/* ============================================
   MATSUKI HYDRAULIC INDUSTRIAL CO., LTD.
   松起油壓機械股份有限公司
   工業機械貿易商 - 黑紅配色，呼應 logo
   ============================================ */

:root {
  --brand: #d10a11;            /* logo 紅 */
  --brand-dark: #9c0810;
  --brand-deeper: #5e0509;
  --brand-soft: #fde9ea;
  --brand-tint: #faf2f2;
  --ink: #0d0d0d;              /* logo 黑 */
  --ink-soft: #3a3a3a;
  --ink-mute: #6b6b6b;
  --bg: #ffffff;
  --bg-cream: #f8f6f3;
  --bg-stone: #ebe7e1;         /* 工業灰米 */
  --bg-stone-dark: #dcd6cd;
  --charcoal: #1a1a1a;
  --charcoal-soft: #262626;
  --steel: #b5b0a8;
  --line: #e2dfd9;
  --line-dark: #c8c4bb;
  --safety-yellow: #f4c20d;    /* 工業安全黃，作為輔助色 */
  --max: 1440px;
  --gutter: 32px;
  --font-display: "Oswald", "Impact", "Arial Narrow", sans-serif;
  --font-body: "Roboto", "Helvetica Neue", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --font-zh: "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .18s; }
a:hover { color: var(--brand); }
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.container { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* GENERIC ICON */
.icon { display: inline-flex; align-items: center; justify-content: center; }
.icon svg { width: 100%; height: 100%; }
p > svg, span > svg, h1 > svg, h2 > svg, h3 > svg {
  width: 14px; height: 14px;
  display: inline-block;
  vertical-align: middle;
}

/* TOPBAR — 工業黑 */
.topbar {
  background: var(--charcoal);
  color: rgba(255,255,255,0.75);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  border-bottom: 2px solid var(--brand);
}
.topbar .row {
  max-width: var(--max);
  margin: 0 auto;
  padding: 10px var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.topbar a { color: rgba(255,255,255,0.85); }
.topbar a:hover { color: var(--brand); }
.topbar .left, .topbar .right { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.topbar .sep { color: rgba(255,255,255,0.2); }
.topbar .langs { display: inline-flex; gap: 8px; align-items: center; }
.topbar .langs span { color: var(--brand); font-weight: 600; }
.topbar .icon-inline svg { width: 13px; height: 13px; vertical-align: middle; }
.topbar a { display: inline-flex; align-items: center; gap: 6px; }

/* HEADER */
header.site {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(0,0,0,0.03);
}
.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  gap: 36px;
}
.logo-link { flex-shrink: 0; }
.logo-link img { height: 56px; width: auto; }
.nav-menu {
  display: flex;
  gap: 30px;
  margin-left: auto;
  align-items: center;
}
.nav-menu > a, .nav-menu .has-dropdown > a {
  font-size: 14px;
  color: var(--ink);
  position: relative;
  padding: 10px 0;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.nav-menu > a::after, .nav-menu .has-dropdown > a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: var(--brand);
  transition: width .25s, left .25s;
}
.nav-menu > a:hover::after,
.nav-menu > a.active::after,
.nav-menu .has-dropdown:hover > a::after,
.nav-menu .has-dropdown.active > a::after {
  width: 100%;
  left: 0;
}
.nav-menu a.active, .nav-menu .has-dropdown.active > a { color: var(--brand); }
.nav-menu .has-dropdown { position: relative; }
.nav-menu .dropdown {
  position: absolute;
  top: 100%;
  left: -16px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0,0,0,0.12);
  padding: 12px 0;
  min-width: 280px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s, visibility .2s;
  border-top: 3px solid var(--brand);
}
.nav-menu .has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-menu .dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 13.5px;
  color: var(--ink-soft);
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0.02em;
}
.nav-menu .dropdown a:hover {
  background: var(--brand-tint);
  color: var(--brand);
}
.nav-menu .dropdown a .ic {
  width: 18px; height: 18px;
  color: var(--brand);
  flex-shrink: 0;
}
.menu-toggle {
  display: none;
  background: none; border: 0;
  font-size: 26px; color: var(--ink);
  cursor: pointer; margin-left: auto;
}

/* HERO — 工業設備大圖 + 三語服務 */
.hero {
  position: relative;
  background: var(--charcoal);
  overflow: hidden;
}
.hero-slides {
  position: relative;
  width: 100%;
  aspect-ratio: 21/9;
  min-height: 480px;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity .8s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 45%, rgba(0,0,0,0.1) 80%);
}
.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  left: 0; right: 0;
  z-index: 3;
}
.hero-content .badge-row {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.hero-content .badge-row .b {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand);
  color: #fff;
  padding: 5px 12px;
  font-size: 11px;
  letter-spacing: 0.25em;
  font-weight: 700;
}
.hero-content .badge-row .b svg { width: 14px; height: 14px; }
.hero-content .badge-row .since {
  color: rgba(255,255,255,0.7);
  font-size: 11.5px;
  letter-spacing: 0.3em;
}
.hero-content h1 {
  font-family: var(--font-display);
  color: #fff;
  font-size: clamp(28px, 4.5vw, 60px);
  letter-spacing: 0.06em;
  line-height: 1.12;
  margin-bottom: 18px;
  text-transform: uppercase;
  max-width: 1000px;
}
.hero-content h1 .accent {
  color: var(--brand);
  display: inline-block;
}
.hero-content h1 .zh {
  display: block;
  font-family: var(--font-zh);
  font-size: 0.55em;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  margin-top: 10px;
  letter-spacing: 0.12em;
}
.hero-content .services-tri {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 36px;
  color: #fff;
  font-size: 14px;
  margin-bottom: 28px;
  max-width: 880px;
}
.hero-content .services-tri .svc {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero-content .services-tri .svc svg {
  width: 18px; height: 18px;
  color: var(--brand);
  flex-shrink: 0;
}
.hero-content .services-tri .svc .label-zh { font-family: var(--font-zh); font-weight: 600; }
.hero-content .services-tri .svc .label-en { color: rgba(255,255,255,0.75); margin-left: 4px; }
.hero-content .services-tri .svc .label-th { color: #ff8a92; font-size: 13px; }
.hero-content .cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-content .cta-row a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 13px;
  letter-spacing: 0.18em;
  font-weight: 600;
  border: 1px solid #fff;
  color: #fff;
  text-transform: uppercase;
  transition: background .2s, color .2s;
}
.hero-content .cta-row a:hover {
  background: #fff;
  color: var(--ink);
}
.hero-content .cta-row a.primary {
  background: var(--brand);
  border-color: var(--brand);
}
.hero-content .cta-row a.primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}
.hero-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 4;
}
.hero-dots span {
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background .2s;
}
.hero-dots span.active { background: var(--brand); width: 40px; }

/* QUICK FEATURES BAND — 工業特色簡明展示 */
.feat-band {
  background: var(--bg-cream);
  border-bottom: 1px solid var(--line);
}
.feat-row {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px var(--gutter);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.feat-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 22px;
  border-right: 1px solid var(--line);
}
.feat-item:last-child { border-right: 0; }
.feat-item .ic {
  width: 36px; height: 36px;
  color: var(--brand);
  flex-shrink: 0;
}
.feat-item .ic svg { width: 100%; height: 100%; stroke-width: 1.5; }
.feat-item h5 {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}
.feat-item p {
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  line-height: 1.4;
}

/* SECTION */
section.block { padding: 80px 0; }
section.block.cream { background: var(--bg-cream); }
section.block.stone { background: var(--bg-stone); }
section.block.dark { background: var(--charcoal); color: #d8d4ce; }
section.block.dark h2, section.block.dark h3 { color: #fff; }
section.block.dark .section-head { border-color: rgba(255,255,255,0.15); }
section.block.dark .section-head .eyebrow { color: var(--brand); }
section.block.dark .section-head .right { color: rgba(255,255,255,0.7); }

.section-head {
  margin-bottom: 56px;
  text-align: center;
  position: relative;
}
.section-head .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.4em;
  font-size: 11.5px;
  color: var(--brand);
  margin-bottom: 14px;
  font-weight: 700;
  text-transform: uppercase;
}
.section-head .eyebrow::before,
.section-head .eyebrow::after {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brand);
  display: inline-block;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 40px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.section-head h2 .zh {
  display: block;
  font-family: var(--font-zh);
  font-size: 0.5em;
  font-weight: 500;
  color: var(--ink-mute);
  margin-top: 10px;
  letter-spacing: 0.1em;
}
.section-head .sub {
  margin-top: 16px;
  color: var(--ink-mute);
  font-size: 14.5px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}
.section-head.left-align { text-align: left; border-bottom: 1px solid var(--line); padding-bottom: 18px; }
.section-head.left-align .eyebrow::before { display: none; }

/* PRODUCT CATEGORY GRID — 11 大類 */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  display: block;
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
  border-color: var(--brand);
}
.cat-card .img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-cream);
}
.cat-card .img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s;
}
.cat-card:hover .img-wrap img { transform: scale(1.06); }
.cat-card .img-wrap .ic {
  position: absolute;
  top: 14px; left: 14px;
  width: 36px; height: 36px;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.cat-card .img-wrap .ic svg {
  width: 18px; height: 18px; stroke-width: 1.8;
}
.cat-card .info {
  padding: 20px 22px;
}
.cat-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  text-transform: uppercase;
  line-height: 1.3;
}
.cat-card .zh {
  font-family: var(--font-zh);
  font-size: 13px;
  color: var(--ink-mute);
  margin-bottom: 12px;
  font-weight: 500;
}
.cat-card .count {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--brand);
  font-size: 12px;
  letter-spacing: 0.15em;
  font-weight: 600;
  text-transform: uppercase;
}
.cat-card .count svg { width: 12px; height: 12px; }

/* PRODUCT ITEM CARD（detail listing） */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.prod-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.prod-card {
  background: #fff;
  border: 1px solid var(--line);
  display: block;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.prod-card:hover {
  border-color: var(--brand);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.prod-card .img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-cream);
  border-bottom: 1px solid var(--line);
}
.prod-card .img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform .4s;
  padding: 10px;
}
.prod-card:hover .img-wrap img { transform: scale(1.04); }
.prod-card .body {
  padding: 16px 18px;
}
.prod-card h4 {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--ink);
  font-weight: 600;
  min-height: 42px;
}
.prod-card:hover h4 { color: var(--brand); }
.prod-card .id {
  display: inline-block;
  margin-top: 8px;
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: 0.15em;
  font-family: var(--font-display);
}

/* DETAIL PAGE */
.detail { padding: 48px 0 80px; }
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.detail-img-stack {
  position: relative;
}
.detail-img-stack .main {
  background: var(--bg-cream);
  border: 1px solid var(--line);
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.detail-img-stack .main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 24px;
}
.detail-img-stack .corner-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--brand);
  color: #fff;
  padding: 6px 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}
.detail-img-stack .corner-tag svg { width: 14px; height: 14px; }
.detail-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.detail-thumbs img {
  width: 100%; height: 80px;
  object-fit: cover;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  padding: 4px;
}
.detail-body h1 {
  font-family: var(--font-body);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 16px;
  line-height: 1.35;
}
.detail-body .id-row {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--brand);
}
.detail-body .id-row .id {
  font-family: var(--font-display);
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--brand);
  font-weight: 700;
}
.detail-body .id-row .cat {
  font-size: 12.5px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}
.detail-body .id-row .cat a:hover { color: var(--brand); }
.detail-prose {
  line-height: 1.85;
  color: var(--ink-soft);
  font-size: 15px;
}
.detail-prose p { margin-bottom: 14px; }
.detail-prose img {
  margin: 18px 0;
  max-width: 100%;
  border: 1px solid var(--line);
}
.detail-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}
.detail-prose table td, .detail-prose table th {
  padding: 10px 12px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.detail-prose table thead td, .detail-prose table thead th,
.detail-prose table th {
  background: var(--charcoal);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 12.5px;
}
.detail-prose table tbody tr:nth-child(even) td {
  background: var(--bg-cream);
}
.detail-prose ul, .detail-prose ol {
  margin: 12px 0 16px 24px;
}
.detail-prose li { margin-bottom: 6px; }
.detail-prose strong { color: var(--ink); }
.detail-prose h2, .detail-prose h3 {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 22px 0 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  padding-left: 12px;
  border-left: 3px solid var(--brand);
}
.detail-prose iframe {
  max-width: 100%;
  margin: 16px 0;
}

/* BACK TO CATEGORY */
.detail-actions {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* BUTTONS */
.btn-line, .btn-solid {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  font-weight: 600;
  text-transform: uppercase;
  transition: background .2s, color .2s, border-color .2s;
}
.btn-line {
  border: 1px solid var(--ink);
  color: var(--ink);
}
.btn-line:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}
.btn-solid {
  background: var(--brand);
  color: #fff;
  border: 1px solid var(--brand);
}
.btn-solid:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}
.btn-line svg, .btn-solid svg { width: 14px; height: 14px; }

/* CUSTOMERS / PARTNERS WALL */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  background: #fff;
}
.logo-wall .cell {
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 24px;
  background: #fff;
  transition: background .2s;
}
.logo-wall .cell:hover { background: var(--bg-cream); }
.logo-wall .cell:nth-child(6n) { border-right: 0; }
.logo-wall .cell img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  filter: saturate(0.95);
  transition: filter .25s, transform .25s;
}
.logo-wall .cell:hover img {
  filter: saturate(1.1);
  transform: scale(1.05);
}
.logo-wall.cols-7 { grid-template-columns: repeat(7, 1fr); }
.logo-wall.cols-7 .cell:nth-child(6n) { border-right: 1px solid var(--line); }
.logo-wall.cols-7 .cell:nth-child(7n) { border-right: 0; }

.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--brand-tint);
  color: var(--brand-dark);
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 0.2em;
  font-weight: 600;
  margin-bottom: 18px;
  text-transform: uppercase;
  border-left: 3px solid var(--brand);
}
.partner-badge svg { width: 14px; height: 14px; }

/* SERVICES GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.svc-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px 28px;
  position: relative;
  transition: border-color .2s, transform .2s;
}
.svc-card:hover {
  border-color: var(--brand);
  transform: translateY(-3px);
}
.svc-card .ic {
  width: 48px;
  height: 48px;
  color: var(--brand);
  margin-bottom: 18px;
}
.svc-card .ic svg { width: 100%; height: 100%; stroke-width: 1.5; }
.svc-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.svc-card ul {
  list-style: none;
  padding: 0;
}
.svc-card ul li {
  padding: 6px 0 6px 18px;
  font-size: 13.5px;
  color: var(--ink-soft);
  position: relative;
}
.svc-card ul li::before {
  content: "■";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-size: 9px;
  top: 11px;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-cards {
  display: grid;
  gap: 20px;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 26px 28px;
  border-left: 4px solid var(--brand);
}
.contact-card .label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--brand);
  margin-bottom: 8px;
  font-weight: 700;
  text-transform: uppercase;
}
.contact-card .label svg { width: 14px; height: 14px; }
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  text-transform: uppercase;
}
.contact-card h3 .zh {
  display: block;
  font-family: var(--font-zh);
  font-size: 13px;
  color: var(--ink-mute);
  font-weight: 500;
  margin-top: 4px;
  letter-spacing: 0.05em;
}
.contact-card .row {
  display: grid;
  grid-template-columns: 28px 80px 1fr;
  gap: 10px;
  padding: 8px 0;
  font-size: 13.5px;
  align-items: start;
  border-top: 1px dashed var(--line);
}
.contact-card .row:first-of-type { border-top: 1px solid var(--line); margin-top: 14px; padding-top: 12px; }
.contact-card .row .ic {
  color: var(--brand);
  width: 16px; height: 16px;
  margin-top: 2px;
}
.contact-card .row .k {
  color: var(--ink-mute);
  font-size: 11px;
  letter-spacing: 0.15em;
  font-weight: 600;
  text-transform: uppercase;
  margin-top: 3px;
}
.contact-card .row .v { color: var(--ink); }
.contact-card .row .v a:hover { color: var(--brand); }
.map-frame {
  background: var(--bg-cream);
  aspect-ratio: 4/5;
  border: 1px solid var(--line);
  position: sticky;
  top: 100px;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* BREADCRUMB */
.breadcrumb {
  padding: 24px 0 4px;
  font-size: 12px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb .sep { margin: 0 8px; color: var(--ink-mute); }
.breadcrumb .here { color: var(--ink); font-weight: 600; }

/* PAGE BANNER */
.page-banner {
  background:
    linear-gradient(135deg, var(--charcoal) 0%, var(--charcoal-soft) 50%, var(--brand-deeper) 100%);
  padding: 44px 0 38px;
  color: #fff;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--brand);
}
.page-banner::before {
  content: "";
  position: absolute;
  top: -50%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(209,10,17,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.page-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 14px, rgba(255,255,255,0.02) 14px, rgba(255,255,255,0.02) 28px);
  pointer-events: none;
}
.page-banner .container { max-width: var(--max); position: relative; z-index: 1; }
.page-banner .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.4em;
  font-size: 11px;
  color: var(--brand);
  margin-bottom: 10px;
  font-weight: 700;
  text-transform: uppercase;
}
.page-banner .eyebrow::before,
.page-banner .eyebrow::after {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--brand);
}
.page-banner h1 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.15;
}
.page-banner h1 .zh {
  display: block;
  font-family: var(--font-zh);
  font-size: 0.48em;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  margin-top: 8px;
  letter-spacing: 0.1em;
}
.page-banner .sub {
  margin-top: 12px;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  max-width: 760px;
  line-height: 1.7;
}

/* ABOUT INTRO */
.about-intro {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-intro .imgs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.about-intro .imgs img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border: 1px solid var(--line);
}
.about-intro .text h2 {
  font-family: var(--font-display);
  font-size: 32px;
  margin-bottom: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.about-intro .text h2 .zh {
  display: block;
  font-family: var(--font-zh);
  font-size: 0.5em;
  color: var(--ink-mute);
  margin-top: 8px;
  font-weight: 500;
}
.about-intro .text p {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 14px;
}

/* STATS */
.stats-band {
  background: var(--charcoal);
  padding: 60px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--brand);
  border-bottom: 3px solid var(--brand);
}
.stats-band::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(209,10,17,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative; z-index: 1;
}
.stats-row .item {
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.12);
  padding: 16px;
}
.stats-row .item:last-child { border-right: 0; }
.stats-row .ic {
  width: 32px; height: 32px;
  margin: 0 auto 12px;
  color: var(--brand);
}
.stats-row .num {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.5vw, 56px);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.02em;
  line-height: 1;
}
.stats-row .num .plus {
  font-size: 0.55em;
  vertical-align: super;
  color: var(--brand);
}
.stats-row .label {
  margin-top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
}

/* FOOTER */
footer.site {
  background: var(--charcoal);
  color: #a8a39b;
  font-size: 13.5px;
  border-top: 4px solid var(--brand);
}
.foot-top {
  padding: 60px var(--gutter) 40px;
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
  gap: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.foot-top h5 {
  color: #fff;
  font-family: var(--font-display);
  font-size: 14.5px;
  letter-spacing: 0.15em;
  margin-bottom: 20px;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 12px;
}
.foot-top h5::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--brand);
}
.foot-logo {
  display: inline-block;
  margin-bottom: 16px;
}
.foot-logo img {
  height: 60px;
}
.foot-top p { line-height: 1.8; }
.foot-top ul { list-style: none; }
.foot-top ul li { padding: 4px 0; }
.foot-top ul li a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.foot-top ul li a::before {
  content: "›";
  color: var(--brand);
  font-weight: 700;
}
.foot-top a:hover { color: #fff; }
.foot-contact .row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 6px 0;
}
.foot-contact .row svg {
  width: 14px; height: 14px;
  color: var(--brand);
  margin-top: 4px;
  flex-shrink: 0;
}
.foot-bottom {
  padding: 20px var(--gutter);
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #6b6760;
}

/* SLIDE FEATURES INSIDE HOMEPAGE */
.welcome-strip {
  background:
    linear-gradient(180deg, var(--bg-cream) 0%, #fff 100%);
  padding: 80px 0;
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.welcome-strip::before {
  content: "MATSUKI";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: clamp(180px, 22vw, 360px);
  font-weight: 700;
  color: var(--brand);
  opacity: 0.04;
  letter-spacing: 0.08em;
  pointer-events: none;
  white-space: nowrap;
  text-transform: uppercase;
}
.welcome-strip .inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
  z-index: 1;
  text-align: center;
}
.welcome-strip .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.4em;
  font-size: 11.5px;
  color: var(--brand);
  margin-bottom: 20px;
  font-weight: 700;
  text-transform: uppercase;
}
.welcome-strip h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 38px);
  margin-bottom: 22px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.welcome-strip p {
  color: var(--ink-soft);
  font-size: 15.5px;
  line-height: 1.95;
  margin-bottom: 14px;
}

/* MISC */
.recruit-section { max-width: 960px; margin: 0 auto; }

/* RESPONSIVE */
@media (max-width: 1280px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .logo-wall { grid-template-columns: repeat(4, 1fr); }
  .logo-wall .cell:nth-child(6n) { border-right: 1px solid var(--line); }
  .logo-wall .cell:nth-child(4n) { border-right: 0; }
  .feat-row { grid-template-columns: repeat(2, 1fr); }
  .feat-item:nth-child(2) { border-right: 0; }
}
@media (max-width: 1024px) {
  .nav-menu { gap: 22px; }
  .nav-menu > a, .nav-menu .has-dropdown > a { font-size: 13px; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .prod-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .stats-row .item:nth-child(2) { border-right: 0; }
  .foot-top { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .map-frame { position: static; }
  .about-intro { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  :root { --gutter: 18px; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 12px 0;
    gap: 0;
    border-top: 1px solid var(--line);
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
  }
  .nav-menu.open { display: flex; }
  .nav-menu > a, .nav-menu .has-dropdown > a {
    padding: 14px 24px;
    width: 100%;
  }
  .nav-menu > a::after, .nav-menu .has-dropdown > a::after { display: none; }
  .nav-menu .dropdown {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-top: 0;
    padding: 0 0 8px 32px;
  }
  .menu-toggle { display: block; }
  .topbar .row { flex-direction: column; gap: 8px; padding: 10px 14px; font-size: 11.5px; }
  .topbar .left, .topbar .right { gap: 10px; flex-wrap: wrap; justify-content: center; }
  .cat-grid, .prod-grid, .prod-grid.cols-3 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .logo-wall, .logo-wall.cols-7 { grid-template-columns: repeat(2, 1fr); }
  .logo-wall .cell { border-right: 1px solid var(--line); }
  .logo-wall .cell:nth-child(2n) { border-right: 0; }
  .services-grid { grid-template-columns: 1fr; }
  .feat-row { grid-template-columns: 1fr; gap: 0; }
  .feat-item { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
  .feat-item:last-child { border-bottom: 0; }
  .foot-top { grid-template-columns: 1fr; gap: 30px; }
  .foot-bottom { flex-direction: column; text-align: center; }
  .hero-slides { aspect-ratio: 4/5; min-height: 540px; }
  .hero-content .services-tri { flex-direction: column; gap: 12px; }
  section.block { padding: 56px 0; }
  .about-intro .imgs { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr 1fr; gap: 16px 0; }
  .detail-thumbs { grid-template-columns: repeat(4, 1fr); }
}