/* ==========================================================================
   PAGES/BLOG-POST.CSS
   Editorial detail template — Section 1 (Hero) + Section 2 (Body & Sidebar).
   Pure PC desktop baseline (≥1024px). No media queries.

   TABLE OF CONTENTS
     §0.  Reading progress bar
     §1.  Section 1 — Hero (breadcrumbs, badges, title, media)
     §2.  Section 2 — Editorial Grid (layout shell + tokens)
     §3.  Left column — Sidebar (author, meta, TOC)
     §4.  Right column — Main content (headings, prose, lists)
     §5.  Group C — Editorial elements
          C.1  Key Takeaways
          C.2  Callouts
          C.3  Pull Quote
          C.4  Code Block
          C.5  Comparison Table
          C.6  In-Post Figure
          C.7  Pros & Cons
          C.8  Reader Decision Matrix
          C.9  Final Verdict
          C.10 Continue Exploring
     §6.  Section 3 — Post-Article / After-Content
          6.1  Section shell
          6.2  Author colophon
          6.3  Related articles header
          6.4  Related articles grid + cards

   DESIGN SYSTEM
     · Spacing scale  : 4 / 8 / 16 / 24 / 32 / 48 / 64 / 88 / 112
     · Container widths: prose (100%) / breakout 880 / sidebar 280 / shell 1200
     · Card scale     : 24px vertical padding across all boxed components
     · Colour roles   : purple = brand / primary / gain
                        amber  = trade-off / warning
                        grey   = neutral / secondary
   ========================================================================== */


/* ==========================================================================
   §0. READING PROGRESS BAR
   Pinned at the top of the viewport, above the floating navbar.
   ========================================================================== */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: transparent;
  z-index: 1001;
  pointer-events: none;
}

.reading-progress-fill {
  display: block;
  height: 100%;
  width: 0%;
  background-color: var(--color-purple-accent, #6853ff);
  transition: width 0.08s linear;
}

[data-theme="dark"] .reading-progress-fill {
  background-color: var(--color-purple-primary, #a9a1e8);
}


/* ==========================================================================
   §1. SECTION 1 — HERO
   ========================================================================== */

.post-hero {
  /* Local spacing aliases, hero-scoped */
  --hero-space-xs: 8px;
  --hero-space-sm: 16px;
  --hero-space-md: 24px;
  --hero-space-lg: 32px;
  --hero-space-xl: 48px;

  width: 100%;
  margin-top: -88px;
  padding-top: 132px;
  padding-bottom: 88px;
  position: relative;
  box-sizing: border-box;
  background-color: var(--color-bg-page, #ffffff);
  color: var(--color-text-main, #161616);
  font-family: var(--font-body);
  border-bottom: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .post-hero {
  background-color: var(--color-bg-page, #0d0d10);
  color: var(--color-text-main, #f4f4f6);
  border-bottom-color: var(--color-border-subtle, rgba(255, 255, 255, 0.08));
}

.post-hero-container {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding-left: var(--section-px, 32px);
  padding-right: var(--section-px, 32px);
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   Breadcrumbs
   -------------------------------------------------------------------------- */
.post-breadcrumbs {
  margin-bottom: var(--hero-space-lg);
}

.post-breadcrumbs-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--hero-space-xs);
}

.post-breadcrumbs-list li,
.post-breadcrumb-item {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--color-text-subtle, #898989);
  display: inline-flex;
  align-items: center;
}

[data-theme="dark"] .post-breadcrumbs-list li,
[data-theme="dark"] .post-breadcrumb-item {
  color: var(--color-text-subtle, #71717a);
}

.post-breadcrumb-item a {
  color: var(--color-text-muted, #5b5f62);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast, 0.2s ease);
}

[data-theme="dark"] .post-breadcrumb-item a {
  color: var(--color-text-muted, #a1a1aa);
}

.post-breadcrumb-item a:hover,
.post-breadcrumb-item a:focus-visible {
  color: var(--color-purple-accent, #6853ff);
}

[data-theme="dark"] .post-breadcrumb-item a:hover,
[data-theme="dark"] .post-breadcrumb-item a:focus-visible {
  color: var(--color-purple-primary, #a9a1e8);
}

.post-breadcrumb-sep {
  color: var(--color-border-divider, #cecece);
  user-select: none;
  font-size: 12.5px;
}

[data-theme="dark"] .post-breadcrumb-sep {
  color: var(--color-border-divider, rgba(255, 255, 255, 0.15));
}

/* --------------------------------------------------------------------------
   Category badges — 5 Category System
   Used across Hero & Related Cards
   -------------------------------------------------------------------------- */
.post-hero-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--hero-space-xs);
  margin: 0 0 var(--hero-space-lg);
}

.badge-chip,
.badge-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border-radius: 3px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  border: var(--border-hairline, 1px) solid transparent;
  cursor: pointer;
  transition:
    transform var(--transition-fast, 0.2s ease),
    opacity var(--transition-fast, 0.2s ease);
}

.badge-chip:hover,
.badge-pill:hover {
  opacity: 0.92;
}

.badge-chip:focus-visible,
.badge-pill:focus-visible {
  outline: var(--border-thick, 2.5px) solid var(--color-purple-accent, #6853ff);
  outline-offset: 2px;
}

/* 1. Productivity */
.badge-chip-yellow,
.badge-chip-productivity,
.badge-pill-yellow {
  background-color: #ede9fe;
  color: #5b21b6;
}

/* 2. Migration & Guides */
.badge-chip-blue,
.badge-chip-migration,
.badge-pill-blue {
  background-color: #dcfce7;
  color: #15803d;
}

/* 3. Dev Tools */
.badge-chip-purple,
.badge-chip-dev-tools,
.badge-pill-purple {
  background-color: var(--color-blue-badge, #d2e2ff);
  color: var(--color-blue-badge-text, #266ef1);

}

/* 4. Self-Hosted */
.badge-chip-green,
.badge-chip-self-hosted,
.badge-pill-green {
  background-color: #ffe4e6;
  color: #be123c;  
}

/* 5. Privacy & Security */
.badge-chip-coral,
.badge-chip-privacy,
.badge-pill-coral {
  background-color: var(--color-yellow, #f8d86e);
  color: var(--color-yellow-text, #141414); 
}

/* Positions badges over card thumbnails in Section 3 and ensures clicks register */
.post-related-block .feed-badge-group {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 3;
  display: flex;
  gap: 6px;
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   Title + deck
   -------------------------------------------------------------------------- */
.post-hero-title {
  margin: 0;
  max-width: 965px;
  color: var(--color-black, #161616);
  font-family: var(--font-heading);
  font-size: 56px;
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

[data-theme="dark"] .post-hero-title {
  color: var(--color-white, #ffffff);
}

.post-hero-deck {
  max-width: 720px;
  margin: var(--hero-space-md) 0 0;
  font-family: var(--font-body);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: -0.008em;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-hero-deck {
  color: rgba(255, 255, 255, 0.72);
}

/* --------------------------------------------------------------------------
   Featured media
   -------------------------------------------------------------------------- */
.post-hero-figure {
  margin: var(--hero-space-xl) 0 0;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.post-hero-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm, 8px);
  overflow: hidden;
  box-sizing: border-box;
  background-color: var(--color-bg-subtle, #f7f6ff);
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .post-hero-media {
  background-color: var(--color-bg-alt, #16161a);
  border-color: rgba(255, 255, 255, 0.08);
}

.post-hero-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.post-hero-caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--hero-space-sm);
  margin-top: 14px;
  padding: 0 2px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .post-hero-caption {
  color: rgba(255, 255, 255, 0.5);
}

.post-caption-desc {
  max-width: 720px;
}

.post-caption-source {
  flex-shrink: 0;
  text-align: right;
  font-weight: 500;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-caption-source {
  color: rgba(255, 255, 255, 0.6);
}


/* ==========================================================================
   §2. SECTION 2 — EDITORIAL GRID
   Layout shell + design tokens scoped to the article grid.
   ========================================================================== */

.post-layout-section {
  /* Spacing scale */
  --sp-2xs: 4px;
  --sp-xs: 8px;
  --sp-sm: 16px;
  --sp-md: 24px;
  --sp-lg: 32px;
  --sp-xl: 48px;
  --sp-2xl: 64px;
  --sp-3xl: 88px;
  --sp-4xl: 112px;

  /* Layout */
  --sp2-sidebar-w: 280px;
  --sp2-content-max: 880px;
  --sp2-prose-max: 100%;
  --sp2-shell-max: 1200px;
  --sp2-gutter: clamp(52px, 5.5vw, 76px);
  --sp2-sticky-top: 96px;

  /* Editorial rules */
  --sp2-rule-strong: 2.5px;
  --sp2-rule-hairline: 1px;

  /* Semantic accents (overridden in dark mode below) */
  --sp2-accent-primary: var(--color-purple-accent, #6853ff);
  --sp2-accent-warm: #c8801f;
  --sp2-accent-neutral: var(--color-text-subtle, #898989);

  /* Card scale */
  --sp2-card-pad-y: 24px;
  --sp2-card-pad-x: 24px;

  /* Terminal palette */
  --sp2-code-bg: #0f0f12;
  --sp2-code-header-bg: transparent;
  --sp2-code-border: rgba(255, 255, 255, 0.09);
  --sp2-code-text: #e4e4e7;

  width: 100%;
  background-color: var(--color-bg-page, #ffffff);
  color: var(--color-text-main, #161616);
  padding-top: var(--sp-3xl);
  padding-bottom: var(--sp-4xl);
  box-sizing: border-box;
}

[data-theme="dark"] .post-layout-section {
  background-color: var(--color-bg-page, #0d0d10);
  color: var(--color-text-main, #f4f4f6);
  --sp2-accent-primary: var(--color-purple-primary, #a9a1e8);
  --sp2-accent-warm: #e0a53a;
}

.post-layout-container {
  width: 100%;
  max-width: var(--sp2-shell-max);
  margin: 0 auto;
  padding-left: var(--section-px, 32px);
  padding-right: var(--section-px, 32px);
  display: grid;
  grid-template-columns: var(--sp2-sidebar-w) minmax(0, 1fr);
  gap: var(--sp2-gutter);
  align-items: start;
  box-sizing: border-box;
}


/* ==========================================================================
   §3. LEFT COLUMN — SIDEBAR
   ========================================================================== */

/* --------------------------------------------------------------------------
   Sidebar panel shell
   -------------------------------------------------------------------------- */
.post-sidebar-col {
  width: var(--sp2-sidebar-w);
  position: sticky;
  top: var(--sp2-sticky-top);
  align-self: start;
}

.post-sidebar-flow {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-md);
  background-color: var(--color-bg-subtle, #f7f6ff);
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
  border-radius: var(--radius-xs, 4px);
  box-sizing: border-box;
}

[data-theme="dark"] .post-sidebar-flow {
  background-color: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.08);
}

/* --------------------------------------------------------------------------
   Author profile
   -------------------------------------------------------------------------- */
.sidebar-author-block {
  display: flex;
  flex-direction: column;
  padding-bottom: 16px;
}

.sidebar-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-xs, 4px);
  object-fit: cover;
  background-color: var(--color-bg-page, #ffffff);
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
  margin-bottom: 10px;
}

[data-theme="dark"] .sidebar-author-avatar {
  background-color: var(--color-bg-alt, #16161a);
  border-color: rgba(255, 255, 255, 0.1);
}

.sidebar-author-name {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .sidebar-author-name {
  color: var(--color-white, #ffffff);
}

.sidebar-author-role {
  margin: 4px 0 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .sidebar-author-role {
  color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   Provenance meta rail
   -------------------------------------------------------------------------- */
.sidebar-meta-rail {
  margin-bottom: var(--sp-md);
}

.sidebar-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .sidebar-meta-row {
  color: rgba(255, 255, 255, 0.65);
}

.sidebar-copy-text-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--sp2-accent-primary);
  transition: color var(--transition-fast, 0.2s ease);
}

.sidebar-copy-text-btn:hover {
  color: var(--color-black, #161616);
}

[data-theme="dark"] .sidebar-copy-text-btn:hover {
  color: var(--color-white, #ffffff);
}

/* --------------------------------------------------------------------------
   Numbered Table of Contents
   -------------------------------------------------------------------------- */
.sidebar-toc-rail {
  width: 100%;
}

.sidebar-toc-rail::before {
  content: "IN THIS ARTICLE";
  display: block;
  padding-bottom: 12px;
  margin-bottom: 4px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sp2-accent-primary);
}

.toc-numbered-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc-item {
  border-bottom: none;
}

.toc-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-xs);
  padding: 0;
}

.toc-link {
  position: relative;
  flex: 1;
  padding: 8px 0 8px 14px;
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--color-text-muted, #5b5f62);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

/* Vertical indicator bar */
.toc-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: var(--border-thick, 2.5px);
  border-radius: 0;
  background-color: transparent;
  transition: background-color var(--transition-fast, 0.2s ease);
}

.toc-link:hover {
  color: var(--sp2-accent-primary);
}

.toc-link:hover::before {
  background-color: var(--color-border-divider, #cecece);
}

[data-theme="dark"] .toc-link {
  color: rgba(255, 255, 255, 0.65);
}

[data-theme="dark"] .toc-link:hover::before {
  background-color: rgba(255, 255, 255, 0.2);
}

.toc-link.is-active {
  font-weight: 700;
  color: var(--color-black, #161616);
}

.toc-link.is-active::before {
  background-color: var(--sp2-accent-primary);
}

[data-theme="dark"] .toc-link.is-active {
  color: var(--color-white, #ffffff);
}

.toc-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px 4px;
  background: transparent;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  color: var(--color-text-subtle, #898989);
  transition:
    transform 0.22s ease,
    color var(--transition-fast, 0.2s ease);
}

.toc-toggle-btn:hover {
  color: var(--sp2-accent-primary);
}

.toc-toggle-btn[aria-expanded="true"] .toc-chevron {
  transform: rotate(180deg);
}

.toc-sub-list {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0 0 8px 14px;
}

.toc-sub-list.is-open {
  display: block;
}

.toc-sub-item {
  position: relative;
  padding-left: 14px;
  margin-top: 6px;
}

.toc-sub-item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 4px;
  height: var(--border-hairline, 1px);
  background-color: var(--color-border-divider, #cecece);
}

[data-theme="dark"] .toc-sub-item::before {
  background-color: rgba(255, 255, 255, 0.25);
}

.toc-sub-link {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--color-text-subtle, #898989);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.toc-sub-link:hover {
  color: var(--sp2-accent-primary);
}

[data-theme="dark"] .toc-sub-link {
  color: rgba(255, 255, 255, 0.5);
}


/* ==========================================================================
   §4. RIGHT COLUMN — MAIN CONTENT
   ========================================================================== */

/* --------------------------------------------------------------------------
   Container
   -------------------------------------------------------------------------- */
.post-content-col {
  min-width: 0;
  max-width: var(--sp2-content-max);
  font-family: var(--font-body);
}

/* --------------------------------------------------------------------------
   Headings
   -------------------------------------------------------------------------- */
.post-content-col>h2,
.post-content-col>h3,
.post-content-col>h4 {
  max-width: var(--sp2-prose-max);
}

.post-content-col>h2 {
  margin: var(--sp-3xl) 0 var(--sp-md);
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.028em;
  color: var(--color-black, #161616);
  scroll-margin-top: 110px;
  text-wrap: balance;
}

[data-theme="dark"] .post-content-col>h2 {
  color: var(--color-white, #ffffff);
}

.post-content-col>h3 {
  margin: var(--sp-xl) 0 var(--sp-sm);
  font-family: var(--font-heading);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.022em;
  color: var(--color-black, #161616);
  scroll-margin-top: 110px;
  text-wrap: balance;
}

[data-theme="dark"] .post-content-col>h3 {
  color: var(--color-white, #ffffff);
}

.post-content-col>h4 {
  margin: var(--sp-lg) 0 10px;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .post-content-col>h4 {
  color: var(--color-white, #ffffff);
}

/* --------------------------------------------------------------------------
   Prose — lead paragraph + body paragraphs
   -------------------------------------------------------------------------- */
.post-content-col>.post-lead,
.post-content-col>p,
.post-content-col>.post-list-ul,
.post-content-col>.post-list-ol {
  max-width: var(--sp2-prose-max);
}

.post-content-col .post-lead {
  margin: 0 0 var(--sp-lg);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: -0.008em;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .post-content-col .post-lead {
  color: #e4e4e7;
}

/* Body paragraphs — descendant selector covers direct children too,
   so a separate `.post-content-col > p` rule is unnecessary. */
.post-content-col p {
  margin: 0 0 var(--sp-md);
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-content-col p {
  color: rgba(255, 255, 255, 0.75);
}

/* Inline elements */
.post-content-col strong,
.post-content-col b {
  font-weight: 600;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .post-content-col strong,
[data-theme="dark"] .post-content-col b {
  color: var(--color-white, #ffffff);
}

.post-content-col em,
.post-content-col i {
  font-style: italic;
}

.post-content-col a {
  font-weight: 500;
  color: var(--sp2-accent-primary);
  text-decoration: underline;
  text-decoration-color: rgba(104, 83, 255, 0.35);
  text-underline-offset: 3px;
  transition:
    color var(--transition-fast, 0.2s ease),
    text-decoration-color var(--transition-fast, 0.2s ease);
}

.post-content-col a:hover {
  color: var(--color-black, #161616);
  text-decoration-color: var(--color-black, #161616);
}

[data-theme="dark"] .post-content-col a {
  text-decoration-color: rgba(169, 161, 232, 0.4);
}

[data-theme="dark"] .post-content-col a:hover {
  color: var(--color-white, #ffffff);
  text-decoration-color: var(--color-white, #ffffff);
}

.post-content-col code {
  padding: 2px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.88em;
  font-weight: 500;
  vertical-align: baseline;
  color: var(--color-text-main, #161616);
  background-color: rgba(0, 0, 0, 0.05);
  border: none;
  border-radius: 3px;
}

[data-theme="dark"] .post-content-col code {
  color: rgba(255, 255, 255, 0.9);
  background-color: rgba(255, 255, 255, 0.07);
}

.post-content-col kbd {
  display: inline-block;
  padding: 3px 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8em;
  font-weight: 600;
  line-height: 1;
  color: var(--color-text-main, #161616);
  background-color: var(--color-bg-subtle, #f7f6ff);
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #cecece);
  border-bottom-width: 2px;
  border-radius: 3px;
}

[data-theme="dark"] .post-content-col kbd {
  color: var(--color-white, #ffffff);
  background-color: var(--color-bg-pill, #212126);
  border-color: rgba(255, 255, 255, 0.18);
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.post-content-col mark {
  padding: 1px 4px;
  color: inherit;
  background-color: rgba(248, 216, 110, 0.35);
  border-radius: 2px;
}

[data-theme="dark"] .post-content-col mark {
  color: var(--color-white, #ffffff);
  background-color: rgba(248, 216, 110, 0.2);
}

/* --------------------------------------------------------------------------
   Lists
   -------------------------------------------------------------------------- */
.post-list-ul,
.post-list-ol {
  margin: var(--sp-md) 0 var(--sp-lg);
  padding: 0;
  list-style: none;
}

.post-list-ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  font-family: var(--font-body);
  font-size: 17.5px;
  line-height: 1.68;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-list-ul li {
  color: rgba(255, 255, 255, 0.75);
}

.post-list-ul li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--sp2-accent-primary);
}

.post-list-ol {
  counter-reset: post-list-counter;
}

.post-list-ol li {
  counter-increment: post-list-counter;
  position: relative;
  padding-left: 36px;
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-size: 17.5px;
  line-height: 1.68;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-list-ol li {
  color: rgba(255, 255, 255, 0.75);
}

.post-list-ol li::before {
  content: counter(post-list-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.68;
  letter-spacing: -0.02em;
  color: var(--sp2-accent-primary);
}


/* ==========================================================================
   §5. GROUP C — EDITORIAL ELEMENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   C.1 Key Takeaways — high-emphasis entry point
   -------------------------------------------------------------------------- */
.post-takeaways-box {
  max-width: var(--sp2-prose-max);
  margin: var(--sp-xl) 0 var(--sp-2xl);
  padding: var(--sp-lg) 0;
  background: transparent;
  border: none;
  border-top: var(--sp2-rule-strong) solid var(--color-black, #161616);
  border-bottom: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  border-radius: 0;
  box-sizing: border-box;
}

[data-theme="dark"] .post-takeaways-box {
  border-top-color: var(--color-white, #ffffff);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.takeaways-badge {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sp2-accent-primary);
}

.takeaways-title {
  margin: 0 0 var(--sp-md);
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.022em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .takeaways-title {
  color: var(--color-white, #ffffff);
}

.takeaways-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.takeaways-list li {
  position: relative;
  padding-left: 24px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.62;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .takeaways-list li {
  color: rgba(255, 255, 255, 0.75);
}

.takeaways-list li strong {
  display: block;
  margin-bottom: var(--sp-2xs);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .takeaways-list li strong {
  color: var(--color-white, #ffffff);
}

.takeaways-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: var(--border-thin, 1.5px);
  background-color: var(--sp2-accent-primary);
}

/* --------------------------------------------------------------------------
   C.2 Callouts — three differentiated treatments
     · FIELD NOTE        → 3px purple rule · soft purple tint · no icon
     · BEFORE YOU SWITCH → 2px neutral rule · no tint · no icon
     · WATCH OUT         → 4px amber rule · amber tint · icon
   -------------------------------------------------------------------------- */
.post-callout {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  max-width: var(--sp2-content-max);
  margin: var(--sp-lg) 0;
  padding: var(--sp2-card-pad-y) var(--sp-md);
  background: transparent;
  border: none;
  border-left: 2px solid var(--sp2-accent-neutral);
  border-radius: 0;
  box-sizing: border-box;
}

.callout-icon {
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  margin-top: 3px;
}

.callout-content {
  flex: 1;
  min-width: 0;
}

/* Scoped selector beats generic `.post-content-col p` */
.post-content-col .callout-content p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.62;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-content-col .callout-content p {
  color: rgba(255, 255, 255, 0.75);
}

/* Eyebrow above the title */
.post-callout .callout-title::before {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.callout-info .callout-title::before {
  content: "FIELD NOTE";
  color: var(--sp2-accent-primary);
}

.callout-tip .callout-title::before {
  content: "BEFORE YOU SWITCH";
  color: var(--sp2-accent-neutral);
}

.callout-warning .callout-title::before {
  content: "WATCH OUT";
  color: var(--sp2-accent-warm);
}

.callout-title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .callout-title {
  color: var(--color-white, #ffffff);
}

/* FIELD NOTE — purple, tinted, no icon */
.callout-info {
  border-left-width: 3px;
  border-left-color: var(--sp2-accent-primary);
  background-color: rgba(104, 83, 255, 0.035);
}

.callout-info .callout-icon {
  display: none;
}

[data-theme="dark"] .callout-info {
  background-color: rgba(169, 161, 232, 0.05);
}

/* BEFORE YOU SWITCH — neutral, no tint, no icon */
.callout-tip {
  border-left-width: 2px;
  border-left-color: var(--sp2-accent-neutral);
}

.callout-tip .callout-icon {
  display: none;
}

/* WATCH OUT — amber, tinted, icon kept */
.callout-warning {
  border-left-width: 4px;
  border-left-color: var(--sp2-accent-warm);
  background-color: rgba(200, 128, 31, 0.05);
}

[data-theme="dark"] .callout-warning {
  background-color: rgba(224, 165, 58, 0.07);
}

.callout-warning .callout-icon {
  color: var(--sp2-accent-warm);
}

/* --------------------------------------------------------------------------
   C.3 Pull Quote — Modern Luxe Editorial (mid-scale, top accent rule)
   -------------------------------------------------------------------------- */
.post-blockquote {
  position: relative;
  max-width: var(--sp2-prose-max, 680px);
  margin: 52px 0;
  padding: 28px 0 0;
  background: transparent;
  border: none;
  text-align: left;
}

/* Top accent rule — visual anchor */
.post-blockquote::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--sp2-accent-primary, #6853ff);
}

/* Quote typography — mid-scale ~21–26px */
.post-blockquote .quote-text {
  margin: 0;
  font-family: var(--font-serif, "Fraunces", Georgia, serif);
  font-size: clamp(1.3rem, 1.05rem + 0.9vw, 1.625rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -0.016em;
  color: var(--color-black, #161616);
  text-align: left;
  text-wrap: pretty;
}

/* Optical hanging punctuation for the opening quote */
.post-blockquote .quote-text::first-letter {
  margin-left: -0.4em;
}

[data-theme="dark"] .post-blockquote .quote-text {
  color: #f4f4f5;
}

/* Attribution */
.post-blockquote .quote-cite {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  margin-top: 22px;
  font-style: normal;
}

.post-blockquote .cite-author {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .post-blockquote .cite-author {
  color: #f4f4f5;
}

.post-blockquote .cite-source {
  padding-left: 0;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--color-text-subtle, #71717a);
}

[data-theme="dark"] .post-blockquote .cite-source {
  color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   C.4 Code Block — editorial terminal
   -------------------------------------------------------------------------- */
.post-code-block {
  max-width: var(--sp2-content-max);
  margin: var(--sp-xl) 0;
  background-color: var(--sp2-code-bg);
  border: var(--border-hairline, 1px) solid var(--sp2-code-border);
  border-radius: var(--radius-xs, 4px);
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 22px;
  background-color: var(--sp2-code-header-bg);
  border-bottom: var(--border-hairline, 1px) solid rgba(255, 255, 255, 0.06);
}

.code-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.code-badge {
  padding: 0;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  background: transparent;
  border-radius: 0;
}

.code-filename {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.72);
}

.code-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 0;
  background: transparent;
  border: none;
  border-radius: 0;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast, 0.2s ease);
}

.code-copy-btn:hover {
  color: var(--color-white, #ffffff);
}

.code-copy-btn.is-copied {
  color: #4ade80;
}

.code-pre {
  margin: 0;
  padding: 22px 24px;
  overflow-x: auto;
}

.post-code-block .code-body {
  padding: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sp2-code-text);
  background: transparent;
  border: none;
}

/* Syntax tokens */
.code-comment {
  color: #71717a;
  font-style: italic;
}

.code-keyword {
  color: #c084fc;
  font-weight: 600;
}

.code-prop {
  color: #60a5fa;
}

.code-string {
  color: #86efac;
}

.code-var {
  color: #fbbf24;
}

.code-num {
  color: #f472b6;
}

/* --------------------------------------------------------------------------
   C.5 Comparison Table — clean weight contrast, no decorative markers
   -------------------------------------------------------------------------- */
.post-table-wrap {
  width: 100%;
  max-width: var(--sp2-content-max);
  margin: var(--sp-xl) 0 var(--sp-2xl);
  padding: 0;
  background-color: transparent;
  border: none;
  border-top: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  border-bottom: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  border-radius: 0;
  overflow-x: auto;
  box-sizing: border-box;
}

[data-theme="dark"] .post-table-wrap {
  border-top-color: rgba(255, 255, 255, 0.08);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.post-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-family: var(--font-body);
}

.post-table thead tr {
  background-color: rgba(104, 83, 255, 0.06);
  border-bottom: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .post-table thead tr {
  background-color: rgba(169, 161, 232, 0.08);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.post-table th {
  padding: 18px 22px 16px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .post-table th {
  color: var(--color-white, #ffffff);
}

.post-table th:first-child,
.post-table tbody th[scope="row"] {
  padding-left: 20px;
}

.post-table tbody tr {
  border-bottom: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  transition: background-color var(--transition-fast, 0.2s ease);
}

.post-table tbody tr:nth-child(even) {
  background-color: rgba(0, 0, 0, 0.025);
}

[data-theme="dark"] .post-table tbody tr:nth-child(even) {
  background-color: rgba(255, 255, 255, 0.02);
}

.post-table tbody tr:hover {
  background-color: rgba(104, 83, 255, 0.08);
}

[data-theme="dark"] .post-table tbody tr:hover {
  background-color: rgba(169, 161, 232, 0.1);
}

.post-table tbody tr:last-child {
  border-bottom: none;
}

[data-theme="dark"] .post-table tbody tr {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.post-table td,
.post-table tbody th[scope="row"] {
  padding: 16px 22px;
  font-size: 14.5px;
  line-height: 1.5;
  white-space: nowrap;
  vertical-align: middle;
  color: var(--color-text-main, #161616);
}

.post-table td:last-child {
  padding-right: 20px;
}

[data-theme="dark"] .post-table td,
[data-theme="dark"] .post-table tbody th[scope="row"] {
  color: #e4e4e7;
}

.post-table tbody th[scope="row"] {
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .post-table tbody th[scope="row"] {
  color: var(--color-white, #ffffff);
}

/* Cell emphasis — weight contrast only */
.table-check {
  font-weight: 600;
  color: var(--color-text-main, #161616);
}

.table-muted {
  font-weight: 400;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .table-check,
[data-theme="dark"] .table-muted {
  color: #e4e4e7;
}

/* --------------------------------------------------------------------------
   C.6 In-Post Figure
   -------------------------------------------------------------------------- */
.post-inline-figure {
  display: flex;
  flex-direction: column;
  max-width: var(--sp2-content-max);
  margin: var(--sp-xl) 0;
}

.inline-media-slot {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-bg-subtle, #f7f6ff);
  border: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  border-radius: var(--radius-xs, 4px);
}

[data-theme="dark"] .inline-media-slot {
  background-color: var(--color-bg-alt, #16161a);
  border-color: rgba(255, 255, 255, 0.08);
}

.inline-media-slot img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.inline-media-caption {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-sm);
  margin-top: 14px;
  padding: 0 2px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .inline-media-caption {
  color: rgba(255, 255, 255, 0.5);
}

.inline-caption-desc {
  flex: 1;
}

.inline-caption-source {
  flex-shrink: 0;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   C.7 Pros & Cons — asymmetric colour, unified card scale
     · GAIN    → purple accent + purple tint
     · GIVE UP → amber accent  + amber tint
   -------------------------------------------------------------------------- */
.post-pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--sp2-content-max);
  gap: var(--sp-md);
  margin: var(--sp-xl) 0 var(--sp-2xl);
  padding: 0;
  border: none;
  align-items: start;
}

.pros-cons-card {
  padding: var(--sp2-card-pad-y) var(--sp2-card-pad-x) var(--sp2-card-pad-y) var(--sp-lg);
  background-color: rgba(104, 83, 255, 0.05);
  border: none;
  border-left: 4px solid var(--sp2-accent-primary);
  border-radius: 0;
  box-sizing: border-box;
}

[data-theme="dark"] .pros-cons-card {
  background-color: rgba(169, 161, 232, 0.06);
}

.cons-col.pros-cons-card {
  background-color: rgba(200, 128, 31, 0.05);
  border-left-color: var(--sp2-accent-warm);
}

[data-theme="dark"] .cons-col.pros-cons-card {
  background-color: rgba(224, 165, 58, 0.06);
}

/* Kicker text injected via CSS */
.pros-cons-kicker {
  display: block;
  margin-bottom: 10px;
  font-size: 0;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.4;
}

.pros-cons-kicker::after {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1.4;
}

.pros-col .pros-cons-kicker::after {
  content: "WHAT YOU GAIN";
  color: var(--sp2-accent-primary);
}

.cons-col .pros-cons-kicker::after {
  content: "WHAT YOU GIVE UP";
  color: var(--sp2-accent-warm);
}

.pros-cons-title {
  margin: 0 0 var(--sp-md);
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.018em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .pros-cons-title {
  color: var(--color-white, #ffffff);
}

.pros-cons-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pros-cons-list li {
  position: relative;
  padding-left: 24px;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .pros-cons-list li {
  color: #e4e4e7;
}

.pros-col .pros-cons-list li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--sp2-accent-primary);
}

.cons-col .pros-cons-list li::before {
  content: "−";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
  color: var(--sp2-accent-warm);
}

/* --------------------------------------------------------------------------
   C.8 Reader Decision Matrix — hero numerals for selector cards
   -------------------------------------------------------------------------- */
.post-decision {
  max-width: var(--sp2-content-max);
  margin: var(--sp-2xl) 0 var(--sp-xl);
  padding-top: var(--sp-lg);
  border-top: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .post-decision {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.decision-kicker {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sp2-accent-primary);
}

.decision-heading {
  margin: 0 0 var(--sp-lg);
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.024em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .decision-heading {
  color: var(--color-white, #ffffff);
}

.decision-list {
  counter-reset: decision-counter;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
  align-items: stretch;
}

.decision-row {
  counter-increment: decision-counter;
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-lg) var(--sp-md) var(--sp-md);
  background-color: var(--color-bg-subtle, #f7f6ff);
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
  border-top: 3px solid var(--sp2-accent-primary);
  border-radius: 0;
}

[data-theme="dark"] .decision-row {
  background-color: rgba(255, 255, 255, 0.025);
  border-color: rgba(255, 255, 255, 0.08);
  border-top-color: var(--sp2-accent-primary);
}

.decision-row::before {
  content: "0" counter(decision-counter);
  display: block;
  margin-bottom: var(--sp-md);
  font-family: var(--font-heading);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--sp2-accent-primary);
}

.decision-row dt {
  margin-bottom: var(--sp-xs);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .decision-row dt {
  color: var(--color-white, #ffffff);
}

.decision-row dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .decision-row dd {
  color: rgba(255, 255, 255, 0.7);
}

/* --------------------------------------------------------------------------
   C.9 Final Verdict — compact editorial unit
   -------------------------------------------------------------------------- */
.post-verdict-box {
  max-width: var(--sp2-content-max);
  margin: var(--sp-3xl) 0 var(--sp-xl);
  padding: var(--sp-2xl) 0 var(--sp-lg);
  background: transparent;
  border: none;
  border-top: var(--sp2-rule-strong) solid var(--color-black, #161616);
  border-bottom: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  border-radius: 0;
  box-sizing: border-box;
}

[data-theme="dark"] .post-verdict-box {
  border-top-color: var(--color-white, #ffffff);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.verdict-top {
  margin-bottom: 24px;
  max-width: var(--sp2-prose-max);
}

.verdict-kicker {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sp2-accent-primary);
}

.verdict-heading {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.028em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .verdict-heading {
  color: var(--color-white, #ffffff);
}

/* Bottom Line — clean Fraunces paragraph */
.post-verdict-box .bottom-line-text {
  max-width: var(--sp2-prose-max);
  margin: 0 0 32px;
  font-family: var(--font-serif, "Fraunces", Georgia, serif);
  font-size: 22px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: -0.014em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .post-verdict-box .bottom-line-text {
  color: var(--color-white, #ffffff);
}

.verdict-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 0;
  border-top: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .verdict-grid {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.verdict-choice {
  padding: 22px 28px 22px 0;
}

.verdict-choice+.verdict-choice {
  padding-left: 28px;
  padding-right: 0;
  border-left: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .verdict-choice+.verdict-choice {
  border-left-color: rgba(255, 255, 255, 0.08);
}

.choice-kicker {
  display: block;
  margin-bottom: var(--sp-xs);
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .choice-kicker {
  color: var(--color-white, #ffffff);
}

/* Scoped selector beats `.post-content-col p` */
.post-content-col .post-verdict-box .verdict-choice p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-content-col .post-verdict-box .verdict-choice p {
  color: rgba(255, 255, 255, 0.7);
}

.verdict-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 20px;
  padding-top: 20px;
  border-top: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .verdict-footer {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.verdict-status {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-xs);
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-main, #161616);
}

[data-theme="dark"] .verdict-status {
  color: var(--color-white, #ffffff);
}

.status-dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #22c55e;
}

.verdict-assessment {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.assessment-kicker {
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .assessment-kicker {
  color: rgba(255, 255, 255, 0.45);
}

.assessment-value {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--sp2-accent-primary);
}

/* --------------------------------------------------------------------------
   C.10 Continue Exploring — self-contained type scale
   -------------------------------------------------------------------------- */
.post-continue {
  max-width: var(--sp2-content-max);
  margin: var(--sp-3xl) 0 var(--sp-2xl);
  padding-top: var(--sp-xl);
  border-top: var(--sp2-rule-strong) solid var(--color-black, #161616);
}

[data-theme="dark"] .post-continue {
  border-top-color: var(--color-white, #ffffff);
}

.post-continue-kicker {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-body);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sp2-accent-primary);
}

.post-continue-heading {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.026em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .post-continue-heading {
  color: var(--color-white, #ffffff);
}

/* Scoped selectors beat `.post-content-col p` (2-class) */
.post-content-col .post-continue .post-continue-deck {
  max-width: 640px;
  margin: 0 0 var(--sp-xl);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-content-col .post-continue .post-continue-deck {
  color: rgba(255, 255, 255, 0.65);
}

.post-continue-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-lg);
  align-items: start;
}

.post-continue-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: var(--sp-md);
  border-top: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  text-decoration: none;
  transition: border-color var(--transition-fast, 0.2s ease);
}

.post-continue-card:hover {
  border-top-color: var(--sp2-accent-primary);
}

[data-theme="dark"] .post-continue-card {
  border-top-color: rgba(255, 255, 255, 0.08);
}

/* Primary card — heavier rule, purple label */
.post-continue-card--primary {
  padding-top: var(--sp-md);
  border-top-width: var(--sp2-rule-strong);
  border-top-color: var(--color-black, #161616);
}

.post-continue-card--primary:hover {
  border-top-color: var(--sp2-accent-primary);
}

[data-theme="dark"] .post-continue-card--primary {
  border-top-color: var(--color-white, #ffffff);
}

.post-continue-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .post-continue-label {
  color: rgba(255, 255, 255, 0.45);
}

.post-continue-card--primary .post-continue-label {
  color: var(--sp2-accent-primary);
}

.post-continue-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.018em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .post-continue-title {
  color: var(--color-white, #ffffff);
}

.post-content-col .post-continue .post-continue-desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .post-content-col .post-continue .post-continue-desc {
  color: rgba(255, 255, 255, 0.65);
}


/* ==========================================================================
   §6. SECTION 3 — POST-ARTICLE / AFTER-CONTENT
   Pure PC desktop baseline (≥1024px) — self-contained, no media queries.

   ARCHITECTURE
     · Author colophon: 850px editorial sign-off with embedded tags
     · Related cards: 3-column grid (avoids the 2-col bulk problem at 1200px)
     · No isolated tag bar, no divider sandwich
   ========================================================================== */

/* --------------------------------------------------------------------------
   6.1 Section shell
   -------------------------------------------------------------------------- */
.post-after-section {
  width: 100%;
  background-color: var(--color-bg-subtle, #f7f6ff);
  border-top: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
  padding: 64px 0 96px;
  box-sizing: border-box;
}

[data-theme="dark"] .post-after-section {
  background-color: var(--color-bg-alt, #141418);
  border-top-color: rgba(255, 255, 255, 0.08);
}

.post-after-container {
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding-left: var(--section-px, 32px);
  padding-right: var(--section-px, 32px);
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   6.2 Author colophon — universal editorial sign-off
   Row 1: Avatar (left) + Header (right)
   Row 2: Bio (100% full width)
   Row 3: Links (100% full width)
   Row 4: Filed-under tags (100% full width)
   -------------------------------------------------------------------------- */
.post-author-colophon {
  max-width: 850px;
  margin: 0 0 56px;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  column-gap: 20px;
  row-gap: 20px;
  align-items: center;
  box-sizing: border-box;
}

/* Row 1: Left */
.author-colophon-media {
  grid-column: 1;
  grid-row: 1;
  margin: 0;
  flex-shrink: 0;
}

.author-colophon-avatar {
  display: block;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xs, 4px);
  object-fit: cover;
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
  background-color: var(--color-bg-page, #ffffff);
}

[data-theme="dark"] .author-colophon-avatar {
  border-color: rgba(255, 255, 255, 0.1);
  background-color: #212126;
}

/* Unwraps the nested wrapper so bio, links, and tags span 100% */
.author-colophon-content {
  display: contents;
}

/* Row 1: Right */
.author-colophon-header {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-colophon-kicker {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-purple-accent, #6853ff);
}

[data-theme="dark"] .author-colophon-kicker {
  color: var(--color-purple-primary, #a9a1e8);
}

.author-colophon-name {
  margin: 2px 0 0;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .author-colophon-name {
  color: var(--color-white, #ffffff);
}

.author-colophon-role {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .author-colophon-role {
  color: rgba(255, 255, 255, 0.5);
}

/* Row 2: Bio (Full Width) */
.author-colophon-bio {
  grid-column: 1 / -1;
  margin: 0;
  max-width: 720px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text-muted, #5b5f62);
}

[data-theme="dark"] .author-colophon-bio {
  color: rgba(255, 255, 255, 0.72);
}

/* Row 3: Links (Full Width) */
.author-colophon-links {
  grid-column: 1 / -1;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.author-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted, #5b5f62);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.author-link::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: currentColor;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3Cpolyline points='12 5 19 12 12 19'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='5' y1='12' x2='19' y2='12'/%3E%3C/svg%3E");
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  transition: transform var(--transition-fast, 0.2s ease);
}

.author-link:hover {
  color: var(--color-purple-accent, #6853ff);
}

.author-link:hover::after {
  transform: translate(2px, -2px);
}

.author-link:focus-visible {
  outline: var(--border-thick, 2.5px) solid var(--color-purple-accent, #6853ff);
  outline-offset: 4px;
  border-radius: 2px;
}

[data-theme="dark"] .author-link {
  color: rgba(255, 255, 255, 0.6);
}

[data-theme="dark"] .author-link:hover {
  color: var(--color-purple-primary, #a9a1e8);
}

[data-theme="dark"] .author-link:focus-visible {
  outline-color: var(--color-purple-primary, #a9a1e8);
}

.author-link-sep {
  display: none;
}

/* Row 4: Filed Under Tags (Full Width with Hairline Divider) */
.author-colophon-tags {
  grid-column: 1 / -1;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 20px;
  border-top: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
}

[data-theme="dark"] .author-colophon-tags {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.author-tags-kicker {
  flex-shrink: 0;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .author-tags-kicker {
  color: rgba(255, 255, 255, 0.45);
}

.author-tags-cloud {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.post-topic-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 3px;
  border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e0e0e0);
  background-color: var(--color-bg-page, #ffffff);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted, #5b5f62);
  text-decoration: none;
  transition:
    border-color var(--transition-fast, 0.2s ease),
    color var(--transition-fast, 0.2s ease);
}

[data-theme="dark"] .post-topic-tag {
  background-color: #1a1a20;
  border-color: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.post-topic-tag:hover {
  border-color: var(--color-purple-accent, #6853ff);
  color: var(--color-purple-accent, #6853ff);
}

[data-theme="dark"] .post-topic-tag:hover {
  border-color: var(--color-purple-primary, #a9a1e8);
  color: var(--color-purple-primary, #a9a1e8);
}

/* --------------------------------------------------------------------------
   6.3 Related articles header
   -------------------------------------------------------------------------- */
.post-related-block {
  width: 100%;
}

.related-header {
  margin-bottom: 32px;
}

.related-eyebrow {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-purple-accent, #6853ff);
}

[data-theme="dark"] .related-eyebrow {
  color: var(--color-purple-primary, #a9a1e8);
}

.related-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.026em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .related-title {
  color: var(--color-white, #ffffff);
}

/* --------------------------------------------------------------------------
   6.4 Related articles grid + cards
   3-column grid at 1200px shell → ~380px per card
   -------------------------------------------------------------------------- */
.post-related-block .blog-feed-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

/* Card shell — matches blog listing feed-card exactly */
.post-related-block .feed-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  border: var(--border-hairline, 1px) solid var(--color-border-divider, #cecece);
  border-radius: var(--radius-md, 12px);
  background-color: var(--color-white);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

[data-theme="dark"] .post-related-block .feed-card {
  background-color: var(--color-bg-alt, #16161a);
  border-color: rgba(255, 255, 255, 0.1);
}

.post-related-block .feed-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--color-purple-accent-rgb, 104, 83, 255), 0.4);
  box-shadow: 0 16px 40px -12px rgba(var(--color-purple-accent-rgb, 104, 83, 255), 0.14);
}

[data-theme="dark"] .post-related-block .feed-card:hover {
  border-color: rgba(var(--color-purple-primary-rgb, 169, 161, 232), 0.4);
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.6);
}

/* Media + badge */
.post-related-block .feed-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-slot-bg, #0b0d11);
}

.post-related-block .feed-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-related-block .feed-card:hover .feed-card-media img {
  transform: scale(1.03);
}

.post-related-block .feed-badge-group {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: flex;
  gap: 6px;
}

/* Card body + meta */
.post-related-block .feed-card-body {
  min-width: 0;
  flex: 1;
  padding: 22px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.post-related-block .feed-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-family: var(--font-body);
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-text-subtle, #898989);
}

[data-theme="dark"] .post-related-block .feed-meta-row {
  color: rgba(255, 255, 255, 0.5);
}

.post-related-block .feed-meta-dot {
  opacity: 0.6;
}

/* Card title */
.post-related-block .feed-card-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--color-black, #161616);
}

[data-theme="dark"] .post-related-block .feed-card-title {
  color: var(--color-white, #ffffff);
}

.post-related-block .feed-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.post-related-block .feed-card-title a:hover,
.post-related-block .feed-card-title a:focus-visible {
  color: var(--color-purple-accent, #6853ff);
}

[data-theme="dark"] .post-related-block .feed-card-title a:hover,
[data-theme="dark"] .post-related-block .feed-card-title a:focus-visible {
  color: var(--color-purple-primary, #a9a1e8);
}

/* Card footer — author block + CTA */
.post-related-block .feed-card-footer {
  margin-top: auto;
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.post-related-block .feed-author-box {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.post-related-block .feed-author-avatar {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 6px;
  background-color: var(--color-bg-subtle);
}

[data-theme="dark"] .post-related-block .feed-author-avatar {
  background-color: rgba(255, 255, 255, 0.06);
}

.post-related-block .feed-author-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.post-related-block .feed-author-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-text-main);
}

[data-theme="dark"] .post-related-block .feed-author-name {
  color: var(--color-white);
}

.post-related-block .feed-author-role {
  font-family: var(--font-body);
  font-size: 10.5px;
  line-height: 1.2;
  color: var(--color-text-subtle);
}

[data-theme="dark"] .post-related-block .feed-author-role {
  color: rgba(255, 255, 255, 0.45);
}

/* Card CTA — diagonal arrow nudge on hover */
.post-related-block .feed-cta-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-black);
  text-decoration: none;
  transition:
    color var(--transition-fast),
    gap var(--transition-fast);
}

[data-theme="dark"] .post-related-block .feed-cta-link {
  color: var(--color-white);
}

.post-related-block .feed-cta-link svg {
  flex: 0 0 auto;
  transition: transform var(--transition-fast);
}

.post-related-block .feed-cta-link:hover,
.post-related-block .feed-cta-link:focus-visible {
  color: var(--color-purple-accent);
}

[data-theme="dark"] .post-related-block .feed-cta-link:hover,
[data-theme="dark"] .post-related-block .feed-cta-link:focus-visible {
  color: var(--color-purple-primary);
}

.post-related-block .feed-cta-link:hover svg,
.post-related-block .feed-cta-link:focus-visible svg {
  transform: translateX(3px);
}

/* ==========================================================================
   DESKTOP BASELINE DEFAULTS FOR TOC TOGGLE (≥1024px)
   Hidden on desktop so pure PC baseline remains untouched.
   ========================================================================== */
.sidebar-toc-mobile-toggle {
  display: none;
}

/* ==========================================================================
   RESPONSIVE
   Breakpoints:
     · Tablet: max-width: 1023px
     · Mobile: max-width: 599px
     · Small : max-width: 400px
   ========================================================================== */

/* ==========================================================================
   TABLET (max-width: 1023px)
   ========================================================================== */
@media (max-width: 1023px) {
  :root {
    --section-px: 24px;
  }

  /* §1. Hero Section */
  .post-hero {
    margin-top: -80px;
    padding-top: 116px;
    padding-bottom: 56px;
  }

  .post-hero-title {
    font-size: clamp(34px, 4.6vw, 44px);
    line-height: 1.1;
    letter-spacing: -0.03em;
  }

  .post-hero-deck {
    font-size: clamp(18px, 2.2vw, 20px);
    line-height: 1.5;
    margin-top: 16px;
  }

  .post-hero-figure {
    margin-top: 28px;
  }

  /* §2. Editorial Grid Shell */
  .post-layout-section {
    padding-top: 40px;
    padding-bottom: 72px;
  }

  .post-layout-container {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* §3. Left Column: Hide everything except collapsible TOC */
  .sidebar-author-block,
  .sidebar-meta-rail,
  .post-sidebar-flow::before {
    display: none !important;
  }

  .post-sidebar-col {
    width: 100%;
    position: static;
    margin-bottom: 32px;
  }

  .post-sidebar-flow {
    padding: 0;
    background-color: transparent;
    border: none;
    border-radius: 0;
  }

  .sidebar-toc-rail {
    width: 100%;
  }

  .sidebar-toc-rail::before {
    display: none !important;
  }

  /* Collapsible Trigger for Tablet */
  .sidebar-toc-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 13px 18px;
    background-color: var(--color-bg-subtle, #f7f6ff);
    border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e5e5e8);
    border-radius: var(--radius-xs, 4px);
    box-sizing: border-box;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
  }

  [data-theme="dark"] .sidebar-toc-mobile-toggle {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
  }

  .sidebar-toc-mobile-toggle[aria-expanded="true"] {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    border-bottom-color: transparent;
  }

  .toc-toggle-title-group {
    display: flex;
    align-items: center;
    gap: 9px;
  }

  .toc-toggle-icon {
    color: var(--color-purple-accent, #6853ff);
  }

  [data-theme="dark"] .toc-toggle-icon {
    color: var(--color-purple-primary, #a9a1e8);
  }

  .toc-toggle-title {
    font-family: var(--font-body);
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--color-black, #161616);
  }

  [data-theme="dark"] .toc-toggle-title {
    color: var(--color-white, #ffffff);
  }

  .toc-toggle-meta-group {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .toc-toggle-count {
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-subtle, #898989);
  }

  [data-theme="dark"] .toc-toggle-count {
    color: rgba(255, 255, 255, 0.45);
  }

  .toc-toggle-chevron {
    color: var(--color-text-subtle, #898989);
    transition: transform 0.22s ease;
  }

  .sidebar-toc-mobile-toggle[aria-expanded="true"] .toc-toggle-chevron {
    transform: rotate(180deg);
  }

  /* Collapsible Panel List */
  .sidebar-toc-rail .toc-numbered-list {
    display: none;
    padding: 10px 18px 16px;
    background-color: var(--color-bg-subtle, #f7f6ff);
    border: var(--border-hairline, 1px) solid var(--color-border-subtle, #e5e5e8);
    border-top: none;
    border-bottom-left-radius: var(--radius-xs, 4px);
    border-bottom-right-radius: var(--radius-xs, 4px);
    box-sizing: border-box;
  }

  [data-theme="dark"] .sidebar-toc-rail .toc-numbered-list {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.08);
    border-top-color: transparent;
  }

  .sidebar-toc-rail .toc-numbered-list.is-open {
    display: block;
  }

  .sidebar-toc-rail .toc-link {
    padding: 9px 0 9px 12px;
    font-size: 14px;
  }

  /* §4. Main Content Headings & Prose */
  .post-content-col>h2 {
    font-size: clamp(28px, 3.8vw, 34px);
    margin: 52px 0 18px;
  }

  .post-content-col>h3 {
    font-size: clamp(22px, 2.8vw, 24px);
    margin: 36px 0 14px;
  }

  .post-content-col p {
    font-size: 17px;
    line-height: 1.68;
  }

  .post-content-col .post-lead {
    font-size: 17.5px;
    line-height: 1.62;
  }

  /* §5. Editorial Rhythm & Multi-Column Fixes for Tablet */
  .post-pros-cons {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  /* Tablet stays 3 columns to avoid oversized stretched cards */
  .decision-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .decision-row {
    padding: 20px 18px 16px;
  }

  .decision-row::before {
    font-size: 32px;
    margin-bottom: 10px;
  }

  .decision-row dt {
    font-size: 15.5px;
  }

  .decision-row dd {
    font-size: 13.5px;
  }

  /* Tablet stays 3 columns */
  .post-continue-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .post-continue-title {
    font-size: 17px;
  }

  /* §6. Section 3: After-Content & Continue Reading 2-Column Lock */
  .post-author-colophon {
    max-width: 100%;
    margin-bottom: 48px;
    grid-template-columns: 60px minmax(0, 1fr);
    column-gap: 18px;
    row-gap: 18px;
  }

  .author-colophon-avatar {
    width: 60px;
    height: 60px;
  }

  .author-colophon-bio {
    font-size: 14.5px;
    line-height: 1.6;
  }

  /* Hide 3rd card on tablet */
  .post-related-block .blog-feed-grid>.feed-card:last-child {
    display: none !important;
  }

  /* Balanced 2-card grid on tablet */
  .post-related-block .blog-feed-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

/* ==========================================================================
   MOBILE (max-width: 599px)
   ========================================================================== */
@media (max-width: 599px) {
  :root {
    --section-px: 18px;
  }

  /* §1. Hero Section */
  .post-hero {
    margin-top: -72px;
    padding-top: 96px;
    padding-bottom: 40px;
  }

  .post-breadcrumbs {
    margin-bottom: 16px;
  }

  .post-hero-tags {
    margin-bottom: 14px;
  }

  .post-hero-title {
    font-size: clamp(26px, 7.2vw, 32px);
    line-height: 1.15;
    letter-spacing: -0.024em;
  }

  .post-hero-deck {
    font-size: 16px;
    line-height: 1.55;
    margin-top: 14px;
  }

  .post-hero-figure {
    margin-top: 22px;
  }

  .post-hero-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    margin-top: 10px;
  }

  .post-caption-source {
    text-align: left;
  }

  /* §2. Editorial Grid Shell */
  .post-layout-section {
    padding-top: 32px;
    padding-bottom: 56px;
  }

  .post-sidebar-col {
    margin-bottom: 28px;
  }

  .sidebar-toc-mobile-toggle {
    padding: 12px 14px;
  }

  .sidebar-toc-rail .toc-numbered-list {
    padding: 8px 14px 14px;
  }

  /* §4. Headings & Prose */
  .post-content-col>h2 {
    font-size: clamp(23px, 6.2vw, 27px);
    margin: 40px 0 16px;
    scroll-margin-top: 76px;
  }

  .post-content-col>h3 {
    font-size: clamp(19px, 4.8vw, 21px);
    margin: 30px 0 12px;
    scroll-margin-top: 76px;
  }

  .post-content-col>h4 {
    font-size: 16.5px;
  }

  .post-content-col .post-lead {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 18px;
  }

  .post-content-col p {
    font-size: 16px;
    line-height: 1.65;
    margin-bottom: 18px;
  }

  .post-list-ul li,
  .post-list-ol li {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 12px;
  }

  .post-list-ol li {
    padding-left: 28px;
  }

  /* §5. Editorial Elements on Mobile */
  .post-takeaways-box {
    margin: 28px 0 32px;
    padding: 18px 0;
  }

  .takeaways-title {
    font-size: 19px;
  }

  .takeaways-list li {
    font-size: 14.5px;
    line-height: 1.55;
    padding-left: 18px;
  }

  .takeaways-list li strong {
    font-size: 15px;
  }

  .post-callout {
    padding: 16px 14px;
    margin: 22px 0;
    gap: 10px;
  }

  .post-content-col .callout-content p {
    font-size: 14px;
    line-height: 1.55;
  }

  /* Pull Quote: Reset hanging indent so quote mark doesn't clip off-screen */
  .post-blockquote {
    margin: 32px 0;
    padding: 18px 0 0;
  }

  .post-blockquote .quote-text {
    font-size: clamp(1.15rem, 4.2vw, 1.35rem);
    line-height: 1.45;
  }

  .post-blockquote .quote-text::first-letter {
    margin-left: 0;
  }

  /* Code Block */
  .post-code-block {
    margin: 22px 0;
    border-radius: var(--radius-xs, 4px);
  }

  .code-header {
    padding: 11px 14px;
  }

  .code-pre {
    padding: 15px 14px;
  }

  .post-code-block .code-body {
    font-size: 13px;
    line-height: 1.65;
  }

  /* Comparison Table */
  .post-table-wrap {
    margin: 22px 0 30px;
    -webkit-overflow-scrolling: touch;
  }

  .post-table th {
    padding: 12px 14px 10px;
    font-size: 11px;
  }

  .post-table td,
  .post-table tbody th[scope="row"] {
    padding: 12px 14px;
    font-size: 13.5px;
  }

  .post-table th:first-child,
  .post-table tbody th[scope="row"] {
    padding-left: 14px;
  }

  /* Inline Figure */
  .post-inline-figure {
    margin: 22px 0;
  }

  .inline-media-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .inline-caption-source {
    text-align: left;
  }

  /* Pros & Cons */
  .post-pros-cons {
    grid-template-columns: 1fr;
    gap: 14px;
    margin: 28px 0 32px;
  }

  .pros-cons-card {
    padding: 18px 16px;
  }

  .pros-cons-title {
    font-size: 18px;
  }

  .pros-cons-list li {
    font-size: 14px;
  }

  /* Decision Matrix */
  .post-decision {
    margin: 36px 0 28px;
  }

  .decision-heading {
    font-size: 22px;
  }

  .decision-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .decision-row {
    padding: 16px 16px 14px;
  }

  .decision-row::before {
    font-size: 28px;
    margin-bottom: 8px;
  }

  .decision-row dt {
    font-size: 15.5px;
  }

  .decision-row dd {
    font-size: 13.5px;
  }

  /* Final Verdict */
  .post-verdict-box {
    margin: 36px 0 24px;
    padding: 24px 0 18px;
  }

  .verdict-heading {
    font-size: 22px;
  }

  .post-verdict-box .bottom-line-text {
    font-size: 17.5px;
    line-height: 1.45;
    margin-bottom: 20px;
  }

  .verdict-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .verdict-choice {
    padding: 14px 0;
  }

  .verdict-choice+.verdict-choice {
    padding-left: 0;
    padding-top: 14px;
    border-left: none;
    border-top: var(--sp2-rule-hairline) solid var(--color-border-subtle, #e0e0e0);
  }

  [data-theme="dark"] .verdict-choice+.verdict-choice {
    border-top-color: rgba(255, 255, 255, 0.08);
  }

  .verdict-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-top: 14px;
    padding-top: 14px;
  }

  .verdict-assessment {
    align-items: flex-start;
  }

  /* Continue Exploring */
  .post-continue {
    margin: 36px 0 24px;
    padding-top: 24px;
  }

  .post-continue-heading {
    font-size: 22px;
  }

  .post-continue-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .post-continue-card {
    padding-top: 12px;
  }

  .post-continue-title {
    font-size: 17px;
  }

  /* §6. Section 3: After-Content & Continue Reading */
  .post-after-section {
    padding: 36px 0 52px;
  }

  .post-author-colophon {
    grid-template-columns: 52px minmax(0, 1fr);
    column-gap: 14px;
    row-gap: 16px;
    margin-bottom: 36px;
  }

  .author-colophon-avatar {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-xs, 4px);
  }

  .author-colophon-kicker {
    font-size: 9.5px;
    letter-spacing: 0.16em;
  }

  .author-colophon-name {
    font-size: 18px;
    line-height: 1.15;
  }

  .author-colophon-role {
    font-size: 12px;
    line-height: 1.3;
  }

  .author-colophon-bio {
    font-size: 14px;
    line-height: 1.6;
  }

  .author-colophon-links {
    gap: 10px 18px;
  }

  .author-link {
    font-size: 11px;
    letter-spacing: 0.1em;
  }

  .author-colophon-tags {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 16px;
  }

  .author-tags-cloud {
    gap: 6px;
  }

  .related-header {
    margin-bottom: 18px;
  }

  .related-title {
    font-size: 22px;
  }

  /* Hide 3rd card on mobile as well */
  .post-related-block .blog-feed-grid>.feed-card:last-child {
    display: none !important;
  }

  /* Clean 1-column stack for the 2 remaining cards */
  .post-related-block .blog-feed-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .post-related-block .feed-card-body {
    padding: 16px;
  }

  .post-related-block .feed-card-title {
    font-size: 16.5px;
  }
}

/* ==========================================================================
   SMALL (max-width: 400px)
   ========================================================================== */
@media (max-width: 400px) {
  :root {
    --section-px: 14px;
  }

  .post-hero-title {
    font-size: clamp(22px, 6.4vw, 25px);
  }

  .post-hero-deck {
    font-size: 14.5px;
  }

  .post-breadcrumbs-list li,
  .post-breadcrumb-item {
    font-size: 12px;
  }

  .code-meta {
    min-width: 0;
    gap: 8px;
  }

  .code-filename {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 120px;
  }

  .post-author-colophon {
    grid-template-columns: 46px minmax(0, 1fr);
    column-gap: 12px;
    row-gap: 14px;
  }

  .author-colophon-avatar {
    width: 46px;
    height: 46px;
  }

  .author-colophon-name {
    font-size: 17px;
  }

  .author-colophon-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .post-related-block .feed-card-footer {
    flex-wrap: wrap;
    gap: 10px;
  }

  .post-related-block .feed-cta-link {
    margin-left: auto;
  }
}


/* ==========================================================================
   REDUCED MOTION & ACCESSIBILITY
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .reading-progress-fill,
  .toc-link,
  .toc-link::before,
  .toc-toggle-chevron,
  .code-copy-btn,
  .sidebar-copy-text-btn,
  .post-related-block .feed-card,
  .post-related-block .feed-card-media img,
  .post-related-block .feed-cta-link,
  .post-related-block .feed-cta-link svg {
    transition: none !important;
  }

  .post-related-block .feed-card:hover {
    transform: none !important;
  }

  .post-related-block .feed-card:hover .feed-card-media img {
    transform: none !important;
  }

  .post-related-block .feed-cta-link:hover svg {
    transform: none !important;
  }
}