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span{display:inline-flex;align-items:center;gap:7px;opacity:0;transform:translateX(-4px);transition:opacity .35s var(--ease),transform .35s var(--ease)}.demo-steps span.on{opacity:1;transform:none}.demo-steps span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green)}.demo-out{background:var(--surface);border:1px solid var(--line-strong);border-radius:var(--r-lg);padding:18px;box-shadow:var(--shadow-card);opacity:0;transform:translateY(12px) scale(.985);transition:opacity .5s var(--ease),transform .6s var(--spring)}.demo-out.on{opacity:1;transform:none}.demo-out-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.demo .facts{margin-top:14px;opacity:0;transition:opacity .5s var(--ease)}.demo .facts.on{opacity:1}.demo.still .demo-out,.demo.still .demo-steps span,.demo.still .facts{opacity:1;transform:none}.why{border-top:1px solid var(--line);padding:56px 0 64px;display:grid;grid-template-columns:auto 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var(--line-strong);background:var(--canvas)}.rung.on{border-style:solid;background:var(--surface);box-shadow:var(--shadow-card)}.rung-l{font-family:var(--font-display);font-weight:700;font-size:15px}.rung h3{font-size:17px;margin-bottom:4px}.rung p{font-size:14.5px;color:var(--ink-2)}.demand-sec{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-gap:48px;gap:48px;align-items:center}.demand-copy h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.02em;margin-bottom:12px}.demand-copy p{color:var(--ink-2);font-size:16.5px;margin-bottom:24px;max-width:52ch}.demand-nums{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1px;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}.demand-nums>div{background:var(--surface);padding:22px 20px}.demand-nums dt{font-size:13.5px;color:var(--muted)}.demand-nums dd{margin:4px 0 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