:root {
  --font-stack: Garamond, Baskerville, 'Baskerville Old Face', 'Hoefler Text', serif;
  --color-bg: #f0fdfa;
  --color-surface: #ffffff;
  --color-text: #134e4a;
  --color-text-muted: #64748b;
  --color-primary: #0f766e;
  --color-secondary-bg: #ccfbf1;
  --color-border: #99f6e4;
  --radius: 6px;
  --max-width: 1140px;
  --spacing-scale: 1.1;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-stack, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  line-height: 1.65;
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}


h1, h2, h3, h4 {
  color: var(--color-text);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

h1 { font-size: 2.25rem; margin-top: 0; }
h2 { font-size: 1.65rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

p, ul, ol, blockquote, dl {
  margin-bottom: 1.25rem;
}

ul, ol {
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.35rem;
}


table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

th {
  background-color: var(--color-secondary-bg, #f8fafc);
  font-weight: 600;
}

tbody tr:last-child td {
  border-bottom: none;
}


dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1.25rem;
  background-color: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
  padding: 1.25rem;
}

dt {
  font-weight: 600;
}

dd {
  color: var(--color-text-muted, #64748b);
}


blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 0.75rem 1.25rem;
  background-color: var(--color-secondary-bg, #f8fafc);
  border-radius: 0 var(--radius, 6px) var(--radius, 6px) 0;
  font-style: italic;
}


nav[aria-label="Breadcrumb"] ol {
  display: flex;
  list-style: none;
  padding: 0;
  gap: 0.5rem;
  font-size: 0.9rem;
}


.bx-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.bx-site-wrapper {
  max-width: var(--max-width, 1100px);
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.bx-site-header, .bx-site-header-minimal {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
  background: var(--color-surface, #ffffff);
}
.bx-header-flex, .bx-site-header-minimal .bx-site-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.85rem 1.75rem;
}
.bx-header-centered {
  text-align: center;
}
.bx-logo a, .bx-brand-bar a {
  font-size: 1.32rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-decoration: none;
}
.bx-logo a:hover, .bx-brand-bar a:hover {
  color: var(--color-primary);
  text-decoration: none;
}
.bx-main-nav ul, .bx-nav-inline ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 1.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.bx-header-centered .bx-main-nav ul {
  justify-content: center;
  margin-top: 0.75rem;
}
.bx-main-nav li, .bx-nav-inline li {
  margin: 0;
  padding: 0;
}
.bx-main-nav a, .bx-nav-inline a {
  display: inline-block;
  padding: 0.3rem 0.1rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.bx-main-nav a:hover, .bx-nav-inline a:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  text-decoration: none;
}
.bx-main-container {
  flex: 1;
  padding-bottom: 1rem;
}
.bx-content-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 2.25rem;
  align-items: start;
}
@media (max-width: 860px) {
  .bx-content-columns {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}
.bx-content-single {
  max-width: 840px;
  margin: 0 auto;
}
.bx-article-body {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
  padding: clamp(1.35rem, 3vw, 2.35rem);
}
.bx-head-section, .bx-art-head, .bx-title-bar, .bx-entry-header {
  margin-bottom: 1.35rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.bx-post-meta, .bx-byline, .bx-text-muted {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  color: var(--color-text-muted, #64748b);
  margin-top: 0.55rem;
  margin-bottom: 0;
}
.bx-hero-visual {
  margin: 0 0 1.65rem 0;
  border-radius: var(--radius, 6px);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-secondary-bg);
}
.bx-hero-visual img {
  width: 100%;
  height: auto;
  display: block;
}
.bx-hero-visual figcaption {
  padding: 0.5rem 0.9rem;
  font-size: 0.8rem;
  color: var(--color-text-muted, #64748b);
  border-top: 1px solid var(--color-border);
}
.bx-sidebar .bx-widget {
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
  padding: 1.2rem;
  margin-bottom: 1.15rem;
}
.bx-sidebar .bx-widget h4 {
  margin-top: 0;
  margin-bottom: 0.55rem;
  font-size: 0.92rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}
.bx-sidebar .bx-widget p {
  margin-bottom: 0;
  font-size: 0.92rem;
}
.bx-sidebar .bx-widget ul {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0 0;
}
.bx-sidebar .bx-widget li {
  margin-bottom: 0.4rem;
  font-size: 0.92rem;
}
.bx-site-footer, .bx-site-footer-compact {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
  margin-top: 3rem;
  font-size: 0.9rem;
  color: var(--color-text-muted, #64748b);
}
.bx-footer-cols {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 680px) {
  .bx-footer-cols {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
.bx-footer-cols h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
.bx-footer-cols ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.15rem;
}
.bx-copyright {
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
}
.bx-breadcrumbs ol, .bx-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin-bottom: 1rem;
  gap: 0.45rem;
  font-size: 0.88rem;
  color: var(--color-text-muted, #64748b);
}
.bx-paragraph, .bx-paragraph { margin-bottom: 1.25rem; }
.bx-table-wrap, .bx-table-container, .bx-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius, 6px);
  border: 1px solid var(--color-border);
  background: var(--color-surface, #ffffff);
  margin-bottom: 1.5rem;
}
.bx-toc {
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius, 6px);
  padding: 1rem 1.25rem;
  margin: 1rem 0 1.65rem 0;
}
.bx-toc-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}
.bx-toc ul {
  margin-bottom: 0;
}
.bx-related-block {
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
  padding: 1.15rem 1.25rem;
  margin-top: 2rem;
}
.bx-related-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.bx-excerpts-feed {
  margin-top: 2.25rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}
.bx-excerpts-heading {
  margin-top: 0;
  margin-bottom: 1.15rem;
}
.bx-excerpt-card {
  background: var(--color-secondary-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
  padding: 1.2rem 1.4rem;
  margin-bottom: 1rem;
  transition: border-color 0.15s ease;
}
.bx-excerpt-card:hover {
  border-color: var(--color-primary);
}
.bx-excerpt-title {
  margin-top: 0;
  margin-bottom: 0.45rem;
  font-size: 1.18rem;
}
.bx-excerpt-more {
  display: inline-block;
  font-weight: 600;
  font-size: 0.9rem;
}
.bx-callout, .bx-callout {
  background: #ccfbf1;
  border-left: 4px solid #0f766e;
  padding: 1rem 1.2rem;
  margin: 1.25rem 0;
  border-radius: 6px;
}
.bx-qa-section details, .bx-qa-section details {
  margin-bottom: 0.75rem;
  border: 1px solid #99f6e4;
  border-radius: 6px;
  padding: 0.75rem 1rem;
}
.bx-qa-section summary, .bx-qa-section summary { cursor: pointer; font-weight: 600; }
.bx-trust-author, .bx-trust-sources, .bx-trust-rubric,
.bx-trust-methodology, .bx-trust-imprint {
  margin-top: 2rem;
  padding: 1.15rem 1.25rem;
  background: var(--color-secondary-bg, #f8fafc);
  border: 1px solid var(--color-border);
  border-radius: var(--radius, 6px);
}
.bx-trust-author h3, .bx-trust-sources h3, .bx-trust-rubric h3,
.bx-trust-methodology h3, .bx-trust-imprint h3 {
  margin-top: 0;
  font-size: 1.05rem;
}
.bx-trust-disclaimer {
  margin-top: 2rem;
}