@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

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

:root {
  --color-primary: #2C3E50;
  --color-sage: #9CAF88;
  --color-gray-bg: #F5F7FA;
  --color-amber: #E6A15C;
  --color-white: #ffffff;
  --color-border: #9CAF88;
  --color-text: #2C3E50;
  --color-text-muted: #5a6a7a;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
  --container: 1140px;
  --spacing-section: 80px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-gray-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-amber); }

img { max-width: 100%; height: auto; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 30px;
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 600;
  text-align: left;
}

h1 { font-size: 2.75rem; font-weight: 700; letter-spacing: -0.03em; }
h2 { font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em; }
h3 { font-size: 1.125rem; font-weight: 600; }
h4 { font-size: 0.95rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; }

p { max-width: 68ch; line-height: 1.7; color: var(--color-text); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.text-muted { color: var(--color-text-muted); font-size: 0.9rem; }
.mono { font-family: var(--font-mono); font-size: 0.85rem; }

.btn {
  display: inline-block;
  padding: 10px 28px;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
}

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

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

.btn-primary:hover { background: #1e2d3d; border-color: #1e2d3d; color: var(--color-white); }

.section-divider { border: none; border-top: 1px solid var(--color-border); margin: 0; }

.amber-marker { display: inline-block; width: 8px; height: 8px; background: var(--color-amber); margin-right: 10px; vertical-align: middle; flex-shrink: 0; }

header.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  height: 64px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 30px;
}

.site-logo {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-logo span { color: var(--color-amber); }

nav.site-nav { display: flex; align-items: center; gap: 0; }

nav.site-nav a {
  display: block;
  padding: 0 16px;
  height: 64px;
  line-height: 64px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-left: 1px solid var(--color-border);
  transition: color 0.2s, background 0.2s;
}

nav.site-nav a:hover, nav.site-nav a.active { color: var(--color-primary); background: var(--color-gray-bg); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 999;
  flex-direction: column;
}

.mobile-nav a {
  display: block;
  padding: 14px 30px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.is-open { display: flex; }

.page-body { padding-top: 64px; }

footer.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.75);
  margin-top: 0;
}

.footer-top {
  border-bottom: 1px solid rgba(156,175,136,0.3);
  padding: 60px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
}

.footer-brand .site-logo { color: var(--color-white); font-size: 1.3rem; }
.footer-brand .site-logo span { color: var(--color-amber); }

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  margin-top: 12px;
  max-width: 280px;
  line-height: 1.6;
}

.footer-col h4 {
  color: rgba(255,255,255,0.9);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.875rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--color-amber); }

.footer-contact p { color: rgba(255,255,255,0.6); font-size: 0.85rem; line-height: 1.7; margin-bottom: 0; max-width: 100%; }
.footer-contact a { color: rgba(255,255,255,0.75); }
.footer-contact a:hover { color: var(--color-amber); }

.footer-hours { margin-top: 12px; font-size: 0.8rem; color: rgba(255,255,255,0.5); line-height: 1.7; }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.45); margin: 0; max-width: 100%; }

.footer-disclaimer {
  background: rgba(0,0,0,0.15);
  padding: 14px 0;
  text-align: center;
}

.footer-disclaimer p { font-size: 0.78rem; color: rgba(255,255,255,0.5); margin: 0; max-width: 100%; text-align: center; }

.hero-section {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.hero-text {
  padding: 80px 60px 80px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--color-border);
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-sage);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-text h1 { margin-bottom: 20px; }
.hero-text p { color: var(--color-text-muted); font-size: 1.05rem; max-width: 52ch; }

.hero-image {
  position: relative;
  overflow: hidden;
}

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

.hero-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(44,62,80,0.7);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em;
}

.section-block {
  padding: var(--spacing-section) 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

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

.section-header {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.section-header h2 { margin-bottom: 8px; }
.section-meta { font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-sage); text-transform: uppercase; letter-spacing: 0.1em; }

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
}

.two-col-grid .col {
  padding: 50px 50px;
}

.two-col-grid .col:first-child { border-right: 1px solid var(--color-border); }

.insight-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-border);
}

.matrix-cell {
  padding: 40px;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: var(--color-white);
}

.matrix-cell:nth-child(even) { border-right: none; }
.matrix-cell:nth-last-child(-n+2) { border-bottom: none; }
.matrix-cell h3 { display: flex; align-items: center; margin-bottom: 12px; }
.matrix-cell .cell-img { width: 100%; height: 180px; object-fit: cover; margin-bottom: 20px; border: 1px solid var(--color-border); }

.timeline-section { background: var(--color-white); padding: var(--spacing-section) 0; border-bottom: 1px solid var(--color-border); }

.timeline-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--color-border);
  margin-top: 40px;
}

.timeline-item {
  padding: 30px 24px;
  border-right: 1px solid var(--color-border);
}

.timeline-item:last-child { border-right: none; }

.timeline-year {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-amber);
  margin-bottom: 10px;
  display: block;
}

.timeline-item p { font-size: 0.875rem; color: var(--color-text-muted); margin: 0; max-width: 100%; }

.misconceptions-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--color-border);
}

.misconceptions-image { overflow: hidden; }
.misconceptions-image img { width: 100%; height: 100%; object-fit: cover; }

.misconceptions-text {
  padding: 50px;
  background: var(--color-white);
  border-left: 1px solid var(--color-border);
}

.misconception-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-border);
}

.misconception-item:last-child { border-bottom: none; }
.misconception-item h3 { display: flex; align-items: center; margin-bottom: 8px; }
.misconception-item p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }

.glossary-block { display: grid; grid-template-columns: 7fr 5fr; gap: 0; align-items: stretch; border: 1px solid var(--color-border); }

.glossary-content { padding: 50px; border-right: 1px solid var(--color-border); }

.glossary-rail {
  background: var(--color-gray-bg);
  padding: 30px;
}

.glossary-rail h4 { margin-bottom: 20px; color: var(--color-text-muted); }

.glossary-entry {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.glossary-entry:last-child { border-bottom: none; }

.glossary-term {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-amber);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 4px;
}

.glossary-def { font-size: 0.825rem; color: var(--color-text-muted); line-height: 1.5; }

.methodology-block {
  background: var(--color-white);
  padding: var(--spacing-section) 0;
  border-bottom: 1px solid var(--color-border);
}

.methodology-inner { display: grid; grid-template-columns: 5fr 7fr; gap: 60px; align-items: start; }

.methodology-image img { width: 100%; height: 320px; object-fit: cover; border: 1px solid var(--color-border); }

.methodology-text h2 { margin-bottom: 24px; }
.methodology-text p { color: var(--color-text-muted); }

.faq-block { padding: var(--spacing-section) 0; background: var(--color-gray-bg); border-bottom: 1px solid var(--color-border); }

.faq-list { border: 1px solid var(--color-border); background: var(--color-white); }

.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item:last-child { border-bottom: none; }

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary);
}

.faq-question:hover { background: var(--color-gray-bg); }

.faq-indicator {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-sage);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.2s;
}

.faq-answer { display: none; padding: 0 30px 22px; }
.faq-answer p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }
.faq-item.is-open .faq-answer { display: block; }
.faq-item.is-open .faq-indicator { transform: rotate(45deg); }

.contact-preview { padding: var(--spacing-section) 0; background: var(--color-white); border-bottom: 1px solid var(--color-border); text-align: center; }
.contact-preview p { color: var(--color-text-muted); margin: 12px auto 24px; }

.cta-block {
  padding: 60px 0;
  background: var(--color-primary);
  text-align: center;
}

.cta-block h2 { color: var(--color-white); margin-bottom: 12px; }
.cta-block p { color: rgba(255,255,255,0.7); margin: 0 auto 28px; }

.cta-block .btn {
  border-color: var(--color-sage);
  color: var(--color-sage);
}

.cta-block .btn:hover { background: var(--color-sage); color: var(--color-primary); }

.page-hero {
  background: var(--color-white);
  padding: 60px 0 50px;
  border-bottom: 1px solid var(--color-border);
}

.page-hero-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-sage);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.page-hero h1 { margin-bottom: 16px; max-width: 700px; }
.page-hero p { color: var(--color-text-muted); max-width: 60ch; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.breadcrumb a { color: var(--color-text-muted); }
.breadcrumb a:hover { color: var(--color-amber); }
.breadcrumb span { color: var(--color-sage); }

.about-content { padding: var(--spacing-section) 0; background: var(--color-white); }
.about-container { max-width: 820px; margin: 0 auto; }
.about-container h2 { margin-top: 40px; margin-bottom: 16px; padding-top: 20px; border-top: 1px solid var(--color-border); }
.about-container h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.about-container p { color: var(--color-text-muted); }

.principles-block {
  border: 1px solid var(--color-border);
  margin: 40px 0;
}

.principles-header { padding: 24px 30px; border-bottom: 1px solid var(--color-border); background: var(--color-gray-bg); }
.principles-header h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); }

.principle-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 30px;
  border-bottom: 1px solid var(--color-border);
}

.principle-item:last-child { border-bottom: none; }
.principle-number { font-family: var(--font-mono); font-size: 0.8rem; color: var(--color-sage); flex-shrink: 0; padding-top: 2px; }
.principle-item p { margin: 0; font-size: 0.9rem; color: var(--color-text-muted); max-width: 100%; }

.about-image-block { margin: 40px 0; border: 1px solid var(--color-border); overflow: hidden; }
.about-image-block img { width: 100%; height: 280px; object-fit: cover; }

.contact-page { padding: var(--spacing-section) 0; background: var(--color-white); }

.contact-grid {
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: 0;
  border: 1px solid var(--color-border);
  align-items: stretch;
}

.contact-form-side { padding: 50px; border-right: 1px solid var(--color-border); }
.contact-info-side { padding: 50px; background: var(--color-gray-bg); }

.form-group { margin-bottom: 24px; }

.form-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  font-family: var(--font-mono);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--color-primary);
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
  appearance: none;
}

.form-control:focus { border-color: var(--color-primary); }

textarea.form-control { resize: vertical; min-height: 140px; }

.contact-info-item { margin-bottom: 30px; padding-bottom: 30px; border-bottom: 1px solid var(--color-border); }
.contact-info-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.contact-info-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-sage);
  display: block;
  margin-bottom: 8px;
}

.contact-info-item p { font-size: 0.9rem; color: var(--color-text); margin: 0; max-width: 100%; line-height: 1.7; }
.contact-info-item a { color: var(--color-primary); }

.thank-you-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
}

.thank-you-box {
  max-width: 520px;
  width: 100%;
  padding: 60px;
  border: 1px solid var(--color-border);
  text-align: center;
}

.thank-you-box h1 { font-size: 1.75rem; margin-bottom: 16px; }
.thank-you-box p { color: var(--color-text-muted); margin-bottom: 32px; }
.thank-you-box hr { border: none; border-top: 1px solid var(--color-border); margin-bottom: 32px; }

.legal-page { padding: var(--spacing-section) 0; background: var(--color-white); }

.legal-container {
  max-width: 760px;
  margin: 0 auto;
}

.legal-container h2 {
  font-size: 1.2rem;
  margin-top: 40px;
  margin-bottom: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.legal-container h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }
.legal-container p { color: var(--color-text-muted); font-size: 0.9rem; }
.legal-container ul { padding-left: 20px; margin-bottom: 1rem; }
.legal-container ul li { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 6px; }

.legal-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-sage);
  margin-bottom: 32px;
  display: block;
}

.blogs-page { padding: var(--spacing-section) 0; background: var(--color-gray-bg); }

.blogs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--color-border);
}

.blog-card {
  background: var(--color-white);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.blog-card:nth-child(3n) { border-right: none; }
.blog-card:nth-last-child(-n+3) { border-bottom: none; }

.blog-card-image { overflow: hidden; flex-shrink: 0; }
.blog-card-image img { width: 100%; height: 200px; object-fit: cover; display: block; transition: opacity 0.3s; }
.blog-card:hover .blog-card-image img { opacity: 0.88; }

.blog-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.blog-card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-sage);
  margin-bottom: 10px;
}

.blog-card h3 { font-size: 1rem; margin-bottom: 10px; line-height: 1.4; }
.blog-card p { font-size: 0.875rem; color: var(--color-text-muted); flex: 1; margin-bottom: 20px; max-width: 100%; }
.blog-card-footer { margin-top: auto; }
.blog-card-link {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-amber);
  padding-bottom: 2px;
  display: inline-block;
}

.blog-card-link:hover { color: var(--color-amber); }

.blog-featured { background: var(--color-white); padding: 40px 0; border-bottom: 1px solid var(--color-border); }

.blog-featured-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.blog-featured-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

.blog-featured-text {
  padding: 50px;
  border-left: 1px solid var(--color-border);
}

.blog-featured-text h2 { margin-bottom: 14px; }
.blog-featured-text p { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 24px; }

.article-page { padding: var(--spacing-section) 0; }

.article-layout { display: grid; grid-template-columns: 7fr 5fr; gap: 0; border: 1px solid var(--color-border); background: var(--color-white); }

.article-main { padding: 60px; border-right: 1px solid var(--color-border); }

.article-sidebar { padding: 40px 30px; background: var(--color-gray-bg); }

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.article-meta strong { color: var(--color-primary); }

.article-hero-img { width: 100%; height: 320px; object-fit: cover; border: 1px solid var(--color-border); margin-bottom: 36px; }

.article-main h2 { margin-top: 36px; margin-bottom: 14px; font-size: 1.35rem; }
.article-main h3 { margin-top: 28px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.article-main p { color: var(--color-text-muted); margin-bottom: 1rem; }
.article-main ul, .article-main ol { padding-left: 20px; margin-bottom: 1rem; }
.article-main ul li, .article-main ol li { color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.7; margin-bottom: 6px; }

.sidebar-block { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--color-border); }
.sidebar-block:last-child { border-bottom: none; margin-bottom: 0; }
.sidebar-block h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: 14px; }

.sidebar-list { list-style: none; }
.sidebar-list li { padding: 8px 0; border-bottom: 1px solid var(--color-border); font-size: 0.85rem; }
.sidebar-list li:last-child { border-bottom: none; }
.sidebar-list li a { color: var(--color-text-muted); font-size: 0.85rem; }
.sidebar-list li a:hover { color: var(--color-amber); }

.stat-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  margin: 32px 0;
}

.stat-item { padding: 24px; border-right: 1px solid var(--color-border); text-align: center; }
.stat-item:last-child { border-right: none; }

.stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-amber);
  display: block;
  margin-bottom: 4px;
}

.stat-label { font-size: 0.8rem; color: var(--color-text-muted); }

.category-matrix {
  border: 1px solid var(--color-border);
  margin: 28px 0;
}

.category-row {
  display: grid;
  grid-template-columns: 1.5fr 3fr 2fr;
  border-bottom: 1px solid var(--color-border);
}

.category-row:last-child { border-bottom: none; }
.category-row.header-row { background: var(--color-gray-bg); }

.category-row > div { padding: 14px 18px; border-right: 1px solid var(--color-border); font-size: 0.875rem; color: var(--color-text-muted); }
.category-row > div:last-child { border-right: none; }
.category-row.header-row > div { font-family: var(--font-mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); font-weight: 500; }

.numbered-section {
  counter-reset: sections;
}

.numbered-item {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
  counter-increment: sections;
}

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

.numbered-item::before {
  content: "0" counter(sections);
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--color-sage);
  flex-shrink: 0;
  min-width: 40px;
  padding-top: 2px;
}

.numbered-item-content h3 { margin-bottom: 8px; }
.numbered-item-content p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; }

.thesis-block {
  border: 1px solid var(--color-border);
  margin: 24px 0;
}

.thesis-item { border-bottom: 1px solid var(--color-border); }
.thesis-item:last-child { border-bottom: none; }

.thesis-header {
  padding: 18px 24px;
  background: var(--color-gray-bg);
  border-bottom: 1px solid var(--color-border);
}

.thesis-header strong {
  font-size: 0.875rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
}

.thesis-body { padding: 18px 24px; }
.thesis-body p { font-size: 0.875rem; color: var(--color-text-muted); margin: 0; }

.panoramic-image { width: 100%; height: 380px; object-fit: cover; border-bottom: 1px solid var(--color-border); display: block; }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2000;
  background: var(--color-primary);
  border-top: 2px solid var(--color-sage);
  padding: 16px 0;
  display: none;
}

.cookie-banner.is-visible { display: block; }

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  margin: 0;
  max-width: 70ch;
}

.cookie-banner a { color: var(--color-amber); }

.cookie-banner-actions { display: flex; gap: 10px; flex-shrink: 0; }

.cookie-btn {
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--color-sage);
  font-family: var(--font-sans);
  background: transparent;
  color: rgba(255,255,255,0.8);
  transition: background 0.2s, color 0.2s;
}

.cookie-btn:hover { background: var(--color-sage); color: var(--color-primary); }
.cookie-btn.accept { background: var(--color-sage); color: var(--color-primary); }
.cookie-btn.accept:hover { background: #8fa07a; }

.two-col-text { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }

@media (max-width: 1024px) {
  h1 { font-size: 2.2rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .blogs-grid { grid-template-columns: repeat(2, 1fr); }
  .blogs-grid .blog-card:nth-child(3n) { border-right: 1px solid var(--color-border); }
  .blogs-grid .blog-card:nth-child(2n) { border-right: none; }
  .timeline-strip { grid-template-columns: repeat(3, 1fr); }
  .timeline-item:nth-child(3) { border-right: none; }
  .timeline-item:nth-child(4) { border-top: 1px solid var(--color-border); }
  .timeline-item:nth-child(5) { border-top: 1px solid var(--color-border); border-right: none; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { border-left: none; border-top: 1px solid var(--color-border); }
}

@media (max-width: 768px) {
  :root { --spacing-section: 50px; }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  .container { padding: 0 20px; }
  nav.site-nav { display: none; }
  .nav-toggle { display: flex; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-text { padding: 50px 0; border-right: none; border-bottom: 1px solid var(--color-border); }
  .hero-image { height: 260px; }
  .two-col-grid { grid-template-columns: 1fr; }
  .two-col-grid .col:first-child { border-right: none; border-bottom: 1px solid var(--color-border); }
  .insight-matrix { grid-template-columns: 1fr; }
  .matrix-cell { border-right: none; }
  .matrix-cell:nth-child(even) { border-right: none; }
  .timeline-strip { grid-template-columns: 1fr 1fr; }
  .misconceptions-block { grid-template-columns: 1fr; }
  .misconceptions-image { height: 260px; }
  .misconceptions-text { border-left: none; border-top: 1px solid var(--color-border); padding: 30px; }
  .glossary-block { grid-template-columns: 1fr; }
  .glossary-content { border-right: none; border-bottom: 1px solid var(--color-border); }
  .methodology-inner { grid-template-columns: 1fr; }
  .blogs-grid { grid-template-columns: 1fr; }
  .blogs-grid .blog-card { border-right: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-side { border-right: none; border-bottom: 1px solid var(--color-border); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-text h1 { font-size: 1.75rem; }
  .blog-featured-inner { grid-template-columns: 1fr; }
  .blog-featured-image { height: 220px; overflow: hidden; }
  .blog-featured-text { border-left: none; border-top: 1px solid var(--color-border); padding: 30px; }
  .article-main { padding: 30px 20px; }
  .stat-strip { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .stat-item:last-child { border-bottom: none; }
  .two-col-text { grid-template-columns: 1fr; gap: 0; }
  .category-row { grid-template-columns: 1fr 2fr; }
  .category-row > div:nth-child(3) { display: none; }
  .thank-you-box { padding: 40px 24px; }
  .cookie-banner-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .timeline-strip { grid-template-columns: 1fr; }
  .two-col-grid .col { padding: 30px 20px; }
  .matrix-cell { padding: 24px 20px; }
  .stat-strip { grid-template-columns: 1fr; }
}