.sec-seal{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--accent);
  border:1px solid var(--accent);
  padding:8px 14px;
  margin:0 0 24px;
}
.sec-layers{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}
.sec-layer{
  border:1px solid var(--border);
  background:var(--surface);
  padding:18px;
  position:relative;
}
.sec-layer::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:34px;height:3px;
  background:var(--primary);
}
.sec-layer h3{margin:0 0 8px;font-size:15px;text-transform:uppercase;letter-spacing:0.04em}
.sec-layer p{margin:0;font-size:13px;color:var(--muted)}
@media (max-width:800px){
  .sec-layers{grid-template-columns:1fr}
}