.guide-hero {
  position: relative;
  max-width: 100%;
  overflow-x: clip;
  padding-top: 84px;
  padding-bottom: 80px;
  isolation: isolate;
}

.guide-hero::before {
  position: absolute;
  z-index: -2;
  inset: 0;
  background:
    radial-gradient(52% 70% at 88% 8%, var(--accent-10), transparent 72%),
    radial-gradient(36% 44% at 8% 94%, var(--lime-06), transparent 72%),
    linear-gradient(180deg, var(--color-bg), var(--color-panel-soft));
  content: "";
}

.guide-hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: radial-gradient(var(--ink-05) .6px, transparent .8px) 0 0 / 5px 5px;
  content: "";
  opacity: .55;
  pointer-events: none;
}

.guide-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .72fr);
  align-items: center;
  gap: 72px;
}

.guide-hero__copy {
  min-width: 0;
}

.guide-hero__copy h1 {
  max-width: 720px;
  margin-top: 20px;
  font-size: clamp(52px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -.02em;
}

.guide-hero__copy > p {
  max-width: 680px;
  margin-top: 20px;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 1.75;
}

.guide-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.guide-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.guide-map {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-panel);
}

.guide-map::after {
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 140px;
  height: 140px;
  border: 1px solid var(--accent-14);
  border-radius: var(--radius-pill);
  background: var(--accent-06);
  content: "";
  pointer-events: none;
}

.guide-map__head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.guide-map__bolt {
  display: grid;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  place-items: center;
  border-radius: var(--radius-md);
  color: var(--color-white);
  background: var(--color-accent);
  box-shadow: inset 0 1px 0 var(--lime-50), var(--shadow-pill);
}

.guide-map__head strong,
.guide-map__head span {
  display: block;
}

.guide-map__head strong {
  font-family: var(--font-display);
  font-size: 16px;
}

.guide-map__head span {
  margin-top: 2px;
  color: var(--color-muted);
  font-size: 12px;
}

.guide-map__list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0;
  padding: 8px 0 0;
  list-style: none;
}

.guide-map__list li {
  position: relative;
  display: grid;
  min-width: 0;
  grid-template-columns: 78px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 14px 0 14px 28px;
  border-bottom: 1px dashed var(--color-border);
}

.guide-map__list li::before {
  position: absolute;
  left: 2px;
  width: 10px;
  height: 10px;
  border: 3px solid var(--color-panel);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  box-shadow: 0 0 0 1px var(--accent-20);
  content: "";
}

.guide-map__list li::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 6px;
  z-index: -1;
  width: 1px;
  background: var(--color-border);
  content: "";
}

.guide-map__list li:first-child::after {
  top: 50%;
}

.guide-map__list li:last-child {
  border-bottom: 0;
}

.guide-map__list li:last-child::after {
  bottom: 50%;
}

.guide-map__list span {
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 800;
}

.guide-map__list strong {
  min-width: 0;
  font-size: 14px;
}

.guide-map__note {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
}

.guide-content {
  background: var(--color-bg);
}

.tutorial-prose {
  max-width: 920px;
}

.tutorial-prose .toc-tabs {
  top: 8px;
}

.guide-step {
  position: relative;
  padding: 12px 0 12px 52px;
}

.tutorial-prose > .guide-step + .guide-step {
  margin-top: 72px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.guide-step__label {
  position: absolute;
  top: 19px;
  left: 0;
  display: inline-flex;
  min-width: 38px;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  padding-inline: 8px;
  border-radius: var(--radius-pill);
  color: var(--color-accent);
  background: var(--accent-08);
  font-size: 11px;
  font-weight: 800;
}

.guide-step h2 {
  margin-top: 0;
  font-size: clamp(30px, 4vw, 42px);
}

.guide-step > p {
  margin-top: 20px;
  line-height: 1.86;
}

.guide-step pre {
  margin-top: 18px;
}

.guide-step__action {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.platform-instructions {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.platform-instruction {
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  box-shadow: var(--shadow-soft);
}

.platform-instruction__head {
  display: flex;
  align-items: center;
  gap: 13px;
}

.platform-instruction__icon {
  display: grid;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  place-items: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
  background: var(--color-panel-soft);
}

.platform-instruction__icon svg {
  width: 24px;
  height: 24px;
}

.platform-instruction h3 {
  margin-top: 0;
  font-size: 22px;
}

.platform-instruction p {
  margin-top: 16px;
  line-height: 1.82;
}

.guide-step .callout {
  margin-top: 24px;
}

.guide-finish {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 18px;
  margin-top: 72px;
  border-color: var(--accent-20);
  background:
    radial-gradient(55% 160% at 100% 0%, var(--accent-10), transparent 72%),
    var(--color-panel);
}

.guide-finish__icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: var(--radius-pill);
  color: var(--color-white);
  background: var(--color-accent);
  box-shadow: inset 0 1px 0 var(--lime-50), var(--shadow-pill);
}

.guide-finish h2 {
  margin-top: 0;
  font-size: 28px;
}

.guide-finish p {
  margin-top: 8px;
  color: var(--color-muted);
}

@media (max-width: 900px) {
  .guide-hero__grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .guide-map {
    max-width: 620px;
  }
}

@media (max-width: 768px) {
  .guide-hero {
    padding-top: 58px;
    padding-bottom: 62px;
  }

  .guide-hero__copy h1 {
    font-size: clamp(32px, 9vw, 40px);
  }

  .guide-hero__copy > p {
    font-size: 16px;
  }

  .tutorial-prose .toc-tabs {
    top: 6px;
  }

  .guide-step {
    padding-left: 0;
  }

  .guide-step__label {
    position: static;
    margin-bottom: 12px;
  }

  .tutorial-prose > .guide-step + .guide-step {
    margin-top: 58px;
    padding-top: 28px;
  }
}

@media (max-width: 640px) {
  .guide-hero {
    padding-top: 42px;
    padding-bottom: 50px;
  }

  .guide-hero__grid {
    gap: 32px;
  }

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

  .guide-map {
    padding: 21px 18px;
  }

  .guide-map__list li {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
    padding-left: 25px;
  }

  .guide-map__note {
    overflow-wrap: anywhere;
  }

  .platform-instruction {
    padding: 21px 18px;
  }

  .guide-finish {
    grid-template-columns: 1fr;
    padding: 24px 20px;
  }

  .guide-finish h2 {
    font-size: 25px;
  }
}