:root {
  --obsidian: #111111;
  --stone-linen: #E8E3D7;
  --tobacco: #3D2B1A;
  --quarry-gold: #B8962E;
  --warm-white: #F0EDE6;
  --text-muted: rgba(17, 17, 17, 0.62);
  --text-faint: rgba(17, 17, 17, 0.40);
  --border-ghost: rgba(17, 17, 17, 0.10);
  --border-faint: rgba(17, 17, 17, 0.06);
  --gold-bg-soft: rgba(184, 150, 46, 0.06);
  --gold-border: rgba(184, 150, 46, 0.28);
  --dark-text-soft: rgba(240, 237, 230, 0.78);
  --dark-text-faint: rgba(240, 237, 230, 0.52);
  --dark-border: rgba(240, 237, 230, 0.10);
  --dark-border-gold: rgba(184, 150, 46, 0.30);
  --font-display: 'Montserrat', sans-serif;
  --font-serif: 'Cormorant Garamond', serif;
  --font-deva: 'Noto Sans Devanagari', sans-serif;
  --page-max: 1440px;
  --page-gutter: 56px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--stone-linen);
  color: var(--obsidian);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
::selection { background: var(--quarry-gold); color: var(--obsidian); }

/* ==== HEADER (same as landing) ==== */
.endorsement-bar {
  background: var(--obsidian); color: var(--stone-linen);
  padding: 11px 0; text-align: center;
  font-size: 10.5px; letter-spacing: 0.28em; text-transform: uppercase; font-weight: 500;
  border-bottom: 1px solid var(--dark-border-gold);
}
.endorsement-bar .mls-mark { color: var(--quarry-gold); font-weight: 700; letter-spacing: 0.35em; }
.endorsement-bar .divider { color: var(--quarry-gold); margin: 0 14px; opacity: 0.5; }
.endorsement-bar .legacy {
  font-family: var(--font-serif); font-style: italic; text-transform: none;
  letter-spacing: 0.04em; font-size: 13px; color: var(--dark-text-soft);
}

header.site-header {
  background: rgba(232, 227, 215, 0.97);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-ghost);
  position: sticky; top: 0; z-index: 100;
  padding: 22px 0 20px;
}
.header-inner {
  max-width: var(--page-max); margin: 0 auto;
  padding: 0 var(--page-gutter);
  display: grid; grid-template-columns: 280px 1fr auto;
  align-items: center; gap: 40px;
}
.khadane-lockup { text-decoration: none; display: inline-flex; flex-direction: column; align-items: flex-start; gap: 3px; line-height: 1; }
.khadane-lockup .word { font-family: var(--font-display); font-weight: 900; font-size: 32px; letter-spacing: -0.01em; line-height: 1; display: inline-flex; align-items: flex-start; }
.khadane-lockup .kha { color: var(--quarry-gold); }
.khadane-lockup .dane { color: var(--obsidian); }
.khadane-lockup .tm { font-family: var(--font-display); font-weight: 800; font-size: 10px; vertical-align: top; margin-top: 4px; margin-left: 2px; color: var(--obsidian); }
.khadane-lockup .tagline { font-family: var(--font-serif); font-style: italic; font-weight: 500; font-size: 13.5px; color: var(--quarry-gold); }
.khadane-lockup .tagline .deva { font-family: var(--font-deva); font-style: normal; margin-right: 6px; }
nav.primary { display: flex; justify-content: center; gap: 36px; }
nav.primary a {
  font-family: var(--font-display); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--obsidian);
  text-decoration: none; padding-bottom: 4px; border-bottom: 1px solid transparent;
  transition: all 0.25s ease;
}
nav.primary a:hover { color: var(--quarry-gold); }
nav.primary a.active { color: var(--quarry-gold); border-bottom-color: var(--quarry-gold); }
.header-cta { display: flex; gap: 20px; align-items: center; justify-content: flex-end; }
.header-cta .lang { font-family: var(--font-display); font-size: 10px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-muted); cursor: pointer; border: 1px solid var(--border-ghost); padding: 8px 12px; transition: all 0.25s ease; }
.header-cta .lang:hover { border-color: var(--quarry-gold); color: var(--quarry-gold); }
.header-cta .inquiry-btn {
  background: var(--obsidian); color: var(--warm-white); border: 1px solid var(--obsidian);
  padding: 13px 26px; font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.26em; text-transform: uppercase; text-decoration: none;
  transition: all 0.3s ease; white-space: nowrap;
}
.header-cta .inquiry-btn:hover { background: var(--quarry-gold); border-color: var(--quarry-gold); color: var(--obsidian); }

/* ============================================================
   BREADCRUMB
============================================================ */
.breadcrumb {
  margin-bottom: 24px;
  font-family: var(--font-serif); font-size: 15px;
  font-weight: 500; letter-spacing: 0.04em; text-transform: capitalize;
}
.breadcrumb a { color: var(--text-muted); text-decoration: none; transition: color 0.25s ease; }
.breadcrumb a:hover { color: var(--quarry-gold); }
.breadcrumb .sep { color: var(--quarry-gold); margin: 0 12px; font-style: italic; opacity: 0.7; }
.breadcrumb .current { color: var(--obsidian); font-weight: 600; font-style: italic; }

/* ============================================================
   STONE HERO - two column
============================================================ */
.stone-hero {
  background: var(--stone-linen);
  padding: 160px 0 100px;
  position: relative;
}
.stone-hero-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: start;
}

/* Left — swatch + gallery */
.stone-visual-wrap { 
  position: sticky; 
  top: 110px; 
  height: calc(100vh - 130px);
  display: flex;
  flex-direction: column;
}
.stone-main-swatch {
  flex: 1;
  min-height: 0;
  position: relative;
  background: var(--tobacco);
  overflow: hidden;
  border: 1px solid var(--border-ghost);
}
.stone-main-swatch .swatch-fill {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(255,255,255,0.14), transparent 60%),
    linear-gradient(135deg, #8c9499 0%, #a5acae 25%, #b8bfbe 50%, #949a9c 75%, #818789 100%);
}
.stone-main-swatch .swatch-texture {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(3deg, transparent 0, transparent 45px, rgba(0,0,0,0.04) 45px, rgba(0,0,0,0.04) 46px),
    repeating-linear-gradient(88deg, transparent 0, transparent 28px, rgba(255,255,255,0.03) 28px, rgba(255,255,255,0.03) 29px);
}
.stone-main-swatch .swatch-vignette {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(17,17,17,0) 60%, rgba(17,17,17,0.3) 100%);
}
.stone-main-swatch .swatch-label {
  position: absolute; bottom: 24px; left: 24px; right: 24px;
  z-index: 3;
  display: flex; justify-content: space-between; align-items: flex-end;
  color: var(--warm-white);
  font-family: var(--font-display);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
}
.stone-main-swatch .swatch-label .gold { color: var(--quarry-gold); }

.swatch-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.swatch-thumb {
  aspect-ratio: 1;
  border: 1px solid var(--border-ghost);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s ease;
}
.swatch-thumb:hover, .swatch-thumb.active { border-color: var(--quarry-gold); }
.swatch-thumb.active::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--quarry-gold);
  pointer-events: none;
}
.swatch-thumb .thumb-fill {
  position: absolute; inset: 0;
}
.thumb-natural { background: linear-gradient(135deg, #8c9499 0%, #b8bfbe 50%, #818789 100%); }
.thumb-honed { background: linear-gradient(135deg, #9aa3a7 0%, #c0c6c7 50%, #8c9498 100%); }
.thumb-sawn { background: linear-gradient(135deg, #8f989c 0%, #a8afb1 50%, #7e8588 100%); }
.thumb-sandblasted { background:
  radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1), transparent 30%),
  radial-gradient(circle at 70% 60%, rgba(0,0,0,0.08), transparent 30%),
  linear-gradient(135deg, #9aa0a3 0%, #abb1b3 100%); }

/* Right — stone details */
.stone-header {
  margin-bottom: 40px;
  display: block;
}
.rank-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.stone-rank-big {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 44px;
  line-height: 1;
  color: var(--quarry-gold);
  letter-spacing: -0.02em;
}
.tier-pill {
  font-family: var(--font-display);
  font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  padding: 7px 12px;
  background: var(--obsidian);
  color: var(--quarry-gold);
}
.tier-pill.owned { background: var(--quarry-gold); color: var(--obsidian); }

.stone-title-wrap { margin-bottom: 12px; }
.stone-title {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(48px, 5.6vw, 76px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--obsidian);
  margin-bottom: 6px;
}
.stone-title-deva {
  font-family: var(--font-deva);
  font-size: 22px;
  font-weight: 500;
  color: var(--quarry-gold);
  letter-spacing: 0;
}

.stone-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--text-muted);
  margin-top: 20px;
  padding-left: 18px;
  border-left: 2px solid var(--quarry-gold);
  line-height: 1.5;
}

.stone-description {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--obsidian);
  margin-top: 32px;
}

.origin-map {
  margin-top: 32px;
  padding: 24px 26px;
  border: 1px solid var(--border-ghost);
  background: var(--warm-white);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
}
.origin-marker {
  width: 68px; height: 68px;
  border: 2px solid var(--quarry-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--quarry-gold);
  font-size: 11px;
  text-align: center;
  line-height: 1.2;
  position: relative;
}
.origin-marker::before, .origin-marker::after {
  content: '';
  position: absolute;
  background: var(--quarry-gold);
}
.origin-marker::before { top: -1px; left: 50%; transform: translateX(-50%); width: 8px; height: 8px; }
.origin-marker::after { bottom: -1px; left: 50%; transform: translateX(-50%); width: 8px; height: 8px; }

.origin-data .label {
  font-family: var(--font-display); font-size: 9.5px; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 6px;
}
.origin-data .place {
  font-family: var(--font-serif); font-size: 22px; font-weight: 500;
  color: var(--obsidian); margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.origin-data .coords {
  font-family: var(--font-display); font-size: 10.5px;
  letter-spacing: 0.18em; color: var(--text-muted);
}
.origin-data .coords .sep { color: var(--quarry-gold); margin: 0 10px; }

/* Actions row */
.stone-actions {
  display: flex;
  gap: 14px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.btn {
  padding: 15px 30px;
  font-family: var(--font-display); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  cursor: pointer; text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex; align-items: center; gap: 12px;
  justify-content: center;
  border: 1px solid;
}
.btn-primary {
  background: var(--obsidian);
  color: var(--warm-white);
  border: 1px solid var(--obsidian);
}
.btn-primary:hover {
  background: var(--quarry-gold); border-color: var(--quarry-gold); color: var(--obsidian);
}
.btn-secondary {
  background: transparent;
  color: var(--obsidian);
  border: 1px solid var(--border-ghost);
}
.btn-secondary:hover {
  border-color: var(--obsidian);
  background: var(--obsidian); color: var(--warm-white);
}
.btn-quote {
  background: var(--quarry-gold);
  color: var(--obsidian);
  border: 1px solid var(--quarry-gold);
}
.btn-quote:hover {
  background: #c9a333;
  border-color: #c9a333;
}
.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border: 1px solid #25D366;
}
.btn-whatsapp:hover {
  background: #20bd5a;
  border-color: #20bd5a;
}
.btn-whatsapp svg, .btn-quote svg { width: 16px; height: 16px; }

/* ============================================================
   QUICK STATS STRIP
============================================================ */
.quick-stats {
  background: var(--obsidian);
  color: var(--warm-white);
  padding: 56px 0;
  border-top: 2px solid var(--quarry-gold);
  border-bottom: 2px solid var(--quarry-gold);
}
.quick-stats-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--dark-border-gold);
  border: 1px solid var(--dark-border-gold);
}
.quick-stat {
  background: var(--obsidian);
  padding: 24px 22px;
}
.quick-stat .label {
  font-family: var(--font-display);
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--quarry-gold);
  margin-bottom: 10px;
}
.quick-stat .value {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.15;
  color: var(--warm-white);
  letter-spacing: -0.015em;
}
.quick-stat .value .small {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--dark-text-soft);
  display: block;
  margin-top: 2px;
  text-transform: uppercase;
}

/* ============================================================
   TECHNICAL DATA SECTION
============================================================ */
.tech-section {
  padding: 100px 0;
  background: var(--warm-white);
  border-bottom: 1px solid var(--border-ghost);
}
.tech-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}
.section-title-block {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 50px;
  align-items: end;
}
.section-title-block .title-box .eyebrow {
  font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.44em; text-transform: uppercase;
  color: var(--quarry-gold); margin-bottom: 14px;
  display: flex; align-items: center; gap: 14px;
}
.section-title-block .title-box .eyebrow::before { content: ''; width: 30px; height: 1px; background: var(--quarry-gold); }
.section-title-block .title-box h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.05; letter-spacing: -0.02em; color: var(--obsidian);
}
.section-title-block .title-box h2 .italic-gold { font-style: italic; color: var(--quarry-gold); font-weight: 500; }
.section-title-block .deck {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-muted);
  padding-bottom: 8px;
}

.spec-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-ghost);
  border: 1px solid var(--border-ghost);
}
.spec-row {
  background: var(--warm-white);
  padding: 20px 28px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  align-items: baseline;
}
.spec-row .k {
  font-family: var(--font-display);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--text-muted);
}
.spec-row .v {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--obsidian);
}
.spec-row .v .highlight { color: var(--quarry-gold); font-style: italic; font-weight: 500; }
.spec-row .v .small-unit {
  font-family: var(--font-display);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-left: 4px;
}

/* Composition bar chart */
.composition-section {
  margin-top: 60px;
  padding-top: 60px;
  border-top: 1px solid var(--border-ghost);
}
.composition-head {
  font-family: var(--font-display);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--quarry-gold);
  margin-bottom: 20px;
}
.composition-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 32px;
  color: var(--obsidian);
  margin-bottom: 32px;
  letter-spacing: -0.015em;
}
.composition-title .italic { font-style: italic; color: var(--quarry-gold); }

.comp-bar {
  display: flex;
  height: 60px;
  border: 1px solid var(--border-ghost);
  overflow: hidden;
  margin-bottom: 20px;
}
.comp-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--warm-white);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  position: relative;
  transition: all 0.3s ease;
}
.comp-segment:hover { filter: brightness(1.15); }
.seg-quartz { background: var(--obsidian); width: 80%; }
.seg-feldspar { background: var(--quarry-gold); width: 15%; color: var(--obsidian); }
.seg-other { background: var(--tobacco); width: 5%; }
.comp-segment .pct {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 17px;
  font-weight: 500;
  margin-right: 6px;
}
.comp-legend {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.comp-legend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.comp-legend-item .dot {
  width: 10px; height: 10px;
}
.dot-quartz { background: var(--obsidian); }
.dot-feldspar { background: var(--quarry-gold); }
.dot-other { background: var(--tobacco); }
.comp-legend-item strong {
  color: var(--obsidian);
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-right: 6px;
}

/* ============================================================
   FORMATS SECTION — what this stone is available as
============================================================ */
.formats-section {
  padding: 110px 0;
  background: var(--stone-linen);
  border-bottom: 1px solid var(--border-ghost);
}
.formats-section .formats-grid-detail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border-ghost);
  border: 1px solid var(--border-ghost);
  margin-top: 40px;
}
.format-card {
  background: var(--warm-white);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  min-height: 280px;
  position: relative;
  cursor: pointer;
}
.format-card:hover { background: var(--obsidian); color: var(--warm-white); }
.format-card:hover .format-card-num { color: var(--quarry-gold); }
.format-card:hover .format-card-specs .k { color: var(--dark-text-faint); }
.format-card:hover .format-card-specs .v { color: var(--warm-white); }
.format-card:hover .format-card-arrow { color: var(--quarry-gold); transform: translateX(4px); }
.format-card:hover .format-card-border { border-color: var(--dark-border-gold); }

.format-card-num {
  font-family: var(--font-serif); font-style: italic; font-weight: 300;
  font-size: 14px; color: var(--text-muted);
  margin-bottom: 18px;
  transition: color 0.3s ease;
}
.format-card-name {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 26px; line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
}
.format-card-desc {
  font-family: var(--font-display); font-size: 11.5px;
  line-height: 1.55; letter-spacing: 0.02em;
  color: var(--text-muted);
  margin-bottom: 18px;
  transition: color 0.3s ease;
}
.format-card-specs {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed rgba(0,0,0,0.1);
  transition: border-color 0.3s ease;
}
.format-card:hover .format-card-specs { border-top-color: rgba(255,255,255,0.2); }
.format-card-specs .row {
  display: flex; justify-content: space-between; gap: 12px;
  font-family: var(--font-display); font-size: 10px;
  line-height: 1.8;
}
.format-card-specs .k {
  color: var(--text-muted); font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase;
  transition: color 0.3s ease;
}
.format-card-specs .v {
  color: var(--obsidian); font-weight: 500;
  letter-spacing: 0.06em;
  transition: color 0.3s ease;
}
.format-card-arrow {
  position: absolute; top: 32px; right: 28px;
  font-family: var(--font-serif); font-size: 20px;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

/* ============================================================
   APPLICATIONS / USE CASES
============================================================ */
.applications {
  padding: 100px 0;
  background: var(--warm-white);
  border-bottom: 1px solid var(--border-ghost);
}
.applications-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}
.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.app-item {
  padding: 28px 24px;
  border: 1px solid var(--border-ghost);
  background: var(--stone-linen);
  transition: all 0.3s ease;
}
.app-item:hover { border-color: var(--quarry-gold); background: var(--warm-white); }
.app-item .num {
  font-family: var(--font-serif); font-style: italic;
  font-size: 26px; color: var(--quarry-gold);
  line-height: 1; margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.app-item h4 {
  font-family: var(--font-serif); font-weight: 500;
  font-size: 22px; margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.app-item p {
  font-family: var(--font-display); font-size: 12px;
  line-height: 1.55; letter-spacing: 0.02em;
  color: var(--text-muted);
}

/* ============================================================
   HERITAGE / PROVENANCE CALLOUT
============================================================ */
.provenance {
  padding: 110px 0;
  background: var(--tobacco);
  color: var(--warm-white);
  position: relative;
  overflow: hidden;
}
.provenance::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0, transparent 90px, rgba(184,150,46,0.03) 90px, rgba(184,150,46,0.03) 91px);
}
.provenance-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  position: relative;
  text-align: center;
}
.provenance .eyebrow {
  font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.44em; text-transform: uppercase;
  color: var(--quarry-gold); margin-bottom: 28px;
}
.provenance h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-style: italic;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.2;
  color: var(--warm-white);
  max-width: 900px;
  margin: 0 auto 40px;
}
.provenance h2 .gold { color: var(--quarry-gold); font-style: normal; font-weight: 500; }
.provenance .geological-age {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 14px 26px;
  border: 1px solid var(--dark-border-gold);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--warm-white);
}
.provenance .geological-age .gold { color: var(--quarry-gold); font-weight: 700; }

/* ============================================================
   CTA FOOTER AREA (same as landing)
============================================================ */
.detail-cta {
  padding: 100px 0;
  background: var(--stone-linen);
  text-align: center;
  border-bottom: 1px solid var(--border-ghost);
}
.detail-cta-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 var(--page-gutter);
}
.detail-cta .eyebrow {
  font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.44em; text-transform: uppercase;
  color: var(--quarry-gold); margin-bottom: 24px;
}
.detail-cta h2 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.08; letter-spacing: -0.022em;
  color: var(--obsidian); margin-bottom: 24px;
}
.detail-cta h2 .italic-gold { font-style: italic; color: var(--quarry-gold); font-weight: 500; }
.detail-cta p {
  font-family: var(--font-serif);
  font-size: 19px; line-height: 1.55;
  color: var(--text-muted); margin-bottom: 40px;
}
.detail-cta .buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
============================================================ */
footer.site-footer {
  background: var(--tobacco); color: var(--warm-white);
  padding: 80px 0 40px;
}
.footer-inner { max-width: var(--page-max); margin: 0 auto; padding: 0 var(--page-gutter); }
.footer-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 60px; padding-bottom: 60px;
  border-bottom: 1px solid rgba(240, 237, 230, 0.12);
}
.footer-top .khadane-lockup .word { font-size: 36px; }
.footer-top .khadane-lockup .dane { color: var(--warm-white); }
.footer-top .khadane-lockup .tm { color: var(--warm-white); }
.footer-brand .endorsement {
  margin-top: 22px; font-family: var(--font-serif); font-style: italic;
  font-size: 14px; line-height: 1.62; color: var(--dark-text-soft); max-width: 340px;
}
.footer-brand .endorsement .mls-line {
  font-style: normal; font-family: var(--font-display); font-weight: 700;
  letter-spacing: 0.2em; color: var(--quarry-gold); font-size: 11px;
  display: block; margin-top: 18px; text-transform: uppercase;
}
.footer-col h4 {
  font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.34em; text-transform: uppercase; color: var(--quarry-gold); margin-bottom: 24px;
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 11px; }
.footer-col a {
  font-family: var(--font-serif); font-size: 15px; color: var(--dark-text-soft);
  text-decoration: none; transition: color 0.25s ease;
}
.footer-col a:hover { color: var(--quarry-gold); }
.footer-contact .line { font-family: var(--font-serif); font-size: 15px; line-height: 1.6; color: var(--dark-text-soft); margin-bottom: 18px; }
.footer-contact .line strong {
  display: block; font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase; color: var(--quarry-gold); margin-bottom: 5px;
}
.footer-contact a { color: var(--dark-text-soft); text-decoration: none; }
.footer-contact a:hover { color: var(--quarry-gold); }
.footer-bottom {
  padding-top: 32px; display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-display); font-size: 10px; font-weight: 500; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--dark-text-faint); flex-wrap: wrap; gap: 20px;
}
.footer-bottom a { color: var(--dark-text-faint); text-decoration: none; margin-left: 20px; }
.footer-bottom a:hover { color: var(--quarry-gold); }

.preview-note {
  background: var(--quarry-gold); color: var(--obsidian);
  padding: 9px 0; text-align: center;
  font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.28em; text-transform: uppercase;
}

/* Responsive */
@media (max-width: 1200px) {
  .stone-hero-inner { grid-template-columns: 1fr; gap: 50px; }
  .stone-visual-wrap { position: static; max-width: 520px; }
  .quick-stats-inner { grid-template-columns: repeat(3, 1fr); }
  .spec-table { grid-template-columns: 1fr; }
  .formats-section .formats-grid-detail { grid-template-columns: repeat(2, 1fr); }
  .apps-grid { grid-template-columns: repeat(2, 1fr); }
  .section-title-block { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 900px) {
  :root { --page-gutter: 28px; }
  .header-inner { grid-template-columns: auto auto; }
  nav.primary { display: none; }
  .stone-title { font-size: 44px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .quick-stats-inner { grid-template-columns: 1fr; }
  .formats-section .formats-grid-detail { grid-template-columns: 1fr; }
  .apps-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .spec-row { grid-template-columns: 1fr; gap: 6px; }
  .origin-map { grid-template-columns: 1fr; gap: 16px; text-align: center; }
  .origin-marker { margin: 0 auto; }
  .rank-row { flex-wrap: wrap; }
  .stone-actions { flex-wrap: wrap; }
  .stone-actions .btn { width: 100%; justify-content: center; }
}
/* ============================================================
   QUOTE MODAL
============================================================ */
.quote-modal-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 10000;
  align-items: center; justify-content: center; padding: 20px;
}
.quote-modal-overlay.active { display: flex; }
.quote-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(17,17,17,0.65);
  backdrop-filter: blur(6px);
}
.quote-modal {
  position: relative; background: var(--warm-white);
  max-width: 520px; width: 100%; border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  animation: quoteSlideUp 0.35s cubic-bezier(0.4,0,0.2,1);
}
@keyframes quoteSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.quote-modal-header {
  background: var(--obsidian); color: var(--warm-white);
  padding: 28px 32px 24px;
}
.quote-modal-header .eyebrow {
  font-family: var(--font-display); font-size: 10px; font-weight: 700;
  letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--quarry-gold); margin-bottom: 10px;
  display: flex; align-items: center; gap: 12px;
}
.quote-modal-header .eyebrow::before {
  content: ''; width: 28px; height: 1px; background: var(--quarry-gold);
}
.quote-modal-header h3 {
  font-family: var(--font-serif); font-weight: 400;
  font-size: 26px; line-height: 1.2; color: var(--warm-white); margin: 0;
}
.quote-modal-header h3 .gold { color: var(--quarry-gold); font-style: italic; }
.quote-modal-header .stone-tag {
  display: inline-block; margin-top: 12px; padding: 5px 14px;
  background: rgba(184,150,46,0.15); border: 1px solid rgba(184,150,46,0.35);
  border-radius: 3px; font-family: var(--font-display);
  font-size: 10px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--quarry-gold);
}
.quote-modal-close {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px;
  border: 1px solid rgba(240,237,230,0.2); background: transparent;
  color: var(--warm-white); border-radius: 50%; font-size: 18px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.25s ease;
}
.quote-modal-close:hover {
  background: rgba(240,237,230,0.1); border-color: var(--quarry-gold);
  color: var(--quarry-gold);
}
.quote-modal-body { padding: 28px 32px 32px; }
.quote-form-group { margin-bottom: 20px; }
.quote-form-group label {
  display: block; font-family: var(--font-display);
  font-size: 10px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--obsidian); margin-bottom: 8px;
}
.quote-form-group label .required { color: var(--quarry-gold); }
.quote-form-input {
  width: 100%; padding: 14px 16px;
  border: 1px solid var(--border-ghost); border-radius: 3px;
  background: #fff; font-family: var(--font-serif);
  font-size: 15px; color: var(--obsidian);
  transition: border-color 0.25s ease; box-sizing: border-box;
}
.quote-form-input:focus {
  outline: none; border-color: var(--quarry-gold);
  box-shadow: 0 0 0 3px rgba(184,150,46,0.1);
}
textarea.quote-form-input { resize: vertical; min-height: 80px; }
.quote-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote-submit-btn {
  width: 100%; padding: 16px; background: var(--obsidian);
  color: var(--warm-white); border: 1px solid var(--obsidian);
  border-radius: 3px; font-family: var(--font-display);
  font-size: 11px; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; cursor: pointer;
  transition: all 0.3s ease; margin-top: 8px;
}
.quote-submit-btn:hover { background: var(--quarry-gold); border-color: var(--quarry-gold); color: var(--obsidian); }
.quote-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.quote-success { text-align: center; padding: 40px 20px; }
.quote-success .check-icon {
  width: 56px; height: 56px; margin: 0 auto 20px;
  background: rgba(184,150,46,0.1); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.quote-success .check-icon svg { width: 28px; height: 28px; stroke: var(--quarry-gold); fill: none; stroke-width: 2.5; }
.quote-success h4 { font-family: var(--font-serif); font-size: 22px; font-weight: 500; color: var(--obsidian); margin-bottom: 8px; }
.quote-success p { font-family: var(--font-serif); font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.quote-or-whatsapp { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--border-ghost); text-align: center; }
.quote-or-whatsapp .or-text { font-family: var(--font-display); font-size: 9px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 14px; }
.quote-wa-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 24px; background: #25D366; color: #fff; border: none;
  border-radius: 3px; font-family: var(--font-display); font-size: 11px;
  font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: all 0.25s ease;
}
.quote-wa-btn:hover { background: #20bd5a; transform: translateY(-1px); }
.quote-wa-btn svg { width: 18px; height: 18px; fill: currentColor; }

@media (max-width: 640px) {
  .quote-modal-header { padding: 22px 20px 18px; }
  .quote-modal-header h3 { font-size: 22px; }
  .quote-modal-body { padding: 22px 20px 26px; }
  .quote-form-row { grid-template-columns: 1fr; }
}