/* ==========================================================================
   Deccan Imperia — The Architectural Monograph Design System
   Inspired by Belgrade Arbor & Deccan Imperia Heritage
   ========================================================================== */

:root {
  --navy-deep: #041226;
  --navy-primary: #071d3b;
  --navy-light: #0d284f;
  --navy-translucent: rgba(7, 29, 59, 0.88);

  --gold-primary: #b28a55;
  --gold-light: #d4af7a;
  --gold-bright: #e5c38c;
  --gold-muted: rgba(178, 138, 85, 0.28);
  --gold-glow: rgba(178, 138, 85, 0.16);

  --sand-warm: #f9f7f2;
  --sand-cream: #f3eee3;
  --sand-card: #ffffff;

  --charcoal: #182230;
  --text-primary: #071d3b;
  --text-secondary: #556980;
  --text-light: #e8eff7;
  --text-muted: #8b9baa;

  --border-fine: rgba(7, 29, 59, 0.1);
  --border-gold: rgba(178, 138, 85, 0.35);
  --border-gold-strong: rgba(178, 138, 85, 0.65);

  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans:
    "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Cinzel", "Playfair Display", serif;
  --font-accent: "Playfair Display", Georgia, serif;

  --shadow-subtle: 0 10px 30px -10px rgba(7, 29, 59, 0.08);
  --shadow-elevation: 0 24px 60px -12px rgba(7, 29, 59, 0.16);
  --shadow-gold: 0 16px 40px -8px rgba(178, 138, 85, 0.25);

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 9999px;

  --ease-luxury: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Editorial Polish */
body {
  background-color: var(--sand-warm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   Aesthetic Typography & Hero Readability Master Rules
   ============================================================ */

h1,
h2,
h3,
h4,
.serif {
  font-family: var(--font-serif);
}

.intro-copy {
  z-index: 15 !important;
}

.intro-copy .eyebrow {
  font-family: var(--font-display) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  color: #e5c38c !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
  margin-bottom: 14px !important;
}

.intro-copy h1 {
  font-family: var(--font-serif) !important;
  font-size: clamp(42px, 6.4vw, 88px) !important;
  font-weight: 600 !important;
  line-height: 1.04 !important;
  color: #ffffff !important;
  text-shadow:
    0 3px 25px rgba(0, 0, 0, 0.9),
    0 1px 4px rgba(0, 0, 0, 0.6) !important;
  letter-spacing: -0.015em !important;
}

.intro-copy h1 em {
  font-family: var(--font-serif) !important;
  font-style: italic !important;
  font-weight: 400 !important;
  color: #e5c38c !important;
  text-shadow: 0 3px 25px rgba(0, 0, 0, 0.9) !important;
  display: inline-block;
}

.intro-copy .lede {
  font-family: var(--font-sans) !important;
  font-size: clamp(15px, 1.3vw, 19px) !important;
  font-weight: 400 !important;
  line-height: 1.65 !important;
  color: rgba(255, 255, 255, 0.94) !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.85) !important;
  max-width: 44ch !important;
  margin-top: 20px !important;
}

.hint {
  font-family: var(--font-sans) !important;
  color: rgba(255, 255, 255, 0.85) !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85) !important;
  font-weight: 600 !important;
  letter-spacing: 0.18em !important;
}

.caption h2 {
  font-family: var(--font-serif) !important;
  color: #ffffff !important;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.9) !important;
}

.caption .eyebrow {
  font-family: var(--font-display) !important;
  color: #e5c38c !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85) !important;
}

/* Scrim Gradient Protection for Full Legibility */
.shade-left {
  background: linear-gradient(
    90deg,
    rgba(4, 18, 38, 0.88) 0%,
    rgba(4, 18, 38, 0.5) 45%,
    rgba(4, 18, 38, 0) 75%
  ) !important;
}

@media (max-width: 768px) {
  .shade-left {
    background: linear-gradient(
      180deg,
      rgba(4, 18, 38, 0.08) 0%,
      transparent 40%,
      rgba(4, 18, 38, 0.28) 78%,
      rgba(4, 18, 38, 0.58) 100%
    ) !important;
  }
  .intro-copy {
    bottom: clamp(36px, 8vh, 65px) !important;
  }
  .intro-copy h1 {
    font-size: clamp(32px, 8.5vw, 44px) !important;
  }
}


/* Architectural Plate Badges */
.arch-plate-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 16px;
}
.arch-plate-badge::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1.5px;
  background: var(--gold-primary);
}

/* SECTION 1: TRANSITION BRIDGE (From Walkthrough to Blueprint) */
.monograph-bridge-section {
  position: relative;
  background: linear-gradient(180deg, #fdfbf7 0%, #f5efe6 100%);
  color: var(--navy-primary);
  padding: 100px 32px;
  text-align: center;
  overflow: hidden;
  border-top: 1px solid rgba(178, 138, 85, 0.25);
  border-bottom: 1px solid rgba(178, 138, 85, 0.25);
}
.monograph-bridge-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 50% 30%,
    rgba(178, 138, 85, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.monograph-bridge-inner {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.monograph-bridge-title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  color: var(--navy-primary) !important;
}
.monograph-bridge-title em {
  font-style: italic;
  color: var(--gold-primary) !important;
}
.monograph-bridge-desc {
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.7;
  color: var(--text-secondary) !important;
  max-width: 720px;
  margin: 0 auto 36px;
  font-weight: 400;
}
.monograph-specs-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  padding: 30px;
  background: #ffffff;
  border: 1.5px solid rgba(178, 138, 85, 0.3);
  border-radius: var(--radius-md);
  margin-top: 40px;
  box-shadow: 0 10px 30px rgba(7, 29, 59, 0.06);
}
.monograph-spec-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--gold-primary);
  line-height: 1;
  margin-bottom: 6px;
}
.monograph-spec-item span {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
}

/* SECTION 2: INTERACTIVE DAY / DUSK LIGHTING COMPARISON */
.monograph-lighting-section {
  padding: 120px 32px;
  background: var(--sand-warm);
  position: relative;
}
.monograph-lighting-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.monograph-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 40px;
}
.monograph-title-group h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  color: var(--navy-primary);
  margin-bottom: 10px;
}
.monograph-title-group p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 600px;
  line-height: 1.6;
}
.lighting-toggle-group {
  display: inline-flex;
  padding: 5px;
  background: rgba(7, 29, 59, 0.06);
  border: 1px solid var(--border-fine);
  border-radius: var(--radius-pill);
}
.lighting-toggle-btn {
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  border: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.lighting-toggle-btn.active {
  background: var(--navy-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(7, 29, 59, 0.25);
}
.lighting-toggle-btn.active .btn-dot {
  background: var(--gold-primary);
}
.btn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #94a3b8;
}

/* Before/After Split Comparison Slider - 100% Unobstructed Architecture */
.lighting-viewport {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 720px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elevation);
  border: 1px solid var(--gold-muted);
  user-select: none;
  cursor: ew-resize;
  --slider-pos: 50%;
  touch-action: none;
}
.lighting-img-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}
.lighting-img-day {
  background-image: url("../assets/img/row-oblique-day.webp");
  z-index: 1;
}
.lighting-img-dusk {
  background-image: url("../assets/img/row-oblique-dusk.webp");
  z-index: 2;
  clip-path: polygon(var(--slider-pos, 50%) 0, 100% 0, 100% 100%, var(--slider-pos, 50%) 100%);
  -webkit-clip-path: polygon(var(--slider-pos, 50%) 0, 100% 0, 100% 100%, var(--slider-pos, 50%) 100%);
}
.lighting-viewport.is-animating .lighting-img-dusk {
  transition: clip-path 0.5s var(--ease-luxury);
  -webkit-clip-path: polygon(var(--slider-pos, 50%) 0, 100% 0, 100% 100%, var(--slider-pos, 50%) 100%);
}

/* Draggable Split Handle Line */
.lighting-slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--slider-pos, 50%);
  width: 2px;
  background: var(--gold-bright);
  z-index: 15;
  pointer-events: none;
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.5);
}
.lighting-viewport.is-animating .lighting-slider-handle {
  transition: left 0.5s var(--ease-luxury);
}
.lighting-slider-handle::after {
  content: '‹ ›';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--navy-primary);
  border: 2px solid var(--gold-bright);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 4px 18px rgba(7, 29, 59, 0.45);
}

/* Subtle corner badges - zero obstruction of the houses */
.lighting-corner-badge {
  position: absolute;
  z-index: 10;
  background: rgba(7, 29, 59, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
}
.lighting-corner-day {
  top: 20px;
  left: 22px;
}
.lighting-corner-dusk {
  top: 20px;
  right: 22px;
}

@media (max-width: 768px) {
  .monograph-lighting-section {
    padding: 60px 14px;
  }
  .lighting-corner-badge {
    padding: 5px 10px;
    font-size: 9.5px;
    letter-spacing: 0.08em;
  }
  .lighting-corner-day {
    top: 10px;
    left: 10px;
  }
  .lighting-corner-dusk {
    top: 10px;
    right: 10px;
  }
  .lighting-corner-badge .badge-time {
    display: none;
  }
}

/* Helper Caption Bar Below */
.lighting-caption-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding: 0 4px;
  font-size: 13px;
  color: var(--text-secondary);
}
.lighting-caption-bar strong {
  color: var(--navy-primary);
  font-family: var(--font-serif);
  font-size: 15px;
}

/* SECTION 3: ARCHITECTURAL CUTAWAY BLUEPRINT SUITE */
.monograph-blueprint-section {
  padding: 120px 32px;
  background: #ffffff;
  position: relative;
  border-top: 1px solid var(--border-fine);
  border-bottom: 1px solid var(--border-fine);
}
.monograph-blueprint-inner {
  max-width: 1320px;
  margin: 0 auto;
}
.blueprint-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.blueprint-tab-btn {
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border-fine);
  background: var(--sand-warm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease-luxury);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.blueprint-tab-btn:hover {
  border-color: var(--gold-primary);
  background: #ffffff;
}
.blueprint-tab-btn.active {
  background: var(--navy-primary);
  color: #ffffff;
  border-color: var(--gold-primary);
  box-shadow: 0 8px 24px rgba(7, 29, 59, 0.2);
}
.blueprint-tab-btn.active .tab-num {
  background: var(--gold-primary);
  color: #ffffff;
}
.tab-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(7, 29, 59, 0.1);
  font-size: 10px;
  font-weight: 700;
}

@media (max-width: 768px) {
  .monograph-blueprint-section {
    padding: 60px 14px;
  }
  .blueprint-tabs-nav {
    display: flex;
    flex-wrap: nowrap !important;
    justify-content: space-between;
    align-items: stretch;
    gap: 6px;
    width: 100%;
    max-width: 480px;
    margin: 0 auto 28px auto;
    padding: 5px;
    background: #f4efe8;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(178, 138, 85, 0.28);
    box-shadow: inset 0 1px 3px rgba(7, 29, 59, 0.05);
    box-sizing: border-box;
  }
  .blueprint-tab-btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 10px 8px;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.03em;
    gap: 6px;
    justify-content: center;
    border: none;
    background: transparent;
    border-radius: var(--radius-pill);
    white-space: nowrap;
    box-sizing: border-box;
    transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
  }
  .blueprint-tab-btn.active {
    background: var(--navy-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(7, 29, 59, 0.25);
  }
  .blueprint-tab-btn .tab-num {
    width: 18px;
    height: 18px;
    font-size: 9.5px;
    flex-shrink: 0;
  }
}

@media (max-width: 540px) {
  .blueprint-tabs-nav {
    gap: 4px;
    padding: 4px;
    max-width: 100%;
  }
  .blueprint-tab-btn {
    padding: 10px 6px;
    font-size: 11px;
    letter-spacing: 0.04em;
    gap: 5px;
  }
  .blueprint-tab-btn .tab-suffix,
  .blueprint-tab-btn .tab-prefix {
    display: none;
  }
}

@media (max-width: 360px) {
  .blueprint-tab-btn {
    padding: 8px 4px;
    font-size: 10px;
    gap: 4px;
  }
  .blueprint-tab-btn .tab-num {
    width: 16px;
    height: 16px;
    font-size: 8.5px;
  }
}

/* Blueprint Display Grid */
.blueprint-display-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 992px) {
  .blueprint-display-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
.blueprint-frame {
  position: relative;
  background: var(--sand-warm);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gold-muted);
  padding: 24px;
  box-shadow: var(--shadow-elevation);
  overflow: hidden;
}
.blueprint-canvas-wrap {
  position: relative;
  width: 100%;
  line-height: 0;
  display: block;
}
.blueprint-canvas-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}
.blueprint-frame:hover .blueprint-canvas-img {
  transform: scale(1.015);
}
#blueprintHotspots {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* Hotspots on Cutaway — Perfectly Centered on Physical Rooms */
.blueprint-hotspot {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--navy-primary);
  border: 2px solid var(--gold-bright);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer !important;
  pointer-events: auto !important;
  z-index: 50 !important;
  box-shadow: 0 4px 14px rgba(7, 29, 59, 0.45);
  animation: pulseHotspot 2.2s infinite;
  transition: transform 0.25s var(--ease-luxury), background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  transform: translate(-50%, -50%);
}
.blueprint-hotspot:hover,
.blueprint-hotspot.active {
  transform: translate(-50%, -50%) scale(1.24);
  background: var(--gold-primary);
  color: var(--navy-deep);
  border-color: #ffffff;
  box-shadow: 0 6px 22px rgba(178, 138, 85, 0.55), 0 0 0 6px rgba(178, 138, 85, 0.35);
}
@keyframes pulseHotspot {
  0% {
    box-shadow: 0 4px 14px rgba(7, 29, 59, 0.45), 0 0 0 0 rgba(178, 138, 85, 0.7);
  }
  70% {
    box-shadow: 0 4px 14px rgba(7, 29, 59, 0.45), 0 0 0 10px rgba(178, 138, 85, 0);
  }
  100% {
    box-shadow: 0 4px 14px rgba(7, 29, 59, 0.45), 0 0 0 0 rgba(178, 138, 85, 0);
  }
}

/* Blueprint Details Column */
.blueprint-details-card {
  background: var(--sand-warm);
  border: 1px solid var(--border-fine);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.blueprint-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold-primary);
  margin-bottom: 12px;
}
.blueprint-details-card h3 {
  font-family: var(--font-serif);
  font-size: 32px;
  color: var(--navy-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}
.blueprint-details-card p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.blueprint-room-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px solid var(--border-fine);
  border-bottom: 1px solid var(--border-fine);
  margin-bottom: 28px;
}
.blueprint-room-spec strong {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.blueprint-room-spec span {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy-primary);
}
.btn-blueprint-action {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--navy-primary);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.25s ease;
  border: 1.5px solid var(--gold-primary);
}
.btn-blueprint-action:hover {
  background: var(--navy-deep);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* SECTION 4: MATERIALITY & CRAFTSMANSHIP LIBRARY */
.monograph-materials-section {
  padding: 120px 32px;
  background: var(--sand-warm);
}
.monograph-materials-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 50px;
}
.material-card {
  background: #ffffff;
  border: 1px solid var(--border-fine);
  border-radius: var(--radius-md);
  padding: 32px;
  transition:
    transform 0.3s var(--ease-luxury),
    box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}
.material-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.material-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevation);
  border-color: var(--gold-muted);
}
.material-card:hover::before {
  opacity: 1;
}
.material-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(178, 138, 85, 0.12);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.material-icon-box svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}
.material-card h4 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--navy-primary);
  margin-bottom: 10px;
}
.material-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
}
.material-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-top: 16px;
}

/* SECTION 5: PANDHARPUR CONNECTIVITY & LOCATION RADAR */
.monograph-radar-section {
  padding: 110px 32px;
  background: linear-gradient(180deg, #fdfbf7 0%, #f4efe6 100%);
  color: var(--navy-primary);
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(178, 138, 85, 0.25);
  border-bottom: 1px solid rgba(178, 138, 85, 0.25);
}
.monograph-radar-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.monograph-radar-inner h2 {
  color: var(--navy-primary) !important;
}
.monograph-radar-inner p {
  color: var(--text-secondary) !important;
}
.radar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
@media (max-width: 992px) {
  .radar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .radar-grid {
    grid-template-columns: 1fr;
  }
}
.radar-card {
  background: #ffffff;
  border: 1.5px solid rgba(178, 138, 85, 0.28);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: 0 8px 24px rgba(7, 29, 59, 0.05);
  transition: all 0.3s var(--ease-luxury);
  position: relative;
}
.radar-card:hover {
  transform: translateY(-5px);
  background: #ffffff;
  border-color: var(--gold-primary);
  box-shadow: 0 16px 36px rgba(178, 138, 85, 0.2);
}
.radar-time-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(178, 138, 85, 0.12);
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.radar-card h4 {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--navy-primary);
  margin-bottom: 8px;
}
.radar-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
}

/* SECTION 5B: LUXURY BUYER FAQ ACCORDION */
.monograph-faq-section {
  padding: 110px 32px;
  background: #ffffff;
  border-top: 1px solid var(--border-fine);
  border-bottom: 1px solid var(--border-fine);
}
.monograph-faq-inner {
  max-width: 880px;
  margin: 0 auto;
}
.faq-accordion-list {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.faq-accordion-item {
  border: 1px solid var(--border-fine);
  border-radius: var(--radius-md);
  background: var(--sand-warm);
  overflow: hidden;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.faq-accordion-item.active {
  border-color: var(--gold-primary);
  background: #ffffff;
  box-shadow: 0 6px 20px rgba(7, 29, 59, 0.06);
}
.faq-question-btn {
  width: 100%;
  padding: 22px 28px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--navy-primary);
  font-weight: 600;
  cursor: pointer;
  gap: 16px;
  transition: color 0.2s ease;
}
.faq-question-btn span:first-child {
  hyphens: none;
  -webkit-hyphens: none;
  word-break: normal;
  overflow-wrap: break-word;
  line-height: 1.35;
}
.faq-question-btn:hover {
  color: var(--gold-primary);
}

/* Elegant Morphing Plus/Minus Toggle (Eliminates awkward crooked 'x') */
.faq-icon {
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-primary);
  background: rgba(178, 138, 85, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0 !important;
  color: transparent !important;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: var(--gold-primary);
  border-radius: 2px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease, background 0.2s ease;
}
/* Horizontal bar (always present, becomes the minus) */
.faq-icon::before {
  width: 12px;
  height: 2px;
}
/* Vertical bar (collapses smoothly on active to reveal minus) */
.faq-icon::after {
  width: 2px;
  height: 12px;
}

/* Active State: Clean Minus (-) in Gold Pill */
.faq-accordion-item.active .faq-icon {
  background: var(--gold-primary);
  border-color: var(--gold-primary);
  transform: none !important;
}
.faq-accordion-item.active .faq-icon::before {
  background: #ffffff;
}
.faq-accordion-item.active .faq-icon::after {
  transform: scaleY(0);
  opacity: 0;
  background: #ffffff;
}

.faq-answer-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-luxury), padding 0.35s ease;
  padding: 0 28px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.75;
}
.faq-accordion-item.active .faq-answer-panel {
  max-height: 340px;
  padding: 0 28px 24px 28px;
}
.faq-accordion-item.active .faq-answer-panel p {
  border-top: 1px solid rgba(178, 138, 85, 0.16);
  padding-top: 14px;
  margin-top: 0;
}

@media (max-width: 768px) {
  .monograph-faq-section {
    padding: 70px 20px;
  }
  .faq-accordion-list {
    margin-top: 28px;
    gap: 12px;
  }
  .faq-question-btn {
    padding: 16px 18px;
    font-size: 17px;
    gap: 12px;
  }
  .faq-icon {
    width: 26px;
    height: 26px;
  }
  .faq-icon::before {
    width: 10px;
  }
  .faq-icon::after {
    height: 10px;
  }
  .faq-answer-panel {
    padding: 0 18px;
    font-size: 14px;
    line-height: 1.65;
  }
  .faq-accordion-item.active .faq-answer-panel {
    padding: 0 18px 18px 18px;
  }
  .faq-accordion-item.active .faq-answer-panel p {
    padding-top: 12px;
  }
}

/* SECTION 6: VIP WALKTHROUGH SCHEDULER */
.monograph-scheduler-section {
  padding: 120px 32px;
  background: var(--sand-warm);
}
.monograph-scheduler-inner {
  max-width: 1000px;
  margin: 0 auto;
  background: #ffffff;
  border: 1.5px solid var(--gold-muted);
  border-radius: var(--radius-lg);
  padding: 56px;
  box-shadow: var(--shadow-elevation);
}
@media (max-width: 768px) {
  .monograph-scheduler-section {
    padding: 56px 14px !important;
  }
  .monograph-scheduler-inner {
    padding: 24px 16px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    border-radius: 14px !important;
  }
  .btn-scheduler-submit {
    width: 100% !important;
    padding: 14px 16px !important;
    justify-content: center !important;
    font-size: 12.5px !important;
    box-sizing: border-box !important;
    letter-spacing: 0.06em !important;
  }
}
.scheduler-header {
  text-align: center;
  margin-bottom: 40px;
}
.scheduler-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 44px);
  color: var(--navy-primary);
  margin-bottom: 12px;
}
.scheduler-header p {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 580px;
  margin: 0 auto;
}
.scheduler-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
@media (max-width: 640px) {
  .scheduler-form-grid {
    grid-template-columns: 1fr;
  }
}
.scheduler-field label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--navy-primary);
  margin-bottom: 8px;
}
.scheduler-field input,
.scheduler-field select {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-fine);
  background: var(--sand-warm);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--navy-primary);
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  box-sizing: border-box;
}
.scheduler-field input:focus,
.scheduler-field select:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(178, 138, 85, 0.15);
  background: #ffffff;
}
.scheduler-submit-wrap {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: 16px;
}
.btn-scheduler-submit {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #d8b877 0%, #b28a55 100%);
  color: #071d3b;
  padding: 16px 40px;
  border-radius: var(--radius-pill);
  border: none;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease-luxury);
  box-shadow: 0 6px 20px rgba(178, 138, 85, 0.35);
}
.btn-scheduler-submit:hover {
  background: linear-gradient(135deg, #e5c38c 0%, #c4995f 100%);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(178, 138, 85, 0.45);
}

/* SUBPAGE: MONOGRAPH HERITAGE (ABOUT & PROJECTS & CONTACT HERO) */
.monograph-about-hero {
  padding: 160px 32px 90px;
  background: linear-gradient(180deg, #fdfbf7 0%, #f5efe6 100%);
  color: var(--navy-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(178, 138, 85, 0.25);
}
.monograph-about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 50% 35%,
    rgba(178, 138, 85, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}
.monograph-about-hero-inner {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.monograph-about-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(38px, 5.5vw, 62px);
  font-weight: 500;
  line-height: 1.15;
  margin-bottom: 18px;
  color: var(--navy-primary) !important;
  text-shadow: none !important;
}
.monograph-about-hero h1 em {
  color: var(--gold-primary) !important;
  font-style: italic;
}
.monograph-about-hero p {
  color: var(--text-secondary) !important;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
  max-width: 760px;
  margin: 0 auto;
  font-weight: 400;
}

/* Timeline Monograph */
.monograph-timeline {
  padding: 100px 32px;
  max-width: 1000px;
  margin: 0 auto;
}
.timeline-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 40px;
  margin-bottom: 60px;
  position: relative;
}
@media (max-width: 640px) {
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 140px;
  top: 0;
  bottom: -60px;
  width: 1px;
  background: var(--gold-muted);
}
@media (max-width: 640px) {
  .timeline-item::before {
    display: none;
  }
}
.timeline-year {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 500;
  color: var(--gold-primary);
  line-height: 1;
}
.timeline-content {
  background: #ffffff;
  border: 1px solid var(--border-fine);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-subtle);
}
.timeline-content h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--navy-primary);
  margin-bottom: 12px;
}
.timeline-content p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.65;
}

/* Founders Signatures Card */
.founders-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: 1000px;
  margin: 40px auto 100px;
  padding: 0 32px;
}
.founder-card {
  background: #ffffff;
  border: 1.5px solid var(--gold-muted);
  border-radius: var(--radius-md);
  padding: 36px;
  text-align: center;
  box-shadow: var(--shadow-subtle);
}
.founder-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px solid var(--gold-primary);
  margin: 0 auto 20px;
  background: var(--sand-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy-primary);
}
.founder-avatar svg {
  width: 44px;
  height: 44px;
  fill: currentColor;
}
.founder-card h4 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--navy-primary);
  margin-bottom: 6px;
}
.founder-card .founder-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-primary);
  font-weight: 700;
  margin-bottom: 16px;
}
.founder-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* SUBPAGE: CONTACT CONCIERGE */
.monograph-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 32px;
}
.contact-form-panel {
  background: #ffffff;
  border: 1.5px solid var(--gold-muted);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-elevation);
  box-sizing: border-box;
}
@media (max-width: 860px) {
  .monograph-contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 0 14px;
    margin: 36px auto;
  }
  .contact-info-panel,
  .contact-form-panel {
    padding: 24px 16px;
    border-radius: 14px;
    width: 100%;
    box-sizing: border-box;
  }
}
.contact-info-panel {
  background: #ffffff;
  color: var(--navy-primary);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1.5px solid rgba(178, 138, 85, 0.35);
  box-shadow: 0 12px 36px rgba(7, 29, 59, 0.08);
}
.contact-info-panel h3 {
  font-family: var(--font-serif);
  font-size: 32px;
  margin-bottom: 16px;
  color: var(--navy-primary);
}
.contact-info-panel p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 32px;
}
.contact-landmarks-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 24px;
}
.contact-landmarks-table th,
.contact-landmarks-table td {
  padding: 12px 0;
  border-bottom: 1px solid rgba(7, 29, 59, 0.08);
  font-size: 14px;
  text-align: left;
}
.contact-landmarks-table th {
  color: var(--gold-primary);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.contact-landmarks-table td {
  color: var(--text-secondary);
}
.contact-landmarks-table td:last-child {
  text-align: right;
  font-weight: 700;
  color: var(--navy-primary);
}

/* Footer Luxury Strip */
.monograph-footer {
  background: #f7f4ee;
  color: var(--navy-primary);
  padding: 80px 32px 40px;
  border-top: 1.5px solid rgba(178, 138, 85, 0.3);
}
.monograph-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
@media (max-width: 900px) {
  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .footer-top-grid {
    grid-template-columns: 1fr;
  }
}
.footer-brand p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.65;
  margin-top: 16px;
  max-width: 320px;
}
.footer-col h5 {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-primary);
  margin-bottom: 20px;
}
.footer-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color 0.2s ease;
}
.footer-col a:hover {
  color: var(--gold-primary);
}
.footer-bottom-bar {
  padding-top: 32px;
  border-top: 1px solid rgba(7, 29, 59, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-secondary);
}

/* Hide chapter rail once user scrolls past the 3D walkthrough scenes into the monograph */
.rail.rail-hidden,
body.past-scenes .rail {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translateY(-50%) translateX(30px) !important;
  transition: opacity 0.4s ease, visibility 0.4s ease, transform 0.4s ease !important;
}

/* ============================================================
   Cinematic Hero Room Cards & Captions High-Contrast Framing
   ============================================================ */

.room-card {
  background: rgba(7, 29, 59, 0.85) !important;
  backdrop-filter: blur(20px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.4) !important;
  border: 1px solid rgba(178, 138, 85, 0.45) !important;
  border-radius: 14px !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08) !important;
  padding: 24px 28px !important;
  z-index: 30 !important;
}

.room-card .rc-floor {
  font-family: var(--font-display) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  color: #e5c38c !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8) !important;
  margin: 0 !important;
}

.room-card .rc-num {
  font-family: var(--font-sans) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  letter-spacing: 0.12em !important;
  color: #94a3b8 !important;
  margin: 8px 0 4px !important;
}

.room-card .rc-name {
  font-family: var(--font-serif) !important;
  font-size: clamp(28px, 3.2vw, 42px) !important;
  font-weight: 600 !important;
  line-height: 1.1 !important;
  color: #ffffff !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9) !important;
  margin: 4px 0 10px !important;
}

.room-card .rc-line {
  font-family: var(--font-sans) !important;
  font-size: 14px !important;
  line-height: 1.6 !important;
  color: #e2e8f0 !important;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8) !important;
  margin: 0 !important;
}

.floor-tag {
  color: rgba(255, 255, 255, 0.85) !important;
  font-family: var(--font-display) !important;
  letter-spacing: 0.22em !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8) !important;
  z-index: 30 !important;
}

.caption {
  background: rgba(7, 29, 59, 0.82) !important;
  backdrop-filter: blur(20px) saturate(1.4) !important;
  -webkit-backdrop-filter: blur(20px) saturate(1.4) !important;
  border: 1px solid rgba(178, 138, 85, 0.45) !important;
  border-radius: 14px !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.08) !important;
  padding: 24px 28px !important;
  max-width: 480px !important;
  z-index: 30 !important;
}

.caption .eyebrow {
  font-family: var(--font-display) !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  color: #e5c38c !important;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8) !important;
  margin-bottom: 8px !important;
}

.caption h2 {
  font-family: var(--font-serif) !important;
  font-size: clamp(24px, 2.8vw, 36px) !important;
  font-weight: 600 !important;
  line-height: 1.2 !important;
  color: #ffffff !important;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.9) !important;
  margin: 0 !important;
}

/* Brand logo styling on dark hero header */
body:not(.editorial-page):not(.past-scenes) .bar .brand-logo {
  background: #ffffff;
  padding: 4px 8px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  transition: all 0.3s ease;
}

body:not(.editorial-page).past-scenes .bar .brand-logo {
  background: transparent;
  padding: 0;
  box-shadow: none;
}

@media (max-width: 768px) {
  .caption,
  .room-card {
    left: 14px !important;
    right: auto !important;
    bottom: 24px !important;
    width: min(340px, calc(100vw - 28px)) !important;
    max-width: calc(100vw - 28px) !important;
    padding: 14px 18px !important;
    border-radius: 12px !important;
    background: rgba(7, 29, 59, 0.8) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45) !important;
  }
  .caption h2,
  .room-card .rc-name {
    font-size: clamp(18px, 5vw, 22px) !important;
    line-height: 1.2 !important;
    margin: 2px 0 4px !important;
  }
  .caption .eyebrow,
  .room-card .rc-floor {
    font-size: 10px !important;
    margin-bottom: 2px !important;
  }
  .room-card .rc-num {
    font-size: 11px !important;
    margin: 2px 0 !important;
  }
  .room-card .rc-line {
    font-size: 12px !important;
    line-height: 1.4 !important;
  }
}