:root {
  --bg: #f5efe6;
  --bg-soft: #fcf8f3;
  --surface: rgba(255, 251, 246, 0.84);
  --surface-strong: #fffdf9;
  --text: #201d19;
  --muted: #63584d;
  --line: rgba(82, 63, 44, 0.15);
  --brand: #23463e;
  --brand-soft: #dce8e2;
  --accent: #c46d3f;
  --shadow: 0 18px 40px rgba(51, 38, 25, 0.12);
  --radius: 24px;
  --radius-sm: 16px;
  --content-width: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(196, 109, 63, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(35, 70, 62, 0.12), transparent 26%),
    linear-gradient(180deg, #f8f4ee 0%, #f1eadf 100%);
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  line-height: 1.75;
}

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

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-shell {
  width: min(calc(100% - 32px), var(--content-width));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.site-header,
.site-footer,
.hero,
.story-panel,
.hub-grid-section,
.pathway-panel,
.article-card,
.toc-card,
.related-strip {
  backdrop-filter: blur(14px);
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 252, 247, 0.75);
  box-shadow: var(--shadow);
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 10;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand), #325c50);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
  font-size: 1.02rem;
}

.brand small,
.site-footer p,
.section-heading p,
.hero-summary,
.article-body p,
.guide-card-copy p {
  color: var(--muted);
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.site-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.2s ease;
}

.site-nav a.active,
.site-nav a:hover {
  color: var(--text);
  background: var(--brand-soft);
  text-decoration: none;
}

.menu-toggle {
  display: none;
  border: 0;
  background: var(--brand);
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
}

.hero,
.story-panel,
.hub-grid-section,
.pathway-panel,
.related-strip {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(26px, 4vw, 48px);
  align-items: stretch;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.hero-copy h1,
.section-heading h2,
.article-card h1,
.article-card h2,
.article-card h3,
.article-card h4,
.guide-card-copy h3,
.story-card h3,
.path-step strong,
.mini-card strong {
  font-family: "Palatino Linotype", "Book Antiqua", Palatino, serif;
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  max-width: 11em;
  margin: 10px 0 16px;
  font-size: clamp(2.5rem, 3.3vw, 4rem);
}

.home-hero .hero-copy h1 {
  max-width: 10.6em;
}

.article-hero .hero-copy h1 {
  font-size: clamp(2.2rem, 3vw, 3.45rem);
  max-width: 12.2em;
}

.eyebrow,
.toc-label,
.guide-meta,
.mini-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.76rem;
  color: var(--accent);
}

.hero-summary {
  max-width: 66ch;
  font-size: 1.08rem;
}

.hero-points,
.hero-actions,
.pathway-steps,
.story-grid,
.guide-grid,
.mini-grid {
  display: grid;
}

.hero-points {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.hero-points span,
.path-step,
.story-card,
.guide-card,
.mini-card {
  border: 1px solid rgba(35, 70, 62, 0.08);
}

.hero-points span,
.path-step {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.64);
}

.hero-actions {
  grid-template-columns: repeat(2, max-content);
  gap: 12px;
  margin-top: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
}

.button.primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), #355d53);
}

.button.secondary {
  color: var(--brand);
  background: rgba(35, 70, 62, 0.08);
}

.button:hover {
  text-decoration: none;
}

.hero-visual {
  display: flex;
  min-height: 100%;
}

.hero-visual img,
.guide-card img,
.feature-image img {
  width: 100%;
  object-fit: cover;
  border-radius: 22px;
  box-shadow: 0 18px 34px rgba(44, 34, 25, 0.18);
}

.hero-visual img {
  height: 100%;
  min-height: 420px;
  max-height: 560px;
  object-position: center;
}

.story-panel,
.hub-grid-section,
.pathway-panel,
.related-strip {
  padding: 24px;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2 {
  margin: 10px 0 12px;
  font-size: clamp(1.9rem, 2.6vw, 2.8rem);
}

.story-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}

.story-card,
.guide-card,
.mini-card,
.toc-card,
.article-card {
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
}

.story-card {
  padding: 20px;
}

.story-card h3 {
  margin: 0 0 10px;
  font-size: 1.28rem;
}

.guide-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.guide-card {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 18px;
  padding: 14px;
  color: inherit;
}

.guide-card:hover,
.mini-card:hover {
  text-decoration: none;
}

.guide-card img {
  height: 100%;
  min-height: 220px;
}

.guide-card-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.guide-card-copy h3 {
  margin: 10px 0 10px;
  font-size: 1.5rem;
}

.pathway-steps {
  gap: 14px;
  margin-top: 22px;
}

.path-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.path-step strong {
  font-size: 1.4rem;
  color: var(--brand);
}

.page-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 20px;
  margin-top: 26px;
}

.page-toc {
  position: sticky;
  top: 108px;
  align-self: start;
}

.toc-card,
.article-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.toc-card {
  padding: 20px;
}

.toc-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
}

.toc-card li + li {
  margin-top: 10px;
}

.article-card {
  padding: 28px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 0.94rem;
}

.breadcrumbs span::before {
  content: "/";
  margin-right: 10px;
  color: rgba(99, 88, 77, 0.7);
}

.article-body > h2:first-child,
.article-body > h3:first-child {
  margin-top: 0;
}

.article-body h2 {
  margin-top: 28px;
  margin-bottom: 12px;
  font-size: 1.9rem;
}

.article-body h3 {
  margin-top: 26px;
  margin-bottom: 10px;
  font-size: 1.38rem;
}

.article-body h4 {
  margin-top: 18px;
  margin-bottom: 8px;
  font-size: 1.08rem;
}

.article-body ul,
.article-body ol {
  padding-left: 22px;
}

.article-body li + li {
  margin-top: 8px;
}

.divider {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 26px 0;
}

.feature-image {
  margin: 0;
}

.related-strip .mini-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.mini-card {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.site-footer {
  margin-top: 28px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 1080px) {
  .hero,
  .page-layout,
  .guide-grid,
  .story-grid,
  .related-strip .mini-grid {
    grid-template-columns: 1fr;
  }

  .guide-card {
    grid-template-columns: 1fr;
  }

  .page-toc {
    position: static;
  }

  .hero-points {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .site-header,
  .site-footer {
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
    justify-content: flex-start;
  }

  .site-header.nav-open .site-nav {
    display: flex;
  }

  .hero-actions {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(calc(100% - 20px), var(--content-width));
    padding-top: 18px;
  }

  .site-header,
  .site-footer,
  .story-panel,
  .hub-grid-section,
  .pathway-panel,
  .related-strip,
  .article-card,
  .toc-card {
    padding: 18px;
    border-radius: 18px;
  }

  .hero {
    padding: 18px;
    border-radius: 18px;
  }

  .hero-visual img {
    min-height: 280px;
    max-height: 360px;
  }

  .brand-mark {
    width: 46px;
    height: 46px;
  }
}