.migration-lead {
  max-width: 820px;
  font-size: 1.02rem;
}

.migration-callout {
  margin: 24px 0 30px;
  padding: 18px 20px;
  border: 1px solid rgb(var(--border));
  border-left: 4px solid rgb(var(--accent));
  border-radius: 12px;
  background: rgb(var(--bg-soft));
}
.migration-callout strong { display: block; margin-bottom: 5px; }
.migration-callout p { margin: 0; }

.migration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 22px 0 34px;
}
.migration-card {
  padding: 16px 17px;
  border: 1px solid rgb(var(--border));
  border-radius: 12px;
  background: rgb(var(--bg-elevated));
}
.migration-card strong { display: block; margin-bottom: 5px; }
.migration-card p { margin: 0; font-size: .9rem; }

.migration-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 16px 0 26px;
}
.migration-example {
  min-width: 0;
  border: 1px solid rgb(var(--border));
  border-radius: 12px;
  overflow: hidden;
  background: rgb(var(--bg-elevated));
}
.migration-example > strong {
  display: block;
  padding: 9px 13px;
  border-bottom: 1px solid rgb(var(--border));
  background: rgb(var(--bg-soft));
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.migration-example pre {
  margin: 0 !important;
  border: 0;
  border-radius: 0;
}
.migration-example > p {
  margin: 0;
  padding: 14px 15px 15px;
}

.migration-table-wrap {
  margin: 18px 0 30px;
  border: 1px solid rgb(var(--border));
  border-radius: 12px;
  overflow-x: auto;
}
.migration-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: rgb(var(--bg-elevated));
}
.migration-table th,
.migration-table td {
  padding: 11px 13px;
  border-bottom: 1px solid rgb(var(--border));
  text-align: left;
  vertical-align: top;
}
.migration-table tr:last-child td { border-bottom: 0; }
.migration-table th {
  background: rgb(var(--bg-soft));
  color: rgb(var(--muted));
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.migration-table td { color: rgb(var(--muted)); font-size: .9rem; }
.migration-table td:first-child { color: rgb(var(--fg)); font-family: var(--mono); }

.migration-checklist {
  margin: 18px 0 28px;
  padding: 0;
  list-style: none;
  counter-reset: migration-step;
}
.migration-checklist li {
  counter-increment: migration-step;
  position: relative;
  margin: 0 0 10px;
  padding: 12px 14px 12px 48px;
  border: 1px solid rgb(var(--border));
  border-radius: 10px;
  background: rgb(var(--bg-elevated));
}
.migration-checklist li::before {
  content: counter(migration-step);
  position: absolute;
  left: 13px;
  top: 11px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgb(var(--accent));
  color: white;
  font-size: .75rem;
  font-weight: 800;
}

.migration-next {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}
.migration-next a {
  display: block;
  padding: 15px;
  border: 1px solid rgb(var(--border));
  border-radius: 11px;
  background: rgb(var(--bg-elevated));
  text-decoration: none;
}
.migration-next a:hover { border-color: rgb(var(--accent)); }
.migration-next strong { display: block; margin-bottom: 4px; }
.migration-next span { color: rgb(var(--muted)); font-size: .86rem; }

@media (max-width: 760px) {
  .migration-grid,
  .migration-compare,
  .migration-next { grid-template-columns: 1fr; }
}