/* ============================================================
   THE FRIHET SOCIETY — Main Stylesheet
   style.css

   NOTE: The site header, hero, cards and forms now live in
   site.css and are rendered by app.js. This file keeps the
   design tokens (colours, type scale) and the single-article
   typography that the rest of the site builds on.

   Units used:
   - rem   → font sizes, spacing (scales with browser base font)
   - em    → component-internal spacing (scales with local font)
   - %     → fluid widths
   - clamp() → fluid type that scales between min and max
   - vw    → viewport-relative sizing where appropriate

   Sections:
   1.  Google Fonts
   2.  CSS Custom Properties (design tokens)
   3.  Reset & Base
   4.  Layout
   5.  Navigation
   6.  Ticker
   7.  Hero
   8.  Hero Sidebar
   9.  Section Headers
   10. Card Grid
   11. Featured Research Row
   12. Subscribe Band
   13. Footer
   14. Breakpoints — Tablet  (max-width: 60rem / ~960px)
   15. Breakpoints — Mobile  (max-width: 40rem / ~640px)
   ============================================================ */


/* ── 1. GOOGLE FONTS ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,600&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');


/* ── 2. CSS CUSTOM PROPERTIES ── */
:root {
  /* Color palette */
  --color-cream:       #f5fbef;
  --color-light-sage:  #c7dbc3;
  --color-sage:        #92ad94;
  --color-forest:      #748b75;
  --color-aubergine:   #503d42;
  --color-deep:        #2e2428;
  --color-tint:        #f0f7eb;

  /* Fluid type scale using clamp(min, preferred, max)
     min = small mobile, preferred = scales with viewport,
     max = large desktop cap                              */
  --text-xs:    clamp(0.65rem,  1.2vw,  0.75rem);
  --text-sm:    clamp(0.75rem,  1.4vw,  0.875rem);
  --text-base:  clamp(0.875rem, 1.6vw,  1rem);
  --text-md:    clamp(1rem,     1.8vw,  1.125rem);
  --text-lg:    clamp(1.125rem, 2vw,    1.375rem);
  --text-xl:    clamp(1.375rem, 2.5vw,  1.75rem);
  --text-2xl:   clamp(1.75rem,  3.5vw,  2.25rem);
  --text-3xl:   clamp(2rem,     4.5vw,  2.75rem);

  /* Spacing scale */
  --space-xs:   0.375rem;
  --space-sm:   0.625rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  2.5rem;

  /* Layout */
  --max-width:  90rem;        /* 1440px equivalent — fills wide screens */
  --nav-pad:    clamp(1rem, 3vw, 2.5rem);
  --section-pad: clamp(1rem, 3vw, 2rem);
}


/* ── 3. RESET & BASE ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%; /* respects browser/user font size settings */
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--color-cream);
  color: var(--color-aubergine);
  font-size: var(--text-base);
  line-height: 1.6;
}

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


/* ── 4. LAYOUT ── */
.site-wrap {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
}


/* ── 5. NAVIGATION ── */

/* Scrolled: turn pt-nav into a single flex row with logo + links */
.pt-sticky-header.is-scrolled .pt-nav {
  background: var(--color-forest);
  border-bottom: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  padding: 0.5rem var(--nav-pad);
}

/* Hide the top row (util bar, logo-sub, date) */
.pt-sticky-header.is-scrolled .pt-nav-top {
  display: none;
}

/* Show a compact logo inline — add this element or use a second logo div */
.pt-sticky-header.is-scrolled .pt-nav::before {
  content: "THE ARBOR INSTITUTE";
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1rem, 1.8vw, 1.4rem);
  font-weight: 600;
  color: var(--color-cream);
  letter-spacing: 0.04em;
  white-space: nowrap;
  flex-shrink: 0;
}

/* Links sit to the right */
.pt-sticky-header.is-scrolled .pt-nav-links {
  display: flex;
  padding: 0;
  margin: 0;
}

.pt-sticky-header.is-scrolled .pt-nav-links a {
  color: var(--color-cream);
  border-bottom-color: transparent;
}

.pt-sticky-header.is-scrolled .pt-nav-links a:hover {
  color: var(--color-cream);
  border-bottom-color: var(--color-cream);
  opacity: 0.75;
}

/* Hide ticker in scrolled state */
.pt-sticky-header.is-scrolled .pt-ticker {
  display: none;
}

/* Outer wrapper styling */
.pt-sticky-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(46, 36, 40, 0.13);
  border-radius: 0.75rem;
  overflow: hidden;
  background: var(--color-forest);
  margin: 0.5rem 1rem;
  padding: 0;
}


.pt-nav {
  background: var(--color-cream);
  border-bottom: 0.125rem solid var(--color-aubergine);
  padding: 0 var(--nav-pad);
}

.pt-nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 0 0.625rem;
  border-bottom: 0.0625rem solid var(--color-light-sage);
  gap: var(--space-md);
}

.pt-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--color-aubergine);
  letter-spacing: 0.04em;
  line-height: 1;
}

.pt-logo-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-top: 0.3em;
}

.pt-nav-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
  flex-shrink: 0;
}

.pt-nav-util {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pt-nav-util a {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage);
  text-decoration: none;
  transition: color 0.2s;
}

.pt-nav-util a:hover {
  color: var(--color-aubergine);
}

.pt-btn-login {
  background: var(--color-aubergine);
  border: none;
  color: var(--color-cream);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.45em 1em;
  cursor: pointer;
  border-radius: 0.0625rem;
  transition: background 0.2s;
  white-space: nowrap;
}

.pt-btn-login:hover {
  background: var(--color-forest);
}

.pt-date-line {
  font-size: var(--text-xs);
  color: var(--color-sage);
  letter-spacing: 0.06em;
}

.pt-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
}

.pt-nav-links li a {
  display: block;
  color: var(--color-aubergine);
  text-decoration: none;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.65em 0;
  margin-right: 1.5em;
  border-bottom: 0.125rem solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.pt-nav-links li a:hover {
  color: var(--color-forest);
  border-bottom-color: var(--color-forest);
}

.pt-nav-links li.active a {
  border-bottom-color: var(--color-forest);
  color: var(--color-forest);
}


/* ── 6. TICKER ── */
.pt-ticker {
  background: var(--color-forest);
  padding: 0.4rem var(--nav-pad);
  display: flex;
  gap: var(--space-xl);
  overflow: hidden;
}

.pt-ticker-item {
  font-size: var(--text-xs);
  color: var(--color-cream);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pt-ticker-item strong {
  font-weight: 500;
  margin-right: 0.4em;
  color: var(--color-light-sage);
}


/* ── 7. HERO ── */
.pt-hero {
  display: grid;
  grid-template-columns: 1fr 22rem;
  border-bottom: 0.0625rem solid var(--color-light-sage);
  margin-top: var(--space-xl);
}

.pt-hero-main {
  grid-column: 1;
  border-right: 0.0625rem solid var(--color-light-sage);
  display: flex;              /* ← add */
  flex-direction: column;     /* ← add */
}


.pt-hero-sidebar {
  grid-column: 2;
}


.pt-hero-img {
  width: 100%;
  height: clamp(20rem, 42vw, 38rem);
  object-fit: cover;
  object-position: center top;
  filter: sepia(15%) saturate(0.9);
  flex: 1;                    /* ← add — fills remaining space above content */
  min-height: 0;              /* ← add — prevents flex blowout */
}

.pt-hero-content {
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
}

.pt-hero-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.pt-hero-tag::before {
  content: '';
  display: inline-block;
  width: 1.375rem;
  height: 0.09375rem;
  background: var(--color-forest);
  flex-shrink: 0;
}

.pt-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-aubergine);
  margin-bottom: 0.75rem;
  letter-spacing: 0.01em;
}

.pt-hero-title em {
  font-style: italic;
  color: var(--color-forest);
}

.pt-hero-dek {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  line-height: 1.75;
  color: var(--color-aubergine);
  opacity: 0.8;
  margin-bottom: 0.875rem;
}

.pt-hero-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--color-sage);
  letter-spacing: 0.04em;
  margin-bottom: 0;
}

.pt-hero-meta .author {
  color: var(--color-aubergine);
  font-weight: 500;
}

.pt-hero-meta .dot {
  width: 0.1875rem;
  height: 0.1875rem;
  border-radius: 50%;
  background: var(--color-light-sage);
  display: inline-block;
  flex-shrink: 0;
}

.pt-read-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  background: transparent;
  color: var(--color-aubergine);
  border: 0.09375rem solid var(--color-aubergine);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.6em 1.125em;
  cursor: pointer;
  border-radius: 0.0625rem;
  transition: background 0.2s, color 0.2s;
}

.pt-read-btn:hover {
  background: var(--color-aubergine);
  color: var(--color-cream);
}


/* ── 8. HERO SIDEBAR ── */
.pt-hero-sidebar {
  padding: var(--space-lg);
  background: var(--color-tint);
}

.pt-sidebar-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.875rem;
  padding-bottom: 0.625rem;
  border-bottom: 0.09375rem solid var(--color-forest);
}

.pt-sidebar-item {
  padding: 0.75rem 0;
  border-bottom: 0.0625rem solid var(--color-light-sage);
}

.pt-sidebar-item:last-child {
  border-bottom: none;
}

.pt-sidebar-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.3em;
}

.pt-sidebar-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 1.35;
  color: var(--color-aubergine);
}

.pt-sidebar-author {
  font-size: var(--text-xs);
  color: var(--color-sage);
  margin-top: 0.3em;
}


/* ── 9. SECTION HEADERS ── */
.pt-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--section-pad) 0.75rem;
  border-top: 0.0625rem solid var(--color-light-sage);
}

.pt-section-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-aubergine);
}

.pt-view-all {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-sage);
  text-decoration: none;
  transition: color 0.2s;
}

.pt-view-all:hover {
  color: var(--color-aubergine);
}


/* ── 10. CARD GRID ── */
.pt-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0.5rem var(--section-pad) var(--space-lg);
}

.pt-card {
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  border-right: 0.0625rem solid var(--color-light-sage);
}

.pt-card:last-child {
  border-right: none;
  padding-right: 0;
}

.pt-card:first-child {
  padding-left: 0;
}

.pt-card + .pt-card {
  padding-left: 0 !important;
}

.pt-card-img {
  width: 100%;
  height: clamp(5rem, 10vw, 8rem);
  object-fit: cover;
  margin-bottom: 0.75rem;
  filter: sepia(10%) saturate(0.85);
  border-radius: 0.0625rem;
}

.pt-card-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.45em;
}

.pt-card-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-aubergine);
  margin-bottom: 0.5em;
}

.pt-card-excerpt {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  line-height: 1.65;
  color: var(--color-aubergine);
  opacity: 0.7;
  margin-bottom: 0.625em;
}

.pt-card-meta {
  font-size: var(--text-xs);
  color: var(--color-sage);
}


/* ── 11. FEATURED RESEARCH ROW ── */
.pt-featured-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 0.5rem var(--section-pad) var(--space-lg);
  border-top: 0.0625rem solid var(--color-light-sage);
}

.pt-feature {
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  border-right: 0.0625rem solid var(--color-light-sage);
}

.pt-feature:last-child {
  border-right: none;
  padding-right: 0;
  padding-left: var(--space-lg);
}

.pt-feature-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-aubergine);
  margin-bottom: 0.625rem;
}

.pt-feature-excerpt {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-aubergine);
  opacity: 0.72;
}

.pt-feature-meta {
  margin-top: 0.75rem;
}


/* ── 12. SUBSCRIBE BAND ── */
.pt-band {
  background: var(--color-aubergine);
  padding: var(--space-2xl) var(--section-pad);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-xl);
  align-items: center;
  border-top: 0.1875rem solid var(--color-forest);
}

.pt-band-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-cream);
  letter-spacing: 0.04em;
}

.pt-band-tagline {
  font-family: 'Libre Baskerville', serif;
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--color-sage);
  margin-top: 0.35rem;
  line-height: 1.6;
}

.pt-band-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.625rem;
}

.pt-band-label {
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-forest);
}

.pt-subscribe-form {
  display: flex;
}

.pt-subscribe-form input {
  background: rgba(245, 251, 239, 0.07);
  border: 0.0625rem solid var(--color-forest);
  border-right: none;
  color: var(--color-cream);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-sm);
  padding: 0.55em 0.875em;
  outline: none;
  width: clamp(10rem, 20vw, 14rem);
}

.pt-subscribe-form input::placeholder {
  color: var(--color-forest);
}

.pt-subscribe-btn {
  background: var(--color-forest);
  border: 0.0625rem solid var(--color-forest);
  color: var(--color-cream);
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.55em 1em;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.pt-subscribe-btn:hover {
  background: var(--color-sage);
  border-color: var(--color-sage);
}


/* ── 13. FOOTER ── */
.pt-footer {
  background: var(--color-deep);
  padding: 1.25rem var(--section-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.pt-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
}

.pt-footer-links a {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  text-decoration: none;
  transition: color 0.2s;
}

.pt-footer-links a:hover {
  color: var(--color-light-sage);
}

.pt-footer-copy {
  font-size: var(--text-xs);
  color: var(--color-aubergine);
  letter-spacing: 0.06em;
}


/* ══════════════════════════════════════════════════
   14. BREAKPOINTS — TABLET  (≤ 60rem / ~960px)
   ══════════════════════════════════════════════════ */
@media (max-width: 60rem) {

  .pt-hero {
    grid-template-columns: 1fr 18rem;
  }

  .pt-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Third card spans both columns on tablet */
  .pt-card:last-child {
    grid-column: 1 / -1;
    border-right: none;
    border-top: 0.0625rem solid var(--color-light-sage);
    padding: var(--space-lg) 0 0;
  }

  .pt-band {
    grid-template-columns: 1fr;
  }

  .pt-band-right {
    align-items: flex-start;
  }

  .pt-subscribe-form input {
    width: clamp(12rem, 40vw, 18rem);
  }
}


/* ══════════════════════════════════════════════════
   15. BREAKPOINTS — MOBILE  (≤ 40rem / ~640px)
   ══════════════════════════════════════════════════ */
@media (max-width: 40rem) {

  /* Nav collapses to stacked layout */
  .pt-nav-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .pt-nav-right {
    align-items: flex-start;
    width: 100%;
  }

  .pt-nav-util {
    justify-content: flex-start;
    gap: 0.875rem;
  }

  .pt-date-line {
    display: none; /* hide date on small screens */
  }

  .pt-nav-links {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.125rem;
  }

  .pt-nav-links li a {
    white-space: nowrap;
  }

  /* Hero stacks vertically */
  .pt-hero {
    grid-template-columns: 1fr;
  }

  .pt-hero-main {
    border-right: none;
    border-bottom: 0.0625rem solid var(--color-light-sage);
  }

  .pt-hero-img {
    height: clamp(11rem, 45vw, 16rem);
  }

  .pt-hero-sidebar {
    border-top: none;
  }

  /* Cards go single column */
  .pt-grid {
    grid-template-columns: 1fr;
    padding-top: 0;
  }

  .pt-card {
    padding: var(--space-lg) 0;
    border-right: none;
    border-bottom: 0.0625rem solid var(--color-light-sage);
  }

  .pt-card:first-child {
    padding-top: 0;
  }

  .pt-card:last-child {
    grid-column: auto;
    border-top: none;
    border-bottom: none;
  }

  /* Research row stacks */
  .pt-featured-row {
    grid-template-columns: 1fr;
  }

  .pt-feature {
    padding: var(--space-lg) 0;
    border-right: none;
    border-bottom: 0.0625rem solid var(--color-light-sage);
  }

  .pt-feature:last-child {
    padding-left: 0;
    border-bottom: none;
  }

  /* Subscribe band stacks */
  .pt-band {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .pt-subscribe-form {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  .pt-subscribe-form input {
    width: 100%;
    border-right: 0.0625rem solid var(--color-forest);
  }

  .pt-subscribe-btn {
    width: 100%;
    padding: 0.75em 1em;
  }

  /* Footer stacks */
  .pt-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ============================================================
   ARTICLE PAGE STYLES
   Sections:
   A1. Article Layout
   A2. Article Header
   A3. Article Body Typography
   A4. Article Sidebar
   A5. Article Footer / Related
   ============================================================ */
 
 
/* ── A1. ARTICLE LAYOUT ── */
.article-wrap {
  display: grid;
  grid-template-columns: 1fr 20rem;
  gap: 0;
  border-bottom: 0.0625rem solid var(--color-light-sage);
}
 
.article-main {
  border-right: 0.0625rem solid var(--color-light-sage);
  padding: var(--space-2xl) var(--space-xl) var(--space-2xl) var(--section-pad);
}
 
.article-sidebar {
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-tint);
}
 
 
/* ── A2. ARTICLE HEADER ── */
.article-breadcrumb {
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-sage);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
 
.article-breadcrumb a {
  color: var(--color-forest);
  text-decoration: none;
  transition: color 0.2s;
}
 
.article-breadcrumb a:hover {
  color: var(--color-aubergine);
}
 
.article-breadcrumb .sep {
  color: var(--color-light-sage);
}
 
.article-category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-cream);
  background: var(--color-forest);
  padding: 0.3em 0.8em;
  margin-bottom: var(--space-md);
}
 
.article-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-aubergine);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-md);
}
 
.article-title em {
  font-style: italic;
  color: var(--color-forest);
}
 
.article-dek {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-md);
  line-height: 1.7;
  color: var(--color-aubergine);
  opacity: 0.8;
  margin-bottom: var(--space-xl);
  max-width: 42rem;
  border-left: 0.2rem solid var(--color-light-sage);
  padding-left: var(--space-md);
}
 
.article-meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 0.0625rem solid var(--color-light-sage);
  border-bottom: 0.0625rem solid var(--color-light-sage);
  margin-bottom: var(--space-xl);
}
 
.article-author-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
 
.article-author-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--color-light-sage);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-forest);
  flex-shrink: 0;
}
 
.article-author-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-aubergine);
  line-height: 1.2;
}
 
.article-author-title {
  font-size: var(--text-xs);
  color: var(--color-sage);
  margin-top: 0.15em;
}
 
.article-meta-details {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--text-xs);
  color: var(--color-sage);
  letter-spacing: 0.04em;
  margin-left: auto;
}
 
.article-meta-details .dot {
  width: 0.1875rem;
  height: 0.1875rem;
  border-radius: 50%;
  background: var(--color-light-sage);
  display: inline-block;
  flex-shrink: 0;
}
 
.article-hero-img {
  width: 100%;
  height: clamp(14rem, 30vw, 28rem);
  object-fit: cover;
  object-position: center;
  display: block;
  margin-bottom: 0.5rem;
  filter: sepia(10%) saturate(0.9);
}
 
.article-img-caption {
  font-size: var(--text-xs);
  color: var(--color-sage);
  font-style: italic;
  margin-bottom: var(--space-xl);
  letter-spacing: 0.02em;
}
 
 
/* ── A3. ARTICLE BODY TYPOGRAPHY ── */
.article-body {
  font-family: 'Libre Baskerville', serif;
  font-size: var(--text-base);
  line-height: 1.85;
  color: var(--color-aubergine);
  max-width: 42rem;
}
 
.article-body p {
  margin-bottom: 1.5em;
}
 
.article-body p:first-child::first-letter {
  font-family: 'Cormorant Garamond', serif;
  font-size: 4em;
  font-weight: 600;
  float: left;
  line-height: 0.8;
  margin: 0.05em 0.1em 0 0;
  color: var(--color-forest);
}
 
.article-body h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-aubergine);
  margin: 2em 0 0.6em;
  line-height: 1.2;
  letter-spacing: 0.01em;
}
 
.article-body h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-xl);
  font-weight: 500;
  font-style: italic;
  color: var(--color-aubergine);
  margin: 1.75em 0 0.5em;
}
 
.article-body blockquote {
  margin: 2em 0;
  padding: var(--space-lg) var(--space-xl);
  border-left: 0.25rem solid var(--color-forest);
  background: var(--color-tint);
}
 
.article-body blockquote p {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-xl);
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-aubergine);
  margin: 0;
}
 
.article-body blockquote p::first-letter {
  /* disable drop cap inside blockquotes */
  font-size: inherit;
  font-weight: inherit;
  float: none;
  line-height: inherit;
  margin: 0;
  color: inherit;
}
 
.article-body blockquote cite {
  display: block;
  font-size: var(--text-xs);
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-top: 0.75rem;
}
 
.article-body a {
  color: var(--color-forest);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  transition: color 0.2s;
}
 
.article-body a:hover {
  color: var(--color-aubergine);
}
 
.article-body ul,
.article-body ol {
  margin: 0 0 1.5em 1.5em;
}
 
.article-body li {
  margin-bottom: 0.4em;
}
 
.article-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-2xl) 0;
  color: var(--color-light-sage);
  font-size: var(--text-lg);
  letter-spacing: 0.5em;
}
 
.article-divider::before,
.article-divider::after {
  content: '';
  flex: 1;
  height: 0.0625rem;
  background: var(--color-light-sage);
}
 
 
/* ── A4. ARTICLE SIDEBAR ── */
.article-sidebar-section {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 0.0625rem solid var(--color-light-sage);
}
 
.article-sidebar-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}
 
.article-sidebar-heading {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: var(--space-md);
  padding-bottom: 0.5rem;
  border-bottom: 0.09375rem solid var(--color-forest);
}
 
.article-sidebar-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
 
.article-sidebar-meta-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: var(--text-xs);
  gap: 0.5rem;
}
 
.article-sidebar-meta-item .label {
  color: var(--color-sage);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
 
.article-sidebar-meta-item .value {
  color: var(--color-aubergine);
  font-weight: 500;
  text-align: right;
}
 
.article-related-item {
  padding: 0.75rem 0;
  border-bottom: 0.0625rem solid var(--color-light-sage);
}
 
.article-related-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
 
.article-related-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-forest);
  margin-bottom: 0.3em;
}
 
.article-related-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-aubergine);
  text-decoration: none;
  display: block;
  transition: color 0.2s;
}
 
.article-related-title:hover {
  color: var(--color-forest);
}
 
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
 
.article-tag {
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest);
  border: 0.0625rem solid var(--color-light-sage);
  padding: 0.3em 0.7em;
  background: var(--color-cream);
  border-radius: 0.0625rem;
}
 
.article-download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  background: var(--color-aubergine);
  color: var(--color-cream);
  border: none;
  font-family: 'DM Sans', sans-serif;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.8em 1em;
  cursor: pointer;
  border-radius: 0.0625rem;
  transition: background 0.2s;
  text-decoration: none;
}
 
.article-download-btn:hover {
  background: var(--color-forest);
}
 
 
/* ── A5. ARTICLE FOOTER / RELATED ── */
.article-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding: var(--space-lg) var(--section-pad);
  border-top: 0.125rem solid var(--color-aubergine);
  border-bottom: 0.0625rem solid var(--color-light-sage);
}
 
.article-footer-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-aubergine);
}
 
.article-share-links {
  display: flex;
  gap: var(--space-md);
}
 
.article-share-links a {
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-sage);
  text-decoration: none;
  border: 0.0625rem solid var(--color-light-sage);
  padding: 0.4em 0.9em;
  transition: color 0.2s, border-color 0.2s;
}
 
.article-share-links a:hover {
  color: var(--color-aubergine);
  border-color: var(--color-aubergine);
}
 
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0.5rem var(--section-pad) var(--space-xl);
}
 
.related-card {
  padding: var(--space-lg) var(--space-lg) var(--space-lg) 0;
  border-right: 0.0625rem solid var(--color-light-sage);
}
 
.related-card:last-child {
  border-right: none;
  padding-right: 0;
}
 
.related-card:first-child {
  padding-left: 0;
}
 
.related-card + .related-card {
  padding-left: var(--space-lg);
}
 
.related-card-img {
  width: 100%;
  height: clamp(7rem, 14vw, 11rem);
  object-fit: cover;
  margin-bottom: 0.75rem;
  filter: sepia(10%) saturate(0.85);
}
 
 
/* ── ARTICLE BREAKPOINTS ── */
@media (max-width: 60rem) {
  .article-wrap {
    grid-template-columns: 1fr 16rem;
  }
 
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
 
  .related-card:last-child {
    grid-column: 1 / -1;
    border-right: none;
    border-top: 0.0625rem solid var(--color-light-sage);
    padding: var(--space-lg) 0 0;
  }
}
 
@media (max-width: 40rem) {
  .article-wrap {
    grid-template-columns: 1fr;
  }
 
  .article-main {
    border-right: none;
    padding: var(--space-lg) var(--section-pad);
  }
 
  .article-sidebar {
    border-top: 0.0625rem solid var(--color-light-sage);
  }
 
  .article-meta-details {
    margin-left: 0;
    width: 100%;
  }
 
  .related-grid {
    grid-template-columns: 1fr;
  }
 
  .related-card {
    padding: var(--space-lg) 0;
    border-right: none;
    border-bottom: 0.0625rem solid var(--color-light-sage);
  }
 
  .related-card:last-child {
    grid-column: auto;
    border-top: none;
    border-bottom: none;
  }
 
  .article-footer-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}