.rates-hero {
  padding-block: clamp(2.75rem, 7vw, 6.5rem) clamp(2rem, 5vw, 4.5rem);
}

.rates-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(18rem, 0.8fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
}

.rates-hero__title {
  max-width: 12ch;
}

.rates-hero__note {
  padding: 1.2rem 0 0 2rem;
  border-left: 1px solid var(--rule);
}

.rates-hero__note h2 {
  margin: 0 0 0.8rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
}

.rates-hero__note p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.index-source {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin-top: 1.5rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.index-source strong {
  color: var(--ink);
}

.rate-index {
  min-width: 58rem;
}

.rate-index th:first-child,
.rate-index td:first-child {
  width: 4rem;
}

.rate-index__trade {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.rate-index__trade a {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 2.5vw, 2.15rem);
  line-height: 1;
  text-decoration: none;
}

.rate-index__trade a:hover {
  text-decoration: underline;
  text-decoration-thickness: 0.05em;
}

.rate-index__rank {
  font-family: var(--font-mono);
  color: var(--ink-soft);
}

.rate-index__unit {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 0.72rem;
}

.rate-index__status {
  max-width: 23ch;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.text-link {
  color: var(--green-deep);
  font-weight: 600;
  white-space: nowrap;
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(2rem, 6vw, 6rem);
}

.method-grid h2,
.rate-guide__facts h2,
.faq-section h2,
.related-guides h2 {
  margin-top: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  font-weight: 400;
  line-height: 1;
  color: var(--green-deep);
}

.method-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 2.5rem;
  margin: 0;
}

.method-list div {
  padding-top: 0.85rem;
  border-top: 1px solid var(--rule);
}

.method-list dt {
  font-weight: 600;
}

.method-list dd {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
}

.guide-hero {
  padding-block: clamp(2rem, 5vw, 4.5rem) clamp(2.5rem, 6vw, 5rem);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: clamp(2rem, 5vw, 4.5rem);
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.breadcrumbs a {
  color: var(--green-deep);
}

.breadcrumbs span[aria-hidden="true"] {
  color: var(--rule);
}

.guide-hero__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}

.guide-hero__copy .article-title {
  max-width: 12ch;
}

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

.guide-photo {
  position: relative;
  margin: 0 0 1rem;
}

.guide-photo img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-bottom: 1px solid var(--rule);
}

.guide-photo figcaption {
  margin-top: 0.4rem;
  color: var(--ink-soft);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-align: right;
  text-transform: uppercase;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.headline-rates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 3px solid var(--green-deep);
  border-bottom: 1px solid var(--rule);
  background: color-mix(in oklch, var(--sage) 64%, var(--paper));
}

.headline-rate {
  min-width: 0;
  padding: clamp(1.2rem, 3vw, 2.25rem);
}

.headline-rate + .headline-rate {
  border-left: 1px solid var(--rule);
}

.headline-rates--single {
  grid-template-columns: 1fr;
}

.headline-rate__label {
  margin: 0 0 0.75rem;
  color: var(--green-deep);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.headline-rate__value {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 3.2vw, 3.8rem);
  letter-spacing: -0.055em;
  line-height: 0.88;
  color: var(--green-deep);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.headline-rate__unit {
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.guide-takeaways {
  padding-block: 2rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.guide-takeaways__grid {
  display: grid;
  grid-template-columns: minmax(10rem, 0.65fr) repeat(3, minmax(0, 1fr));
}

.guide-takeaways h2 {
  margin: 0;
  padding-right: 2rem;
  color: var(--green-deep);
  font-size: 0.78rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.guide-takeaway {
  padding-inline: clamp(1rem, 3vw, 2.25rem);
  border-left: 1px solid var(--rule);
}

.guide-takeaway strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--green-deep);
}

.guide-takeaway p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.rate-guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(15rem, 21rem);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: start;
}

.rate-guide-layout .article-body {
  max-width: none;
  min-width: 0;
}

.rate-guide__facts {
  position: sticky;
  top: 1.5rem;
  padding-top: 1rem;
  border-top: 3px solid var(--green-deep);
}

.rate-guide__facts h2 {
  font-size: 1.9rem;
}

.fact-list {
  margin: 0;
}

.fact-list div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.8fr) 1fr;
  gap: 1rem;
  padding-block: 0.85rem;
  border-bottom: 1px solid var(--rule);
}

.fact-list dt {
  color: var(--ink-soft);
  font-size: 0.78rem;
}

.fact-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-align: right;
}

.source-box {
  margin-top: 1.5rem;
  padding: 1rem;
  border-left: 3px solid var(--clay);
  background: color-mix(in oklch, var(--clay) 7%, var(--paper));
  font-size: 0.82rem;
}

.source-box p {
  margin: 0;
}

.source-box p + p {
  margin-top: 0.65rem;
}

.region-table td:first-child,
.comparison-table td:first-child {
  color: var(--green-deep);
  font-family: var(--font-display);
  font-weight: 600;
}

.region-table td,
.comparison-table td {
  font-size: 0.92rem;
}

.calculation {
  display: grid;
  grid-template-columns: minmax(10rem, 0.65fr) 1fr;
  gap: 2rem;
  align-items: start;
  margin-block: 2.5rem;
  padding: clamp(1.4rem, 3vw, 2.5rem);
  background: var(--green-deep);
  color: var(--paper);
}

.calculation h3 {
  margin: 0;
  color: var(--paper);
}

.calculation__sum {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2.4vw, 1.7rem);
  font-variant-numeric: tabular-nums;
}

.calculation p:last-child {
  margin-bottom: 0;
  color: color-mix(in oklch, var(--paper) 82%, transparent);
}

.faq-list {
  max-width: 74rem;
  border-top: 1px solid var(--rule);
}

.faq-list details {
  border-bottom: 1px solid var(--rule);
}

.faq-list summary {
  position: relative;
  padding: 1.25rem 3rem 1.25rem 0;
  color: var(--green-deep);
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  cursor: pointer;
}

.faq-list summary::after {
  position: absolute;
  top: 1.1rem;
  right: 0;
  content: "+";
  font-family: var(--font-mono);
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list details p {
  max-width: 68ch;
  margin: 0;
  padding: 0 0 1.3rem;
  color: var(--ink-soft);
}

.related-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  list-style: none;
}

.related-list li {
  min-width: 0;
  padding: 1.25rem 1.5rem 1.25rem 0;
  border-bottom: 1px solid var(--rule);
}

.related-list a {
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.plain-list {
  padding-left: 1.15rem;
}

.plain-list li + li {
  margin-top: 0.55rem;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

@media (max-width: 64rem) {
  .rates-hero__grid,
  .guide-hero__grid,
  .rate-guide-layout {
    grid-template-columns: 1fr;
  }

  .rates-hero__title,
  .guide-hero__copy .article-title {
    max-width: 15ch;
  }

  .rates-hero__note {
    max-width: 38rem;
  }

  .rate-guide__facts {
    position: static;
  }

  .guide-takeaways__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 0;
  }

  .guide-takeaways h2 {
    grid-column: 1 / -1;
  }

  .guide-takeaway:nth-of-type(2) {
    border-left: 0;
  }
}

@media (max-width: 48rem) {
  .rates-hero__note {
    padding-left: 1rem;
  }

  .method-grid,
  .method-list,
  .headline-rates,
  .guide-takeaways__grid,
  .calculation,
  .related-list {
    grid-template-columns: 1fr;
  }

  .headline-rate + .headline-rate,
  .guide-takeaway,
  .guide-takeaway:nth-of-type(2) {
    border-left: 0;
    border-top: 1px solid var(--rule);
  }

  .guide-takeaways h2 {
    grid-column: auto;
  }

  .guide-takeaway {
    padding: 1rem 0 0;
  }

  .headline-rate__value {
    white-space: normal;
  }

  .calculation {
    gap: 1rem;
  }
}