.product-proof{padding-top:36px}
.proof-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.schema-card,.validation-card{
  background:#0f1a28;
  border:1px solid var(--line);
  padding:20px;
}
.schema-head{display:flex;justify-content:space-between;gap:14px;align-items:center;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.07)}
.schema-head span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);font-weight:800}
.schema-head b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#8fa0b8;font-weight:600}
.schema-card dl{margin:14px 0 0;display:grid}
.schema-card dl div{display:grid;grid-template-columns:120px 1fr;gap:14px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.schema-card dl div:last-child{border-bottom:0}
.schema-card dt{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#8092a6}
.schema-card dd{margin:0;font-size:13px;color:#e4e7eb}
.validation-line{display:flex;gap:12px;align-items:flex-start;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.validation-line:last-child{border-bottom:0}
.validation-line>span{width:24px;height:24px;border:1px solid #42556b;display:grid;place-items:center;font-weight:800;font-size:12px;color:#9fb0c4}
.validation-line.ok>span{border-color:rgba(142,180,160,.5);color:var(--accent)}
.validation-line.warn>span{border-color:rgba(215,185,109,.5);color:var(--warn)}
.validation-line b{display:block;font-size:13px}
.validation-line small{display:block;color:var(--muted);margin-top:2px}
.proof-note{margin-top:12px;font-size:11px;color:#73849a}
@media(max-width:800px){
  .proof-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .schema-card dl div{grid-template-columns:1fr;gap:3px}
}


.source-box strong{display:block;color:#e8edf5;margin-bottom:6px}
.source-box p{margin:0;color:#9fb0c4}
.source-detail{margin-top:13px;border-top:1px solid rgba(255,255,255,.07);padding-top:12px}
.source-detail summary{cursor:pointer;color:#d9e2ee;font-weight:700}
.source-evidence{display:grid;gap:4px;margin-top:12px;padding:12px;background:#0b1728;border:1px solid rgba(255,255,255,.06)}
.source-evidence span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#7f91a7}
.source-evidence b{font-size:12px}
.source-evidence small{color:#9aaabd;line-height:1.55}
.founder-status{display:grid;grid-template-columns:1.5fr .7fr 1fr;border:1px solid var(--line);background:#0b1728;margin-top:24px}
.founder-status>div{padding:18px 20px;border-right:1px solid rgba(255,255,255,.06)}
.founder-status>div:last-child{border-right:0}
.founder-status span{display:block;color:#7f91a7;font-size:10px;letter-spacing:.09em;text-transform:uppercase;margin-bottom:5px}
.founder-status strong{font-size:13px;line-height:1.4}
@media(max-width:760px){
  .founder-status{grid-template-columns:1fr}
  .founder-status>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.06)}
  .founder-status>div:last-child{border-bottom:0}
}