/* ============================================
   ARTICLE DETAIL PAGE STYLES
   Depends on: assets/css/style.css
   ============================================ */


/* ============================================
   ARTICLE CSS SKELETON — DESIGN TOKENS
   (Scoped reading variables used across stages)
   ============================================ */

:root {
  --article-reading-width: 44rem;   /* ~720px — comfortable reading column */
  --article-wide-width:    56rem;   /* wider panels: TOC, CTAs, related */
  --article-body-size:     1.0625rem;
  --article-body-lh:       1.82;
  --article-lead-size:     1.1875rem;
}


/* ============================================
   ARTICLE BODY TYPOGRAPHY SCOPE
   (Defined now; used from Stage 2 onward)
   ============================================ */

.article-body {
  max-width: var(--article-reading-width);
  margin-inline: auto;
  font-size: var(--article-body-size);
  line-height: var(--article-body-lh);
  color: var(--text-secondary);
}

.article-body h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.375rem, 2.2vw, 1.75rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.016em;
  color: var(--text-primary);
  margin: 3rem 0 1rem;
}

.article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.article-body p {
  margin: 0 0 1.375rem;
}

.article-body p:last-child {
  margin-bottom: 0;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.375rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.article-body li {
  line-height: 1.7;
}

.article-body strong {
  font-weight: 600;
  color: var(--text-primary);
}

.article-body a {
  color: rgba(var(--accent-rgb), 1);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(var(--accent-rgb), 0.35);
  transition: text-decoration-color var(--transition-fast);
}

.article-body a:hover {
  text-decoration-color: rgba(var(--accent-rgb), 0.8);
}


/* ============================================
   STAGE 1 — ARTICLE HERO
   ============================================ */

.article-hero {
  padding-top: var(--header-height);
  padding-bottom: 4.5rem;
  background:
    radial-gradient(ellipse 65% 55% at 60% 40%, rgba(var(--accent-rgb), 0.05) 0%, transparent 65%),
    var(--bg-base);
  position: relative;
  overflow: hidden;
}

.article-hero__grid {
  display: grid;
  grid-template-columns: 1fr 0.6fr;
  gap: 4.5rem;
  align-items: center;
  padding-top: 3.5rem;
}

.article-hero__content {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* ————— Breadcrumb ————— */

.article-hero__breadcrumb {
  margin-bottom: 0.125rem;
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.375rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb__link {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb__link:hover {
  color: rgba(var(--accent-rgb), 0.8);
}

.breadcrumb__sep {
  font-size: 0.8125rem;
  color: var(--text-muted);
  opacity: 0.4;
}

.breadcrumb__current {
  font-size: 0.8125rem;
  color: var(--text-muted);
  opacity: 0.7;
}

/* ————— Category badge ————— */

.article-hero__category {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3125rem 0.75rem;
  border-radius: 2rem;
  border: 1px solid;
  align-self: flex-start;
}

.article-hero__category--failure {
  color: #e05c6b;
  background: rgba(224, 92, 107, 0.08);
  border-color: rgba(224, 92, 107, 0.22);
}

/* ————— Title ————— */

.article-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.6vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.022em;
  color: var(--text-primary);
  margin: 0;
}

/* ————— Description ————— */

.article-hero__desc {
  font-size: 1.0625rem;
  line-height: 1.72;
  color: var(--text-secondary);
  max-width: 52ch;
  margin: 0;
}

/* ————— Meta row ————— */

.article-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.article-hero__author {
  font-weight: 500;
  color: var(--text-secondary);
}

.article-hero__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.4;
  flex-shrink: 0;
}

/* ————— CTA ————— */

.article-hero__cta {
  padding-top: 0.375rem;
}

/* ————— CSS-only featured visual ————— */

.article-hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.article-hero__visual-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 520px;
  background:
    radial-gradient(ellipse 75% 60% at 50% 40%, rgba(40, 12, 18, 0.85) 0%, rgba(5, 7, 10, 0.96) 70%),
    linear-gradient(160deg, rgba(22, 10, 14, 0.95) 0%, rgba(5, 7, 10, 1) 100%);
  border: 1px solid rgba(224, 92, 107, 0.12);
  border-radius: var(--radius-lg, 1rem);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Dot-grid texture */
.article-hero__visual-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(224, 92, 107, 0.1) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.4;
  pointer-events: none;
}

/* Floating nodes */
.article-hero__visual-nodes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.art-node {
  position: absolute;
  border-radius: 50%;
  background: rgba(224, 92, 107, 0.2);
  border: 1px solid rgba(224, 92, 107, 0.35);
}

.art-node--1 {
  width: 9px;
  height: 9px;
  top: 20%;
  left: 22%;
  animation: artNodePulse 4.5s ease-in-out infinite;
}

.art-node--2 {
  width: 6px;
  height: 6px;
  top: 45%;
  left: 72%;
  animation: artNodePulse 5.5s ease-in-out infinite 1.2s;
}

.art-node--3 {
  width: 11px;
  height: 11px;
  top: 65%;
  left: 35%;
  animation: artNodePulse 4s ease-in-out infinite 0.6s;
}

@keyframes artNodePulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50%       { opacity: 0.9; transform: scale(1.35); }
}

/* Diagonal "break" line — visual hint of a plan breaking apart */
.article-hero__visual-break {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(135deg, transparent 42%, rgba(224, 92, 107, 0.07) 50%, transparent 58%),
    linear-gradient(135deg, transparent 55%, rgba(224, 92, 107, 0.04) 62%, transparent 68%);
  pointer-events: none;
}

/* Central icon */
.article-hero__visual-icon {
  position: relative;
  z-index: 1;
  width: 3rem;
  height: 3rem;
  color: #e05c6b;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.article-hero__visual:hover .article-hero__visual-icon {
  opacity: 0.85;
}


/* ============================================
   STAGE 1 — ARTICLE INTRODUCTION
   ============================================ */

.article-intro {
  padding: 5rem 0 4rem;
  background: var(--bg-surface);
}

.article-intro__body {
  max-width: var(--article-reading-width);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1.375rem;
  font-size: var(--article-lead-size);
  line-height: 1.78;
  color: var(--text-secondary);
}

.article-intro__body p {
  margin: 0;
}

.article-intro__lead {
  font-size: clamp(1.125rem, 1.8vw, 1.3125rem);
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.72;
}

.article-intro__closing {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: rgba(var(--accent-rgb), 0.85);
  border-left: 3px solid rgba(var(--accent-rgb), 0.4);
  padding-left: 1.125rem;
  margin-top: 0.5rem;
}


/* ============================================
   RESPONSIVE — STAGE 1
   ============================================ */

@media (max-width: 1024px) {
  .article-hero__grid {
    grid-template-columns: 1fr 0.55fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .article-hero {
    padding-bottom: 3.5rem;
  }

  .article-hero__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding-top: 2.5rem;
  }

  .article-hero__visual {
    order: -1;
  }

  .article-hero__visual-inner {
    aspect-ratio: 16 / 7;
    max-height: 200px;
  }

  .article-hero__title {
    font-size: clamp(1.625rem, 5vw, 2.25rem);
  }

  .article-intro {
    padding: 3.5rem 0 3rem;
  }

  .article-intro__body {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .article-hero__visual-inner {
    aspect-ratio: 16 / 8;
    max-height: 160px;
  }

  .article-hero__cta .btn {
    width: 100%;
    text-align: center;
  }
}


/* ============================================
   STAGE 2 — TABLE OF CONTENTS
   ============================================ */

.article-toc-section {
  padding: 3rem 0 0;
  background: var(--bg-surface);
}

.article-toc__wrap {
  max-width: var(--article-reading-width);
  margin-inline: auto;
}

/* ————— Shared TOC styles ————— */

.article-toc {
  background: var(--bg-base);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  border-left: 3px solid rgba(var(--accent-rgb), 0.4);
  border-radius: 0 var(--radius-md, 0.75rem) var(--radius-md, 0.75rem) 0;
  padding: 1.5rem 1.75rem;
}

.article-toc__label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(var(--accent-rgb), 0.8);
  margin: 0 0 1rem;
}

.article-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  counter-reset: toc-counter;
}

.article-toc__list li {
  counter-increment: toc-counter;
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
}

.article-toc__list li::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  color: rgba(var(--accent-rgb), 0.45);
  flex-shrink: 0;
  width: 1.5rem;
  line-height: 1.6;
}

.article-toc__link {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-toc__link:hover {
  color: rgba(var(--accent-rgb), 0.9);
}

/* ————— Desktop: always visible ————— */

.article-toc--desktop {
  display: block;
}

/* ————— Mobile: details/summary collapsible ————— */

.article-toc--mobile {
  display: none;
  cursor: pointer;
}

.article-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  list-style: none;
  cursor: pointer;
  padding: 0;
}

.article-toc__summary::-webkit-details-marker {
  display: none;
}

.article-toc__summary .article-toc__label {
  margin: 0;
}

.article-toc__toggle-icon {
  width: 1rem;
  height: 1rem;
  color: rgba(var(--accent-rgb), 0.6);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

details[open] .article-toc__toggle-icon {
  transform: rotate(180deg);
}

details[open] .article-toc__list {
  margin-top: 1rem;
}


/* ============================================
   STAGE 2 — ARTICLE BODY
   ============================================ */

.article-content {
  background: var(--bg-surface);
  padding: 0 0 5rem;
}

/* Push article body content sections away from each other */
.article-body section {
  padding-top: 0.5rem;
}

/* ————— Pull quote ————— */

.article-pull-quote {
  max-width: var(--article-reading-width);
  margin: 2.5rem auto;
  padding: 1.625rem 2rem;
  background: rgba(var(--accent-rgb), 0.04);
  border: 1px solid rgba(var(--accent-rgb), 0.12);
  border-left: 4px solid rgba(var(--accent-rgb), 0.55);
  border-radius: 0 var(--radius-md, 0.75rem) var(--radius-md, 0.75rem) 0;
}

.article-pull-quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-primary);
  margin: 0;
  font-style: normal;
}

/* ————— Insight blocks ————— */

.article-insight-block {
  max-width: var(--article-reading-width);
  margin: 2.5rem auto;
  padding: 1.5rem 1.75rem;
  background: var(--bg-base);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  border-radius: var(--radius-md, 0.75rem);
}

.article-insight-block--risk {
  border-top: 2px solid rgba(224, 92, 107, 0.4);
}

.insight-block__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.875rem;
}

.insight-block__icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.article-insight-block--risk .insight-block__icon {
  color: #e05c6b;
}

.insight-block__label {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.article-insight-block--risk .insight-block__label {
  color: #e05c6b;
}

.insight-block__body {
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--text-secondary);
  margin: 0;
}


/* ============================================
   RESPONSIVE — STAGE 2
   ============================================ */

@media (max-width: 768px) {
  .article-toc-section {
    padding-top: 2.5rem;
  }

  .article-toc--desktop {
    display: none;
  }

  .article-toc--mobile {
    display: block;
  }

  .article-content {
    padding-bottom: 3.5rem;
  }

  .article-pull-quote {
    margin: 2rem 0;
    padding: 1.25rem 1.375rem;
  }

  .article-insight-block {
    margin: 2rem 0;
  }
}

@media (max-width: 480px) {
  .article-toc {
    padding: 1.25rem 1.375rem;
  }

  .article-pull-quote p {
    font-size: 1rem;
  }
}


/* ============================================
   STAGE 3 — MID-ARTICLE ADVISORY CTA
   ============================================ */

.article-mid-cta {
  max-width: var(--article-wide-width);
  margin: 3rem auto;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg, 1rem);
  border: 1px solid rgba(var(--accent-rgb), 0.14);
  background:
    radial-gradient(ellipse 80% 70% at 50% 50%, rgba(var(--accent-rgb), 0.055) 0%, transparent 70%),
    var(--bg-base);
}

/* Subtle dot-grid — keeps it editorial, not a loud banner */
.article-mid-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(var(--accent-rgb), 0.09) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.35;
  pointer-events: none;
}

.article-mid-cta__inner {
  position: relative;
  z-index: 1;
  padding: 2.25rem 2.5rem;
}

.article-mid-cta__content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.article-mid-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(1.0625rem, 1.8vw, 1.3125rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0;
}

.article-mid-cta__body {
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--text-secondary);
  margin: 0;
  max-width: 58ch;
}

.article-mid-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  padding-top: 0.25rem;
}


/* ============================================
   STAGE 3 — KEY TAKEAWAYS
   ============================================ */

.article-takeaways {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(var(--accent-rgb), 0.08);
  border-radius: var(--radius-md, 0.75rem);
  overflow: hidden;
  background: var(--bg-base);
}

.article-takeaways__item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1rem 1.375rem;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.07);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
  transition: background var(--transition-fast);
}

.article-takeaways__item:last-child {
  border-bottom: none;
}

.article-takeaways__item:hover {
  background: rgba(var(--accent-rgb), 0.03);
}

.takeaway__icon {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  color: rgba(var(--accent-rgb), 0.75);
  margin-top: 0.125rem;
}


/* ============================================
   RESPONSIVE — STAGE 3
   ============================================ */

@media (max-width: 768px) {
  .article-mid-cta__inner {
    padding: 1.75rem 1.5rem;
  }

  .article-mid-cta__actions {
    flex-direction: column;
  }

  .article-mid-cta__actions .btn {
    width: 100%;
    text-align: center;
  }

  .article-takeaways__item {
    padding: 0.875rem 1.125rem;
  }
}

@media (max-width: 480px) {
  .article-mid-cta {
    margin: 2rem 0;
  }
}


/* ============================================
   STAGE 4 — RELATED ADVISORY SERVICES
   ============================================ */

.article-related-services {
  padding: 5.5rem 0;
  background: var(--bg-base);
}

.related-services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}

.related-service-card {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.625rem 1.5rem 1.75rem;
  background: var(--bg-surface);
  border: 1px solid rgba(var(--accent-rgb), 0.08);
  border-top: 2px solid rgba(var(--accent-rgb), 0.2);
  border-radius: var(--radius-md, 0.75rem);
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.related-service-card:hover {
  border-color: rgba(var(--accent-rgb), 0.28);
  border-top-color: rgba(var(--accent-rgb), 0.6);
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.3);
}

.related-service-card__icon {
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(var(--accent-rgb), 0.75);
  background: rgba(var(--accent-rgb), 0.08);
  border-radius: 0.5rem;
  flex-shrink: 0;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.related-service-card__icon svg {
  width: 1.125rem;
  height: 1.125rem;
}

.related-service-card:hover .related-service-card__icon {
  color: rgba(var(--accent-rgb), 1);
  background: rgba(var(--accent-rgb), 0.14);
}

.related-service-card__title {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0;
}

.related-service-card__desc {
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--text-secondary);
  margin: 0;
  flex: 1;
}

.related-service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(var(--accent-rgb), 1);
  text-decoration: none;
  margin-top: 0.25rem;
  transition: opacity var(--transition-fast);
}

.related-service-card__cta svg {
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.related-service-card__cta:hover {
  opacity: 0.8;
}

.related-service-card__cta:hover svg {
  transform: translateX(3px);
}


/* ============================================
   STAGE 4 — RELATED INSIGHTS
   ============================================ */

.article-related-insights {
  padding: 5.5rem 0;
  background: var(--bg-surface);
}

.related-insights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

/* ————— Related insight card ————— */

.related-insight-card {
  background: var(--bg-base);
  border: 1px solid rgba(var(--accent-rgb), 0.08);
  border-radius: var(--radius-lg, 1rem);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.related-insight-card:hover {
  border-color: rgba(var(--accent-rgb), 0.26);
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.38);
}

/* CSS-only visual thumbnail */
.related-insight-card__visual {
  position: relative;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.related-insight-card__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(var(--accent-rgb), 0.09) 1px, transparent 1px);
  background-size: 20px 20px;
  opacity: 0.45;
}

.related-insight-card__visual--proposal {
  background: linear-gradient(145deg, rgba(10, 16, 28, 0.95) 0%, rgba(14, 28, 46, 0.9) 100%);
}

.related-insight-card__visual--mvp {
  background: linear-gradient(145deg, rgba(10, 18, 22, 0.95) 0%, rgba(12, 30, 38, 0.9) 100%);
}

.related-insight-card__visual--strategy {
  background: linear-gradient(145deg, rgba(8, 16, 24, 0.95) 0%, rgba(11, 26, 40, 0.9) 100%);
}

.related-insight-card__visual svg {
  position: relative;
  z-index: 1;
  width: 2rem;
  height: 2rem;
  color: rgba(var(--accent-rgb), 0.65);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.related-insight-card:hover .related-insight-card__visual svg {
  transform: scale(1.12);
  opacity: 1;
}

/* Card body */
.related-insight-card__body {
  padding: 1.375rem 1.5rem 1.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.related-insight-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.related-insight-card__category {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 2rem;
  border: 1px solid;
}

.related-insight-card__category--accent {
  color: rgba(var(--accent-rgb), 0.9);
  background: rgba(var(--accent-rgb), 0.07);
  border-color: rgba(var(--accent-rgb), 0.2);
}

.related-insight-card__read-time {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.related-insight-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  margin: 0;
  transition: color var(--transition-fast);
}

.related-insight-card:hover .related-insight-card__title {
  color: rgba(var(--accent-rgb), 0.85);
}

.related-insight-card__desc {
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--text-secondary);
  margin: 0;
  flex: 1;
}

.related-insight-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(var(--accent-rgb), 1);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.related-insight-card__cta svg {
  width: 0.875rem;
  height: 0.875rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.related-insight-card__cta:hover {
  opacity: 0.8;
}

.related-insight-card__cta:hover svg {
  transform: translateX(3px);
}


/* ============================================
   RESPONSIVE — STAGE 4
   ============================================ */

@media (max-width: 1024px) {
  .related-services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  .article-related-services,
  .article-related-insights {
    padding: 4rem 0;
  }

  .related-services__grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2.25rem;
  }

  .related-insights__grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 2.25rem;
  }
}

@media (max-width: 480px) {
  .related-insight-card__visual {
    min-height: 90px;
  }
}


/* ============================================
   STAGE 5 — AUTHOR BLOCK
   ============================================ */

.article-author {
  padding: 5.5rem 0;
  background: var(--bg-base);
  border-top: 1px solid rgba(var(--accent-rgb), 0.07);
}

.article-author__card {
  display: grid;
  grid-template-columns: 6rem 1fr;
  gap: 2.5rem;
  align-items: flex-start;
  max-width: var(--article-wide-width);
  margin-inline: auto;
  padding: 2.5rem;
  background: var(--bg-surface);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  border-radius: var(--radius-lg, 1rem);
}

/* CSS-only portrait placeholder */
.article-author__portrait {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background:
    radial-gradient(ellipse 80% 80% at 40% 35%, rgba(var(--accent-rgb), 0.18) 0%, transparent 70%),
    linear-gradient(145deg, rgba(17, 28, 46, 1) 0%, rgba(5, 7, 10, 1) 100%);
  border: 2px solid rgba(var(--accent-rgb), 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-portrait__initials {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: rgba(var(--accent-rgb), 0.75);
  letter-spacing: 0.04em;
  line-height: 1;
}

.article-author__content {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.article-author__name {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.2;
}

.article-author__role {
  font-size: 0.875rem;
  color: rgba(var(--accent-rgb), 0.8);
  margin: 0;
  line-height: 1.5;
}

.article-author__bio {
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--text-secondary);
  margin: 0;
}

.article-author__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  padding-top: 0.25rem;
}

.article-author__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.article-author__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-author__link:hover {
  color: rgba(var(--accent-rgb), 0.8);
}


/* ============================================
   STAGE 5 — FINAL CTA
   ============================================ */

.article-final-cta {
  padding: 7rem 0;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.article-final-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 52rem;
  margin: 0 auto;
  text-align: center;
}

.article-final-cta__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 50% 50%, rgba(var(--accent-rgb), 0.065) 0%, transparent 65%),
    radial-gradient(ellipse 35% 25% at 50% 50%, rgba(var(--accent-rgb), 0.04) 0%, transparent 55%);
  pointer-events: none;
}

.article-final-cta__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(var(--accent-rgb), 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.3;
}

.article-final-cta__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.article-final-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(1.875rem, 3.4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
  max-width: 24ch;
}

.article-final-cta__body {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin: 0;
  max-width: 58ch;
}

.article-final-cta__closing {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(var(--accent-rgb), 0.8);
  margin: 0;
}

.article-final-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  padding-top: 0.5rem;
}


/* ============================================
   RESPONSIVE — STAGE 5
   ============================================ */

@media (max-width: 1024px) {
  .article-author__card {
    grid-template-columns: 5rem 1fr;
    gap: 2rem;
  }

  .article-author__portrait {
    width: 5rem;
    height: 5rem;
  }
}

@media (max-width: 768px) {
  .article-author {
    padding: 4rem 0;
  }

  .article-author__card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.875rem 1.5rem;
  }

  .article-author__portrait {
    width: 4.5rem;
    height: 4.5rem;
  }

  .author-portrait__initials {
    font-size: 1.125rem;
  }

  .article-author__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-author__actions .btn {
    width: 100%;
    text-align: center;
  }

  .article-final-cta {
    padding: 5rem 0;
  }

  .article-final-cta__title {
    font-size: clamp(1.625rem, 5vw, 2.25rem);
  }
}

@media (max-width: 480px) {
  .article-final-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .article-final-cta__actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
}