/* Birchpath — Brass Mechanism theme */
:root {
  --gold: #c9a227;
  --gold-light: #ddb84a;
  --gold-dark: #9a7b1a;
  --brass: #b8956a;
  --walnut: #3d2e1f;
  --walnut-dark: #2a2318;
  --steel: #6b7280;
  --steel-light: #9ca3af;
  --oxidized: #4a5d4a;
  --ivory: #f5f0e6;
  --ivory-dark: #e8e0d0;
  --charcoal: #1a1814;
  --text: #2c261c;
  --text-muted: #5c5347;
  --border: rgba(201, 162, 39, 0.25);
  --shadow: 0 4px 24px rgba(26, 24, 20, 0.12);
  --radius: 4px;
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 17px;
}

body {
  margin: 0;
  font-family: var(--font-display);
  color: var(--text);
  background: var(--ivory);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

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

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

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

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

h1 { font-size: clamp(2rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--walnut-dark);
  color: var(--ivory);
  padding: 0.5rem 1rem;
  z-index: 9999;
}

.skip-link:focus { top: 1rem; }

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

/* Header */
.site-header {
  background: var(--walnut-dark);
  border-bottom: 2px solid var(--gold);
  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: 0.75rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--gold);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

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

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

.main-nav a {
  color: var(--ivory-dark);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

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

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gold);
  padding: 0.5rem;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--walnut-dark);
  border-color: var(--gold-dark);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--charcoal);
  transform: translateY(-1px);
}

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

.btn-secondary:hover {
  background: var(--walnut-dark);
  color: var(--gold);
  border-color: var(--gold);
}

.btn-lg { padding: 0.85rem 1.8rem; }

.btn.is-loading { opacity: 0.7; pointer-events: none; }

/* Hero */
.hero-home {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: 4rem 4vw 3rem;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(74, 93, 74, 0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--ivory) 0%, var(--ivory-dark) 100%);
  border-bottom: 1px solid var(--border);
}

.hero-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--oxidized);
  margin-bottom: 0.75rem;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.hero-visual {
  position: relative;
  margin: 0;
}

.hero-visual img {
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-caption {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel);
  margin-top: 0.5rem;
  text-align: right;
}

.page-hero {
  padding: 3rem 0 2rem;
  background: var(--walnut-dark);
  color: var(--ivory);
  border-bottom: 3px solid var(--gold);
}

.page-hero h1 { color: var(--ivory); }
.page-hero .hero-lead { color: var(--ivory-dark); }
.page-hero .hero-index { color: var(--gold); }

.page-hero-sm { padding: 2.5rem 0; }

/* Sections */
.section { padding: 3.5rem 0; }

.section-header { margin-bottom: 2rem; }

.section-index {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--oxidized);
  text-transform: uppercase;
}

.section-cta { margin-top: 2rem; text-align: center; }

.intro-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.dial-panel {
  background: var(--walnut-dark);
  color: var(--ivory);
  padding: 1.5rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
}

.dial-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.dial-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dial-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(201, 162, 39, 0.15);
  font-size: 0.95rem;
}

.dial-num {
  font-family: var(--font-mono);
  color: var(--gold);
  min-width: 1.5rem;
}

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

.card-grid-compact { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

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

.card-image { margin: 0; overflow: hidden; }

.card-image img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform var(--transition);
}

.card:hover .card-image img { transform: scale(1.03); }

.card-image-sm img { aspect-ratio: 16/9; }

.card-body { padding: 1.25rem; }

.card-body h2, .card-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.card-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.card-meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  text-transform: uppercase;
}

.card-details {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.75rem;
  font-size: 0.85rem;
}

.card-details div { display: flex; gap: 0.5rem; }
.card-details dt { font-family: var(--font-mono); color: var(--steel); min-width: 4rem; }
.card-details dd { margin: 0; }

.badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--gold);
  color: var(--walnut-dark);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.5rem;
}

.link-arrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-dark);
  text-decoration: none;
}

.link-arrow:hover { color: var(--gold); }

.link-arrow::after { content: " →"; }

/* Testimonial */
.testimonial-featured {
  background: var(--walnut-dark);
  color: var(--ivory);
  padding: 2.5rem;
  border-left: 4px solid var(--gold);
  margin: 0;
  font-size: 1.15rem;
  font-style: italic;
}

.testimonial-featured footer {
  margin-top: 1.25rem;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

/* CTA block */
.cta-panel {
  background: linear-gradient(135deg, var(--walnut) 0%, var(--walnut-dark) 100%);
  color: var(--ivory);
  padding: 2.5rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-panel h2 { color: var(--ivory); margin: 0 0 0.5rem; }
.cta-panel p { margin: 0; color: var(--ivory-dark); }
.cta-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Service detail */
.service-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.service-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.service-meta dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.service-meta dd { margin: 0.15rem 0 0; color: var(--ivory-dark); }

.service-hero-image img {
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* Prose */
.prose { max-width: 68ch; }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.35rem; }

.list-muted { color: var(--text-muted); }

.process-list { counter-reset: step; list-style: none; padding: 0; }
.process-list li {
  counter-increment: step;
  padding: 0.75rem 0 0.75rem 2.5rem;
  position: relative;
  border-bottom: 1px solid var(--border);
}

.process-list li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.notice-panel {
  background: rgba(74, 93, 74, 0.08);
  border: 1px solid var(--oxidized);
  padding: 1.25rem;
  border-radius: var(--radius);
  margin-top: 2rem;
}

.notice-panel h3 { margin-top: 0; font-size: 1rem; }

/* About */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.about-portrait {
  margin: 0;
  text-align: center;
}

.about-portrait img {
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  margin: 0 auto;
}

.about-portrait figcaption {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gold);
  margin-top: 0.5rem;
}

/* Pricing */
.pricing-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2.5rem;
}

.pricing-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

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

.pricing-header {
  background: var(--walnut-dark);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pricing-row a { text-decoration: none; font-weight: 600; }
.pricing-notes { margin-top: 2rem; }

/* Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.review-card {
  background: #fff;
  border: 1px solid var(--border);
  padding: 1.5rem;
  margin: 0;
  border-radius: var(--radius);
}

.review-card footer {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--steel);
}

.case-study {
  background: var(--walnut-dark);
  color: var(--ivory);
  padding: 2rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--gold);
}

.case-study h2 { color: var(--gold); }
.case-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--brass);
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 3rem;
}

.contact-info address { font-style: normal; }
.contact-info p { margin-bottom: 1.25rem; }
.contact-hours { color: var(--text-muted); font-size: 0.95rem; }

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: var(--radius);
}

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

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  color: var(--text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1rem;
  background: var(--ivory);
  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 textarea.is-invalid {
  border-color: #9b2c2c;
}

.field-error {
  display: block;
  color: #9b2c2c;
  font-size: 0.85rem;
  margin-top: 0.25rem;
  min-height: 1.2em;
}

.form-error-global {
  background: #fef2f2;
  border: 1px solid #9b2c2c;
  color: #9b2c2c;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.form-success {
  background: rgba(74, 93, 74, 0.12);
  border: 1px solid var(--oxidized);
  color: var(--oxidized);
  padding: 1rem;
  border-radius: var(--radius);
  margin-top: 1rem;
}

/* Timeline */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.timeline-step {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: 1.5rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
}

.timeline-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--gold);
  font-weight: 600;
}

.timeline-content h2 { margin-top: 0; font-size: 1.35rem; }

.custom-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.custom-hero-grid figure { margin: 0; }
.custom-hero-grid img { border: 1px solid var(--border); border-radius: var(--radius); }

/* Article */
.article-layout { max-width: 780px; }
.article-header time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--steel);
  letter-spacing: 0.06em;
}

.article-excerpt {
  font-size: 1.1rem;
  color: var(--text-muted);
}

.article-hero {
  margin: 1.5rem 0 2rem;
}

.article-hero img {
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.article-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* Legal */
.legal-prose h1 { margin-bottom: 0.5rem; }

.cookies-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1.5rem 0;
}

.cookies-table th,
.cookies-table td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.85rem;
  text-align: left;
}

.cookies-table th {
  background: var(--walnut-dark);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* 404 */
.error-panel {
  text-align: center;
  padding: 4rem 0;
}

.error-code {
  font-family: var(--font-mono);
  font-size: 4rem;
  color: var(--gold);
  margin: 0;
  font-weight: 600;
}

/* Footer */
.site-footer {
  background: var(--walnut-dark);
  color: var(--ivory-dark);
  border-top: 2px solid var(--gold);
  margin-top: auto;
}

.footer-grid {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  padding: 3rem 0 2rem;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--gold);
  text-transform: uppercase;
}

.footer-tagline { font-size: 0.9rem; margin-top: 0.5rem; }

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.75rem;
}

.footer-address { font-style: normal; font-size: 0.9rem; line-height: 1.7; }
.footer-address a { color: var(--ivory); text-decoration: none; }
.footer-address a:hover { color: var(--gold); }

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

.footer-links li { margin-bottom: 0.35rem; }
.footer-links a {
  color: var(--ivory-dark);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover { color: var(--gold); }

.footer-bottom {
  border-top: 1px solid rgba(201, 162, 39, 0.2);
  padding: 1rem 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--steel-light);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--walnut-dark);
  border-top: 2px solid var(--gold);
  padding: 1.25rem;
  z-index: 200;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.3);
}

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

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

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

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

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

  .hero-home { padding-top: 2.5rem; }
  .hero-visual { order: -1; }
}

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

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--walnut-dark);
    border-bottom: 2px solid var(--gold);
    display: none;
    padding: 1rem 4vw;
  }

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

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .header-inner { position: relative; }

  .pricing-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

  .pricing-header { display: none; }

  .timeline-step { grid-template-columns: 3rem 1fr; }
}

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