:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #16a34a;
  --color-accent: #ea580c;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-border: #e2e8f0;
  --color-success: #16a34a;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --radius: 8px;
  --max-width: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary-dark);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn:hover {
  background: var(--color-primary-dark);
  color: white;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header .logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

header nav a {
  margin-left: 1.5rem;
  color: var(--color-text-light);
}

header nav a:hover {
  color: var(--color-primary);
}

footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  margin-top: 3rem;
  text-align: center;
  color: var(--color-text-light);
}

.hero {
  text-align: center;
  padding: 3rem 1rem;
  background: var(--color-bg-alt);
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--color-text);
}

.hero p {
  font-size: 1.125rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

.calculator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  padding: 2rem 0;
}

.calculator-card {
  display: block;
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  transition: box-shadow 0.2s, border-color 0.2s;
}

.calculator-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.calculator-card h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.calculator-card p {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.calculator-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.calculator-form h2 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 500;
  color: var(--color-text);
}

.form-note {
  margin-bottom: 1rem;
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.form-group input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.result-box {
  background: var(--color-bg-alt);
  border: 2px solid var(--color-secondary);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
}

.result-box .score {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.result-box .label {
  color: var(--color-text-light);
  margin-top: 0.5rem;
}

.result-interpretation-label {
  margin-top: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
}

.result-summary {
  margin-top: 0.5rem;
  color: var(--color-text-light);
}

.result-highlights {
  margin: 0.75rem auto 0;
  max-width: 36rem;
  text-align: left;
  color: var(--color-text-light);
}

.result-highlights li {
  margin-bottom: 0.35rem;
}

.faq-section {
  margin: 2rem 0;
}

.faq-section h2 {
  margin-bottom: 1rem;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}

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

.faq-item h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.faq-item p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.related-links {
  margin: 2rem 0;
}

.related-links h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.related-links ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}

.related-links li a {
  display: block;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.related-links li a:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.section {
  padding: 2rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.content-section {
  max-width: 720px;
  margin: 0 auto;
}

.content-section h2 {
  margin: 1.5rem 0 0.75rem;
}

.content-section p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.5rem;
  }

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

  header .container {
    flex-direction: column;
    gap: 0.75rem;
  }

  header nav a {
    margin-left: 0;
    margin-right: 1rem;
  }
}

.error-404-code {
  font-size: 6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.error-404-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
}

.search-404 {
  max-width: 500px;
  margin: 1.5rem auto;
}

.search-404 input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color 0.2s;
}

.search-404 input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-results {
  margin-top: 1rem;
  text-align: left;
}

.search-results a {
  display: block;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.search-results a:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

.quick-links {
  margin-top: 2rem;
  text-align: center;
}

.quick-links h3 {
  margin-bottom: 1rem;
  color: var(--color-text-light);
  font-size: 1rem;
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  max-width: 600px;
  margin: 0 auto;
}

.quick-links-grid a {
  display: block;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--color-text);
}

.quick-links-grid a:hover {
  border-color: var(--color-primary);
  background: var(--color-bg-alt);
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
}

footer nav a {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

footer nav a:hover {
  color: var(--color-primary);
}

.content-section h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.1rem;
}

.content-section ul {
  margin: 0.75rem 0 1rem 1.5rem;
  color: var(--color-text-light);
}

.content-section ul li {
  margin-bottom: 0.25rem;
}

textarea {
  font-family: inherit;
  resize: vertical;
}

/* ============================================
   BLOG - MODERN LAYOUT
   ============================================ */

/* Reading progress bar */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 100;
  transition: width 0.1s ease-out;
  pointer-events: none;
}

/* Blog layout container */
.blog-layout {
  padding-top: 1.5rem;
  padding-bottom: 4rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3rem;
  margin-top: 1.5rem;
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: minmax(0, 720px) 280px;
    gap: 4rem;
  }
}

/* Article */
.blog-post {
  min-width: 0;
}

.blog-post-header {
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--color-border);
}

.blog-post-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.reading-time {
  display: inline-flex;
  align-items: center;
}

.meta-divider {
  color: var(--color-border);
}

.blog-post-intro {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--color-text);
  font-weight: 400;
}

/* Mobile TOC (collapsible) */
.toc-mobile {
  display: block;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.toc-mobile summary {
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 1.5rem;
}

.toc-mobile summary::-webkit-details-marker {
  display: none;
}

.toc-mobile summary::after {
  content: "v";
  position: absolute;
  right: 0;
  transition: transform 0.2s;
}

.toc-mobile[open] summary::after {
  transform: rotate(180deg);
}

.toc-mobile .toc {
  margin-top: 1rem;
  border: none;
  padding: 0;
}

.toc-mobile .toc-title {
  display: none;
}

@media (min-width: 1024px) {
  .toc-mobile {
    display: none;
  }
}

/* Article body */
.blog-post-body {
  font-size: 1.0625rem;
}

.blog-section {
  margin-bottom: 3rem;
  scroll-margin-top: 2rem;
}

.blog-section h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--color-text);
  letter-spacing: -0.01em;
  scroll-margin-top: 2rem;
}

.blog-section p {
  line-height: 1.75;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.blog-section p:last-child {
  margin-bottom: 0;
}

.blog-section a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.blog-section a:hover {
  color: var(--color-primary-dark);
  text-decoration-thickness: 2px;
}

.blog-section strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Inline calculator CTA */
.inline-calculator-cta {
  margin: 0 0 3rem;
  padding: 1.5rem;
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(234, 88, 12, 0.08)),
    var(--color-bg);
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.inline-cta-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
}

.inline-calculator-cta h3 {
  margin-bottom: 0.5rem;
  font-size: 1.125rem;
}

.inline-calculator-cta p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

.inline-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
}

/* FAQ cards */
.blog-faqs {
  margin-top: 4rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

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

.faq-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.2s, transform 0.2s;
}

.faq-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.faq-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.625rem;
  color: var(--color-text);
  line-height: 1.4;
}

.faq-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-light);
  margin: 0;
}

/* Sources */
.blog-sources {
  margin-top: 3.5rem;
  padding: 2rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
}

.blog-sources h2 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.sources-list {
  padding-left: 1.25rem;
  font-size: 0.9375rem;
  color: var(--color-text-light);
}

.sources-list li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

/* ============================================
   SIDEBAR
   ============================================ */

.blog-sidebar {
  display: none;
}

@media (min-width: 1024px) {
  .blog-sidebar {
    display: block;
  }
}

.sidebar-sticky {
  position: sticky;
  top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  padding-right: 0.5rem;
}

.sidebar-sticky::-webkit-scrollbar {
  width: 4px;
}

.sidebar-sticky::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.sidebar-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 0.875rem;
}

/* TOC */
.toc {
  border-left: 2px solid var(--color-border);
  padding-left: 1rem;
}

.toc-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-light);
  margin-bottom: 0.875rem;
}

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

.toc-list a {
  display: block;
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.15s;
  padding: 0.25rem 0;
}

.toc-list a:hover {
  color: var(--color-primary);
}

.toc-list a.active {
  color: var(--color-primary);
  font-weight: 600;
}

/* Sidebar calculators */
.sidebar-calcs {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.sidebar-calc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-calc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.625rem 0.875rem;
  background: var(--color-bg-alt);
  border: 1px solid transparent;
  border-radius: 6px;
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.3;
  transition: background-color 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}

.sidebar-calc-link:hover {
  background: var(--color-bg);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateX(2px);
}

.sidebar-calc-arrow {
  color: var(--color-text-light);
  transition: transform 0.2s, color 0.2s;
}

.sidebar-calc-link:hover .sidebar-calc-arrow {
  color: var(--color-primary);
  transform: translateX(2px);
}

/* Sidebar recent posts */
.sidebar-recent {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.sidebar-recent-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sidebar-recent-list a {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-decoration: none;
}

.sidebar-recent-title {
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-text);
  font-weight: 500;
  transition: color 0.15s;
}

.sidebar-recent-list a:hover .sidebar-recent-title {
  color: var(--color-primary);
}

.sidebar-recent-date {
  font-size: 0.75rem;
  color: var(--color-text-light);
}

.sidebar-empty {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-light);
}

/* ============================================
   BLOG INDEX - CARD GRID
   ============================================ */

.blog-index-header {
  max-width: 680px;
  margin-bottom: 3rem;
}

.blog-index-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
}

@media (min-width: 640px) {
  .blog-index-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .blog-index-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.blog-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.2s;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.blog-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.blog-card-meta {
  display: flex;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.blog-card h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
  margin: 0;
}

.blog-card p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text-light);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
}

main {
  display: block;
}

.hero-home {
  padding: 4rem 0;
  text-align: left;
  background:
    linear-gradient(180deg, rgba(37, 99, 235, 0.06) 0%, rgba(255, 255, 255, 0) 100%),
    var(--color-bg-alt);
}

.hero-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.85fr);
  gap: 2rem;
  align-items: start;
}

.hero-home h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  text-align: left;
  margin-bottom: 1rem;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 44rem;
  margin: 0 0 1.25rem;
  color: var(--color-text-light);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
  border-color: var(--color-primary);
}

.hero-panel {
  padding: 1.5rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.hero-panel h2 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.hero-panel ul {
  list-style: none;
}

.hero-panel li + li {
  border-top: 1px solid var(--color-border);
}

.hero-panel a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  color: var(--color-text);
  font-weight: 600;
}

.hero-panel a:hover {
  color: var(--color-primary);
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 0.75rem;
}

.section-heading p {
  color: var(--color-text-light);
}

.subject-group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.subject-group {
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.subject-group h3 {
  margin-bottom: 0.5rem;
}

.subject-group p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.subject-group ul {
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.subject-group a {
  color: var(--color-text);
}

.subject-group a:hover {
  color: var(--color-primary);
}

.page-shell {
  padding: 2rem 1rem;
}

.page-content {
  max-width: 720px;
  margin: 0 auto;
}

.page-intro {
  color: var(--color-text-light);
  margin: 1rem 0;
}

.breadcrumbs {
  margin-bottom: 0.75rem;
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs li + li::before {
  content: "/";
  color: var(--color-border);
}

.breadcrumbs a {
  color: var(--color-text-light);
}

.breadcrumbs a:hover {
  color: var(--color-primary);
}

.last-updated {
  margin-bottom: 1.25rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.last-updated span {
  margin-right: 0.35rem;
  color: var(--color-text);
  font-weight: 600;
}

.related-links p {
  max-width: 48rem;
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

.support-steps {
  margin: 0.75rem 0 1.25rem 1.25rem;
  color: var(--color-text-light);
}

.support-steps li,
.support-points li {
  margin-bottom: 0.5rem;
}

.support-points {
  margin: 0.75rem 0 1.25rem 1.25rem;
  color: var(--color-text-light);
}

.support-note {
  color: var(--color-text-light);
}

.calculator-disclaimer {
  margin: 1rem 0 1.5rem;
  padding: 0.85rem 1rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.composite-breakdown {
  margin: 0.75rem 0 1rem;
  padding: 0.6rem 0.9rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-light);
  font-size: 0.95rem;
  text-align: center;
}

.methodology-summary {
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-alt);
  margin-bottom: 1.5rem;
}

.cutoff-table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.25rem;
}

.cutoff-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-border);
}

.cutoff-table th,
.cutoff-table td {
  padding: 0.85rem 0.9rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.cutoff-table thead th {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.cutoff-table tbody tr:last-child th,
.cutoff-table tbody tr:last-child td {
  border-bottom: none;
}

.source-list {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.source-list li + li {
  margin-top: 0.5rem;
}

.related-resources .resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
}

.resource-card {
  display: block;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.resource-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.resource-card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

.resource-card p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  margin-bottom: 0;
}

.home-guidance {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.home-guidance-block {
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.home-guidance-block h3 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.home-guidance-block p {
  color: var(--color-text-light);
}

@media (max-width: 768px) {
  .hero-home {
    padding: 3rem 0;
  }

  .hero-home-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }
}

footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
}

footer nav a {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

footer nav a:hover {
  color: var(--color-primary);
}

.content-section h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1.1rem;
}

.content-section ul {
  margin: 0.75rem 0 1rem 1.5rem;
  color: var(--color-text-light);
}

.content-section ul li {
  margin-bottom: 0.25rem;
}

textarea {
  font-family: inherit;
  resize: vertical;
}