:root{--brand-50:#eef4ff;--brand-100:#d9e6ff;--brand-200:#bcd3ff;--brand-300:#90b7ff;--brand-400:#5a92ff;--brand-500:#356dff;--brand-600:#2753e6;--brand-700:#1f42b4;--brand-800:#1a378f;--brand-900:#152a6b;--surface:#ffffff;--surface-2:#fafafa;--stroke:rgba(17,24,39,0.08);--radius-lg:16px;--radius-xl:24px;--shadow-card:0 1px 2px rgba(16,24,40,.06),0 8px 24px rgba(16,24,40,.08);--grad-hero:linear-gradient(180deg,#f7fafc,#eef4ff);--grad-chip:linear-gradient(180deg,#ffffff,#f7f9ff)}