/* SHIWA 十和 — catalogue styles
   Paper, ink and a single vermilion accent. No external fonts or assets. */

:root {
  --paper: #f4f0e8;
  --paper-2: #faf7f1;
  --paper-3: #ece7dd;
  --ink: #1d1b18;
  --ink-2: #3a3630;
  --muted: #6f6a62;
  --line: #d8d2c7;
  --line-strong: #b9b1a3;
  --accent: #9b3d2e;
  --accent-dark: #7d2f23;
  --card: #efece5;
  --serif: "Songti SC", "Noto Serif CJK SC", "Source Han Serif SC", "Yu Mincho", "Hiragino Mincho ProN", Georgia, "Times New Roman", serif;
  --sans: "PingFang SC", "Hiragino Sans", "Yu Gothic", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --gutter: max(22px, calc((100vw - 1280px) / 2));
  --header-h: 76px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: .01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

img { display: block; max-width: 100%; }
picture { display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
::selection { background: var(--accent); color: var(--paper); }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: .01em;
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed;
  left: 16px; top: -100px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--ink);
  color: var(--paper);
  font-size: 13px;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }

/* ---------- type helpers ---------- */

.eyebrow,
.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--accent);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .22em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow::before,
.section-label::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--accent);
  flex: none;
}

.page-head {
  padding: 76px var(--gutter) 28px;
  max-width: 980px;
}
.page-head h1 {
  margin: 14px 0 20px;
  font-size: clamp(2.5rem, 5vw, 4.6rem);
}
.page-lead {
  max-width: 42rem;
  color: var(--ink-2);
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  line-height: 1.85;
}
.page-head-about,
.page-head-contact { max-width: 1100px; }

.breadcrumb {
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .08em;
}
.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.breadcrumb li { display: inline-flex; align-items: center; gap: 10px; }
.breadcrumb li:not(:last-child)::after { content: "/"; color: var(--line-strong); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb [aria-current] { color: var(--ink); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 0;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1;
  text-transform: uppercase;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn-ink { background: var(--ink); color: var(--paper); }
.btn-ink:hover { background: var(--accent); }
.btn-line { border-color: var(--line-strong); background: transparent; color: var(--ink); }
.btn-line:hover { border-color: var(--ink); background: var(--ink); color: var(--paper); }
.btn-paper { background: var(--paper); color: var(--ink); }
.btn-paper:hover { background: var(--accent); color: var(--paper); }
.btn-small { min-height: 38px; padding: 0 18px; font-size: 10px; }
.btn[disabled] { opacity: .35; pointer-events: none; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color .2s ease, border-color .2s ease;
}
.text-link:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(244, 240, 232, .94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 30px;
  height: var(--header-h);
  padding: 0 var(--gutter);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}
.brand-seal {
  display: grid;
  place-items: center;
  width: 33px; height: 33px;
  background: var(--accent);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1;
}
.brand-word {
  display: flex;
  flex-direction: column;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .2em;
  line-height: 1;
}
.brand-word small {
  margin-top: 5px;
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .34em;
  color: var(--muted);
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: 22px;
}
.nav-link {
  position: relative;
  padding: 6px 0;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--ink-2);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s var(--ease);
}
.nav-link:hover::after,
.nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--ink); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-left: auto;
}
.lang-switch { display: flex; align-items: center; gap: 7px; font-size: 10px; letter-spacing: .08em; }
.lang-link { color: var(--muted); padding: 4px 1px; }
.lang-link:hover { color: var(--ink); }
.lang-link.is-active { color: var(--accent); font-weight: 700; }
.lang-switch .lang-link + .lang-link::before {
  content: "/";
  margin-right: 7px;
  color: var(--line-strong);
}
.header-cta { flex: none; }

.nav-toggle {
  display: none;
  position: relative;
  width: 40px; height: 40px;
  padding: 0;
  border: 1px solid var(--line);
  background: transparent;
}
.nav-toggle-line {
  position: absolute;
  left: 11px; right: 11px;
  height: 1px;
  background: var(--ink);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle-line:nth-child(1) { top: 14px; }
.nav-toggle-line:nth-child(2) { top: 19px; }
.nav-toggle-line:nth-child(3) { top: 24px; }
.nav-open .nav-toggle-line:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-open .nav-toggle-line:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle-line:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(20, 18, 15, .42);
  border: 0;
  padding: 0;
}

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  align-items: center;
  gap: clamp(28px, 5vw, 76px);
  min-height: clamp(620px, calc(100vh - var(--header-h)), 900px);
  padding: 48px var(--gutter) 58px;
}
.hero-copy { max-width: 560px; }
.hero h1 {
  margin: 8px 0 28px;
  font-size: clamp(2.7rem, 5.2vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -.01em;
}
.hero h1 span { display: block; }
.hero h1 span + span { color: var(--accent); }
.hero-lead {
  max-width: 31rem;
  color: var(--ink-2);
  font-size: clamp(.98rem, 1.25vw, 1.08rem);
  line-height: 1.9;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.hero-note {
  margin-top: 46px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.hero-media {
  position: relative;
  align-self: stretch;
  min-height: 520px;
}
.hero-main {
  position: absolute;
  top: 0; right: 0;
  width: 78%;
  height: 100%;
  margin: 0;
  background: var(--card);
  overflow: hidden;
}
.hero-main img,
.hero-inset img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-inset {
  position: absolute;
  left: 0; bottom: 8%;
  width: 38%;
  aspect-ratio: 3 / 4;
  margin: 0;
  border: 9px solid var(--paper);
  background: var(--card);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(29, 27, 24, .12);
}
.hero-index {
  position: absolute;
  right: -4px; bottom: 0;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .18em;
  writing-mode: vertical-rl;
}

/* ---------- stats ---------- */

.stats {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 22px;
}
.stat {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 26px 24px;
  border-left: 1px solid var(--line);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat strong {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  font-weight: 500;
  line-height: 1;
}
.stat span {
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* ---------- sections ---------- */

.section {
  padding: clamp(66px, 8vw, 108px) var(--gutter);
}
.section-tint { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 860px; margin-bottom: 44px; }
.section-head h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3.6vw, 3.3rem);
}
.section-sub {
  max-width: 42rem;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  max-width: none;
}
.section-head-row .section-sub { max-width: 28rem; text-align: right; margin-bottom: 4px; }
.section-foot { display: flex; justify-content: center; margin-top: 44px; }

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
  align-items: center;
  gap: clamp(32px, 6vw, 90px);
}
.split-copy h2 {
  max-width: 20ch;
  margin-bottom: 24px;
  font-size: clamp(2rem, 3.6vw, 3.2rem);
}
.split-copy p { max-width: 35rem; color: var(--ink-2); }
.split-copy .text-link { margin-top: 12px; }
.split-media {
  margin: 0;
  aspect-ratio: 4 / 5;
  background: var(--card);
  overflow: hidden;
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- category grid ---------- */

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 2.2vw, 28px);
}
.category-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  background: #e8e5de;
  overflow: hidden;
}
.category-card picture,
.category-card img { width: 100%; height: 100%; }
.category-card img { object-fit: contain; transition: transform .8s var(--ease); }
.category-card:hover img { transform: scale(1.035); }
.category-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(20, 18, 15, .7), rgba(20, 18, 15, 0) 55%);
  pointer-events: none;
}
.category-card-body {
  position: absolute;
  left: 20px; right: 20px; bottom: 18px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--paper);
}
.category-card-top { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.category-card-name { font-family: var(--serif); font-size: 22px; letter-spacing: .04em; }
.category-card-count { font-size: 10px; letter-spacing: .12em; opacity: .8; }
.category-card-short { color: rgba(244, 240, 232, .72); font-size: 11px; letter-spacing: .04em; }

/* ---------- product grid / cards ---------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: clamp(12px, 1.8vw, 24px);
  row-gap: clamp(30px, 3.4vw, 48px);
}
.product-card { min-width: 0; }
.product-card-media {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  background: #e8e5de;
  overflow: hidden;
}
.product-card-media img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform .8s var(--ease), opacity .3s ease;
}
.product-card-media:hover img { transform: scale(1.035); }
.product-card-view {
  position: absolute;
  left: 50%; bottom: 16px;
  transform: translate(-50%, 8px);
  padding: 8px 14px;
  background: rgba(244, 240, 232, .94);
  color: var(--ink);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity .3s ease, transform .3s var(--ease);
  white-space: nowrap;
}
.product-card-media:hover .product-card-view,
.product-card-media:focus-visible .product-card-view { opacity: 1; transform: translate(-50%, 0); }
.product-card-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2px 10px;
  padding-top: 12px;
}
.product-ref {
  grid-column: 1 / -1;
  color: var(--accent);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .16em;
}
.product-card h3 {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: .01em;
}
.product-card h3 a:hover { color: var(--accent); }
.product-cat {
  align-self: start;
  color: var(--muted);
  font-size: 9px;
  letter-spacing: .08em;
  white-space: nowrap;
  padding-top: 2px;
}

/* ---------- catalogue toolbar ---------- */

.catalog-toolbar {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 14px var(--gutter);
  background: rgba(244, 240, 232, .96);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--line);
  background: transparent;
  font-size: 11px;
  letter-spacing: .06em;
  white-space: nowrap;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.chip span { color: var(--muted); font-size: 9px; }
.chip:hover { border-color: var(--ink); }
.chip.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip.is-active span { color: rgba(244, 240, 232, .65); }
.search-box {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 230px;
  max-width: 320px;
  flex: 1;
}
.search-box input {
  width: 100%;
  padding: 9px 8px 9px 26px;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  font-size: 12px;
  outline: none;
}
.search-box input:focus { border-color: var(--accent); }
.search-icon {
  position: absolute;
  left: 3px;
  width: 13px; height: 13px;
  border: 1px solid var(--muted);
  border-radius: 50%;
}
.search-icon::after {
  content: "";
  position: absolute;
  right: -4px; bottom: -3px;
  width: 6px; height: 1px;
  background: var(--muted);
  transform: rotate(45deg);
}
.catalog-count {
  padding: 22px var(--gutter) 18px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.catalog-toolbar + .catalog-count { margin: 0; }
.page-products .product-grid { padding: 0 var(--gutter); }
.catalog-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  padding: 50px var(--gutter) 84px;
}
.fine-print {
  max-width: 54rem;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
  letter-spacing: .02em;
  text-align: center;
}
.empty-state {
  padding: 80px var(--gutter);
  text-align: center;
}
.empty-state p { color: var(--muted); margin-bottom: 22px; }

/* ---------- product detail ---------- */

.product-page { padding: 34px var(--gutter) 0; }
.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  padding-top: 8px;
}
.product-media {
  position: sticky;
  top: calc(var(--header-h) + 22px);
  background: var(--card);
}
.product-zoom {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: var(--card);
  cursor: zoom-in;
}
.product-zoom img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: contain;
}
.zoom-hint {
  position: absolute;
  right: 12px; bottom: 12px;
  padding: 6px 10px;
  background: rgba(244, 240, 232, .9);
  color: var(--ink);
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.product-info { padding-top: 12px; }
.product-info h1 { margin: 0 0 14px; font-size: clamp(1.9rem, 3.1vw, 2.8rem); text-wrap: balance; }
.product-ref-line {
  padding-bottom: 20px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: .08em;
}
.product-ref-line strong { color: var(--accent); letter-spacing: .12em; }
.product-intro { color: var(--ink-2); font-size: 15px; line-height: 1.9; }
.product-note { color: var(--muted); font-size: 11px; line-height: 1.8; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 30px 0 36px; }
.product-specs {
  margin: 0 0 30px;
  border-top: 1px solid var(--line);
}
.product-specs > div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.product-specs dt { color: var(--muted); }
.product-specs dd { margin: 0; }
.product-specs a:hover { color: var(--accent); }
.product-pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 8px;
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
.product-pager a:hover { color: var(--accent); }

.related { padding-top: 64px; }
.related .section-head { margin-bottom: 30px; }
.related .product-grid { padding: 0; }

.zoom-dialog {
  width: 100vw;
  max-width: none;
  height: 100vh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(20, 18, 15, .96);
  color: var(--paper);
}
.zoom-dialog::backdrop { background: rgba(20, 18, 15, .9); }
.zoom-dialog img {
  position: absolute;
  inset: 0;
  margin: auto;
  width: auto;
  height: auto;
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
}
.zoom-close {
  position: fixed;
  top: 18px; right: 22px;
  z-index: 2;
  width: 44px; height: 44px;
  border: 1px solid rgba(244, 240, 232, .35);
  background: transparent;
  color: var(--paper);
  font-size: 26px;
  line-height: 1;
}

/* ---------- about ---------- */

.about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: center;
  padding: 30px var(--gutter) clamp(60px, 8vw, 100px);
}
.about-hero-media {
  margin: 0;
  aspect-ratio: 4 / 5;
  background: var(--card);
  overflow: hidden;
}
.about-hero-media img { width: 100%; height: 100%; object-fit: contain; background: #e8e5de; }
.about-hero-copy h2 { margin-bottom: 24px; font-size: clamp(2rem, 3.2vw, 2.9rem); }
.about-hero-copy p { color: var(--ink-2); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.value { padding: 32px 28px 38px; background: var(--paper-2); }
.value-index { color: var(--accent); font-size: 10px; letter-spacing: .16em; }
.value h3 { margin: 18px 0 12px; font-size: 24px; }
.value p { color: var(--muted); font-size: 13px; line-height: 1.85; }
.company-table { max-width: 980px; margin: 0; border-top: 1px solid var(--line); }
.company-table > div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.company-table dt { color: var(--muted); }
.company-table dd { margin: 0; }

/* ---------- contact ---------- */

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(32px, 6vw, 90px);
  padding: 30px var(--gutter) clamp(70px, 9vw, 110px);
  align-items: start;
}
.contact-aside { display: flex; flex-direction: column; gap: 16px; }
.contact-cards { display: grid; gap: 10px; }
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  transition: border-color .2s ease, background .2s ease;
}
a.contact-card:hover { border-color: var(--ink); background: var(--paper); }
.contact-card-label { color: var(--muted); font-size: 9px; letter-spacing: .14em; text-transform: uppercase; }
.contact-card-value { font-family: var(--serif); font-size: 21px; line-height: 1.4; }
.contact-card-note { color: var(--muted); font-size: 10px; }
.contact-pending {
  padding: 20px;
  border-left: 2px solid var(--accent);
  background: rgba(155, 61, 46, .05);
}
.contact-pending strong { display: block; margin-bottom: 6px; font-size: 14px; }
.contact-pending p { color: var(--muted); font-size: 12px; }
.contact-privacy { margin-top: 10px; padding-top: 18px; border-top: 1px solid var(--line); }
.contact-privacy h2 { font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.contact-privacy p { margin-top: 8px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.contact-form-wrap h2 { margin-bottom: 10px; font-size: clamp(1.7rem, 2.6vw, 2.2rem); }
.form-note { color: var(--muted); font-size: 11px; line-height: 1.8; }
.inquiry-form { margin-top: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.inquiry-form label {
  display: block;
  margin-bottom: 17px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.inquiry-form input,
.inquiry-form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 11px 0;
  border: 0;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
  outline: none;
}
.inquiry-form input:focus,
.inquiry-form textarea:focus { border-color: var(--accent); }
.inquiry-form textarea { resize: vertical; min-height: 100px; }
.inquiry-form .btn { margin-top: 8px; }
.form-status { min-height: 1.6em; margin-top: 14px; color: var(--accent); font-size: 11px; }

/* ---------- CTA band ---------- */

.cta-band {
  padding: clamp(66px, 8vw, 110px) var(--gutter);
  background: var(--ink);
  color: var(--paper);
}
.cta-band-inner { max-width: 760px; }
.cta-band .section-label { color: #d9a99c; }
.cta-band .section-label::before { background: #d9a99c; }
.cta-band h2 { margin-bottom: 18px; font-size: clamp(2.2rem, 4.2vw, 3.8rem); }
.cta-band p { max-width: 38rem; color: rgba(244, 240, 232, .7); font-size: 14px; }
.cta-band .btn { margin-top: 28px; }

/* ---------- footer ---------- */

.site-footer { background: var(--ink); color: var(--paper); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.35fr .8fr .9fr 1fr;
  gap: 40px;
  padding: 64px var(--gutter) 50px;
  border-top: 1px solid rgba(244, 240, 232, .12);
}
.brand-footer .brand-seal { background: var(--paper); color: var(--ink); }
.brand-footer .brand-word small { color: rgba(244, 240, 232, .55); }
.footer-brand p { margin-top: 18px; color: rgba(244, 240, 232, .62); font-size: 12px; line-height: 1.8; }
.footer-city { margin-top: 4px; font-size: 10px !important; letter-spacing: .14em; text-transform: uppercase; }
.footer-col h2 {
  margin-bottom: 16px;
  color: rgba(244, 240, 232, .48);
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: 7px; }
.footer-col li, .footer-col a, .footer-col span { font-size: 11px; line-height: 1.7; color: rgba(244, 240, 232, .72); }
.footer-col a:hover { color: var(--paper); }
.footer-link { display: inline-block; margin-top: 14px; color: var(--paper) !important; font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.footer-lang { display: flex; gap: 10px; margin-top: 16px; font-size: 10px; }
.footer-lang a { color: rgba(244, 240, 232, .55); }
.footer-lang a:hover { color: var(--paper); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px var(--gutter);
  border-top: 1px solid rgba(244, 240, 232, .12);
  color: rgba(244, 240, 232, .42);
  font-size: 9px;
  letter-spacing: .08em;
}

/* ---------- misc ---------- */

.staging-banner {
  position: fixed;
  left: 14px; bottom: 14px;
  z-index: 120;
  padding: 7px 11px;
  background: var(--accent);
  color: var(--paper);
  font-size: 9px;
  letter-spacing: .1em;
  box-shadow: 0 6px 20px rgba(29, 27, 24, .18);
}
.notfound { padding: clamp(80px, 12vw, 160px) var(--gutter); max-width: 820px; }
.notfound h1 { margin: 8px 0 18px; font-size: clamp(2.6rem, 6vw, 5rem); }
.notfound .hero-actions { margin-top: 30px; }

/* ---------- responsive ---------- */

@media (max-width: 1120px) {
  .site-nav { gap: 20px; margin-left: 10px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .hero { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); }
  .hero-media { min-height: 480px; }
  .footer-inner { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-col:last-child { grid-column: 2 / -1; }
}

@media (max-width: 900px) {
  :root { --header-h: 66px; }
  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    z-index: 75;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 16px 22px 30px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease, transform .25s var(--ease);
  }
  .nav-open .site-nav { opacity: 1; transform: none; pointer-events: auto; }
  .nav-link { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .nav-link::after { display: none; }
  .nav-toggle { display: block; }
  .lang-switch { display: none; }
  .header-cta { display: none; }
  .nav-open .nav-backdrop { display: block; }
  .nav-backdrop[hidden] { display: none; }
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    max-height: none;
    padding-top: 38px;
  }
  .hero-copy { order: 1; }
  .hero-media { order: 2; min-height: 0; aspect-ratio: 16 / 12; margin-top: 12px; }
  .hero-main { width: 82%; height: 100%; }
  .hero-inset { width: 34%; bottom: 6%; }
  .hero h1 { font-size: clamp(2.5rem, 8vw, 3.8rem); }
  .hero-note { margin-top: 26px; }
  .split-section { grid-template-columns: 1fr; }
  .split-media { order: -1; aspect-ratio: 16 / 12; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head-row { flex-direction: column; align-items: flex-start; }
  .section-head-row .section-sub { text-align: left; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 20px 16px; border-left: 0; border-top: 1px solid var(--line); }
  .stat:nth-child(-n+2) { border-top: 0; }
  .stat:nth-child(2n) { border-left: 1px solid var(--line); }
  .stat:first-child { padding-left: 16px; }
  .catalog-toolbar { flex-direction: column; align-items: stretch; gap: 12px; top: var(--header-h); }
  .search-box { max-width: none; }
  .product-layout { grid-template-columns: 1fr; }
  .product-media { position: static; }
  .product-info { padding-top: 4px; }
  .about-hero { grid-template-columns: 1fr; }
  .about-hero-media { aspect-ratio: 16 / 12; }
  .contact-layout { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; gap: 1px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-col:last-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 6px; }
  .page-head { padding-top: 52px; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .header-inner { gap: 14px; }
  .brand-word { font-size: 17px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 12px; row-gap: 30px; }
  .product-card h3 { font-size: 12px; }
  .product-cat { display: none; }
  .category-grid { gap: 10px; }
  .category-card-body { left: 14px; right: 14px; bottom: 12px; }
  .category-card-name { font-size: 18px; }
  .category-card-short { display: none; }
  .product-card-meta { display: block; }
  .product-ref { display: block; margin-bottom: 3px; }
  .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .chip { flex: none; }
  .search-box { min-width: 0; }
  .product-layout { gap: 24px; }
  .product-info h1 { font-size: 1.9rem; }
  .product-actions .btn { flex: 1 1 auto; }
  .product-specs > div { grid-template-columns: 92px 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-inner { grid-template-columns: 1fr; gap: 26px; padding-top: 48px; }
  .footer-bottom { font-size: 8px; }
  .section-head { margin-bottom: 30px; }
  .cta-band .btn { width: 100%; }
  .zoom-hint { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* English display type needs a little more room than the CJK lockup. */
@media (min-width: 901px) {
  html[lang="en"] .hero-copy { max-width: 640px; }
  html[lang="en"] .hero h1 { font-size: clamp(2.6rem, 4vw, 4.2rem); }
}