@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,500;0,600;1,500&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
  --color-navy: #1a2744;
  --color-navy-light: #2a3d66;
  --color-gold: #c9a227;
  --color-gold-soft: #e8d48a;
  --color-cream: #f7f4ef;
  --color-warm-white: #fdfcfa;
  --color-text: #2c2c2c;
  --color-text-muted: #5a5a5a;
  --color-border: #ddd8cf;
  --color-success: #2d6a4f;
  --color-error: #9b2226;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Source Sans 3', system-ui, sans-serif;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(26, 39, 68, 0.08);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-warm-white);
}

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

a { color: var(--color-navy-light); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-gold); }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-navy);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-top: 0; }
h3 { font-size: 1.375rem; }

p { margin: 0 0 1rem; }

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  background: var(--color-navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header-inner {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
}

.logo:hover { color: var(--color-gold-soft); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: var(--transition);
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
}

.main-nav a:hover { color: var(--color-gold-soft); }

.nav-cta {
  background: var(--color-gold) !important;
  color: var(--color-navy) !important;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600 !important;
}

.nav-cta:hover { background: var(--color-gold-soft) !important; }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-navy);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; padding: 1rem 4vw 1.5rem; align-items: flex-start; gap: 0.75rem; }
  .site-header { position: relative; }
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-gold-soft);
  border-color: var(--color-gold-soft);
  color: var(--color-navy);
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-secondary:hover {
  background: var(--color-navy);
  color: #fff;
}

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

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
}

.hero-split-content {
  background: var(--color-cream);
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.5rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-split-image { position: relative; min-height: 320px; }
.hero-split-image img { width: 100%; height: 100%; object-fit: cover; }
.hero-split-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,39,68,0.2), transparent);
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.hero-lead {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 42ch;
  margin-bottom: 2rem;
}

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

.hero-banner {
  background: var(--color-navy);
  color: #fff;
  padding: clamp(3rem, 8vw, 6rem) 0;
  text-align: center;
}

.hero-banner h1 { color: #fff; max-width: 18ch; margin: 0 auto 1.25rem; }
.hero-banner .hero-lead { color: rgba(255,255,255,0.8); margin: 0 auto 2rem; max-width: 52ch; }

@media (max-width: 768px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-split-image { order: -1; min-height: 240px; }
}

.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-alt { background: var(--color-cream); }
.section-dark { background: var(--color-navy); color: rgba(255,255,255,0.9); }
.section-dark h2, .section-dark h3 { color: #fff; }

.section-header { max-width: 640px; margin-bottom: 2.5rem; }
.section-header p { color: var(--color-text-muted); }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.card {
  background: #fff;
  border-radius: calc(var(--radius) + 2px);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(26, 39, 68, 0.12);
}

.card-image { aspect-ratio: 16/10; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 1.5rem; }
.card-body h3 { margin-top: 0; }
.card-body p:last-child { margin-bottom: 0; }

.card-link {
  display: inline-block;
  margin-top: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--color-gold);
}

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

.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--color-border);
  padding-top: 2.5rem;
}

.feature-item h3 { font-size: 1.125rem; margin-bottom: 0.5rem; }
.feature-item p { font-size: 0.9375rem; color: var(--color-text-muted); margin: 0; }

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

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.testimonial {
  background: #fff;
  padding: 1.75rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--color-gold);
  box-shadow: var(--shadow);
}

.testimonial blockquote {
  margin: 0 0 1rem;
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.5;
}

.testimonial cite {
  font-style: normal;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.page-hero {
  background: var(--color-cream);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  border-bottom: 1px solid var(--color-border);
}

.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero p { color: var(--color-text-muted); max-width: 60ch; margin: 0; }

.page-hero-image {
  margin-top: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  max-height: 360px;
}

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

.content-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 3rem;
  padding: 3rem 0;
}

.content-main { min-width: 0; }
.content-sidebar { font-size: 0.9375rem; }

.sidebar-box {
  background: var(--color-cream);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
}

.sidebar-box h3 { margin-top: 0; font-size: 1.125rem; }

@media (max-width: 768px) {
  .content-layout { grid-template-columns: 1fr; }
}

.price-table { width: 100%; border-collapse: collapse; margin: 2rem 0; }
.price-table th, .price-table td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.price-table th { background: var(--color-cream); font-weight: 600; color: var(--color-navy); }

.price-note {
  background: var(--color-cream);
  padding: 1.5rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
}

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: 0.375rem; font-size: 0.9375rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 1rem;
  background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: 2px solid var(--color-gold);
  outline-offset: 1px;
  border-color: var(--color-gold);
}
.form-group textarea { min-height: 140px; resize: vertical; }

.form-status { margin-top: 1rem; padding: 0.875rem 1rem; border-radius: var(--radius); font-weight: 500; }
.form-status--success { background: #d8f3dc; color: var(--color-success); }
.form-status--error { background: #fde8e8; color: var(--color-error); }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; padding: 3rem 0; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info address { font-style: normal; line-height: 1.8; }

.blog-list { display: flex; flex-direction: column; gap: 2rem; }
.blog-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.5rem;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; }
.blog-card-body { padding: 1.5rem 1.5rem 1.5rem 0; display: flex; flex-direction: column; justify-content: center; }
.blog-meta { font-size: 0.8125rem; color: var(--color-text-muted); margin-bottom: 0.5rem; }
.article-content { max-width: 720px; padding: 2rem 0 4rem; }
.article-content h2 { margin-top: 2rem; }
.article-content ul, .article-content ol { padding-left: 1.5rem; }
.article-content li { margin-bottom: 0.5rem; }
@media (max-width: 640px) {
  .blog-card { grid-template-columns: 1fr; }
  .blog-card-body { padding: 1.5rem; }
}

.lab-steps { display: flex; flex-direction: column; gap: 2rem; }
.lab-step { display: grid; grid-template-columns: 60px 1fr; gap: 1.5rem; align-items: start; }
.lab-step-num {
  width: 48px; height: 48px;
  background: var(--color-gold);
  color: var(--color-navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 600;
}
.annotation-demo { background: var(--color-navy); border-radius: var(--radius); padding: 1.5rem; margin: 2rem 0; }
.annotation-demo img { border-radius: 4px; }

.legal-content { max-width: 780px; padding: 3rem 0 4rem; }
.legal-content h2 { font-size: 1.5rem; margin-top: 2.5rem; }
.legal-content h3 { font-size: 1.2rem; margin-top: 1.75rem; }
.legal-content table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: 0.9375rem; }
.legal-content th, .legal-content td { padding: 0.75rem 1rem; border: 1px solid var(--color-border); text-align: left; }
.legal-content th { background: var(--color-cream); }

.error-page {
  text-align: center;
  padding: 6rem 1rem;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.error-page h1 { font-size: 6rem; margin: 0; color: var(--color-gold); line-height: 1; }
.error-page p { max-width: 40ch; color: var(--color-text-muted); }

.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.85);
  padding: 3.5rem 0 0;
  margin-top: auto;
}

.footer-grid {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer-brand p { font-size: 0.9375rem; line-height: 1.6; margin-top: 1rem; color: rgba(255,255,255,0.7); }
.footer-links h3, .footer-contact h3 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 1rem;
}
.footer-links ul { list-style: none; margin: 0; padding: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a, .footer-contact a { color: rgba(255,255,255,0.75); text-decoration: none; }
.footer-links a:hover, .footer-contact a:hover { color: var(--color-gold-soft); }
.footer-contact address { font-style: normal; line-height: 1.7; font-size: 0.9375rem; }

.footer-legal {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 1.25rem 0;
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
}
.footer-legal ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1.25rem; }
.footer-legal a { color: rgba(255,255,255,0.65); text-decoration: none; }
.footer-legal a:hover { color: var(--color-gold-soft); }

@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
  z-index: 200;
  padding: 1.25rem;
}
.cookie-banner-inner {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.cookie-banner p { margin: 0; font-size: 0.9375rem; max-width: 60ch; }
.cookie-banner-actions { display: flex; gap: 0.75rem; flex-shrink: 0; }

.inline-error {
  background: #fde8e8;
  color: var(--color-error);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9375rem;
}

.process-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  border-left: 2px solid var(--color-gold);
  padding-left: 1.5rem;
}
.process-list li { margin-bottom: 1.75rem; position: relative; }
.process-list li::before {
  content: '';
  position: absolute;
  left: -1.85rem;
  top: 0.35rem;
  width: 10px;
  height: 10px;
  background: var(--color-gold);
  border-radius: 50%;
}
.process-list strong { display: block; color: var(--color-navy); margin-bottom: 0.25rem; }

.breadcrumb { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-gold); }