/* ============================================================
   KHADANE™ v1.0 — LOCKED DESIGN SYSTEM
   Palette: #111111 · #E8E3D7 · #3D2B1A · #B8962E · #F0EDE6
============================================================ */

: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);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  line-height: 1.55;
}

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

::selection { background: var(--quarry-gold); color: var(--obsidian); }

/* Screen reader utility */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================================
   ENDORSEMENT BAR (MLS at the top)
============================================================ */
.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);
}

/* ============================================================
   STICKY HEADER
============================================================ */
header.site-header {
  background: rgba(232, 227, 215, 0.97);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
  border-bottom: 1px solid var(--border-ghost);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 22px 0 20px;
  transition: padding 0.3s ease;
}

.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 locked wordmark — per brand book */
.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);
  letter-spacing: 0;
}
.khadane-lockup .tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  font-size: 13.5px;
  color: var(--quarry-gold);
  letter-spacing: 0.01em;
}
.khadane-lockup .tagline .deva {
  font-family: var(--font-deva);
  font-style: normal;
  font-weight: 500;
  margin-right: 6px;
  letter-spacing: 0;
}

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;
  cursor: pointer;
  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);
}

/* ============================================================
   HERO — editorial, architectural
============================================================ */
.hero {
  background: var(--obsidian);
  color: var(--warm-white);
  padding: 150px 0 130px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--quarry-gold);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 900px 600px at 22% 28%, rgba(184, 150, 46, 0.10) 0%, transparent 60%),
    radial-gradient(ellipse 700px 500px at 78% 72%, rgba(184, 150, 46, 0.06) 0%, transparent 60%);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(135deg, transparent 0, transparent 3px, rgba(184, 150, 46, 0.022) 3px, rgba(184, 150, 46, 0.022) 4px);
}

.hero-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-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: 32px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.hero-eyebrow::before {
  content: '';
  width: 44px;
  height: 1px;
  background: var(--quarry-gold);
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(52px, 6.8vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.025em;
  margin-bottom: 32px;
}
.hero h1 .gold-italic {
  font-style: italic;
  color: var(--quarry-gold);
  font-weight: 500;
}

.hero .deck {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.52;
  color: var(--dark-text-soft);
  max-width: 580px;
  margin-bottom: 46px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--dark-border-gold);
  padding-top: 32px;
  max-width: 540px;
}
.hero-stat {
  border-right: 1px solid var(--dark-border);
  padding-right: 20px;
}
.hero-stat:last-child { border-right: none; }
.hero-stat .num {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 46px;
  line-height: 1;
  color: var(--quarry-gold);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.hero-stat .num .plus {
  font-size: 28px;
  color: var(--quarry-gold);
  vertical-align: top;
  margin-left: 2px;
}
.hero-stat .label {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--dark-text-faint);
}

/* Hero right — quarry strata visual */
.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  width: 100%;
  max-width: 540px;
  justify-self: end;
  background: linear-gradient(180deg, #242424 0%, #0a0a0a 100%);
  overflow: hidden;
  border: 1px solid var(--dark-border-gold);
}
/* Stratigraphic layers visualization */
.strata-layer {
  position: absolute;
  left: 0;
  right: 0;
  overflow: hidden;
}
.strata-layer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0, transparent 60px, rgba(0,0,0,0.15) 60px, rgba(0,0,0,0.15) 61px);
  mix-blend-mode: multiply;
}
.layer-1 { top: 0; height: 12%; background: linear-gradient(180deg, #b5baa6 0%, #9ea298 100%); }
.layer-2 { top: 12%; height: 8%; background: linear-gradient(180deg, #6b6f4c 0%, #5a5d3f 100%); }
.layer-3 { top: 20%; height: 16%; background: linear-gradient(180deg, #a8613d 0%, #8f5235 100%); }
.layer-4 { top: 36%; height: 10%; background: linear-gradient(180deg, #c4a678 0%, #b89863 100%); }
.layer-5 { top: 46%; height: 12%; background: linear-gradient(180deg, #7d2a1e 0%, #5c2116 100%); }
.layer-6 { top: 58%; height: 18%; background: linear-gradient(180deg, #bd6e5c 0%, #a05445 100%); }
.layer-7 { top: 76%; height: 10%; background: linear-gradient(180deg, #2a2a2e 0%, #1a1a1e 100%); }
.layer-8 { top: 86%; height: 14%; background: linear-gradient(180deg, #d9ae5a 0%, #b38a3a 100%); }

.hero-visual .crest {
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 3;
}
.hero-visual .crest-left {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.32em;
  color: var(--warm-white);
  line-height: 1.6;
}
.hero-visual .crest-left strong {
  display: block;
  font-weight: 900;
  color: var(--quarry-gold);
  margin-bottom: 6px;
  font-size: 10.5px;
  letter-spacing: 0.42em;
}
.hero-visual .crest-right {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: rgba(240, 237, 230, 0.85);
  text-align: right;
  line-height: 1.4;
}

.hero-visual .geo-label {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.34em;
  color: var(--warm-white);
  display: flex;
  justify-content: space-between;
  text-transform: uppercase;
}
.hero-visual .geo-label .gold { color: var(--quarry-gold); }
.hero-visual .strata-marker {
  position: absolute;
  top: 50%;
  left: 28px;
  transform: translateY(-50%);
  z-index: 3;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 11px;
  color: var(--warm-white);
  background: rgba(17,17,17,0.75);
  padding: 10px 14px;
  border-left: 2px solid var(--quarry-gold);
  max-width: 180px;
  line-height: 1.5;
  backdrop-filter: blur(4px);
}
.hero-visual .strata-marker strong {
  display: block;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  font-size: 9.5px;
  letter-spacing: 0.28em;
  color: var(--quarry-gold);
  margin-bottom: 4px;
  text-transform: uppercase;
}

/* ============================================================
   MANIFESTO STRIP
============================================================ */
.manifesto {
  background: var(--warm-white);
  padding: 110px 0;
  border-bottom: 1px solid var(--border-ghost);
  position: relative;
  overflow: hidden;
}
.manifesto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 50px;
  background: var(--quarry-gold);
}
.manifesto-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 30px var(--page-gutter) 0;
  text-align: center;
  position: relative;
}
.manifesto .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: 32px;
}
.manifesto blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.28;
  letter-spacing: -0.012em;
  color: var(--obsidian);
}
.manifesto blockquote .gold {
  color: var(--quarry-gold);
  font-weight: 500;
}
.manifesto .attribution {
  margin-top: 40px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.36em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.manifesto .attribution::before,
.manifesto .attribution::after {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--quarry-gold);
}

/* ============================================================
   VARIETIES — SECTION HEAD
============================================================ */
.varieties {
  padding: 120px 0 50px;
  background: var(--stone-linen);
}
.section-head {
  max-width: var(--page-max);
  margin: 0 auto 50px;
  padding: 0 var(--page-gutter);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: end;
}
.section-head .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: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-head .eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--quarry-gold);
}
.section-head h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(40px, 4.6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.022em;
  color: var(--obsidian);
}
.section-head h2 .italic-gold {
  font-style: italic;
  color: var(--quarry-gold);
  font-weight: 500;
}
.section-head .meta {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-muted);
  padding-bottom: 12px;
}
.section-head .meta strong {
  color: var(--obsidian);
  font-weight: 600;
  font-style: italic;
}

/* Tier filters */
.tier-filters {
  max-width: var(--page-max);
  margin: 0 auto 60px;
  padding: 0 var(--page-gutter);
  display: flex;
  gap: 0;
  align-items: center;
  border-top: 1px solid var(--border-ghost);
  border-bottom: 1px solid var(--border-ghost);
  overflow-x: auto;
}
.tier-filters::-webkit-scrollbar { height: 2px; }
.tier-filters::-webkit-scrollbar-thumb { background: var(--quarry-gold); }

.tier-filters .filter-label {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 20px 30px 20px 0;
  border-right: 1px solid var(--border-ghost);
  white-space: nowrap;
}
.tier-filters button {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border-ghost);
  padding: 20px 28px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--obsidian);
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  white-space: nowrap;
}
.tier-filters button:hover { color: var(--quarry-gold); background: var(--gold-bg-soft); }
.tier-filters button.active {
  color: var(--quarry-gold);
  background: var(--gold-bg-soft);
}
.tier-filters button.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--quarry-gold);
}
.tier-filters button .count {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  margin-left: 10px;
  color: var(--text-faint);
  font-size: 14px;
}
.tier-filters button.active .count { color: var(--quarry-gold); }

/* ============================================================
   STONE GRID
============================================================ */
.stone-grid {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter) 80px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px 24px;
}

.stone-card {
  background: var(--warm-white);
  position: relative;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.4s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  border: 1px solid var(--border-faint);
}
.stone-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -20px rgba(17,17,17,0.25);
}
.stone-card:hover .stone-image::after { opacity: 0.3; }
.stone-card:hover .stone-name { color: var(--quarry-gold); }
.stone-card:hover .action-arrow { transform: translateX(6px); color: var(--quarry-gold); }

.stone-rank {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 3;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 32px;
  line-height: 1;
  color: var(--warm-white);
  mix-blend-mode: difference;
  letter-spacing: -0.02em;
}

.stone-badges {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
}
.stone-badge {
  background: var(--obsidian);
  color: var(--quarry-gold);
  padding: 5px 9px;
  font-family: var(--font-display);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.stone-badge.owned {
  background: var(--quarry-gold);
  color: var(--obsidian);
}
.stone-badge.partner {
  background: var(--tobacco);
  color: var(--stone-linen);
}
.stone-badge.polishable {
  background: var(--warm-white);
  color: var(--obsidian);
  border: 1px solid var(--obsidian);
}

.stone-image {
  aspect-ratio: 4 / 4.2;
  position: relative;
  overflow: hidden;
  background: var(--tobacco);
}
.stone-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(17,17,17,0) 40%, rgba(17,17,17,0.55) 100%);
  opacity: 0.65;
  transition: opacity 0.4s ease;
  z-index: 2;
}

.stone-swatch {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.stone-card:hover .stone-swatch { transform: scale(1.04); }

/* Swatches — hand-crafted CSS gradients for each stone */
.sw-kandla-grey {
  background:
    radial-gradient(ellipse at 30% 40%, rgba(255,255,255,0.12), transparent 60%),
    linear-gradient(135deg, #8c9499 0%, #a5acae 25%, #b8bfbe 50%, #949a9c 75%, #818789 100%);
}
.sw-raj-green {
  background:
    radial-gradient(ellipse at 70% 30%, rgba(255,255,255,0.06), transparent 60%),
    linear-gradient(160deg, #4a4c32 0%, #676948 30%, #848562 50%, #6d6f4b 75%, #565838 100%);
}
.sw-autumn-brown {
  background:
    radial-gradient(ellipse at 40% 50%, rgba(0,0,0,0.15), transparent 70%),
    linear-gradient(145deg, #5a3320 0%, #7c4528 25%, #9a5735 50%, #a86440 75%, #6e3f2a 100%);
}
.sw-modak {
  background:
    radial-gradient(ellipse at 30% 40%, rgba(255,255,255,0.08), transparent 60%),
    linear-gradient(145deg, #5c2c1b 0%, #7a3a25 25%, #8b4430 50%, #a2513a 75%, #6e3522 100%);
}
.sw-agra-red {
  background:
    radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.2), transparent 70%),
    linear-gradient(145deg, #6e241a 0%, #8e2e22 25%, #a53a2a 50%, #b84030 75%, #7d2a1e 100%);
}
.sw-fossil-mint {
  background:
    radial-gradient(ellipse at 25% 30%, rgba(255,255,255,0.18), transparent 55%),
    radial-gradient(circle at 65% 70%, rgba(120,120,90,0.2), transparent 40%),
    linear-gradient(145deg, #a2a384 0%, #c0bf9d 30%, #bcb98e 55%, #ada980 80%, #9a9972 100%);
}
.sw-raveena-white {
  background:
    radial-gradient(ellipse at 40% 40%, rgba(255,255,255,0.2), transparent 60%),
    linear-gradient(145deg, #d6d1b9 0%, #e4dfcd 30%, #ded9c5 55%, #cdc8b0 80%, #c0baa0 100%);
}
.sw-camel-dust {
  background:
    radial-gradient(ellipse at 40% 40%, rgba(255,255,255,0.12), transparent 60%),
    linear-gradient(145deg, #a98a55 0%, #b89863 25%, #c8a878 50%, #c9a66f 75%, #a68453 100%);
}
.sw-teakwood {
  background:
    repeating-linear-gradient(
      12deg,
      #5a2f19 0px, #6b3820 6px, #8a4a2a 14px, #a35b33 22px, #8a4a2a 30px, #6b3820 38px, #5a2f19 46px
    );
}
.sw-rainbow {
  background:
    linear-gradient(180deg,
      #b8926e 0%, #b8926e 10%,
      #a57a60 12%, #a57a60 22%,
      #cc8866 24%, #cc8866 38%,
      #a26049 40%, #a26049 50%,
      #8a5540 52%, #8a5540 62%,
      #c48a5f 64%, #c48a5f 80%,
      #a26c4f 82%, #a26c4f 100%
    );
}
.sw-dholpur-pink {
  background:
    radial-gradient(ellipse at 30% 30%, rgba(255,255,255,0.1), transparent 60%),
    linear-gradient(145deg, #8e4838 0%, #a05445 25%, #b56250 50%, #c8806a 75%, #bd6e5c 100%);
}
.sw-jodhpur-pink {
  background:
    radial-gradient(ellipse at 40% 40%, rgba(255,255,255,0.15), transparent 60%),
    linear-gradient(145deg, #ad7666 0%, #bd8776 25%, #d09988 50%, #e4b5a4 75%, #d8a494 100%);
}
.sw-sagar-black {
  background:
    radial-gradient(ellipse at 50% 30%, rgba(255,255,255,0.04), transparent 70%),
    linear-gradient(145deg, #1a1a1e 0%, #23232a 25%, #2e2f33 50%, #383a3e 75%, #252528 100%);
}
.sw-dual-tone {
  background: linear-gradient(150deg, #dcd5c0 0%, #dcd5c0 32%, #8a8e6a 44%, #6b6f4c 56%, #dcd5c0 68%, #dcd5c0 100%);
}
.sw-dholpur-beige {
  background:
    radial-gradient(ellipse at 40% 40%, rgba(255,255,255,0.12), transparent 60%),
    linear-gradient(145deg, #a39471 0%, #b0a178 25%, #bcad87 50%, #c9ba97 75%, #d8cbab 100%);
}
.sw-kaansiya {
  background:
    radial-gradient(ellipse at 50% 30%, rgba(0,0,0,0.25), transparent 70%),
    linear-gradient(145deg, #3c1a0f 0%, #4f2113 25%, #6b3020 50%, #7a3825 75%, #5c2818 100%);
}
.sw-lalitpur {
  background:
    radial-gradient(ellipse at 40% 40%, rgba(255,255,255,0.1), transparent 60%),
    linear-gradient(145deg, #9a7226 0%, #a77e2f 25%, #b38a3a 50%, #c49b48 75%, #d9ae5a 100%);
}
.sw-jaisalmer {
  background:
    radial-gradient(ellipse at 40% 40%, rgba(255,255,255,0.12), transparent 60%),
    linear-gradient(145deg, #a87820 0%, #b8862e 25%, #c89640 50%, #d4a547 75%, #e3b860 100%);
}

.stone-body {
  padding: 22px 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.stone-aliases {
  font-family: var(--font-display);
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--quarry-gold);
  margin-bottom: 10px;
  min-height: 14px;
  line-height: 1.5;
}

.stone-name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 25px;
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--obsidian);
  margin-bottom: 4px;
  transition: color 0.25s ease;
}

.stone-name-deva {
  font-family: var(--font-deva);
  font-size: 14px;
  font-weight: 500;
  color: var(--quarry-gold);
  margin-bottom: 14px;
  letter-spacing: 0;
}

.stone-meta {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--border-ghost);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.stone-meta .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
}
.stone-meta .row .k {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 8.5px;
  font-weight: 600;
  font-family: var(--font-display);
  flex-shrink: 0;
}
.stone-meta .row .v {
  color: var(--obsidian);
  text-align: right;
  font-weight: 500;
  font-size: 11px;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.stone-action {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-ghost);
}
.stone-action .view-label {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--obsidian);
  display: flex;
  align-items: center;
  gap: 10px;
}
.stone-action .action-arrow {
  font-family: var(--font-serif);
  transition: transform 0.3s ease, color 0.25s ease;
  font-size: 18px;
  line-height: 1;
}
.stone-action .formats-count {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--text-muted);
}
.stone-action .formats-count strong {
  font-style: normal;
  font-weight: 700;
  color: var(--quarry-gold);
  font-family: var(--font-display);
  font-size: 11px;
  margin-right: 4px;
}

/* ============================================================
   HERITAGE MONUMENTS STRIP
============================================================ */
.heritage-strip {
  background: var(--tobacco);
  color: var(--warm-white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.heritage-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0, transparent 80px, rgba(184,150,46,0.025) 80px, rgba(184,150,46,0.025) 81px);
}
.heritage-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  position: relative;
}
.heritage-head {
  text-align: center;
  margin-bottom: 50px;
}
.heritage-head .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: 20px;
}
.heritage-head h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.2;
  color: var(--warm-white);
  max-width: 720px;
  margin: 0 auto;
}
.heritage-head h3 .gold {
  color: var(--quarry-gold);
  font-style: normal;
  font-weight: 500;
}

.heritage-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--dark-border-gold);
  border-bottom: 1px solid var(--dark-border-gold);
}
.heritage-item {
  padding: 34px 28px;
  border-right: 1px solid var(--dark-border);
}
.heritage-item:last-child { border-right: none; }
.heritage-item .year {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--quarry-gold);
  margin-bottom: 6px;
}
.heritage-item .monument {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.2;
  color: var(--warm-white);
  margin-bottom: 10px;
}
.heritage-item .stone-used {
  font-family: var(--font-display);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--dark-text-faint);
}
.heritage-item .stone-used strong {
  color: var(--quarry-gold);
  font-weight: 700;
}

/* ============================================================
   FORMATS / PRODUCTS SECTION
============================================================ */
.formats-strip {
  padding: 120px 0 100px;
  background: var(--warm-white);
  border-top: 2px solid var(--quarry-gold);
  border-bottom: 1px solid var(--border-ghost);
  position: relative;
  overflow: hidden;
}
.formats-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 500px 400px at 85% 20%, rgba(184,150,46,0.05) 0%, transparent 60%);
}

.formats-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  position: relative;
}

.formats-head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  margin-bottom: 70px;
  align-items: end;
}
.formats-head .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: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.formats-head .eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--quarry-gold);
}
.formats-head h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(40px, 4.6vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.022em;
  color: var(--obsidian);
}
.formats-head h2 .italic-gold {
  font-style: italic;
  color: var(--quarry-gold);
  font-weight: 500;
}
.formats-head .description {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 400;
  line-height: 1.62;
  color: var(--text-muted);
}
.formats-head .description strong {
  color: var(--obsidian);
  font-weight: 500;
  font-style: italic;
}

.formats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-ghost);
  border: 1px solid var(--border-ghost);
}

.format-tile {
  background: var(--warm-white);
  padding: 36px 28px;
  position: relative;
  cursor: pointer;
  transition: all 0.35s ease;
  display: flex;
  flex-direction: column;
  min-height: 240px;
  color: inherit;
  text-decoration: none;
}
.format-tile:hover {
  background: var(--obsidian);
  color: var(--warm-white);
}
.format-tile:hover .format-num { color: var(--quarry-gold); opacity: 1; }
.format-tile:hover .format-desc { color: var(--dark-text-soft); }
.format-tile:hover .format-arrow { color: var(--quarry-gold); transform: translateX(4px); }

.format-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 14px;
  color: var(--text-muted);
  opacity: 0.8;
  margin-bottom: 18px;
  transition: all 0.3s ease;
}

.format-name {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  line-height: 1.15;
  margin-bottom: 12px;
  letter-spacing: -0.015em;
}

.format-desc {
  font-family: var(--font-display);
  font-size: 11.5px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--text-muted);
  transition: color 0.3s ease;
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}

.format-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed rgba(255,255,255,0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.format-tile:not(:hover) .format-footer {
  border-top-color: var(--border-ghost);
}
.format-stock {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s ease;
}
.format-tile:hover .format-stock { color: var(--dark-text-faint); }
.format-arrow {
  font-family: var(--font-serif);
  font-size: 20px;
  line-height: 1;
  color: var(--text-muted);
  transition: all 0.3s ease;
}

/* ============================================================
   EXPORT CREDENTIALS
============================================================ */
.credentials {
  padding: 110px 0;
  background: var(--obsidian);
  color: var(--warm-white);
  position: relative;
  overflow: hidden;
  border-top: 2px solid var(--quarry-gold);
}
.credentials::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 500px at 50% 0%, rgba(184,150,46,0.08) 0%, transparent 70%);
}
.credentials-inner {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  position: relative;
  z-index: 1;
}
.credentials-head {
  text-align: center;
  margin-bottom: 70px;
}
.credentials-head .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;
}
.credentials-head h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--warm-white);
  max-width: 820px;
  margin: 0 auto;
}
.credentials-head h2 .gold {
  color: var(--quarry-gold);
  font-style: normal;
  font-weight: 500;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--dark-border-gold);
  border: 1px solid var(--dark-border-gold);
}
.cred-tile {
  background: var(--obsidian);
  padding: 42px 30px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}
.cred-tile .cred-num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 56px;
  line-height: 1;
  color: var(--quarry-gold);
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.cred-tile .cred-title {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--quarry-gold);
  margin-bottom: 18px;
}
.cred-tile .cred-body {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--dark-text-soft);
  margin-top: auto;
}

/* ============================================================
   CLOSING CTA
============================================================ */
.closing-cta {
  background: var(--stone-linen);
  padding: 140px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-ghost);
}
.closing-cta::before {
  content: 'KHADANE';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(180px, 22vw, 320px);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgba(184, 150, 46, 0.06);
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
}
.closing-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  text-align: center;
  position: relative;
  z-index: 1;
}
.closing-inner .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;
}
.closing-inner h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(42px, 5.2vw, 70px);
  line-height: 1.05;
  letter-spacing: -0.022em;
  color: var(--obsidian);
  margin-bottom: 32px;
}
.closing-inner h2 .italic-gold {
  font-style: italic;
  color: var(--quarry-gold);
  font-weight: 500;
}
.closing-inner p {
  font-family: var(--font-serif);
  font-size: 21px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.closing-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  padding: 16px 36px;
  font-family: var(--font-display);
  font-size: 11px;
  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;
  border: 1px solid;
}
.btn-primary {
  background: var(--obsidian);
  color: var(--warm-white);
  border-color: 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-color: var(--obsidian);
}
.btn-secondary:hover {
  background: var(--obsidian);
  color: var(--warm-white);
}

/* ============================================================
   FOOTER
============================================================ */
footer.site-footer {
  background: var(--tobacco);
  color: var(--warm-white);
  padding: 90px 0 40px;
  position: relative;
}
.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 INDICATOR
============================================================ */
.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-grid { grid-template-columns: repeat(3, 1fr); }
  .formats-grid { grid-template-columns: repeat(3, 1fr); }
  .heritage-list { grid-template-columns: repeat(2, 1fr); }
  .heritage-item { border-bottom: 1px solid var(--dark-border); }
  .credentials-grid { grid-template-columns: repeat(2, 1fr); }
  :root { --page-gutter: 40px; }
}
@media (max-width: 900px) {
  :root { --page-gutter: 28px; }
  .header-inner { grid-template-columns: auto auto; gap: 20px; }
  nav.primary { display: none; }
  .hero { padding: 90px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { justify-self: center; max-width: 100%; transform: scale(0.9); }
  .stone-grid { grid-template-columns: repeat(2, 1fr); }
  .formats-grid { grid-template-columns: repeat(2, 1fr); }
  .formats-head { grid-template-columns: 1fr; gap: 24px; }
  .section-head { grid-template-columns: 1fr; padding-left: var(--page-gutter); padding-right: var(--page-gutter); }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .tier-filters { -webkit-overflow-scrolling: touch; padding-bottom: 8px; margin-bottom: 40px; }
}
@media (max-width: 640px) {
  .stone-grid { grid-template-columns: 1fr; }
  .formats-grid { grid-template-columns: 1fr; }
  .credentials-grid { grid-template-columns: 1fr; }
  .heritage-list { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-stats { display: flex; flex-wrap: wrap; gap: 24px; justify-content: flex-start; }
  .hero-stat .num { font-size: 32px; }
  .header-cta .lang { display: none; }
  .header-cta .inquiry-btn { padding: 11px 18px; font-size: 9px; }
  .stone-action { flex-wrap: wrap; gap: 12px; }
  .closing-buttons { flex-direction: column; width: 100%; }
  .closing-buttons .btn { width: 100%; justify-content: center; text-align: center; }
  .credentials { padding: 70px 0; }
  .formats-strip { padding: 70px 0; }
  .heritage-strip { padding: 60px 0; }
}