/* =========================================================
 * LT-LIA Trade Center — Site stylesheet
 * ========================================================= */
:root {
  --ink:        #0F172A;
  --ink-2:      #1E293B;
  --muted:      #64748B;
  --line:       #E2E8F0;
  --line-2:     #CBD5E1;
  --paper:      #FFFFFF;
  --paper-alt:  #F8FAFC;
  --red:        #DC2626;
  --red-tint:   #FEE2E2;
  --blue:       #0369A1;
  --blue-tint:  #E0F2FE;
  --green:      #059669;
  --amber:      #B45309;

  --f-display:  'Bricolage Grotesque', system-ui, sans-serif;
  --f-body:     'Inter', system-ui, sans-serif;
  --f-mono:     'JetBrains Mono', ui-monospace, monospace;
  --f-bn-head:  'Noto Serif Bengali', serif;
  --f-bn:       'Noto Sans Bengali', sans-serif;

  --wrap: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.rule { border: 0; border-top: 1px solid var(--line); margin: 0; }
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.h-display {
  font-family: var(--f-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
}
.h-bn {
  font-family: var(--f-bn-head);
  font-weight: 700;
  line-height: 1.3;
}
.text-mono { font-family: var(--f-mono); }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; max-width: var(--wrap); margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand-mark img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.brand-text { line-height: 1.1; }
.brand-name {
  font-family: var(--f-display);
  font-weight: 700; font-size: 15px;
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted); margin-top: 1px;
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a {
  font-size: 14px; font-weight: 500;
  color: var(--ink-2); position: relative;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--red); }
.nav-links a.active { color: var(--red); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -8px;
  height: 2px; background: var(--red);
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  background: var(--ink); color: white !important;
  font-size: 13px; font-weight: 600; letter-spacing: 0.01em;
  border-radius: 2px; transition: background 0.15s;
}
.nav-cta:hover { background: var(--red) !important; }
.nav-cta.active::after { display: none; }
.nav-cta svg { width: 14px; height: 14px; }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  padding: 8px; color: var(--ink);
}
.nav-toggle svg { width: 22px; height: 22px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; gap: 14px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: white; padding: 20px 24px 24px;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open a { padding: 6px 0; font-size: 15px; }
  .nav-links.open .nav-cta { align-self: flex-start; }
  .nav-toggle { display: block; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font-size: 14px; font-weight: 600;
  border-radius: 2px; border: 1.5px solid transparent;
  cursor: pointer; transition: all 0.15s;
  font-family: inherit;
}
.btn-primary  { background: var(--ink); color: white; border-color: var(--ink); }
.btn-primary:hover { background: var(--red); border-color: var(--red); }
.btn-ghost    { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm       { padding: 11px 18px; font-size: 13px; }
.btn svg      { width: 15px; height: 15px; }

/* ---------- Hero (home) ---------- */
.hero { position: relative; padding: 90px 0 60px; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 30% 40%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 30% 40%, black 40%, transparent 100%);
  opacity: 0.6; z-index: 0;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.35fr 1fr;
  gap: 60px; align-items: end;
}
.hero-left { max-width: 620px; }
.hero-meta { display: flex; align-items: center; gap: 14px; margin-bottom: 32px; }
.hero-meta .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(5,150,105,0.15);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
.hero h1 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 0.98; letter-spacing: -0.03em;
  margin: 0 0 22px; color: var(--ink);
}
.hero h1 em {
  font-style: normal; color: var(--red);
  font-variation-settings: "opsz" 96;
}
.hero-bn {
  font-family: var(--f-bn-head); font-weight: 700;
  font-size: clamp(20px, 2.2vw, 28px);
  color: var(--ink-2); margin: 0 0 26px; line-height: 1.35;
}
.hero-sub {
  font-size: 17px; color: var(--ink-2);
  max-width: 520px; margin: 0 0 40px; line-height: 1.6;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-spec {
  border: 1px solid var(--line-2); background: var(--paper);
  padding: 28px; position: relative;
}
.hero-spec::before {
  content: "SPEC / 001"; position: absolute;
  top: -10px; left: 24px; padding: 0 10px; background: var(--paper);
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.2em; color: var(--muted);
}
.spec-rows { display: grid; gap: 14px; }
.spec-row {
  display: grid; grid-template-columns: 130px 1fr;
  gap: 16px; font-size: 13px;
  border-bottom: 1px dashed var(--line); padding-bottom: 12px;
}
.spec-row:last-child { border: 0; padding-bottom: 0; }
.spec-key {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.spec-val { font-weight: 500; color: var(--ink); }
.spec-val strong { font-family: var(--f-mono); color: var(--red); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding: 60px 0 40px; }
}

/* ---------- Page hero (for interior pages) ---------- */
.page-hero {
  position: relative;
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 60% 100% at 20% 50%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 60% 100% at 20% 50%, black 30%, transparent 90%);
  opacity: 0.6;
}
.page-hero-inner {
  position: relative; max-width: 720px;
}
.page-hero h1 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.03; letter-spacing: -0.025em;
  margin: 14px 0 16px; color: var(--ink);
}
.page-hero .h-bn {
  font-size: clamp(18px, 2vw, 24px);
  color: var(--ink-2); margin: 0 0 20px;
}
.page-hero p {
  font-size: 17px; line-height: 1.65;
  color: var(--muted); margin: 0; max-width: 560px;
}
.crumbs {
  display: flex; gap: 8px; align-items: center;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
}
.crumbs a { color: var(--muted); transition: color 0.15s; }
.crumbs a:hover { color: var(--ink); }
.crumbs .sep { color: var(--line-2); }

/* ---------- Ticker ---------- */
.ticker {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-alt);
  overflow: hidden; position: relative;
}
.ticker-label {
  position: absolute; left: 0; top: 0; bottom: 0;
  display: flex; align-items: center;
  padding: 0 20px 0 24px;
  background: var(--ink); color: white;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase; z-index: 2;
}
.ticker-label::after {
  content: ""; position: absolute; right: -12px; top: 0; bottom: 0;
  width: 12px; background: linear-gradient(to right, var(--paper-alt), transparent);
}
.ticker-track {
  display: flex; gap: 40px;
  padding: 16px 0 16px 180px;
  white-space: nowrap;
  animation: marquee 60s linear infinite;
  will-change: transform;
}
.ticker-track:hover { animation-play-state: paused; }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.tick {
  font-family: var(--f-mono); font-size: 13px;
  color: var(--ink-2);
  display: inline-flex; align-items: baseline; gap: 10px;
}
.tick .code { font-weight: 700; }
.tick .qty  { color: var(--green); font-size: 11px; letter-spacing: 0.06em; }
.tick .sep  {
  display: inline-block; width: 4px; height: 4px;
  background: var(--line-2); border-radius: 50%;
  margin: 0 4px; transform: translateY(-2px);
}

/* ---------- Section shells ---------- */
.section { padding: 100px 0; }
.section-tight { padding: 70px 0; }
.section-head {
  display: grid; grid-template-columns: 1fr auto;
  gap: 40px; align-items: end;
  margin-bottom: 50px; padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.section-head h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05; letter-spacing: -0.025em;
  margin: 10px 0 0;
}
.section-head .h-bn {
  font-size: clamp(16px, 1.6vw, 20px);
  color: var(--muted); margin-top: 8px; font-weight: 500;
}
.section-head-meta { text-align: right; min-width: 220px; }
.section-head-meta .count {
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.14em; color: var(--muted);
  text-transform: uppercase;
}
@media (max-width: 720px) {
  .section-head { grid-template-columns: 1fr; }
  .section-head-meta { text-align: left; }
  .section { padding: 70px 0; }
}

/* ---------- Categories ---------- */
.cats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
}
.cat {
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 34px 28px; min-height: 220px;
  display: flex; flex-direction: column; justify-content: space-between;
  position: relative; transition: background 0.18s; cursor: pointer;
}
.cat:hover { background: var(--paper-alt); }
.cat:hover .cat-arrow { transform: translateX(4px); color: var(--red); }
.cat-num {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; color: var(--muted); margin-bottom: 24px;
}
.cat-name {
  font-family: var(--f-display); font-weight: 600;
  font-size: 24px; letter-spacing: -0.015em;
  line-height: 1.15; margin: 0 0 4px;
}
.cat-bn {
  font-family: var(--f-bn); font-weight: 500;
  font-size: 15px; color: var(--muted); margin-bottom: 12px;
}
.cat-count {
  font-family: var(--f-mono); font-size: 12px;
  color: var(--ink-2);
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto;
}
.cat-arrow { transition: transform 0.18s, color 0.18s; }
@media (max-width: 780px) { .cats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .cats { grid-template-columns: 1fr; } }

/* ---------- Products grid ---------- */
.products {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.product {
  border: 1px solid var(--line); padding: 24px;
  background: var(--paper); position: relative;
  transition: border-color 0.15s, transform 0.15s;
  display: flex; flex-direction: column;
}
.product:hover { border-color: var(--ink); }
.product-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 12px; margin-bottom: 20px;
}
.product-code {
  font-family: var(--f-mono); font-weight: 700;
  font-size: 12px; letter-spacing: 0.08em;
  color: var(--red); background: var(--red-tint);
  padding: 4px 8px; border-radius: 2px;
}
.product-tag {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue); background: var(--blue-tint);
  padding: 4px 8px; border-radius: 2px;
}
.product-drawing {
  background: var(--paper-alt);
  border: 1px dashed var(--line-2);
  aspect-ratio: 16 / 10; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; position: relative;
}
.product-drawing svg { width: 100%; height: 100%; }
.product-drawing::before,
.product-drawing::after {
  content: ""; position: absolute; background: var(--line-2);
}
.product-drawing::before { top: 8px; left: 8px; width: 12px; height: 1px; }
.product-drawing::after  { top: 8px; left: 8px; width: 1px; height: 12px; }
.product-name {
  font-family: var(--f-display); font-weight: 600;
  font-size: 18px; letter-spacing: -0.01em; margin: 0 0 4px;
}
.product-bn {
  font-family: var(--f-bn);
  font-size: 14px; color: var(--muted); margin: 0 0 16px;
}
.product-specs {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px; padding-top: 14px;
  border-top: 1px solid var(--line);
}
.product-specs > div { display: flex; flex-direction: column; }
.product-specs .k {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted);
}
.product-specs .v {
  font-family: var(--f-mono); font-size: 13px; font-weight: 500;
  color: var(--ink); margin-top: 2px;
}
@media (max-width: 900px) { .products { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .products { grid-template-columns: 1fr; } }

/* ---------- Catalog filters ---------- */
.catalog-toolbar {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.catalog-search {
  position: relative;
}
.catalog-search input {
  width: 100%;
  padding: 14px 44px;
  border: 1px solid var(--line-2);
  border-radius: 2px;
  font-family: var(--f-mono); font-size: 14px;
  color: var(--ink); background: var(--paper);
  transition: border-color 0.15s;
}
.catalog-search input:focus { outline: none; border-color: var(--ink); }
.catalog-search svg {
  position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px; color: var(--muted);
}
.catalog-search .clear {
  position: absolute; right: 10px; top: 50%;
  transform: translateY(-50%);
  width: 22px; height: 22px;
  background: var(--line);
  border: 0; border-radius: 50%;
  cursor: pointer; display: none;
  align-items: center; justify-content: center;
  color: var(--ink);
}
.catalog-search .clear.show { display: flex; }
.catalog-count {
  font-family: var(--f-mono); font-size: 12px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); text-align: right;
}
.catalog-count strong { color: var(--ink); font-weight: 700; }
.catalog-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}
.chip {
  padding: 8px 14px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  border: 1px solid var(--line-2);
  background: var(--paper);
  color: var(--ink-2);
  cursor: pointer; transition: all 0.15s;
  border-radius: 2px;
}
.chip:hover { border-color: var(--ink); }
.chip.active { background: var(--ink); color: white; border-color: var(--ink); }
.catalog-empty {
  padding: 80px 24px; text-align: center;
  border: 1px dashed var(--line-2);
  color: var(--muted);
}
.catalog-empty h3 {
  font-family: var(--f-display); font-weight: 600;
  color: var(--ink); margin: 0 0 8px; font-size: 20px;
}
@media (max-width: 700px) {
  .catalog-toolbar { grid-template-columns: 1fr; }
  .catalog-count { text-align: left; }
}

/* ---------- Product detail ---------- */
.pdp {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 60px 0 100px;
}
.pdp-drawing {
  border: 1px dashed var(--line-2);
  background: var(--paper-alt);
  aspect-ratio: 4/3;
  padding: 60px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.pdp-drawing svg { width: 100%; height: 100%; max-height: 340px; }
.pdp-drawing::before {
  content: "SPEC DRAWING"; position: absolute;
  top: 16px; left: 16px;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.18em; color: var(--muted);
}
.pdp-info .breadcrumb {
  display: flex; gap: 8px;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 20px;
}
.pdp-info .breadcrumb a { color: var(--muted); }
.pdp-info .breadcrumb a:hover { color: var(--ink); }
.pdp-info .product-code {
  display: inline-block; margin-bottom: 20px; font-size: 14px;
}
.pdp-info h1 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.1; letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.pdp-info .h-bn {
  font-size: 22px; color: var(--muted); margin: 0 0 30px;
}
.pdp-specs {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 20px 30px;
  padding: 30px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 30px;
}
.pdp-specs > div { display: flex; flex-direction: column; }
.pdp-specs .k {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.pdp-specs .v {
  font-family: var(--f-mono); font-size: 16px; font-weight: 500;
  color: var(--ink); margin-top: 4px;
}
.pdp-stock {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: rgba(5,150,105,0.06);
  border: 1px solid rgba(5,150,105,0.2);
  border-radius: 2px;
  margin-bottom: 24px;
}
.pdp-stock .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
}
.pdp-stock strong {
  font-family: var(--f-mono); color: var(--green);
  font-weight: 700; font-size: 14px;
}
.pdp-stock small {
  color: var(--muted); font-family: var(--f-mono);
  font-size: 11px; letter-spacing: 0.06em; margin-left: auto;
}
.pdp-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 30px; }
.pdp-note {
  padding: 20px 22px;
  background: var(--paper-alt);
  border-left: 3px solid var(--amber);
  font-size: 14px; color: var(--muted);
  line-height: 1.65;
}
@media (max-width: 900px) {
  .pdp { grid-template-columns: 1fr; gap: 40px; padding: 40px 0 80px; }
}

/* ---------- Provenance section ---------- */
.provenance {
  background: var(--ink); color: white;
  padding: 100px 0; overflow: hidden; position: relative;
}
.provenance::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 60% 80% at 70% 30%, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 60% 80% at 70% 30%, black 30%, transparent 90%);
}
.provenance-inner {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.provenance .eyebrow { color: rgba(255,255,255,0.6); }
.provenance h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.02; letter-spacing: -0.025em;
  margin: 12px 0 20px;
}
.provenance .h-bn { color: rgba(255,255,255,0.75); font-size: 20px; margin-bottom: 24px; }
.provenance p {
  color: rgba(255,255,255,0.75); font-size: 16px;
  max-width: 480px; margin: 0 0 32px; line-height: 1.65;
}
.provenance-stats {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 40px 60px; padding: 40px;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.02);
}
.pstat .num {
  font-family: var(--f-display); font-weight: 700;
  font-size: 44px; letter-spacing: -0.02em; color: white; line-height: 1;
}
.pstat .num sup {
  font-size: 18px; font-family: var(--f-mono);
  vertical-align: super; color: rgba(255,255,255,0.6); margin-left: 2px;
}
.pstat .k {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.55); margin-top: 10px; display: block;
}
.route {
  margin-top: 40px; padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; gap: 16px;
  font-family: var(--f-mono); font-size: 12px;
  color: rgba(255,255,255,0.7); letter-spacing: 0.08em;
}
.route .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
.route .arrow {
  flex: 1; border-top: 1px dashed rgba(255,255,255,0.3);
  position: relative;
}
.route .arrow::after {
  content: "→"; position: absolute; right: -6px; top: -12px;
  color: rgba(255,255,255,0.5);
}
@media (max-width: 860px) {
  .provenance-inner { grid-template-columns: 1fr; gap: 50px; }
}

/* ---------- Showrooms ---------- */
.showrooms {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
}
.showroom {
  border: 1px solid var(--line);
  padding: 40px 36px; position: relative;
  transition: border-color 0.15s;
}
.showroom:hover { border-color: var(--ink); }
.showroom-tag {
  position: absolute; top: 40px; right: 36px;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.18em; color: var(--muted);
  text-transform: uppercase;
  padding: 4px 8px; border: 1px solid var(--line-2);
}
.showroom-code {
  font-family: var(--f-mono); font-size: 13px;
  color: var(--red); font-weight: 700;
  letter-spacing: 0.08em; margin-bottom: 8px;
}
.showroom h3 {
  font-family: var(--f-display); font-weight: 700;
  font-size: 30px; letter-spacing: -0.02em; margin: 0 0 4px;
}
.showroom-bn {
  font-family: var(--f-bn-head); font-weight: 700;
  font-size: 20px; color: var(--ink-2); margin: 0 0 24px;
}
.showroom-body {
  display: grid; grid-template-columns: 1fr;
  gap: 18px; padding: 24px 0;
  border-top: 1px solid var(--line);
}
.sr-row {
  display: grid; grid-template-columns: 100px 1fr;
  gap: 20px; font-size: 14px;
}
.sr-row .k {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.12em; color: var(--muted);
  text-transform: uppercase; padding-top: 2px;
}
.sr-row .v { color: var(--ink); line-height: 1.55; }
.sr-row .v a { color: var(--blue); font-weight: 500; }
.showroom-actions {
  display: flex; gap: 10px;
  margin-top: 8px; padding-top: 24px;
  border-top: 1px solid var(--line);
}
.showroom .btn { padding: 11px 18px; font-size: 13px; }
@media (max-width: 800px) {
  .showrooms { grid-template-columns: 1fr; }
  .showroom { padding: 32px 28px; }
  .showroom-tag { top: 32px; right: 28px; }
}

/* ---------- Map ---------- */
.map-embed {
  aspect-ratio: 16/9; margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--paper-alt);
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- How-to steps ---------- */
.how {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border: 1px solid var(--line);
}
.how-step {
  padding: 40px 32px;
  border-right: 1px solid var(--line);
  position: relative;
}
.how-step:last-child { border-right: 0; }
.how-num {
  font-family: var(--f-mono); font-weight: 700;
  font-size: 12px; letter-spacing: 0.18em;
  color: var(--red); margin-bottom: 16px;
}
.how-title {
  font-family: var(--f-display); font-weight: 600;
  font-size: 20px; margin: 0 0 10px;
}
.how-body {
  font-size: 14px; color: var(--muted); line-height: 1.6; margin: 0;
}
@media (max-width: 720px) {
  .how { grid-template-columns: 1fr; }
  .how-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .how-step:last-child { border-bottom: 0; }
}

/* ---------- Timeline (about page) ---------- */
.timeline {
  display: grid; gap: 40px;
  padding: 20px 0 40px;
}
.timeline-item {
  display: grid; grid-template-columns: 140px 1fr;
  gap: 40px; align-items: start;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}
.timeline-item:last-child { border-bottom: 0; padding-bottom: 0; }
.timeline-year {
  font-family: var(--f-display); font-weight: 700;
  font-size: 38px; letter-spacing: -0.02em; color: var(--red);
  line-height: 1;
}
.timeline-body h3 {
  font-family: var(--f-display); font-weight: 600;
  font-size: 22px; letter-spacing: -0.01em;
  margin: 0 0 8px;
}
.timeline-body p {
  color: var(--muted); font-size: 15px; line-height: 1.65;
  margin: 0; max-width: 640px;
}
@media (max-width: 640px) {
  .timeline-item { grid-template-columns: 1fr; gap: 12px; }
  .timeline-year { font-size: 28px; }
}

/* ---------- Warranty page ---------- */
.warranty-block {
  border: 1px solid var(--line);
  padding: 40px;
  margin-bottom: 24px;
}
.warranty-block .h3 {
  font-family: var(--f-display); font-weight: 600;
  font-size: 22px; margin: 0 0 6px; letter-spacing: -0.01em;
}
.warranty-block .h-bn {
  font-size: 17px; color: var(--muted); margin: 0 0 20px;
}
.warranty-block ul {
  padding: 0; margin: 0; list-style: none;
}
.warranty-block ul li {
  padding: 14px 0 14px 24px;
  border-bottom: 1px dashed var(--line);
  position: relative; font-size: 14px; line-height: 1.65;
}
.warranty-block ul li:last-child { border-bottom: 0; }
.warranty-block ul li::before {
  content: "✓"; position: absolute; left: 0; top: 12px;
  color: var(--green); font-weight: 700;
}
.warranty-block ul.crosses li::before { content: "✕"; color: var(--red); }

/* ---------- Contact ---------- */
.contact-inner {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 80px; align-items: start;
}
.contact-info h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05; letter-spacing: -0.025em;
  margin: 10px 0 20px;
}
.contact-info .h-bn { color: var(--muted); font-size: 20px; margin-bottom: 30px; }
.contact-lines { display: grid; gap: 22px; margin-top: 30px; }
.cline {
  display: grid; grid-template-columns: 24px 1fr;
  gap: 18px; align-items: start;
}
.cline .k {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.14em; color: var(--muted); text-transform: uppercase;
}
.cline .v {
  font-family: var(--f-mono); font-size: 14px;
  color: var(--ink); font-weight: 500;
}
.cline .v a { color: var(--ink); border-bottom: 1px solid var(--line-2); }
.cline .v a:hover { border-color: var(--red); color: var(--red); }
.cline svg { width: 18px; height: 18px; margin-top: 2px; color: var(--muted); }
.contact-form {
  background: white; padding: 40px;
  border: 1px solid var(--line);
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block; font-family: var(--f-mono);
  font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 8px;
}
.form-row input,
.form-row textarea,
.form-row select {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--line-2); border-radius: 2px;
  font-family: inherit; font-size: 14px;
  background: white; color: var(--ink);
  transition: border-color 0.15s;
}
.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus { outline: none; border-color: var(--ink); }
.form-row textarea { min-height: 100px; resize: vertical; }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-actions {
  display: flex; gap: 12px; align-items: center;
  margin-top: 8px; flex-wrap: wrap;
}
.form-note {
  font-size: 12px; color: var(--muted);
  font-family: var(--f-mono); letter-spacing: 0.06em;
}
.form-alert {
  padding: 14px 18px; border-radius: 2px;
  font-size: 14px; margin-bottom: 20px;
}
.form-alert.success { background: rgba(5,150,105,0.08); border-left: 3px solid var(--green); color: var(--green); }
.form-alert.error   { background: var(--red-tint); border-left: 3px solid var(--red); color: var(--red); }

.section.contact { background: var(--paper-alt); }

@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-form { padding: 30px; }
}

/* ---------- Footer ---------- */
footer.site {
  background: var(--ink); color: rgba(255,255,255,0.8);
  padding: 60px 0 40px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px; margin-bottom: 50px;
}
.footer-brand { max-width: 380px; }
.footer-brand p {
  color: rgba(255,255,255,0.55); font-size: 14px;
  line-height: 1.7; margin: 20px 0 24px;
}
.footer-brand .brand-name { color: white; }
.footer-brand .brand-sub  { color: rgba(255,255,255,0.5); }
.footer-pay { display: flex; gap: 8px; flex-wrap: wrap; }
.footer-pay span {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 5px 10px; border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.75);
}
footer.site h4 {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 18px; font-weight: 500;
}
footer.site ul {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 10px;
}
footer.site li a {
  color: rgba(255,255,255,0.75); font-size: 14px;
  transition: color 0.15s;
}
footer.site li a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: white; }
@media (max-width: 780px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

/* ---------- 404 page ---------- */
.four-oh-four {
  padding: 120px 0 100px; text-align: center;
}
.four-oh-four .code {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(80px, 15vw, 180px);
  line-height: 1; letter-spacing: -0.04em;
  color: var(--red); margin: 0 0 10px;
}
.four-oh-four h1 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.four-oh-four p {
  color: var(--muted); max-width: 460px;
  margin: 0 auto 30px; font-size: 16px;
}
.four-oh-four .btn { display: inline-flex; }

/* ---------- Product photos (replaces SVG drawing when available) ---------- */
.product-photo {
  aspect-ratio: 16 / 10;
  margin-bottom: 20px;
  overflow: hidden;
  background: var(--paper-alt);
  position: relative;
}
.product-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product:hover .product-photo img { transform: scale(1.03); }

.pdp-photo {
  border: 1px solid var(--line);
  background: white;
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}
.pdp-photo img { width: 100%; height: 100%; object-fit: contain; padding: 20px; }

/* ---------- Hero photo card (right-side of home hero as alternative) ---------- */
.hero-photo {
  border: 1px solid var(--line-2);
  overflow: hidden;
  aspect-ratio: 4/5;
  position: relative;
  background: var(--paper-alt);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-photo::after {
  content: attr(data-caption);
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 14px 18px;
  background: linear-gradient(to top, rgba(15,23,42,0.9), transparent);
  color: white;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ---------- Feature photo strip (full-width image sections) ---------- */
.photo-strip {
  position: relative;
  overflow: hidden;
}
.photo-strip img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}
.photo-strip .caption {
  position: absolute;
  bottom: 30px; left: 40px;
  padding: 12px 20px;
  background: rgba(15, 23, 42, 0.85);
  color: white;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
@media (max-width: 700px) {
  .photo-strip img { height: 280px; }
  .photo-strip .caption { left: 20px; bottom: 20px; font-size: 10px; }
}

/* ---------- Photo + text split (story sections) ---------- */
.photo-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
}
.photo-split.reverse { direction: rtl; }
.photo-split.reverse > * { direction: ltr; }
.photo-split .photo {
  min-height: 480px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}
.photo-split .text {
  padding: 60px 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--paper);
}
.photo-split .text h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(28px, 3.6vw, 42px);
  line-height: 1.05; letter-spacing: -0.025em;
  margin: 12px 0 20px;
}
.photo-split .text .h-bn {
  font-size: 20px; color: var(--muted); margin: 0 0 24px;
}
.photo-split .text p {
  color: var(--muted); font-size: 16px; line-height: 1.7;
  margin: 0 0 20px; max-width: 480px;
}
@media (max-width: 900px) {
  .photo-split { grid-template-columns: 1fr; }
  .photo-split .photo { min-height: 320px; }
  .photo-split .text { padding: 50px 30px; }
}

/* ---------- Brand line card (About page brand statement) ---------- */
.brand-story {
  padding: 90px 60px;
  border: 1px solid var(--line);
  background: var(--paper-alt);
  text-align: center;
  position: relative;
}
.brand-story .mark {
  width: 80px; height: 80px;
  margin: 0 auto 24px;
}
.brand-story .mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-story h2 {
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(32px, 4.4vw, 52px);
  line-height: 1.05; letter-spacing: -0.025em;
  margin: 0 0 20px; max-width: 720px; margin-inline: auto;
}
.brand-story .lede {
  font-size: 18px; color: var(--muted); line-height: 1.65;
  max-width: 620px; margin: 0 auto;
}
.brand-story .stamps {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--line);
}
.brand-story .stamps span {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 6px 12px; border: 1px solid var(--line-2);
  color: var(--ink-2); background: white;
}
@media (max-width: 700px) { .brand-story { padding: 60px 24px; } }

/* ---------- Brand seal (dark section with full gold logo) ---------- */
.brand-seal {
  background: #000000;
  color: rgba(255,255,255,0.85);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.brand-seal::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 40% 60% at 30% 50%, rgba(201, 169, 97, 0.06), transparent 70%),
    radial-gradient(ellipse 30% 50% at 75% 50%, rgba(220, 38, 38, 0.04), transparent 70%);
  pointer-events: none;
}
.brand-seal-inner {
  position: relative;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 80px;
  align-items: center;
}
.brand-seal-logo {
  width: 100%;
  max-width: 340px;
  height: auto;
  display: block;
}
.brand-seal-text .eyebrow {
  color: #C9A961;  /* gold, matching the logo */
  margin-bottom: 16px;
}
.brand-seal-text h2 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(28px, 3.8vw, 44px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
  color: white;
  max-width: 560px;
}
.brand-seal-text .h-bn {
  font-family: var(--f-bn-head);
  font-size: 20px;
  color: rgba(255,255,255,0.7);
  margin: 0 0 24px;
}
.brand-seal-text p {
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 24px;
  max-width: 520px;
}
.brand-seal-stamps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.brand-seal-stamps span {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
}
@media (max-width: 800px) {
  .brand-seal { padding: 60px 0; }
  .brand-seal-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .brand-seal-logo { margin: 0 auto; max-width: 240px; }
  .brand-seal-text p, .brand-seal-text h2 { margin-inline: auto; }
  .brand-seal-stamps { justify-content: center; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}