mirror of
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The generated catalog pages rendered the "Source" accordion title as a
JSX expression, `<Accordion title={`name.html`}>`. Mintlify's search
indexer stringifies expression attribute nodes rather than evaluating
them, so every one of the 399 catalog pages surfaced its Source section
in search results as "[object Object]" (visible on the Scroll Feed page,
among others).
The template literal carried no escaping benefit: every title is a
single-segment `name.html` path, and a double-quoted JSX string handles
it directly. Introduce `mdxStringAttribute`, which emits a plain
`name="value"` attribute and escapes `& " < { }` as HTML character
references (MDX decodes references inside quoted attribute values, and
unlike JSON.stringify it does not rely on backslash escapes, which JSX
strings do not honour). Use it for both the Source accordion title and
the preview iframe title, and regenerate the catalog pages.
Regenerated with `npx tsx scripts/generate-catalog-pages.ts`; the only
change across the 399 pages is the one Accordion title line each.
Co-authored-by: Miguel Ángel <miguel.sierra@heygen.com>
1042 lines
37 KiB
Plaintext
1042 lines
37 KiB
Plaintext
---
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title: "Velocity Throw Snap"
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description: "A five-shot rail whips past on a fast decaying curve, then overshoots and snaps the selected hero shot exactly to center."
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---
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import { InstallCommand } from "/snippets/install-command.jsx";
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import { VariablesExplorer } from "/snippets/variables-explorer.jsx";
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## Install
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<InstallCommand command="npx hyperframes add velocity-throw-snap" item="velocity-throw-snap" />
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That writes one file: `compositions/components/velocity-throw-snap.html`.
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<VariablesExplorer
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previewSrc="/public/catalog/components/velocity-throw-snap.json"
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compositionId="velocity-throw-snap"
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compositionSrc="compositions/components/velocity-throw-snap.html"
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variables={[{"id":"hero_index","type":"number","role":"content","label":"Hero index","description":"Zero-based index of the shot centered at the settle.","default":2,"min":0,"max":4,"step":1},{"id":"accent","type":"enum","role":"style","label":"Accent","description":"Highlight color used by the hero shot.","default":"green","options":[{"value":"green","label":"Green"},{"value":"blue","label":"Blue"},{"value":"violet","label":"Violet"}]},{"id":"card_label_prefix","type":"string","role":"content","label":"Card label prefix","description":"Text placed before each shot number.","default":"Shot"}]}
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>
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```html velocity-throw-snap.html
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<!doctype html>
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<!--
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velocity-throw-snap: HyperFrames video primitive (feature-tour / exhibit)
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Concept: a five-shot rail whips in on an authored velocity curve, loses
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speed quickly, then snaps past and back onto the selected hero shot. The
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selected shot finishes exactly centered while its neighbors dim.
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Variables:
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- hero_index (number, 0 to 4, default 2): shot centered at the settle.
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- accent (green | blue | violet, default green): hero highlight color.
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- card_label_prefix (string, default "Shot"): label before each card number.
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Envelope (fixed IN, elastic HOLD, no OUT):
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IN_BASE = 1.40s, fast power4.out throw followed by back.out(1.7) snap
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HOLD = elastic = max(0, D - IN), centered hero aura breathes subtly
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OUT_BASE = 0s, the centered hero remains as the final state
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If D is shorter than IN_BASE, the complete throw and snap compress to fit.
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Mount contract: the runtime clones only this template. #root fills the
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host box, establishes the cqw/cqh basis, has no data-width or data-height,
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and registers one paused timeline under the hardcoded velocity-throw-snap id.
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Rail position is CSS-owned: --vts-hero-index selects the centered card and
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--vts-throw-x adds seek-driven travel in cqw units. No pixel measurements
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are cached or read.
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-->
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<html
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lang="en"
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data-composition-id="velocity-throw-snap"
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data-composition-duration="4"
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data-composition-variables='[
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{ "id": "hero_index", "type": "number", "role": "content", "label": "Hero index", "description": "Zero-based index of the shot centered at the settle.", "default": 2, "min": 0, "max": 4, "step": 1 },
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{ "id": "accent", "type": "enum", "role": "style", "label": "Accent", "description": "Highlight color used by the hero shot.", "default": "green", "options": [{ "value": "green", "label": "Green" }, { "value": "blue", "label": "Blue" }, { "value": "violet", "label": "Violet" }] },
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{ "id": "card_label_prefix", "type": "string", "role": "content", "label": "Card label prefix", "description": "Text placed before each shot number.", "default": "Shot" }
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]'
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>
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<head>
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<meta charset="UTF-8" />
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<title>Velocity Throw Snap</title>
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</head>
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<body>
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<template>
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<div id="root" data-composition-id="velocity-throw-snap" data-duration="4" data-fps="30">
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<style>
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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#root {
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--vts-card-width: 48;
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--vts-card-gap: 4.5;
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--vts-hero-index: 0;
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--vts-throw-x: 0;
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--vts-throw-y: 0;
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--vts-tilt: 0;
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position: absolute;
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inset: 0;
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overflow: hidden;
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container-type: size;
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isolation: isolate;
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color: var(--fg, #f8fafc);
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font-family: var(--font-body, Inter, system-ui, sans-serif);
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pointer-events: none;
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}
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.vts-clip {
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position: absolute;
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inset: 0;
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overflow: hidden;
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background:
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radial-gradient(
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circle at 50% 46%,
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color-mix(in srgb, var(--vts-accent) 13%, var(--bg, #172033)) 0%,
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var(--bg, #0b0c0e) 72%
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),
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var(--bg, #0b0c0e);
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}
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.vts-rail {
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position: absolute;
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left: 0;
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top: 18cqh;
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display: flex;
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align-items: center;
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gap: calc(var(--vts-card-gap) * 1cqw);
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width: max-content;
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transform: translateX(
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calc(
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(
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50 - var(--vts-card-width) / 2 - var(--vts-hero-index) *
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(var(--vts-card-width) + var(--vts-card-gap)) + var(--vts-throw-x)
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) *
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1cqw
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)
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)
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translateY(calc(var(--vts-throw-y) * 1cqh)) rotate(calc(var(--vts-tilt) * 1deg));
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transform-origin: 50% 50%;
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will-change: transform;
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}
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.vts-card {
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position: relative;
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flex: 0 0 calc(var(--vts-card-width) * 1cqw);
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height: 62cqh;
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overflow: hidden;
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border: 0.16cqmin solid color-mix(in srgb, var(--border, #475569) 76%, transparent);
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border-radius: var(--radius, 3.2cqmin);
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background: linear-gradient(
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150deg,
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var(--surface, #f8fafc) 0%,
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var(--surface, #dbe5f1) 100%
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);
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color: var(--fg, #101827);
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box-shadow: 0 3.6cqh 8cqh color-mix(in srgb, var(--bg, #000000) 46%, transparent);
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transform-origin: 50% 50%;
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will-change: transform, opacity, border-color, box-shadow;
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}
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.vts-aura {
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position: absolute;
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inset: -0.2cqmin;
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z-index: 2;
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border: 0.28cqmin solid var(--vts-accent);
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border-radius: inherit;
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box-shadow:
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inset 0 0 3cqmin color-mix(in srgb, var(--vts-accent) 16%, transparent),
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0 0 4cqmin color-mix(in srgb, var(--vts-accent) 36%, transparent);
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opacity: 0;
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pointer-events: none;
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}
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.vts-card-top {
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height: 8cqh;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 0 2.6cqw;
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border-bottom: 0.1cqmin solid var(--border, #c4ceda);
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background: color-mix(in srgb, var(--surface, #ffffff) 58%, transparent);
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}
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.vts-dots {
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display: flex;
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gap: 0.45cqw;
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}
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.vts-dots i {
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width: 0.58cqw;
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aspect-ratio: 1;
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border-radius: 50%;
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background: var(--muted, #91a0b3);
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}
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.vts-index {
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color: var(--vts-accent-dark);
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font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
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font-size: 1.45cqw;
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font-weight: 760;
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letter-spacing: 0.12em;
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}
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.vts-preview {
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height: 38cqh;
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display: grid;
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grid-template-columns: 1.05fr 0.95fr;
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gap: 1.8cqw;
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padding: 3cqh 2.6cqw;
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}
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.vts-panel,
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.vts-stack {
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border: 0.1cqmin solid var(--border, #c4ceda);
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border-radius: 1.5cqmin;
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background: var(--surface, #edf2f7);
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}
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.vts-panel {
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position: relative;
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overflow: hidden;
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background: linear-gradient(
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145deg,
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color-mix(in srgb, var(--vts-accent) 30%, var(--surface, #eaf0f6)),
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var(--surface, #d7e0ea)
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);
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}
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.vts-panel::before,
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.vts-panel::after {
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content: "";
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position: absolute;
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border-radius: 1cqmin;
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background: color-mix(in srgb, var(--vts-accent) 72%, var(--surface, #ffffff));
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}
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.vts-panel::before {
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width: 11cqw;
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height: 11cqw;
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left: 3cqw;
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top: 5cqh;
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}
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.vts-panel::after {
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left: 3cqw;
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right: 3cqw;
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bottom: 4cqh;
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height: 1.2cqh;
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}
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.vts-stack {
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display: grid;
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align-content: center;
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gap: 2.2cqh;
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padding: 2cqw;
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}
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.vts-stack i {
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display: block;
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height: 1.2cqh;
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border-radius: 1cqh;
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background: var(--muted, #bcc8d6);
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}
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.vts-stack i:first-child {
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width: 72%;
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background: var(--vts-accent);
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}
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.vts-stack i:last-child {
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width: 56%;
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}
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|
.vts-label {
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display: block;
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max-width: 100%;
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padding: 0 2.6cqw;
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overflow: hidden;
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color: var(--fg, #101827);
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font-family: var(--font-display, Inter, system-ui, sans-serif);
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font-size: 3.4cqw;
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font-weight: 780;
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line-height: 1;
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letter-spacing: -0.04em;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.vts-card:nth-child(2) .vts-preview,
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.vts-card:nth-child(5) .vts-preview {
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grid-template-columns: 0.78fr 1.22fr;
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}
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.vts-card:nth-child(3) .vts-panel::before {
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width: 14cqw;
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border-radius: 50%;
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}
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.vts-card:nth-child(4) .vts-preview {
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grid-template-columns: 1fr;
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}
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.vts-card:nth-child(4) .vts-stack {
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display: none;
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}
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</style>
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<div
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id="velocity-throw-snap-clip"
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class="vts-clip clip"
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data-start="0"
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data-duration="4"
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data-track-index="0"
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>
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<div class="vts-rail" role="list" aria-label="Feature shots">
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<article class="vts-card" role="listitem">
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<span class="vts-aura" aria-hidden="true"></span>
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<div class="vts-card-top">
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<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">01</span>
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</div>
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<div class="vts-preview">
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<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
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</div>
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<span class="vts-label"></span>
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</article>
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<article class="vts-card" role="listitem">
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<span class="vts-aura" aria-hidden="true"></span>
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<div class="vts-card-top">
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<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">02</span>
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</div>
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<div class="vts-preview">
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<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
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</div>
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<span class="vts-label"></span>
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</article>
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<article class="vts-card" role="listitem">
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<span class="vts-aura" aria-hidden="true"></span>
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<div class="vts-card-top">
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<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">03</span>
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</div>
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<div class="vts-preview">
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<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
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</div>
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<span class="vts-label"></span>
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</article>
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<article class="vts-card" role="listitem">
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<span class="vts-aura" aria-hidden="true"></span>
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<div class="vts-card-top">
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<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">04</span>
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</div>
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<div class="vts-preview">
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<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
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</div>
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<span class="vts-label"></span>
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</article>
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<article class="vts-card" role="listitem">
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<span class="vts-aura" aria-hidden="true"></span>
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<div class="vts-card-top">
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<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">05</span>
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</div>
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<div class="vts-preview">
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<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
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</div>
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<span class="vts-label"></span>
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</article>
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</div>
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</div>
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<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
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<script>
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(function () {
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"use strict";
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|
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var root = document.getElementById("root");
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var clip = root.querySelector(".vts-clip");
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var rail = root.querySelector(".vts-rail");
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var cards = Array.from(root.querySelectorAll(".vts-card"));
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var labels = Array.from(root.querySelectorAll(".vts-label"));
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|
var vars =
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window.__hyperframes && window.__hyperframes.getVariables
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? window.__hyperframes.getVariables()
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: {};
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|
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var heroValue = Number(vars.hero_index);
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var heroIndex = Number.isFinite(heroValue)
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? Math.max(0, Math.min(4, Math.round(heroValue)))
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: 2;
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var prefix = vars.card_label_prefix == null ? "Shot" : String(vars.card_label_prefix);
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var accentName =
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vars.accent === "blue" || vars.accent === "violet" ? vars.accent : "green";
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var themeStyles = getComputedStyle(root);
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|
var palettes = {
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green: {
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accent: themeStyles.getPropertyValue("--brand").trim() || "#34d399",
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|
dark: themeStyles.getPropertyValue("--brand").trim() || "#08795b",
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|
glow: "rgba(52, 211, 153, 0.4)",
|
|
},
|
|
blue: {
|
|
accent: themeStyles.getPropertyValue("--accent").trim() || "#60a5fa",
|
|
dark: themeStyles.getPropertyValue("--accent").trim() || "#2563a8",
|
|
glow: "rgba(96, 165, 250, 0.42)",
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|
},
|
|
violet: {
|
|
accent: themeStyles.getPropertyValue("--accent-2").trim() || "#a78bfa",
|
|
dark: themeStyles.getPropertyValue("--accent-2").trim() || "#6742b8",
|
|
glow: "rgba(167, 139, 250, 0.42)",
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|
},
|
|
};
|
|
var palette = palettes[accentName];
|
|
|
|
root.style.setProperty("--vts-hero-index", heroIndex);
|
|
root.style.setProperty("--vts-accent", palette.accent);
|
|
root.style.setProperty("--vts-accent-dark", palette.dark);
|
|
|
|
labels.forEach(function (label, index) {
|
|
label.textContent = (prefix.length > 0 ? prefix + " " : "") + String(index + 1);
|
|
});
|
|
|
|
var heroCard = cards[heroIndex];
|
|
var heroAura = heroCard.querySelector(".vts-aura");
|
|
var nonHeroCards = cards.filter(function (_, index) {
|
|
return index !== heroIndex;
|
|
});
|
|
heroCard.setAttribute("aria-current", "true");
|
|
|
|
var IN_BASE = 1.4;
|
|
var THROW_BASE = 0.78;
|
|
var SNAP_BASE = 0.62;
|
|
var durationValue = parseFloat(root.dataset.duration || "4");
|
|
var duration = Number.isFinite(durationValue) ? Math.max(0.001, durationValue) : 4;
|
|
var IN = Math.min(IN_BASE, duration);
|
|
var HOLD = Math.max(0, duration - IN);
|
|
var motionScale = IN / IN_BASE;
|
|
var THROW = THROW_BASE * motionScale;
|
|
var SNAP = SNAP_BASE * motionScale;
|
|
var SNAP_AT = THROW;
|
|
|
|
gsap.set(clip, { opacity: 0 });
|
|
gsap.set(rail, {
|
|
"--vts-throw-x": 140,
|
|
"--vts-throw-y": 7,
|
|
"--vts-tilt": 0.8,
|
|
});
|
|
gsap.set(cards, { opacity: 0.82, scale: 0.97 });
|
|
gsap.set(heroAura, { opacity: 0, scale: 0.98 });
|
|
|
|
var tl = gsap.timeline({ paused: true });
|
|
|
|
tl.to(clip, { opacity: 1, duration: Math.min(0.2, IN), ease: "power2.out" }, 0);
|
|
|
|
// Fast travel loses most of its velocity under the whip-out ease.
|
|
tl.to(
|
|
rail,
|
|
{
|
|
"--vts-throw-x": 16,
|
|
"--vts-throw-y": -1.4,
|
|
"--vts-tilt": -0.22,
|
|
duration: THROW,
|
|
ease: "power4.out",
|
|
},
|
|
0,
|
|
);
|
|
|
|
// The final back curve crosses zero, then returns to the exact center.
|
|
tl.to(
|
|
rail,
|
|
{
|
|
"--vts-throw-x": 0,
|
|
"--vts-throw-y": 0,
|
|
"--vts-tilt": 0,
|
|
duration: SNAP,
|
|
ease: "back.out(1.7)",
|
|
},
|
|
SNAP_AT,
|
|
);
|
|
tl.to(
|
|
nonHeroCards,
|
|
{ opacity: 0.62, scale: 0.95, duration: SNAP, ease: "power2.out" },
|
|
SNAP_AT,
|
|
);
|
|
tl.to(
|
|
heroCard,
|
|
{
|
|
opacity: 1,
|
|
scale: 1.04,
|
|
borderColor: palette.accent,
|
|
boxShadow: "0 4.2cqh 10cqh " + palette.glow,
|
|
duration: SNAP,
|
|
ease: "back.out(1.7)",
|
|
},
|
|
SNAP_AT,
|
|
);
|
|
tl.to(
|
|
heroAura,
|
|
{ opacity: 0.58, scale: 1, duration: SNAP * 0.7, ease: "power2.out" },
|
|
SNAP_AT + SNAP * 0.3,
|
|
);
|
|
|
|
if (HOLD > 0.4) {
|
|
var breathHalf = Math.min(0.65, HOLD / 2);
|
|
var breathRepeat = Math.max(0, Math.floor(HOLD / breathHalf) - 1);
|
|
tl.to(
|
|
heroAura,
|
|
{
|
|
opacity: 0.78,
|
|
scale: 1.015,
|
|
duration: breathHalf,
|
|
ease: "sine.inOut",
|
|
yoyo: true,
|
|
repeat: breathRepeat,
|
|
},
|
|
IN,
|
|
);
|
|
}
|
|
|
|
tl.seek(0);
|
|
window.__timelines = window.__timelines || {};
|
|
window.__timelines["velocity-throw-snap"] = tl;
|
|
})();
|
|
</script>
|
|
</div>
|
|
</template>
|
|
</body>
|
|
</html>
|
|
```
|
|
|
|
</VariablesExplorer>
|
|
|
|
## Paste it into your composition
|
|
|
|
Open `compositions/components/velocity-throw-snap.html` and copy what is inside into your own composition.
|
|
|
|
A component has no size or duration of its own. It takes both from the composition
|
|
you paste it into.
|
|
|
|
## 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 |
|
|
| --- | --- | --- | --- |
|
|
| `hero_index` | `2` | 0 to 4, step 1 | Zero-based index of the shot centered at the settle. |
|
|
| `accent` | `green` | `green`, `blue`, `violet` | Highlight color used by the hero shot. |
|
|
| `card_label_prefix` | `Shot` | string | Text placed before each shot number. |
|
|
|
|
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="velocity-throw-snap"
|
|
data-composition-src="compositions/components/velocity-throw-snap.html"
|
|
data-variable-values='{"hero_index":2,"accent":"green","card_label_prefix":"Shot"}'
|
|
></div>
|
|
```
|
|
|
|
## Source
|
|
|
|
<Accordion title="velocity-throw-snap.html">
|
|
|
|
```html
|
|
<!doctype html>
|
|
<!--
|
|
velocity-throw-snap: HyperFrames video primitive (feature-tour / exhibit)
|
|
|
|
Concept: a five-shot rail whips in on an authored velocity curve, loses
|
|
speed quickly, then snaps past and back onto the selected hero shot. The
|
|
selected shot finishes exactly centered while its neighbors dim.
|
|
|
|
Variables:
|
|
- hero_index (number, 0 to 4, default 2): shot centered at the settle.
|
|
- accent (green | blue | violet, default green): hero highlight color.
|
|
- card_label_prefix (string, default "Shot"): label before each card number.
|
|
|
|
Envelope (fixed IN, elastic HOLD, no OUT):
|
|
IN_BASE = 1.40s, fast power4.out throw followed by back.out(1.7) snap
|
|
HOLD = elastic = max(0, D - IN), centered hero aura breathes subtly
|
|
OUT_BASE = 0s, the centered hero remains as the final state
|
|
If D is shorter than IN_BASE, the complete throw and snap compress to fit.
|
|
|
|
Mount contract: the runtime clones only this template. #root fills the
|
|
host box, establishes the cqw/cqh basis, has no data-width or data-height,
|
|
and registers one paused timeline under the hardcoded velocity-throw-snap id.
|
|
Rail position is CSS-owned: --vts-hero-index selects the centered card and
|
|
--vts-throw-x adds seek-driven travel in cqw units. No pixel measurements
|
|
are cached or read.
|
|
-->
|
|
<html
|
|
lang="en"
|
|
data-composition-id="velocity-throw-snap"
|
|
data-composition-duration="4"
|
|
data-composition-variables='[
|
|
{ "id": "hero_index", "type": "number", "role": "content", "label": "Hero index", "description": "Zero-based index of the shot centered at the settle.", "default": 2, "min": 0, "max": 4, "step": 1 },
|
|
{ "id": "accent", "type": "enum", "role": "style", "label": "Accent", "description": "Highlight color used by the hero shot.", "default": "green", "options": [{ "value": "green", "label": "Green" }, { "value": "blue", "label": "Blue" }, { "value": "violet", "label": "Violet" }] },
|
|
{ "id": "card_label_prefix", "type": "string", "role": "content", "label": "Card label prefix", "description": "Text placed before each shot number.", "default": "Shot" }
|
|
]'
|
|
>
|
|
<head>
|
|
<meta charset="UTF-8" />
|
|
<title>Velocity Throw Snap</title>
|
|
</head>
|
|
<body>
|
|
<template>
|
|
<div id="root" data-composition-id="velocity-throw-snap" data-duration="4" data-fps="30">
|
|
<style>
|
|
*,
|
|
*::before,
|
|
*::after {
|
|
box-sizing: border-box;
|
|
}
|
|
|
|
#root {
|
|
--vts-card-width: 48;
|
|
--vts-card-gap: 4.5;
|
|
--vts-hero-index: 0;
|
|
--vts-throw-x: 0;
|
|
--vts-throw-y: 0;
|
|
--vts-tilt: 0;
|
|
position: absolute;
|
|
inset: 0;
|
|
overflow: hidden;
|
|
container-type: size;
|
|
isolation: isolate;
|
|
color: var(--fg, #f8fafc);
|
|
font-family: var(--font-body, Inter, system-ui, sans-serif);
|
|
pointer-events: none;
|
|
}
|
|
|
|
.vts-clip {
|
|
position: absolute;
|
|
inset: 0;
|
|
overflow: hidden;
|
|
background:
|
|
radial-gradient(
|
|
circle at 50% 46%,
|
|
color-mix(in srgb, var(--vts-accent) 13%, var(--bg, #172033)) 0%,
|
|
var(--bg, #0b0c0e) 72%
|
|
),
|
|
var(--bg, #0b0c0e);
|
|
}
|
|
|
|
.vts-rail {
|
|
position: absolute;
|
|
left: 0;
|
|
top: 18cqh;
|
|
display: flex;
|
|
align-items: center;
|
|
gap: calc(var(--vts-card-gap) * 1cqw);
|
|
width: max-content;
|
|
transform: translateX(
|
|
calc(
|
|
(
|
|
50 - var(--vts-card-width) / 2 - var(--vts-hero-index) *
|
|
(var(--vts-card-width) + var(--vts-card-gap)) + var(--vts-throw-x)
|
|
) *
|
|
1cqw
|
|
)
|
|
)
|
|
translateY(calc(var(--vts-throw-y) * 1cqh)) rotate(calc(var(--vts-tilt) * 1deg));
|
|
transform-origin: 50% 50%;
|
|
will-change: transform;
|
|
}
|
|
|
|
.vts-card {
|
|
position: relative;
|
|
flex: 0 0 calc(var(--vts-card-width) * 1cqw);
|
|
height: 62cqh;
|
|
overflow: hidden;
|
|
border: 0.16cqmin solid color-mix(in srgb, var(--border, #475569) 76%, transparent);
|
|
border-radius: var(--radius, 3.2cqmin);
|
|
background: linear-gradient(
|
|
150deg,
|
|
var(--surface, #f8fafc) 0%,
|
|
var(--surface, #dbe5f1) 100%
|
|
);
|
|
color: var(--fg, #101827);
|
|
box-shadow: 0 3.6cqh 8cqh color-mix(in srgb, var(--bg, #000000) 46%, transparent);
|
|
transform-origin: 50% 50%;
|
|
will-change: transform, opacity, border-color, box-shadow;
|
|
}
|
|
|
|
.vts-aura {
|
|
position: absolute;
|
|
inset: -0.2cqmin;
|
|
z-index: 2;
|
|
border: 0.28cqmin solid var(--vts-accent);
|
|
border-radius: inherit;
|
|
box-shadow:
|
|
inset 0 0 3cqmin color-mix(in srgb, var(--vts-accent) 16%, transparent),
|
|
0 0 4cqmin color-mix(in srgb, var(--vts-accent) 36%, transparent);
|
|
opacity: 0;
|
|
pointer-events: none;
|
|
}
|
|
|
|
.vts-card-top {
|
|
height: 8cqh;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
padding: 0 2.6cqw;
|
|
border-bottom: 0.1cqmin solid var(--border, #c4ceda);
|
|
background: color-mix(in srgb, var(--surface, #ffffff) 58%, transparent);
|
|
}
|
|
|
|
.vts-dots {
|
|
display: flex;
|
|
gap: 0.45cqw;
|
|
}
|
|
|
|
.vts-dots i {
|
|
width: 0.58cqw;
|
|
aspect-ratio: 1;
|
|
border-radius: 50%;
|
|
background: var(--muted, #91a0b3);
|
|
}
|
|
|
|
.vts-index {
|
|
color: var(--vts-accent-dark);
|
|
font-family: var(--font-mono, ui-monospace, "SF Mono", Menlo, Consolas, monospace);
|
|
font-size: 1.45cqw;
|
|
font-weight: 760;
|
|
letter-spacing: 0.12em;
|
|
}
|
|
|
|
.vts-preview {
|
|
height: 38cqh;
|
|
display: grid;
|
|
grid-template-columns: 1.05fr 0.95fr;
|
|
gap: 1.8cqw;
|
|
padding: 3cqh 2.6cqw;
|
|
}
|
|
|
|
.vts-panel,
|
|
.vts-stack {
|
|
border: 0.1cqmin solid var(--border, #c4ceda);
|
|
border-radius: 1.5cqmin;
|
|
background: var(--surface, #edf2f7);
|
|
}
|
|
|
|
.vts-panel {
|
|
position: relative;
|
|
overflow: hidden;
|
|
background: linear-gradient(
|
|
145deg,
|
|
color-mix(in srgb, var(--vts-accent) 30%, var(--surface, #eaf0f6)),
|
|
var(--surface, #d7e0ea)
|
|
);
|
|
}
|
|
|
|
.vts-panel::before,
|
|
.vts-panel::after {
|
|
content: "";
|
|
position: absolute;
|
|
border-radius: 1cqmin;
|
|
background: color-mix(in srgb, var(--vts-accent) 72%, var(--surface, #ffffff));
|
|
}
|
|
|
|
.vts-panel::before {
|
|
width: 11cqw;
|
|
height: 11cqw;
|
|
left: 3cqw;
|
|
top: 5cqh;
|
|
}
|
|
|
|
.vts-panel::after {
|
|
left: 3cqw;
|
|
right: 3cqw;
|
|
bottom: 4cqh;
|
|
height: 1.2cqh;
|
|
}
|
|
|
|
.vts-stack {
|
|
display: grid;
|
|
align-content: center;
|
|
gap: 2.2cqh;
|
|
padding: 2cqw;
|
|
}
|
|
|
|
.vts-stack i {
|
|
display: block;
|
|
height: 1.2cqh;
|
|
border-radius: 1cqh;
|
|
background: var(--muted, #bcc8d6);
|
|
}
|
|
|
|
.vts-stack i:first-child {
|
|
width: 72%;
|
|
background: var(--vts-accent);
|
|
}
|
|
|
|
.vts-stack i:last-child {
|
|
width: 56%;
|
|
}
|
|
|
|
.vts-label {
|
|
display: block;
|
|
max-width: 100%;
|
|
padding: 0 2.6cqw;
|
|
overflow: hidden;
|
|
color: var(--fg, #101827);
|
|
font-family: var(--font-display, Inter, system-ui, sans-serif);
|
|
font-size: 3.4cqw;
|
|
font-weight: 780;
|
|
line-height: 1;
|
|
letter-spacing: -0.04em;
|
|
text-overflow: ellipsis;
|
|
white-space: nowrap;
|
|
}
|
|
|
|
.vts-card:nth-child(2) .vts-preview,
|
|
.vts-card:nth-child(5) .vts-preview {
|
|
grid-template-columns: 0.78fr 1.22fr;
|
|
}
|
|
|
|
.vts-card:nth-child(3) .vts-panel::before {
|
|
width: 14cqw;
|
|
border-radius: 50%;
|
|
}
|
|
|
|
.vts-card:nth-child(4) .vts-preview {
|
|
grid-template-columns: 1fr;
|
|
}
|
|
|
|
.vts-card:nth-child(4) .vts-stack {
|
|
display: none;
|
|
}
|
|
</style>
|
|
|
|
<div
|
|
id="velocity-throw-snap-clip"
|
|
class="vts-clip clip"
|
|
data-start="0"
|
|
data-duration="4"
|
|
data-track-index="0"
|
|
>
|
|
<div class="vts-rail" role="list" aria-label="Feature shots">
|
|
<article class="vts-card" role="listitem">
|
|
<span class="vts-aura" aria-hidden="true"></span>
|
|
<div class="vts-card-top">
|
|
<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">01</span>
|
|
</div>
|
|
<div class="vts-preview">
|
|
<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
|
|
</div>
|
|
<span class="vts-label"></span>
|
|
</article>
|
|
<article class="vts-card" role="listitem">
|
|
<span class="vts-aura" aria-hidden="true"></span>
|
|
<div class="vts-card-top">
|
|
<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">02</span>
|
|
</div>
|
|
<div class="vts-preview">
|
|
<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
|
|
</div>
|
|
<span class="vts-label"></span>
|
|
</article>
|
|
<article class="vts-card" role="listitem">
|
|
<span class="vts-aura" aria-hidden="true"></span>
|
|
<div class="vts-card-top">
|
|
<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">03</span>
|
|
</div>
|
|
<div class="vts-preview">
|
|
<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
|
|
</div>
|
|
<span class="vts-label"></span>
|
|
</article>
|
|
<article class="vts-card" role="listitem">
|
|
<span class="vts-aura" aria-hidden="true"></span>
|
|
<div class="vts-card-top">
|
|
<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">04</span>
|
|
</div>
|
|
<div class="vts-preview">
|
|
<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
|
|
</div>
|
|
<span class="vts-label"></span>
|
|
</article>
|
|
<article class="vts-card" role="listitem">
|
|
<span class="vts-aura" aria-hidden="true"></span>
|
|
<div class="vts-card-top">
|
|
<span class="vts-dots"><i></i><i></i><i></i></span><span class="vts-index">05</span>
|
|
</div>
|
|
<div class="vts-preview">
|
|
<span class="vts-panel"></span><span class="vts-stack"><i></i><i></i><i></i></span>
|
|
</div>
|
|
<span class="vts-label"></span>
|
|
</article>
|
|
</div>
|
|
</div>
|
|
|
|
<script src="https://cdn.jsdelivr.net/npm/gsap@3.14.2/dist/gsap.min.js"></script>
|
|
<script>
|
|
(function () {
|
|
"use strict";
|
|
|
|
var root = document.getElementById("root");
|
|
var clip = root.querySelector(".vts-clip");
|
|
var rail = root.querySelector(".vts-rail");
|
|
var cards = Array.from(root.querySelectorAll(".vts-card"));
|
|
var labels = Array.from(root.querySelectorAll(".vts-label"));
|
|
var vars =
|
|
window.__hyperframes && window.__hyperframes.getVariables
|
|
? window.__hyperframes.getVariables()
|
|
: {};
|
|
|
|
var heroValue = Number(vars.hero_index);
|
|
var heroIndex = Number.isFinite(heroValue)
|
|
? Math.max(0, Math.min(4, Math.round(heroValue)))
|
|
: 2;
|
|
var prefix = vars.card_label_prefix == null ? "Shot" : String(vars.card_label_prefix);
|
|
var accentName =
|
|
vars.accent === "blue" || vars.accent === "violet" ? vars.accent : "green";
|
|
var themeStyles = getComputedStyle(root);
|
|
var palettes = {
|
|
green: {
|
|
accent: themeStyles.getPropertyValue("--brand").trim() || "#34d399",
|
|
dark: themeStyles.getPropertyValue("--brand").trim() || "#08795b",
|
|
glow: "rgba(52, 211, 153, 0.4)",
|
|
},
|
|
blue: {
|
|
accent: themeStyles.getPropertyValue("--accent").trim() || "#60a5fa",
|
|
dark: themeStyles.getPropertyValue("--accent").trim() || "#2563a8",
|
|
glow: "rgba(96, 165, 250, 0.42)",
|
|
},
|
|
violet: {
|
|
accent: themeStyles.getPropertyValue("--accent-2").trim() || "#a78bfa",
|
|
dark: themeStyles.getPropertyValue("--accent-2").trim() || "#6742b8",
|
|
glow: "rgba(167, 139, 250, 0.42)",
|
|
},
|
|
};
|
|
var palette = palettes[accentName];
|
|
|
|
root.style.setProperty("--vts-hero-index", heroIndex);
|
|
root.style.setProperty("--vts-accent", palette.accent);
|
|
root.style.setProperty("--vts-accent-dark", palette.dark);
|
|
|
|
labels.forEach(function (label, index) {
|
|
label.textContent = (prefix.length > 0 ? prefix + " " : "") + String(index + 1);
|
|
});
|
|
|
|
var heroCard = cards[heroIndex];
|
|
var heroAura = heroCard.querySelector(".vts-aura");
|
|
var nonHeroCards = cards.filter(function (_, index) {
|
|
return index !== heroIndex;
|
|
});
|
|
heroCard.setAttribute("aria-current", "true");
|
|
|
|
var IN_BASE = 1.4;
|
|
var THROW_BASE = 0.78;
|
|
var SNAP_BASE = 0.62;
|
|
var durationValue = parseFloat(root.dataset.duration || "4");
|
|
var duration = Number.isFinite(durationValue) ? Math.max(0.001, durationValue) : 4;
|
|
var IN = Math.min(IN_BASE, duration);
|
|
var HOLD = Math.max(0, duration - IN);
|
|
var motionScale = IN / IN_BASE;
|
|
var THROW = THROW_BASE * motionScale;
|
|
var SNAP = SNAP_BASE * motionScale;
|
|
var SNAP_AT = THROW;
|
|
|
|
gsap.set(clip, { opacity: 0 });
|
|
gsap.set(rail, {
|
|
"--vts-throw-x": 140,
|
|
"--vts-throw-y": 7,
|
|
"--vts-tilt": 0.8,
|
|
});
|
|
gsap.set(cards, { opacity: 0.82, scale: 0.97 });
|
|
gsap.set(heroAura, { opacity: 0, scale: 0.98 });
|
|
|
|
var tl = gsap.timeline({ paused: true });
|
|
|
|
tl.to(clip, { opacity: 1, duration: Math.min(0.2, IN), ease: "power2.out" }, 0);
|
|
|
|
// Fast travel loses most of its velocity under the whip-out ease.
|
|
tl.to(
|
|
rail,
|
|
{
|
|
"--vts-throw-x": 16,
|
|
"--vts-throw-y": -1.4,
|
|
"--vts-tilt": -0.22,
|
|
duration: THROW,
|
|
ease: "power4.out",
|
|
},
|
|
0,
|
|
);
|
|
|
|
// The final back curve crosses zero, then returns to the exact center.
|
|
tl.to(
|
|
rail,
|
|
{
|
|
"--vts-throw-x": 0,
|
|
"--vts-throw-y": 0,
|
|
"--vts-tilt": 0,
|
|
duration: SNAP,
|
|
ease: "back.out(1.7)",
|
|
},
|
|
SNAP_AT,
|
|
);
|
|
tl.to(
|
|
nonHeroCards,
|
|
{ opacity: 0.62, scale: 0.95, duration: SNAP, ease: "power2.out" },
|
|
SNAP_AT,
|
|
);
|
|
tl.to(
|
|
heroCard,
|
|
{
|
|
opacity: 1,
|
|
scale: 1.04,
|
|
borderColor: palette.accent,
|
|
boxShadow: "0 4.2cqh 10cqh " + palette.glow,
|
|
duration: SNAP,
|
|
ease: "back.out(1.7)",
|
|
},
|
|
SNAP_AT,
|
|
);
|
|
tl.to(
|
|
heroAura,
|
|
{ opacity: 0.58, scale: 1, duration: SNAP * 0.7, ease: "power2.out" },
|
|
SNAP_AT + SNAP * 0.3,
|
|
);
|
|
|
|
if (HOLD > 0.4) {
|
|
var breathHalf = Math.min(0.65, HOLD / 2);
|
|
var breathRepeat = Math.max(0, Math.floor(HOLD / breathHalf) - 1);
|
|
tl.to(
|
|
heroAura,
|
|
{
|
|
opacity: 0.78,
|
|
scale: 1.015,
|
|
duration: breathHalf,
|
|
ease: "sine.inOut",
|
|
yoyo: true,
|
|
repeat: breathRepeat,
|
|
},
|
|
IN,
|
|
);
|
|
}
|
|
|
|
tl.seek(0);
|
|
window.__timelines = window.__timelines || {};
|
|
window.__timelines["velocity-throw-snap"] = tl;
|
|
})();
|
|
</script>
|
|
</div>
|
|
</template>
|
|
</body>
|
|
</html>
|
|
```
|
|
|
|
</Accordion>
|
|
|
|
{/* hf:generated-footer */}
|
|
|
|
Tagged `motion-primitive` `feature-tour` `rail` `velocity` `throw` `snap` `physics`.
|
|
|
|
## Related topics
|
|
|
|
- [Browse the complete Catalog](/catalog)
|
|
- [Add assets and Catalog items in Studio](/studio/assets-and-blocks)
|
|
- [Build a richer composition](/go-further)
|