.tutorial-hero {
  position: relative;
  max-width: 100%;
  overflow-x: clip;
  padding-top: 82px;
  padding-bottom: 76px;
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(ellipse at 34% 0%, var(--color-paper-glow), transparent 52%),
    linear-gradient(var(--color-honey-soft), var(--color-bg));
}

.tutorial-hero::after {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  opacity: 0.22;
  pointer-events: none;
}

.tutorial-hero .reading-wrap {
  position: relative;
  z-index: 1;
  text-align: center;
}

.tutorial-hero .badge {
  margin-bottom: 20px;
}

.tutorial-hero .eyebrow {
  margin-bottom: 12px;
}

.tutorial-hero h1 {
  max-width: 760px;
  margin-inline: auto;
}

.tutorial-hero-lede {
  max-width: 700px;
  margin-inline: auto;
  color: var(--color-muted);
  font-size: 17px;
}

.tutorial-hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.tutorial-facts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.tutorial-facts li {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 5px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-card);
}

.tutorial-document {
  padding-top: 48px;
  padding-bottom: var(--section-space);
}

.tutorial-document > .callout {
  max-width: var(--reading-width);
  margin: 0 auto 28px;
}

.tutorial-document .callout a {
  color: var(--color-accent);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.tutorial-step {
  display: grid;
  max-width: 930px;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 28px;
  margin-inline: auto;
  padding-top: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--color-border);
}

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

.step-label {
  position: sticky;
  top: calc(var(--header-height) + 78px);
  display: grid;
  width: 68px;
  height: 68px;
  place-items: center;
  align-self: start;
  border: 1px solid var(--color-honey);
  border-radius: var(--radius-sm);
  background: var(--color-honey-soft);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  box-shadow: var(--shadow-card);
}

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

.step-content h2 {
  font-size: clamp(30px, 4vw, 42px);
}

.step-content h3 {
  font-size: 21px;
}

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

.step-content a:not(.btn) {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.guide-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
}

.platform-guides {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
  margin-bottom: 24px;
}

.platform-guide {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
  transition: transform var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.platform-guide:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-panel);
}

.platform-guide:nth-child(2) .platform-icon {
  background: var(--color-mint);
}

.platform-guide:nth-child(3) .platform-icon {
  background: var(--color-mist);
}

.platform-guide:nth-child(4) .platform-icon {
  background: var(--color-lilac);
}

.platform-guide-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.platform-guide-head .platform-icon {
  margin: 0;
}

.platform-guide-head h3 {
  margin-bottom: 2px;
}

.platform-guide-head p {
  margin: 0;
  font-size: 12px;
}

.platform-guide .btn {
  align-self: flex-start;
  margin-top: auto;
}

.path-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-top: 26px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel-soft);
  box-shadow: var(--shadow-card);
}

.path-box span {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.path-box span[aria-hidden="true"] {
  color: var(--color-warning);
}

.finish-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
}

.finish-grid > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

.finish-grid strong {
  font-family: var(--font-display);
  font-size: 17px;
}

.finish-grid span {
  color: var(--color-muted);
}

.finish-grid .article-link {
  margin-top: auto;
}

@media (max-width: 768px) {
  .tutorial-hero {
    padding-top: 64px;
    padding-bottom: 60px;
  }

  .tutorial-step {
    grid-template-columns: 1fr;
    gap: 18px;
    padding-top: 42px;
    padding-bottom: 42px;
  }

  .step-label {
    position: static;
    width: fit-content;
    height: auto;
    min-height: 34px;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
  }

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

@media (max-width: 640px) {
  .tutorial-hero {
    padding-top: 48px;
    padding-bottom: 50px;
  }

  .tutorial-hero-lede {
    font-size: 15px;
  }

  .tutorial-hero-actions {
    width: 100%;
    flex-direction: column;
  }

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

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

  .tutorial-facts li {
    justify-content: center;
    border-radius: var(--radius-sm);
  }

  .tutorial-document {
    padding-top: 30px;
  }

  .tutorial-step {
    padding-top: 36px;
    padding-bottom: 36px;
  }

  .platform-guide {
    padding: 20px;
  }

  .platform-guide .btn {
    width: 100%;
  }

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

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

  .path-box {
    align-items: stretch;
    flex-direction: column;
  }

  .path-box span {
    text-align: center;
  }

  .finish-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .platform-guide,
  .platform-guide:hover {
    transform: none;
    transition: none;
  }
}