.tutorial-hero {
  position: relative;
  padding-top: 72px;
  padding-bottom: 76px;
  overflow-x: clip;
}

.tutorial-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .82fr);
  gap: 64px;
  align-items: center;
}

.tutorial-hero-copy {
  min-width: 0;
  max-width: 680px;
}

.tutorial-hero-copy h1 {
  margin-top: 18px;
}

.tutorial-hero-lede {
  max-width: 650px;
  margin-top: 22px;
  font-size: 18px;
}

.tutorial-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 24px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}

.tutorial-facts li {
  position: relative;
  padding-left: 16px;
}

.tutorial-facts li::before {
  position: absolute;
  top: .68em;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(var(--rgb-accent), .15);
  content: "";
  transform: translateY(-50%);
}

.tutorial-route {
  position: relative;
  min-height: 370px;
  overflow: hidden;
  background-image:
    radial-gradient(rgba(var(--rgb-text), .06) .55px, transparent .8px),
    linear-gradient(150deg, var(--color-card-start), var(--color-panel));
  background-size: 12px 12px, 100% 100%;
  transform: rotate(-1.5deg);
}

.tutorial-route::before {
  position: absolute;
  right: -12%;
  bottom: -18%;
  width: 72%;
  aspect-ratio: 1;
  border-radius: var(--radius-pill);
  background: rgba(var(--rgb-accent), .14);
  content: "";
  filter: blur(42px);
}

.tutorial-route-head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.tutorial-route-head .mono {
  color: var(--color-text-muted);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
}

.tutorial-route-line {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  margin-top: 88px;
}

.tutorial-route-node {
  display: grid;
  min-width: 48px;
  justify-items: center;
  gap: 9px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.tutorial-route-node i {
  display: block;
  width: 18px;
  height: 18px;
  border: 5px solid var(--color-panel);
  border-radius: var(--radius-pill);
  background: var(--color-text);
  box-shadow: 0 0 0 1px var(--color-border), 0 6px 14px rgba(var(--rgb-text), .15);
}

.tutorial-route-node.is-current i {
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent-dark), 0 8px 18px rgba(var(--rgb-accent), .34);
}

.tutorial-route-node b {
  color: var(--color-text);
}

.tutorial-route-bridge {
  height: 1px;
  margin-top: 9px;
  flex: 1 1 auto;
  background: linear-gradient(90deg, var(--color-text), var(--color-accent));
  opacity: .38;
}

.tutorial-route-platforms {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 72px;
}

.tutorial-route-platforms span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding-inline: 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.tutorial-route-stars {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--color-accent-dark);
  pointer-events: none;
}

.tutorial-body {
  max-width: 1040px;
  padding-top: 28px;
  padding-bottom: 72px;
  counter-reset: guide-step;
}

.tutorial-body .toc-tabs {
  margin-top: 0;
}

.guide-section {
  position: relative;
  padding-top: 70px;
  padding-bottom: 20px;
  border-top: 1px solid var(--color-border);
  counter-increment: guide-step;
}

.guide-section:first-of-type {
  border-top: 0;
}

.guide-section > p {
  font-size: 17px;
  line-height: 1.85;
}

.guide-section > p + p {
  margin-top: 18px;
}

.guide-step-head {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 26px;
}

.guide-step-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  flex: 0 0 52px;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-small);
  background: var(--color-accent);
  box-shadow: 0 12px 24px -14px rgba(var(--rgb-accent), .8);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
}

.guide-step-mark::before {
  content: counter(guide-step);
}

.guide-step-head h2 {
  margin-top: 4px;
  font-size: clamp(30px, 4vw, 44px);
}

.guide-kicker {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
}

.guide-action-row {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 28px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-panel-soft);
}

.guide-action-row span {
  color: var(--color-text-muted);
  font-size: 13px;
}

.guide-section pre {
  margin-top: 22px;
  margin-bottom: 22px;
}

.platform-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.platform-guide {
  display: flex;
  min-width: 0;
  flex-direction: column;
  transition: transform .22s ease, box-shadow .22s ease;
}

.platform-guide:last-child {
  grid-column: 1 / -1;
}

.platform-guide h3 {
  margin-top: 16px;
  font-size: 24px;
}

.platform-guide p {
  margin-top: 12px;
  line-height: 1.75;
}

.platform-guide p + p {
  margin-top: 14px;
}

.guide-finish {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  margin-top: 34px;
}

.guide-finish h3 {
  margin-top: 5px;
  font-size: 26px;
}

.guide-finish p {
  max-width: 650px;
  margin-top: 10px;
}

@media (hover: hover) and (pointer: fine) {
  .platform-guide:hover {
    transform: translateY(-4px);
    box-shadow: inset 0 0 0 1px rgba(var(--rgb-white), .9), 0 26px 50px -20px rgba(var(--rgb-text), .17), 0 22px 46px -20px rgba(var(--rgb-accent), .2);
  }
}

@media (max-width: 900px) {
  .tutorial-hero {
    padding-top: 54px;
  }

  .tutorial-hero-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .tutorial-hero-copy {
    max-width: 720px;
  }

  .tutorial-route {
    width: 100%;
    max-width: 640px;
    min-height: 340px;
    margin-inline: auto;
    transform: none;
  }
}

@media (max-width: 768px) {
  .tutorial-hero-lede,
  .guide-section > p {
    font-size: 16px;
  }

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

  .platform-guide:last-child {
    grid-column: auto;
  }

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

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

@media (max-width: 640px) {
  .tutorial-hero {
    padding-top: 42px;
    padding-bottom: 54px;
  }

  .tutorial-hero-grid {
    gap: 32px;
  }

  .tutorial-hero-copy h1 {
    font-size: 38px;
  }

  .tutorial-route {
    min-height: 390px;
    padding: 20px;
  }

  .tutorial-route-line {
    align-items: center;
    flex-direction: column;
    margin-top: 42px;
  }

  .tutorial-route-node {
    grid-template-columns: 22px 1fr;
    min-width: 0;
    width: 100%;
    align-items: center;
    justify-items: start;
  }

  .tutorial-route-bridge {
    width: 1px;
    height: 22px;
    margin-top: 0;
    margin-left: 9px;
    flex: 0 0 22px;
    background: linear-gradient(var(--color-text), var(--color-accent));
  }

  .tutorial-route-platforms {
    margin-top: 32px;
  }

  .tutorial-route-stars {
    opacity: .45;
  }

  .tutorial-body {
    padding-top: 18px;
    padding-bottom: 48px;
  }

  .guide-section {
    padding-top: 54px;
  }

  .guide-step-head {
    align-items: flex-start;
    gap: 14px;
  }

  .guide-step-mark {
    width: 44px;
    height: 44px;
    flex-basis: 44px;
    font-size: 16px;
  }

  .guide-step-head h2 {
    font-size: 30px;
  }

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

  .guide-action-row .btn {
    width: 100%;
  }

  .platform-guide {
    padding: 20px;
  }
}