/* =====================================================
   Authority Directory — Global Stylesheet Template
   ADM Build System · Perfect Little Business™

   INSTRUCTIONS:
   1. Replace all values in the :root block with the
      client's brand spec (client-brand-spec.md)
   2. Update the Google Fonts @import or <link> tag
      to match the client's fonts
   3. All structural classes below are ready to use —
      do not modify unless evolving the ADM architecture
   ===================================================== */

/* --- CSS CUSTOM PROPERTIES --- */
:root {
  /* === BRAND COLORS — Replace with client values === */

  /* Primary accent — CTAs, labels, emphasis, hover. Never large fill. */
  --color-primary:        #99725F;   /* {{CLIENT_ACCENT}} */
  --color-primary-hover:  #7d5a47;   /* {{CLIENT_ACCENT_HOVER}} */
  /* RGB triplet of primary, used in rgba() overlays. Auto-computed from accent hex. */
  --color-primary-rgb:    153, 114, 95;  /* {{CLIENT_ACCENT_RGB}} */

  /* Dark surface system */
  --color-charcoal:       #2d2018;   /* {{CLIENT_DARK}} */
  --color-charcoal-deep:  #1e1510;   /* {{CLIENT_DARK_DEEP}} */
  --color-charcoal-mid:   #42301f;   /* {{CLIENT_DARK_MID}} */

  /* Light surface system */
  --color-parchment:      #f7f3ee;   /* {{CLIENT_LIGHT}} */
  --color-parchment-dark: #ede8e1;   /* {{CLIENT_LIGHT_DARK}} */
  --color-cream:          #f2e4d9;   /* {{CLIENT_CALLOUT}} */
  --color-white:          #ffffff;   /* Card surfaces */

  /* Secondary accent */
  --color-amber:          #859aa1;   /* {{CLIENT_SECONDARY}} */

  /* Extended brand palette */
  --color-dusty-rose:     #cdaea7;   /* {{CLIENT_DUSTY_ROSE}} */
  --color-dusty-rose-rgb: 205, 174, 167;  /* {{CLIENT_DUSTY_ROSE_RGB}} */
  --color-sage:           #95b6a1;   /* {{CLIENT_SAGE}} */
  --color-sage-rgb:       149, 182, 161;  /* {{CLIENT_SAGE_RGB}} */
  --color-dusty-blue:     #859aa1;   /* {{CLIENT_DUSTY_BLUE}} */
  --color-dusty-blue-rgb: 133, 154, 161;  /* {{CLIENT_DUSTY_BLUE_RGB}} */

  /* Text colors */
  --color-text-primary:   #3a2a22;   /* {{CLIENT_TEXT}} */
  --color-text-muted:     #7a6b63;   /* {{CLIENT_TEXT_MUTED}} */
  --color-text-on-dark:   #f2e4d9;   /* {{CLIENT_TEXT_ON_DARK}} */
  --color-text-on-dark-muted: rgba(245, 240, 234, 0.75);
  --color-text-on-primary: #ffffff;

  /* Legacy aliases — MUST reference the client-replaced tokens above,
     never hardcode hex values, or client sites inherit PLB palette. */
  --color-bg-white:       var(--color-white);
  --color-bg-warm:        var(--color-parchment);
  --color-bg-charcoal:    var(--color-charcoal);
  --color-bg-blush:       var(--color-cream);

  /* === TYPOGRAPHY — Replace with client fonts === */
  --font-headline:        'Lora', Georgia, 'Times New Roman', serif;         /* {{CLIENT_HEADLINE_FONT}} */
  --font-headline-weight: 700;                           /* {{CLIENT_HEADLINE_WEIGHT}} */
  --font-body:            'The Seasons', 'Lora', Georgia, serif; /* {{CLIENT_BODY_FONT}} */
  --font-mono:            monospace; /* {{CLIENT_MONO_FONT}} */

  /* === SPACING — Structural constants === */
  --space-xs:   8px;
  --space-sm:   16px;
  --space-md:   24px;
  --space-lg:   48px;
  --space-xl:   80px;
  --space-2xl:  120px;
  --page-pad:   48px;

  /* === LAYOUT — Structural constants === */
  --border-radius:     4px;   /* {{CLIENT_RADIUS}} */
  --border-radius-sm:  6px;
  --border-radius-btn: 2px;    /* {{CLIENT_BTN_RADIUS}} */
}


/* --- RESET & BASE --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 17px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text-primary);
  background: var(--color-parchment);
  line-height: 1.75;
  font-size: 17px;
}

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

a {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary);
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-primary);
}


/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 {
  font-family: var(--font-headline);
  font-weight: var(--font-headline-weight);
  color: var(--color-text-primary);
  line-height: 1.2;
}

h1 { font-size: 54px; margin-bottom: var(--space-md); }
h2 { font-size: 44px; margin-bottom: var(--space-md); }
h3 { font-size: 32px; margin-bottom: var(--space-sm); }
h4 { font-size: 22px; margin-bottom: var(--space-xs); }

p {
  margin-bottom: var(--space-sm);
  font-size: 17px;
  line-height: 1.8;
}


/* --- SECTION LABEL / EYEBROW --- */
.section-label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.section-label--on-dark {
  color: var(--color-primary);
  opacity: 0.85;
}


/* --- LAYOUT --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--page-pad);
}


/* --- SECTIONS --- */
.section {
  padding: var(--space-xl) 0;
}

.section--white {
  background: var(--color-white);
}

.section--white .card {
  background: var(--color-parchment);
  border-color: var(--color-parchment-dark);
}

.section--warm {
  background: var(--color-parchment);
}

.section--warm .card {
  background: var(--color-white);
  border-color: var(--color-parchment-dark);
}

/* Charcoal — floating rounded container */
.section--charcoal {
  background: transparent;
  color: var(--color-text-on-dark);
  padding: var(--space-xl) 0;
}

.section--charcoal > .cta-block,
.section--charcoal > .container {
  background: var(--color-charcoal);
  border-radius: var(--border-radius);
  padding: var(--space-xl) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.section--charcoal > .cta-block::after,
.section--charcoal > .container::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--color-primary-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  border-radius: var(--border-radius);
}

.section--charcoal h1, .section--charcoal h2,
.section--charcoal h3, .section--charcoal h4 { color: var(--color-text-on-dark); }
.section--charcoal p { color: var(--color-text-on-dark); }
.section--charcoal a { color: var(--color-text-on-dark); text-decoration-color: var(--color-primary); }
.section--charcoal .section-label { color: var(--color-primary); opacity: 0.85; }

/* Dark section — full-bleed */
.section--dark {
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
  padding: var(--space-xl) 0;
  position: relative;
  overflow: hidden;
}

.section--dark::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--color-primary-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.section--dark > .container { position: relative; z-index: 1; }
.section--dark h1, .section--dark h2,
.section--dark h3, .section--dark h4 { color: var(--color-text-on-dark); }
.section--dark p { color: var(--color-text-on-dark); }
.section--dark a { color: var(--color-text-on-dark); text-decoration-color: var(--color-primary); }
.section--dark .section-label { color: var(--color-primary); opacity: 0.85; }

/* Dusty rose surface — pillar/cluster hero and callout sections */
.section--blush {
  background: var(--color-dusty-rose);
  color: var(--color-text-primary);
  padding: var(--space-xl) 0;
}

.section--blush .card {
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(255, 255, 255, 0.40);
}

.section--blush .section-label { color: var(--color-primary); }
.section--blush a { color: var(--color-text-primary); text-decoration-color: var(--color-primary); }
.section--blush a:hover { color: var(--color-primary); }


/* --- HERO --- */
.hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: var(--color-charcoal);
  color: var(--color-text-on-dark);
}

.hero h1, .hero h2, .hero h3, .hero h4 { color: var(--color-text-on-dark); }
.hero p { color: var(--color-text-on-dark-muted); }

/* Dusty rose hero — used on pillar and cluster hub pages */
.hero--blush {
  padding: var(--space-2xl) 0 var(--space-xl);
  background: var(--color-dusty-rose);
  color: var(--color-text-primary);
}

.hero--blush h1, .hero--blush h2,
.hero--blush h3, .hero--blush h4 { color: var(--color-text-primary); }
.hero--blush p { color: rgba(58, 42, 34, 0.72); }
.hero--blush .hero__label { color: var(--color-primary); }
.hero--blush .hero__headline { color: var(--color-text-primary); }
.hero--blush .hero__sub { color: rgba(58, 42, 34, 0.72); }

.hero--video {
  position: relative;
  overflow: hidden;
  background: var(--color-charcoal);
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero--video::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(var(--color-primary-rgb), 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: 2;
  pointer-events: none;
}

.hero__video {
  position: absolute;
  top: 50%; left: 50%;
  min-width: 100%; min-height: 100%;
  width: auto; height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(36, 36, 36, 0.65) 0%,
    rgba(36, 36, 36, 0.78) 50%,
    rgba(36, 36, 36, 0.90) 100%);
  z-index: 1;
}

.hero__content { position: relative; z-index: 3; }

.hero__label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: block;
}

.hero__headline {
  font-size: 56px;
  font-family: var(--font-headline);
  font-weight: 700;
  color: var(--color-text-on-dark);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.hero__sub {
  font-size: 22px;
  color: var(--color-text-on-dark-muted);
  margin: 0 0 var(--space-lg);
  line-height: 1.65;
}

.hero__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}


/* --- BUTTONS --- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  padding: 11px 22px;
  border-radius: var(--border-radius-btn);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  border: none;
  line-height: 1.4;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-text-on-primary);
}

.btn--secondary {
  background: transparent;
  color: var(--color-text-on-dark);
  border: 0.5px solid rgba(245, 240, 234, 0.25);
  font-weight: 500;
}

.btn--secondary:hover {
  background: rgba(245, 240, 234, 0.08);
  color: var(--color-text-on-dark);
  border-color: rgba(245, 240, 234, 0.45);
}

.btn--secondary-light {
  background: var(--color-white);
  color: var(--color-primary);
  border: 0.5px solid var(--color-primary);
  font-weight: 500;
}

.btn--secondary-light:hover {
  background: var(--color-cream);
  color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-on-dark);
  border: 0.5px solid rgba(245, 240, 234, 0.25);
  font-weight: 500;
}

.btn--ghost:hover {
  background: rgba(245, 240, 234, 0.08);
  color: var(--color-text-on-dark);
}


/* --- NAVIGATION --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #cbbfba;
  border-bottom: 1px solid rgba(100, 70, 60, 0.12);
  padding: 14px 0;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--page-pad);
}

.site-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text-primary);
  flex-shrink: 0;
}

.site-nav__icon {
  opacity: 0.8;
  flex-shrink: 0;
}

.site-nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.site-nav__logo-name {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-text-primary);
}

.site-nav__logo-sub {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

.site-nav__logo:hover .site-nav__logo-name { color: var(--color-primary); }

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  list-style: none;
}

.site-nav__links a {
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  color: var(--color-dusty-blue);
  transition: color 0.2s ease;
  letter-spacing: 0.01em;
}

.site-nav__links a:hover { color: var(--color-text-primary); }
.site-nav__links .nav-cta {
  font-size: 12px;
  padding: 8px 18px;
  color: var(--color-text-on-primary);
  background: var(--color-primary);
  border-radius: var(--border-radius-btn);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.site-nav__links .nav-cta:hover { background: var(--color-primary-hover); color: var(--color-text-on-primary); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-primary);
  margin: 5px 0;
  transition: transform 0.3s ease;
}


/* --- BREADCRUMB --- */
.breadcrumb {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-parchment-dark);
  padding: 10px 0 12px;
  color: var(--color-text-muted);
}

.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-primary); }

.breadcrumb__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0;
}

/* HOME sits on its own row */
.breadcrumb__item:first-child {
  flex-basis: 100%;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

/* Items 2+ flow inline on the second row */
.breadcrumb__item:not(:first-child) {
  font-size: 12px;
}

/* Separator only between items on row 2 */
.breadcrumb__item:nth-child(n+3)::before {
  content: '\203A';
  margin: 0 7px;
  color: var(--color-text-muted);
  opacity: 0.5;
}

.breadcrumb__item a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb__item a:hover { color: var(--color-primary); }
.breadcrumb__item--current { color: var(--color-text-primary); font-size: 12px; }


/* --- CARDS --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.card {
  position: relative;
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-parchment-dark);
  border-radius: var(--border-radius);
  padding: var(--space-lg) var(--space-md);
  box-shadow: 0 2px 12px rgba(50, 50, 50, 0.08);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: 0 8px 32px rgba(50, 50, 50, 0.13);
  transform: translateY(-2px);
}

.card--on-charcoal {
  background: rgba(245, 240, 234, 0.06);
  border: 0.5px solid rgba(245, 240, 234, 0.12);
  color: var(--color-text-on-dark);
}

.card__label {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  display: block;
}

.card__title {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 24px;
  margin-bottom: var(--space-xs);
  line-height: 1.3;
}

.card__title a { text-decoration: none; color: inherit; }
.card__title a:hover { color: var(--color-primary); }

.card__text {
  font-size: 15px;
  color: var(--color-text-primary);
  line-height: 1.7;
}

.structural-number {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 140px;
  line-height: 1;
  color: rgba(var(--color-primary-rgb), 0.07);
  position: absolute;
  top: -10px;
  left: -10px;
  pointer-events: none;
  z-index: 0;
}


/* --- TL;DR / NODE OPENING ANSWER --- */
.node-tldr {
  background: var(--color-bg-blush);
  border-left: 4px solid var(--color-sage);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-md) 0 var(--space-lg);
}

.node-tldr__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-sage);
  display: block;
  margin-bottom: 10px;
}

.node-tldr p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--color-text-primary);
  margin: 0;
}

.hero .tldr p, .hero .tldr { color: var(--color-text-primary); }


/* --- AUTHOR BLOCK (top of node) --- */
.author-block {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-parchment-dark);
  border-bottom: 1px solid var(--color-parchment-dark);
  margin-bottom: var(--space-lg);
}

.author-block__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-parchment-dark);
  flex-shrink: 0;
  overflow: hidden;
}

.author-block__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-block__info { flex: 1; }

.author-block__name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text-primary);
  margin: 0 0 2px;
}

.author-block__title { font-size: 13px; color: var(--color-text-muted); margin: 0; }

.author-block__links { display: flex; gap: 14px; margin-top: 6px; }
.author-block__links a {
  font-size: 12px;
  color: var(--color-primary);
  text-decoration: none;
  font-family: var(--font-mono);
}

.author-block__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
  white-space: nowrap;
  margin-left: auto;
}


/* --- INSHORT CARD --- */
.inshort {
  background: var(--color-charcoal);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.10);
}

.inshort__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
  display: block;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(245, 240, 234, 0.08);
}

/* Differentiate inShort columns with each brand accent */
.inshort > div:nth-child(1) .inshort__label {
  color: var(--color-sage);
  border-bottom-color: rgba(149, 182, 161, 0.25);
}
.inshort > div:nth-child(2) .inshort__label {
  color: var(--color-dusty-blue);
  border-bottom-color: rgba(133, 154, 161, 0.25);
}
.inshort > div:nth-child(3) .inshort__label {
  color: var(--color-primary);
  border-bottom-color: rgba(var(--color-primary-rgb), 0.25);
}

.inshort__text {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(245, 240, 234, 0.88);
  margin: 0;
}


/* --- KEY TAKEAWAYS --- */
.takeaways {
  list-style: none;
  margin-top: var(--space-md);
  border-top: 1px solid var(--color-parchment-dark);
}

.takeaways li {
  font-size: 17px;
  line-height: 1.65;
  padding: 14px 0 14px 40px;
  border-bottom: 1px solid var(--color-parchment-dark);
  position: relative;
}

.takeaways li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 14px;
  width: 24px;
  height: 24px;
  background: var(--color-sage);
  color: #ffffff;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  line-height: 24px;
  text-align: center;
}


/* --- TWO-COLUMN NODE LAYOUT --- */
.node-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-xl);
  align-items: start;
}

.node-sidebar {
  position: sticky;
  top: 88px;
}


/* --- SIDEBAR CTA --- */
.sidebar-cta {
  background: var(--color-charcoal);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  color: var(--color-text-on-dark);
}

.sidebar-cta__eyebrow {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  display: block;
  margin-bottom: 10px;
}

.sidebar-cta__heading {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 22px;
  color: var(--color-text-on-dark);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
}

.sidebar-cta__text {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 240, 234, 0.75);
  margin-bottom: var(--space-sm);
}

.sidebar-cta__divider {
  border: none;
  border-top: 1px solid rgba(245, 240, 234, 0.10);
  margin: var(--space-sm) 0;
}

.sidebar-cta .btn { width: 100%; text-align: center; margin-bottom: 10px; }
.sidebar-cta .btn:last-child { margin-bottom: 0; }


/* --- NODE BODY TYPOGRAPHY --- */
.node-main h2 {
  font-size: 28px;
  font-weight: 700;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-parchment-dark);
  line-height: 1.25;
}

.node-main h2:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
.node-main h3 { font-size: 20px; font-weight: 700; margin-top: var(--space-md); margin-bottom: 10px; }
.node-main p { font-size: 18px; line-height: 1.8; }
.node-main ul, .node-main ol { margin: var(--space-sm) 0 var(--space-md) var(--space-md); }
.node-main li { font-size: 17px; line-height: 1.7; margin-bottom: 8px; }
.node-main strong { font-weight: 600; }
.node-main code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--color-parchment-dark);
  padding: 2px 6px;
  border-radius: 4px;
}


/* --- CODE BLOCKS --- */
.node-main pre, .guide-body pre {
  background: #1e1e2e;
  color: #e0ddd8;
  border-radius: var(--border-radius);
  padding: var(--space-md);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  margin: var(--space-md) 0;
  border-left: 3px solid var(--color-primary);
}

.node-main pre code, .guide-body pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}


/* --- PERSPECTIVE BLOCK --- */
.perspective-block {
  background: rgba(var(--color-dusty-rose-rgb), 0.22);
  border-left: 4px solid var(--color-dusty-rose);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: var(--space-md) var(--space-lg);
}

.perspective-block__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-sm);
}

.perspective-block p { font-size: 18px; line-height: 1.8; }
.perspective-block p:last-child { margin-bottom: 0; }


/* --- CITATIONS / SOURCES --- */
.citation-ref {
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  vertical-align: super;
  line-height: 0;
  color: var(--color-primary);
  text-decoration: none;
}

.node-sources {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-parchment-dark);
}

.node-sources__label {
  display: block;
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  opacity: 0.5;
  margin-bottom: 10px;
}

.node-sources__list { list-style: decimal; padding-left: 20px; }
.node-sources__list li { font-size: 14px; line-height: 1.7; padding: 3px 0; opacity: 0.65; }
.node-sources__list a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.node-sources__list a:hover { color: var(--color-primary); opacity: 1; }


/* --- AUTHOR BIO (bottom of node) --- */
.author-bio {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-parchment-dark);
  margin-top: var(--space-lg);
}

.author-bio__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-parchment-dark);
  flex-shrink: 0;
  overflow: hidden;
}

.author-bio__avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-bio__name { font-weight: 700; font-size: 16px; margin-bottom: 4px; }
.author-bio__text { font-size: 15px; line-height: 1.7; color: var(--color-text-muted); margin-bottom: 8px; }
.author-bio__link { font-size: 13px; font-family: var(--font-mono); color: var(--color-primary); }


/* --- FAQ ACCORDION --- */
.faq-item { border-bottom: 1px solid var(--color-parchment-dark); }

.faq-item summary {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 19px;
  padding: var(--space-sm) 0;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::before {
  content: '+';
  display: inline-block;
  width: 24px;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-dusty-blue);
}

.faq-item[open] summary::before { content: '\2212'; }

.faq-item__answer {
  padding: 0 0 var(--space-sm) 24px;
  font-size: 15px;
  line-height: 1.75;
}


/* --- RELATED NODES --- */
.related-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
}


/* --- NODE LIST (cluster hubs) --- */
.node-list { list-style: none; }
.node-list li { padding: var(--space-sm) 0; border-bottom: 1px solid var(--color-parchment-dark); }
.node-list li:last-child { border-bottom: none; }

.node-list__query {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 20px;
  margin-bottom: 4px;
}

.node-list__query a { text-decoration: none; color: var(--color-text-primary); }
.node-list__query a:hover { color: var(--color-primary); }
.node-list__teaser { font-size: 14px; color: var(--color-text-muted); }


/* --- CTA BLOCK --- */
.cta-block { padding: var(--space-xl) var(--space-lg); }
.cta-block h2 { margin-bottom: var(--space-sm); }
.cta-block p { margin: 0 0 var(--space-md); }
.cta-block .btn { margin: 0 var(--space-xs) 0 0; }


/* --- CORAL CALLOUT PILL --- */
.callout--coral {
  background: var(--color-primary);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
}

.callout--coral h2 { color: #ffffff; margin-bottom: var(--space-sm); }
.callout--coral p { color: rgba(255, 255, 255, 0.85); margin-bottom: 0; }


/* --- DIVIDERS --- */
.divider {
  border: none;
  height: 1px;
  background: var(--color-parchment-dark);
  margin: var(--space-lg) 0;
}

.coral-rule {
  display: block;
  width: 3px;
  height: 32px;
  background: var(--color-primary);
  margin-bottom: var(--space-sm);
}


/* --- COMPARISON TABLES --- */
.node-main table, .guide-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: 15px;
}

.node-main th, .guide-body th {
  text-align: left;
  padding: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.node-main td, .guide-body td {
  padding: var(--space-sm);
  border-bottom: 1px solid rgba(50, 50, 50, 0.08);
  vertical-align: top;
}


/* --- GUIDE BODY TYPOGRAPHY --- */
.guide-body h2 { font-size: 40px; font-weight: 700; margin-top: var(--space-xl); margin-bottom: var(--space-md); }
.guide-body h2:first-of-type { margin-top: 0; }
.guide-body h3 { font-size: 24px; font-weight: 700; margin-top: var(--space-lg); margin-bottom: var(--space-sm); }
.guide-body p { font-size: 18px; line-height: 1.8; }
.guide-body ul, .guide-body ol { margin: var(--space-sm) 0 var(--space-md) var(--space-md); }
.guide-body li { font-size: 17px; line-height: 1.7; margin-bottom: 8px; }
.guide-body code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: rgba(50, 50, 50, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
}


/* --- GUIDE COMPONENTS --- */

/* Stat banner */
.stat-banner {
  background: var(--color-primary);
  border-radius: var(--border-radius);
  padding: var(--space-lg) var(--space-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.stat-banner__item { text-align: center; }
.stat-banner__value {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 32px;
  color: #ffffff;
  display: block;
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-banner__label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.75);
}

/* Concept cards */
.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.concept-card {
  background: var(--color-white);
  border: 1px solid var(--color-parchment-dark);
  border-top: 3px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: var(--space-md);
}

.concept-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(var(--color-primary-rgb), 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  color: var(--color-primary);
  font-size: 18px;
}

.concept-card__title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 8px;
}

.concept-card__text { font-size: 15px; line-height: 1.7; margin: 0; }

/* Step list */
.step-list { margin: var(--space-lg) 0; padding: 0; list-style: none; }

.step-list__item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  align-items: flex-start;
}

.step-list__number {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.step-list__content {
  flex: 1;
  background: var(--color-white);
  border: 1px solid var(--color-parchment-dark);
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-lg);
}

.step-list__title { font-family: var(--font-headline); font-weight: 700; font-size: 20px; margin-bottom: 6px; }
.step-list__text { font-size: 15px; line-height: 1.7; margin: 0; }

/* Highlight box */
.highlight-box {
  background: var(--color-charcoal);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
  color: var(--color-text-on-dark);
}

.highlight-box p { color: rgba(245, 240, 234, 0.88); font-size: 18px; line-height: 1.75; }
.highlight-box p:last-child { margin-bottom: 0; }
.highlight-box strong { color: var(--color-text-on-dark); }

/* Bold lead list */
.bold-lead-list { list-style: none; padding: 0; margin: var(--space-md) 0; display: flex; flex-direction: column; gap: var(--space-md); }
.bold-lead-list li { padding-left: var(--space-md); border-left: 2px solid var(--color-primary); line-height: 1.7; }
.bold-lead-list li strong { display: block; font-family: var(--font-headline); font-size: 18px; font-weight: 400; margin-bottom: 4px; }

/* Guide CTA */
.guide-cta {
  background: var(--color-cream);
  border-left: 3px solid var(--color-primary);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
}

.guide-cta__eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-xs);
}

.guide-cta__heading { font-family: var(--font-headline); font-weight: 700; font-size: 24px; margin-bottom: var(--space-xs); }
.guide-cta__text { font-size: 16px; line-height: 1.7; margin-bottom: var(--space-sm); }

/* Guide TOC */
.guide-toc {
  margin-top: var(--space-lg);
  border: 1px solid rgba(50, 50, 50, 0.12);
  border-radius: var(--border-radius);
  background: var(--color-white);
}

.guide-toc__toggle {
  cursor: pointer;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--font-headline);
  font-size: 20px;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  user-select: none;
}

.guide-toc__toggle::-webkit-details-marker { display: none; }
.guide-toc__toggle::after { content: '+'; font-size: 24px; font-weight: 400; color: var(--color-primary); }
.guide-toc[open] .guide-toc__toggle::after { content: '\2212'; }

.guide-toc__nav { padding: 0 var(--space-lg) var(--space-lg); }
.guide-toc__list { list-style: none; padding: 0; margin: 0; counter-reset: toc-counter; }
.guide-toc__list li { counter-increment: toc-counter; border-top: 1px solid rgba(50, 50, 50, 0.06); }

.guide-toc__list li a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-charcoal);
  text-decoration: none;
  font-size: 16px;
}

.guide-toc__list li a::before {
  content: counter(toc-counter, decimal-leading-zero) "  ";
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
}

.guide-toc__list li a:hover { color: var(--color-primary); }


/* --- FOOTER --- */
.site-footer {
  background: #2a3c44;
  color: var(--color-text-on-dark);
  padding: var(--space-xl) 0 var(--space-lg);
  position: relative;
  overflow: hidden;
}

.site-footer::after { display: none; }

.site-footer > .container { position: relative; z-index: 1; }
.site-footer a { color: rgba(var(--color-dusty-blue-rgb), 0.75); text-decoration: none; }
.site-footer a:hover { color: var(--color-text-on-dark); }

.footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer__col h4 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-dusty-blue);
  opacity: 0.9;
  margin-bottom: var(--space-sm);
}

.footer__col ul { list-style: none; }
.footer__col li { margin-bottom: var(--space-xs); }
.footer__col li a { font-size: 14px; }

.footer__bottom {
  border-top: 1px solid rgba(var(--color-dusty-blue-rgb), 0.2);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(var(--color-dusty-blue-rgb), 0.5);
}


/* --- RESPONSIVE --- */
@media (max-width: 1024px) {
  .node-layout { grid-template-columns: 1fr; }
  .node-sidebar { position: static; order: -1; }
  .sidebar-cta { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .sidebar-cta .btn { width: auto; }
}

@media (max-width: 900px) {
  :root { --page-pad: 32px; }
  h1, .hero__headline { font-size: 38px; }
  h2 { font-size: 32px; }
  h3 { font-size: 25px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
  .card-grid { grid-template-columns: 1fr; }
  .inshort { grid-template-columns: 1fr; }
  .related-nodes { grid-template-columns: 1fr; }
  .sidebar-cta { grid-template-columns: 1fr; }
  .stat-banner { grid-template-columns: repeat(2, 1fr); }
  .concept-grid { grid-template-columns: 1fr; }
  .guide-body h2 { font-size: 32px; }
}

@media (max-width: 640px) {
  :root {
    --space-xl: 48px;
    --space-2xl: 64px;
    --page-pad: 24px;
  }
  h1, .hero__headline { font-size: 32px; }
  h2 { font-size: 27px; }
  .site-nav__links { display: none; }
  .nav-toggle { display: block; }
  .site-nav__links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: #cbbfba;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(100, 70, 60, 0.12);
    box-shadow: 0 4px 20px rgba(50, 30, 20, 0.15);
  }
  .site-nav__links.is-open a { color: var(--color-dusty-blue); padding: var(--space-xs) 0; }
  .site-nav__logo-sub { display: none; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-xs); text-align: center; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .stat-banner__value { font-size: 24px; }
  .step-list__item { flex-direction: column; }
  .step-list__number { width: 32px; height: 32px; font-size: 14px; }
}