/* «Пригласить друга»: плитка главной и раздел со ссылкой, лестницей и FAQ. */

.menu-grid .menu-tile--referral {
  grid-template-columns: auto 1fr auto;
  align-items: center;
  grid-column: 1 / -1;
  gap: 14px;
  min-height: 92px;
  border-color: color-mix(in srgb, var(--marigold) 45%, var(--border));
  background: linear-gradient(135deg, var(--paper) 0%, var(--honey) 140%);
}

.menu-tile--referral:hover .menu-tile__arrow { transform: translateX(4px); }

.referral-hero > strong { font-size: clamp(38px, 12vw, 54px); }

.referral-card h2,
.referral-faq h2 { margin-bottom: 12px; }

.referral-link {
  margin: 0 0 12px;
  padding: 13px 16px;
  overflow-wrap: anywhere;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  color: var(--coffee);
  background: var(--paper);
  font-size: var(--text-sm);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.referral-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.referral-actions .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.referral-card__note {
  margin: 12px 0 0;
  color: var(--taupe);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.5;
}

.referral-ladder {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.referral-ladder li {
  display: grid;
  gap: 4px;
  padding: 12px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--paper);
  text-align: center;
}

.referral-ladder li span {
  color: var(--taupe);
  font-size: var(--text-2xs);
  font-weight: 600;
}

.referral-ladder li strong {
  color: var(--ember-ink);
  font-size: 18px;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.referral-ladder li.is-reached {
  border-color: transparent;
  background: var(--grad-sunrise);
}

.referral-ladder li.is-reached span,
.referral-ladder li.is-reached strong { color: var(--ink); }

.referral-stats { margin-top: 18px; }

.referral-faq__item {
  border-bottom: 1px solid var(--border);
}

.referral-faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
  font-size: var(--text-md);
  font-weight: 700;
  list-style: none;
}

.referral-faq__item summary::-webkit-details-marker { display: none; }

.referral-faq__item p {
  margin: 0 0 14px;
  color: var(--coffee);
  font-size: var(--text-sm);
  line-height: 1.55;
}

@media (max-width: 380px) {
  .referral-ladder { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .referral-actions { grid-template-columns: 1fr; }
}
