/* ============================================
   CFRP SPRING ANTENNA BLOG — CSS
   Consistent with Addcomposites design system
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Assistant", sans-serif;
  font-size: 17px;
  line-height: 1.75;
  color: #334155;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

/* ============================================
   LAYOUT
   ============================================ */
.blog-layout {
  display: flex;
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 24px;
  gap: 60px;
}

/* ============================================
   SIDEBAR NAVIGATION
   ============================================ */
.blog-sidebar {
  position: sticky;
  top: 40px;
  width: 280px;
  min-width: 280px;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  padding-right: 20px;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.blog-sidebar::-webkit-scrollbar {
  display: none;
}

/* Close button — hidden on desktop */
.sidebar-close {
  display: none;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: "Assistant", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: #64748b;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.2s ease;
  margin-bottom: 16px;
}

.sidebar-close:hover {
  color: #bf3425;
  background: #fef7f6;
}

.sidebar-close svg {
  flex-shrink: 0;
}

.blog-sidebar-title {
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #9d9d9c;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-left: 12px;
}

.blog-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.blog-sidebar-link {
  font-family: "Assistant", sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: #64748b;
  padding: 10px 12px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
  display: block;
}

.blog-sidebar-link:hover {
  color: #47577c;
  background-color: #f8fafc;
}

.blog-sidebar-link.active {
  color: #bf3425;
  background-color: #fef7f6;
  font-weight: 700;
}

/* ============================================
   MOBILE NAV TOGGLE
   ============================================ */
.mobile-nav-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #bf3425 0%, #9d2a1e 100%);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(191, 52, 37, 0.4);
  transition: all 0.3s ease;
  align-items: center;
  justify-content: center;
}

.mobile-nav-toggle:hover {
  transform: scale(1.1);
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
  stroke: #ffffff;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.blog-content {
  flex: 1;
  max-width: 900px;
  min-width: 0;
}

/* ============================================
   BLOG META
   ============================================ */
.blog-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
  color: #64748b;
  margin-bottom: 10px;
}

.blog-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-meta-icon {
  width: 16px;
  height: 16px;
  color: #64748b;
  flex-shrink: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
.blog-content h1 {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 2.75rem;
  line-height: 1.15;
  color: #1e293b;
  margin-bottom: 1.5rem;
}

.blog-content h2 {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 1.75rem;
  color: #1e293b;
  margin-top: 3.5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #bf3425;
}

.blog-content h3 {
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 1.25rem;
  color: #47577c;
  margin-top: 2rem;
  margin-bottom: 0.875rem;
}

.blog-content h4 {
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: #1e293b;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.blog-content ul,
.blog-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.blog-content li {
  margin-bottom: 0.625rem;
  font-size: 1.0625rem;
}

.blog-content a {
  color: #47577c;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
  transition: color 0.2s;
}

.blog-content a:hover {
  color: #bf3425;
}

/* Subtitle */
.subtitle {
  font-size: 1.25rem;
  font-style: italic;
  color: #47577c;
  margin-bottom: 2rem;
}

/* Drop Cap */
.drop-cap::first-letter {
  float: left;
  font-family: "Archivo", sans-serif;
  font-size: 4.5rem;
  font-weight: 700;
  line-height: 0.8;
  color: #bf3425;
  margin-right: 12px;
  margin-top: 8px;
}

/* ============================================
   IMAGES
   ============================================ */
.full-width-image {
  width: 100%;
  border-radius: 12px;
  margin: 2rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  display: block;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.full-width-image:hover {
  transform: scale(1.01);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.image-caption {
  font-size: 0.875rem;
  color: #64748b;
  text-align: center;
  margin-top: -1.25rem;
  margin-bottom: 2rem;
  font-style: italic;
}

/* ============================================
   SPLIT LAYOUT
   ============================================ */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
  margin: 2.5rem 0;
}

.split-layout.reverse {
  direction: rtl;
}

.split-layout.reverse > * {
  direction: ltr;
}

.split-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  display: block;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.split-image img:hover {
  transform: scale(1.01);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.split-text h3 {
  margin-top: 0;
}

/* ============================================
   IMAGE GRID (3-UP)
   ============================================ */
.image-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.image-grid-item img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  display: block;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.image-grid-item img:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.14);
}

.image-grid-item .image-caption {
  margin-top: 0.5rem;
  margin-bottom: 0;
}

/* ============================================
   INTRO / HIGHLIGHT CARDS
   ============================================ */
.intro-card {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-radius: 16px;
  padding: 2rem;
  margin: 2rem 0;
  border: 1px solid #e2e8f0;
  position: relative;
  overflow: hidden;
}

.intro-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #bf3425, #47577c);
}

.highlight-box {
  background: linear-gradient(135deg, #fef7f6 0%, #fff8f7 100%);
  border-radius: 12px;
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  border: 1px solid #fbd5d0;
}

.highlight-box p {
  margin-bottom: 0;
}
.highlight-box h4 {
  color: #bf3425;
  margin-top: 0;
}

.highlight-box.dark {
  background: linear-gradient(135deg, #1e293b 0%, #2d3a52 100%);
  border-color: #334155;
  color: #e2e8f0;
}

.highlight-box.dark h4 {
  color: #f87171;
}
.highlight-box.dark p {
  color: #cbd5e1;
  margin-bottom: 0;
}

/* ============================================
   FEATURE GRID
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.feature-item:hover {
  border-color: #47577c;
  box-shadow: 0 8px 25px -5px rgba(71, 87, 124, 0.15);
  transform: translateY(-2px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #47577c 0%, #1e293b 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #ffffff;
  transition: background 0.3s;
}

.feature-item:hover .feature-icon {
  background: linear-gradient(135deg, #bf3425 0%, #9d2a1e 100%);
}

.feature-item h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.feature-item p {
  margin-bottom: 0;
  font-size: 0.9375rem;
  color: #475569;
}

/* ============================================
   STATS GRID
   ============================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.stat-card {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  border-color: #bf3425;
  box-shadow: 0 8px 25px -5px rgba(191, 52, 37, 0.12);
  transform: translateY(-2px);
}

.stat-value {
  font-family: "Archivo", sans-serif;
  font-size: 1.625rem;
  font-weight: 700;
  color: #bf3425;
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.4;
}

/* ============================================
   DATA TABLE
   ============================================ */
.data-table-container {
  overflow-x: auto;
  margin: 2rem 0;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  background: #ffffff;
}

.data-table thead {
  background: linear-gradient(135deg, #1e293b 0%, #2d3a52 100%);
}

.data-table th {
  padding: 14px 16px;
  text-align: left;
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
  vertical-align: top;
}

.data-table tbody tr:hover {
  background-color: #f8fafc;
}
.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   INFOGRAPHIC PLACEHOLDERS
   ============================================ */
.infographic-placeholder {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 2.5rem 2rem;
  margin: 2.5rem 0;
  text-align: center;
  color: #64748b;
}

.infographic-label {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: #47577c;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.infographic-description {
  font-size: 0.9375rem;
  color: #64748b;
  line-height: 1.6;
}

/* ============================================
   LEARN MORE CARDS
   ============================================ */
.learn-more-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

.learn-more-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.learn-more-card:hover {
  border-color: #bf3425;
  box-shadow: 0 8px 25px -5px rgba(191, 52, 37, 0.15);
  transform: translateY(-2px);
}

.learn-more-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #47577c 0%, #1e293b 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s;
  color: #ffffff;
}

.learn-more-card:hover .learn-more-icon {
  background: linear-gradient(135deg, #bf3425 0%, #9d2a1e 100%);
}

.learn-more-icon svg {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

.learn-more-text {
  display: flex;
  flex-direction: column;
}

.learn-more-title {
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: #1e293b;
  transition: color 0.3s;
}

.learn-more-card:hover .learn-more-title {
  color: #bf3425;
}

.learn-more-desc {
  font-size: 0.875rem;
  color: #64748b;
  margin-top: 0.25rem;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, #fef7f6 0%, #ffffff 100%);
  border: 2px solid #bf3425;
  border-radius: 16px;
  padding: 2rem;
  margin: 2.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #bf3425, #47577c);
}

.cta-section p {
  margin-bottom: 1.25rem;
  color: #1e293b;
  font-size: 1.125rem;
}

.cta-button {
  display: inline-block;
  padding: 0.875rem 2rem;
  background: linear-gradient(135deg, #bf3425 0%, #9d2a1e 100%);
  color: #ffffff !important;
  font-family: "Archivo", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -5px rgba(191, 52, 37, 0.4);
  color: #ffffff !important;
}

/* ============================================
   REFERENCES LIST
   ============================================ */
.references-list {
  padding-left: 1.5rem;
}

.references-list li {
  font-size: 0.9375rem;
  color: #475569;
  margin-bottom: 1rem;
  line-height: 1.65;
}

.references-list a {
  font-weight: 400;
  word-break: break-all;
}

/* ============================================
   AUTHOR SECTION
   ============================================ */
.author-section {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid #e2e8f0;
}

.author-card {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid #e2e8f0;
}

.author-image-wrapper {
  flex-shrink: 0;
}

.author-image {
  width: 180px;
  height: 180px;
  border-radius: 16px;
  object-fit: cover;
  display: block;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.author-info {
  flex: 1;
  min-width: 0;
}

.author-name {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: #1e293b;
  margin-bottom: 4px;
  text-decoration: underline;
  text-decoration-color: #bf3425;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.author-title {
  font-size: 1rem;
  font-weight: 600;
  color: #47577c;
  margin-bottom: 16px;
}

.author-social {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.author-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #f8fafc;
  border-radius: 10px;
  transition:
    transform 0.2s,
    background 0.2s;
  text-decoration: none;
}

.author-social a:hover {
  transform: scale(1.1);
  background: #e2e8f0;
}

.author-social svg {
  width: 24px;
  height: 24px;
}

.about-author-label {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: #bf3425;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.author-bio {
  font-size: 0.9375rem;
  color: #475569;
  line-height: 1.7;
  text-align: justify;
  margin: 0;
}

/* ============================================
   SECTION SCROLL MARGIN
   ============================================ */
section {
  scroll-margin-top: 40px;
}

/* ============================================
   RESPONSIVE — 1024px
   ============================================ */
@media (max-width: 1024px) {
  .blog-layout {
    flex-direction: column;
    gap: 32px;
  }

  /* Sidebar becomes horizontal pills on tablet */
  .blog-sidebar {
    position: relative;
    top: 0;
    width: 100%;
    min-width: 100%;
    max-height: none;
    padding-right: 0;
    padding-bottom: 24px;
    border-bottom: 1px solid #e2e8f0;
  }

  .blog-sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .blog-sidebar-link {
    font-size: 13px;
    padding: 8px 12px;
  }

  .blog-content h1 {
    font-size: 2rem;
  }

  .split-layout {
    grid-template-columns: 1fr;
  }

  .split-layout.reverse {
    direction: ltr;
  }
  .split-layout.reverse > * {
    direction: ltr;
  }

  .feature-grid,
  .learn-more-container {
    grid-template-columns: 1fr;
  }

  .image-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .author-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .author-social {
    justify-content: center;
  }
  .author-bio {
    text-align: center;
  }
}

/* ============================================
   RESPONSIVE — 768px (Mobile, sidebar overlay)
   ============================================ */
@media (max-width: 768px) {
  /* Show hamburger button */
  .mobile-nav-toggle {
    display: flex;
  }

  /* Sidebar becomes full-screen overlay */
  .blog-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: #ffffff;
    z-index: 999;
    padding: 20px;
    overflow-y: auto;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    border-bottom: none;
    max-height: 100vh;
  }

  .blog-sidebar.active {
    transform: translateY(0);
  }

  /* Show close button inside sidebar */
  .sidebar-close {
    display: flex;
  }

  .blog-sidebar-nav {
    flex-direction: column;
    gap: 4px;
  }

  .blog-sidebar-link {
    font-size: 16px;
    padding: 14px 16px;
    border-radius: 8px;
  }

  .blog-sidebar-title {
    font-size: 12px;
    margin-bottom: 20px;
    padding-top: 8px;
  }

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

  .image-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   RESPONSIVE — 640px
   ============================================ */
@media (max-width: 640px) {
  .blog-layout {
    padding: 20px 12px;
  }

  .blog-content h1 {
    font-size: 1.75rem;
  }
  .blog-content h2 {
    font-size: 1.5rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .intro-card,
  .highlight-box {
    padding: 1.25rem;
  }

  .cta-button {
    width: 100%;
    text-align: center;
    padding: 1rem;
  }

  .learn-more-card {
    padding: 1rem;
  }

  .learn-more-icon {
    width: 40px;
    height: 40px;
  }

  .learn-more-icon svg {
    width: 20px;
    height: 20px;
  }

  .feature-item {
    flex-direction: column;
  }
  .feature-icon {
    width: 40px;
    height: 40px;
  }

  .author-image {
    width: 140px;
    height: 140px;
  }

  .author-card {
    padding: 1.25rem;
  }
}

/* ============================================
   RESPONSIVE — 480px
   ============================================ */
@media (max-width: 480px) {
  .blog-layout {
    padding: 16px 10px;
  }

  .blog-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .cta-section {
    padding: 1.25rem;
  }

  .author-image {
    width: 100px;
    height: 100px;
  }

  .learn-more-container {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .blog-sidebar,
  .mobile-nav-toggle,
  .cta-section,
  .author-social {
    display: none;
  }

  .blog-layout {
    display: block;
    padding: 0;
  }

  .blog-content {
    max-width: 100%;
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   HIGH CONTRAST
   ============================================ */
@media (prefers-contrast: high) {
  .blog-sidebar-link.active {
    outline: 2px solid #bf3425;
  }

  .learn-more-card,
  .feature-item,
  .stat-card {
    border-width: 2px;
  }
}

/* ============================================
   APPENDED: STICKY SIDEBAR SAFETY OVERRIDE
   (does not modify the core block above)
   Ensures position:sticky on .blog-sidebar works:
   - align-items:flex-start prevents the flex item
     from stretching full height, which lets sticky
     track the scroll correctly
   - align-self:flex-start reinforces it on the sidebar
   - no overflow/transform/filter is set on any ancestor
     (html, body, .blog-layout) so sticky is not killed
   ============================================ */
.blog-layout {
  align-items: flex-start;
}

.blog-sidebar {
  align-self: flex-start;
}

/* // <!-- INFOGRAPHIC 1 PLACEHOLDER --> */
.lcm-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 780px;
  margin: 0 auto;
  box-sizing: border-box;
}

.lcm-header {
  margin-bottom: 24px;
}

.lcm-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.lcm-subtitle {
  font-size: 12px;
  color: #9d9d9c;
  margin: 0;
}

/* Phase headers */
.lcm-grid {
  display: grid;
  grid-template-columns: 1fr repeat(3, 88px);
  gap: 0;
}

@media (max-width: 560px) {
  .lcm-grid {
    grid-template-columns: 1fr repeat(3, 68px);
  }
}

.lcm-phase-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 0 4px 12px;
  gap: 6px;
}

.lcm-phase-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lcm-phase-icon svg {
  width: 18px;
  height: 18px;
}

.lcm-phase-icon.ground {
  background: rgba(71, 87, 124, 0.1);
}
.lcm-phase-icon.flight {
  background: rgba(71, 87, 124, 0.18);
}
.lcm-phase-icon.space {
  background: rgba(71, 87, 124, 0.26);
}

.lcm-phase-label {
  font-size: 11px;
  font-weight: 700;
  color: #47577c;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Rows */
.lcm-label-header {
  /* empty top-left cell */
}

.lcm-row {
  display: contents;
}

.lcm-row-label {
  display: flex;
  align-items: center;
  padding: 0 0 0 2px;
  font-size: 13px;
  color: #334155;
  font-weight: 500;
  border-top: 1px solid #f1f5f9;
  min-height: 44px;
  transition: color 0.2s;
}

.lcm-row:hover .lcm-row-label {
  color: #47577c;
}

.lcm-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #f1f5f9;
  min-height: 44px;
  cursor: default;
  position: relative;
}

/* Dot */
.lcm-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease;
  opacity: 0;
  transform: scale(0.4);
}

.lcm-dot.present {
  background: #47577c;
}

.lcm-dot.absent {
  background: transparent;
  border: 2px solid #e2e8f0;
}

.lcm-dot.animate-in {
  opacity: 1;
  transform: scale(1);
}

.lcm-cell:hover .lcm-dot.present {
  transform: scale(1.2);
  box-shadow: 0 0 0 4px rgba(71, 87, 124, 0.15);
}

/* Tooltip */
.lcm-cell .lcm-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e293b;
  color: #fff;
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 6px;
  white-space: nowrap;
  pointer-events: none;
  z-index: 10;
  font-weight: 500;
}

.lcm-cell:hover .lcm-tooltip {
  display: block;
}

/* Legend */
.lcm-legend {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #f1f5f9;
  flex-wrap: wrap;
}

.lcm-legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: #64748b;
}

.lcm-legend-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}

.lcm-legend-dot.present {
  background: #47577c;
}
.lcm-legend-dot.absent {
  background: transparent;
  border: 2px solid #e2e8f0;
}

.lcm-source {
  margin-left: auto;
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
}

@media (max-width: 500px) {
  .lcm-source {
    margin-left: 0;
    width: 100%;
  }
  .lcm-row-label {
    font-size: 12px;
  }
}
/* // <!-- INFOGRAPHIC 2 PLACEHOLDER --> */
.cap-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 820px;
  margin: 0 auto;
  box-sizing: border-box;
}

.cap-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 20px;
  letter-spacing: -0.01em;
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 600px) {
  .cap-grid {
    grid-template-columns: 1fr;
  }
}

.cap-card {
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  padding: 18px 16px 16px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  opacity: 0;
  transform: translateY(18px);
  cursor: default;
}

.cap-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.cap-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(71, 87, 124, 0.12);
}

.cap-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.cap-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(71, 87, 124, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cap-icon svg {
  width: 20px;
  height: 20px;
}

.cap-card-label {
  font-size: 12px;
  font-weight: 700;
  color: #47577c;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.cap-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #334155;
  line-height: 1.4;
  padding: 6px 8px;
  border-radius: 8px;
  transition: background 0.15s;
}

.cap-item:hover {
  background: rgba(71, 87, 124, 0.05);
  color: #47577c;
}

.cap-bullet {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #47577c;
  flex-shrink: 0;
  margin-top: 5px;
}

/* accent variant for middle card */
.cap-card.accent .cap-bullet {
  background: #bf3425;
}
.cap-card.accent .cap-icon {
  background: rgba(191, 52, 37, 0.09);
}
.cap-card.accent .cap-card-label {
  color: #bf3425;
}
.cap-card.accent:hover {
  box-shadow: 0 8px 20px rgba(191, 52, 37, 0.1);
}
.cap-card.accent .cap-item:hover {
  background: rgba(191, 52, 37, 0.05);
  color: #bf3425;
}
/* // <!-- INFOGRAPHIC 3 PLACEHOLDER --> */
.afp3-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 22px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 740px;
  margin: 0 auto;
  box-sizing: border-box;
  padding-right: 100px;
}

.afp3-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.afp3-subtitle {
  font-size: 12px;
  color: #9d9d9c;
  margin: 0 0 22px;
}

.afp3-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.afp3-row {
  display: grid;
  grid-template-columns: 190px 1fr 28px;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid #f1f5f9;
  cursor: default;
  transition: background 0.15s;
  border-radius: 6px;
  padding-left: 4px;
  padding-right: 4px;
}

.afp3-row:last-child {
  border-bottom: none;
}

.afp3-row:hover {
  background: rgba(71, 87, 124, 0.04);
}

.afp3-label {
  font-size: 12.5px;
  color: #334155;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.15s;
}

.afp3-row:hover .afp3-label {
  color: #47577c;
  font-weight: 600;
}

.afp3-bar-track {
  background: #f1f5f9;
  border-radius: 6px;
  height: 12px;
  overflow: hidden;
  position: relative;
}

.afp3-bar-fill {
  height: 100%;
  border-radius: 6px;
  width: 0%;
  transition: width 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

/* color tiers by rank */
.afp3-bar-fill.tier-1 {
  background: #47577c;
}
.afp3-bar-fill.tier-2 {
  background: #6a7a9e;
}
.afp3-bar-fill.tier-3 {
  background: #9d9d9c;
}

.afp3-count {
  font-size: 11.5px;
  font-weight: 700;
  color: #9d9d9c;
  text-align: right;
  white-space: nowrap;
  transition: color 0.15s;
}

.afp3-row:hover .afp3-count {
  color: #47577c;
}

.afp3-note {
  margin-top: 16px;
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  border-top: 1px solid #f1f5f9;
  padding-top: 12px;
}

@media (max-width: 500px) {
  .afp3-row {
    grid-template-columns: 140px 1fr 24px;
  }
  .afp3-label {
    font-size: 11.5px;
  }
}
/* // <!-- INFOGRAPHIC 4 PLACEHOLDER --> */
.smf-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 820px;
  margin: 0 auto;
  box-sizing: border-box;
}

.smf-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.smf-subtitle {
  font-size: 12px;
  color: #9d9d9c;
  margin: 0 0 22px;
}

.smf-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 640px) {
  .smf-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 420px) {
  .smf-grid {
    grid-template-columns: 1fr;
  }
}

.smf-card {
  border-radius: 13px;
  border: 1px solid #e2e8f0;
  padding: 16px 14px 14px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: default;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  opacity: 0;
  transform: translateY(16px);
  position: relative;
  overflow: hidden;
}

.smf-card.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease,
    box-shadow 0.2s ease;
}

.smf-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(71, 87, 124, 0.11);
}

/* accent strip — left edge only via box-shadow inset */
.smf-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: #47577c;
  opacity: 0.35;
  transition: opacity 0.2s;
}

.smf-card:hover::before {
  opacity: 1;
}

.smf-ref {
  font-size: 11px;
  font-weight: 700;
  color: #9d9d9c;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.smf-metric {
  font-size: 22px;
  font-weight: 800;
  color: #47577c;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.smf-metric span {
  font-size: 13px;
  font-weight: 600;
  color: #bf3425;
  letter-spacing: 0;
}

.smf-desc {
  font-size: 12px;
  color: #475569;
  line-height: 1.5;
  flex: 1;
}

.smf-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  color: #47577c;
  background: rgba(71, 87, 124, 0.08);
  border-radius: 20px;
  padding: 3px 9px;
  letter-spacing: 0.02em;
  align-self: flex-start;
}
/* // <!-- INFOGRAPHIC 5 PLACEHOLDER --> */
.hvi-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 820px;
  margin: 0 auto;
  box-sizing: border-box;
}

.hvi-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.hvi-subtitle {
  font-size: 12px;
  color: #9d9d9c;
  margin: 0 0 28px;
}

/* ── Velocity timeline ── */
.hvi-timeline-wrap {
  position: relative;
  margin-bottom: 32px;
  padding: 0 8px;
}

.hvi-axis {
  position: relative;
  height: 4px;
  background: #e2e8f0;
  border-radius: 2px;
  margin: 48px 0 36px;
}

.hvi-axis-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, #47577c 60%, #9d9d9c);
  border-radius: 2px;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
}

/* tick marks */
.hvi-ticks {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
}

.hvi-tick {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hvi-tick-line {
  width: 1px;
  height: 10px;
  background: #cbd5e1;
  margin-bottom: 4px;
  margin-top: -3px;
}

.hvi-tick-label {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
  white-space: nowrap;
}

/* Study markers */
.hvi-markers {
  position: absolute;
  top: -4px;
  left: 0;
  right: 0;
}

.hvi-marker {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateX(-50%);
  cursor: default;
}

.hvi-marker-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #47577c;
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px #47577c;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
  z-index: 2;
}

.hvi-marker:hover .hvi-marker-dot {
  transform: scale(1.35);
  box-shadow: 0 0 0 3px rgba(71, 87, 124, 0.3);
}

.hvi-marker-label {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 600;
  color: #47577c;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.07);
  text-align: center;
  line-height: 1.4;
}

.hvi-marker-label::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: #e2e8f0;
}

/* Range marker (Nam/Kim) */
.hvi-range {
  position: absolute;
  top: -2px;
  height: 8px;
  background: rgba(71, 87, 124, 0.18);
  border-radius: 4px;
  transform: translateY(0);
}

/* ── Outcome cards ── */
.hvi-outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 580px) {
  .hvi-outcomes {
    grid-template-columns: 1fr;
  }
}

.hvi-card {
  border-radius: 13px;
  border: 1px solid #e2e8f0;
  padding: 14px 13px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  opacity: 0;
  transform: translateY(14px);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.hvi-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 2px;
  background: #47577c;
  opacity: 0.3;
  transition: opacity 0.2s;
}

.hvi-card:hover::before {
  opacity: 1;
}

.hvi-card.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease,
    box-shadow 0.2s;
}

.hvi-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(71, 87, 124, 0.11);
}

.hvi-card-ref {
  font-size: 10.5px;
  font-weight: 700;
  color: #9d9d9c;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.hvi-card-stat {
  font-size: 20px;
  font-weight: 800;
  color: #47577c;
  line-height: 1.1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.hvi-card-stat span {
  font-size: 12px;
  font-weight: 600;
  color: #bf3425;
}

.hvi-card-body {
  font-size: 12px;
  color: #475569;
  line-height: 1.5;
}
/* // <!-- INFOGRAPHIC 6 PLACEHOLDER --> */
.rsr-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 840px;
  margin: 0 auto;
  box-sizing: border-box;
}

.rsr-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.rsr-subtitle {
  font-size: 12px;
  color: #9d9d9c;
  margin: 0 0 22px;
}

.rsr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 640px) {
  .rsr-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 400px) {
  .rsr-grid {
    grid-template-columns: 1fr;
  }
}

.rsr-card {
  border-radius: 13px;
  border: 1px solid #e2e8f0;
  padding: 16px 14px 14px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: default;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
  opacity: 0;
  transform: translateY(16px);
  position: relative;
  overflow: hidden;
}

.rsr-card.animate-in {
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease,
    box-shadow 0.2s ease;
}

.rsr-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(71, 87, 124, 0.11);
}

.rsr-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 2px;
  background: #47577c;
  opacity: 0.28;
  transition: opacity 0.2s;
}

.rsr-card:hover::before {
  opacity: 1;
}

/* Khan card gets red accent (multi-metric) */
.rsr-card.multi::before {
  background: #bf3425;
}
.rsr-card.multi:hover {
  box-shadow: 0 8px 20px rgba(191, 52, 37, 0.1);
}

.rsr-ref {
  font-size: 10.5px;
  font-weight: 700;
  color: #9d9d9c;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.rsr-material {
  font-size: 11.5px;
  font-weight: 600;
  color: #64748b;
  line-height: 1.3;
}

/* Primary metric */
.rsr-metric-primary {
  font-size: 26px;
  font-weight: 800;
  color: #47577c;
  line-height: 1;
  letter-spacing: -0.02em;
}

.rsr-metric-primary span {
  font-size: 12px;
  font-weight: 600;
  color: #bf3425;
  letter-spacing: 0;
}

/* multi-metric row */
.rsr-metrics-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rsr-metric-pill {
  background: rgba(71, 87, 124, 0.07);
  border-radius: 8px;
  padding: 5px 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  flex: 1;
  min-width: 54px;
}

.rsr-pill-value {
  font-size: 15px;
  font-weight: 800;
  color: #47577c;
  line-height: 1;
}

.rsr-pill-label {
  font-size: 10px;
  font-weight: 600;
  color: #9d9d9c;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.rsr-body {
  font-size: 12px;
  color: #475569;
  line-height: 1.5;
  flex: 1;
}

.rsr-tag {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 600;
  color: #47577c;
  background: rgba(71, 87, 124, 0.08);
  border-radius: 20px;
  padding: 3px 9px;
  letter-spacing: 0.02em;
  align-self: flex-start;
}

.rsr-tag.red {
  color: #bf3425;
  background: rgba(191, 52, 37, 0.08);
}
/* // <!-- INFOGRAPHIC 7 PLACEHOLDER --> */
.edu2-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 28px 24px 28px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.07);
  max-width: 820px;
  margin: 0 auto;
  box-sizing: border-box;
}

.edu2-title {
  font-size: 17px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}

.edu2-subtitle {
  font-size: 12px;
  color: #9d9d9c;
  margin: 0 0 32px;
}

/* ── Vertical timeline ── */
.edu2-timeline {
  position: relative;
  padding-left: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* vertical spine */
.edu2-spine {
  position: absolute;
  left: 16px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  background: #e2e8f0;
  border-radius: 2px;
  overflow: hidden;
}

.edu2-spine-fill {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0%;
  background: linear-gradient(180deg, #47577c 0%, #9d9d9c 100%);
  transition: height 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* each row */
.edu2-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  position: relative;
  padding: 6px 0 28px;
  opacity: 0;
  transform: translateX(-12px);
}

.edu2-row.animate-in {
  opacity: 1;
  transform: translateX(0);
  transition:
    opacity 0.45s ease,
    transform 0.45s ease;
}

/* dot on spine */
.edu2-dot {
  position: absolute;
  left: -38px;
  top: 12px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #47577c;
  border: 2.5px solid #fff;
  box-shadow: 0 0 0 2px #47577c;
  transition:
    transform 0.18s,
    box-shadow 0.18s;
  cursor: default;
  z-index: 2;
}

.edu2-row:hover .edu2-dot {
  transform: scale(1.35);
  box-shadow: 0 0 0 4px rgba(71, 87, 124, 0.18);
}

.edu2-row.distant .edu2-dot {
  background: #9d9d9c;
  box-shadow: 0 0 0 2px #9d9d9c;
}

.edu2-row.distant:hover .edu2-dot {
  box-shadow: 0 0 0 4px rgba(157, 157, 156, 0.2);
}

/* horizontal connector from dot to card */
.edu2-connector {
  position: absolute;
  left: -24px;
  top: 18px;
  width: 20px;
  height: 1px;
  background: #cbd5e1;
  transition: background 0.2s;
}

.edu2-row:hover .edu2-connector {
  background: #47577c;
}
.edu2-row.distant:hover .edu2-connector {
  background: #9d9d9c;
}

/* card */
.edu2-card {
  border-radius: 13px;
  border: 1px solid #e2e8f0;
  padding: 14px 16px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  flex: 1;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  cursor: default;
  position: relative;
  overflow: hidden;
}

.edu2-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 2px;
  background: #47577c;
  opacity: 0.28;
  transition: opacity 0.2s;
}

.edu2-row:hover .edu2-card {
  transform: translateX(3px);
  box-shadow: 0 6px 16px rgba(71, 87, 124, 0.1);
}

.edu2-row:hover .edu2-card::before {
  opacity: 1;
}

.edu2-row.distant .edu2-card::before {
  background: #9d9d9c;
}

/* card internals */
.edu2-card-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.edu2-day {
  font-size: 26px;
  font-weight: 800;
  color: #47577c;
  line-height: 1;
  letter-spacing: -0.02em;
}

.edu2-row.distant .edu2-day {
  color: #9d9d9c;
}

.edu2-day-unit {
  font-size: 13px;
  font-weight: 600;
  color: #bf3425;
}

.edu2-ref {
  font-size: 10.5px;
  font-weight: 700;
  color: #9d9d9c;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: auto;
}

.edu2-body {
  font-size: 12.5px;
  color: #475569;
  line-height: 1.5;
}

/* duration badge between rows */
.edu2-gap-badge {
  position: absolute;
  left: -58px;
  font-size: 10px;
  font-weight: 700;
  color: #9d9d9c;
  white-space: nowrap;
  letter-spacing: 0.03em;
  top: -10px;
}

/**/
.cap-subgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
@media (max-width: 600px) {
  .cap-subgrid {
    grid-template-columns: 1fr;
  }
}