.tutorial-hero {
  padding-top: clamp(72px, 10vw, 124px);
  padding-bottom: clamp(54px, 8vw, 92px);
  border-bottom: 1px solid var(--color-border);
}

.tutorial-hero-inner {
  text-align: center;
}

.tutorial-hero .badge {
  margin-bottom: 24px;
}

.tutorial-hero .eyebrow {
  margin-bottom: 14px;
}

.tutorial-hero h1 {
  margin-inline: auto;
}

.tutorial-hero .lead {
  margin-inline: auto;
}

.tutorial-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.tutorial-facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.tutorial-document {
  position: relative;
  padding-top: 28px;
  padding-bottom: var(--section-space);
}

.tutorial-toc {
  margin-bottom: 18px;
}

.tutorial-step {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: clamp(24px, 5vw, 58px);
  padding-top: clamp(58px, 8vw, 92px);
  padding-bottom: clamp(58px, 8vw, 92px);
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: var(--toc-offset);
}

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

.step-index {
  position: relative;
  padding-top: 6px;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-align: right;
}

.step-index::after {
  display: block;
  width: 42px;
  margin-top: 12px;
  margin-left: auto;
  border-top: 1px solid var(--color-line);
  content: "";
}

.step-content {
  min-width: 0;
}

.step-content > p {
  color: var(--color-text-muted);
}

.step-content > .eyebrow {
  color: var(--color-accent-strong);
}

.step-content h2 {
  max-width: 740px;
}

.step-content code {
  padding: 2px 5px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-panel-muted);
  color: var(--color-text);
}

.step-content .callout {
  margin-top: 26px;
  margin-bottom: 26px;
}

.step-content .callout p {
  margin-top: 8px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.step-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}

.text-link,
.inline-link {
  color: var(--color-accent-strong);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 4px;
}

.text-link {
  font-family: var(--font-mono);
  font-size: 12px;
}

.text-link:hover,
.inline-link:hover {
  text-decoration-color: var(--color-accent);
}

.platform-instructions {
  display: grid;
  gap: 0;
  margin-top: 34px;
  margin-bottom: 34px;
  border-top: 1px solid var(--color-border);
}

.platform-instruction {
  display: grid;
  grid-template-columns: minmax(120px, 170px) minmax(0, 1fr);
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.platform-instruction h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
}

.platform-instruction p {
  margin: 0;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .tutorial-hero {
    padding-top: 64px;
  }

  .tutorial-step {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-index {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 0;
    text-align: left;
  }

  .step-index::after {
    width: 42px;
    margin: 0;
  }

  .platform-instruction {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (max-width: 640px) {
  .tutorial-hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .tutorial-hero-actions .btn {
    width: 100%;
  }

  .tutorial-facts {
    align-items: center;
    flex-direction: column;
  }

  .step-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .step-actions .btn {
    width: 100%;
  }

  .text-link {
    padding-top: 8px;
    padding-bottom: 8px;
    text-align: center;
  }
}