/* Hazel Core Analytics — Brass Mechanism theme */

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

:root {
  --gold: #B8860B;
  --gold-light: #C4A35A;
  --gold-dark: #8B6914;
  --brass: #A67C3D;
  --walnut: #3D2E1F;
  --walnut-light: #5C4A32;
  --steel: #6B7280;
  --steel-light: #9CA3AF;
  --oxidized: #4A5D4A;
  --oxidized-light: #6B8570;
  --charcoal: #1A1612;
  --charcoal-mid: #2A2420;
  --ivory: #F5F0E6;
  --ivory-dim: #E8DCC8;
  --cream: #FAF7F2;
  --error: #8B3A3A;
  --success: #4A5D4A;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 2px;
  --radius-md: 4px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ivory-dim);
  background: var(--charcoal);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--gold-light);
  text-decoration: none;
  transition: color var(--transition);
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ivory);
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }

p + p { margin-top: var(--space-md); }

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(26, 22, 18, 0.95);
  border-bottom: 1px solid var(--walnut-light);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  gap: var(--space-lg);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--ivory);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.logo svg {
  width: 32px;
  height: 32px;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--walnut-light);
  color: var(--ivory);
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-lg);
  list-style: none;
}

.main-nav a {
  color: var(--steel-light);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--charcoal-mid);
    border-bottom: 1px solid var(--walnut-light);
    padding: var(--space-lg);
  }

  .main-nav.is-open { display: block; }

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* Buttons — gear mechanism */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--gold-dark);
  background: linear-gradient(180deg, var(--walnut-light) 0%, var(--walnut) 100%);
  color: var(--ivory);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, var(--gold) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn:hover::before { opacity: 0.15; }

.btn:hover {
  border-color: var(--gold);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn .gear {
  width: 14px;
  height: 14px;
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn:hover .gear {
  transform: rotate(90deg);
}

.btn-secondary {
  background: transparent;
  border-color: var(--steel);
  color: var(--ivory-dim);
}

.btn-secondary:hover {
  border-color: var(--gold-light);
  color: var(--ivory);
}

/* Main content */
main {
  flex: 1;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-alt {
  background: var(--charcoal-mid);
  border-block: 1px solid var(--walnut);
}

.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

.section-header {
  margin-bottom: var(--space-xl);
  max-width: 640px;
}

.section-header p {
  margin-top: var(--space-md);
  color: var(--steel-light);
}

/* Hero */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(184, 134, 11, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero-content .hero-stat-row {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--walnut-light);
}

.hero-stat {
  font-family: var(--font-mono);
}

.hero-stat .num {
  font-size: 1.5rem;
  color: var(--gold);
  font-weight: 600;
}

.hero-stat .label {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: var(--space-xs);
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  border: 1px solid var(--walnut-light);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

.hero-visual::after {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(184, 134, 11, 0.3);
  pointer-events: none;
}

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

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

  .hero-visual { order: -1; }
}

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

.card {
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  padding: var(--space-lg);
  transition: border-color var(--transition);
}

.card:hover {
  border-color: var(--gold-dark);
}

.card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: 1px solid var(--walnut);
}

.card-meta {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--oxidized-light);
  margin-bottom: var(--space-sm);
}

.card h3 {
  margin-bottom: var(--space-sm);
}

.card p {
  color: var(--steel-light);
  font-size: 0.8125rem;
}

.card-link {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Chart accent blocks */
.chart-block {
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  padding: var(--space-lg);
  position: relative;
}

.chart-block::before {
  content: attr(data-index);
  position: absolute;
  top: var(--space-sm);
  right: var(--space-md);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--gold-dark);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 80px;
  margin-top: var(--space-md);
}

.bar-chart span {
  flex: 1;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-dark) 100%);
  opacity: 0.7;
  min-height: 8px;
}

.bar-chart span:nth-child(odd) { opacity: 0.5; }

/* Testimonials */
.testimonial {
  border-left: 2px solid var(--gold-dark);
  padding-left: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.testimonial blockquote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--ivory-dim);
  margin-bottom: var(--space-md);
}

.testimonial cite {
  font-size: 0.75rem;
  color: var(--steel);
  font-style: normal;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel-light);
  margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background: var(--charcoal);
  border: 1px solid var(--walnut-light);
  color: var(--ivory);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  transition: border-color var(--transition);
}

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

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

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

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

.form-success {
  background: rgba(74, 93, 74, 0.2);
  border: 1px solid var(--oxidized);
  padding: var(--space-lg);
  color: var(--ivory);
  display: none;
}

.form-success.is-visible { display: block; }

.form-failure {
  background: rgba(139, 58, 58, 0.2);
  border: 1px solid var(--error);
  padding: var(--space-lg);
  color: var(--ivory);
  display: none;
}

.form-failure.is-visible { display: block; }

/* Footer */
.site-footer {
  background: var(--charcoal-mid);
  border-top: 1px solid var(--walnut-light);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand p {
  color: var(--steel-light);
  font-size: 0.8125rem;
  margin-top: var(--space-md);
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

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

.footer-col li + li { margin-top: var(--space-sm); }

.footer-col a {
  color: var(--steel-light);
  font-size: 0.8125rem;
}

.footer-bottom {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--walnut);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  font-size: 0.7rem;
  color: var(--steel);
}

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

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

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--charcoal-mid);
  border-top: 1px solid var(--gold-dark);
  padding: var(--space-lg);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition);
}

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

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

.cookie-inner p {
  flex: 1;
  min-width: 240px;
  font-size: 0.8125rem;
  color: var(--steel-light);
}

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

/* Page headers */
.page-header {
  padding: var(--space-2xl) 0 var(--space-lg);
  border-bottom: 1px solid var(--walnut);
}

.page-header p {
  margin-top: var(--space-md);
  color: var(--steel-light);
  max-width: 600px;
}

/* Prose / legal */
.prose {
  max-width: 720px;
}

.prose h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1.35rem;
}

.prose h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.prose p, .prose li {
  color: var(--steel-light);
}

.prose ul, .prose ol {
  margin: var(--space-md) 0 var(--space-md) var(--space-lg);
}

.prose li + li { margin-top: var(--space-sm); }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  font-size: 0.8125rem;
}

.data-table th,
.data-table td {
  border: 1px solid var(--walnut-light);
  padding: var(--space-sm) var(--space-md);
  text-align: left;
}

.data-table th {
  background: var(--walnut);
  color: var(--gold-light);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.data-table td { color: var(--steel-light); }

/* Service detail */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-xl);
}

.service-sidebar {
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  padding: var(--space-lg);
  align-self: start;
  position: sticky;
  top: 80px;
}

.service-sidebar dt {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: var(--space-md);
}

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

.service-sidebar dd {
  color: var(--ivory-dim);
  margin-top: var(--space-xs);
}

.service-hero-img {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border: 1px solid var(--walnut-light);
  margin-bottom: var(--space-xl);
}

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

  .service-sidebar { position: static; }
}

/* 404 */
.error-page {
  text-align: center;
  padding: var(--space-3xl) 0;
}

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

/* Report samples page */
.sample-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.sample-card {
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  overflow: hidden;
}

.sample-card img {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
}

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

.sample-card .report-type {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--oxidized-light);
}

/* Pricing */
.pricing-block {
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.pricing-block h3 {
  color: var(--gold-light);
  margin-bottom: var(--space-sm);
}

.price-tag {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--ivory);
  margin: var(--space-md) 0;
}

.price-note {
  font-size: 0.75rem;
  color: var(--steel);
}

.pricing-factors {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  border: 1px dashed var(--walnut-light);
}

.pricing-factors h4 {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.pricing-factors ul {
  list-style: none;
}

.pricing-factors li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--walnut);
  color: var(--steel-light);
  font-size: 0.8125rem;
}

.pricing-factors li:last-child { border-bottom: none; }

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

.contact-info-block {
  background: var(--charcoal-mid);
  border: 1px solid var(--walnut-light);
  padding: var(--space-xl);
}

.contact-info-block h3 {
  margin-bottom: var(--space-lg);
}

.contact-detail {
  margin-bottom: var(--space-lg);
}

.contact-detail dt {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.contact-detail dd {
  margin-top: var(--space-xs);
  color: var(--ivory-dim);
}

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

/* Blog */
.post-list-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
  border-bottom: 1px solid var(--walnut);
}

.post-list-item img {
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--walnut-light);
}

.post-date {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--gold-dark);
  margin-bottom: var(--space-sm);
}

@media (max-width: 600px) {
  .post-list-item {
    grid-template-columns: 1fr;
  }
}

.article-header {
  margin-bottom: var(--space-xl);
}

.article-meta {
  font-size: 0.75rem;
  color: var(--steel);
  margin-top: var(--space-md);
}

.article-cover {
  width: 100%;
  aspect-ratio: 21/9;
  object-fit: cover;
  border: 1px solid var(--walnut-light);
  margin-bottom: var(--space-xl);
}

/* Engraved divider */
.engraved-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dark), transparent);
  margin: var(--space-xl) 0;
}

/* Two-column content */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

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