.tutorial-main {
  overflow-x: clip;
}

.tutorial-hero {
  padding-top: clamp(28px, 5vw, 64px);
  padding-bottom: clamp(38px, 6vw, 76px);
  border-bottom: var(--line) solid var(--color-border);
  background: var(--color-page);
}

.tutorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
  align-items: center;
  gap: clamp(34px, 6vw, 88px);
}

.tutorial-intro {
  max-width: 760px;
}

.tutorial-intro h1 {
  margin-top: 22px;
  margin-bottom: 20px;
}

.tutorial-lead {
  max-width: 690px;
  margin-bottom: 26px;
  color: var(--color-muted);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.75;
}

.tutorial-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.tutorial-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tutorial-facts li {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  gap: 8px;
  padding: 6px 11px;
  border: var(--line) solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font-size: 12px;
}

.tutorial-facts .mono {
  color: var(--color-accent-deep);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
}

.tutorial-console {
  overflow: hidden;
  border: var(--line) solid var(--color-ink-panel);
  border-radius: var(--radius-lg);
  background: var(--color-ink-panel);
  box-shadow: 0 24px 60px -42px var(--color-shadow);
}

.console-bar {
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 7px;
  padding: 10px 16px;
  border-bottom: var(--line) solid var(--color-dark-line);
}

.console-bar span {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-dark-muted);
}

.console-bar span:first-child {
  background: var(--color-warning);
}

.console-bar span:nth-child(2) {
  background: var(--color-accent);
}

.console-bar span:nth-child(3) {
  background: var(--color-success);
}

.console-bar code {
  margin-left: auto;
  color: var(--color-dark-muted);
  font-size: 10px;
}

.console-flow {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 18px;
  list-style: none;
}

.console-flow li {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  align-items: center;
  gap: 14px;
  min-height: 70px;
  padding: 10px 12px;
  border-bottom: var(--line) solid var(--color-dark-line);
}

.console-flow li:last-child {
  border-bottom: 0;
}

.console-flow li::before {
  position: absolute;
  top: 48px;
  bottom: -23px;
  left: 35px;
  width: var(--line);
  background: var(--color-dark-line-strong);
  content: "";
}

.console-flow li:last-child::before {
  display: none;
}

.flow-index {
  position: relative;
  z-index: 1;
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: var(--line) solid var(--color-dark-line-strong);
  border-radius: var(--radius-sm);
  background: var(--color-ink-panel);
  color: var(--color-dark-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
}

.console-flow .is-ready .flow-index {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
}

.console-flow strong,
.console-flow small {
  display: block;
}

.console-flow strong {
  color: var(--color-dark-text);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
}

.console-flow small {
  margin-top: 3px;
  color: var(--color-dark-muted);
  font-size: 11px;
}

.tutorial-document {
  padding-top: 22px;
  padding-bottom: var(--section-space);
}

.tutorial-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  align-items: start;
  gap: clamp(30px, 5vw, 72px);
  max-width: 1180px;
  margin: 48px auto 0;
}

.tutorial-article {
  min-width: 0;
}

.tutorial-step {
  padding-top: 18px;
  padding-bottom: 56px;
  border-bottom: var(--line) solid var(--color-border);
}

.tutorial-step:first-child {
  padding-top: 0;
}

.tutorial-step:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.step-heading {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-bottom: 22px;
}

.step-heading h2 {
  margin: 0;
  font-size: clamp(28px, 3.2vw, 42px);
}

.step-code {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  margin-top: 7px;
  padding: 5px 8px;
  border: var(--line) solid var(--color-accent);
  border-radius: var(--radius-xs);
  background: var(--color-accent-soft);
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .05em;
  white-space: nowrap;
}

.tutorial-step p {
  margin-bottom: 18px;
  color: var(--color-muted);
  font-size: 15.5px;
  line-height: 1.9;
}

.tutorial-step p a {
  font-weight: 700;
}

.tutorial-inline-action {
  margin-top: 4px;
  text-decoration: none;
}

.platform-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0;
}

.platform-guide {
  padding: 22px;
  border: var(--line) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.platform-guide h3 {
  margin-top: 12px;
  font-size: 20px;
}

.platform-guide p {
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.8;
}

.platform-guide-label {
  color: var(--color-accent-deep);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.completion-panel {
  margin-top: 28px;
  padding: 24px;
  border: var(--line) solid var(--color-accent);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.completion-panel h3 {
  margin-top: 16px;
}

.completion-panel p {
  margin-bottom: 0;
}

.tutorial-side {
  position: sticky;
  top: calc(var(--toc-offset) + 18px);
  display: grid;
  gap: 12px;
}

.side-card {
  padding: 20px;
  border: var(--line) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-page);
}

.side-card h3 {
  margin-top: 9px;
  font-size: 17px;
}

.side-card > a:not(.side-text-link) {
  display: flex;
  min-height: 44px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: var(--line) solid var(--color-border);
  color: var(--color-text);
  font-size: 13px;
  font-weight: 700;
}

.side-card > a:not(.side-text-link):last-child {
  border-bottom: 0;
}

.side-card > a code {
  color: var(--color-muted);
  font-size: 10px;
}

.side-kicker {
  color: var(--color-accent-deep);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .09em;
}

.side-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 16px 0;
}

.side-card p {
  color: var(--color-muted);
  font-size: 12.5px;
}

.side-card-dark {
  border-color: var(--color-ink-panel);
  background: var(--color-ink-panel);
}

.side-card-dark h3 {
  color: var(--color-dark-text);
}

.side-card-dark p {
  color: var(--color-dark-subtle);
}

.side-card-dark .side-kicker,
.side-card-dark .side-text-link {
  color: var(--color-sky);
}

.side-text-link {
  font-size: 13px;
  font-weight: 750;
}

@media (max-width: 1020px) {
  .tutorial-hero-grid {
    grid-template-columns: 1fr;
  }

  .tutorial-console {
    max-width: 720px;
  }

  .tutorial-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .tutorial-side {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    order: -1;
  }
}

@media (max-width: 768px) {
  .tutorial-hero {
    padding-top: 28px;
    padding-bottom: 46px;
  }

  .tutorial-hero-grid {
    gap: 30px;
  }

  .tutorial-lead {
    font-size: 16px;
  }

  .tutorial-document {
    padding-top: 14px;
  }

  .tutorial-layout {
    margin-top: 34px;
  }

  .tutorial-side {
    grid-template-columns: 1fr;
  }

  .platform-guide-grid {
    grid-template-columns: 1fr;
  }

  .step-heading {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .step-code {
    width: max-content;
    margin-top: 0;
  }

  .tutorial-step {
    padding-bottom: 44px;
  }
}

@media (max-width: 480px) {
  .tutorial-hero-actions .btn {
    width: 100%;
  }

  .tutorial-facts {
    display: grid;
    grid-template-columns: 1fr;
  }

  .tutorial-facts li {
    width: 100%;
  }

  .tutorial-console {
    border-radius: var(--radius-md);
  }

  .console-flow {
    padding: 10px;
  }

  .console-flow li {
    grid-template-columns: 42px 1fr;
    gap: 10px;
    padding-inline: 8px;
  }

  .console-flow li::before {
    left: 27px;
  }

  .platform-guide {
    padding: 18px;
  }

  .completion-panel {
    padding: 20px;
  }
}