:root{--nav-ink:#10213a;--nav-mist:#e8f8fb;--nav-line:#c8d8e7;--nav-brand-start:#21d3c6;--nav-brand-end:#2268bf}a{color:var(--nav-brand-end)}.four-transform-modes-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px;width:100%}@media (max-width:640px){.four-transform-modes-grid{grid-template-columns:1fr}}.four-transform-modes-charts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:18px;gap:18px;margin-top:20px;width:100%}@media (max-width:900px){.four-transform-modes-charts{grid-template-columns:1fr}}:root{--vi-ink:#10213a;--vi-ocean:#178ed9;--vi-teal:#20d3c6;--vi-mist:#e8f8fb;--vi-amber:#ffb447;--bg:#eff5fb;--panel:#fff;--line:#c8d8e7;--text:#132238;--muted:#5c7088;--brand:var(--vi-ocean);--brand-dark:#17326b;--brand-soft:#edf7ff;--radius:14px;--shadow:0 12px 30px rgba(18,42,84,.09)}*{box-sizing:border-box}body{margin:0;font-family:IBM Plex Sans,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(900px 580px at 8% 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