.integration-stack {
  display: grid;
  gap: 18px;
}

.integration-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 16px;
  align-items: end;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 86% 8%, rgba(56, 217, 255, 0.2), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  box-shadow: var(--shadow);
}

.integration-hero.ok {
  background:
    radial-gradient(circle at 86% 8%, rgba(74, 222, 128, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
}

.integration-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.integration-hero p {
  max-width: 760px;
  color: var(--muted);
  line-height: 1.6;
}

.integration-hero aside {
  display: grid;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(3, 7, 18, 0.36);
}

.integration-hero aside b {
  color: var(--green);
  font-size: 24px;
  line-height: 1;
}

.integration-hero aside span {
  color: var(--muted);
}

.integration-metrics,
.integration-layout,
.toggle-grid {
  display: grid;
  gap: 14px;
}

.integration-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.integration-metrics article {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow: var(--shadow);
}

.integration-metrics span,
.integration-metrics b,
.integration-metrics p {
  display: block;
}

.integration-metrics span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.integration-metrics b {
  margin: 8px 0;
  color: var(--cyan);
  font-size: 20px;
  overflow-wrap: anywhere;
}

.integration-metrics article.ok b {
  color: var(--green);
}

.integration-metrics article.warn b {
  color: var(--amber);
}

.integration-metrics p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.integration-layout {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
  align-items: start;
}

.integration-left,
.integration-side {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.integration-form-card .form-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.integration-form-card .form-actions button[type="button"],
.telegram-preview button + button {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.toggle-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.flow-steps article {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 112px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
}

.flow-steps b {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: rgba(56, 217, 255, 0.15);
  color: var(--cyan);
}

.flow-steps span,
.mock-message span {
  color: var(--muted);
  line-height: 1.4;
}

.mini-list {
  display: grid;
  gap: 10px;
}

.mini-list article,
.mock-message,
.checklist article {
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.06);
}

.mini-list article {
  display: grid;
  gap: 5px;
}

.mini-list span {
  color: var(--muted);
  font-size: 12px;
}

.mini-list b {
  overflow-wrap: anywhere;
}

.checklist {
  display: grid;
  gap: 9px;
}

.checklist.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checklist article {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
}

.checklist b {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  background: rgba(251, 191, 36, 0.13);
  color: var(--amber);
  flex: 0 0 auto;
}

.checklist article.ok b {
  background: rgba(74, 222, 128, 0.13);
  color: var(--green);
}

.mock-message {
  display: grid;
  gap: 9px;
  background: rgba(3, 7, 18, 0.38);
}

.mock-message b {
  color: var(--text);
}

.mock-message div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.mock-message button {
  min-height: 34px;
  padding: 0 11px;
  border: 0;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--cyan), #818cf8);
  color: #020617;
  font-weight: 950;
}

.mock-message.warning {
  border-color: rgba(251, 191, 36, 0.28);
  background: rgba(251, 191, 36, 0.08);
}

@media (max-width: 1180px) {
  .integration-metrics,
  .integration-layout,
  .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .integration-side,
  .integration-left {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .integration-hero,
  .integration-metrics,
  .integration-layout,
  .flow-steps,
  .toggle-grid,
  .checklist.compact,
  .integration-form-card .form-actions {
    grid-template-columns: 1fr;
  }

  .integration-hero {
    padding: 18px;
    border-radius: 24px;
  }

  .flow-steps article {
    min-height: auto;
  }
}