:root {
  --color-brass: #B8860B;
  --color-gold: #D4AF37;
  --color-antique-gold: #C9A227;
  --color-tobacco: #6B4C3B;
  --color-walnut: #3D2B1F;
  --color-oxidized: #4A6741;
  --color-charcoal: #1a1814;
  --color-steel: #8A8D91;
  --color-ivory: #F5F0E6;
  --color-ivory-muted: #E8E0D0;
  --color-engraved: #2C2419;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --font-body: "Cormorant Garamond", Georgia, serif;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --radius: 2px;
  --shadow-brass: 0 2px 12px rgba(184, 134, 11, 0.15);
  --transition-gear: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-engraved);
  background: var(--color-ivory);
  background-image:
    linear-gradient(rgba(184, 134, 11, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 134, 11, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}

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

a {
  color: var(--color-tobacco);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--color-brass);
}

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

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.35rem; }

p { margin: 0 0 var(--space-sm); }

.mono {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--color-brass);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-sm);
  background: var(--color-walnut);
  color: var(--color-ivory);
  padding: var(--space-xs) var(--space-sm);
  z-index: 9999;
}

.skip-link:focus {
  top: var(--space-sm);
}

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

/* Header */
.site-header {
  background: var(--color-charcoal);
  border-bottom: 2px solid var(--color-brass);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-gold);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
}

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

.logo-mark { color: var(--color-gold); flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--color-brass);
  padding: 8px 10px;
  cursor: pointer;
}

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

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--color-ivory-muted);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-gold);
}

.nav-cta {
  border: 1px solid var(--color-brass) !important;
  padding: 0.4rem 0.9rem !important;
  color: var(--color-gold) !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1px solid transparent;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: color var(--transition-gear), border-color var(--transition-gear), background var(--transition-gear);
}

.btn::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid currentColor;
  border-radius: 50%;
  opacity: 0;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(0deg);
  transition: opacity 0.2s, transform var(--transition-gear);
}

.btn:active::before {
  opacity: 0.3;
  transform: translate(-50%, -50%) rotate(90deg);
}

.btn-primary {
  background: var(--color-brass);
  color: var(--color-charcoal);
  border-color: var(--color-antique-gold);
}

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

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

.btn-secondary:hover {
  background: var(--color-walnut);
  color: var(--color-ivory);
}

.btn-ghost {
  background: transparent;
  color: var(--color-tobacco);
  border-color: var(--color-steel);
}

.btn-ghost:hover {
  border-color: var(--color-brass);
  color: var(--color-brass);
}

/* Hero */
.hero {
  padding: var(--space-xl) 0;
  background: linear-gradient(135deg, var(--color-charcoal) 0%, #2a241c 50%, var(--color-walnut) 100%);
  color: var(--color-ivory);
  border-bottom: 3px solid var(--color-brass);
}

.hero h1 { color: var(--color-ivory); }

.hero-grid {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: var(--space-md);
}

.tick-mark { color: var(--color-brass); margin-right: 0.5rem; }

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-ivory-muted);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.hero-visual {
  margin: 0;
  position: relative;
  border: 1px solid var(--color-brass);
  box-shadow: var(--shadow-brass);
}

.hero-visual img {
  width: 100%;
  filter: sepia(15%) contrast(1.05);
}

.chart-caption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-charcoal);
  color: var(--color-steel);
  border-top: 1px solid var(--color-brass);
}

.chart-caption span { color: var(--color-brass); margin-right: 0.5rem; }

/* Sections */
.section {
  padding: var(--space-xl) 0;
}

.section-header {
  margin-bottom: var(--space-lg);
  max-width: 60ch;
}

.section-header p {
  color: var(--color-tobacco);
}

.section-cta {
  margin-top: var(--space-lg);
  text-align: center;
}

.intro-split {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.instrument-panel {
  background: var(--color-charcoal);
  border: 1px solid var(--color-brass);
  color: var(--color-ivory-muted);
}

.panel-header {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-sm);
  border-bottom: 1px solid var(--color-brass);
  color: var(--color-gold);
}

.panel-list {
  list-style: none;
  margin: 0;
  padding: var(--space-sm);
}

.panel-list li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid rgba(184, 134, 11, 0.2);
  font-size: 0.95rem;
}

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

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.service-card {
  background: var(--color-ivory);
  border: 1px solid var(--color-ivory-muted);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  border-color: var(--color-brass);
  box-shadow: var(--shadow-brass);
}

.service-card a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.service-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: sepia(10%);
}

.card-body { padding: var(--space-md); }

.card-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-oxidized);
}

.card-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-brass);
}

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.testimonial {
  margin: 0;
  padding: var(--space-md);
  border-left: 3px solid var(--color-brass);
  background: rgba(255, 255, 255, 0.5);
}

.testimonial-muted {
  border-left-color: var(--color-steel);
  opacity: 0.9;
}

.testimonial footer {
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-tobacco);
}

/* Journal */
.journal-list {
  display: grid;
  gap: var(--space-md);
}

.journal-item {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-ivory-muted);
}

.journal-item time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-brass);
}

.journal-item h3 a {
  text-decoration: none;
  color: var(--color-walnut);
}

.journal-item h3 a:hover { color: var(--color-brass); }

/* CTA panel */
.cta-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-walnut);
  color: var(--color-ivory);
  border: 1px solid var(--color-brass);
}

.cta-panel h2 { color: var(--color-ivory); margin-top: 0; }
.cta-panel p { color: var(--color-ivory-muted); margin-bottom: 0; }

/* Page hero (inner pages) */
.page-hero {
  padding: var(--space-lg) 0;
  background: var(--color-charcoal);
  color: var(--color-ivory);
  border-bottom: 2px solid var(--color-brass);
}

.page-hero h1 { color: var(--color-ivory); margin-top: 0; }

.page-hero .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-steel);
  margin-bottom: var(--space-sm);
}

.page-content {
  padding: var(--space-xl) 0;
}

.page-content.narrow {
  max-width: 72ch;
  margin: 0 auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

/* Legal */
.legal-content h2 {
  margin-top: var(--space-lg);
  font-size: 1.4rem;
}

.legal-content h3 {
  margin-top: var(--space-md);
  font-size: 1.15rem;
}

.legal-content ul, .legal-content ol {
  padding-left: var(--space-md);
}

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  margin: var(--space-md) 0;
}

.cookies-table th,
.cookies-table td {
  border: 1px solid var(--color-ivory-muted);
  padding: var(--space-xs) var(--space-sm);
  text-align: left;
}

.cookies-table th {
  background: var(--color-walnut);
  color: var(--color-ivory);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

/* Pricing */
.pricing-block {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--color-brass);
  background: rgba(255, 255, 255, 0.4);
}

.pricing-block h3 { margin-top: 0; }

.price-line {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--color-brass);
  margin: var(--space-sm) 0;
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  color: var(--color-tobacco);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  border: 1px solid var(--color-steel);
  background: #fff;
  color: var(--color-engraved);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-brass);
  outline-offset: 1px;
}

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

.form-error {
  color: #8B2500;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-top: var(--space-xs);
  display: none;
}

.form-error.visible { display: block; }

.form-status {
  padding: var(--space-sm);
  margin-top: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(74, 103, 65, 0.15);
  border: 1px solid var(--color-oxidized);
  color: var(--color-oxidized);
}

.form-status.error {
  display: block;
  background: rgba(139, 37, 0, 0.1);
  border: 1px solid #8B2500;
  color: #8B2500;
}

.contact-info address {
  font-style: normal;
  line-height: 1.8;
}

.contact-info h2 {
  font-size: 1.2rem;
  margin-top: var(--space-md);
}

/* Service detail */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-lg);
}

.service-meta {
  background: var(--color-charcoal);
  color: var(--color-ivory-muted);
  padding: var(--space-md);
  border: 1px solid var(--color-brass);
}

.service-meta dl {
  margin: 0;
}

.service-meta dt {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-top: var(--space-sm);
}

.service-meta dt:first-child { margin-top: 0; }

.service-meta dd {
  margin: 0.25rem 0 0;
}

.service-hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border: 1px solid var(--color-brass);
  margin-bottom: var(--space-md);
  filter: sepia(10%);
}

/* Sample charts gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  border: 1px solid var(--color-brass);
  background: var(--color-charcoal);
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.gallery-caption {
  padding: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-ivory-muted);
}

.gallery-caption strong {
  display: block;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

/* Reviews */
.review-card {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--color-ivory-muted);
}

.review-card.featured {
  border-color: var(--color-brass);
  background: rgba(255, 255, 255, 0.5);
}

.case-study {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-walnut);
  color: var(--color-ivory);
}

.case-study h2 { color: var(--color-gold); }

/* Blog post */
.post-header {
  margin-bottom: var(--space-lg);
}

.post-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-brass);
}

.post-body h2 {
  margin-top: var(--space-lg);
  font-size: 1.5rem;
}

.post-body p { margin-bottom: var(--space-sm); }

.post-cover {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  margin-bottom: var(--space-lg);
  border: 1px solid var(--color-brass);
}

/* 404 */
.error-page {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 4rem;
  color: var(--color-brass);
  margin: 0;
}

/* Footer */
.site-footer {
  background: var(--color-charcoal);
  color: var(--color-ivory-muted);
  border-top: 3px solid var(--color-brass);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-grid {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr) 1.5fr;
  gap: var(--space-lg);
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-gold);
  margin: 0 0 var(--space-xs);
}

.footer-tagline {
  font-size: 0.95rem;
  max-width: 32ch;
}

.footer-col h2,
.footer-contact h2 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin: 0 0 var(--space-sm);
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col a,
.footer-contact a {
  color: var(--color-ivory-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-col a:hover,
.footer-contact a:hover { color: var(--color-gold); }

.footer-contact address p { margin: 0 0 0.5rem; font-size: 0.9rem; }

.footer-bottom {
  width: min(1120px, 92vw);
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(184, 134, 11, 0.3);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-steel);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-walnut);
  border-top: 2px solid var(--color-brass);
  padding: var(--space-md);
  z-index: 200;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner[hidden] { display: none; }

.cookie-inner {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.cookie-inner p {
  margin: 0;
  color: var(--color-ivory-muted);
  font-size: 0.9rem;
  flex: 1;
  min-width: 240px;
}

.cookie-inner a { color: var(--color-gold); }

.cookie-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid,
  .intro-split,
  .contact-grid,
  .service-detail-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-charcoal);
    border-bottom: 2px solid var(--color-brass);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
  }

  .site-nav.is-open {
    max-height: 400px;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md);
  }

  .site-header { position: relative; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}