Files
hyperframes/skills/music-to-video/references/motion-primitives/palette-flip/index.html
T
Miao YangandClaude Opus 4.8 a34d3dba4d feat(skills): unify bgm-to-video flows into music-to-video
Replace bgm-to-video, bgm-to-video-new, bgm-to-video-refactor, and the
standalone beat-sync/montage skills with a single music-to-video skill.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-23 21:33:01 +08:00

133 lines
3.5 KiB
HTML

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=1920, height=1080" />
<title>palette_flip</title>
<script src="../assets/gsap.min.js"></script>
<style>
:root {
--hg-violet: #7c3aed;
--hg-violet-2: #a855f7;
--hg-bg: #0a0a0f;
--hg-fg: #f5f5fa;
--hg-dim: #6b6b78;
}
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
html,
body {
margin: 0;
width: 1920px;
height: 1080px;
overflow: hidden;
background: var(--hg-bg);
font-family: "Inter", system-ui, sans-serif;
color: var(--hg-fg);
-webkit-font-smoothing: antialiased;
}
#scene {
position: absolute;
inset: 0;
width: 1920px;
height: 1080px;
}
.stage {
position: absolute;
inset: 0;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.kicker {
font-weight: 700;
font-size: 38px;
letter-spacing: 0.42em;
text-transform: uppercase;
margin-bottom: 40px;
}
.word {
font-weight: 900;
font-size: 300px;
letter-spacing: -0.05em;
line-height: 0.9;
white-space: nowrap;
}
.bars {
display: flex;
gap: 26px;
margin-top: 56px;
}
.bar {
width: 220px;
height: 26px;
border-radius: 4px;
}
.bar.b2 {
width: 140px;
}
.bar.b3 {
width: 90px;
}
</style>
</head>
<body>
<div
id="root"
data-composition-id="main"
data-start="0"
data-duration="2.6"
data-width="1920"
data-height="1080"
>
<div id="scene" class="clip" data-start="0" data-duration="2.6" data-track-index="1">
<div class="stage">
<div class="kicker" id="kicker">REGIME</div>
<div class="word" id="word">REGIME</div>
<div class="bars">
<div class="bar b1"></div>
<div class="bar b2"></div>
<div class="bar b3"></div>
</div>
</div>
</div>
</div>
<script>
window.__timelines = window.__timelines || {};
const tl = gsap.timeline({ paused: true });
// Four distinct palette regimes — same layout, re-skinned on each flip.
const regimes = [
{ bg: "#0a0a0f", fg: "#f5f5fa", accent: "#7c3aed", kicker: "#a855f7" }, // dark / violet
{ bg: "#f4ead8", fg: "#1a1410", accent: "#ff5a47", kicker: "#c4452f" }, // cream / coral
{ bg: "#08222b", fg: "#eafaf6", accent: "#1fd1b0", kicker: "#7fe3d2" }, // navy / teal
{ bg: "#000000", fg: "#ffce3a", accent: "#ffce3a", kicker: "#7a6010" }, // black / amber
];
const beat = 0.6;
const scene = "#scene";
const word = "#word";
const kicker = "#kicker";
const bars = ".bar";
// Instant 0ms flips on every beat — cycle through the regimes deterministically.
// The motion IS the colour change; layout never moves.
const flips = 5;
for (let i = 0; i < flips; i++) {
const p = regimes[i % regimes.length];
const t = i * beat;
tl.set(scene, { backgroundColor: p.bg }, t);
tl.set(word, { color: p.fg }, t);
tl.set(kicker, { color: p.kicker }, t);
tl.set(bars, { backgroundColor: p.accent }, t);
}
window.__timelines["main"] = tl;
</script>
</body>
</html>