:root {
  --graphite: #17191c;
  --paper: #f7f7f4;
  --panel: #ffffff;
  --band: #eeeeea;
  --cold: #eef2f3;
  --white: #ffffff;
  --steel: #a8adb2;
  --line: #deded8;
  --copper: #b8673b;
  --blue: #2f5f8f;
  --muted: #5e646b;
  --mono: "Roboto Mono", "Consolas", monospace;
  --display: "Manrope", "Inter", "Segoe UI", Arial, sans-serif;
  --body: "Inter", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--graphite);
  background: var(--paper);
  line-height: 1.55;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: rgba(247, 247, 244, .9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 700 14px/1 var(--display);
  letter-spacing: .01em;
}

.site-header .brand { gap: 0; }
.site-header .brand span { display: none; }
.site-header .brand img { 
    width: 120px;
    height: 108px;
    object-fit: contain; 
    object-fit: contain; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--muted);
  font-size: 14px;
}

.site-nav a {
  position: relative;
  padding: 6px 0;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--copper);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}

.site-nav a[aria-current="page"],
.site-nav a:hover {
  color: var(--graphite);
}

.site-nav a[aria-current="page"]::after,
.site-nav a:hover::after {
  transform: scaleX(1);
}

.nav-contact-group {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
}

.nav-contact-group > a {
  line-height: 1.2;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  margin-left: auto;
}

.lang-switch {
  position: relative;
  line-height: 1;
}

.lang-switch-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(23, 25, 28, .14);
  border-radius: 999px;
  background: rgba(255, 255, 255, .78);
  color: var(--graphite);
  cursor: pointer;
  font: 650 11px/1 var(--display);
  letter-spacing: .04em;
  transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.lang-switch-toggle:hover,
.lang-switch.open .lang-switch-toggle {
  border-color: rgba(184, 103, 59, .42);
  background: var(--white);
  box-shadow: 0 8px 22px rgba(23, 25, 28, .08);
}

.lang-switch-toggle .caret {
  font-size: 10px;
  color: var(--muted);
}

.lang-switch-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 7px);
  display: none;
  min-width: 132px;
  padding: 6px;
  background: var(--panel);
  border: 1px solid rgba(23, 25, 28, .12);
  border-radius: 8px;
  box-shadow: 0 16px 46px rgba(23, 25, 28, .08);
}

.lang-switch.open .lang-switch-menu { display: grid; }

.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--graphite);
  text-align: left;
  cursor: pointer;
  font-size: 13px;
}

.lang-option:hover,
.lang-option.is-active {
  background: var(--cold);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  padding: 9px 12px;
  color: var(--graphite);
}

.menu-toggle .burger {
  display: block;
  width: 18px;
  height: 12px;
  position: relative;
}

.menu-toggle .burger::before,
.menu-toggle .burger::after,
.menu-toggle .burger span {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.menu-toggle .burger::before { top: 0; }
.menu-toggle .burger span { top: 5px; }
.menu-toggle .burger::after { bottom: 0; }

.hero {
  min-height: calc(100vh - 83px);
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
  gap: clamp(36px, 7vw, 96px);
  align-items: center;
  padding: clamp(44px, 7vw, 92px) clamp(20px, 5vw, 72px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.hero h1, .page-title h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(42px, 6vw, 92px);
  line-height: .96;
  letter-spacing: .01em;
}

h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(30px, 4vw, 58px);
  line-height: 1.02;
  letter-spacing: .01em;
}

h3 { font-family: var(--display); letter-spacing: .01em; }

.kicker {
  margin: 0 0 18px;
  color: var(--copper);
  font: 600 12px/1.2 var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.lead {
  max-width: 560px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--graphite);
  font-weight: 650;
}

.btn.primary { background: var(--graphite); color: var(--white); }
.btn.ghost { color: var(--graphite); }

.hero-visual, .main-product-image {
  position: relative;
  min-height: 460px;
  background: var(--panel);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: 0 18px 60px rgba(23, 25, 28, .06);
}

.hero-visual img, .main-product-image img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: contain;
  padding: clamp(24px, 4vw, 58px);
}

.thermal-line {
  position: absolute;
  left: 9%;
  right: 7%;
  top: 54%;
  height: 1px;
  background: var(--copper);
}

.thermal-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 9px;
  height: 9px;
  border: 1px solid var(--copper);
  background: var(--paper);
}

.thermal-line span {
  position: absolute;
  right: 0;
  bottom: 12px;
  color: var(--copper);
  font: 500 12px/1 var(--mono);
  background: var(--white);
  padding: 7px 9px;
}

.section {
  position: relative;
  padding: clamp(72px, 9vw, 132px) clamp(20px, 5vw, 72px);
  border-top: 1px solid rgba(23, 25, 28, .08);
  background: var(--paper);
}

.compact { padding-top: 80px; }

.compact,
.certificates {
  background: var(--cold);
}

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

.section::before,
.page-title::before,
.products-layout::before,
.detail-hero::before {
  content: "";
  position: absolute;
  left: clamp(20px, 5vw, 72px);
  top: 0;
  width: 76px;
  height: 2px;
  background: var(--copper);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: end;
  margin-bottom: 34px;
}

.section-head.left { display: block; }

.category-grid, .news-grid, .product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(23, 25, 28, .045);
}

.category-card, .news-grid article, .product-card {
  background: var(--panel);
  padding: 28px;
  min-height: 210px;
}

.news-grid article,
.category-card,
.product-card,
.certificate-grid div {
  transition: background .2s ease, transform .2s ease;
}

.category-card:hover,
.product-card:hover,
.news-grid article:hover {
  background: #fbfbf8;
}

.category-card span, .product-card span {
  display: block;
  margin-bottom: 28px;
  font: 500 13px/1.2 var(--mono);
  color: var(--copper);
}

.category-card p, .news-grid p, .product-card p, .plain-text p, .detail-section p, .contact p, .page-title p, .detail-copy p {
  color: var(--muted);
}

.split, .contact, .detail-section {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(320px, 1fr);
  gap: clamp(32px, 8vw, 120px);
}

.split .plain-text,
.detail-section > p,
.contact .inquiry-form {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: clamp(24px, 4vw, 42px);
  box-shadow: 0 16px 46px rgba(23, 25, 28, .04);
}

.check-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.check-list li {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--graphite);
}

.factory-strip {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--line);
  padding: 0;
  border-top: 0;
  border-bottom: 1px solid var(--line);
  background: var(--line);
}

.factory-strip img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--panel);
  padding: 28px;
}

.news-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.news-grid time { color: var(--copper); font: 500 12px var(--mono); }

.quick-links {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}

.quick-links a {
  border-bottom: 1px solid var(--blue);
  color: var(--blue);
}

.social-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 16px;
}

.social-icon,
.footer-grid .social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin: 0;
  border: 1px solid rgba(197, 200, 202, .34);
  border-radius: 50%;
  color: #c5c8ca;
  background: transparent;
}

.social-icon svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.social-icon:hover,
.footer-grid .social-icon:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, .72);
}

.contact .social-icon {
  color: var(--graphite);
  border-color: var(--line);
  background: var(--panel);
}

.contact .social-icon:hover {
  color: var(--copper);
  border-color: var(--copper);
}

.social-links.large .social-icon {
  width: 40px;
  height: 40px;
}

.social-links.large .social-icon svg {
  width: 17px;
  height: 17px;
}

.inquiry-form {
  display: grid;
  gap: 14px;
}

.inquiry-form label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--graphite);
  padding: 13px 14px;
  font: 400 16px var(--body);
}

input:focus, textarea:focus, .btn:focus, a:focus, button:focus {
  outline: 2px solid var(--copper);
  outline-offset: 3px;
}

.site-footer {
  padding: clamp(44px, 6vw, 72px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: #202226;
  color: var(--muted);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1.4fr) repeat(3, minmax(150px, 1fr));
  gap: clamp(28px, 5vw, 72px);
}

.footer-grid h2 {
  margin: 0 0 18px;
  font: 650 13px/1 var(--mono);
  color: var(--white);
  letter-spacing: .05em;
  text-transform: uppercase;
}

.footer-grid a {
  display: block;
  width: fit-content;
  margin: 0 0 10px;
  color: #c5c8ca;
}

.footer-grid a:hover { color: var(--white); }

.footer-brand { margin-bottom: 18px; color: var(--white) !important; }
.footer-grid p { max-width: 340px; margin: 0; }
.site-footer .brand img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: none;
}

.footer-socials {
  margin: 0 0 14px;
}

.page-title {
  position: relative;
  padding: clamp(60px, 9vw, 120px) clamp(20px, 5vw, 72px) 54px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-title::before { display: none; }

.page-title p:last-child {
  max-width: 720px;
  font-size: 19px;
}

.article-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.article-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: clamp(24px, 5vw, 70px);
  padding: clamp(28px, 5vw, 56px) clamp(20px, 5vw, 72px);
  background: var(--panel);
}

.article-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 18px;
}

.article-card time,
.article-detail time {
  display: block;
  margin-bottom: 16px;
  color: var(--copper);
  font: 500 12px var(--mono);
}

.article-card h2 {
  max-width: 780px;
  font-size: clamp(26px, 3vw, 42px);
}

.article-card p {
  max-width: 620px;
  color: var(--muted);
}

.article-card a {
  color: var(--blue);
  border-bottom: 1px solid var(--blue);
}

.article-detail {
  background: var(--paper);
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(56px, 8vw, 112px) 20px;
}

.article-detail h1 {
  margin: 0 0 34px;
  font-family: var(--display);
  font-size: clamp(38px, 6vw, 78px);
  line-height: 1;
}

.article-detail img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px;
  margin-bottom: 34px;
}

.article-detail p {
  color: var(--muted);
  font-size: 18px;
}

.certificates { padding-top: 90px; }

.certificate-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(23, 25, 28, .045);
}

.certificate-grid div {
  min-height: 150px;
  padding: 24px;
  background: var(--panel);
  font: 500 15px var(--mono);
}

.contact-methods {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 28px 0 44px;
}

.contact-methods a {
  padding: 0;
  border-top: 0;
  color: var(--blue);
}

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

.map-frame {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 16px 46px rgba(23, 25, 28, .04);
  overflow: hidden;
}

.map-frame iframe {
  display: block;
  width: 100%;
  min-height: 420px;
  border: 0;
}

.address-block {
  border-top: 1px solid var(--graphite);
  padding-top: 22px;
}

.address-block h3 { margin: 0 0 10px; }

.products-layout {
  position: relative;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 0 clamp(20px, 5vw, 72px) clamp(80px, 9vw, 128px);
  background: var(--paper);
}

.filters {
  position: sticky;
  top: 104px;
  align-self: start;
  display: grid;
  gap: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px;
}

.filters h2 {
  font-size: 18px;
  margin-bottom: 12px;
}

.filter-btn {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  padding: 13px 14px;
  text-align: left;
  cursor: pointer;
}

.filter-btn.active, .filter-btn:hover {
  color: var(--graphite);
  border-color: var(--graphite);
}

.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(23, 25, 28, .045);
}

.product-card {
  display: block;
  min-height: 360px;
}

.product-card img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: contain;
  background: var(--white);
  margin-bottom: 22px;
}

.product-card h3 {
  margin: 0 0 10px;
  font-size: 22px;
  line-height: 1.14;
}

.detail-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(340px, 1fr) minmax(300px, .82fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(44px, 7vw, 92px) clamp(20px, 5vw, 72px);
  align-items: start;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.gallery {
  display: grid;
  gap: 0;
}

.main-product-image {
  min-height: 420px;
  aspect-ratio: 4 / 3;
}

.main-product-image img {
  padding: 12px;
}

.thumb-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 0;
}

.thumb-row img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: var(--panel);
  padding: 12px;
  min-height: 132px;
  cursor: pointer;
  border-right: 1px solid var(--line);
  transition: background .2s ease, box-shadow .2s ease;
}

.thumb-row img:last-child { border-right: 0; }

.thumb-row img:hover,
.thumb-row img.is-active {
  background: #fafaf7;
  box-shadow: inset 0 0 0 1px rgba(47, 95, 143, .16);
}

.back-link {
  display: inline-block;
  margin-bottom: 26px;
  color: var(--muted);
}

.detail-copy h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(38px, 5vw, 70px);
  line-height: 1;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border-top: 1px solid var(--graphite);
  box-shadow: 0 18px 48px rgba(23, 25, 28, .04);
}

.spec-table th, .spec-table td {
  padding: 18px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  width: 32%;
  font: 500 13px var(--mono);
  color: var(--graphite);
}

.spec-table td {
  color: var(--muted);
  font-family: var(--mono);
}

.about-hero {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(400px, 1.1fr);
  gap: clamp(40px, 8vw, 120px);
  align-items: center;
  padding: clamp(58px, 9vw, 128px) clamp(20px, 5vw, 72px);
  background: var(--paper);
}

.about-hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font: 700 clamp(42px, 5.4vw, 82px)/.98 var(--display);
}

.about-hero-copy > p:last-child {
  max-width: 600px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.about-hero-image,
.about-image-band figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

.about-hero-image img {
  width: 100%;
  min-height: 480px;
  object-fit: contain;
  padding: clamp(22px, 4vw, 54px);
}

.about-hero-image figcaption,
.about-image-band figcaption {
  position: absolute;
  left: 18px;
  bottom: 18px;
  padding: 7px 9px;
  color: var(--copper);
  background: var(--white);
  font: 500 11px/1 var(--mono);
}

.about-prose {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(360px, 1.28fr);
  gap: clamp(40px, 8vw, 130px);
}

.about-title h2,
.about-imaging h2 { max-width: 650px; }

.about-long-copy {
  display: grid;
  gap: 20px;
  max-width: 780px;
}

.about-long-copy p,
.about-imaging-intro > p,
.about-values > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.about-image-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-image-band img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 28px;
}

.about-digestive { background: var(--cold); }

.about-imaging {
  display: grid;
  grid-template-columns: minmax(280px, .82fr) minmax(440px, 1.18fr);
  gap: clamp(40px, 8vw, 120px);
}

.about-imaging-intro > p { margin-top: 24px; }

.imaging-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--graphite);
  border-left: 1px solid var(--line);
  background: var(--line);
  gap: 1px;
}

.imaging-grid article {
  min-height: 220px;
  padding: 26px;
  background: var(--panel);
}

.imaging-grid h3 {
  margin: 0 0 28px;
  color: var(--copper);
  font: 600 22px/1 var(--mono);
}

.imaging-grid p { margin: 0; color: var(--muted); font-size: 15px; }

.about-signal { background: var(--band); }
.about-eye { background: var(--paper); }
.about-certification { background: var(--cold); }

.about-values {
  background: var(--graphite);
  color: var(--white);
}

.about-values h2 { max-width: 930px; }
.about-values > p { max-width: 650px; margin-top: 26px; color: #c5c8ca; }

.about-page-title {
  padding: clamp(58px, 8vw, 110px) clamp(20px, 5vw, 72px) 48px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.about-page-title h1 {
  margin: 0;
  font: 700 clamp(52px, 7vw, 104px)/.94 var(--display);
}

.about-story {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(360px, 1fr);
  gap: clamp(40px, 8vw, 130px);
  align-items: center;
}

.about-story-copy { max-width: 720px; }
.about-story-copy h2 { max-width: 650px; }
.about-story-copy p { margin: 0 0 19px; color: var(--muted); font-size: 17px; }
.about-story-copy p:last-child { margin-bottom: 0; }

.about-story-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

.about-story-media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: clamp(22px, 4vw, 48px);
}

.about-story-media figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 7px 9px;
  background: var(--white);
  color: var(--copper);
  font: 500 11px/1 var(--mono);
}

.about-story-image-first { background: var(--cold); }
.about-story-copy-first { background: var(--paper); }

.company-profile {
  padding: clamp(58px, 9vw, 124px) 20px clamp(84px, 10vw, 150px);
  background: var(--paper);
}

.company-profile-head,
.company-profile-copy,
.company-profile-hero {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.company-profile-head { margin-bottom: 42px; }
.company-profile-head h1 { margin: 0; font: 700 clamp(44px, 6vw, 88px)/.96 var(--display); }
.company-profile-head > p:last-child { margin: 20px 0 0; color: var(--copper); font: 500 13px var(--mono); }

.company-profile-hero,
.company-profile-inline {
  position: relative;
  overflow: hidden;
  margin-top: 0;
  margin-bottom: clamp(42px, 6vw, 76px);
}

.company-profile-hero img,
.company-profile-inline img { width: 100%; aspect-ratio: 16 / 8; object-fit: contain; }
.company-profile-hero figcaption,
.company-profile-inline figcaption {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  width: max-content;
  max-width: calc(100% - 40px);
  padding: 8px 10px;
  color: var(--white);
  background: rgba(23, 25, 28, .72);
  font: 500 11px/1.2 var(--mono);
  text-align: center;
}

.company-profile-copy { display: grid; gap: 22px; }
.company-profile-copy > p { max-width: 760px; margin: 0; color: var(--muted); font-size: 17px; }
.company-profile-inline { margin: 22px 0; }

.company-imaging-notes {
  margin: 8px 0;
  border-top: 1px solid var(--graphite);
  border-bottom: 1px solid var(--line);
}

.company-imaging-notes div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.company-imaging-notes div:last-child { border-bottom: 0; }
.company-imaging-notes dt { color: var(--copper); font: 600 18px/1 var(--mono); }
.company-imaging-notes dd { margin: 0; color: var(--muted); }

.company-profile-values { margin-top: 14px; padding: 28px; background: var(--cold); border-left: 2px solid var(--copper); }
.company-profile-values p { margin: 0 0 12px; color: var(--muted); }
.company-profile-values p:last-child { margin-bottom: 0; }

.home-carousel {
  position: relative;
  width: 100%;
  min-height: min(720px, calc(100vh - 83px));
  overflow: hidden;
  background: var(--graphite);
}

.home-slide {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
  pointer-events: none;
  transition: opacity .55s ease;
}

.home-slide.is-active { opacity: 1; pointer-events: auto; }
.home-slide--m10 { background-image: url("../img/banner1.png"); }
.home-slide--iol { background-image: url("../img/banner2.png"); }

.home-slide-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 19, 23, .87) 0%, rgba(16, 19, 23, .57) 39%, rgba(16, 19, 23, .06) 72%);
}

.home-slide-copy {
  position: relative;
  z-index: 1;
  max-width: 720px;
  padding: clamp(48px, 8vw, 110px) clamp(20px, 5vw, 72px);
  color: var(--white);
}

.home-slide-copy .kicker { color: #c2d5e4; }
.home-slide-copy h1 { margin: 0; font: 700 clamp(44px, 6vw, 92px)/.96 var(--display); }
.home-slide-copy > p:not(.kicker) { max-width: 570px; margin: 26px 0 0; color: #e0e5e8; font-size: 19px; }
.home-slide-copy .btn { margin-top: 32px; border-color: var(--white); background: var(--white); color: var(--graphite); }

.home-carousel-controls {
  position: absolute;
  z-index: 2;
  right: clamp(20px, 5vw, 72px);
  bottom: 36px;
  display: flex;
  gap: 8px;
}

.home-carousel-dot { width: 34px; height: 3px; padding: 0; border: 0; background: rgba(255,255,255,.42); cursor: pointer; }
.home-carousel-dot.is-active { background: var(--white); }

.home-section { padding: clamp(76px, 9vw, 126px) clamp(20px, 5vw, 72px); border-bottom: 1px solid var(--line); background: var(--paper); }
.home-section-head { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; margin-bottom: 38px; }
.home-section-head .kicker, .home-section-head h2 { grid-column: 1; }
.home-section-head h2 { margin: 0; max-width: 700px; }
.home-section-head > a { grid-column: 2; grid-row: 1 / span 2; align-self: end; color: var(--blue); border-bottom: 1px solid var(--blue); }

.home-product-links { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.home-product-links > a { display: grid; grid-template-columns: minmax(180px, .72fr) 1fr; gap: 28px; padding: 24px; background: var(--panel); }
.home-product-links img { width: 100%; aspect-ratio: 1; object-fit: contain; background: var(--paper); }
.home-product-links span, .home-news-list span { color: var(--copper); font: 500 12px var(--mono); }
.home-product-links h3 { margin: 24px 0 10px; font-size: 28px; line-height: 1.08; }
.home-product-links p { margin: 0; color: var(--muted); }

.home-company-preview { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(360px, 1.2fr); gap: clamp(40px, 9vw, 150px); background: var(--cold); }
.home-company-preview h2 { max-width: 560px; }
.home-company-preview > div:last-child p { max-width: 640px; margin: 0 0 28px; color: var(--muted); font-size: 18px; }

.home-news-list { border-top: 1px solid var(--graphite); }
.home-news-list a { display: grid; grid-template-columns: 200px 1fr; gap: 32px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.home-news-list h3 { max-width: 760px; margin: 0; font-size: clamp(23px, 2.6vw, 38px); line-height: 1.08; }

.mmt-home { background: var(--paper); }

.mmt-home-hero {
  display: grid;
  grid-template-columns: minmax(300px, .86fr) minmax(440px, 1.14fr);
  gap: clamp(44px, 8vw, 130px);
  align-items: center;
  min-height: calc(100vh - 83px);
  padding: clamp(54px, 9vw, 130px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.mmt-home-hero-copy h1 {
  max-width: 760px;
  margin: 0;
  font: 700 clamp(44px, 5.6vw, 86px)/.97 var(--display);
}

.mmt-home-hero-copy > p:last-of-type {
  max-width: 580px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 19px;
}

.mmt-home-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
}

.mmt-home-hero-media img {
  display: block;
  width: 100%;
  min-height: 510px;
  object-fit: contain;
  padding: clamp(26px, 5vw, 66px);
}

.mmt-home-hero-media figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 8px 10px;
  color: var(--copper);
  background: var(--white);
  font: 500 11px/1 var(--mono);
}

.mmt-home-directions,
.mmt-home-update {
  padding: clamp(78px, 10vw, 140px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
}

.mmt-home-section-head { margin-bottom: 38px; }
.mmt-home-section-head h2 { max-width: 780px; }

.mmt-home-direction-grid,
.mmt-home-update-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.mmt-home-direction {
  min-height: 340px;
  padding: clamp(28px, 4vw, 52px);
  background: var(--panel);
}

.mmt-home-direction span,
.mmt-home-update article > p {
  display: block;
  margin: 0 0 56px;
  color: var(--copper);
  font: 500 12px/1 var(--mono);
}

.mmt-home-direction h3,
.mmt-home-update h3 { margin: 0; font-size: clamp(25px, 3vw, 42px); line-height: 1.05; }
.mmt-home-direction p { max-width: 500px; color: var(--muted); }
.mmt-home-direction b { display: block; margin-top: 30px; font: 500 12px/1.4 var(--mono); color: var(--graphite); }

.mmt-home-platform {
  display: grid;
  grid-template-columns: minmax(360px, 1.08fr) minmax(300px, .92fr);
  gap: clamp(44px, 9vw, 150px);
  align-items: center;
  padding: clamp(78px, 10vw, 140px) clamp(20px, 5vw, 72px);
  background: var(--cold);
  border-bottom: 1px solid var(--line);
}

.mmt-home-platform figure { margin: 0; background: var(--panel); border: 1px solid var(--line); }
.mmt-home-platform figure img { width: 100%; min-height: 440px; object-fit: contain; padding: clamp(24px, 4vw, 56px); }
.mmt-home-platform h2 { margin: 0; max-width: 640px; }
.mmt-home-platform > div > p:not(.kicker) { color: var(--muted); font-size: 17px; }

.mmt-home-service-list { display: grid; grid-template-columns: 1fr 1fr; margin: 32px 0; border-top: 1px solid var(--graphite); }
.mmt-home-service-list span { padding: 15px 8px 15px 0; border-bottom: 1px solid var(--line); font: 500 13px var(--mono); }
.text-link { color: var(--blue); border-bottom: 1px solid var(--blue); }

.mmt-home-update { background: var(--paper); }
.mmt-home-update-grid { grid-template-columns: repeat(3, 1fr); }
.mmt-home-update article { min-height: 270px; padding: 30px; background: var(--panel); }
.mmt-home-update h3 { font-size: clamp(20px, 2.1vw, 30px); }
.mmt-home-update article a { display: inline-block; margin-top: 32px; color: var(--blue); border-bottom: 1px solid var(--blue); }

@media (max-width: 920px) {
  .site-header {
    align-items: flex-start;
    gap: 12px;
  }
  .site-header .brand img { width: 94px; height: 80px; }
  .menu-toggle { display: block; margin-left: auto; }
  .header-actions {
    position: relative;
    width: 100%;
    margin-left: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-nav {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 10px);
    padding: 8px 0 0;
    background: var(--paper);
    border: 1px solid var(--line);
    border-top: 0;
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav.open { display: flex; }
  .nav-contact-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .nav-contact-group > a {
    width: 100%;
  }
  .lang-switch {
    display: block;
    width: 100%;
    margin-top: 0;
  }
  .lang-switch-toggle {
    width: 100%;
    justify-content: space-between;
    min-height: 44px;
    padding: 0 16px;
    background: var(--paper);
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    box-shadow: none;
  }
  .lang-switch-menu {
    right: auto;
    left: 0;
    transform: none;
    width: 100%;
    top: calc(100% + 1px);
    padding: 0 0 8px;
    border-top: 0;
    border-radius: 0 0 8px 8px;
    box-shadow: none;
  }
  .lang-option { padding: 12px 16px; }
  .site-nav a {
    padding: 18px 16px;
    border-bottom: 1px solid var(--line);
  }
  .site-nav a::after { display: none; }
  .hero, .split, .contact, .detail-section, .detail-hero, .products-layout {
    grid-template-columns: 1fr;
  }
  .about-hero, .about-prose, .about-imaging { grid-template-columns: 1fr; }
  .about-story { grid-template-columns: 1fr; }
  .about-story-image-first .about-story-media { order: 0; }
  .home-company-preview { grid-template-columns: 1fr; }
  .home-product-links > a { grid-template-columns: 1fr; }
  .mmt-home-hero, .mmt-home-platform { grid-template-columns: 1fr; min-height: auto; }
  .hero,
  .detail-hero,
  .products-layout,
  .page-title {
    background: var(--paper);
  }
  .hero-visual, .main-product-image { min-height: 340px; }
  .category-grid, .news-grid, .product-grid, .certificate-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-card { grid-template-columns: 180px 1fr; }
  .filters { position: static; }
}

@media (max-width: 620px) {
  .site-header { padding: 10px 16px; }
  .site-header .brand img { width: 88px; height: 74px; }
  .brand span { max-width: 160px; line-height: 1.2; }
  .menu-toggle { min-height: 40px; padding: 8px 11px; }
  .hero, .section, .page-title, .detail-hero { padding-left: 20px; padding-right: 20px; }
  .category-grid, .news-grid, .product-grid, .factory-strip, .certificate-grid, .footer-grid { grid-template-columns: 1fr; }
  .about-image-band, .imaging-grid { grid-template-columns: 1fr; }
  .mmt-home-direction-grid, .mmt-home-update-grid { grid-template-columns: 1fr; }
  .mmt-home-hero-media img { min-height: 350px; }
  .company-imaging-notes div { grid-template-columns: 1fr; gap: 10px; }
  .home-carousel { min-height: 590px; }
  .home-slide-shade { background: rgba(16, 19, 23, .7); }
  .home-section-head { grid-template-columns: 1fr; }
  .home-section-head > a { grid-column: 1; grid-row: auto; justify-self: start; }
  .home-news-list a { grid-template-columns: 1fr; gap: 12px; }
  .about-hero-image img { min-height: 340px; }
  .section-head { display: block; }
  .article-card { grid-template-columns: 1fr; }
  .main-product-image { aspect-ratio: auto; }
  .split .plain-text,
  .detail-section > p,
  .contact .inquiry-form {
    padding: 22px;
  }
  .thermal-line { left: 6%; right: 6%; }
  .thermal-line span { max-width: 210px; line-height: 1.3; }
}