.guide-hero {
  padding-top: clamp(54px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 94px);
  border-bottom: 1px solid var(--color-border);
  overflow-x: clip;
}

.guide-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr);
  gap: clamp(38px, 7vw, 92px);
  align-items: center;
}

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

.guide-intro h1 {
  max-width: 760px;
  margin-top: 20px;
}

.guide-intro .lead {
  margin-bottom: 26px;
}

.guide-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.guide-scope {
  max-width: 720px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border);
  color: var(--color-muted);
}

.guide-map {
  position: relative;
  min-width: 0;
  padding: clamp(24px, 4vw, 38px);
  background: var(--color-panel);
  box-shadow: var(--shadow-window);
}

.guide-map::before {
  content: "";
  position: absolute;
  top: 18px;
  right: 18px;
  width: 36px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
}

.guide-map h2 {
  font-size: clamp(28px, 3vw, 38px);
}

.guide-map-list {
  display: grid;
  gap: 0;
  margin: 24px 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
  list-style: none;
}

.guide-map-list li {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 14px;
  align-items: center;
  min-width: 0;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.guide-map-list span {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}

.guide-map-list strong {
  min-width: 0;
  color: var(--color-accent-dark);
}

.guide-map > p {
  color: var(--color-muted);
  font-size: 13px;
}

.guide-article {
  max-width: 980px;
  padding-top: clamp(40px, 6vw, 72px);
  padding-bottom: var(--section-space);
}

.guide-section {
  padding-top: clamp(48px, 8vw, 88px);
  padding-bottom: clamp(48px, 8vw, 88px);
  border-bottom: 1px solid var(--color-border);
}

.guide-section:first-of-type {
  padding-top: 24px;
}

.guide-section:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.guide-section h2 {
  max-width: 800px;
}

.guide-section h3 {
  margin-top: 38px;
  font-size: clamp(21px, 2.4vw, 27px);
}

.guide-section .table-scroll {
  margin: 30px 0 36px;
}

.guide-section pre {
  margin: 24px 0;
}

.guide-section .callout {
  margin-top: 32px;
  margin-bottom: 32px;
}

.guide-section .promo-block {
  margin-bottom: 0;
}

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

  .guide-map {
    max-width: 680px;
  }
}

@media (max-width: 640px) {
  .guide-hero {
    padding-top: 40px;
    padding-bottom: 52px;
  }

  .guide-hero-links > a {
    flex: 1 1 140px;
  }

  .guide-map {
    padding: 22px;
  }

  .guide-map-list li {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 10px;
  }

  .guide-article {
    padding-top: 28px;
  }

  .guide-section {
    padding-top: 58px;
    padding-bottom: 58px;
  }

  .guide-section h3 {
    margin-top: 32px;
  }
}