.autonomy-assets {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--vdai-line);
  background: var(--vdai-line);
}
.autonomy-assets article {
  min-height: 230px;
  padding: 24px;
  background: var(--vdai-paper);
}
.autonomy-assets b,
.autonomy-level small {
  color: var(--vdai-terra);
  font: 900 12px/1.2 "JetBrains Mono", monospace;
}
.autonomy-assets h3 { margin: 56px 0 10px; font-size: 24px; letter-spacing: -.035em; }
.autonomy-assets p,
.autonomy-level p,
.autonomy-proof__copy { color: var(--vdai-muted); }
.autonomy-axis-note {
  margin-top: 24px;
  padding: 20px 22px;
  border-left: 3px solid var(--vdai-terra);
  background: #ebe5da;
}
.autonomy-ladder {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.autonomy-level {
  display: flex;
  min-height: 270px;
  flex-direction: column;
  padding: 23px;
  border: 1px solid #4b4943;
  background: #23221f;
}
.autonomy-level h3 { margin: 42px 0 10px; font-size: 23px; line-height: 1.08; }
.autonomy-level p { margin: 0; color: #c8c5bd; font-size: 14px; }
.autonomy-level dl { margin: auto 0 0; padding-top: 28px; }
.autonomy-level dt { color: var(--vdai-accent); font: 800 10px/1.3 "JetBrains Mono", monospace; text-transform: uppercase; }
.autonomy-level dd { margin: 5px 0 0; color: #f7f3ea; font-size: 13px; }
.autonomy-proof {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 40px;
  align-items: start;
}
.autonomy-proof form { padding: 26px; border: 1px solid var(--vdai-ink); background: var(--vdai-paper); }
.autonomy-proof label { display: block; margin: 0 0 15px; font-weight: 700; }
.autonomy-proof input[type=text] { width: 100%; margin-top: 7px; padding: 12px; border: 1px solid var(--vdai-line); font: inherit; }
.autonomy-proof input[type=checkbox] { width: 18px; height: 18px; margin: 0 8px 0 0; vertical-align: -3px; }
.autonomy-proof [data-proof-status] { min-height: 52px; margin: 20px 0; padding: 13px; border-left: 3px solid var(--vdai-terra); background: #eee8de; }
.autonomy-proof [data-proof-status][data-ready=true] { border-color: var(--vdai-green); background: #e4f1df; }
.autonomy-proof [data-proof-action][aria-disabled=true] { opacity: .48; cursor: not-allowed; }
.autonomy-flow { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; padding: 0; list-style: none; }
.autonomy-flow li { padding: 8px 10px; border: 1px solid var(--vdai-line); background: var(--vdai-paper); font-size: 13px; font-weight: 800; }
@media (max-width: 900px) {
  .autonomy-assets,
  .autonomy-ladder { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .autonomy-proof { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .autonomy-assets,
  .autonomy-ladder { grid-template-columns: 1fr; }
  .autonomy-assets article,
  .autonomy-level { min-height: 0; }
  .autonomy-assets h3 { margin-top: 32px; }
}