.participate {
  background: #fff;
  padding: 110px 0 120px;
  border-top: 1px solid var(--line);
}

.participate-heading {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 80px;
  align-items: end;
  margin-bottom: 58px;
}

.participate-heading h2,
.participate-heading p { margin-bottom: 0; }
.participate-heading p { color: #52635f; font-size: 17px; line-height: 1.7; }
.action-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

.action-card {
  appearance: none;
  text-align: left;
  font: inherit;
  color: inherit;
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 27px;
  min-height: 240px;
  position: relative;
  cursor: pointer;
  transition: .2s;
}

.action-card:hover { background: var(--acid); transform: translateY(-3px); }
.action-card > span,
.join-panel > div > span { font-size: 9px; letter-spacing: .16em; font-weight: 900; opacity: .58; }
.action-card h3 { font-size: 23px; margin: 48px 0 16px; }
.action-card p { color: #52635f; line-height: 1.55; font-size: 14px; max-width: 280px; }
.action-card i { position: absolute; right: 24px; bottom: 22px; font-style: normal; }

.join-panel {
  margin-top: 10px;
  background: var(--ink);
  color: #fff;
  padding: 38px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 45px;
  align-items: center;
}

.join-panel h3 { font-size: 24px; margin: 14px 0 8px; }
.join-panel p { color: #9eb2ac; margin: 0; line-height: 1.55; }
.join-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.join-actions .primary { background: var(--acid); color: var(--ink); }
.join-actions .ghost { border-color: rgba(255,255,255,.25); }
.share-status { min-height: 20px; margin: 14px 0 0; color: #52635f; font-size: 12px; }

@media (max-width: 900px) {
  .participate-heading { grid-template-columns: 1fr; gap: 24px; }
  .action-grid { grid-template-columns: 1fr; }
  .join-panel { grid-template-columns: 1fr; }
  .join-actions { align-items: stretch; }
}

@media (max-width: 560px) {
  .participate { padding: 80px 0; }
  .action-card { min-height: 210px; }
  .join-panel { padding: 26px; }
  .join-actions .button { width: 100%; }
}