.demo-hero h1 {
  max-width: 760px;
  font-size: clamp(3rem, 6vw, 5.7rem);
}

.demo-safety-card {
  border-color: #d7bb7b;
  background: var(--warning-soft);
}

.demo-safety-card .eyebrow {
  color: #66420e;
}

.demo-safety-card .eyebrow::before {
  background: #9a6818;
}

.demo-safety-card .check-list li::before {
  border-color: #9a6818;
}

.demo-safety-card code,
.demo-trust-band strong {
  color: var(--ink);
}

.demo-trust-band p {
  max-width: 900px;
}

.demo-path-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.demo-path-card,
.demo-workspace-grid article,
.demo-boundary-list article {
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.demo-path-card {
  display: flex;
  min-height: 320px;
  flex-direction: column;
  padding: clamp(26px, 4vw, 38px);
}

.demo-path-card h3 {
  margin-bottom: 14px;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.demo-path-card > p {
  margin-bottom: 28px;
}

.demo-path-card dl {
  display: grid;
  gap: 8px;
  margin: auto 0 0;
}

.demo-path-card dl div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 10px;
  border-top: 1px solid var(--rule);
}

.demo-path-card dt {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.demo-path-card dd {
  margin: 0;
}

code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--paper-deep);
  color: var(--brand-strong);
  font-family: var(--mono);
  font-size: 0.86em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.demo-account-group {
  overflow: hidden;
  margin-top: 14px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
}

.demo-account-group:first-of-type {
  margin-top: 0;
}

.demo-account-group summary {
  display: flex;
  min-height: 66px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  color: var(--ink);
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

.demo-account-group summary::-webkit-details-marker {
  display: none;
}

.demo-account-group summary::after {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-right: 2px solid var(--brand);
  border-bottom: 2px solid var(--brand);
  content: "";
  transform: rotate(45deg) translateY(-3px);
}

.demo-account-group[open] summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.demo-account-group summary span {
  margin-right: auto;
}

.demo-account-group summary small {
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 600;
}

.demo-table-wrap {
  overflow-x: auto;
  border-top: 1px solid var(--rule);
}

.demo-table-wrap table {
  width: 100%;
  min-width: 790px;
  border-collapse: collapse;
}

.demo-table-wrap th,
.demo-table-wrap td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.demo-table-wrap tr:last-child td {
  border-bottom: 0;
}

.demo-table-wrap th {
  background: var(--brand-soft);
  color: var(--brand-strong);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.demo-table-wrap td {
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.demo-table-wrap td:first-child {
  color: var(--ink);
  font-weight: 700;
}

.demo-account-note {
  margin: 20px 0 0;
  padding: 18px 20px;
  border: 1px solid #d7bb7b;
  border-radius: var(--radius-sm);
  background: var(--warning-soft);
  color: #66420e;
}

.demo-workspace-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.demo-workspace-grid article {
  min-height: 230px;
  padding: 26px;
}

.demo-workspace-grid article::before {
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 28px;
  border-radius: 4px;
  background: var(--brand);
  content: "";
}

.demo-workspace-grid h3,
.demo-boundary-list h3 {
  margin-bottom: 12px;
}

.demo-workspace-grid p,
.demo-boundary-list p {
  margin-bottom: 0;
}

.demo-walkthrough-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule-strong);
}

.demo-walkthrough-grid article {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding: 30px 26px;
  border-bottom: 1px solid var(--rule-strong);
}

.demo-walkthrough-grid article:nth-child(odd) {
  border-right: 1px solid var(--rule-strong);
}

.demo-walkthrough-grid article > span {
  color: var(--brand);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
}

.demo-walkthrough-grid h3 {
  margin-bottom: 10px;
}

.demo-walkthrough-grid p {
  margin-bottom: 0;
}

.demo-boundary-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
  gap: clamp(40px, 8vw, 100px);
}

.demo-boundary-layout .section-heading {
  position: sticky;
  top: 112px;
  margin-bottom: 0;
}

.demo-boundary-list {
  display: grid;
  gap: 16px;
}

.demo-boundary-list article {
  padding: 25px;
}

@media (max-width: 1000px) {
  .demo-workspace-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .demo-boundary-layout {
    grid-template-columns: 1fr;
  }

  .demo-boundary-layout .section-heading {
    position: static;
  }
}

@media (max-width: 720px) {
  .demo-path-grid,
  .demo-workspace-grid,
  .demo-walkthrough-grid {
    grid-template-columns: 1fr;
  }

  .demo-path-card,
  .demo-workspace-grid article {
    min-height: auto;
  }

  .demo-walkthrough-grid article:nth-child(odd) {
    border-right: 0;
  }

  .demo-account-group summary {
    align-items: flex-start;
  }

  .demo-account-group summary small {
    display: none;
  }
}