:root{--ink:#10233f;--muted:#60708a;--line:#dce5ef;--paper:#fff;--wash:#f5f8fc;--blue:#2563eb;--teal:#0f766e;--gold:#e3a53a;--shadow:0 22px 60px rgba(16,35,63,.1)}
.brand-logo{display:block;width:148px;height:auto;max-height:42px;object-fit:contain;object-position:left center}.brand-footer .brand-logo{width:138px}
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rgba(16,35,63,.12)}.node-main{width:112px;height:112px;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--ink);color:#fff}.node-inventor{width:72px;height:72px;left:9%;top:22%;background:#e7f0ff;color:#2452a0}.node-buyer{width:72px;height:72px;right:8%;top:19%;background:#e2f7f2;color:#0b6b62}.node-vendor{width:72px;height:72px;right:13%;bottom:17%;background:#fff2d9;color:#936016}.connector{height:1px;background:#adc6ef;position:absolute;transform-origin:left center}.connector-one{width:180px;left:24%;top:40%;transform:rotate(18deg)}.connector-two{width:170px;left:59%;top:40%;transform:rotate(-22deg)}.connector-three{width:145px;left:57%;top:61%;transform:rotate(22deg)}.section{padding:105px 0}.section-tint{background:var(--wash)}.section-dark{background:var(--ink);color:#fff}.section-heading{max-width:650px;margin-bottom:45px}.section-heading h2{font-size:clamp(31px,4vw,48px);line-height:1.1;letter-spacing:-.055em;margin:0 0 16px}.section-heading 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