.capability-map article{height:100%;border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:28px;background:#fff}.protocol-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:20px;gap:20px}.protocol-grid span{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;background:var(--brand-accent);color:var(--brand-primary-dark);font-weight:800;margin-bottom:18px}.capability-note{margin-top:24px;color:var(--brand-text-secondary)}@media (max-width:991px){.protocol-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:640px){.protocol-grid{grid-template-columns:1fr}}