*,
*::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 p {
  margin-bottom: 1.5rem;
  font-size: 1.0625rem;
}

.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;
    align-self: auto;
  }

  .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;
  }
}
/* <!-- INFOGRAPHIC 1: SIMULATION ACCURACY vs. RUN-TIME TABLE --> */
.simfe-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  max-width: 860px;
  margin: 0 auto;
  box-sizing: border-box;
}

.simfe-header {
  margin-bottom: 8px;
}

.simfe-title {
  font-size: 18px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 6px 0;
  line-height: 1.3;
}

.simfe-subtitle {
  font-size: 13px;
  color: #9d9d9c;
  margin: 0 0 24px 0;
}

/* Verdict banner */
.simfe-verdict {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.simfe-verdict-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8f9fb;
  border-radius: 100px;
  padding: 7px 16px 7px 10px;
  border: 1px solid #e2e8f0;
}

.simfe-verdict-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.simfe-verdict-pill span {
  font-size: 12px;
  font-weight: 600;
  color: #47577c;
}

/* Two-panel layout */
.simfe-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

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

.simfe-panel {
  background: #f8f9fb;
  border-radius: 14px;
  padding: 20px 20px 16px;
  border: 1px solid #e2e8f0;
}

.simfe-panel-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #9d9d9c;
  margin-bottom: 16px;
}

/* Geometry rows */
.simfe-geo-row {
  margin-bottom: 18px;
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.simfe-geo-row.visible {
  opacity: 1;
  transform: none;
}

.simfe-geo-name {
  font-size: 12px;
  font-weight: 600;
  color: #47577c;
  margin-bottom: 8px;
}

.simfe-bar-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.simfe-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.simfe-bar-tag {
  font-size: 10px;
  font-weight: 600;
  width: 42px;
  flex-shrink: 0;
  color: #9d9d9c;
}

.simfe-bar-outer {
  flex: 1;
  background: #e9edf4;
  border-radius: 6px;
  height: 18px;
  overflow: hidden;
  position: relative;
}

.simfe-bar-inner {
  height: 100%;
  border-radius: 6px;
  width: 0%;
  transition: width 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
}

.simfe-bar-inner::after {
  content: attr(data-val);
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

.simfe-bar-inner.navy {
  background: #47577c;
}
.simfe-bar-inner.red {
  background: #bf3425;
}

/* Run-time delta badge */
.simfe-delta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #bf3425;
  color: #fff;
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 700;
  margin-left: 4px;
}

/* Accuracy panel special treatment */
.simfe-accuracy-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.simfe-accuracy-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.simfe-accuracy-item.visible {
  opacity: 1;
  transform: none;
}

.simfe-accuracy-name {
  font-size: 12px;
  font-weight: 600;
  color: #47577c;
}

.simfe-accuracy-values {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.simfe-val-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  border-radius: 10px;
  padding: 8px 14px;
  border: 1px solid #e2e8f0;
  min-width: 80px;
  transition:
    box-shadow 0.2s,
    transform 0.2s;
}

.simfe-val-chip:hover {
  box-shadow: 0 4px 12px rgba(71, 87, 124, 0.12);
  transform: translateY(-2px);
}

.simfe-val-chip-label {
  font-size: 10px;
  color: #9d9d9c;
  font-weight: 600;
  margin-bottom: 3px;
}

.simfe-val-chip-val {
  font-size: 16px;
  font-weight: 700;
  color: #47577c;
}

.simfe-val-chip-unit {
  font-size: 9px;
  color: #9d9d9c;
  font-weight: 500;
}

.simfe-error-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(71, 87, 124, 0.08);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 10px;
  font-weight: 700;
  color: #47577c;
  margin-top: 4px;
  align-self: flex-start;
}

/* Footer note */
.simfe-footnote {
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  text-align: center;
  margin-top: 4px;
  padding-top: 16px;
  border-top: 1px solid #e9edf4;
}

/* Legend row */
.simfe-legend {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.simfe-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #47577c;
  font-weight: 600;
}

.simfe-legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}
/* infographic 2 */

.cbox-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}

.cbox-title {
  font-size: 18px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 6px 0;
}

.cbox-subtitle {
  font-size: 13px;
  color: #9d9d9c;
  margin: 0 0 28px 0;
}

.cbox-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

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

.cbox-card {
  background: #f8f9fb;
  border-radius: 14px;
  border: 1px solid #e2e8f0;
  padding: 20px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease,
    box-shadow 0.2s,
    border-color 0.2s;
  cursor: default;
}

.cbox-card:hover {
  box-shadow: 0 6px 20px rgba(71, 87, 124, 0.1);
}

.cbox-card.visible {
  opacity: 1;
  transform: none;
}

.cbox-card.selected {
  border-color: #bf3425;
  background: #fff8f7;
  border-width: 1.5px;
}

.cbox-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.cbox-badge-wrap {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.cbox-code {
  font-size: 13px;
  font-weight: 800;
  color: #47577c;
  letter-spacing: 0.04em;
}

.cbox-name {
  font-size: 11px;
  color: #9d9d9c;
  font-weight: 500;
  line-height: 1.4;
}

.cbox-selected-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #bf3425;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: 6px;
  padding: 3px 8px;
  white-space: nowrap;
  letter-spacing: 0.03em;
}

/* SVG cross-section container */
.cbox-svg-area {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: 10px;
  border: 1px solid #e9edf4;
  padding: 12px;
  height: 140px;
}

/* Spec rows */
.cbox-specs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cbox-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  padding-bottom: 5px;
  border-bottom: 1px dashed #e9edf4;
}

.cbox-spec-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cbox-spec-label {
  color: #9d9d9c;
  font-weight: 500;
}

.cbox-spec-value {
  color: #47577c;
  font-weight: 700;
}

.cbox-spec-value.red {
  color: #bf3425;
}

/* Feature tags */
.cbox-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.cbox-tag {
  background: #eef0f5;
  color: #47577c;
  font-size: 10px;
  font-weight: 600;
  border-radius: 5px;
  padding: 3px 8px;
}

.cbox-footnote {
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid #e9edf4;
}
/* <!-- INFOGRAPHIC 3: NUMERICAL SEA RESULTS --> */
.sea-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  max-width: 760px;
  margin: 0 auto;
  box-sizing: border-box;
}

.sea-title {
  font-size: 18px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 6px 0;
}

.sea-subtitle {
  font-size: 13px;
  color: #9d9d9c;
  margin: 0 0 28px 0;
}

.sea-rows {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 20px;
}

.sea-row {
  display: grid;
  grid-template-columns: 140px 1fr 80px;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateX(-10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.sea-row.visible {
  opacity: 1;
  transform: none;
}

.sea-label-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sea-label {
  font-size: 13px;
  font-weight: 700;
  color: #47577c;
  white-space: nowrap;
}

.sea-label.baseline {
  color: #9d9d9c;
}

.sea-delta {
  font-size: 10px;
  font-weight: 700;
  color: #bf3425;
}

.sea-bar-track {
  background: #eef0f5;
  border-radius: 8px;
  height: 28px;
  position: relative;
  overflow: hidden;
}

.sea-bar-fill {
  height: 100%;
  border-radius: 8px;
  width: 0%;
  transition: width 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
}

.sea-bar-fill.navy {
  background: #47577c;
}
.sea-bar-fill.gray {
  background: #9d9d9c;
}
.sea-bar-fill.red-lt {
  background: #c85040;
}
.sea-bar-fill.red {
  background: #bf3425;
}

.sea-bar-inner-label {
  font-size: 10px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
  pointer-events: none;
}

.sea-value {
  font-size: 15px;
  font-weight: 800;
  color: #47577c;
  text-align: right;
  white-space: nowrap;
}

.sea-value.red {
  color: #bf3425;
}

/* X-axis tick row */
.sea-axis {
  display: grid;
  grid-template-columns: 140px 1fr 80px;
  gap: 14px;
  margin-bottom: 20px;
}

.sea-axis-ticks {
  display: flex;
  justify-content: space-between;
  padding: 0 2px;
}

.sea-axis-tick {
  font-size: 10px;
  color: #9d9d9c;
  font-weight: 600;
  text-align: center;
}

.sea-axis-label {
  grid-column: 2;
  text-align: right;
  font-size: 10px;
  color: #9d9d9c;
  font-weight: 600;
  padding-right: 2px;
}

/* Separator between baseline and candidates */
.sea-divider {
  height: 1px;
  background: #e9edf4;
  margin: 4px 0;
  grid-column: 1 / -1;
}

.sea-footnote {
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid #e9edf4;
}

/* Hover interaction */
.sea-row:hover .sea-bar-fill {
  filter: brightness(1.08);
}

@media (max-width: 520px) {
  .sea-row {
    grid-template-columns: 110px 1fr 64px;
    gap: 10px;
  }
  .sea-axis {
    grid-template-columns: 110px 1fr 64px;
    gap: 10px;
  }
  .sea-label {
    font-size: 12px;
  }
}
/* <!-- INFOGRAPHIC 4: LOAD vs. DISPLACEMENT TAPERED vs. NON-TAPERED --> */
.lvd-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px 24px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  max-width: 820px;
  margin: 0 auto;
  box-sizing: border-box;
}

.lvd-title {
  font-size: 18px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 6px 0;
}

.lvd-subtitle {
  font-size: 13px;
  color: #9d9d9c;
  margin: 0 0 20px 0;
}

.lvd-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 18px;
}

.lvd-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: #47577c;
}

.lvd-legend-line {
  width: 28px;
  height: 3px;
  border-radius: 2px;
  flex-shrink: 0;
}

.lvd-legend-line.dashed {
  background: repeating-linear-gradient(
    to right,
    #9d9d9c 0px,
    #9d9d9c 6px,
    transparent 6px,
    transparent 10px
  );
}

.lvd-chart-wrap {
  position: relative;
  width: 100%;
  height: 320px;
}

@media (min-width: 640px) {
  .lvd-chart-wrap {
    height: 360px;
  }
}

.lvd-callouts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.lvd-callout {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: #f8f9fb;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  padding: 10px 14px;
  flex: 1;
  min-width: 200px;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.lvd-callout.visible {
  opacity: 1;
  transform: none;
}

.lvd-callout-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 3px;
}

.lvd-callout-text {
  font-size: 12px;
  color: #47577c;
  font-weight: 500;
  line-height: 1.5;
}

.lvd-callout-text strong {
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}

.lvd-footnote {
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  text-align: center;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid #e9edf4;
}
/* <!-- INFOGRAPHIC 5: EXPERIMENTAL SEA SUMMARY UD vs WF --> */
.sea5-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  max-width: 860px;
  margin: 0 auto;
  box-sizing: border-box;
}

.sea5-title {
  font-size: 18px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 6px 0;
}

.sea5-subtitle {
  font-size: 13px;
  color: #9d9d9c;
  margin: 0 0 26px 0;
}

/* Three-column card grid */
.sea5-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 580px) {
  .sea5-cols {
    grid-template-columns: 1fr;
  }
}

.sea5-col {
  border-radius: 13px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.sea5-col.visible {
  opacity: 1;
  transform: none;
}

.sea5-col-head {
  padding: 14px 14px 12px;
  background: #f0f2f7;
}

.sea5-col.highlight .sea5-col-head {
  background: #fdf1ef;
}

.sea5-col-code {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #47577c;
  margin-bottom: 3px;
}

.sea5-col.highlight .sea5-col-code {
  color: #bf3425;
}

.sea5-col-name {
  font-size: 12px;
  font-weight: 600;
  color: #47577c;
  line-height: 1.35;
}

.sea5-col.highlight .sea5-col-name {
  color: #bf3425;
}

/* Test rows */
.sea5-test-rows {
  padding: 10px 14px 0;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sea5-test-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid #f1f3f8;
  font-size: 12px;
}

.sea5-test-row:last-child {
  border-bottom: none;
}

.sea5-test-label {
  color: #9d9d9c;
  font-weight: 600;
}

.sea5-test-val {
  font-weight: 700;
  color: #47577c;
}

.sea5-test-val.nr {
  color: #c9cdd8;
  font-weight: 500;
  font-style: italic;
  font-size: 11px;
}

.sea5-test-val.hi {
  color: #bf3425;
}

/* Average block */
.sea5-avg-block {
  padding: 12px 14px 14px;
  background: #f8f9fb;
  border-top: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sea5-col.highlight .sea5-avg-block {
  background: #fff5f4;
  border-top-color: #f5c5be;
}

.sea5-avg-label {
  font-size: 10px;
  color: #9d9d9c;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.sea5-avg-val {
  font-size: 26px;
  font-weight: 800;
  color: #47577c;
  line-height: 1;
  margin-bottom: 2px;
}

.sea5-col.highlight .sea5-avg-val {
  color: #bf3425;
}

.sea5-avg-unit {
  font-size: 12px;
  font-weight: 500;
  color: #9d9d9c;
}

.sea5-avg-sd {
  font-size: 11px;
  color: #9d9d9c;
  font-weight: 500;
}

/* Delta badges */
.sea5-deltas {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-top: 8px;
}

.sea5-delta-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sea5-delta-badge {
  font-size: 11px;
  font-weight: 800;
  border-radius: 5px;
  padding: 2px 7px;
  white-space: nowrap;
}

.sea5-delta-badge.navy {
  background: #eef0f7;
  color: #47577c;
}

.sea5-delta-badge.red {
  background: #fde8e5;
  color: #bf3425;
}

.sea5-delta-context {
  font-size: 10px;
  color: #9d9d9c;
  font-weight: 500;
}

/* Bottom comparison strip */
.sea5-compare {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

@media (max-width: 580px) {
  .sea5-compare {
    grid-template-columns: 1fr;
  }
}

.sea5-compare-card {
  background: #f8f9fb;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  padding: 12px 14px;
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.sea5-compare-card.visible {
  opacity: 1;
  transform: none;
}

.sea5-compare-card.accent {
  border-color: #f5c5be;
  background: #fff8f7;
}

.sea5-compare-big {
  font-size: 24px;
  font-weight: 800;
  color: #47577c;
  line-height: 1;
  margin-bottom: 4px;
}

.sea5-compare-card.accent .sea5-compare-big {
  color: #bf3425;
}

.sea5-compare-desc {
  font-size: 11px;
  color: #9d9d9c;
  font-weight: 500;
  line-height: 1.4;
}

.sea5-note-strip {
  background: #f8f9fb;
  border-radius: 8px;
  padding: 9px 14px;
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  margin-bottom: 16px;
}

.sea5-footnote {
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  text-align: center;
  padding-top: 14px;
  border-top: 1px solid #e9edf4;
}
/* <!-- INFOGRAPHIC 6: SEA PERFORMANCE LADDER --> */
.ladder-wrap {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px 28px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  max-width: 820px;
  margin: 0 auto;
  box-sizing: border-box;
}

.ladder-title {
  font-size: 18px;
  font-weight: 700;
  color: #47577c;
  margin: 0 0 6px 0;
}

.ladder-subtitle {
  font-size: 13px;
  color: #9d9d9c;
  margin: 0 0 28px 0;
}

.ladder-rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 10px;
}

.ladder-row {
  display: grid;
  grid-template-columns: 192px 1fr;
  align-items: center;
  gap: 14px;
  opacity: 0;
  transform: translateX(-12px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}

.ladder-row.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 540px) {
  .ladder-row {
    grid-template-columns: 130px 1fr;
    gap: 10px;
  }
}

.ladder-label-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-end;
  text-align: right;
}

.ladder-label {
  font-size: 12px;
  font-weight: 700;
  color: #47577c;
  line-height: 1.3;
}

.ladder-label.muted {
  color: #9d9d9c;
}

.ladder-tag {
  font-size: 10px;
  font-weight: 600;
  color: #9d9d9c;
  background: #f0f2f7;
  border-radius: 4px;
  padding: 1px 6px;
  display: inline-block;
  align-self: flex-end;
}

.ladder-tag.red {
  color: #bf3425;
  background: #fde8e5;
}

/* Bar track */
.ladder-bar-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ladder-track {
  flex: 1;
  background: #eef0f5;
  border-radius: 8px;
  height: 26px;
  overflow: hidden;
  position: relative;
}

/* Special dual-range track for metallic */
.ladder-track.range {
  background: #eef0f5;
}

.ladder-fill {
  height: 100%;
  border-radius: 8px;
  width: 0%;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
}

/* Metallic range bar: two fills layered */
.ladder-fill-range-min {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: 8px 0 0 8px;
  background: #c8cdd8;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
  width: 0%;
}

.ladder-fill-range-max {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: 8px;
  background: #9d9d9c;
  opacity: 0.4;
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
  width: 0%;
}

/* Step-based color fills */
.ladder-fill.s1 {
  background: #9d9d9c;
} /* single CFRP sine */
.ladder-fill.s2 {
  background: #7a8aaa;
} /* PSP */
.ladder-fill.s3 {
  background: #5c6e98;
} /* SL4 FEA */
.ladder-fill.s4 {
  background: #47577c;
} /* SL4 UD tapered */
.ladder-fill.s5 {
  background: #bf3425;
} /* SL4 WF tapered — best */

.ladder-val {
  font-size: 13px;
  font-weight: 800;
  color: #47577c;
  white-space: nowrap;
  min-width: 64px;
  text-align: left;
}

.ladder-val.red {
  color: #bf3425;
}
.ladder-val.muted {
  color: #9d9d9c;
}

/* Axis row */
.ladder-axis {
  display: grid;
  grid-template-columns: 192px 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

@media (max-width: 540px) {
  .ladder-axis {
    grid-template-columns: 130px 1fr;
    gap: 10px;
  }
}

.ladder-axis-ticks {
  display: flex;
  justify-content: space-between;
  padding: 0 2px;
  flex: 1;
}

.ladder-axis-tick {
  font-size: 10px;
  color: #9d9d9c;
  font-weight: 600;
}

/* Divider between metallic and CFRP group */
.ladder-section-label {
  grid-column: 1 / -1;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #c8cdd8;
  padding: 4px 0 2px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ladder-section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: #eef0f5;
}

/* Multiplier badges strip */
.ladder-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.ladder-badge-card {
  flex: 1;
  min-width: 160px;
  background: #f8f9fb;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.ladder-badge-card.visible {
  opacity: 1;
  transform: none;
}

.ladder-badge-card.accent {
  border-color: #f5c5be;
  background: #fff8f7;
}

.ladder-badge-big {
  font-size: 22px;
  font-weight: 800;
  color: #47577c;
  line-height: 1;
}

.ladder-badge-card.accent .ladder-badge-big {
  color: #bf3425;
}

.ladder-badge-desc {
  font-size: 11px;
  color: #9d9d9c;
  font-weight: 500;
  line-height: 1.4;
}

.ladder-footnote {
  font-size: 11px;
  color: #9d9d9c;
  font-style: italic;
  text-align: center;
  padding-top: 14px;
  border-top: 1px solid #e9edf4;
}