/* ==========================================================================
   AURELIA COACHCRAFT — THE SOVEREIGN CARRIAGE
   Ultra-Luxury Prevost Coachbuilder | Bespoke Terrestrial Residences
   Designed for UHNW Principals & Discerning Collectors
   ========================================================================== */

:root {
  /* Ultra-Luxury Color Palette */
  --bg-black: #040507;
  --bg-surface: #0a0c10;
  --bg-card: #0f1217;
  --gold-warm: #c5a059;
  --gold-light: #e5cf97;
  --gold-subtle: rgba(197, 160, 89, 0.25);
  
  --text-pure: #ffffff;
  --text-ivory: #f1f3f5;
  --text-muted: #8b92a0;
  --text-subtle: #4e5462;
  
  --line-hairline: rgba(255, 255, 255, 0.08);
  --line-gold: rgba(197, 160, 89, 0.35);

  /* Typography */
  --font-serif: 'Cinzel', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', sans-serif;

  --nav-height: 110px;
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg-black);
  color: var(--text-ivory);
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-black);
  color: var(--text-ivory);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .serif-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--text-pure);
}

::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg-black);
}
::-webkit-scrollbar-thumb {
  background: #1c202a;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-warm);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease, color 0.3s ease;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

.luxury-container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 48px;
}

/* ==========================================================================
   HEADER & NAVIGATION (AIRY, EFFORTLESS LUXURY)
   ========================================================================== */
.sovereign-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background: linear-gradient(180deg, rgba(4, 5, 7, 0.95) 0%, rgba(4, 5, 7, 0) 100%);
  transition: height 0.4s ease, background 0.4s ease, border-color 0.4s ease;
  border-bottom: 1px solid transparent;
}

.sovereign-header.scrolled {
  height: 84px;
  background: rgba(4, 5, 7, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line-hairline);
}

.header-flex {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-block {
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.logo-wordmark {
  font-family: var(--font-serif);
  font-size: 1.38rem;
  letter-spacing: 0.35em;
  font-weight: 400;
  color: var(--text-pure);
  text-transform: uppercase;
  white-space: nowrap;
}

.logo-tagline {
  font-family: var(--font-display);
  font-size: 0.54rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-warm);
  margin-top: 3px;
  white-space: nowrap;
}

.nav-links-center {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.5vw, 44px);
}

.nav-item-link {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-ivory);
  opacity: 0.75;
  white-space: nowrap;
  transition: opacity 0.3s ease, color 0.3s ease;
}

.nav-item-link:hover {
  opacity: 1;
  color: var(--gold-light);
}

.header-actions-right {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.8vw, 28px);
  flex-shrink: 0;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.lang-opt {
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease;
}

.lang-opt.active {
  color: var(--gold-warm);
  font-weight: 600;
}

.btn-header-inquire {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-pure);
  border-bottom: 1px solid var(--gold-warm);
  padding-bottom: 4px;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.btn-header-inquire:hover {
  color: var(--gold-warm);
}

/* ==========================================================================
   HERO: PURE UNCLUTTERED SOLITUDE
   ========================================================================== */
.hero-sanctuary {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 80px;
  overflow: hidden;
  background: var(--bg-black);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;
  filter: brightness(0.8) contrast(1.05);
}

.hero-overlay-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(4, 5, 7, 0.45) 0%,
    rgba(4, 5, 7, 0.05) 40%,
    rgba(4, 5, 7, 0.85) 85%,
    #040507 100%
  );
  z-index: 2;
}

.hero-content-wrap {
  position: relative;
  z-index: 5;
  max-width: 900px;
}

.hero-editorial-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-warm);
  display: block;
  margin-bottom: 24px;
}

.hero-sanctuary h1 {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6.2vw, 5.2rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: 0.04em;
  color: var(--text-pure);
  margin-bottom: 28px;
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.9);
}

.hero-lead-text {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  color: var(--text-ivory);
  line-height: 1.7;
  max-width: 680px;
  font-weight: 300;
  margin-bottom: 44px;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9);
}

.hero-action-line {
  display: flex;
  align-items: center;
  gap: 24px;
}

.btn-sovereign-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bg-black);
  background: linear-gradient(135deg, #dfba48 0%, #c5a059 100%);
  padding: 18px 42px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-sovereign-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(197, 160, 89, 0.3);
}

.btn-sovereign-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-pure);
  border: 1px solid var(--line-hairline);
  padding: 18px 36px;
  backdrop-filter: blur(10px);
  transition: border-color 0.3s ease, color 0.3s ease;
}

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

/* Bottom quiet registry */
.hero-footer-registry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--line-hairline);
  padding-top: 28px;
  margin-top: 64px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-footer-registry span.gold {
  color: var(--gold-warm);
}

/* ==========================================================================
   EDITORIAL SECTION TITLES
   ========================================================================== */
.editorial-title-box {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 80px auto;
}

.editorial-number {
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  color: var(--gold-warm);
  display: block;
  margin-bottom: 16px;
}

.editorial-title-box h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 400;
  line-height: 1.18;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

.editorial-title-box p {
  color: var(--text-muted);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.75;
}

/* ==========================================================================
   SECTION 1: THE MONOCOQUE CARRIAGE
   ========================================================================== */
.carriage-section {
  padding: 160px 0;
  background: var(--bg-black);
}

.carriage-spread {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 96px;
  align-items: center;
}

.carriage-quote-col {
  border-left: 2px solid var(--gold-warm);
  padding-left: 44px;
}

.carriage-quote-col blockquote {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 2.7vw, 2.5rem);
  font-weight: 400;
  line-height: 1.35;
  color: var(--text-pure);
  margin-bottom: 24px;
}

.carriage-quote-col cite {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-warm);
  display: block;
  font-style: normal;
}

.carriage-text-col p {
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.85;
  margin-bottom: 24px;
  font-weight: 300;
}

.carriage-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  border-top: 1px solid var(--line-hairline);
  padding-top: 36px;
  margin-top: 36px;
}

.cs-spec-item {
  display: flex;
  flex-direction: column;
}

.cs-spec-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-subtle);
  margin-bottom: 4px;
}

.cs-spec-val {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-pure);
}

/* ==========================================================================
   SECTION 2: BESPOKE COMMISSIONS (TRUE MASTERPIECES - NO SIMULATION)
   ========================================================================== */
.commissions-section {
  padding: 160px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--line-hairline);
  border-bottom: 1px solid var(--line-hairline);
}

.commissions-nav-bar {
  display: flex;
  justify-content: center;
  gap: 48px;
  border-bottom: 1px solid var(--line-hairline);
  padding-bottom: 28px;
  margin-bottom: 64px;
}

.commission-nav-btn {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  padding-bottom: 12px;
  transition: color 0.3s ease;
}

.commission-nav-btn.active {
  color: var(--gold-light);
  font-weight: 600;
}

.commission-nav-btn.active::after {
  content: '';
  position: absolute;
  bottom: -29px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gold-warm);
}

/* Masterpiece Showcase View */
.masterpiece-view {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 64px;
  align-items: center;
}

.masterpiece-photo-canvas {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: #020304;
  border: 1px solid var(--line-hairline);
}

.masterpiece-photo-canvas img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease;
}

.masterpiece-details {
  display: flex;
  flex-direction: column;
}

.masterpiece-lot-number {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-warm);
  margin-bottom: 8px;
}

.masterpiece-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  line-height: 1.2;
  color: var(--text-pure);
  margin-bottom: 16px;
}

.masterpiece-summary {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 32px;
  font-weight: 300;
}

.masterpiece-specs-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-top: 1px solid var(--line-hairline);
  border-bottom: 1px solid var(--line-hairline);
  padding: 24px 0;
  margin-bottom: 36px;
}

.ms-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
}

.ms-spec-row .lbl {
  color: var(--text-muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ms-spec-row .val {
  color: var(--text-ivory);
  font-weight: 500;
}

.masterpiece-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* ==========================================================================
   SECTION 3: GENERAL ARRANGEMENT (ARCHITECTURAL CAD BLUEPRINT)
   ========================================================================== */
.ga-section {
  padding: 160px 0;
  background: var(--bg-black);
}

.ga-blueprint-canvas {
  background: #020304;
  border: 1px solid var(--line-hairline);
  padding: 64px 48px;
  position: relative;
  margin-bottom: 56px;
}

.ga-blueprint-canvas svg {
  width: 100%;
  height: auto;
  max-width: 1100px;
  margin: 0 auto;
  display: block;
}

/* Architectural Callout Pins */
.ga-zone-pin {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--gold-warm);
  background: rgba(4, 5, 7, 0.9);
  color: var(--gold-warm);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
  z-index: 20;
}

.ga-zone-pin:hover, .ga-zone-pin.active {
  background: var(--gold-warm);
  color: var(--bg-black);
  transform: translate(-50%, -50%) scale(1.2);
  box-shadow: 0 0 24px rgba(197, 160, 89, 0.5);
}

/* Room Inspection Showcase */
.ga-room-showcase {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 56px;
  background: var(--bg-surface);
  border: 1px solid var(--line-hairline);
  padding: 44px;
  align-items: center;
}

.ga-room-photo {
  aspect-ratio: 16/10;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ga-room-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.4s ease;
}

.ga-room-info h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 16px;
}

.ga-room-info p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
  font-weight: 300;
}

.ga-room-amenities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-top: 1px solid var(--line-hairline);
  padding-top: 24px;
}

.ga-amenity-cell {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-ivory);
  display: flex;
  align-items: center;
  gap: 8px;
}

.ga-amenity-cell::before {
  content: "—";
  color: var(--gold-warm);
}

/* ==========================================================================
   SECTION 4: THE PRIVATE COLLECTION
   ========================================================================== */
.collection-section {
  padding: 160px 0;
  background: var(--bg-surface);
  border-top: 1px solid var(--line-hairline);
}

.collection-tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.collection-item-card {
  background: var(--bg-card);
  border: 1px solid var(--line-hairline);
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s ease, transform 0.4s ease;
}

.collection-item-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
}

.collection-photo-wrap {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.collection-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.collection-badge-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(4, 5, 7, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line-gold);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
  padding: 4px 12px;
}

.collection-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.collection-coach-name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin-bottom: 6px;
}

.collection-coach-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.collection-data-row {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line-hairline);
  border-bottom: 1px solid var(--line-hairline);
  padding: 12px 0;
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-size: 0.74rem;
  text-transform: uppercase;
  color: var(--text-ivory);
}

.collection-foot {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.collection-valuation {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--gold-warm);
}

.btn-open-dossier {
  font-family: var(--font-display);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-pure);
  border-bottom: 1px solid var(--gold-warm);
  padding-bottom: 2px;
}

/* ==========================================================================
   SECTION 5: PRIVATE CLIENT OFFICE (CONFIDENTIAL)
   ========================================================================== */
.office-section {
  padding: 160px 0;
  background: var(--bg-black);
  border-top: 1px solid var(--line-hairline);
}

.office-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 88px;
}

.office-protocols {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}

.protocol-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  font-size: 0.95rem;
  color: var(--text-ivory);
}

.protocol-num {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--gold-warm);
}

/* Confidential Form */
.confidential-form {
  background: var(--bg-surface);
  border: 1px solid var(--line-hairline);
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.form-double-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field-group.full {
  grid-column: 1 / -1;
}

.form-field-group label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-field-group input, .form-field-group select, .form-field-group textarea {
  background: #020304;
  border: 1px solid var(--line-hairline);
  padding: 16px;
  color: var(--text-pure);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  transition: border-color 0.3s ease;
}

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

.nda-statement {
  font-size: 0.78rem;
  color: var(--text-muted);
  border-left: 1px solid var(--gold-warm);
  padding-left: 16px;
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.sovereign-footer {
  background: #020304;
  border-top: 1px solid var(--line-hairline);
  padding: 96px 0 40px 0;
}

.footer-quad {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 64px;
  margin-bottom: 72px;
}

.footer-col-head {
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-warm);
  margin-bottom: 24px;
}

.footer-link-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-stack a, .footer-link-stack span {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color 0.2s ease;
}

.footer-link-stack a:hover {
  color: var(--text-pure);
}

.footer-legal-line {
  border-top: 1px solid var(--line-hairline);
  padding-top: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-subtle);
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.sovereign-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px;
  background: rgba(2, 3, 4, 0.94);
  backdrop-filter: blur(24px);
}

.sovereign-modal.active {
  display: flex;
}

.sovereign-modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--line-gold);
  width: 100%;
  max-width: 860px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 48px;
}

.modal-close-trigger {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border: 1px solid var(--line-hairline);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.modal-close-trigger:hover {
  border-color: var(--gold-warm);
  color: var(--gold-warm);
}

/* ==========================================================================
   COMPARISON MATRIX (THE MONOCOQUE MANDATE)
   ========================================================================== */
.comparison-section {
  padding: 140px 0;
  background: var(--bg-black);
  border-bottom: 1px solid var(--line-hairline);
}

.comparison-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--line-hairline);
  background: var(--bg-surface);
  position: relative;
}

.sovereign-comp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 860px;
}

.sovereign-comp-table th {
  font-family: var(--font-display);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 24px 32px;
  background: #07090c;
  border-bottom: 1px solid var(--line-hairline);
}

.sovereign-comp-table th.highlight-col {
  color: var(--gold-warm);
  background: rgba(197, 160, 89, 0.06);
  border-left: 1px solid var(--line-gold);
  border-right: 1px solid var(--line-gold);
}

.sovereign-comp-table td {
  padding: 28px 32px;
  border-bottom: 1px solid var(--line-hairline);
  vertical-align: top;
}

.sovereign-comp-table td strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-pure);
  margin-bottom: 4px;
}

.sovereign-comp-table td span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 300;
}

.sovereign-comp-table td p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
  margin-top: 8px;
}

.sovereign-comp-table td.highlight-col {
  background: rgba(197, 160, 89, 0.03);
  border-left: 1px solid var(--line-gold);
  border-right: 1px solid var(--line-gold);
}

.td-status {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 2px;
  margin-bottom: 6px;
}

.td-status.gold {
  background: rgba(197, 160, 89, 0.12);
  color: var(--gold-warm);
  border: 1px solid rgba(197, 160, 89, 0.35);
}

.td-status.muted {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-subtle);
  border: 1px solid var(--line-hairline);
}

/* ==========================================================================
   THE FIVE-PHASE MASTERCRAFT JOURNEY
   ========================================================================== */
.journey-section {
  padding: 140px 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--line-hairline);
}

.journey-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  position: relative;
}

.journey-step-card {
  background: var(--bg-card);
  border: 1px solid var(--line-hairline);
  padding: 36px 26px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.journey-step-card:hover {
  border-color: var(--line-gold);
  transform: translateY(-4px);
}

.j-step-num {
  font-family: var(--font-serif);
  font-size: 0.74rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-warm);
  display: block;
  margin-bottom: 16px;
}

.j-step-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--text-pure);
  margin-bottom: 16px;
  font-weight: 400;
}

.j-step-desc {
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--text-muted);
  font-weight: 300;
  flex: 1;
  margin-bottom: 24px;
}

.j-step-duration {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  border-top: 1px solid var(--line-hairline);
  padding-top: 16px;
  display: block;
}

/* ==========================================================================
   UHNW KNOWLEDGE BASE & FAQ
   ========================================================================== */
.faq-section {
  padding: 140px 0;
  background: var(--bg-black);
  border-bottom: 1px solid var(--line-hairline);
}

.faq-accordion-wrap {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--line-hairline);
  background: var(--bg-surface);
  transition: border-color 0.3s ease;
}

.faq-item:hover, .faq-item.active {
  border-color: var(--line-gold);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 36px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  gap: 24px;
}

.faq-q-text {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-pure);
  letter-spacing: 0.02em;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.faq-trigger:hover .faq-q-text,
.faq-item.active .faq-q-text {
  color: var(--gold-light);
}

.faq-icon {
  font-size: 1.4rem;
  color: var(--gold-warm);
  font-weight: 300;
  transition: transform 0.3s ease;
  line-height: 1;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.4s ease;
  padding: 0 36px;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 36px 32px 36px;
}

.faq-answer p {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--text-muted);
  font-weight: 300;
  border-top: 1px solid var(--line-hairline);
  padding-top: 20px;
}

/* ==========================================================================
   TRADE CONCIERGE CARD (IN SECTION 5)
   ========================================================================== */
.trade-concierge-card {
  margin-top: 36px;
  padding: 28px 32px;
  background: #080a0e;
  border: 1px solid var(--line-gold);
  border-left: 3px solid var(--gold-warm);
}

.trade-tag {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-warm);
  display: block;
  margin-bottom: 8px;
}

.trade-concierge-card h4 {
  font-size: 1.25rem;
  color: var(--text-pure);
  margin-bottom: 8px;
}

.trade-concierge-card p {
  font-size: 0.88rem !important;
  line-height: 1.7 !important;
  margin-bottom: 0 !important;
}

/* Responsive */
@media (max-width: 1280px) {
  .nav-links-center {
    gap: 20px;
  }
  .nav-item-link {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }
  .luxury-container {
    padding: 0 36px;
  }
}

@media (max-width: 1100px) {
  .nav-links-center {
    gap: 14px;
  }
  .nav-item-link {
    font-size: 0.64rem;
    letter-spacing: 0.1em;
  }
  .logo-wordmark {
    font-size: 1.25rem;
    letter-spacing: 0.28em;
  }
}

@media (max-width: 1024px) {
  .carriage-spread, .masterpiece-view, .ga-room-showcase, .office-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .journey-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .collection-tri-grid {
    grid-template-columns: 1fr;
  }
  .footer-quad {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  :root {
    --nav-height: 80px;
  }
  .nav-links-center {
    display: none;
  }
  .journey-timeline {
    grid-template-columns: 1fr;
  }
  .faq-trigger {
    padding: 22px 24px;
  }
  .faq-answer {
    padding: 0 24px;
  }
  .faq-item.active .faq-answer {
    padding: 0 24px 24px 24px;
  }
  .hero-footer-registry {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .form-double-col {
    grid-template-columns: 1fr;
  }
  .footer-quad {
    grid-template-columns: 1fr;
  }
}