---
title: "Notes Reveal"
description: "A personal note is typed character by character in a notes app - caret riding every letter, the page scrolling up on measured settle curves as each line lands - then cuts to a hand-lettered paper card with a marker headline and a ticked checklist"
mode: "frame"
---

import { CatalogDetail, CatalogSlot } from "/snippets/catalog-detail.jsx";
import { InstallCommand } from "/snippets/install-command.jsx";

<CatalogDetail
  previewSrc="/public/catalog/blocks/notes-reveal.json"
  compositionId="notes-reveal"
  compositionSrc="compositions/notes-reveal.html"
  title="Notes Reveal"
  description="A personal note is typed character by character in a notes app - caret riding every letter, the page scrolling up on measured settle curves as each line lands - then cuts to a hand-lettered paper card with a marker headline and a ticked checklist"
  variables={[{"id":"titleL1","type":"string","role":"content","label":"Note title line 1","description":"First line of the note title.","default":"Things nobody told me"},{"id":"titleL2","type":"string","role":"content","label":"Note title line 2","description":"Second line of the note title.","default":"about video."},{"id":"noteLine1","type":"string","role":"content","label":"Note body line 1","description":"First typed line of the note. The seven body lines are the bulk of the video: they must be about the brand this video promotes, not about video-making.","default":"my videos sucked"},{"id":"noteLine2","type":"string","role":"content","label":"Note body line 2","description":"Second typed line of the note.","default":"my tools cost $$$"},{"id":"noteLine3","type":"string","role":"content","label":"Note body line 3","description":"Third typed line of the note.","default":"and re-edits never end."},{"id":"noteLine4","type":"string","role":"content","label":"Note body line 4","description":"Fourth typed line of the note — the turn, where the brand enters.","default":"then i tried writing html only"},{"id":"noteLine5","type":"string","role":"content","label":"Note body line 5","description":"Fifth typed line of the note — name the brand here.","default":"started HyperFrames three weeks ago"},{"id":"noteLine6","type":"string","role":"content","label":"Note body line 6","description":"Sixth typed line of the note.","default":"the grind is gone, but more than that —"},{"id":"noteLine7","type":"string","role":"content","label":"Note body line 7","description":"Last typed line of the note — the payoff.","default":"I ship videos weekly."},{"id":"cardTop","type":"string","role":"content","label":"Card headline top","description":"First marker line on the closing card. The underline follows its last word.","default":"THE POWER"},{"id":"cardMid","type":"string","role":"content","label":"Card headline middle","description":"Short connector line between the two headline lines, centred on the card.","default":"OF"},{"id":"cardBottom","type":"string","role":"content","label":"Card headline bottom","description":"Last marker line on the closing card. Its first word is ringed.","default":"ONE FILE"},{"id":"check1Label","type":"string","role":"content","label":"Checklist 1 label","description":"Typewriter label of the first checklist row.","default":"WRITE"},{"id":"check1Value","type":"string","role":"content","label":"Checklist 1 value","description":"Marker value of the first checklist row.","default":"HTML"},{"id":"check2Label","type":"string","role":"content","label":"Checklist 2 label","description":"Typewriter label of the second checklist row.","default":"RENDER"},{"id":"check2Value","type":"string","role":"content","label":"Checklist 2 value","description":"Marker value of the second checklist row.","default":"IN 4K"},{"id":"check3Label","type":"string","role":"content","label":"Checklist 3 label","description":"Typewriter label of the third checklist row.","default":"SHIP"},{"id":"check3Value","type":"string","role":"content","label":"Checklist 3 value","description":"Marker value of the third checklist row.","default":"TODAY"},{"id":"brandLogo","type":"image","role":"content","label":"Brand logo","description":"Transparent mark of the brand this video promotes, in the sign-off strip under the card.","portrays":["subject_logo"],"default":"assets/hyperframes-logo-black.svg"},{"id":"brandDomain","type":"string","role":"content","label":"Sign-off domain","description":"Domain of the brand this video promotes, closing the sign-off strip. Use the real domain, or a call to action when no domain fits.","portrays":["subject_domain"],"default":"hyperframes.heygen.com"}]}
  meta={{"duration":24.85,"width":1080,"height":1920,"category":"Showcases","badge":"Stable","codeLines":1661}}
  attribution={{"author":"Miao Yang","path":"registry/blocks/notes-reveal","tags":["showcase","mock-ui","notes","typing","vertical","ad-template"]}}
  hasCode
  rawUrl="https://raw.githubusercontent.com/heygen-com/hyperframes/main/registry/blocks/notes-reveal/notes-reveal.html"
>

<CatalogSlot slot="code">

```html notes-reveal.html
<!doctype html>
<html
  lang="en"
  data-composition-variables='[
    { "id": "titleL1", "type": "string", "role": "content", "label": "Note title line 1", "description": "First line of the note title.", "default": "Things nobody told me" },
    { "id": "titleL2", "type": "string", "role": "content", "label": "Note title line 2", "description": "Second line of the note title.", "default": "about video." },
    { "id": "noteLine1", "type": "string", "role": "content", "label": "Note body line 1", "description": "First typed line of the note. The seven body lines are the bulk of the video: they must be about the brand this video promotes, not about video-making.", "default": "my videos sucked" },
    { "id": "noteLine2", "type": "string", "role": "content", "label": "Note body line 2", "description": "Second typed line of the note.", "default": "my tools cost $$$" },
    { "id": "noteLine3", "type": "string", "role": "content", "label": "Note body line 3", "description": "Third typed line of the note.", "default": "and re-edits never end." },
    { "id": "noteLine4", "type": "string", "role": "content", "label": "Note body line 4", "description": "Fourth typed line of the note — the turn, where the brand enters.", "default": "then i tried writing html only" },
    { "id": "noteLine5", "type": "string", "role": "content", "label": "Note body line 5", "description": "Fifth typed line of the note — name the brand here.", "default": "started HyperFrames three weeks ago" },
    { "id": "noteLine6", "type": "string", "role": "content", "label": "Note body line 6", "description": "Sixth typed line of the note.", "default": "the grind is gone, but more than that —" },
    { "id": "noteLine7", "type": "string", "role": "content", "label": "Note body line 7", "description": "Last typed line of the note — the payoff.", "default": "I ship videos weekly." },
    { "id": "cardTop", "type": "string", "role": "content", "label": "Card headline top", "description": "First marker line on the closing card. The underline follows its last word.", "default": "THE POWER" },
    { "id": "cardMid", "type": "string", "role": "content", "label": "Card headline middle", "description": "Short connector line between the two headline lines, centred on the card.", "default": "OF" },
    { "id": "cardBottom", "type": "string", "role": "content", "label": "Card headline bottom", "description": "Last marker line on the closing card. Its first word is ringed.", "default": "ONE FILE" },
    { "id": "check1Label", "type": "string", "role": "content", "label": "Checklist 1 label", "description": "Typewriter label of the first checklist row.", "default": "WRITE" },
    { "id": "check1Value", "type": "string", "role": "content", "label": "Checklist 1 value", "description": "Marker value of the first checklist row.", "default": "HTML" },
    { "id": "check2Label", "type": "string", "role": "content", "label": "Checklist 2 label", "description": "Typewriter label of the second checklist row.", "default": "RENDER" },
    { "id": "check2Value", "type": "string", "role": "content", "label": "Checklist 2 value", "description": "Marker value of the second checklist row.", "default": "IN 4K" },
    { "id": "check3Label", "type": "string", "role": "content", "label": "Checklist 3 label", "description": "Typewriter label of the third checklist row.", "default": "SHIP" },
    { "id": "check3Value", "type": "string", "role": "content", "label": "Checklist 3 value", "description": "Marker value of the third checklist row.", "default": "TODAY" },
    { "id": "brandLogo", "type": "image", "role": "content", "label": "Brand logo", "description": "Transparent mark of the brand this video promotes, in the sign-off strip under the card.", "portrays": ["subject_logo"], "default": "assets/hyperframes-logo-black.svg" },
    { "id": "brandDomain", "type": "string", "role": "content", "label": "Sign-off domain", "description": "Domain of the brand this video promotes, closing the sign-off strip. Use the real domain, or a call to action when no domain fits.", "portrays": ["subject_domain"], "default": "hyperframes.heygen.com" }
  ]'
>
  <head>
    <meta charset="utf-8" />
    <title>Notes Reveal</title>
    <style>
      @font-face {
        font-family: "Permanent Marker";
        src: url("assets/permanent-marker-400.woff2") format("woff2");
      }
      @font-face {
        font-family: "Courier Prime";
        src: url("assets/courier-prime-400.woff2") format("woff2");
      }
      @font-face {
        font-family: "Courier Prime";
        font-weight: 700;
        src: url("assets/courier-prime-700.woff2") format("woff2");
      }
      * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
      }
      #root {
        position: relative;
        width: 1080px;
        height: 1920px;
        overflow: hidden;
        background: #000;
      }
      .clip {
        position: absolute;
        inset: 0;
      }
      .ui {
        font-family: -apple-system, BlinkMacSystemFont, sans-serif;
      }

      /* ---------- scene: card (under) ---------- */
      #card-scene {
        position: absolute;
        inset: 0;
        background: #ece1d5;
      }
      #card-dots {
        position: absolute;
        inset: 0;
        background-image: radial-gradient(circle, rgba(178, 150, 138, 0.18) 2px, transparent 2.6px);
        background-size: 36px 36px;
        background-position: 8px 6px;
      }
      #card {
        position: absolute;
        left: 119px;
        top: 210px;
        width: 840px;
        height: 1498px;
        background: #fcfcfc;
        transform: rotate(-3.03deg);
        box-shadow: 0 12px 30px rgba(90, 60, 40, 0.12);
      }
      .mk {
        font-family: "Permanent Marker", cursive;
        color: #602640;
        position: absolute;
        white-space: nowrap;
      }
      #hl1 {
        font-size: 110px;
        letter-spacing: 2px;
      }
      #hl2 {
        font-size: 100px;
      }
      #hl3 {
        font-size: 110px;
      }
      #hl-ul {
        position: absolute;
        width: 415px;
        height: 8px;
        background: #602640;
        border-radius: 4px;
      }
      #hl-circle {
        position: absolute;
      }
      .cl-label {
        font-family: "Courier Prime", monospace;
        font-weight: 700;
        font-size: 44px;
        letter-spacing: 0;
        color: #602640;
        position: absolute;
        transform: scaleX(0.86);
        transform-origin: left top;
      }
      .cl-value {
        font-family: "Permanent Marker", cursive;
        font-size: 50px;
        letter-spacing: 0;
        color: #602640;
        position: absolute;
      }
      .cl-check {
        position: absolute;
      }
      .cl-rule {
        position: absolute;
        width: 695px;
        height: 2.5px;
        background: #602640;
        opacity: 0.92;
      }
      /* Sign-off strip: the card ends at y=1708, leaving 212px of dotted scene. The
         advertiser's identity lives here rather than inside the card, so the hand-lettered
         headline and checklist keep the geometry they were designed with. */
      #brand-strip {
        position: absolute;
        left: 0;
        top: 1742px;
        width: 1080px;
        height: 132px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 14px;
      }
      #brand-mark {
        display: block;
        height: 52px;
        width: auto;
      }
      #brand-domain {
        font-family: "Courier Prime", monospace;
        font-weight: 700;
        font-size: 27px;
        letter-spacing: 4px;
        color: #602640;
        opacity: 0.62;
      }
      #nrv-video {
        position: absolute;
        left: 380px;
        top: 740px;
        width: 320px;
        height: 480px;
        border-radius: 40px;
        background: linear-gradient(165deg, #0f3a2c 0%, #0a9c6b 78%, #3ce6ac 100%);
        box-shadow: 0 20px 48px rgba(90, 60, 40, 0.28);
        transform: rotate(-3.03deg);
      }
      #nrv-play {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        width: 120px;
        height: 120px;
        border-radius: 50%;
        background: rgba(253, 253, 253, 0.94);
        display: grid;
        place-items: center;
      }

      /* ---------- scene: notes (over) ---------- */
      #notes-fade {
        position: absolute;
        inset: 0;
        background: #fefefe;
      }
      .sb {
        position: absolute;
        color: #111;
      }
      #sb-time {
        left: 63px;
        top: 48px;
        font-size: 38px;
        font-weight: 600;
        letter-spacing: 0.5px;
      }
      .pill {
        position: absolute;
        background: #ffffff;
        border-radius: 70px;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
      }
      #nav-back {
        left: 38px;
        top: 130px;
        width: 110px;
        height: 110px;
      }
      #nav-mid {
        left: 540px;
        top: 130px;
        width: 380px;
        height: 110px;
      }
      #nav-check {
        position: absolute;
        left: 932px;
        top: 136px;
        width: 110px;
        height: 110px;
        border-radius: 55px;
        background: #fec909;
      }
      .navicon {
        position: absolute;
      }
      #note-viewport {
        position: absolute;
        left: 0;
        top: 272px;
        width: 1080px;
        height: 593px;
        overflow: hidden;
      }
      #note-body {
        position: absolute;
        left: 0;
        top: 0;
        width: 1080px;
        height: 2400px;
      }
      #title-l1,
      #title-l2 {
        position: absolute;
        left: 62px;
        font-size: 88px;
        font-weight: 700;
        letter-spacing: -0.005em;
        color: #191919;
        white-space: nowrap;
      }
      #title-l1 {
        top: 52px;
      }
      #title-l2 {
        top: 152px;
      }
      .bodyline {
        position: absolute;
        left: 62px;
        font-size: 52.5px;
        font-weight: 400;
        letter-spacing: 0em;
        color: #191919;
        /* `pre`, not `nowrap`: the per-character spans are built at runtime from the line
           variables, and a leading or trailing space in a supplied line would collapse under
           `nowrap` — the caret then stalls on a zero-width span. */
        white-space: pre;
      }
      #caret {
        position: absolute;
        left: 0;
        top: 0;
        width: 4.5px;
        height: 54px;
        background: #ffca00;
        border-radius: 2px;
      }
      #fmtbar {
        position: absolute;
        left: 35px;
        top: 878px;
        width: 1010px;
        height: 118px;
        background: #fdfdfd;
        border-radius: 59px;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
      }
      .fmticon {
        position: absolute;
      }
      .fmtaa {
        position: absolute;
        height: 118px;
        display: flex;
        align-items: center;
        justify-content: center;
      }
      #keyboard {
        position: absolute;
        left: 0;
        top: 1033px;
        width: 1080px;
        height: 887px;
        background: #cfd3da;
      }
      .sug {
        position: absolute;
        top: 40px;
        font-size: 40px;
        color: #1b1b1b;
      }
      .sugsep {
        position: absolute;
        top: 44px;
        width: 2px;
        height: 44px;
        background: #b9bdc4;
      }
      .key {
        position: absolute;
        background: #fdfdfe;
        border-radius: 12px;
        box-shadow: 0 3px 0 rgba(120, 125, 135, 0.55);
        color: #111;
        font-size: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
      }
      .gkey {
        background: #a9aeb5;
      }
      svg.icon {
        display: block;
      }
    </style>
  </head>
  <body>
    <div
      id="root"
      data-composition-id="notes-reveal"
      data-width="1080"
      data-height="1920"
      data-duration="24.85"
      data-fps="30"
      data-start="0"
    >
      <!-- ============ CARD SCENE (track 0, under) ============ -->
      <div
        class="clip"
        data-start="21.3567"
        data-duration="3.53"
        data-track-index="0"
        id="card-clip"
      >
        <div id="card-scene">
          <div id="card-dots"></div>
          <div id="card">
            <div
              class="mk"
              id="hl1"
              data-layout-allow-overlap
              data-layout-allow-occlusion
              style="left: 116px; top: 72px"
            >
              THE POWER
            </div>
            <div id="hl-ul" style="left: 333px; top: 196px"></div>
            <div
              class="mk"
              id="hl2"
              data-layout-allow-overlap
              data-layout-allow-occlusion
              style="left: 356px; top: 181px"
            >
              OF
            </div>
            <div
              class="mk"
              id="hl3"
              data-layout-allow-overlap
              data-layout-allow-occlusion
              style="left: 155px; top: 329px"
            >
              <svg
                id="hl-circle"
                style="left: -20px; top: -8px"
                width="220"
                height="150"
                viewBox="0 0 220 150"
              >
                <ellipse
                  cx="105"
                  cy="72"
                  rx="102"
                  ry="61"
                  fill="none"
                  stroke="#602640"
                  stroke-width="8"
                /></svg
              ><span
                id="hl3-head"
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="padding-left: 24px"
                >ONE</span
              ><span
                id="hl3-tail"
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="padding-left: 52px"
                >FILE</span
              >
            </div>

            <div class="cl-label" style="left: 74px; top: 1073px">WRITE</div>
            <div class="cl-value" style="left: 389px; top: 1051px">HTML</div>
            <svg
              class="cl-check"
              style="left: 715px; top: 1059px"
              width="50"
              height="46"
              viewBox="0 0 86 80"
            >
              <path
                d="M6 46 L30 72 L80 8"
                fill="none"
                stroke="#602640"
                stroke-width="6"
                stroke-linecap="round"
              />
            </svg>
            <div class="cl-rule" style="left: 72px; top: 1139px"></div>
            <div class="cl-label" style="left: 72px; top: 1212px">RENDER</div>
            <div class="cl-value" style="left: 390px; top: 1188px">IN 4K</div>
            <svg
              class="cl-check"
              style="left: 715px; top: 1196px"
              width="50"
              height="46"
              viewBox="0 0 86 80"
            >
              <path
                d="M6 46 L30 72 L80 8"
                fill="none"
                stroke="#602640"
                stroke-width="6"
                stroke-linecap="round"
              />
            </svg>
            <div class="cl-rule" style="left: 65px; top: 1276px"></div>
            <div class="cl-label" style="left: 72px; top: 1347px">SHIP</div>
            <div class="cl-value" style="left: 389px; top: 1324px">TODAY</div>
            <svg
              class="cl-check"
              style="left: 715px; top: 1334px"
              width="50"
              height="46"
              viewBox="0 0 86 80"
            >
              <path
                d="M6 46 L30 72 L80 8"
                fill="none"
                stroke="#602640"
                stroke-width="6"
                stroke-linecap="round"
              />
            </svg>
            <div class="cl-rule" style="left: 58px; top: 1412px"></div>
          </div>
          <div id="brand-strip">
            <img id="brand-mark" src="assets/hyperframes-logo-black.svg" alt="" />
            <div id="brand-domain">hyperframes.heygen.com</div>
          </div>
          <div id="nrv-video">
            <div id="nrv-play">
              <svg width="52" height="58" viewBox="0 0 44 48" fill="none">
                <path
                  d="M40.5 20.6 C43.2 22.1 43.2 25.9 40.5 27.4 L6.2 46.6 C3.5 48.1 0.2 46.2 0.2 43.2 L0.2 4.8 C0.2 1.8 3.5 -0.1 6.2 1.4 Z"
                  fill="#0d0d0d"
                />
              </svg>
            </div>
          </div>
        </div>
      </div>

      <!-- ============ NOTES SCENE (track 1, over) ============ -->
      <div class="clip" data-start="0" data-duration="21.687" data-track-index="1" id="notes-clip">
        <div id="notes-fade" class="ui">
          <!-- status bar -->
          <div class="sb" id="sb-time">9:41</div>
          <svg
            class="navicon"
            style="left: 822px; top: 52px"
            width="220"
            height="40"
            viewBox="0 0 220 40"
          >
            <!-- signal bars -->
            <rect x="0" y="22" width="7" height="12" rx="2" fill="#111" />
            <rect x="11" y="16" width="7" height="18" rx="2" fill="#111" />
            <rect x="22" y="10" width="7" height="24" rx="2" fill="#111" />
            <rect x="33" y="4" width="7" height="30" rx="2" fill="#111" />
            <!-- wifi -->
            <path
              d="M78 15 a26 26 0 0 1 34 0"
              fill="none"
              stroke="#111"
              stroke-width="6"
              stroke-linecap="round"
            />
            <path
              d="M84 23 a17 17 0 0 1 22 0"
              fill="none"
              stroke="#111"
              stroke-width="6"
              stroke-linecap="round"
            />
            <circle cx="95" cy="31" r="5" fill="#111" />
            <!-- battery -->
            <rect
              x="140"
              y="6"
              width="52"
              height="28"
              rx="9"
              fill="none"
              stroke="#111"
              stroke-width="3"
              opacity="0.5"
            />
            <rect x="144" y="10" width="34" height="20" rx="5" fill="#111" />
            <path d="M196 14 v12 a7 7 0 0 0 0 -12" fill="#111" opacity="0.5" />
          </svg>
          <!-- nav pills -->
          <div class="pill" id="nav-back"></div>
          <svg
            class="navicon"
            style="left: 74px; top: 166px"
            width="40"
            height="40"
            viewBox="0 0 40 40"
          >
            <path
              d="M26 4 L10 20 L26 36"
              fill="none"
              stroke="#111"
              stroke-width="4.5"
              stroke-linecap="round"
              stroke-linejoin="round"
            />
          </svg>
          <div class="pill" id="nav-mid"></div>
          <svg
            class="navicon"
            style="left: 588px; top: 168px"
            width="44"
            height="40"
            viewBox="0 0 44 40"
          >
            <path
              d="M8 12 a 14 14 0 1 1 -3 14"
              fill="none"
              stroke="#111"
              stroke-width="4"
              stroke-linecap="round"
            />
            <path
              d="M8 2 v11 h11"
              fill="none"
              stroke="#111"
              stroke-width="4"
              stroke-linecap="round"
              stroke-linejoin="round"
            />
          </svg>
          <svg
            class="navicon"
            style="left: 702px; top: 162px"
            width="44"
            height="48"
            viewBox="0 0 44 48"
          >
            <path
              d="M22 4 v26 M12 12 l10 -9 10 9"
              fill="none"
              stroke="#111"
              stroke-width="4"
              stroke-linecap="round"
              stroke-linejoin="round"
            />
            <path
              d="M8 22 h-2 v22 h32 v-22 h-2"
              fill="none"
              stroke="#111"
              stroke-width="4"
              stroke-linecap="round"
            />
          </svg>
          <svg
            class="navicon"
            style="left: 806px; top: 186px"
            width="66"
            height="12"
            viewBox="0 0 66 12"
          >
            <circle cx="6" cy="6" r="5.5" fill="#111" />
            <circle cx="33" cy="6" r="5.5" fill="#111" />
            <circle cx="60" cy="6" r="5.5" fill="#111" />
          </svg>
          <div id="nav-check"></div>
          <svg
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            style="left: 958px; top: 168px"
            width="56"
            height="46"
            viewBox="0 0 56 46"
          >
            <path
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              fill="none"
              stroke="#fff"
              stroke-width="7"
              stroke-linecap="round"
              stroke-linejoin="round"
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          </svg>

          <!-- note text -->
          <div id="note-viewport">
            <div id="note-body">
              <div
                id="title-l1"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
              >
                Things nobody told me
              </div>
              <div
                id="title-l2"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
              >
                about video.
              </div>
              <div
                class="bodyline"
                id="line-0"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="top: 283px"
              ></div>
              <div
                class="bodyline"
                id="line-1"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="top: 433px"
              ></div>
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                id="line-2"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="top: 583px"
              ></div>
              <div
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                id="line-3"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
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              ></div>
              <div
                class="bodyline"
                id="line-4"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="top: 883px"
              ></div>
              <div
                class="bodyline"
                id="line-5"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="top: 1033px"
              ></div>
              <div
                class="bodyline"
                id="line-6"
                data-layout-allow-overflow
                data-layout-allow-overlap
                data-layout-allow-occlusion
                style="top: 1183px"
              ></div>
              <div id="caret"></div>
            </div>
          </div>

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          <div id="fmtbar"></div>
          <div
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            style="
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              width: 100px;
              top: 878px;
              font-size: 54px;
              font-weight: 700;
              color: #111;
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          >
            A<span style="font-size: 36px; font-weight: 400; align-self: center; margin-top: 12px"
              >a</span
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          <svg
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            style="left: 252px; top: 910px"
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            height="54"
            viewBox="0 0 64 54"
          >
            <circle cx="10" cy="12" r="9" fill="none" stroke="#111" stroke-width="4" />
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              stroke-linecap="round"
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          <svg
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            style="left: 432px; top: 906px"
            width="62"
            height="62"
            viewBox="0 0 62 62"
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            <rect
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              width="56"
              height="56"
              rx="8"
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              stroke="#111"
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          <svg
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            style="left: 774px; top: 906px"
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          <svg
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            height="62"
            viewBox="0 0 64 62"
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            <ellipse
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              cy="31"
              rx="28"
              ry="12"
              fill="none"
              stroke="#111"
              stroke-width="3.5"
              transform="rotate(25 32 31)"
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            <ellipse
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              cy="31"
              rx="28"
              ry="12"
              fill="none"
              stroke="#111"
              stroke-width="3.5"
              transform="rotate(-25 32 31)"
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            <ellipse
              cx="32"
              cy="31"
              rx="28"
              ry="12"
              fill="none"
              stroke="#111"
              stroke-width="3.5"
              transform="rotate(90 32 31)"
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          </svg>

          <!-- keyboard -->
          <div id="keyboard">
            <div class="sug" style="left: 155px">The</div>
            <div class="sug" style="left: 513px">My</div>
            <div class="sug" style="left: 886px">I</div>
            <div class="sugsep" style="left: 360px"></div>
            <div class="sugsep" style="left: 717px"></div>
            <div class="key" style="left: 18px; top: 99px; width: 87px; height: 106px">q</div>
            <div class="key" style="left: 124px; top: 99px; width: 87px; height: 106px">w</div>
            <div class="key" style="left: 231px; top: 99px; width: 87px; height: 106px">e</div>
            <div class="key" style="left: 337px; top: 99px; width: 87px; height: 106px">r</div>
            <div class="key" style="left: 444px; top: 99px; width: 87px; height: 106px">t</div>
            <div class="key" style="left: 550px; top: 99px; width: 87px; height: 106px">y</div>
            <div class="key" style="left: 656px; top: 99px; width: 87px; height: 106px">u</div>
            <div class="key" style="left: 763px; top: 99px; width: 87px; height: 106px">i</div>
            <div class="key" style="left: 869px; top: 99px; width: 87px; height: 106px">o</div>
            <div class="key" style="left: 976px; top: 99px; width: 87px; height: 106px">p</div>
            <div class="key" style="left: 72px; top: 230px; width: 87px; height: 106px">a</div>
            <div class="key" style="left: 178px; top: 230px; width: 87px; height: 106px">s</div>
            <div class="key" style="left: 285px; top: 230px; width: 87px; height: 106px">d</div>
            <div class="key" style="left: 391px; top: 230px; width: 87px; height: 106px">f</div>
            <div class="key" style="left: 498px; top: 230px; width: 87px; height: 106px">g</div>
            <div class="key" style="left: 604px; top: 230px; width: 87px; height: 106px">h</div>
            <div class="key" style="left: 710px; top: 230px; width: 87px; height: 106px">j</div>
            <div class="key" style="left: 817px; top: 230px; width: 87px; height: 106px">k</div>
            <div class="key" style="left: 923px; top: 230px; width: 87px; height: 106px">l</div>
            <div class="key" style="left: 178px; top: 359px; width: 87px; height: 106px">z</div>
            <div class="key" style="left: 284px; top: 359px; width: 87px; height: 106px">x</div>
            <div class="key" style="left: 391px; top: 359px; width: 87px; height: 106px">c</div>
            <div class="key" style="left: 497px; top: 359px; width: 87px; height: 106px">v</div>
            <div class="key" style="left: 604px; top: 359px; width: 87px; height: 106px">b</div>
            <div class="key" style="left: 710px; top: 359px; width: 87px; height: 106px">n</div>
            <div class="key" style="left: 816px; top: 359px; width: 87px; height: 106px">m</div>
            <div class="key gkey" style="left: 16px; top: 359px; width: 144px; height: 106px">
              <svg width="44" height="44" viewBox="0 0 44 44">
                <path
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                  stroke-width="3"
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            </div>
            <div class="key gkey" style="left: 920px; top: 359px; width: 143px; height: 106px">
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              </svg>
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            <div
              class="key gkey"
              style="left: 17px; top: 489px; width: 135px; height: 106px; font-size: 38px"
            >
              123
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            <div class="key" style="left: 172px; top: 489px; width: 119px; height: 106px">
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              class="key"
              style="left: 314px; top: 489px; width: 554px; height: 106px; font-size: 40px"
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            <div class="key gkey" style="left: 889px; top: 489px; width: 173px; height: 106px">
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    </div>

    <script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
    <script>
      // The text every slot resolved to, kept for the timeline: the typewriter has to know how
      // many characters each body line ended up with.
      const NOTE_LINES = [];

      // variables: every override falls back to its declared default
      (function () {
        var vars =
          window.__hyperframes && typeof window.__hyperframes.getVariables === "function"
            ? window.__hyperframes.getVariables()
            : {};
        // `mx` is a backstop, not the layout rule. Every text slot below is width-fitted at
        // build time, so the cap only has to be low enough that the fit floor can still hold
        // the string inside its box -- it is not what keeps the design intact.
        function t(v, fb, mx) {
          if (typeof v !== "string") return fb;
          var s = v.trim();
          if (!s) return fb;
          return s.length > mx ? s.slice(0, mx) : s;
        }
        document.getElementById("title-l1").textContent = t(
          vars.titleL1,
          "Things nobody told me",
          34,
        );
        document.getElementById("title-l2").textContent = t(vars.titleL2, "about video.", 34);

        // Body: build the per-character spans the reveal animation addresses by id, instead of
        // shipping them pre-split. Pre-split spans made the note's seven lines -- 46% of the
        // running time, and the only place the note says anything -- permanently unwritable,
        // so every remix of this template kept HyperFrames' own copy about making videos.
        var BODY_DEFAULTS = [
          "my videos sucked",
          "my tools cost $$$",
          "and re-edits never end.",
          "then i tried writing html only",
          "started HyperFrames three weeks ago",
          "the grind is gone, but more than that —",
          "I ship videos weekly.",
        ];
        BODY_DEFAULTS.forEach(function (fallback, li) {
          var text = t(vars["noteLine" + (li + 1)], fallback, 52);
          NOTE_LINES.push(text);
          var host = document.getElementById("line-" + li);
          host.textContent = "";
          for (var ri = 0; ri < text.length; ri++) {
            var ch = document.createElement("span");
            ch.className = "ch";
            ch.id = "ch-" + li + "-" + ri;
            ch.textContent = text.charAt(ri);
            host.appendChild(ch);
          }
        });

        // Card headline. `cardMid` and `cardBottom` were literals until now, which is why a
        // remix could only ever change the first of the three lines.
        document.getElementById("hl1").textContent = t(vars.cardTop, "THE POWER", 16);
        document.getElementById("hl2").textContent = t(vars.cardMid, "OF", 6);
        // The ring is a sibling of the text, so the words go in their own spans: the first one
        // is what the ring is drawn around.
        var bottom = t(vars.cardBottom, "ONE FILE", 16);
        var cut = bottom.indexOf(" ");
        var head = cut === -1 ? bottom : bottom.slice(0, cut);
        var tail = cut === -1 ? "" : bottom.slice(cut + 1);
        var hl3Head = document.getElementById("hl3-head");
        var hl3Tail = document.getElementById("hl3-tail");
        hl3Head.textContent = head;
        hl3Tail.textContent = tail;
        hl3Tail.style.display = tail ? "" : "none";

        var labels = document.querySelectorAll(".cl-label");
        var values = document.querySelectorAll(".cl-value");
        labels[0].textContent = t(vars.check1Label, "WRITE", 18);
        values[0].textContent = t(vars.check1Value, "HTML", 18);
        labels[1].textContent = t(vars.check2Label, "RENDER", 18);
        values[1].textContent = t(vars.check2Value, "IN 4K", 18);
        labels[2].textContent = t(vars.check3Label, "SHIP", 18);
        values[2].textContent = t(vars.check3Value, "TODAY", 18);
        document.getElementById("brand-domain").textContent = t(
          vars.brandDomain,
          "hyperframes.heygen.com",
          30,
        );
        // An image slot arrives as a URL. Leave the packaged mark in place when it is absent,
        // so a remix that could not resolve a logo signs off with no claim rather than a
        // broken image.
        if (typeof vars.brandLogo === "string" && vars.brandLogo.trim()) {
          document.getElementById("brand-mark").setAttribute("src", vars.brandLogo.trim());
        }
      })();
      const FPS = 30;
      const EV = [
        [0, 0, 40],
        [0, 1, 42],
        [0, 2, 46],
        [0, 3, 48],
        [0, 4, 50],
        [0, 5, 53],
        [0, 6, 56],
        [0, 7, 59],
        [0, 8, 60],
        [0, 9, 62],
        [0, 10, 66],
        [0, 11, 68],
        [0, 12, 72],
        [0, 13, 74],
        [0, 14, 77],
        [0, 15, 80],
        [1, 0, 106],
        [1, 1, 108],
        [1, 2, 110],
        [1, 3, 114],
        [1, 4, 116],
        [1, 5, 119],
        [1, 6, 120],
        [1, 7, 122],
        [1, 8, 125],
        [1, 9, 127],
        [1, 10, 131],
        [1, 11, 132],
        [1, 12, 134],
        [1, 13, 137],
        [1, 14, 139],
        [1, 15, 142],
        [1, 16, 144],
        [2, 0, 167],
        [2, 1, 170],
        [2, 2, 172],
        [2, 3, 174],
        [2, 4, 176],
        [2, 5, 180],
        [2, 6, 182],
        [2, 7, 185],
        [2, 8, 187],
        [2, 9, 190],
        [2, 10, 192],
        [2, 11, 194],
        [2, 12, 196],
        [2, 13, 198],
        [2, 14, 200],
        [2, 15, 203],
        [2, 16, 205],
        [2, 17, 208],
        [2, 18, 210],
        [2, 19, 212],
        [2, 20, 216],
        [2, 21, 218],
        [2, 22, 221],
        [3, 0, 256],
        [3, 1, 258],
        [3, 2, 262],
        [3, 3, 264],
        [3, 4, 266],
        [3, 5, 269],
        [3, 6, 271],
        [3, 7, 274],
        [3, 8, 275],
        [3, 9, 277],
        [3, 10, 280],
        [3, 11, 281],
        [3, 12, 282],
        [3, 13, 284],
        [3, 14, 287],
        [3, 15, 288],
        [3, 16, 290],
        [3, 17, 293],
        [3, 18, 295],
        [3, 19, 298],
        [3, 20, 299],
        [3, 21, 301],
        [3, 22, 304],
        [3, 23, 306],
        [3, 24, 310],
        [3, 25, 311],
        [3, 26, 313],
        [3, 27, 316],
        [3, 28, 318],
        [3, 29, 320],
        [4, 0, 349],
        [4, 1, 352],
        [4, 2, 354],
        [4, 3, 356],
        [4, 4, 359],
        [4, 5, 361],
        [4, 6, 364],
        [4, 7, 366],
        [4, 8, 368],
        [4, 9, 371],
        [4, 10, 372],
        [4, 11, 374],
        [4, 12, 378],
        [4, 13, 380],
        [4, 14, 382],
        [4, 15, 385],
        [4, 16, 388],
        [4, 17, 389],
        [4, 18, 390],
        [4, 19, 394],
        [4, 20, 395],
        [4, 21, 397],
        [4, 22, 400],
        [4, 23, 401],
        [4, 24, 403],
        [4, 25, 406],
        [4, 26, 408],
        [4, 27, 410],
        [4, 28, 412],
        [4, 29, 414],
        [4, 30, 416],
        [4, 31, 419],
        [4, 32, 421],
        [4, 33, 424],
        [4, 34, 425],
        [5, 0, 449],
        [5, 1, 450],
        [5, 2, 452],
        [5, 3, 455],
        [5, 4, 457],
        [5, 5, 460],
        [5, 6, 462],
        [5, 7, 466],
        [5, 8, 468],
        [5, 9, 469],
        [5, 10, 472],
        [5, 11, 474],
        [5, 12, 476],
        [5, 13, 479],
        [5, 14, 481],
        [5, 15, 482],
        [5, 16, 485],
        [5, 17, 487],
        [5, 18, 490],
        [5, 19, 492],
        [5, 20, 493],
        [5, 21, 496],
        [5, 22, 497],
        [5, 23, 499],
        [5, 24, 502],
        [5, 25, 504],
        [5, 26, 506],
        [5, 27, 509],
        [5, 28, 510],
        [5, 29, 512],
        [5, 30, 515],
        [5, 31, 517],
        [5, 32, 520],
        [5, 33, 522],
        [5, 34, 523],
        [5, 35, 526],
        [5, 36, 528],
        [5, 37, 530],
        [5, 38, 532],
        [6, 0, 558],
        [6, 1, 560],
        [6, 2, 563],
        [6, 3, 565],
        [6, 4, 568],
        [6, 5, 571],
        [6, 6, 574],
        [6, 7, 575],
        [6, 8, 577],
        [6, 9, 580],
        [6, 10, 581],
        [6, 11, 584],
        [6, 12, 587],
        [6, 13, 589],
        [6, 14, 592],
        [6, 15, 593],
        [6, 16, 595],
        [6, 17, 599],
        [6, 18, 602],
        [6, 19, 604],
        [6, 20, 606],
      ]; // [line, revealIdx, frame]
      const JUMPS = [
        [86, 1],
        [149, 2],
        [226, 3],
        [325, 4],
        [430, 5],
        [537, 6],
      ]; // [frame, targetLine]
      const LINE_TOPS = [296, 446, 596, 746, 896, 1046, 1196]; // body-space ink tops
      const SCROLLS = [
        {
          f0: 149,
          px: 120,
          pts: [
            [150, 21.74],
            [151, 53.93],
            [152, 77.33],
            [153, 77.33],
            [154, 94.06],
            [155, 102.95],
            [156, 111.73],
            [157, 115.18],
            [158, 118.01],
            [159, 118.01],
            [160, 119.35],
            [161, 119.87],
            [162, 119.87],
            [163, 119.87],
            [164, 119.87],
            [165, 119.87],
            [166, 120],
          ],
        },
        {
          f0: 226,
          px: 150,
          pts: [
            [227, 9.29],
            [228, 44.61],
            [229, 74.77],
            [230, 102.53],
            [231, 102.53],
            [232, 117.91],
            [233, 133.34],
            [234, 140.03],
            [235, 145.24],
            [236, 148.87],
            [237, 148.87],
            [238, 149.85],
            [239, 149.95],
            [240, 149.95],
            [241, 149.95],
            [242, 149.95],
            [243, 149.95],
            [244, 150],
          ],
        },
        {
          f0: 325,
          px: 150,
          pts: [
            [326, 9.11],
            [327, 9.11],
            [328, 31.8],
            [329, 73.0],
            [330, 100.53],
            [331, 118.84],
            [332, 131.65],
            [333, 131.65],
            [334, 140.05],
            [335, 144.79],
            [336, 148.7],
            [337, 149.91],
            [338, 149.95],
            [339, 149.95],
            [340, 149.95],
            [341, 149.95],
            [342, 150],
          ],
        },
        {
          f0: 430,
          px: 150,
          pts: [
            [431, 28.09],
            [432, 60.69],
            [433, 92.33],
            [434, 113.98],
            [435, 113.98],
            [436, 125.5],
            [437, 136.13],
            [438, 143.99],
            [439, 147.13],
            [440, 149.17],
            [441, 149.17],
            [442, 149.97],
            [443, 149.97],
            [444, 149.97],
            [445, 149.97],
            [446, 149.97],
            [447, 150],
          ],
        },
        {
          f0: 537,
          px: 150,
          pts: [
            [538, 25.26],
            [539, 61.96],
            [540, 93.98],
            [541, 105.0],
            [542, 122.63],
            [543, 122.63],
            [544, 138.9],
            [545, 144.2],
            [546, 147.27],
            [547, 149.63],
            [548, 149.95],
            [549, 149.95],
            [550, 149.95],
            [551, 149.95],
            [552, 149.95],
            [553, 149.95],
            [554, 150],
          ],
        },
      ];
      const EASE = [0.0, 0.062, 0.297, 0.498, 0.684, 0.786, 0.889, 0.934, 0.968, 0.992, 0.999, 1.0];
      const CARET_H = 54,
        CARET_GAP = 2;
      const TEXT_X = 62,
        VIEW_TOP = 272;

      // ---------- width fitting ----------
      // Every text slot sits at a fixed left edge with `white-space` holding it on one line, so
      // a value one word longer than the packaged default simply runs off its box. The only
      // protection used to be a character cap, which is the wrong unit: `cardTop` allowed 12
      // characters, "THE POWER" (9) fits, and "CREATE DECKS" (12) does not -- so both reported
      // gamma remixes shipped with the closing headline over the edge of the card.
      // Fitting shrinks the type until it fits and never grows it past the designed size, so a
      // value the length of the default renders exactly as drawn.
      //
      // The card headlines also carried `data-layout-allow-overflow`, which switched off the one
      // check that would have caught this; those waivers are gone. `#hl1`/`#hl2`/`#hl3` are
      // fixed on a card that never moves, so any overflow there is a defect. The note's title
      // and body lines keep theirs: `#note-body` is translated upward across the whole scene, so
      // they leave the canvas vertically by design. Note that `hyperframes check` only ever sees
      // the declared defaults -- it takes no variable values -- so the checker guards the
      // template and the fit is what guards a remix.
      // The floor and the character caps have to agree: a cap that admits a string still too wide
      // at the floor size puts the text back outside its box, which is the bug this whole pass is
      // about. Measured against the packaged copy -- "Things nobody told me" is 21 characters and
      // 900px at 88px, so 42.9px per character -- 0.45 leaves every declared cap satisfiable with
      // room to spare, and only absurd input ever gets near it.
      const FIT_FLOOR = 0.45;

      // Measure with `offset*`, never `getBoundingClientRect()`. The card is rotated -3.03deg, so
      // a rect is the axis-aligned box of the rotated element and overstates the width by about
      // 7px -- enough to push the packaged "THE POWER" past its own limit and shrink a headline
      // that was already correct. `offsetWidth`/`offsetLeft` are layout values: no transform, no
      // render scale, and `offsetLeft` on a child is relative to the positioned ancestor, which
      // is exactly the coordinate space the baked-in decoration positions were authored in.
      function fitWidth(el, maxWidth, basePx) {
        el.style.fontSize = basePx + "px";
        const floor = Math.max(8, basePx * FIT_FLOOR);
        let px = basePx;
        // Integer steps: the renderer screenshots frames, so the result has to be identical on
        // every pass rather than converge to a fractional size.
        while (px > floor && el.offsetWidth > maxWidth) {
          px -= 1;
          el.style.fontSize = px + "px";
        }
        return px;
      }

      // Room each slot has before it leaves its box. The card is 840 wide and each headline keeps
      // its own left inset; the note is 1080 wide behind an overflow-hidden viewport.
      const HL1_MAX = 840 - 116 - 24,
        HL2_MAX = 840 - 48,
        HL3_MAX = 840 - 155 - 24,
        NOTE_MAX = 1080 - TEXT_X - 40;
      // Checklist columns, read off the authored markup: the label sits at x=72-74 under a
      // scaleX(0.86), the marker value at x=389-390, and the tick at x=715.
      const CL_LABEL_X = 74,
        CL_VALUE_X = 389,
        CL_CHECK_X = 715,
        CL_GAP = 16,
        CL_LABEL_SCALE = 0.86;

      function markSpan(id, text) {
        const el = document.createElement("span");
        el.id = id;
        el.textContent = text;
        el.setAttribute("data-layout-allow-overlap", "");
        el.setAttribute("data-layout-allow-occlusion", "");
        return el;
      }

      function fitAll() {
        fitWidth(document.getElementById("title-l1"), NOTE_MAX, 88);
        fitWidth(document.getElementById("title-l2"), NOTE_MAX, 88);
        for (let li = 0; li < 7; li++) {
          fitWidth(document.getElementById("line-" + li), NOTE_MAX, 52.5);
        }

        // The checklist cells had no fit, so their character cap was the only thing keeping a
        // value inside its column -- and a cap counts characters where the column measures
        // pixels. A gamma.com remix delivered "DIRECT MEE" and the cap of 8 rendered "DIRECT M".
        // Fit them like every other text slot so the cap can go back to being a backstop.
        // A label is scaleX(0.86), so its column has to be divided back out of the visual gap
        // before comparing against the untransformed offsetWidth fitWidth measures.
        const CL_LABEL_MAX = (CL_VALUE_X - CL_LABEL_X - CL_GAP) / CL_LABEL_SCALE;
        const CL_VALUE_MAX = CL_CHECK_X - CL_VALUE_X - CL_GAP;
        document.querySelectorAll(".cl-label").forEach((el) => fitWidth(el, CL_LABEL_MAX, 44));
        document.querySelectorAll(".cl-value").forEach((el) => fitWidth(el, CL_VALUE_MAX, 50));

        // hl1: split into leading words and the last word, because the underline is drawn under
        // the last word. Rebuilt from the stored text each pass, so this is idempotent.
        const hl1 = document.getElementById("hl1");
        const hl1Text = hl1.dataset.text || hl1.textContent.trim();
        hl1.dataset.text = hl1Text;
        const lastSpace = hl1Text.lastIndexOf(" ");
        hl1.textContent = "";
        // The card and the note both exist during the 21.375-21.66s crossfade, so the headline
        // legitimately overlaps the note text there. hl1 carries the waiver for that; its child
        // spans have to carry it too, or the checker reports the crossfade as a defect.
        const hl1Head = markSpan(
          "hl1-head",
          lastSpace === -1 ? "" : hl1Text.slice(0, lastSpace + 1),
        );
        const hl1Tail = markSpan(
          "hl1-tail",
          lastSpace === -1 ? hl1Text : hl1Text.slice(lastSpace + 1),
        );
        hl1.appendChild(hl1Head);
        hl1.appendChild(hl1Tail);
        fitWidth(hl1, HL1_MAX, 110);

        // Underline: follow the last word instead of sitting at a baked-in x. Every constant
        // below is read off the packaged geometry -- underline left 333, width 415, top 196,
        // under a 110px "THE POWER" whose box is left 116, top 72, height 160 and whose last
        // word measures left 261, width 411 inside it. Written this way the packaged copy lands
        // on exactly its authored pixels, and any other copy keeps the same relationship.
        // The stroke leads into the word rather than starting at it, which is why LEAD is large
        // and TAIL is not.
        const UL_LEAD = 44 / 110; // per em, before the word starts
        const UL_TAIL = 4 / 110; // per em, past where the word ends
        const UL_DROP = 124 / 160; // down the line box
        const ul = document.getElementById("hl-ul");
        const hl1Px = parseFloat(hl1.style.fontSize);
        ul.style.left = hl1.offsetLeft + hl1Tail.offsetLeft - UL_LEAD * hl1Px + "px";
        ul.style.width = Math.max(24, hl1Tail.offsetWidth + UL_TAIL * hl1Px) + "px";
        ul.style.top = hl1.offsetTop + UL_DROP * hl1.offsetHeight + "px";

        // hl2 is a connector word, so centre it rather than trusting a baked-in left. The card
        // is rotated -3.03deg, which puts the optical centre a couple of pixels right of the
        // geometric one -- the packaged "OF" sits at 356 where geometry alone would say 354.
        const hl2 = document.getElementById("hl2");
        fitWidth(hl2, HL2_MAX, 100);
        hl2.style.left = Math.round((840 - hl2.offsetWidth) / 2) + 2 + "px";

        // hl3: fit, then ring its first word. The ring is an SVG element and has no offset*
        // metrics, so it is placed from the head span's -- minus that span's padding, which is
        // leading space rather than glyph. Constants again reproduce the packaged ring: 220x150
        // at left -20, top -8, around a 110px "ONE" whose glyphs measure 226 wide, 157 tall.
        const hl3 = document.getElementById("hl3");
        fitWidth(hl3, HL3_MAX, 110);
        const head = document.getElementById("hl3-head");
        const headPad = parseFloat(getComputedStyle(head).paddingLeft) || 0;
        const glyphW = head.offsetWidth - headPad;
        const hl3Px = parseFloat(hl3.style.fontSize);
        const ringW = Math.max(40, glyphW - (6 / 110) * hl3Px);
        const ringH = Math.max(40, head.offsetHeight * (150 / 157));
        const ring = document.getElementById("hl-circle");
        ring.setAttribute("width", ringW);
        ring.setAttribute("height", ringH);
        ring.setAttribute("viewBox", "0 0 " + ringW + " " + ringH);
        ring.style.left = head.offsetLeft + headPad - (44 / 110) * hl3Px + "px";
        ring.style.top = head.offsetTop - (9 / 110) * hl3Px + "px";
        const ellipse = ring.querySelector("ellipse");
        ellipse.setAttribute("cx", ringW / 2 - (5 / 110) * hl3Px);
        ellipse.setAttribute("cy", ringH / 2 - (3 / 110) * hl3Px);
        ellipse.setAttribute("rx", ringW / 2 - (8 / 110) * hl3Px);
        ellipse.setAttribute("ry", ringH / 2 - (14 / 110) * hl3Px);
      }

      // ---------- typewriter timing ----------
      // EV is the packaged per-character rhythm. Its per-line first/last frames are the window
      // JUMPS and SCROLLS were hand-tuned against, so the actual characters are distributed
      // across each line's own window rather than the table being regenerated: a line of any
      // length finishes before the caret jumps, and the composition's 24.867s and every scroll
      // curve stay exactly as designed.
      // EV is ordered line-major, so a per-line slice keeps its frames in typing order.
      const LINE_FRAMES = (() => {
        const byLine = [];
        EV.forEach(([li, , f]) => (byLine[li] = byLine[li] || []).push(f));
        return byLine;
      })();

      function typingEvents(lines) {
        const out = [];
        lines.forEach((text, li) => {
          const packaged = LINE_FRAMES[li];
          if (!packaged || !packaged.length || !text.length) return;
          if (text.length === packaged.length) {
            // A line the same length as the packaged copy keeps its hand-tuned rhythm frame for
            // frame, so the template with its own defaults still renders bit-identically.
            for (let ri = 0; ri < text.length; ri++) out.push([li, ri, packaged[ri]]);
            return;
          }
          const f0 = packaged[0];
          const f1 = packaged[packaged.length - 1];
          const span = Math.max(1, f1 - f0);
          for (let ri = 0; ri < text.length; ri++) {
            const f = text.length === 1 ? f0 : f0 + Math.round((span * ri) / (text.length - 1));
            out.push([li, ri, f]);
          }
        });
        return out;
      }

      const EVENTS = typingEvents(NOTE_LINES);

      const tl = gsap.timeline({ paused: true });
      const body = document.getElementById("note-body");
      const caret = document.getElementById("caret");
      const t_at = (f) => (f - 0.25) / FPS;

      // REFINE ROUND 2 (judge defect #1: caret sat 49-56px inside every line end).
      // Root cause: caret x was baked from getBoundingClientRect at script-exec time, when
      // the UI font had not settled to the capture-time font -> stale/narrow text widths.
      // Fix: (a) UI font pinned via local @font-face, (b) timeline is fully rebuilt after
      // document.fonts.ready so caret rides the FINAL font metrics, (c) rect deltas are
      // gate-scale corrected (bodyRect.width / 1080) per renderer-traps.
      function build() {
        tl.clear();
        // Fit first: the caret rides each character's measured right edge, so the type has to be
        // at its final size before anything is measured.
        fitAll();
        const bodyRect = body.getBoundingClientRect();
        const scale = bodyRect.width / 1080;

        // baseline: all chars hidden, caret at line-0 start
        tl.set(caret, { x: TEXT_X, y: LINE_TOPS[0] - 8 }, 0);
        document.querySelectorAll(".ch").forEach((el) => tl.set(el, { autoAlpha: 0 }, 0));

        // typing reveals + caret rides the revealed span's right edge
        EVENTS.forEach(([li, ri, f]) => {
          const el = document.getElementById(`ch-${li}-${ri}`);
          if (!el) return;
          const r = el.getBoundingClientRect();
          const cx = (r.right - bodyRect.left) / scale + CARET_GAP;
          const cy = LINE_TOPS[li] - 8;
          tl.set(el, { autoAlpha: 1 }, t_at(f));
          tl.set(caret, { x: cx, y: cy }, t_at(f));
        });

        // caret paragraph jumps
        JUMPS.forEach(([f, li]) => {
          tl.set(caret, { x: TEXT_X, y: LINE_TOPS[li] - 8 }, t_at(f) - 0.0005);
        });

        // scrolls: each scroll's own measured per-frame curve, cumulative
        let cum = 0;
        SCROLLS.forEach((s) => {
          s.pts.forEach(([f, dy]) => tl.set(body, { y: -(cum + dy) }, t_at(f)));
          // hard settle one frame after the last measured point
          const lastF = s.pts[s.pts.length - 1][0];
          tl.set(body, { y: -(cum + s.px) }, t_at(lastF + 1));
          cum += s.px;
        });

        // crossfade: notes layer opacity 1 -> 0, linear, f641.25 -> f649.75
        tl.fromTo(
          "#notes-fade",
          { opacity: 1 },
          { opacity: 0, duration: 0.2833, ease: "none" },
          21.375,
        );
      }

      build(); // timeline exists immediately for the renderer
      document.fonts.ready.then(() => {
        // re-measure once the pinned fonts are live
        build();
        tl.pause(0);
      });

      window.__timelines = window.__timelines || {};
      window.__timelines["notes-reveal"] = tl;
    </script>
  </body>
</html>
```

</CatalogSlot>

<CatalogSlot slot="install">

<InstallCommand command="npx hyperframes add notes-reveal" item="notes-reveal" />

That writes `compositions/notes-reveal.html`, plus 5 supporting files under `assets/`.

</CatalogSlot>

<CatalogSlot slot="docs">

## Add it to your video

It runs for 24.85 seconds at 1080×1920. Paste this into your composition:

```html index.html
<div
  data-composition-id="notes-reveal"
  data-composition-src="compositions/notes-reveal.html"
  data-start="0"
  data-duration="24.85"
  data-track-index="1"
  data-width="1080"
  data-height="1920"
></div>
```

Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes) for the rest.

## Variables

Every one of these has a default, so the piece works untouched. Set the ones you
want to change on the element:

| Variable | Default | Accepts | What it does |
| --- | --- | --- | --- |
| `titleL1` | `Things nobody told me` | string | First line of the note title. |
| `titleL2` | `about video.` | string | Second line of the note title. |
| `noteLine1` | `my videos sucked` | string | First typed line of the note. The seven body lines are the bulk of the video: they must be about the brand this video promotes, not about video-making. |
| `noteLine2` | `my tools cost $$$` | string | Second typed line of the note. |
| `noteLine3` | `and re-edits never end.` | string | Third typed line of the note. |
| `noteLine4` | `then i tried writing html only` | string | Fourth typed line of the note — the turn, where the brand enters. |
| `noteLine5` | `started HyperFrames three weeks ago` | string | Fifth typed line of the note — name the brand here. |
| `noteLine6` | `the grind is gone, but more than that —` | string | Sixth typed line of the note. |
| `noteLine7` | `I ship videos weekly.` | string | Last typed line of the note — the payoff. |
| `cardTop` | `THE POWER` | string | First marker line on the closing card. The underline follows its last word. |
| `cardMid` | `OF` | string | Short connector line between the two headline lines, centred on the card. |
| `cardBottom` | `ONE FILE` | string | Last marker line on the closing card. Its first word is ringed. |
| `check1Label` | `WRITE` | string | Typewriter label of the first checklist row. |
| `check1Value` | `HTML` | string | Marker value of the first checklist row. |
| `check2Label` | `RENDER` | string | Typewriter label of the second checklist row. |
| `check2Value` | `IN 4K` | string | Marker value of the second checklist row. |
| `check3Label` | `SHIP` | string | Typewriter label of the third checklist row. |
| `check3Value` | `TODAY` | string | Marker value of the third checklist row. |
| `brandLogo` | `assets/hyperframes-logo-black.svg` | image | Transparent mark of the brand this video promotes, in the sign-off strip under the card. |
| `brandDomain` | `hyperframes.heygen.com` | string | Domain of the brand this video promotes, closing the sign-off strip. Use the real domain, or a call to action when no domain fits. |

Set them with `data-variable-values` on the element that mounts it. These are the
defaults, so this behaves exactly like the preview above until you change one:

```html wrap
<div
  data-composition-id="notes-reveal"
  data-composition-src="compositions/notes-reveal.html"
  data-variable-values='{"titleL1":"Things nobody told me","titleL2":"about video.","noteLine1":"my videos sucked","noteLine2":"my tools cost $$$","noteLine3":"and re-edits never end.","noteLine4":"then i tried writing html only","noteLine5":"started HyperFrames three weeks ago","noteLine6":"the grind is gone, but more than that —","noteLine7":"I ship videos weekly.","cardTop":"THE POWER","cardMid":"OF","cardBottom":"ONE FILE","check1Label":"WRITE","check1Value":"HTML","check2Label":"RENDER","check2Value":"IN 4K","check3Label":"SHIP","check3Value":"TODAY","brandLogo":"assets/hyperframes-logo-black.svg","brandDomain":"hyperframes.heygen.com"}'
></div>
```

{/* hf:generated-footer */}

Tagged `showcase` `mock-ui` `notes` `typing` `vertical` `ad-template`.

Created by Miao Yang.

## Related topics

- [Browse the complete Catalog](/catalog)
- [Add assets and Catalog items in the browser editor](/studio/assets-and-blocks)
- [Put blocks together into one video](/concepts/compositions)

</CatalogSlot>

</CatalogDetail>