.method-guide-page,
.method-guide-hub {
  --guide-reading: min(100%, 46rem);
}

.guide-hero {
  padding-top: clamp(3rem, 8vw, 7rem);
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  border-bottom: 1px solid var(--line-dark);
}

.guide-hero h1 {
  max-width: 16ch;
  margin-bottom: 1.5rem;
  font-size: clamp(2.6rem, 6.3vw, 6.2rem);
}

.guide-lede {
  max-width: 48rem;
  margin-bottom: 0;
  color: var(--reading-muted);
  font-size: clamp(1.1rem, 1.9vw, 1.42rem);
  line-height: 1.55;
}

.guide-back {
  display: inline-block;
  margin-bottom: 2rem;
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 650;
  text-decoration: none;
}

.guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 20rem);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.guide-prose {
  width: var(--guide-reading);
  max-width: 100%;
}

.guide-section {
  padding: 0 0 clamp(2.5rem, 5vw, 4.5rem);
}

.guide-section + .guide-section {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
  border-top: 1px solid var(--reading-line);
}

.guide-section h2 {
  max-width: 17ch;
  margin-bottom: 1.3rem;
  font-size: clamp(1.65rem, 3vw, 2.65rem);
}

.guide-section p,
.guide-research p,
.guide-evidence p,
.guide-takeaway p {
  max-width: 43rem;
  color: var(--reading-ink);
  font-size: 1.04rem;
  line-height: 1.78;
}

.guide-section p + p {
  margin-top: 1.2rem;
}

.guide-section ul {
  max-width: 42rem;
  padding-left: 1.25rem;
  line-height: 1.7;
}

.guide-example {
  margin-top: 1.5rem;
  padding: 1.25rem 1.4rem;
  border-left: 4px solid var(--brand);
  background: var(--reading-paper);
  font-size: 1.05rem;
}

.guide-takeaway,
.guide-evidence,
.guide-research {
  margin-top: 2rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 1px solid var(--line-dark);
  background: var(--reading-paper);
}

.guide-takeaway {
  border-top: 5px solid var(--brand);
}

.guide-takeaway > span,
.guide-evidence > strong {
  display: block;
  margin-bottom: .7rem;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.guide-takeaway p,
.guide-evidence p {
  margin-bottom: 0;
}

.guide-evidence {
  background: var(--reading-paper-alt);
}

.guide-research h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
}

.guide-research ul {
  display: grid;
  gap: 0;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.guide-research li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.guide-research li a {
  display: block;
  font-weight: 650;
}

.guide-research li span {
  display: block;
  margin-top: .35rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .72rem;
}

.guide-side {
  position: sticky;
  top: 1.25rem;
  display: grid;
  gap: .75rem;
}

.guide-related-card {
  display: grid;
  gap: .45rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line-dark);
  text-decoration: none;
}

.guide-related-card span,
.guide-card > span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.guide-related-card strong {
  font-size: .98rem;
  line-height: 1.32;
}

.guide-related-card:hover strong,
.guide-card:hover h3 {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: .18em;
}

.guide-hub-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(16rem, .6fr);
  gap: 1rem clamp(2rem, 8vw, 9rem);
  align-items: end;
}

.guide-hub-hero .eyebrow,
.guide-hub-hero h1 {
  grid-column: 1;
}

.guide-hub-hero .guide-lede {
  grid-column: 1;
}

.guide-count {
  grid-column: 2;
  grid-row: 2 / span 2;
  align-self: end;
  margin: 0;
  font-family: var(--mono);
  font-size: .8rem;
  line-height: 1.5;
}

.guide-category-nav {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.4rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.guide-category-nav a {
  font-family: var(--mono);
  font-size: .72rem;
  font-weight: 650;
}

.guide-hub-evidence {
  display: grid;
  grid-template-columns: minmax(11rem, .45fr) minmax(0, 1.55fr);
  gap: 2rem;
  margin-top: 0;
  border-width: 0 0 1px;
  background: var(--reading-paper-alt);
}

.guide-hub-evidence p {
  margin: 0;
}

.guide-cluster-section {
  border-bottom: 1px solid var(--line-dark);
}

.guide-cluster-section > header {
  display: grid;
  grid-template-columns: minmax(12rem, .7fr) minmax(0, 1.3fr);
  gap: 1rem 3rem;
  margin-bottom: 2.4rem;
}

.guide-cluster-section > header .eyebrow,
.guide-cluster-section > header h2 {
  grid-column: 1;
}

.guide-cluster-section > header h2 {
  max-width: 11ch;
  margin-bottom: 0;
}

.guide-cluster-section > header > p:last-child {
  grid-column: 2;
  grid-row: 2;
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.guide-card {
  display: flex;
  min-height: 17rem;
  flex-direction: column;
  padding: clamp(1.3rem, 3vw, 2rem);
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  background: color-mix(in srgb, var(--surface) 72%, transparent);
  text-decoration: none;
}

.guide-card h3 {
  max-width: 24ch;
  margin: 1rem 0 .8rem;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.13;
}

.guide-card p {
  max-width: 40rem;
  color: var(--muted);
  line-height: 1.55;
}

.guide-card b {
  margin-top: auto;
  padding-top: 1rem;
  font-family: var(--mono);
  font-size: .72rem;
}

.method-guide-preview {
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.method-guide-preview > p:not(.eyebrow) {
  max-width: 48rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.method-guide-preview > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 2rem 0;
  border-top: 1px solid var(--line-dark);
  border-left: 1px solid var(--line-dark);
}

.method-guide-preview > div a {
  display: grid;
  gap: .5rem;
  padding: 1.2rem;
  border-right: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
  text-decoration: none;
}

.method-guide-preview > div strong {
  line-height: 1.25;
}

.method-guide-preview > div span {
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.45;
}

.method-guide-preview-all {
  display: inline-block;
  font-family: var(--mono);
  font-size: .78rem;
  font-weight: 700;
}

@media (max-width: 900px) {
  .guide-layout,
  .guide-hub-hero,
  .guide-hub-evidence,
  .guide-cluster-section > header {
    grid-template-columns: 1fr;
  }

  .guide-side {
    position: static;
    margin-top: 1rem;
  }

  .guide-hub-hero .eyebrow,
  .guide-hub-hero h1,
  .guide-hub-hero .guide-lede,
  .guide-count,
  .guide-category-nav,
  .guide-cluster-section > header .eyebrow,
  .guide-cluster-section > header h2,
  .guide-cluster-section > header > p:last-child {
    grid-column: 1;
    grid-row: auto;
  }

  .guide-count {
    margin-top: 1rem;
  }
}

@media (max-width: 650px) {
  .guide-grid,
  .method-guide-preview > div {
    grid-template-columns: 1fr;
  }

  .guide-card {
    min-height: 0;
  }

  .guide-section p,
  .guide-research p,
  .guide-evidence p,
  .guide-takeaway p {
    font-size: 1rem;
  }
}