{r kodza/kodza-hero-rotate.css' -e 'd' -e '}' -e '/^KODZA-JS$/{r kodza/kodza-hero-rotate.js' -e 'd' -e '}' page.html > artifact.html`.
- Font: load Geist from Google Fonts (allowed): `<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Geist:wght@400;500;600;700&family=Geist+Mono:wght@400;500&display=swap">`.
- Images: the artifact blocks every other host, `kodza.dev` included, without an error. Embed each one as a `data:` URI, with a command if you can run one (`curl -s <url> | base64`; the 1400 px files weigh 10 to 30 KB), never by typing base64 out. If you can't run commands, keep the `<img>` with its `width` and `height`, and tell the user the picture stays blank inside the artifact.
- Dark mode: the viewer sets `data-theme="dark"` or `"light"` on `<html>`, or nothing when it follows the system. Write the Dark mode rules twice: inside `@media (prefers-color-scheme: dark)` with `:root:not([data-theme="light"])` in front of each selector, and with `:root[data-theme="dark"]` in front of each selector.

### WordPress

- HTML: a **Custom HTML** block (or a pattern / template part). WordPress keeps this markup as it is only for users allowed to post unfiltered HTML (Administrators; Super Admins on multisite): for anyone else it strips tags such as `<svg>`, `<input>` or `<dialog>`, so add it from the theme (a pattern or template part) instead.
- This one spans the page: a block theme keeps a Custom HTML block to the width of the text column, so put it inside a **Group** block set to **Full width**, with **Inner blocks use content width** turned off.
- CSS and JS: the downloaded files go in the theme, under `wp-content/themes/<your-theme>/kodza/` (the child theme if there is one), enqueued from its functions.php (or a code-snippets plugin):
  ```php
  add_action('wp_enqueue_scripts', function () {
    $dir = get_stylesheet_directory() . '/kodza/';
    $uri = get_stylesheet_directory_uri() . '/kodza/';
    wp_enqueue_style('kodza-hero-rotate', $uri . 'kodza-hero-rotate.css', [], filemtime($dir . 'kodza-hero-rotate.css'));
    wp_enqueue_script('kodza-hero-rotate', $uri . 'kodza-hero-rotate.js', [], filemtime($dir . 'kodza-hero-rotate.js'), true);
  });
  ```
  Scoped to `kodza-` classes, the CSS never touches the theme. One copy of the JS, whatever the number of blocks.
- No access to the theme files? The CSS can also go, as it is, in **Appearance → Customize → Additional CSS** (classic theme) or **Styles → Additional CSS** in the Site Editor (block theme).
- Theme with AJAX page transitions: fire `kodza:init` on the new content after each swap (and `kodza:destroy` on the old one).
- Performance plugin (WP Rocket, LiteSpeed Cache, Perfmatters…) with **Delay JavaScript execution** turned on: add `kodza` to the scripts it must not delay. Otherwise the component waits for the visitor's first scroll, tap or mouse move, and that first click can be lost.
- Colours: it takes the colour of the text around it (or keeps its own monochrome): nothing to point at the theme.
- WordPress turns straight quotes and `--` into typographic ones in the text of a Custom HTML block (not inside `<code>` or `<pre>`).

#### With Elementor

- HTML: an **HTML** widget (Elementor shows it to administrators only). It keeps the code exactly as pasted, straight quotes included.
- This one spans the page: give the widget its own container, **Content Width: Full Width**, padding 0.
- CSS and JS: as above. Elementor's Site Settings → Theme Style styles every button, field, link and image of the page, components included; the theme guard at the end of the CSS keeps the component's buttons, fields and link colours as they are.
- The Elementor editor redraws each widget after the page has loaded: without the script below, the component stays still in the editor preview (the published page works). Add it once per site, in the footer like the component's script (`kodza/elementor-editor.js`, or a code-snippets plugin):

```js
// Kodza in the Elementor editor: the editor redraws each HTML widget after the page has loaded.
// Start Kodza in what it draws, stop it in what it replaces or removes. Once per site.
window.addEventListener('elementor/frontend/init', () => {
  if (!elementorFrontend.isEditMode()) return;
  class KodzaWidget extends elementorModules.frontend.handlers.Base {
    onInit() {
      super.onInit();
      this.kodza = [...this.$element[0].children];
      document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: this.$element[0] } }));
    }
    onDestroy() {
      super.onDestroy();
      this.kodza.forEach((root) => document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } })));
    }
  }
  elementorFrontend.elementsHandler.attachHandler('html', KodzaWidget);
});
```

- No child theme: everything can go in the HTML widget instead, `<style>` with the CSS, the HTML, then `<script>` with the JS. It works on the page and in the editor without the script above.

### Shopify

- Files: `assets/kodza-hero-rotate.css` and `assets/kodza-hero-rotate.js` (the Files commands with `-o assets/…`).
- In the section: `{{ 'kodza-hero-rotate.css' | asset_url | stylesheet_tag }}` and `<script src="{{ 'kodza-hero-rotate.js' | asset_url }}" defer></script>`, then the HTML.
- The theme editor re-renders sections: restart them with
  `document.addEventListener('shopify:section:load', (e) => document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root: e.target } })));`
  and the same with `shopify:section:unload` → `kodza:destroy`.

### React / Next.js

- Files, side by side (e.g. in `components/kodza/`): `HeroRotate.tsx` (below), the CSS block under Code saved as `hero-rotate.css` and the JS block as `hero-rotate.js`, both as they are. The HTML block is already inside the component: skip it.
- Use it: `import { HeroRotate } from '@/components/kodza/HeroRotate';` then `<HeroRotate />`. Props: `interval` (`data-interval`: "3600"), `vars` (the `--kz-…` variables listed under API, e.g. `vars={{ '--kz-hero-rotate-ink': … }}`), `className`, `style` and the other props of its `<section>` (`onClick`, `aria-…`).
- Next.js App Router: it is a Client Component already (`'use client'`). Pages Router: Next.js takes global CSS only in `pages/_app`, so move the `import './hero-rotate.css'` line there.
- Safe under StrictMode, client-side navigation and prop changes: when a prop changes, the `key` gives React a fresh element, `kodza:destroy` stops the script on the old one and `kodza:init` starts it on the new one.

```tsx
'use client';
// Kodza — Hero Rotate, for React. From https://kodza.dev/components/hero-rotate/
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Next to this file: hero-rotate.css and hero-rotate.js, the component's CSS and JS from Kodza, as they are.
// Yours to edit: the markup is plain JSX below.
// The script changes this markup once React has rendered it (it adds layers, splits text, moves
// nodes), so React must not patch it afterwards. When a prop changes, the key gives React a fresh
// element: kodza:destroy stops the script on the old one, kodza:init starts it on the new one.
import { useRef, useEffect, type ComponentPropsWithoutRef, type ComponentRef, type CSSProperties } from 'react';
import './hero-rotate.css';

export type HeroRotateProps = Omit<ComponentPropsWithoutRef<'section'>, "children" | "vars" | "interval"> & {
  /** data-interval on the root (default: 3600) */
  interval?: "3600";
  /** Settings, as CSS variables on the root */
  vars?: {
    /** default: #0a0a0a */
    "--kz-hero-rotate-ink"?: string | number;
    /** default: #f2f2f0 */
    "--kz-hero-rotate-paper"?: string | number;
    /** default: rgba(10, 10, 10, 0.62) */
    "--kz-hero-rotate-dim"?: string | number;
    /** default: rgba(10, 10, 10, 0.6) */
    "--kz-hero-rotate-faint"?: string | number;
    /** default: rgba(10, 10, 10, 0.07) */
    "--kz-hero-rotate-soft"?: string | number;
    /** default: rgba(10, 10, 10, 0.14) */
    "--kz-hero-rotate-track"?: string | number;
    /** default: transparent */
    "--kz-hero-rotate-bg"?: string | number;
    /** default: 1240px */
    "--kz-hero-rotate-width"?: string | number;
    /** default: clamp(32px, 5vw, 80px) */
    "--kz-hero-rotate-gap"?: string | number;
    /** default: clamp(72px, 9vw, 140px) */
    "--kz-hero-rotate-pad-y"?: string | number;
    /** default: clamp(16px, 4vw, 40px) */
    "--kz-hero-rotate-gutter"?: string | number;
    /** default: 16px */
    "--kz-hero-rotate-radius"?: string | number;
    /** default: 3 / 2 */
    "--kz-hero-rotate-ratio"?: string | number;
    /** default: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace */
    "--kz-hero-rotate-mono"?: string | number;
    /** default: cubic-bezier(0.22, 1, 0.36, 1) */
    "--kz-hero-rotate-ease"?: string | number;
  };
  className?: string;
};

export function HeroRotate({ interval = "3600", vars, className, style, ...rest }: HeroRotateProps) {
  const ref = useRef<ComponentRef<'section'>>(null);
  const classes = ["kodza-hero-rotate", className].filter(Boolean).join(' ');
  // Everything the markup is made of: when it changes, React gets a fresh element (see the top)
  const key = JSON.stringify([classes, interval, vars, style, rest]);

  // Starts the script on this element once React has rendered it, stops it when it goes
  useEffect(() => {
    const root = ref.current;
    let live = true;
    // @ts-ignore: a plain script, no types to find
    import('./hero-rotate.js').then(() => {
      if (live) document.dispatchEvent(new CustomEvent('kodza:init', { detail: { root } }));
    });
    return () => {
      live = false;
      document.dispatchEvent(new CustomEvent('kodza:destroy', { detail: { root } }));
    };
  }, [key]);

  return (
    <section key={key} {...rest} className={classes} data-interval={interval} style={{ ...vars, ...style } as CSSProperties} ref={ref}>
      <div className="kodza-hero-rotate__inner">
        <div className="kodza-hero-rotate__head">
          <p className="kodza-hero-rotate__eyebrow">
            <span className="kodza-hero-rotate__rise">Independent studio · Le Havre, since 2019</span>
          </p>
          <h1 className="kodza-hero-rotate__title">
            <span className="kodza-hero-rotate__line">
              <span className="kodza-hero-rotate__rise">We build <span className="kodza-hero-rotate__words"> <span>sites</span> <span>stores</span> <span>apps</span> <span>docs</span> </span></span>
            </span>
            {' '}
            <span className="kodza-hero-rotate__line">
              <span className="kodza-hero-rotate__rise">that ship.</span>
            </span>
          </h1>
        </div>
        <div className="kodza-hero-rotate__body">
          <p className="kodza-hero-rotate__lead">Four people, no account managers. You talk to whoever writes the code, and it goes live when we said it would.</p>
          <div className="kodza-hero-rotate__actions">
            <a className="kodza-hero-rotate__button kodza-hero-rotate__button--ink" href="#">See the work<svg className="kodza-hero-rotate__arrow" viewBox="0 0 16 16" aria-hidden="true"> <path d="M2.5 8h10.5M9 3.5 13.5 8 9 12.5" /> </svg></a>
            {' '}
            <a className="kodza-hero-rotate__button kodza-hero-rotate__button--soft" href="#">Book a call</a>
          </div>
        </div>
        <figure className="kodza-hero-rotate__media">
          <div className="kodza-hero-rotate__frame">
            <div className="kodza-hero-rotate__slide">
              <div className="kodza-hero-rotate__curtain">
                <div className="kodza-hero-rotate__hold">
                  <img src="https://kodza.dev/media/kz-steps-1400.webp" alt="A concrete staircase climbing to the right under a flat light" width="1400" height="933" />
                </div>
              </div>
            </div>
            <div className="kodza-hero-rotate__slide">
              <div className="kodza-hero-rotate__curtain">
                <div className="kodza-hero-rotate__hold">
                  <img src="https://kodza.dev/media/kz-stack-1400.webp" alt="Concrete slabs stacked in a leaning pile" width="1400" height="1050" loading="lazy" />
                </div>
              </div>
            </div>
            <div className="kodza-hero-rotate__slide">
              <div className="kodza-hero-rotate__curtain">
                <div className="kodza-hero-rotate__hold">
                  <img src="https://kodza.dev/media/kz-float-1400.webp" alt="A concrete block floating above its own shadow" width="1400" height="933" loading="lazy" />
                </div>
              </div>
            </div>
            <div className="kodza-hero-rotate__slide">
              <div className="kodza-hero-rotate__curtain">
                <div className="kodza-hero-rotate__hold">
                  <img src="https://kodza.dev/media/kz-arch-1400.webp" alt="A concrete wall with a round-topped opening, sunlight pouring through it" width="1400" height="1400" loading="lazy" />
                </div>
              </div>
            </div>
          </div>
          <figcaption className="kodza-hero-rotate__caption">
            <span className="kodza-hero-rotate__count"><span className="kodza-hero-rotate__index"> <span>01</span> </span> / 04</span>
            {' '}
            <button className="kodza-hero-rotate__pause" type="button" aria-pressed="false" aria-label="Pause the words">
              <svg className="kodza-hero-rotate__ring" viewBox="0 0 36 36" aria-hidden="true">
                <circle cx="18" cy="18" r="17" />
                <circle className="kodza-hero-rotate__progress" cx="18" cy="18" r="17" pathLength="100" />
              </svg>
              <svg className="kodza-hero-rotate__icon" viewBox="0 0 16 16" aria-hidden="true">
                <path className="kodza-hero-rotate__bars" d="M5.5 4v8M10.5 4v8" />
                <path className="kodza-hero-rotate__play" d="M5.5 3.8v8.4L12 8z" />
              </svg>
            </button>
          </figcaption>
        </figure>
      </div>
    </section>
  );
}
```

## Code

```html
<section class="kodza-hero-rotate" data-interval="3600">
  <div class="kodza-hero-rotate__inner">
    <div class="kodza-hero-rotate__head">
      <p class="kodza-hero-rotate__eyebrow"><span class="kodza-hero-rotate__rise">Independent studio · Le Havre, since 2019</span></p>
      <h1 class="kodza-hero-rotate__title"><span class="kodza-hero-rotate__line"><span class="kodza-hero-rotate__rise">We build <span class="kodza-hero-rotate__words"><span>sites</span><span>stores</span><span>apps</span><span>docs</span></span></span></span> <span class="kodza-hero-rotate__line"><span class="kodza-hero-rotate__rise">that ship.</span></span></h1>
    </div>
    <div class="kodza-hero-rotate__body">
      <p class="kodza-hero-rotate__lead">Four people, no account managers. You talk to whoever writes the code, and it goes live when we said it would.</p>
      <div class="kodza-hero-rotate__actions">
        <a class="kodza-hero-rotate__button kodza-hero-rotate__button--ink" href="#">See the work<svg class="kodza-hero-rotate__arrow" viewBox="0 0 16 16" aria-hidden="true"><path d="M2.5 8h10.5M9 3.5 13.5 8 9 12.5" /></svg></a>
        <a class="kodza-hero-rotate__button kodza-hero-rotate__button--soft" href="#">Book a call</a>
      </div>
    </div>
    <figure class="kodza-hero-rotate__media">
      <div class="kodza-hero-rotate__frame">
        <div class="kodza-hero-rotate__slide"><div class="kodza-hero-rotate__curtain"><div class="kodza-hero-rotate__hold"><img src="https://kodza.dev/media/kz-steps-1400.webp" alt="A concrete staircase climbing to the right under a flat light" width="1400" height="933" /></div></div></div>
        <div class="kodza-hero-rotate__slide"><div class="kodza-hero-rotate__curtain"><div class="kodza-hero-rotate__hold"><img src="https://kodza.dev/media/kz-stack-1400.webp" alt="Concrete slabs stacked in a leaning pile" width="1400" height="1050" loading="lazy" /></div></div></div>
        <div class="kodza-hero-rotate__slide"><div class="kodza-hero-rotate__curtain"><div class="kodza-hero-rotate__hold"><img src="https://kodza.dev/media/kz-float-1400.webp" alt="A concrete block floating above its own shadow" width="1400" height="933" loading="lazy" /></div></div></div>
        <div class="kodza-hero-rotate__slide"><div class="kodza-hero-rotate__curtain"><div class="kodza-hero-rotate__hold"><img src="https://kodza.dev/media/kz-arch-1400.webp" alt="A concrete wall with a round-topped opening, sunlight pouring through it" width="1400" height="1400" loading="lazy" /></div></div></div>
      </div>
      <figcaption class="kodza-hero-rotate__caption">
        <span class="kodza-hero-rotate__count"><span class="kodza-hero-rotate__index"><span>01</span></span> / 04</span>
        <button class="kodza-hero-rotate__pause" type="button" aria-pressed="false" aria-label="Pause the words"><svg class="kodza-hero-rotate__ring" viewBox="0 0 36 36" aria-hidden="true"><circle cx="18" cy="18" r="17" /><circle class="kodza-hero-rotate__progress" cx="18" cy="18" r="17" pathLength="100" /></svg><svg class="kodza-hero-rotate__icon" viewBox="0 0 16 16" aria-hidden="true"><path class="kodza-hero-rotate__bars" d="M5.5 4v8M10.5 4v8" /><path class="kodza-hero-rotate__play" d="M5.5 3.8v8.4L12 8z" /></svg></button>
      </figcaption>
    </figure>
  </div>
</section>
```

```css
/* Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license */
/* Kodza — Hero Rotate
   A studio hero whose headline keeps changing one word: the next word rolls up into place as the
   old one leaves, and the picture beside it opens from the top edge in the same stroke, one
   picture per word. A ring around the pause button shows the time left; it waits while the
   picture is hovered, the hero holds the focus or is out of view.
   Everything is tuned with the --kz-hero-rotate-* variables (and data-interval, in ms). */
.kodza-hero-rotate {
  --kz-hero-rotate-ink: #0a0a0a;
  --kz-hero-rotate-paper: #f2f2f0;
  --kz-hero-rotate-dim: rgba(10, 10, 10, 0.62);
  --kz-hero-rotate-faint: rgba(10, 10, 10, 0.6);
  --kz-hero-rotate-soft: rgba(10, 10, 10, 0.07);
  --kz-hero-rotate-track: rgba(10, 10, 10, 0.14);
  --kz-hero-rotate-bg: transparent;
  --kz-hero-rotate-width: 1240px;
  --kz-hero-rotate-gap: clamp(32px, 5vw, 80px);
  --kz-hero-rotate-pad-y: clamp(72px, 9vw, 140px);
  --kz-hero-rotate-gutter: clamp(16px, 4vw, 40px);
  --kz-hero-rotate-radius: 16px;
  --kz-hero-rotate-ratio: 3 / 2;
  --kz-hero-rotate-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --kz-hero-rotate-ease: cubic-bezier(0.22, 1, 0.36, 1);

  container: kodza-hero-rotate / inline-size;
  box-sizing: border-box;
  width: 100%;
  padding-block: var(--kz-hero-rotate-pad-y);
  padding-left: max(var(--kz-hero-rotate-gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--kz-hero-rotate-gutter), env(safe-area-inset-right, 0px));
  background: var(--kz-hero-rotate-bg);
  color: var(--kz-hero-rotate-ink);
}

/* The headline across the top, then the words on the left and the picture on the right */
.kodza-hero-rotate__inner {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  grid-template-areas:
    "head head"
    "body media";
  column-gap: var(--kz-hero-rotate-gap);
  row-gap: clamp(28px, 3.6vw, 52px);
  max-width: var(--kz-hero-rotate-width);
  margin: 0 auto;
}

.kodza-hero-rotate__head {
  grid-area: head;
  min-width: 0;
}

.kodza-hero-rotate__body {
  grid-area: body;
  min-width: 0;
}

.kodza-hero-rotate__eyebrow {
  margin: 0 0 22px;
  overflow: hidden;
  font-family: var(--kz-hero-rotate-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--kz-hero-rotate-faint);
}

.kodza-hero-rotate__title {
  margin: 0;
  /* Bounded by the container too, so the longest word keeps its line on a phone */
  font-size: min(clamp(42px, 8vw, 120px), 12.4cqi);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--kz-hero-rotate-ink);
}

/* Each line is its own mask: the words rise from behind its bottom edge */
.kodza-hero-rotate__line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.08em;
  margin-bottom: -0.08em;
}

.kodza-hero-rotate__rise {
  display: block;
}

/* The changing word: a window as tall as its letters, clipped without leaving the line */
.kodza-hero-rotate__words {
  display: inline-grid;
  overflow: clip;
  padding-block: 0.08em 0.14em;
  margin-block: -0.08em -0.14em;
  line-height: 1;
  vertical-align: baseline;
  white-space: nowrap;
}

.kodza-hero-rotate__words > span {
  grid-area: 1 / 1;
  justify-self: start;
}

/* Without the script, the first word alone */
.kodza-hero-rotate:not(.is-live) .kodza-hero-rotate__words > span + span {
  display: none;
}

.kodza-hero-rotate__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.kodza-hero-rotate__lead {
  max-width: 34ch;
  margin: 0 0 36px;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.55;
  color: var(--kz-hero-rotate-dim);
  text-wrap: pretty;
}

.kodza-hero-rotate__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.kodza-hero-rotate__button {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}

.kodza-hero-rotate__button:focus-visible,
.kodza-hero-rotate__pause:focus-visible {
  outline: 2px solid var(--kz-hero-rotate-ink);
  outline-offset: 3px;
}

/* Solid: the arrow steps forward on hover */
.kodza-hero-rotate__button--ink {
  background: var(--kz-hero-rotate-ink);
  color: var(--kz-hero-rotate-paper);
}

.kodza-hero-rotate__arrow {
  flex: none;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s var(--kz-hero-rotate-ease);
}

/* Soft: ink rises from the bottom edge on hover */
.kodza-hero-rotate__button--soft {
  background: var(--kz-hero-rotate-soft);
  color: var(--kz-hero-rotate-ink);
  transition: color 0.4s var(--kz-hero-rotate-ease);
}

.kodza-hero-rotate__button--soft::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--kz-hero-rotate-ink);
  transform: translateY(101%);
  transition: transform 0.4s var(--kz-hero-rotate-ease);
}

@media (hover: hover) {
  .kodza-hero-rotate__button--ink:hover .kodza-hero-rotate__arrow {
    transform: translateX(4px);
  }

  .kodza-hero-rotate__button--soft:hover {
    color: var(--kz-hero-rotate-paper);
  }

  .kodza-hero-rotate__button--soft:hover::before {
    transform: none;
  }
}

.kodza-hero-rotate__media {
  grid-area: media;
  min-width: 0;
  margin: 0;
}

/* The pictures sit on top of each other; the next one opens over the last */
.kodza-hero-rotate__frame {
  position: relative;
  isolation: isolate;
  max-width: 100%;
  aspect-ratio: var(--kz-hero-rotate-ratio);
  overflow: hidden;
  border-radius: var(--kz-hero-rotate-radius);
}

.kodza-hero-rotate__slide {
  position: absolute;
  inset: 0;
}

.kodza-hero-rotate__slide + .kodza-hero-rotate__slide {
  visibility: hidden;
}

.kodza-hero-rotate.is-live .kodza-hero-rotate__slide {
  visibility: hidden;
}

.kodza-hero-rotate.is-live .kodza-hero-rotate__slide.is-current,
.kodza-hero-rotate.is-live .kodza-hero-rotate__slide.is-leaving {
  visibility: visible;
}

.kodza-hero-rotate.is-live .kodza-hero-rotate__slide.is-current {
  z-index: 1;
}

/* The curtain: the middle layer slides down from above while the inner one slides up into
   place, so the picture is uncovered from the top edge down and never moves itself */
.kodza-hero-rotate__curtain,
.kodza-hero-rotate__hold {
  height: 100%;
}

.kodza-hero-rotate__curtain {
  overflow: hidden;
}

.kodza-hero-rotate__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Under the picture: which one it is, and the pause button with the time left around it */
.kodza-hero-rotate__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  font-family: var(--kz-hero-rotate-mono);
  font-size: 12.5px;
  line-height: 16px;
  color: var(--kz-hero-rotate-faint);
}

.kodza-hero-rotate__count {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.kodza-hero-rotate__index {
  display: inline-grid;
  overflow: clip;
  vertical-align: top;
}

.kodza-hero-rotate__index > span {
  grid-area: 1 / 1;
}

.kodza-hero-rotate__pause {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--kz-hero-rotate-ink);
  cursor: pointer;
}

/* Nothing to pause until the words turn */
.kodza-hero-rotate:not(.is-live) .kodza-hero-rotate__pause {
  visibility: hidden;
}

.kodza-hero-rotate__ring,
.kodza-hero-rotate__icon {
  grid-area: 1 / 1;
}

.kodza-hero-rotate__ring {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: var(--kz-hero-rotate-track);
  stroke-width: 1.5;
  transform: rotate(-90deg);
}

.kodza-hero-rotate__progress {
  stroke: var(--kz-hero-rotate-ink);
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
}

.kodza-hero-rotate__icon {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kodza-hero-rotate__play {
  fill: currentColor;
  stroke-width: 1.2;
  opacity: 0;
  transform: scale(0.6);
  transform-origin: 50% 50%;
  transition: opacity 0.2s, transform 0.25s var(--kz-hero-rotate-ease);
}

.kodza-hero-rotate__bars {
  transform-origin: 50% 50%;
  transition: opacity 0.2s, transform 0.25s var(--kz-hero-rotate-ease);
}

.kodza-hero-rotate__pause[aria-pressed="true"] .kodza-hero-rotate__bars {
  opacity: 0;
  transform: scale(0.6);
}

.kodza-hero-rotate__pause[aria-pressed="true"] .kodza-hero-rotate__play {
  opacity: 1;
  transform: none;
}

/* Waiting for its entrance: the script sets is-shown and plays the motion in the same frame */
@media (prefers-reduced-motion: no-preference) {
  .kodza-hero-rotate.is-ready:not(.is-shown) .kodza-hero-rotate__rise {
    transform: translateY(105%);
  }

  .kodza-hero-rotate.is-ready:not(.is-shown) .kodza-hero-rotate__curtain {
    transform: translateY(-100%);
  }

  .kodza-hero-rotate.is-ready:not(.is-shown) .kodza-hero-rotate__hold {
    transform: translateY(100%);
  }

  .kodza-hero-rotate.is-ready:not(.is-shown) .kodza-hero-rotate__lead,
  .kodza-hero-rotate.is-ready:not(.is-shown) .kodza-hero-rotate__actions,
  .kodza-hero-rotate.is-ready:not(.is-shown) .kodza-hero-rotate__caption {
    opacity: 0;
    transform: translateY(20px);
  }
}

/* One column: the picture goes under the words and the buttons share the row */
@container kodza-hero-rotate (max-width: 700px) {
  .kodza-hero-rotate__inner {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "head"
      "body"
      "media";
  }

  .kodza-hero-rotate__button {
    flex: 1 1 auto;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kodza-hero-rotate *,
  .kodza-hero-rotate *::before,
  .kodza-hero-rotate *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* kodza-guard b91d7ef6ec23 — generated by Kodza, do not edit.
   Theme guard: keeps a site's own CSS (WordPress themes, Bootstrap, CSS resets…) off this
   component. :not(#_) is always true and weighs as much as an id, so these lines win over
   theme rules made of classes and tags. Customise the component through its --kz-* variables. */

/* What the browser gives, where the component sets it only in some states: at the lowest weight, so its own rules below put it back */

:where(.kodza-hero-rotate__eyebrow):not(#_),
:where(.kodza-hero-rotate__title):not(#_),
:where(.kodza-hero-rotate__lead):not(#_),
:where(.kodza-hero-rotate__media):not(#_),
:where(.kodza-hero-rotate__caption):not(#_),
:where(.kodza-hero-rotate__ring):not(#_),
:where(.kodza-hero-rotate__icon):not(#_),
:where(.kodza-hero-rotate__hold img:where(:not([class*="kodza-"]))):not(#_) {
  transition-duration: revert;
}

:where(.kodza-hero-rotate__button):not(#_) {
  outline: revert;
  transition: revert;
  outline-offset: revert;
}

:where(.kodza-hero-rotate__pause):not(#_) {
  outline: revert;
  outline-offset: revert;
  transition-duration: revert;
}

/* What the browser gives, on everything the component leaves to it */

.kodza-hero-rotate__inner:not(#_),
.kodza-hero-rotate__head:not(#_),
.kodza-hero-rotate__rise:not(#_),
.kodza-hero-rotate__line:not(#_),
.kodza-hero-rotate__words:not(#_),
.kodza-hero-rotate__word:not(#_),
.kodza-hero-rotate__sr:not(#_),
.kodza-hero-rotate__body:not(#_),
.kodza-hero-rotate__actions:not(#_),
.kodza-hero-rotate__frame:not(#_),
.kodza-hero-rotate__slide:not(#_),
.kodza-hero-rotate__curtain:not(#_),
.kodza-hero-rotate__hold:not(#_),
.kodza-hero-rotate__count:not(#_),
.kodza-hero-rotate__index:not(#_),
.kodza-hero-rotate__progress:not(#_),
.kodza-hero-rotate__bars:not(#_),
.kodza-hero-rotate__play:not(#_),
.kodza-hero-rotate__index span:where(:not([class*="kodza-"])):not(#_) {
  box-sizing: revert;
}

.kodza-hero-rotate__eyebrow:not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-style: revert;
  line-height: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
}

.kodza-hero-rotate__title:not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-family: revert;
  font-style: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
}

.kodza-hero-rotate__lead:not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-height: revert;
  font-family: revert;
  font-weight: revert;
  font-style: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
}

.kodza-hero-rotate__button:not(#_) {
  margin: revert;
  list-style: revert;
  float: revert;
  box-shadow: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-style: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-hero-rotate__arrow:not(#_) {
  border: revert;
  margin: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
}

.kodza-hero-rotate__media:not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
}

.kodza-hero-rotate__caption:not(#_) {
  border: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  margin-right: revert;
  margin-bottom: revert;
  margin-left: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-weight: revert;
  font-style: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
}

.kodza-hero-rotate__pause:not(#_) {
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  box-shadow: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
  white-space: revert;
  min-height: revert;
}

.kodza-hero-rotate__ring:not(#_),
.kodza-hero-rotate__icon:not(#_),
.kodza-hero-rotate__hold img:where(:not([class*="kodza-"])):not(#_) {
  border: revert;
  margin: revert;
  padding: revert;
  border-radius: revert;
  outline: revert;
  text-decoration: revert;
  list-style: revert;
  box-sizing: revert;
  float: revert;
  position: revert;
  background-color: revert;
  background-image: revert;
  box-shadow: revert;
  outline-offset: revert;
  appearance: revert;
  max-width: revert;
  max-height: revert;
  color: revert;
  font-family: revert;
  font-size: revert;
  font-weight: revert;
  font-style: revert;
  line-height: revert;
  letter-spacing: revert;
  text-transform: revert;
  text-underline-offset: revert;
  text-align: revert;
  text-indent: revert;
  text-shadow: revert;
  vertical-align: revert;
  transition-property: revert;
  transition-timing-function: revert;
  transition-delay: revert;
}

.kodza-hero-rotate__eyebrow:not(#_):where(:not([hidden])),
.kodza-hero-rotate__title:not(#_):where(:not([hidden])),
.kodza-hero-rotate__lead:not(#_):where(:not([hidden])),
.kodza-hero-rotate__arrow:not(#_):where(:not([hidden])),
.kodza-hero-rotate__media:not(#_):where(:not([hidden])),
.kodza-hero-rotate__ring:not(#_):where(:not([hidden])),
.kodza-hero-rotate__icon:not(#_):where(:not([hidden])) {
  display: revert;
}

.kodza-hero-rotate__eyebrow:not(#_):where([hidden]),
.kodza-hero-rotate__title:not(#_):where([hidden]),
.kodza-hero-rotate__lead:not(#_):where([hidden]),
.kodza-hero-rotate__arrow:not(#_):where([hidden]),
.kodza-hero-rotate__media:not(#_):where([hidden]),
.kodza-hero-rotate__ring:not(#_):where([hidden]),
.kodza-hero-rotate__icon:not(#_):where([hidden]) {
  display: none;
}

/* The component's own rules, one step stronger: real buttons and fields, what it sets on tags themes style (links, lists, headings, images…), and the root width (a theme may narrow it, never widen it) */

.kodza-hero-rotate__eyebrow:not(#_) {
  margin: 0 0 22px;
  font-family: var(--kz-hero-rotate-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--kz-hero-rotate-faint);
}

.kodza-hero-rotate__title:not(#_) {
  margin: 0;
  font-size: min(clamp(42px, 8vw, 120px), 12.4cqi);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--kz-hero-rotate-ink);
}

.kodza-hero-rotate__lead:not(#_) {
  max-width: 34ch;
  margin: 0 0 36px;
  font-size: clamp(17px, 1.45vw, 20px);
  line-height: 1.55;
  color: var(--kz-hero-rotate-dim);
}

.kodza-hero-rotate__button:not(#_) {
  position: relative;
  box-sizing: border-box;
  display: inline-flex;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
}

.kodza-hero-rotate__button:focus-visible:not(#_) {
  outline: 2px solid var(--kz-hero-rotate-ink);
  outline-offset: 3px;
}

.kodza-hero-rotate__pause:focus-visible:not(#_) {
  outline: 2px solid var(--kz-hero-rotate-ink);
  outline-offset: 3px;
}

.kodza-hero-rotate__button--ink:not(#_) {
  background: var(--kz-hero-rotate-ink);
  color: var(--kz-hero-rotate-paper);
}

.kodza-hero-rotate__arrow:not(#_) {
  transition: transform 0.3s var(--kz-hero-rotate-ease);
}

.kodza-hero-rotate__button--soft:not(#_) {
  background: var(--kz-hero-rotate-soft);
  color: var(--kz-hero-rotate-ink);
  transition: color 0.4s var(--kz-hero-rotate-ease);
}

@media (hover: hover) {
  .kodza-hero-rotate__button--soft:hover:not(#_) {
    color: var(--kz-hero-rotate-paper);
  }
}

.kodza-hero-rotate__media:not(#_) {
  margin: 0;
}

.kodza-hero-rotate__frame img:not(#_) {
  display: block;
}

.kodza-hero-rotate__caption:not(#_) {
  display: flex;
  margin-top: 12px;
  font-family: var(--kz-hero-rotate-mono);
  font-size: 12.5px;
  line-height: 16px;
  color: var(--kz-hero-rotate-faint);
}

.kodza-hero-rotate__pause:not(#_) {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--kz-hero-rotate-ink);
  cursor: pointer;
}

.kodza-hero-rotate:not(.is-live) .kodza-hero-rotate__pause:not(#_) {
  visibility: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .kodza-hero-rotate *:not(#_),
  .kodza-hero-rotate *:not(#_)::before,
  .kodza-hero-rotate *:not(#_)::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
```

```js
// Kodza License: free to use, client work included. Not to resell or redistribute, ported or not: https://kodza.dev/docs/#print-license
// Kodza — Hero Rotate
// Plays the Hero Split entrance once the section is in view, its picture decoded and the fonts
// in, then turns the words: the next word rolls up into place as the old one leaves through the
// top, and the matching picture opens from the top edge over the last one, with the same timing
// and curve, while the count rolls with them. The ring around the pause button fills until the next
// word; it waits while the picture is hovered, a link in the hero has the focus, the hero is out
// of view or the tab hidden. With reduced motion, the first word and picture simply stay.
// "kodza:replay" plays the entrance again from the first word.
(() => {
  const SELECTOR = '.kodza-hero-rotate';
  const reduceMotion = window.matchMedia('(prefers-reduced-motion: reduce)').matches;
  const GLIDE = 'cubic-bezier(0.6, 0, 0.1, 1)'; // slow start, long settle
  const SOFT = 'cubic-bezier(0.25, 1, 0.5, 1)';
  const TURN = 1200; // one stroke: the word, the picture, the count and the ring move together

  const decoded = (root) => Promise.all([...root.querySelectorAll('img')].slice(0, 1).map((img) => img.decode().catch(() => {})));
  const pad = (n) => String(n).padStart(2, '0');

  // One instance, with its own state: two copies on a page never interfere. Everything it
  // starts is tied to `signal` (listeners get { signal }, observers and timers stop on its
  // 'abort' event), so kodza:destroy stops it all.
  function mount(root, signal) {
    if (reduceMotion) return root.classList.add('is-shown');
    const q = (s) => root.querySelector(s);
    const slot = q('.kodza-hero-rotate__words');
    const slides = [...root.querySelectorAll('.kodza-hero-rotate__slide')];
    const words = slot ? [...slot.children].map((el) => el.textContent) : [];
    const count = q('.kodza-hero-rotate__index');
    const button = q('.kodza-hero-rotate__pause');
    const progress = q('.kodza-hero-rotate__progress');
    const interval = parseInt(root.dataset.interval, 10) || 3600;
    const turns = words.length > 1;
    let entrance = [];
    let motion = [];
    let index = 0;
    let ring = [];
    let timer = null;
    let rounds = 0;
    let started = 0;
    let visible = false;
    let hovered = false;
    let focused = false;
    let held = false;

    const stop = (list) => {
      list.forEach((a) => a.cancel());
      list.length = 0;
    };
    const animate = (list, el, keyframes, options) => {
      if (!el) return null;
      const animation = el.animate(keyframes, { easing: GLIDE, fill: 'backwards', ...options });
      list.push(animation);
      return animation;
    };

    // The word: screen readers get every word once, the turning one is for the eyes
    const make = (text) => Object.assign(document.createElement('span'), { className: 'kodza-hero-rotate__word', textContent: text });
    if (turns) {
      const sr = Object.assign(document.createElement('span'), { className: 'kodza-hero-rotate__sr', textContent: words.join(', ') });
      slot.after(sr);
      slot.setAttribute('aria-hidden', 'true');
      root.classList.add('is-live');
    }

    const roll = (text) => {
      if (!count) return;
      const old = count.lastElementChild;
      const digits = Object.assign(document.createElement('span'), { textContent: text });
      count.append(digits);
      animate(motion, old, [{ transform: 'none' }, { transform: 'translateY(-100%)' }], { duration: TURN, fill: 'forwards' })?.finished.then(() => old.remove(), () => {});
      animate(motion, digits, [{ transform: 'translateY(100%)' }, { transform: 'none' }], { duration: TURN });
    };

    // Back to the first word and picture, without motion
    const reset = () => {
      stop(motion);
      index = 0;
      if (!turns) return;
      slot.replaceChildren(make(words[0]));
      slides.forEach((slide, i) => {
        slide.classList.toggle('is-current', i === 0);
        slide.classList.remove('is-leaving');
      });
      if (count) count.replaceChildren(Object.assign(document.createElement('span'), { textContent: '01' }));
    };

    const next = async (round) => {
      const from = index;
      const to = (index + 1) % words.length;
      const coming = slides[to % slides.length];
      const leaving = slides[from % slides.length];
      // The picture is ready before anything moves, so the word never runs ahead of it
      await coming?.querySelector('img')?.decode().catch(() => {});
      if (round !== rounds) return;
      index = to;

      const old = slot.lastElementChild;
      const word = make(words[to]);
      const width = slot.offsetWidth;
      slot.append(word);
      // The two words roll up together, like a strip, while the slot eases to the new width;
      // the old word and the held width go in the same task, so the slot never flashes wider
      const sized = animate(motion, slot, [{ width: `${width}px` }, { width: `${word.offsetWidth}px` }], { duration: TURN, fill: 'forwards' });
      animate(motion, old, [{ transform: 'none' }, { transform: 'translateY(-120%)' }], { duration: TURN, fill: 'forwards' }).finished.then(() => {
        old.remove();
        sized.cancel();
      }, () => {});
      animate(motion, word, [{ transform: 'translateY(120%)' }, { transform: 'none' }], { duration: TURN });
      roll(pad(to + 1));

      if (coming && coming !== leaving) {
        leaving.classList.remove('is-current');
        leaving.classList.add('is-leaving');
        coming.classList.add('is-current');
        // The new picture opens from the top edge in the same stroke as the word; the last one
        // sinks a little under it
        const opened = animate(motion, coming.querySelector('.kodza-hero-rotate__curtain'), [{ transform: 'translateY(-100%)' }, { transform: 'none' }], { duration: TURN });
        animate(motion, coming.querySelector('.kodza-hero-rotate__hold'), [{ transform: 'translateY(100%)' }, { transform: 'none' }], { duration: TURN });
        animate(motion, coming.querySelector('img'), [{ transform: 'scale(1.2)' }, { transform: 'none' }], { duration: TURN * 1.5, easing: SOFT });
        const sink = animate(motion, leaving.querySelector('.kodza-hero-rotate__hold'), [{ transform: 'none' }, { transform: 'translateY(14%)' }], { duration: TURN, fill: 'forwards' });
        opened.finished.then(() => {
          leaving.classList.remove('is-leaving');
          sink.cancel();
        }, () => {});
      }
      // The next picture starts loading now, well before its turn
      slides[(to + 1) % slides.length]?.querySelector('img')?.decode().catch(() => {});
    };

    // The timer is the ring itself: it fills over the interval, then empties forward as the
    // word turns. It holds whenever something asks it to wait.
    const waiting = () => held || hovered || focused || !visible || document.hidden;
    const sync = () => {
      if (!timer) return;
      if (waiting()) timer.pause();
      else timer.play();
    };
    const tick = (round) => {
      const filled = progress.animate([{ strokeDashoffset: 100 }, { strokeDashoffset: 0 }], { duration: interval, easing: 'linear', fill: 'forwards' });
      timer = filled;
      sync();
      filled.finished.then(() => {
        if (round !== rounds) return;
        timer = null;
        next(round);
        const emptied = progress.animate([{ strokeDashoffset: 0 }, { strokeDashoffset: -100 }], { duration: TURN, easing: GLIDE, fill: 'forwards' });
        ring.push(filled, emptied);
        emptied.finished.then(() => {
          stop(ring);
          if (round === rounds) tick(round);
        }, () => {});
      }, () => {});
    };
    const halt = () => {
      rounds += 1;
      timer?.cancel();
      timer = null;
      stop(ring);
      clearTimeout(started);
    };

    const play = async () => {
      await decoded(root);
      if (signal.aborted) return;
      stop(entrance);
      halt();
      reset();
      root.classList.add('is-shown');
      const rise = (el, delay, duration) => animate(entrance, el, [{ transform: 'translateY(105%)' }, { transform: 'none' }], { duration, delay });
      rise(q('.kodza-hero-rotate__eyebrow .kodza-hero-rotate__rise'), 0, 1000);
      root.querySelectorAll('.kodza-hero-rotate__line .kodza-hero-rotate__rise').forEach((line, i) => rise(line, 110 + i * 125, 1170));
      // The curtain: both layers on transforms, the picture settles from a slight zoom
      const first = slides[0];
      animate(entrance, first?.querySelector('.kodza-hero-rotate__curtain'), [{ transform: 'translateY(-100%)' }, { transform: 'none' }], { duration: 1350, delay: 200 });
      animate(entrance, first?.querySelector('.kodza-hero-rotate__hold'), [{ transform: 'translateY(100%)' }, { transform: 'none' }], { duration: 1350, delay: 200 });
      animate(entrance, first?.querySelector('img'), [{ transform: 'scale(1.2)' }, { transform: 'none' }], { duration: 2000, delay: 200, easing: SOFT });
      [q('.kodza-hero-rotate__lead'), q('.kodza-hero-rotate__actions')].forEach((el, i) => {
        animate(entrance, el, [{ opacity: 0, transform: 'translateY(20px)' }, { opacity: 1, transform: 'none' }], { duration: 900, delay: 700 + i * 110, easing: SOFT });
      });
      // The faint caption is fully there halfway up: never read half-faded
      animate(entrance, q('.kodza-hero-rotate__caption'), [{ opacity: 0, transform: 'translateY(20px)' }, { opacity: 1, offset: 0.5 }, { opacity: 1, transform: 'none' }], { duration: 900, delay: 920, easing: SOFT });
      // The words start turning once the picture has opened
      const round = rounds;
      if (turns && progress) started = setTimeout(() => tick(round), 1550);
      slides[1]?.querySelector('img')?.decode().catch(() => {});
    };

    reset();
    button?.addEventListener('click', () => {
      held = !held;
      button.setAttribute('aria-pressed', String(held));
      sync();
    }, { signal });
    const media = q('.kodza-hero-rotate__frame');
    media?.addEventListener('pointerenter', (event) => {
      if (event.pointerType !== 'mouse') return;
      hovered = true;
      sync();
    }, { signal });
    media?.addEventListener('pointerleave', () => {
      hovered = false;
      sync();
    }, { signal });
    // A link reached with the keyboard holds the words; the pause button has its own say
    root.addEventListener('focusin', (event) => {
      focused = event.target !== button && event.target.matches(':focus-visible');
      sync();
    }, { signal });
    root.addEventListener('focusout', (event) => {
      if (!root.contains(event.relatedTarget)) focused = false;
      sync();
    }, { signal });
    document.addEventListener('visibilitychange', sync, { signal });

    root.addEventListener('kodza:replay', play, { signal });
    signal.addEventListener('abort', () => {
      stop(entrance);
      stop(motion);
      halt();
    });
    const seen = new IntersectionObserver(([entry]) => {
      visible = entry.isIntersecting;
      sync();
    });
    seen.observe(root);
    const io = new IntersectionObserver((entries) => {
      if (!entries.some((entry) => entry.isIntersecting)) return;
      io.disconnect();
      play();
    }, { rootMargin: '0px 0px -15% 0px' });
    signal.addEventListener('abort', () => {
      io.disconnect();
      seen.disconnect();
    });
    Promise.all([document.fonts?.ready, decoded(root)]).then(() => {
      if (!signal.aborted) io.observe(root);
    });
  }

  // Kodza lifecycle, the same in every component: `kodza:init` starts the instances inside
  // event.detail.root (the whole page by default), `kodza:destroy` stops them and puts their
  // markup back. For themes and apps that swap content without a page load. Each running root
  // keeps its markup as written under KODZA, shared by every Kodza script on the page: a Kodza
  // component inside another one is saved as written, not half-started, and stopped with it.
  const KODZA = Symbol.for('kodza');
  const instances = new WeakMap();
  const find = (scope = document) => [scope, ...scope.querySelectorAll(SELECTOR)].filter((el) => el.matches?.(SELECTOR));
  const attrsOf = (el) => [...el.attributes].map((a) => [a.name, a.value]);
  const put = (el, saved) => {
    [...el.attributes].forEach((a) => el.removeAttribute(a.name));
    saved.attrs.forEach(([name, value]) => el.setAttribute(name, value));
    el.innerHTML = saved.html;
  };
  // The markup inside a root as written: Kodza components already running in it give back their own
  const written = (root) => {
    const all = [...root.querySelectorAll('*')];
    if (!all.some((el) => el[KODZA])) return root.innerHTML;
    const copy = root.cloneNode(true);
    const twins = copy.querySelectorAll('*');
    let last = null;
    all.forEach((el, i) => {
      if (!el[KODZA] || last?.contains(el)) return;
      last = el;
      put(twins[i], el[KODZA]);
    });
    return copy.innerHTML;
  };
  const init = (scope) => find(scope).forEach((root) => {
    if (root.classList.contains('is-ready')) return; // already running, maybe from another copy of this script
    const controller = new AbortController();
    const saved = { html: written(root), attrs: attrsOf(root), stop: () => destroy(root) };
    instances.set(root, { controller, saved });
    root[KODZA] = saved;
    mount(root, controller.signal);
    root.classList.add('is-ready');
  });
  const destroy = (scope) => find(scope).forEach((root) => {
    const instance = instances.get(root);
    if (!instance) return;
    instances.delete(root);
    // The Kodza components running inside it stop first: once its markup is put back, their own
    // script could not find them any more
    root.querySelectorAll('*').forEach((el) => el[KODZA]?.stop());
    instance.controller.abort();
    delete root[KODZA];
    put(root, instance.saved);
  });
  document.addEventListener('kodza:init', (event) => init(event.detail?.root));
  document.addEventListener('kodza:destroy', (event) => destroy(event.detail?.root));
  init();
  // Loaded in <head>, the script runs before the markup exists: once more when it is parsed
  if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', () => init(), { once: true });
})();
```

Free to use, from Kodza (https://kodza.dev).