995 lines
31 KiB
HTML
995 lines
31 KiB
HTML
<!doctype html>
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<html lang="zh-Hans">
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<head>
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<meta charset="utf-8" />
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<title>w2 · 粗糙的第一版，好过完美的大招</title>
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<link rel="preconnect" href="https://fonts.googleapis.com">
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<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
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<link href="https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,300..700;1,8..60,300..700&family=Noto+Serif+SC:wght@200;300;400;500;600&family=Inter:wght@100;200;300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap" rel="stylesheet">
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<style>
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:root {
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--bg: #000000;
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--ink: #FFFFFF;
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--ink-80: rgba(255,255,255,0.82);
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--ink-60: rgba(255,255,255,0.58);
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--muted: rgba(255,255,255,0.40);
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--dim: rgba(255,255,255,0.18);
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--hairline: rgba(255,255,255,0.12);
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--accent: #D97757;
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--accent-deep: #B85D3D;
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--bad: #6E3A2E; /* 失败暗红调，不刺眼 */
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--bad-strong: #C85A42; /* 失败叉号强调，对比度提升 */
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--cool: rgba(255,255,255,0.42); /* 冷色参考线（左路径） */
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--cd-bg: #F5F4F0;
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--cd-panel: #FFFFFF;
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--cd-ink: #1A1918;
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--serif-zh: "Noto Serif SC", "Songti SC", serif;
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--serif-en: "Source Serif 4", "Tiempos Headline", Georgia, serif;
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--sans: "Inter", -apple-system, "PingFang SC", "HarmonyOS Sans SC", system-ui, sans-serif;
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--mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;
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}
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html, body {
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margin: 0; padding: 0;
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background: #000;
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overflow: hidden;
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font-family: var(--sans);
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color: var(--ink);
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-webkit-font-smoothing: antialiased;
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}
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* { box-sizing: border-box; }
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.stage {
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position: fixed;
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top: 50%; left: 50%;
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width: 1920px; height: 1080px;
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transform-origin: center center;
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background: var(--bg);
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overflow: hidden;
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}
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/* Film grain */
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.stage::before {
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content: '';
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position: absolute;
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inset: 0;
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background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='300' height='300'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
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opacity: 0.02;
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pointer-events: none;
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z-index: 100;
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}
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/* Chrome · watermark */
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.mark {
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position: absolute;
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top: 48px; left: 64px;
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font-family: var(--mono);
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font-size: 13px;
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letter-spacing: 0.2em;
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color: rgba(255,255,255,1);
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opacity: 0.16;
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pointer-events: none;
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z-index: 50;
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}
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.mark-right {
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position: absolute;
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top: 48px; right: 64px;
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font-family: var(--mono);
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font-size: 13px;
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letter-spacing: 0.2em;
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color: rgba(255,255,255,1);
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opacity: 0.16;
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pointer-events: none;
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z-index: 50;
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}
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/* Title */
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.title-line {
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position: absolute;
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top: 112px;
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left: 50%;
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transform: translateX(-50%);
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font-family: var(--mono);
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font-size: 14px;
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letter-spacing: 0.28em;
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color: var(--muted);
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text-transform: uppercase;
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opacity: 0;
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will-change: opacity;
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white-space: nowrap;
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}
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/* Splitter — horizontal line dividing the two halves */
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.splitter {
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position: absolute;
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left: 160px;
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right: 160px;
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top: 50%;
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height: 1px;
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background: var(--hairline);
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transform: scaleX(0);
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transform-origin: left center;
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will-change: transform;
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z-index: 5;
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}
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.splitter-label {
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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background: var(--bg);
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padding: 0 28px;
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font-family: var(--mono);
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font-size: 11px;
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letter-spacing: 0.32em;
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color: var(--muted);
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z-index: 6;
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opacity: 0;
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will-change: opacity;
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white-space: nowrap;
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}
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/* ======================================================
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* TOP HALF · 闷头一把梭（3 hours, all at once）
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* ====================================================== */
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.half-top {
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position: absolute;
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top: 200px;
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left: 160px;
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right: 160px;
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height: 300px;
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opacity: 0;
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will-change: opacity;
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}
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.half-label {
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font-family: var(--mono);
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font-size: 13px;
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letter-spacing: 0.24em;
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color: var(--muted);
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text-transform: uppercase;
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margin-bottom: 24px;
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display: flex;
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align-items: center;
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gap: 12px;
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}
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.half-label .tag {
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padding: 3px 10px;
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border: 1px solid var(--hairline);
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border-radius: 2px;
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color: var(--ink-60);
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}
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.half-top .half-label .tag { border-color: rgba(160,74,56,0.4); color: rgba(200,120,100,0.85); }
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.half-label .zh {
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font-family: var(--serif-zh);
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font-size: 22px;
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font-weight: 400;
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letter-spacing: 0.02em;
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color: var(--ink-80);
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margin-left: 4px;
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}
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/* Single huge terminal panel */
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.terminal-big {
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width: 100%;
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height: 200px;
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background: rgba(20, 20, 20, 1);
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border: 1px solid var(--hairline);
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border-radius: 10px;
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overflow: hidden;
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box-shadow:
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0 0 0 1px rgba(255,255,255,0.02),
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0 40px 80px -30px rgba(0,0,0,0.7);
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position: relative;
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}
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.tty-head {
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display: flex;
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align-items: center;
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gap: 8px;
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padding: 14px 18px;
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border-bottom: 1px solid var(--hairline);
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background: rgba(255,255,255,0.02);
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}
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.tty-head .d {
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width: 10px; height: 10px; border-radius: 50%;
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background: var(--hairline);
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}
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.tty-title {
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margin-left: 14px;
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color: var(--muted);
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font-size: 12px;
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font-family: var(--mono);
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letter-spacing: 0.04em;
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}
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.tty-body {
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padding: 28px 30px;
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font-family: var(--mono);
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font-size: 17px;
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line-height: 1.6;
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color: rgba(255,255,255,0.86);
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}
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.tty-body .line {
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opacity: 0;
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will-change: opacity;
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}
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.tty-body .prompt { color: var(--accent); margin-right: 10px; }
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.tty-body .dim { color: var(--muted); }
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/* The long running progress bar (simulated "3-hour render") */
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.progress-row {
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margin-top: 14px;
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display: flex;
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align-items: center;
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gap: 14px;
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font-family: var(--mono);
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font-size: 14px;
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color: var(--ink-60);
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opacity: 0;
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will-change: opacity;
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}
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.progress-bar {
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flex: 1;
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height: 4px;
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background: var(--hairline);
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border-radius: 2px;
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position: relative;
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overflow: hidden;
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}
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.progress-bar-fill {
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position: absolute;
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top: 0; left: 0;
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height: 100%;
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background: var(--accent);
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width: 0%;
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will-change: width, background;
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}
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.progress-bar.failed .progress-bar-fill {
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background: var(--bad-strong);
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}
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.progress-pct {
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font-variant-numeric: tabular-nums;
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letter-spacing: 0.04em;
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min-width: 54px;
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text-align: right;
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}
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.progress-hours {
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color: var(--muted);
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font-size: 12px;
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letter-spacing: 0.12em;
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}
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.progress-row.failed {
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color: var(--bad-strong);
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}
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/* Big X overlay for failure stamp */
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.fail-stamp {
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position: absolute;
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right: 32px;
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top: 50%;
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transform: translateY(-50%) rotate(-8deg);
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width: 120px; height: 120px;
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pointer-events: none;
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opacity: 0;
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will-change: opacity, transform;
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z-index: 10;
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}
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.fail-stamp svg { width: 100%; height: 100%; }
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.fail-stamp .stamp-text {
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position: absolute;
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bottom: -22px;
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left: 50%;
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transform: translateX(-50%);
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font-family: var(--mono);
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font-size: 10px;
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letter-spacing: 0.32em;
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color: var(--bad-strong);
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white-space: nowrap;
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}
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/* ======================================================
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* BOTTOM HALF · 尽早 show（small iterations）
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* ====================================================== */
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.half-bot {
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position: absolute;
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top: 580px;
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left: 160px;
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right: 160px;
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height: 340px;
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opacity: 0;
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will-change: opacity;
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}
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.half-bot .half-label .tag {
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border-color: rgba(217,119,87,0.35);
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color: var(--accent);
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}
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.iter-row {
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display: flex;
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gap: 32px;
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align-items: flex-end;
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height: 240px;
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margin-top: 12px;
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}
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.iter-panel {
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flex: 1;
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background: rgba(20, 20, 20, 1);
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border: 1px solid var(--hairline);
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border-radius: 8px;
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overflow: hidden;
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height: 100%;
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position: relative;
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opacity: 0;
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transform: translateY(20px);
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will-change: opacity, transform;
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display: flex;
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flex-direction: column;
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}
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.iter-panel .ip-head {
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padding: 10px 14px;
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border-bottom: 1px solid var(--hairline);
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font-family: var(--mono);
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font-size: 11px;
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letter-spacing: 0.16em;
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color: var(--muted);
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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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}
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.iter-panel .ip-version {
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color: var(--accent);
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font-weight: 500;
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}
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.iter-panel .ip-body {
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flex: 1;
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padding: 16px 18px;
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display: flex;
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flex-direction: column;
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justify-content: center;
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gap: 10px;
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}
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/* Rough mockup blocks that grow more detailed each iteration */
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.iter-panel .m-block {
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height: 8px;
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background: var(--dim);
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border-radius: 2px;
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opacity: 0.8;
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}
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.iter-panel .m-block.accent { background: var(--accent); opacity: 0.8; }
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.iter-panel .m-block.short { width: 40%; }
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.iter-panel .m-block.med { width: 70%; }
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.iter-panel .m-block.full { width: 100%; }
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.iter-panel .m-block.tall { height: 24px; }
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.iter-panel .m-block.big { height: 40px; }
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.iter-panel .nod {
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position: absolute;
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top: 10px;
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right: 14px;
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width: 16px; height: 16px;
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opacity: 0;
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will-change: opacity, transform;
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}
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.iter-panel .nod svg {
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width: 100%; height: 100%;
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stroke: var(--accent);
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fill: none;
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stroke-width: 2;
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}
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.iter-panel .ip-minutes {
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position: absolute;
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bottom: 10px;
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left: 14px;
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font-family: var(--mono);
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font-size: 10px;
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letter-spacing: 0.12em;
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color: var(--muted);
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}
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/* Rising curve visualization for bottom half */
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.curve-wrap {
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position: absolute;
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right: 0;
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bottom: 0;
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width: 340px;
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height: 180px;
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opacity: 0;
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will-change: opacity;
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}
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.curve-wrap svg {
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width: 100%;
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height: 100%;
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overflow: visible;
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}
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.curve-wrap .axis {
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stroke: var(--hairline);
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stroke-width: 1;
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fill: none;
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}
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.curve-wrap .curve-path {
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stroke: var(--accent);
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stroke-width: 2;
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fill: none;
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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.curve-wrap .curve-dot {
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fill: var(--accent);
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r: 3;
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}
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.curve-wrap .curve-label {
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font-family: var(--mono);
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font-size: 9px;
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fill: var(--muted);
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letter-spacing: 0.12em;
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}
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/* ======================================================
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* BEAT 3 · Full comparison chart crossfade
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* ====================================================== */
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.final-chart {
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position: absolute;
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left: 50%;
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top: 50%;
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transform: translate(-50%, -50%);
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width: 1280px;
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height: 620px;
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opacity: 0;
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will-change: opacity;
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z-index: 60;
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}
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.final-chart svg {
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width: 100%; height: 100%;
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overflow: visible;
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}
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.final-chart .axis {
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stroke: var(--hairline);
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stroke-width: 1;
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fill: none;
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}
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.final-chart .axis-label {
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font-family: var(--mono);
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font-size: 13px;
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fill: var(--muted);
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letter-spacing: 0.16em;
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}
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.final-chart .tick-label {
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font-family: var(--mono);
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font-size: 11px;
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fill: var(--dim);
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letter-spacing: 0.06em;
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}
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.final-chart .curve-a {
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stroke: var(--cool);
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stroke-width: 2;
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fill: none;
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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.final-chart .curve-a-dash {
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stroke: var(--bad-strong);
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stroke-width: 2.5;
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fill: none;
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stroke-dasharray: 5 7;
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stroke-linecap: round;
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}
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.final-chart .curve-b {
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stroke: var(--accent);
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stroke-width: 3;
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fill: none;
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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.final-chart .curve-b-glow {
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stroke: var(--accent);
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stroke-width: 6;
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fill: none;
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opacity: 0.18;
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stroke-linecap: round;
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stroke-linejoin: round;
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}
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.final-chart .curve-dot {
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fill: var(--accent);
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}
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.final-chart .fail-dot {
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fill: none;
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stroke: var(--bad-strong);
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stroke-width: 2.5;
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}
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.final-chart .cool-dot {
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fill: var(--cool);
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}
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.final-chart .anchor-label {
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font-family: var(--serif-zh);
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font-size: 20px;
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font-weight: 400;
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letter-spacing: 0.02em;
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}
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.final-chart .anchor-en {
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font-family: var(--mono);
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font-size: 11px;
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letter-spacing: 0.18em;
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text-transform: uppercase;
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}
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/* ======================================================
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* BRAND REVEAL — 统一动作
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* ====================================================== */
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.brand-sheet {
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position: absolute;
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inset: 0;
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background: var(--cd-bg);
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transform: translateY(100%);
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will-change: transform;
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z-index: 80;
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}
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.brand-reveal {
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position: absolute;
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inset: 0;
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z-index: 81;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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opacity: 0;
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will-change: opacity;
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}
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.brand-reveal .wordmark {
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font-family: var(--sans);
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font-weight: 100;
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font-size: 128px;
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letter-spacing: -0.045em;
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color: var(--cd-ink);
|
||
line-height: 1;
|
||
}
|
||
.brand-reveal .wordmark .accent { color: var(--accent-deep); }
|
||
.brand-reveal .underline {
|
||
width: 0;
|
||
height: 2px;
|
||
background: var(--accent);
|
||
margin-top: 36px;
|
||
will-change: width;
|
||
}
|
||
</style>
|
||
</head>
|
||
<body>
|
||
<div class="stage" id="stage">
|
||
<div class="mark">HUASHU · DESIGN</div>
|
||
<div class="mark-right">V2 · 2026</div>
|
||
|
||
<div class="title-line" id="titleLine">w2 · 粗糙的第一版，好过完美的大招</div>
|
||
|
||
<!-- Splitter -->
|
||
<div class="splitter" id="splitter"></div>
|
||
<div class="splitter-label" id="splitterLabel">VS</div>
|
||
|
||
<!-- ============ TOP HALF: All-at-once ============ -->
|
||
<div class="half-top" id="halfTop">
|
||
<div class="half-label">
|
||
<span class="tag">A</span>
|
||
<span class="zh">闷头一把梭</span>
|
||
<span style="font-family: var(--mono); color: var(--muted); letter-spacing: 0.18em; font-size: 11px; margin-left: auto;">ALL AT ONCE</span>
|
||
</div>
|
||
<div class="terminal-big">
|
||
<div class="tty-head">
|
||
<div class="d"></div><div class="d"></div><div class="d"></div>
|
||
<div class="tty-title">designer@studio · 3h session</div>
|
||
</div>
|
||
<div class="tty-body">
|
||
<div class="line" id="ttyL1"><span class="prompt">$</span>build final_design.html <span class="dim">// v1.0 · 一次做完</span></div>
|
||
<div class="progress-row" id="progRow">
|
||
<div class="progress-bar" id="progBar">
|
||
<div class="progress-bar-fill" id="progFill"></div>
|
||
</div>
|
||
<span class="progress-pct" id="progPct">0%</span>
|
||
<span class="progress-hours" id="progHours">03:00:00</span>
|
||
</div>
|
||
</div>
|
||
<div class="fail-stamp" id="failStamp">
|
||
<svg viewBox="0 0 120 120">
|
||
<circle cx="60" cy="60" r="52" fill="none" stroke="#A04A38" stroke-width="3"/>
|
||
<path d="M 38 38 L 82 82 M 82 38 L 38 82" stroke="#A04A38" stroke-width="4" stroke-linecap="round"/>
|
||
</svg>
|
||
<div class="stamp-text">REJECTED</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- ============ BOTTOM HALF: Show early ============ -->
|
||
<div class="half-bot" id="halfBot">
|
||
<div class="half-label">
|
||
<span class="tag">B</span>
|
||
<span class="zh">尽早 show</span>
|
||
<span style="font-family: var(--mono); color: var(--muted); letter-spacing: 0.18em; font-size: 11px; margin-left: auto;">SHOW EARLY</span>
|
||
</div>
|
||
<div class="iter-row">
|
||
<div class="iter-panel" id="iter1">
|
||
<div class="ip-head">
|
||
<span>draft · v1</span>
|
||
<span class="ip-version">15 min</span>
|
||
</div>
|
||
<div class="ip-body">
|
||
<div class="m-block short"></div>
|
||
<div class="m-block med"></div>
|
||
<div class="m-block short"></div>
|
||
</div>
|
||
<div class="nod" id="nod1">
|
||
<svg viewBox="0 0 16 16"><path d="M3 8 L7 12 L13 4"/></svg>
|
||
</div>
|
||
</div>
|
||
<div class="iter-panel" id="iter2">
|
||
<div class="ip-head">
|
||
<span>draft · v2</span>
|
||
<span class="ip-version">25 min</span>
|
||
</div>
|
||
<div class="ip-body">
|
||
<div class="m-block full tall"></div>
|
||
<div class="m-block med"></div>
|
||
<div class="m-block short"></div>
|
||
<div class="m-block med accent"></div>
|
||
</div>
|
||
<div class="nod" id="nod2">
|
||
<svg viewBox="0 0 16 16"><path d="M3 8 L7 12 L13 4"/></svg>
|
||
</div>
|
||
</div>
|
||
<div class="iter-panel" id="iter3">
|
||
<div class="ip-head">
|
||
<span>draft · v3</span>
|
||
<span class="ip-version">35 min</span>
|
||
</div>
|
||
<div class="ip-body">
|
||
<div class="m-block full big"></div>
|
||
<div class="m-block full tall accent"></div>
|
||
<div class="m-block med"></div>
|
||
<div class="m-block full"></div>
|
||
<div class="m-block short"></div>
|
||
</div>
|
||
<div class="nod" id="nod3">
|
||
<svg viewBox="0 0 16 16"><path d="M3 8 L7 12 L13 4"/></svg>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- ============ Beat 3 · Final comparison chart ============ -->
|
||
<div class="final-chart" id="finalChart">
|
||
<svg viewBox="0 0 1280 620" preserveAspectRatio="xMidYMid meet">
|
||
<!-- Axes -->
|
||
<line class="axis" x1="110" y1="60" x2="110" y2="520"/>
|
||
<line class="axis" x1="110" y1="520" x2="1200" y2="520"/>
|
||
|
||
<!-- Y-axis label -->
|
||
<text class="axis-label" x="58" y="290" transform="rotate(-90 58 290)" text-anchor="middle">QUALITY</text>
|
||
<!-- X-axis label -->
|
||
<text class="axis-label" x="655" y="570" text-anchor="middle">TIME</text>
|
||
|
||
<!-- Tick marks -->
|
||
<text class="tick-label" x="110" y="545" text-anchor="middle">0</text>
|
||
<text class="tick-label" x="290" y="545" text-anchor="middle">15m</text>
|
||
<text class="tick-label" x="480" y="545" text-anchor="middle">25m</text>
|
||
<text class="tick-label" x="680" y="545" text-anchor="middle">35m</text>
|
||
<text class="tick-label" x="1200" y="545" text-anchor="middle">3h</text>
|
||
|
||
<!-- Curve A (All-at-once): flat crawl near zero, late spike, then crash -->
|
||
<!-- Narrative: 3 hours of silent work → finally reveal at 99% → rejected → drops -->
|
||
<path class="curve-a" id="curveA"
|
||
d="M 110 500 L 400 495 L 700 490 L 1000 485 L 1140 180" />
|
||
<!-- Fall after rejection, red dashed -->
|
||
<path class="curve-a-dash" id="curveACrash"
|
||
d="M 1140 180 L 1200 510" />
|
||
<circle class="fail-dot" id="failDot" cx="1140" cy="180" r="9"/>
|
||
<!-- Small X marker on top of the fail dot -->
|
||
<g id="failX" opacity="0">
|
||
<line x1="1130" y1="170" x2="1150" y2="190" stroke="#C85A42" stroke-width="2.5" stroke-linecap="round"/>
|
||
<line x1="1150" y1="170" x2="1130" y2="190" stroke="#C85A42" stroke-width="2.5" stroke-linecap="round"/>
|
||
</g>
|
||
|
||
<!-- Anchor for A (right side, top near the spike) -->
|
||
<text class="anchor-label" x="1200" y="150" fill="#C85A42" text-anchor="end">闷头一把梭</text>
|
||
<text class="anchor-en" x="1200" y="170" fill="#C85A42" text-anchor="end">REJECTED</text>
|
||
|
||
<!-- Curve B (Show early): steady step rise across first 35 min -->
|
||
<path class="curve-b-glow" id="curveBGlow"
|
||
d="M 110 500 L 290 380 L 480 270 L 680 140" />
|
||
<path class="curve-b" id="curveB"
|
||
d="M 110 500 L 290 380 L 480 270 L 680 140" />
|
||
<circle class="curve-dot" cx="290" cy="380" r="6"/>
|
||
<circle class="curve-dot" cx="480" cy="270" r="6"/>
|
||
<circle class="curve-dot" cx="680" cy="140" r="8"/>
|
||
|
||
<!-- Anchor for B (above the peak dot on left-ish side) -->
|
||
<text class="anchor-label" x="680" y="115" fill="#D97757" text-anchor="middle">尽早 show</text>
|
||
<text class="anchor-en" x="680" y="96" fill="#D97757" text-anchor="middle">SHIPPED</text>
|
||
|
||
<!-- Legend hint: tiny label on A's plateau -->
|
||
<text class="tick-label" x="555" y="477" text-anchor="middle" fill="rgba(255,255,255,0.3)" style="letter-spacing: 0.12em;">— 3 hours silence —</text>
|
||
</svg>
|
||
</div>
|
||
|
||
<!-- Brand reveal -->
|
||
<div class="brand-sheet" id="brandSheet"></div>
|
||
<div class="brand-reveal" id="brandReveal">
|
||
<div class="wordmark">huashu<span class="accent"> · </span>design</div>
|
||
<div class="underline" id="brandUnderline"></div>
|
||
</div>
|
||
</div>
|
||
|
||
<script>
|
||
// Auto-scale stage
|
||
function fitStage() {
|
||
const stage = document.getElementById('stage');
|
||
const sx = window.innerWidth / 1920;
|
||
const sy = window.innerHeight / 1080;
|
||
const s = Math.min(sx, sy);
|
||
stage.style.transform = `translate(-50%, -50%) scale(${s})`;
|
||
}
|
||
fitStage();
|
||
window.addEventListener('resize', fitStage);
|
||
|
||
// Easings
|
||
const expoOut = t => t === 1 ? 1 : 1 - Math.pow(2, -10 * t);
|
||
const expoIn = t => t === 0 ? 0 : Math.pow(2, 10 * (t - 1));
|
||
const cubicInOut = t => t < 0.5 ? 4 * t * t * t : 1 - Math.pow(-2 * t + 2, 3) / 2;
|
||
const cubicOut = t => 1 - Math.pow(1 - t, 3);
|
||
const cubicIn = t => t * t * t;
|
||
|
||
function lerp(t, a, b, easing) {
|
||
if (t <= 0) return a;
|
||
if (t >= 1) return b;
|
||
const e = easing ? easing(t) : t;
|
||
return a + (b - a) * e;
|
||
}
|
||
function seg(time, start, end) {
|
||
if (time <= start) return 0;
|
||
if (time >= end) return 1;
|
||
return (time - start) / (end - start);
|
||
}
|
||
|
||
// ────────────────────────────────────
|
||
// Timeline — total 12s (Beat 1: 0-2 · Beat 2: 2-10 · Beat 3: 10-12)
|
||
//
|
||
// 0.0-0.6 title + splitter grow
|
||
// 0.6-1.4 two half-labels fade in (top first, then bot)
|
||
// 1.4-2.0 top terminal line 1 types; bot panel 1 enters
|
||
//
|
||
// Top track (闷头):
|
||
// 2.0-7.8 progress bar crawls from 0 to 99% (slow, painful)
|
||
// 7.8-8.4 stuck at 99%
|
||
// 8.4-8.9 fail stamp lands + bar turns red + bar drops to 0
|
||
//
|
||
// Bottom track (尽早):
|
||
// 2.0-2.6 iter1 enters, nod1 appears @ 2.8
|
||
// 3.6-4.2 iter2 enters, nod2 appears @ 4.4
|
||
// 5.6-6.2 iter3 enters, nod3 appears @ 6.4 (final tick — biggest)
|
||
//
|
||
// 8.8-9.8 both halves dim; final chart crossfades in
|
||
// (curves draw via stroke-dasharray)
|
||
// 9.8-10.4 chart settles, anchor labels bloom
|
||
// 10.0-12.0 brand reveal (sheet + wordmark + underline)
|
||
// ────────────────────────────────────
|
||
|
||
const el = {
|
||
title: document.getElementById('titleLine'),
|
||
splitter: document.getElementById('splitter'),
|
||
splitterLb: document.getElementById('splitterLabel'),
|
||
halfTop: document.getElementById('halfTop'),
|
||
halfBot: document.getElementById('halfBot'),
|
||
ttyL1: document.getElementById('ttyL1'),
|
||
progRow: document.getElementById('progRow'),
|
||
progBar: document.getElementById('progBar'),
|
||
progFill: document.getElementById('progFill'),
|
||
progPct: document.getElementById('progPct'),
|
||
progHours: document.getElementById('progHours'),
|
||
failStamp: document.getElementById('failStamp'),
|
||
iter1: document.getElementById('iter1'),
|
||
iter2: document.getElementById('iter2'),
|
||
iter3: document.getElementById('iter3'),
|
||
nod1: document.getElementById('nod1'),
|
||
nod2: document.getElementById('nod2'),
|
||
nod3: document.getElementById('nod3'),
|
||
finalChart: document.getElementById('finalChart'),
|
||
brandSheet: document.getElementById('brandSheet'),
|
||
brandReveal:document.getElementById('brandReveal'),
|
||
brandUnder: document.getElementById('brandUnderline'),
|
||
curveA: document.getElementById('curveA'),
|
||
curveACrash:document.getElementById('curveACrash'),
|
||
curveB: document.getElementById('curveB'),
|
||
curveBGlow: document.getElementById('curveBGlow'),
|
||
};
|
||
|
||
// Precompute path lengths for draw-on animation
|
||
const lenA = el.curveA.getTotalLength();
|
||
const lenACrash = el.curveACrash.getTotalLength();
|
||
const lenB = el.curveB.getTotalLength();
|
||
|
||
el.curveA.style.strokeDasharray = `${lenA} ${lenA}`;
|
||
el.curveA.style.strokeDashoffset = lenA;
|
||
el.curveACrash.style.strokeDasharray = `${lenACrash} ${lenACrash}`;
|
||
el.curveACrash.style.strokeDashoffset = lenACrash;
|
||
el.curveB.style.strokeDasharray = `${lenB} ${lenB}`;
|
||
el.curveB.style.strokeDashoffset = lenB;
|
||
el.curveBGlow.style.strokeDasharray = `${lenB} ${lenB}`;
|
||
el.curveBGlow.style.strokeDashoffset = lenB;
|
||
|
||
// Also precompute chart dot selections (hide initially)
|
||
const chartDots = el.finalChart.querySelectorAll('circle');
|
||
const chartAnchors = el.finalChart.querySelectorAll('.anchor-label, .anchor-en');
|
||
const chartTicks = el.finalChart.querySelectorAll('.tick-label, .axis-label');
|
||
|
||
const DURATION = 12.0;
|
||
let startTime = null;
|
||
let loop = true;
|
||
if (window.__recording === true) loop = false;
|
||
|
||
function tick(now) {
|
||
if (startTime === null) startTime = now;
|
||
let t = (now - startTime) / 1000;
|
||
|
||
if (t >= DURATION) {
|
||
if (loop) { startTime = now; t = 0; }
|
||
else { t = DURATION; }
|
||
}
|
||
|
||
// ────── Title
|
||
const titleIn = seg(t, 0.1, 1.0);
|
||
const titleOut = seg(t, 9.2, 9.8);
|
||
el.title.style.opacity = Math.max(0, Math.min(cubicOut(titleIn), 1 - titleOut));
|
||
|
||
// ────── Splitter (fade out earlier so Beat 3 is clean)
|
||
const splitT = seg(t, 0.0, 0.8);
|
||
const splitOut = seg(t, 8.4, 8.9);
|
||
el.splitter.style.transform = `scaleX(${expoOut(splitT) * (1 - splitOut)})`;
|
||
const splitLabelT = seg(t, 0.4, 1.0);
|
||
const splitLabelOut = seg(t, 8.2, 8.7);
|
||
el.splitterLb.style.opacity = Math.max(0, Math.min(cubicOut(splitLabelT), 1 - splitLabelOut));
|
||
|
||
// ────── Halves fade in / out (fade out earlier to clear for Beat 3 chart)
|
||
const topIn = seg(t, 0.6, 1.4);
|
||
const topOut = seg(t, 8.4, 9.0);
|
||
el.halfTop.style.opacity = Math.max(0, Math.min(cubicOut(topIn), 1 - topOut));
|
||
|
||
const botIn = seg(t, 1.0, 1.8);
|
||
const botOut = seg(t, 8.4, 9.0);
|
||
el.halfBot.style.opacity = Math.max(0, Math.min(cubicOut(botIn), 1 - botOut));
|
||
|
||
// ────── TOP track: terminal line + progress bar
|
||
const ttyL1In = seg(t, 1.4, 1.8);
|
||
el.ttyL1.style.opacity = cubicOut(ttyL1In);
|
||
|
||
// Progress bar appears @ 1.8, starts crawling 2.0-7.8, stuck 7.8-8.4, fails @ 8.4
|
||
const progRowIn = seg(t, 1.8, 2.2);
|
||
el.progRow.style.opacity = cubicOut(progRowIn);
|
||
|
||
let pct = 0;
|
||
let hoursTxt = '03:00:00';
|
||
if (t >= 2.0 && t < 7.8) {
|
||
const p = seg(t, 2.0, 7.8);
|
||
// Easing: starts fast, slows down to 99% (mimics the "last 10% takes forever" trope)
|
||
pct = 99 * (1 - Math.pow(1 - p, 2.2));
|
||
const remaining = Math.max(0, (1 - p) * 3 * 60 * 60);
|
||
const hh = String(Math.floor(remaining / 3600)).padStart(2, '0');
|
||
const mm = String(Math.floor((remaining % 3600) / 60)).padStart(2, '0');
|
||
const ss = String(Math.floor(remaining % 60)).padStart(2, '0');
|
||
hoursTxt = `${hh}:${mm}:${ss}`;
|
||
} else if (t >= 7.8 && t < 8.4) {
|
||
pct = 99;
|
||
// Micro-jitter to show "stuck"
|
||
const jitter = Math.sin(t * 30) * 0.1;
|
||
pct = 99 + jitter;
|
||
hoursTxt = '00:00:12';
|
||
} else if (t >= 8.4 && t < 8.7) {
|
||
// Fail animation — pct stays at 99 briefly then snaps to 0
|
||
pct = 99;
|
||
hoursTxt = '— REJECTED —';
|
||
} else if (t >= 8.7) {
|
||
pct = 0;
|
||
hoursTxt = '— REJECTED —';
|
||
}
|
||
|
||
el.progFill.style.width = `${pct}%`;
|
||
el.progPct.textContent = `${Math.floor(Math.max(0, pct))}%`;
|
||
el.progHours.textContent = hoursTxt;
|
||
|
||
// Fail state toggle
|
||
if (t >= 8.4) {
|
||
el.progBar.classList.add('failed');
|
||
el.progRow.classList.add('failed');
|
||
} else {
|
||
el.progBar.classList.remove('failed');
|
||
el.progRow.classList.remove('failed');
|
||
}
|
||
|
||
// Fail stamp lands at 8.4
|
||
const stampIn = seg(t, 8.4, 8.7);
|
||
if (stampIn > 0) {
|
||
el.failStamp.style.opacity = cubicOut(stampIn);
|
||
const scale = lerp(stampIn, 1.6, 1.0, expoOut);
|
||
el.failStamp.style.transform = `translateY(-50%) rotate(-8deg) scale(${scale})`;
|
||
} else {
|
||
el.failStamp.style.opacity = 0;
|
||
}
|
||
|
||
// ────── BOTTOM track: 3 iter panels
|
||
const iterTimings = [
|
||
{ enter: [2.0, 2.6], nod: [2.8, 3.2] },
|
||
{ enter: [3.6, 4.2], nod: [4.4, 4.8] },
|
||
{ enter: [5.6, 6.2], nod: [6.4, 6.9] },
|
||
];
|
||
|
||
[el.iter1, el.iter2, el.iter3].forEach((panel, i) => {
|
||
const { enter } = iterTimings[i];
|
||
const p = seg(t, enter[0], enter[1]);
|
||
const op = expoOut(p);
|
||
const ty = lerp(p, 20, 0, expoOut);
|
||
panel.style.opacity = op;
|
||
panel.style.transform = `translateY(${ty}px)`;
|
||
});
|
||
|
||
[el.nod1, el.nod2, el.nod3].forEach((n, i) => {
|
||
const { nod } = iterTimings[i];
|
||
const p = seg(t, nod[0], nod[1]);
|
||
const op = expoOut(p);
|
||
const scale = lerp(p, 0.4, 1.0, expoOut);
|
||
n.style.opacity = op;
|
||
n.style.transform = `scale(${scale})`;
|
||
});
|
||
|
||
// ────── Beat 3 · final chart crossfade (chart appears as halves fade)
|
||
const chartIn = seg(t, 8.5, 9.2);
|
||
el.finalChart.style.opacity = cubicOut(chartIn);
|
||
|
||
// Curve B draws first (our hero path, 8.8-9.8), curve A follows (9.0-9.6 flat + spike)
|
||
const curveBT = seg(t, 8.8, 9.8);
|
||
el.curveB.style.strokeDashoffset = lenB * (1 - expoOut(curveBT));
|
||
el.curveBGlow.style.strokeDashoffset = lenB * (1 - expoOut(curveBT));
|
||
|
||
const curveAT = seg(t, 8.9, 9.7);
|
||
el.curveA.style.strokeDashoffset = lenA * (1 - cubicOut(curveAT));
|
||
// Crash dash — only after curveA reaches peak AND the X lands
|
||
const curveACrashT = seg(t, 9.7, 9.95);
|
||
el.curveACrash.style.strokeDashoffset = lenACrash * (1 - expoOut(curveACrashT));
|
||
// Fail X pops in right when curve A hits the spike
|
||
const failXT = seg(t, 9.65, 9.85);
|
||
const failXEl = document.getElementById('failX');
|
||
if (failXEl) {
|
||
failXEl.style.opacity = cubicOut(failXT);
|
||
failXEl.style.transform = `scale(${lerp(failXT, 1.6, 1.0, expoOut)})`;
|
||
failXEl.style.transformOrigin = '1140px 180px';
|
||
}
|
||
|
||
// Dots fade in progressively (skip the fail-dot which is handled via X)
|
||
chartDots.forEach((dot, i) => {
|
||
// curve-dot for B (3 dots), fail-dot (1 dot)
|
||
const dotT = seg(t, 9.0 + i * 0.12, 9.3 + i * 0.12);
|
||
dot.style.opacity = cubicOut(dotT);
|
||
});
|
||
chartAnchors.forEach((a) => {
|
||
const aT = seg(t, 9.5, 9.95);
|
||
a.style.opacity = cubicOut(aT);
|
||
});
|
||
chartTicks.forEach((tk) => {
|
||
const tkT = seg(t, 8.7, 9.3);
|
||
tk.style.opacity = cubicOut(tkT) * 0.9;
|
||
});
|
||
|
||
// ────── Brand reveal 10.0-12.0
|
||
const sheetT = seg(t, 10.0, 10.6);
|
||
el.brandSheet.style.transform = `translateY(${lerp(sheetT, 100, 0, expoOut)}%)`;
|
||
|
||
const wordT = seg(t, 10.6, 11.4);
|
||
el.brandReveal.style.opacity = cubicOut(wordT);
|
||
|
||
const underT = seg(t, 11.4, 11.9);
|
||
el.brandUnder.style.width = `${lerp(underT, 0, 280, expoOut)}px`;
|
||
|
||
// Mark ready for recorder
|
||
if (!window.__ready) window.__ready = true;
|
||
|
||
if (loop || t < DURATION) requestAnimationFrame(tick);
|
||
}
|
||
|
||
(document.fonts && document.fonts.ready ? document.fonts.ready : Promise.resolve())
|
||
.then(() => requestAnimationFrame(tick));
|
||
</script>
|
||
</body>
|
||
</html>
|