.evidence-matrix{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:24px;gap:24px}.evidence-card{padding:28px;border:1px solid var(--brand-border);background:#fff}.evidence-card h3{color:var(--brand-primary-dark)}.evidence-band{padding:72px 0 88px;background:var(--brand-bg-alt)}