.certs{display:grid;gap:18px;grid-template-columns:repeat(4,1fr)}.cert{background:#fff;border:1px solid var(--border-subtle);border-radius:12px;box-shadow:var(--shadow-sm);padding:22px;text-align:center}.cert .cert-logo-ph,.cert img{display:block;height:70px;margin:0 auto 14px;width:64px}.cert img{object-fit:contain}.cert h4{font-size:15px;margin-bottom:6px}.cert p{color:var(--text-muted);font-size:13px;line-height:1.5}@media(max-width:980px){.certs{grid-template-columns:1fr 1fr}}