@import url('https://fonts.googleapis.com/css2?family=Tenor+Sans&family=Source+Serif+4:wght@400;500;600;700;900&family=Lora:wght@400;500;600;700&family=Fraunces:ital,wght@1,400&display=swap');

:root {
  --charcoal: #241C16;
  --charcoal-soft: #3A2E24;
  --cream: #F2EBDD;
  --cream-dim: #C8BBA5;
  --dawn: #C9A45C;
  --hairline: rgba(242, 235, 221, 0.12);
  --hairline-strong: rgba(242, 235, 221, 0.25);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Lora', 'Iowan Old Style', Georgia, serif;
  background: var(--charcoal);
  color: var(--cream);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
.container { max-width: 1080px; margin: 0 auto; padding: 0 2rem; }
@media (max-width: 720px) { .container { padding: 0 1.25rem; } }

/* === HEADER === */
header.site {
  border-bottom: 1px solid var(--hairline);
  padding: 1.5rem 0;
  background: var(--charcoal);
  position: sticky;
  top: 0;
  z-index: 10;
}
header.site .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
header.site .brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}
header.site .brand img { width: 34px; height: 34px; }
header.site .brand-name {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--cream);
  letter-spacing: 0.3px;
}
header.site .brand-name .map {
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 900;
  color: var(--dawn);
  margin-left: 0.25rem;
}
header.site nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0.3px;
}
header.site nav a {
  color: var(--cream-dim);
  text-decoration: none;
  transition: color 0.2s;
}
header.site nav a:hover { color: var(--dawn); }
@media (max-width: 720px) {
  header.site nav { display: none; }
}

/* === NAV DROPDOWN === */
.nav-dropdown {
  position: relative;
  padding: 1rem 0;
  margin: -1rem 0;
}
.nav-dropdown > .nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}
.nav-dropdown > .nav-trigger .caret {
  font-size: 9px;
  color: var(--dawn);
  transition: transform 0.2s;
  display: inline-block;
}
.nav-dropdown:hover > .nav-trigger .caret {
  transform: rotate(180deg);
}
.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: -0.25rem;
  background: var(--charcoal-soft);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  min-width: 300px;
  padding: 0.6rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.18s, transform 0.18s, visibility 0s linear 0.18s;
  z-index: 100;
  box-shadow: 0 12px 32px rgba(0,0,0,0.45);
}
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity 0.18s, transform 0.18s, visibility 0s;
}
.dropdown-menu a {
  display: flex;
  align-items: center;
  padding: 0.5rem 1.25rem;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.4px;
  color: var(--cream-dim) !important;
  text-decoration: none;
  transition: all 0.15s;
}
.dropdown-menu a:hover {
  color: var(--dawn) !important;
  background: rgba(201, 164, 92, 0.06);
}
.dropdown-menu .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 10px;
  flex-shrink: 0;
}
.dropdown-menu .num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 11px;
  color: var(--dawn);
  margin-right: 8px;
  min-width: 22px;
  text-align: right;
  font-weight: 500;
}
.dropdown-menu .dropdown-divider {
  height: 1px;
  background: var(--hairline);
  margin: 0.5rem 0;
}
.dropdown-menu .dropdown-all {
  font-style: italic;
  color: var(--dawn) !important;
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 13px;
  letter-spacing: 0;
}
.dropdown-menu .dropdown-all:hover {
  background: rgba(201, 164, 92, 0.08);
}

/* === FOOTER === */
footer.site {
  border-top: 1px solid var(--hairline);
  padding: 3rem 0 2rem;
  margin-top: 5rem;
  background: var(--charcoal);
  text-align: center;
}
footer.site .brand-mark img { width: 44px; height: 44px; margin-bottom: 1rem; }
footer.site .label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 0.5rem;
}
footer.site .tagline {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 13px;
  color: var(--cream-dim);
  margin-bottom: 2rem;
  letter-spacing: 0.4px;
}
footer.site nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 12px;
  margin-bottom: 1.5rem;
}
footer.site nav a {
  color: var(--cream-dim);
  text-decoration: none;
  letter-spacing: 0.3px;
}
footer.site nav a:hover { color: var(--dawn); }
footer.site .copyright {
  font-size: 11px;
  color: var(--cream-dim);
  opacity: 0.6;
  font-family: 'Lora', Georgia, serif;
}

/* === HOMEPAGE HERO === */
.hero {
  padding: 5rem 0 5rem;
  text-align: center;
}
.hero .hero-pin { margin: 0 auto 1rem; display: block; }
.hero h1 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 42px;
  font-weight: 400;
  letter-spacing: 0.4px;
  line-height: 1;
  color: var(--cream);
  margin: 0;
}
.hero h1 .map {
  display: block;
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 900;
  font-size: 60px;
  letter-spacing: -0.6px;
  color: var(--dawn);
  margin-top: 0.1rem;
  line-height: 0.95;
}
.hero .tagline {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin: 1.25rem 0 0;
}
.hero p.intro {
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.65;
  color: var(--cream);
  opacity: 0.85;
  max-width: 640px;
  margin: 2rem auto 2.5rem;
}
.hero-ctas {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}
@media (max-width: 720px) {
  .hero h1 { font-size: 32px; }
  .hero h1 .map { font-size: 46px; }
}

/* === CTAs === */
.cta-primary, .cta-secondary {
  display: inline-block;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 3px;
  transition: all 0.2s;
}
.cta-primary {
  background: var(--dawn);
  color: var(--charcoal);
  border: 1px solid var(--dawn);
}
.cta-primary:hover {
  background: transparent;
  color: var(--dawn);
}
.cta-secondary {
  background: transparent;
  color: var(--cream);
  border: 1px solid var(--cream-dim);
}
.cta-secondary:hover {
  border-color: var(--dawn);
  color: var(--dawn);
}

/* === WHAT IS THE MAP — split section === */
.what-is {
  padding: 5rem 0;
  border-top: 1px solid var(--hairline);
}
.what-is .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 900px) {
  .what-is .container { grid-template-columns: 1fr; gap: 2.5rem; }
}
.what-is h2 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 38px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--cream);
}
.what-is p {
  font-family: 'Lora', Georgia, serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--cream);
  opacity: 0.88;
  margin-bottom: 1.25rem;
}
.neural-viz {
  width: 100%;
  max-width: 460px;
  height: auto;
  margin: 0 auto;
  display: block;
}

/* === HOW IT WORKS — steps === */
.how-it-works {
  padding: 5rem 0;
  border-top: 1px solid var(--hairline);
}
.how-it-works h2 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 38px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.1;
  margin-bottom: 3rem;
  color: var(--cream);
  max-width: 640px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .steps { grid-template-columns: 1fr; } }
.step {
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: rgba(242, 235, 221, 0.02);
}
.step-num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 32px;
  font-weight: 500;
  color: var(--dawn);
  margin-bottom: 1rem;
  line-height: 1;
}
.step h3 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.4px;
  color: var(--cream);
  margin-bottom: 0.75rem;
}
.step p {
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream);
  opacity: 0.78;
  margin: 0;
}

/* === LAYERS SECTION — cream/white chapter break === */
.layers-section {
  background: var(--cream);
  color: var(--charcoal);
  padding: 5rem 0;
  margin: 0;
}
.layers-section .section-label {
  color: var(--charcoal);
  opacity: 0.7;
}
.layers-section .section-label::after {
  background: rgba(36, 28, 22, 0.15);
}
.layers-section h2 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 44px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.05;
  color: var(--charcoal);
  margin-bottom: 1.25rem;
  max-width: 640px;
}
.layers-section p.intro {
  font-family: 'Lora', Georgia, serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--charcoal);
  opacity: 0.78;
  max-width: 640px;
  margin-bottom: 3rem;
}

/* Override layer card styling for cream section */
.layers-section .layer-card {
  background: var(--charcoal);
  border: 1px solid var(--charcoal);
  color: var(--cream);
}
.layers-section .layer-card:hover {
  background: var(--charcoal-soft);
}
.layers-section .layer-card h3 { color: var(--cream); }
.layers-section .layer-card p.preview { color: var(--cream); opacity: 0.75; }

/* === JOIN THE WEB === */
.join {
  padding: 6rem 0;
  text-align: center;
  border-top: 1px solid var(--hairline);
}
.join h2 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 44px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 1.25rem;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.join p.intro {
  font-family: 'Lora', Georgia, serif;
  font-size: 17px;
  line-height: 1.75;
  color: var(--cream);
  opacity: 0.88;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.join-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === HOMEPAGE LAYER GRID === */
.layer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 4rem 0;
}
@media (max-width: 900px) { .layer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .layer-grid { grid-template-columns: 1fr; } }
.layer-card {
  background: rgba(242, 235, 221, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1.75rem 1.5rem;
  text-decoration: none;
  color: var(--cream);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}
.layer-card:hover {
  background: rgba(242, 235, 221, 0.06);
  border-color: var(--hairline-strong);
  transform: translateY(-2px);
}
.layer-card .layer-num {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 0.5rem;
}
.layer-card .layer-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}
.layer-card h3 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.4px;
  margin-bottom: 1rem;
  color: var(--cream);
  line-height: 1.2;
}
.layer-card p.preview {
  font-family: 'Lora', Georgia, serif;
  font-size: 13px;
  line-height: 1.55;
  color: var(--cream);
  opacity: 0.75;
  flex: 1;
}
.layer-card .enter {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-top: 1rem;
}

/* === BLOG ARCHIVE === */
.blog-hero {
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 3rem;
  max-width: 720px;
}
.blog-hero .label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 1rem;
}
.blog-hero h1 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 56px;
  font-weight: 400;
  letter-spacing: 0.4px;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 1.5rem;
}
@media (max-width: 720px) { .blog-hero h1 { font-size: 38px; } }
.blog-hero p.hero-copy {
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.7;
  color: var(--cream);
  opacity: 0.88;
}
.blog-grid-section { padding-bottom: 3rem; }
.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.post-card {
  display: block;
  background: rgba(242, 235, 221, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 2rem 2.25rem;
  text-decoration: none;
  color: var(--cream);
  transition: all 0.25s ease;
}
.post-card:hover {
  background: rgba(242, 235, 221, 0.06);
  border-color: var(--hairline-strong);
  transform: translateY(-2px);
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.post-layer-chip {
  display: inline-block;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  font-weight: 500;
}
.post-date {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
}
.post-title {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.2px;
  line-height: 1.15;
  color: var(--cream);
  margin-bottom: 0.75rem;
}
@media (max-width: 720px) { .post-title { font-size: 22px; } }
.post-subtitle {
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
  opacity: 0.78;
  margin-bottom: 1rem;
}
.post-read-more {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
}

/* === BLOG POST DETAIL === */
.post-detail {
  max-width: 740px;
  padding: 2rem 0 4rem;
}
.post-meta-top {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.post-layer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
}
.post-layer-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.post-date-top {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
}
.post-detail h1 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  letter-spacing: 0.3px;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 1.5rem;
}
@media (max-width: 720px) { .post-detail h1 { font-size: 32px; } }
.post-deck {
  font-family: 'Source Serif 4', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--dawn);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--hairline);
}
.post-body {
  font-family: 'Lora', Georgia, serif;
}
.post-body p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--cream);
  margin-bottom: 1.5rem;
  opacity: 0.92;
}
.post-body p.post-intro {
  font-size: 19px;
  opacity: 1;
  margin-bottom: 2.5rem;
}
.post-body p.post-closing {
  font-style: italic;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
  color: var(--cream);
  opacity: 0.9;
}
.post-body h2 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 28px;
  font-weight: 400;
  letter-spacing: 0.3px;
  color: var(--cream);
  margin: 3rem 0 1rem;
  line-height: 1.2;
}
@media (max-width: 720px) { .post-body h2 { font-size: 22px; } }
.post-body a {
  color: var(--dawn);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 164, 92, 0.4);
  transition: border-color 0.2s;
}
.post-body a:hover { border-color: var(--dawn); }
.post-body strong { color: var(--cream); font-weight: 700; }

.post-tags {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
}
.post-tags .label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 0.75rem;
}
.post-tag {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--cream-dim);
}
.related-threads {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
}
.related-threads .label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 0.75rem;
}
.related-threads .related-links {
  font-family: 'Lora', Georgia, serif;
  font-size: 15px;
}
.related-threads .related-links a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 235, 221, 0.2);
}
.related-threads .related-links a:hover {
  color: var(--dawn);
  border-color: var(--dawn);
}
.post-cta {
  margin-top: 3rem;
  padding: 2.5rem;
  background: rgba(201, 164, 92, 0.06);
  border: 1px solid rgba(201, 164, 92, 0.2);
  border-radius: 4px;
}
.post-cta .label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 0.75rem;
}
.post-cta p {
  font-family: 'Lora', Georgia, serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
  margin: 0;
}

/* === BLOG · FILTER CHIPS (topics + tags) === */
.filter-section {
  margin-top: 3rem;
}
.filter-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
}
.filter-label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dawn);
}
.filter-all {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cream-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.filter-all:hover { color: var(--dawn); }

.topic-chip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
}
.topic-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: rgba(242, 235, 221, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  text-decoration: none;
  color: var(--cream);
  transition: all 0.2s;
}
.topic-chip:hover {
  background: rgba(242, 235, 221, 0.06);
  border-color: var(--hairline-strong);
}
.topic-chip-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}
.topic-chip-name {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 13px;
  flex: 1;
  letter-spacing: 0.2px;
}
.topic-chip-count {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 13px;
  color: var(--dawn);
  font-weight: 500;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 6px 12px;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
  background: transparent;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.2s;
}
.tag-chip:hover {
  color: var(--dawn);
  border-color: var(--dawn);
}
.tag-chip-count {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--dawn);
  font-weight: 500;
}

/* === TOPICS INDEX PAGE === */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) { .topics-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .topics-grid { grid-template-columns: 1fr; } }
.topics-card {
  background: rgba(242, 235, 221, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1.75rem 1.5rem;
  text-decoration: none;
  color: var(--cream);
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  min-height: 200px;
}
.topics-card:hover {
  background: rgba(242, 235, 221, 0.06);
  border-color: var(--hairline-strong);
  transform: translateY(-2px);
}
.topics-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.topics-num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 24px;
  color: var(--dawn);
}
.topics-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.topics-card h3 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 19px;
  font-weight: 400;
  letter-spacing: 0.3px;
  color: var(--cream);
  margin-bottom: 0.75rem;
}
.topics-count {
  font-family: 'Lora', Georgia, serif;
  font-size: 13px;
  color: var(--cream-dim);
  flex: 1;
  margin: 0;
}
.topics-enter {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-top: 1rem;
}

/* === TAGS INDEX (tag cloud) === */
.tag-cloud-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.5rem 0;
}
.tag-cloud-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 8px 14px;
  font-family: 'Tenor Sans', Georgia, serif;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
  background: rgba(242, 235, 221, 0.02);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.2s;
}
.tag-cloud-item:hover {
  color: var(--dawn);
  border-color: var(--dawn);
  background: rgba(201, 164, 92, 0.05);
}
.tag-cloud-1 { font-size: 11px; }
.tag-cloud-2 { font-size: 12px; padding: 9px 16px; }
.tag-cloud-3 { font-size: 13px; padding: 10px 18px; color: var(--cream); }
.tag-cloud-count {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--dawn);
}

/* === Clickable post tags on individual posts === */
.post-tag {
  display: inline-block;
  padding: 5px 10px;
  margin: 2px 4px 2px 0;
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 10.5px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
  background: rgba(242, 235, 221, 0.04);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.2s;
}
.post-tag:hover {
  color: var(--dawn);
  border-color: var(--dawn);
}

/* === LAYERS INDEX PAGE === */
.layers-index-hero {
  padding: 2rem 0 3rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 3rem;
  max-width: 720px;
}
.layers-index-hero .label {
  margin-bottom: 1rem;
}
.layers-index-hero h1 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 56px;
  font-weight: 400;
  letter-spacing: 0.4px;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 1.5rem;
}
@media (max-width: 720px) { .layers-index-hero h1 { font-size: 38px; } }
.layers-index-hero p.hero-copy {
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.7;
  color: var(--cream);
  opacity: 0.88;
}
.layers-index-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) { .layers-index-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .layers-index-grid { grid-template-columns: 1fr; } }
.layers-index-card {
  background: rgba(242, 235, 221, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1.75rem 1.5rem;
  text-decoration: none;
  color: var(--cream);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  min-height: 250px;
}
.layers-index-card:hover {
  background: rgba(242, 235, 221, 0.06);
  border-color: var(--hairline-strong);
  transform: translateY(-2px);
}
.layers-index-card .card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.layers-index-card .layer-num-big {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 28px;
  font-weight: 500;
  color: var(--dawn);
  line-height: 1;
}
.layers-index-card .layer-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
}
.layers-index-card h3 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.3px;
  color: var(--cream);
  margin-bottom: 1rem;
  line-height: 1.15;
}
.layers-index-card p {
  font-family: 'Lora', Georgia, serif;
  font-size: 13px;
  line-height: 1.55;
  color: var(--cream);
  opacity: 0.75;
  flex: 1;
  margin-bottom: 1rem;
}
.layers-index-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
}
.layers-index-card .thread-count {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cream-dim);
}
.layers-index-card .enter {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
}

/* === LAYER PAGE === */
.breadcrumb {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cream-dim);
  padding: 2rem 0 1rem;
}
.breadcrumb a { color: var(--cream-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--dawn); }
.breadcrumb .sep { color: var(--dawn); margin: 0 0.5rem; }

.layer-hero {
  padding: 1rem 0 3rem;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 3rem;
}
.layer-hero .label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.layer-hero .layer-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.layer-hero h1 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 56px;
  font-weight: 400;
  letter-spacing: 0.4px;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 2rem;
}
@media (max-width: 720px) {
  .layer-hero h1 { font-size: 36px; }
}
.layer-hero p.hero-copy {
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.7;
  color: var(--cream);
  opacity: 0.9;
  max-width: 720px;
}
.layer-hero p.hero-copy + p.hero-copy { margin-top: 1.25rem; }

/* === SECTION === */
.section { margin-bottom: 4rem; }
.section-label {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--hairline);
}

/* === SUBTOPIC CARDS === */
.subtopic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
@media (max-width: 720px) { .subtopic-grid { grid-template-columns: 1fr; } }
.subtopic-card {
  background: rgba(242, 235, 221, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  padding: 1.75rem;
  text-decoration: none;
  color: var(--cream);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.subtopic-card:hover {
  background: rgba(242, 235, 221, 0.06);
  border-color: var(--hairline-strong);
}
.subtopic-card .num {
  font-family: 'Source Serif 4', Georgia, serif;
  font-style: italic;
  font-size: 16px;
  color: var(--dawn);
  margin-bottom: 0.5rem;
}
.subtopic-card h3 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.4px;
  color: var(--cream);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.subtopic-card p {
  font-family: 'Lora', Georgia, serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cream);
  opacity: 0.75;
  flex: 1;
}
.subtopic-card .read {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  margin-top: 1rem;
}

/* === TAGS === */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
  padding: 6px 12px;
  border: 1px solid var(--hairline);
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.2s;
}
.tag:hover { color: var(--dawn); border-color: var(--dawn); }

/* === SUBTOPIC DETAIL PAGE === */
.subtopic-detail {
  padding: 2rem 0 4rem;
  max-width: 720px;
}
.subtopic-detail .layer-link {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dawn);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.subtopic-detail .layer-link::before { content: '←'; }
.subtopic-detail h1 {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 48px;
  font-weight: 400;
  letter-spacing: 0.4px;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 2rem;
}
@media (max-width: 720px) {
  .subtopic-detail h1 { font-size: 32px; }
}
.subtopic-detail .description {
  font-family: 'Lora', Georgia, serif;
  font-size: 18px;
  line-height: 1.75;
  color: var(--cream);
  opacity: 0.92;
  margin-bottom: 3rem;
}
.subtopic-detail .meta {
  border-top: 1px solid var(--hairline);
  padding-top: 2rem;
  margin-top: 3rem;
}
.subtopic-detail .meta .layer-of {
  font-family: 'Tenor Sans', Georgia, serif;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 0.5rem;
}

/* utility */
.pull-quote {
  background: var(--dawn);
  color: var(--charcoal);
  padding: 2.5rem 2rem;
  border-radius: 4px;
  margin: 4rem 0;
  text-align: center;
  font-family: 'Source Serif 4', Georgia, serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 1.35;
}
.pull-quote em { font-style: normal; font-weight: 900; }