.whatsapp-fixed {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  color: #fff !important;
  background: #19a463;
  box-shadow: 0 14px 34px rgba(7, 66, 41, .28);
  font: 800 14px/1.2 Arial, sans-serif;
  text-decoration: none;
}
.whatsapp-fixed::before { content: "WA"; display:grid; place-items:center; width:30px; height:30px; border:2px solid #fff; border-radius:50%; font-size:11px; }
.whatsapp-fixed:hover { transform: translateY(-2px); background:#128653; }
.whatsapp-cta { background:#19a463 !important; color:#fff !important; border-color:#19a463 !important; }
.buyer-nav-link { color:#b9f6d2 !important; }
.procurement-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; margin-top:18px; }
.procurement-card { padding:16px; border:1px solid #dbe5ec; border-radius:8px; background:#f7fafc; }
.procurement-card small { display:block; margin-bottom:6px; color:#667085; font-weight:700; }
.procurement-card strong { color:#10293d; line-height:1.45; }
.compliance-note { margin-top:18px; padding:14px 16px; border-left:4px solid #168f7b; background:#eef8f6; color:#24455b; }
@media (max-width:760px) {
  .whatsapp-fixed { right:12px; bottom:12px; min-height:48px; padding:0 14px; }
  .whatsapp-fixed span { display:none; }
  .procurement-grid { grid-template-columns:1fr; }
}