.methods-causal .poll-context {
  max-width: 480px;
  margin: 1.4rem auto;
}

.methods-causal .poll-context p { margin: 0.5em 0; }
.methods-causal .poll-context > p:last-child {
  font-size: 0.85em;
  line-height: 1.45;
  color: var(--muted);
}

.methods-causal .poll-context img,
.methods-causal .island-snapshot img { width: 100%; height: auto; }

.methods-causal .island-snapshot {
  margin: 1.3rem auto;
  text-align: center;
  break-inside: avoid;
}

.methods-causal .island-snapshot p { margin: 0.4em 0; }
.methods-causal .island-snapshot > p:last-child,
.methods-causal .island-snapshot-pair > p:last-child {
  color: var(--muted);
  font-size: 0.78em;
  line-height: 1.4;
}

.methods-causal .island-snapshot-identification { max-width: 660px; }
.methods-causal .island-snapshot-checks,
.methods-causal .island-snapshot-sensitivity { max-width: 340px; }

.methods-causal .island-snapshot-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 24px;
  align-items: start;
  max-width: 760px;
  margin: 1.4rem auto;
  break-inside: avoid;
}

.methods-causal .island-snapshot-pair > .island-snapshot {
  min-width: 0;
  max-width: none;
  width: 100%;
  margin: 0;
}

.methods-causal .island-snapshot-pair > .island-snapshot-sensitivity { align-self: center; }
.methods-causal .island-snapshot-pair > p:last-child {
  grid-column: 1 / -1;
  margin: 0;
  text-align: center;
}

.methods-causal .subscribe-callout {
  margin: 2.2rem 0;
  padding: 14px 20px;
  border-left: 3px solid var(--accent);
  background: #f1f5f7;
}

.methods-causal .subscribe-callout p { margin: 0.4em 0; }
.methods-causal .subscribe-callout a { font-weight: 700; }

@media screen and (max-width: 640px) {
  .methods-causal .island-snapshot-pair {
    grid-template-columns: minmax(0, 1fr);
    max-width: 340px;
  }
}