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

:root {
  --color-bg: #f7f5f0;
  --color-bg-alt: #edeae3;
  --color-surface: #ffffff;
  --color-ink: #1a2332;
  --color-ink-muted: #4a5568;
  --color-accent: #c9a227;
  --color-accent-dark: #a6851f;
  --color-border: #d4cfc4;
  --color-success: #2d6a4f;
  --color-error: #9b2226;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(26, 35, 50, 0.08);
  --shadow-md: 0 4px 20px rgba(26, 35, 50, 0.1);
  --shadow-lg: 0 12px 40px rgba(26, 35, 50, 0.12);
  --transition: 0.25s ease;
  --container: 1140px;
  --header-h: 72px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a { color: var(--color-accent-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-ink); }

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

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: 1rem; }
h3 { font-size: 1.375rem; margin-bottom: 0.75rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; }

.container {
  width: min(100% - 2rem, var(--container));
  margin-inline: auto;
}

main { flex: 1; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 245, 240, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

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

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
  padding: 0;
}

.main-nav a {
  color: var(--color-ink-muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active { color: var(--color-ink); }

.nav-cta {
  background: var(--color-ink);
  color: var(--color-bg) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
}

.nav-cta:hover {
  background: var(--color-accent-dark);
  color: var(--color-bg) !important;
}

.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: var(--color-ink);
  transition: var(--transition);
}

/* Footer */
.site-footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.85);
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding: 3.5rem 0 2.5rem;
}

.footer-brand .logo-text {
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-tagline {
  margin-top: 0.75rem;
  font-size: 0.9375rem;
  opacity: 0.75;
  max-width: 28ch;
}

.footer-col h3 {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: rgba(255, 255, 255, 0.7); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--color-accent); }

.site-footer address { font-style: normal; font-size: 0.9375rem; }
.site-footer address p { margin-bottom: 0.35rem; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.875rem;
  opacity: 0.65;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
}

.legal-links a { color: rgba(255, 255, 255, 0.65); }
.legal-links a:hover { color: var(--color-accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-ink);
}

.btn-outline {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}

.btn-outline:hover {
  background: var(--color-ink);
  color: var(--color-bg);
}

/* Hero variants */
.hero {
  position: relative;
  overflow: hidden;
}

.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - var(--header-h));
  max-height: 780px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 4rem 0;
  padding-right: 3rem;
}

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

.hero-title {
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.1875rem;
  color: var(--color-ink-muted);
  max-width: 42ch;
  margin-bottom: 2rem;
}

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

.hero-visual {
  position: relative;
  background: var(--color-ink);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero-compact {
  padding: 5rem 0 3rem;
  text-align: center;
  background: var(--color-ink);
  color: #fff;
}

.hero-compact h1 { color: #fff; margin-bottom: 0.75rem; }
.hero-compact p { color: rgba(255,255,255,0.8); max-width: 55ch; margin-inline: auto; }

/* Sections */
.section { padding: 4.5rem 0; }
.section-alt { background: var(--color-bg-alt); }

.section-header {
  max-width: 640px;
  margin-bottom: 3rem;
}

.section-header.centered {
  text-align: center;
  margin-inline: auto;
}

.section-label {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-dark);
  margin-bottom: 0.5rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.card-image { aspect-ratio: 16/10; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; }

.card-body { padding: 1.5rem; }

.card-meta {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  margin-bottom: 0.5rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  margin-bottom: 0.5rem;
}

.card-title a { color: var(--color-ink); }
.card-title a:hover { color: var(--color-accent-dark); }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  font-size: 0.9375rem;
  margin-top: 0.75rem;
}

/* Feature strip */
.feature-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.feature-item h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.testimonial {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.testimonial blockquote {
  font-size: 1rem;
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-ink-muted);
}

.testimonial cite {
  font-style: normal;
  font-size: 0.875rem;
  font-weight: 600;
}

.testimonial-role {
  display: block;
  font-weight: 400;
  color: var(--color-ink-muted);
  font-size: 0.8125rem;
}

/* Process steps */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  counter-reset: step;
  list-style: none;
  padding: 0;
}

.process-list li {
  position: relative;
  padding-top: 3rem;
  counter-increment: step;
}

.process-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.6;
}

/* Forms */
.form-group { margin-bottom: 1.25rem; }

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

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

.form-error {
  font-size: 0.8125rem;
  color: var(--color-error);
  margin-top: 0.35rem;
  display: none;
}

.form-group.invalid .form-error { display: block; }
.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea { border-color: var(--color-error); }

.form-status {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(45, 106, 79, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(45, 106, 79, 0.3);
}

.form-status.error {
  display: block;
  background: rgba(155, 34, 38, 0.08);
  color: var(--color-error);
  border: 1px solid rgba(155, 34, 38, 0.3);
}

/* Contact layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  background: var(--color-ink);
  color: rgba(255,255,255,0.9);
  padding: 2.5rem;
  border-radius: var(--radius-md);
}

.contact-info h2 { color: #fff; margin-bottom: 1.5rem; }
.contact-info address { font-style: normal; }
.contact-info address p { margin-bottom: 0.75rem; }
.contact-info a { color: var(--color-accent); }

/* Pricing */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.pricing-table th,
.pricing-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
  background: var(--color-ink);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-table tr:last-child td { border-bottom: none; }

.pricing-note {
  background: var(--color-bg-alt);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-top: 2rem;
  font-size: 0.9375rem;
}

/* Blog */
.article-layout {
  max-width: 720px;
  margin: 0 auto;
}

.article-meta {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  margin-bottom: 1.5rem;
}

.article-cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 2rem;
  aspect-ratio: 16/9;
}

.article-cover img { width: 100%; height: 100%; object-fit: cover; }

.article-body h2 { margin-top: 2rem; margin-bottom: 0.75rem; }
.article-body h3 { margin-top: 1.5rem; }

/* Service detail */
.service-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
}

.service-hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.detail-section { margin-bottom: 2.5rem; }

.detail-list {
  list-style: none;
  padding: 0;
}

.detail-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.detail-list li:last-child { border-bottom: none; }

/* Chart mapping page */
.mapping-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.mapping-card {
  background: var(--color-surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.mapping-card img {
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Legal pages */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

.legal-content h1 { margin-bottom: 0.5rem; }
.legal-content .updated { color: var(--color-ink-muted); font-size: 0.875rem; margin-bottom: 2rem; }
.legal-content h2 { font-size: 1.5rem; margin-top: 2rem; }
.legal-content h3 { font-size: 1.125rem; margin-top: 1.5rem; }

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.cookies-table th,
.cookies-table td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.cookies-table th { background: var(--color-bg-alt); }

/* 404 */
.error-page {
  text-align: center;
  padding: 6rem 0;
}

.error-code {
  font-family: var(--font-display);
  font-size: 6rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 1rem;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: var(--color-ink);
  color: rgba(255,255,255,0.9);
  padding: 1.25rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.visible { transform: translateY(0); }

.cookie-banner-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner p {
  flex: 1;
  min-width: 280px;
  font-size: 0.9375rem;
  margin: 0;
}

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

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-banner .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.btn-accept {
  background: var(--color-accent);
  color: var(--color-ink);
  border: none;
}

.btn-reject {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
}

/* Script error */
.script-error {
  background: var(--color-error);
  color: #fff;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  text-align: center;
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.875rem;
  color: var(--color-ink-muted);
  padding: 1rem 0;
}

.breadcrumb a { color: var(--color-ink-muted); }

/* Case study */
.case-study {
  background: var(--color-surface);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.case-study h3 { font-family: var(--font-display); font-size: 1.5rem; }

/* Responsive */
@media (max-width: 960px) {
  .hero-split { grid-template-columns: 1fr; max-height: none; }
  .hero-visual { min-height: 320px; order: -1; }
  .hero-content { padding: 2.5rem 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-strip { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .service-hero { grid-template-columns: 1fr; }
  .mapping-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .main-nav li { border-bottom: 1px solid var(--color-border); }
  .main-nav a { display: block; padding: 0.875rem 0; }
  .nav-cta { text-align: center; margin-top: 0.5rem; }

  .footer-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}