:root {
  --green: #123b2d;
  --green-dark: #0b271d;
  --green-soft: #315848;
  --wood: #bd8c55;
  --wood-light: #dbc4a3;
  --paper: #f5f4f0;
  --white: #fff;
  --ink: #282a28;
  --muted: #6d706d;
  --line: #d9d9d4;
  --sans: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", Arial, sans-serif;
  --serif: Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }
a { color: inherit; }

.site-header {
  width: 100%;
  position: absolute;
  top: 0;
  z-index: 50;
  color: var(--white);
  transition: background .25s, color .25s, transform .25s;
}
.site-header.sticky {
  position: fixed;
  color: var(--ink);
  background: rgba(255,255,255,.96);
  box-shadow: 0 10px 30px rgba(0,0,0,.08);
  backdrop-filter: blur(12px);
}
.site-header.sticky .top-contact { display: none; }
.site-header.sticky .nav-shell { height: 74px; }
.top-contact {
  height: 34px;
  padding: 0 6vw;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 28px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .7px;
}
.nav-shell {
  height: 105px;
  padding: 0 6vw;
  display: grid;
  grid-template-columns: 1fr 120px 1fr;
  align-items: start;
  position: relative;
  border-top: 1px solid rgba(255,255,255,.22);
}
.nav-left, .nav-right {
  height: 74px;
  display: flex;
  align-items: center;
  gap: clamp(15px,2vw,32px);
}
.mobile-nav-only, .mobile-nav-backdrop { display: none; }
.nav-right { justify-content: flex-end; padding-right: 80px; }
.nav-left a, .nav-right a {
  padding: 29px 0 26px;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .7px;
}
.nav-left a::after, .nav-right a::after {
  content: "";
  width: 0;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 22px;
  background: currentColor;
  transition: width .2s;
}
.nav-left a:hover::after, .nav-right a:hover::after { width: 100%; }
.logo {
  width: 104px;
  height: 104px;
  margin-top: 7px;
  justify-self: center;
  display: block;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,.7);
  border-radius: 50%;
  background: #07111f;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0,0,0,.24);
}
.logo img { width: 100%; height: 100%; object-fit: cover; }
.site-header.sticky .logo { width: 84px; height: 84px; margin-top: 5px; border-color: rgba(11,39,29,.28); }
.lang-switch {
  position: absolute;
  right: 6vw;
  top: 22px;
  display: flex;
  border-left: 1px solid currentColor;
}
.lang-switch [data-lang] {
  width: 26px;
  padding: 0;
  border: 0;
  color: inherit;
  background: transparent;
  font-size: 9px;
  font-weight: 800;
  cursor: pointer;
  opacity: .55;
}
.lang-switch [data-lang].active { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }
.menu-button { display: none; }

.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--white);
  background: var(--green-dark) url("/images/hero-factory-v2.webp") center 48% / cover no-repeat;
}
.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5,18,13,.72), rgba(5,18,13,.36) 42%, rgba(5,18,13,.62)),
    linear-gradient(90deg, rgba(4,15,11,.34), transparent 55%, rgba(4,15,11,.14));
}
.hero-content {
  width: min(1050px, 88vw);
  padding-top: 90px;
  position: relative;
  z-index: 2;
  text-align: center;
}
.hero-kicker { margin: 0 0 28px; font-size: 11px; font-weight: 800; letter-spacing: 2.7px; }
.hero h1, .section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 300;
}
.hero h1 span, .hero h1 b, .section h2 span, .section h2 b, .capacity-copy h2 span, .capacity-copy h2 b,
.quote-banner h2 span, .quote-banner h2 b, .contact-title h2 span, .contact-title h2 b {
  display: block;
}
.hero h1 span { font-size: clamp(34px,5.5vw,74px); font-weight: 300; letter-spacing: 5px; }
.hero h1 b { margin-top: 3px; font-size: clamp(40px,6vw,82px); line-height: .98; letter-spacing: 1px; }
.hero-copy { max-width: 720px; margin: 28px auto 32px; font: 17px/1.7 var(--serif); }
.outline-button {
  min-width: 180px;
  min-height: 49px;
  padding: 0 18px 0 24px;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  border: 1px solid var(--ink);
  text-decoration: none;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .6px;
  background: transparent;
  cursor: pointer;
  transition: background .2s,color .2s;
}
.outline-button b { font-size: 17px; font-weight: 400; transition: transform .2s; }
.outline-button:hover b { transform: translateX(4px); }
.outline-button.light { color: var(--white); border-color: rgba(255,255,255,.75); }
.outline-button.light:hover { color: var(--green-dark); background: var(--white); }
.hero-index {
  position: absolute;
  left: 6vw;
  bottom: 37px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 9px;
  font-weight: 800;
}
.hero-index i { width: 90px; height: 1px; background: rgba(255,255,255,.65); }

.section { padding: 110px max(6vw, calc((100vw - 1080px)/2)); }
.section-label { display: flex; align-items: center; gap: 13px; margin-bottom: 54px; }
.section-label::before { content: ""; width: 45px; border-top: 1px dotted currentColor; }
.section-label span { color: var(--wood); font-size: 9px; font-weight: 800; }
.section-label b { font-size: 10px; letter-spacing: 1.1px; }
.light-label { color: var(--white); }
.section-heading { margin-bottom: 55px; display: grid; grid-template-columns: 1fr 420px; gap: 70px; align-items: end; }
.section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2 { line-height: 1.04; }
.section h2 span, .capacity-copy h2 span, .quote-banner h2 span, .contact-title h2 span {
  font-size: clamp(32px,4vw,55px);
  font-weight: 300;
  letter-spacing: 3px;
}
.section h2 b, .capacity-copy h2 b, .quote-banner h2 b, .contact-title h2 b {
  font-size: clamp(35px,4.3vw,59px);
  font-weight: 800;
}
.section-heading > p { margin: 0 0 4px; color: var(--muted); font: 16px/1.8 var(--serif); }
.dark-heading, .dark-heading > p { color: var(--white); }
.dark-heading > p { color: #b8c9c1; }

.company-section { background: var(--white); }
.company-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 65px 85px; align-items: center; }
.editorial-title h2 { margin-bottom: 32px; }
.editorial-title p { max-width: 520px; color: #4f5350; font: 18px/1.85 var(--serif); }
.text-link {
  margin-top: 17px;
  padding-bottom: 6px;
  display: inline-flex;
  gap: 30px;
  border-bottom: 1px solid currentColor;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .7px;
}
.company-image { margin: 0; position: relative; }
.company-image img { width: 100%; height: 560px; object-fit: cover; }
.company-image figcaption {
  padding: 10px 13px;
  position: absolute;
  right: 0;
  bottom: 0;
  color: var(--white);
  background: rgba(11,39,29,.86);
  font-size: 9px;
  letter-spacing: .6px;
}
.company-quote {
  margin: -110px 0 0;
  padding: 45px;
  position: relative;
  z-index: 2;
  color: var(--white);
  background: var(--green);
}
.company-quote p { margin: 0 0 24px; font: 21px/1.6 var(--serif); }
.company-quote cite { font-size: 9px; font-weight: 800; font-style: normal; letter-spacing: 1px; }
.metric-row { margin-top: 85px; display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric-row div { min-height: 130px; padding: 28px 25px; display: flex; flex-direction: column; border-right: 1px solid var(--line); }
.metric-row div:first-child { padding-left: 0; }
.metric-row div:last-child { border-right: 0; }
.metric-row strong { font-size: clamp(28px,3vw,43px); letter-spacing: -1px; }
.metric-row span { margin-top: 10px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .5px; }

.products-section { color: var(--white); background: var(--green-dark); }
.product-list { border-top: 1px solid rgba(255,255,255,.25); }
.product-row {
  min-height: 132px;
  display: grid;
  grid-template-columns: 70px 1.1fr 1fr 55px;
  align-items: center;
  gap: 28px;
  border-bottom: 1px solid rgba(255,255,255,.2);
  cursor: pointer;
  transition: background .2s,padding .2s;
}
.product-row:hover { padding: 0 18px; background: rgba(255,255,255,.07); }
.product-row .number { color: var(--wood-light); font-size: 10px; }
.product-row h3 { margin: 0; text-transform: uppercase; font-size: clamp(22px,2.4vw,35px); letter-spacing: .8px; }
.product-row p { margin: 0; color: #afc0b8; font: 14px/1.65 var(--serif); }
.product-row .arrow { font-size: 25px; text-align: right; }
.product-row .wood-line { width: 95px; height: 8px; display: block; border-radius: 8px; opacity: .85; }

.applications-section { background: var(--paper); }
.application-grid { display: grid; grid-template-columns: repeat(12,1fr); gap: 15px; }
.application-card {
  min-height: 280px;
  padding: 25px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
  background: var(--green);
  isolation: isolate;
}
.application-card:nth-child(1) { grid-column: span 5; min-height: 410px; }
.application-card:nth-child(2), .application-card:nth-child(7), .application-card:nth-child(8),
.application-card:nth-child(9), .application-card:nth-child(10) { grid-column: span 3; }
.application-card:nth-child(3), .application-card:nth-child(4), .application-card:nth-child(5),
.application-card:nth-child(6) { grid-column: span 4; }
.application-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(0deg, rgba(3,16,11,.9), transparent 65%),
    repeating-linear-gradient(7deg, transparent 0 18px, rgba(255,255,255,.07) 19px 21px),
    linear-gradient(135deg, var(--card-a,#775334), var(--card-b,#c4945f));
  transition: transform .4s;
}
.application-card::after {
  content: attr(data-mark);
  position: absolute;
  top: 15px;
  right: 19px;
  z-index: -1;
  color: rgba(255,255,255,.11);
  font-size: 105px;
  font-weight: 800;
}
.application-card:hover::before { transform: scale(1.035); }
.application-card--construction .construction-mosaic {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 3px;
  background: #243126;
  transition: transform .4s;
}
.application-card--construction:hover .construction-mosaic { transform: scale(1.035); }
.construction-mosaic span { background-size: cover; background-position: center; }
.construction-mosaic span:nth-child(1) { background-image: url("images/construction-timber-01.jpg"); }
.construction-mosaic span:nth-child(2) { background-image: url("images/construction-timber-02.jpg"); }
.construction-mosaic span:nth-child(3) { background-image: url("images/construction-timber-03.jpg"); }
.construction-mosaic span:nth-child(4) { background-image: url("images/construction-timber-04.jpg"); }
.application-card--construction::before {
  z-index: -1;
  background: linear-gradient(to top, rgba(3,16,11,.94) 0%, rgba(3,16,11,.72) 27%, rgba(3,16,11,.10) 75%);
}
.application-card--construction:hover::before { transform: none; }
.application-card--pallet .pallet-mosaic {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
  background: #243126;
  transition: transform .4s;
}
.application-card--pallet:hover .pallet-mosaic { transform: scale(1.035); }
.pallet-mosaic span { background-size: cover; background-position: center; }
.pallet-mosaic span:first-child { background-image: url("images/pallet-timber-01.jpg"); }
.pallet-mosaic span:last-child { background-image: url("images/pallet-timber-02.jpg"); }
.application-card--pallet::before {
  z-index: -1;
  background: linear-gradient(to top, rgba(3,16,11,.94) 0%, rgba(3,16,11,.68) 31%, rgba(3,16,11,.08) 80%);
}
.application-card--pallet:hover::before { transform: none; }
.application-card--pine-furniture .pine-furniture-mosaic {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
  background: #243126;
  transition: transform .4s;
}
.application-card--pine-furniture:hover .pine-furniture-mosaic { transform: scale(1.035); }
.pine-furniture-mosaic span { background-size: cover; background-position: center; }
.pine-furniture-mosaic span:first-child { background-image: url("images/pine-furniture-01.jpg"); }
.pine-furniture-mosaic span:last-child { background-image: url("images/pine-furniture-02.jpg"); }
.application-card--pine-furniture::before {
  z-index: -1;
  background: linear-gradient(to top, rgba(3,16,11,.94) 0%, rgba(3,16,11,.65) 30%, rgba(3,16,11,.08) 80%);
}
.application-card--pine-furniture:hover::before { transform: none; }
.application-card:nth-child(n+4)::before {
  background: linear-gradient(to top, rgba(3,16,11,.94) 0%, rgba(3,16,11,.64) 32%, rgba(3,16,11,.05) 85%),
    var(--application-photo) center / cover no-repeat;
}
.application-card:nth-child(4) { --application-photo: url("images/ash-furniture.jpg"); }
.application-card:nth-child(5) { --application-photo: url("images/cherry-furniture.jpg"); }
.application-card:nth-child(6) { --application-photo: url("images/beech-furniture.jpg"); }
.application-card:nth-child(7) { --application-photo: url("images/white-oak-furniture.jpg"); }
.application-card:nth-child(8) { --application-photo: url("images/yellow-poplar-furniture.jpg"); }
.application-card:nth-child(9) { --application-photo: url("images/red-oak-furniture.jpg"); }
.application-card:nth-child(10) { --application-photo: url("images/wood-packaging-export.jpg"); }
.application-card small { color: var(--wood-light); font-size: 9px; font-weight: 800; letter-spacing: 1px; }
.application-card h3 { max-width: 360px; margin: 8px 0 0; text-transform: uppercase; font-size: 22px; line-height: 1.2; }
.application-card p { max-width: 390px; margin: 10px 0 0; color: rgba(255,255,255,.75); font: 13px/1.55 var(--serif); }

.capacity-feature { display: grid; grid-template-columns: 1.04fr .96fr; background: var(--white); }
.capacity-photo { min-height: 760px; overflow: hidden; }
.capacity-photo img { width: 100%; height: 100%; object-fit: cover; }
.capacity-copy { padding: 100px clamp(45px,7vw,110px); align-self: center; }
.inline-label { margin-bottom: 45px; }
.capacity-copy > p { margin: 30px 0 42px; color: var(--muted); font: 17px/1.85 var(--serif); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { min-height: 55px; display: grid; grid-template-columns: 55px 1fr; align-items: center; border-bottom: 1px solid var(--line); }
.process-list span { color: var(--wood); font-size: 9px; font-weight: 800; }
.process-list b { font-size: 11px; text-transform: uppercase; letter-spacing: .6px; }
.process-list .process-step-media { align-items: start; padding-block: 14px; row-gap: 10px; }
.process-step-media > span, .process-step-media > b { align-self: center; }
.process-step-media video {
  grid-column: 2;
  display: block;
  width: min(176px, calc(50% - 4px));
  height: 160px;
  background: #102d22;
  object-fit: cover;
}
.sawing-videos {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(360px, 100%);
}
.process-step-media .sawing-videos video {
  grid-column: auto;
  width: 100%;
}
.process-step-photos {
  grid-column: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  width: min(360px, 100%);
}
.process-step-photos a { display: block; min-width: 0; height: 160px; background: #e1ded6; }
.process-step-photos img { display: block; width: 100%; height: 100%; object-fit: cover; }
.process-step-photos a:focus-visible { outline: 3px solid var(--wood); outline-offset: 2px; }

.quality-section { background: #ebeae5; }
.quality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 85px; align-items: start; }
.quality-intro p { max-width: 500px; margin-top: 27px; color: var(--muted); font: 16px/1.8 var(--serif); }
.grade-table { border-top: 1px solid #bbbdb8; }
.grade-table div { min-height: 76px; padding: 0 5px; display: grid; grid-template-columns: 75px 1fr; align-items: center; border-bottom: 1px solid #bbbdb8; }
.grade-table b { color: var(--green); font-size: 27px; }
.grade-table span { color: #585c59; font: 14px/1.5 var(--serif); }
.buying-facts { margin-top: 78px; display: grid; grid-template-columns: repeat(5,1fr); border: 1px solid #c5c7c1; }
.buying-facts div { min-height: 118px; padding: 25px 21px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid #c5c7c1; }
.buying-facts div:last-child { border-right: 0; }
.buying-facts small { color: var(--green); font-size: 8px; font-weight: 800; letter-spacing: 1px; }
.buying-facts b { margin-top: 10px; font-size: 13px; line-height: 1.4; }

.quote-banner {
  min-height: 620px;
  position: relative;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--green-dark) url("/images/warehouse-real-banner-v37.webp") center / cover no-repeat fixed;
}
.quote-banner-shade { position: absolute; inset: 0; background: rgba(5,22,15,.68); }
.quote-banner-content { width: min(1000px,88vw); position: relative; z-index: 2; text-align: center; }
.quote-banner-content > p { margin-bottom: 27px; font-size: 10px; font-weight: 800; letter-spacing: 2px; }
.quote-banner h2 { margin-bottom: 32px; }

.references-section { background: var(--paper); }
.center-heading { display: block; text-align: center; }
.center-heading > p { max-width: 700px; margin: 23px auto 0; }
.reference-mosaic { display: grid; grid-template-columns: repeat(12,1fr); gap: 14px; }
.reference-card {
  min-height: 270px;
  padding: 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  color: var(--white);
  background: linear-gradient(135deg,#264b3c,#0b271d);
}
.reference-card:nth-child(1), .reference-card:nth-child(5) { grid-column: span 5; min-height: 390px; }
.reference-card:nth-child(2), .reference-card:nth-child(6) { grid-column: span 3; }
.reference-card:nth-child(3), .reference-card:nth-child(4) { grid-column: span 4; }
.reference-card:nth-child(7) { grid-column: 1 / -1; min-height: 220px; }
.reference-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(0deg,rgba(0,0,0,.68),transparent 70%),
    repeating-linear-gradient(84deg, transparent 0 38px, rgba(255,255,255,.05) 39px 41px);
}
.reference-card::after { content: attr(data-code); position: absolute; right: 17px; top: 8px; color: rgba(255,255,255,.08); font-size: 95px; font-weight: 800; }
.reference-card > * { position: relative; z-index: 1; }
.reference-card small { color: var(--wood-light); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .9px; }
.reference-card h3 { margin: 8px 0 0; font-size: 21px; text-transform: uppercase; }
.reference-card p { margin: 9px 0 0; color: rgba(255,255,255,.7); font: 13px/1.5 var(--serif); }

.services-section { background: var(--white); }
.service-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-grid article { min-height: 285px; padding: 30px; border-right: 1px solid var(--line); }
.service-grid article:first-child { padding-left: 0; }
.service-grid article:last-child { border-right: 0; }
.service-grid span { color: var(--wood); font-size: 9px; font-weight: 800; }
.service-grid h3 { margin: 90px 0 15px; text-transform: uppercase; font-size: 17px; }
.service-grid p { margin: 0; color: var(--muted); font: 13px/1.7 var(--serif); }

.contact-section {
  padding: 115px max(6vw, calc((100vw - 1080px)/2));
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 90px;
  color: var(--white);
  background: var(--green);
}
.contact-title h2 { margin-top: 10px; }
.contact-address { margin-top: 58px; border-top: 1px solid rgba(255,255,255,.26); }
.contact-address div { min-height: 75px; display: grid; grid-template-columns: minmax(150px,38%) minmax(0,1fr); gap: 12px; align-items: center; border-bottom: 1px solid rgba(255,255,255,.26); }
.contact-address small { color: var(--wood-light); font-size: 8px; font-weight: 800; letter-spacing: 1px; }
.contact-address b { font-size: 12px; }
.quote-form { padding-top: 58px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.quote-form label { margin-bottom: 23px; display: block; }
.quote-form label > span { margin-bottom: 8px; display: block; color: #c4d0ca; font-size: 9px; font-weight: 800; letter-spacing: .6px; text-transform: uppercase; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%;
  padding: 12px 0;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,.45);
  border-radius: 0;
  outline: 0;
  color: var(--white);
  background: transparent;
  font-size: 14px;
}
.quote-form select option { color: var(--ink); }
.quote-form textarea { min-height: 86px; resize: vertical; }
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--wood-light); }
.submit-button { margin-top: 6px; }
.quote-result { margin-top: 22px; border: 1px solid rgba(255,255,255,.3); }
.quote-result > div { padding: 11px 14px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.3); }
.quote-result b { font-size: 9px; text-transform: uppercase; }
.quote-result button { padding: 6px 10px; border: 0; color: var(--green); background: var(--wood-light); font-size: 9px; font-weight: 800; cursor: pointer; }
.quote-result pre { max-height: 230px; margin: 0; padding: 14px; overflow: auto; white-space: pre-wrap; font: 12px/1.65 var(--sans); }
#formMessage { min-height: 17px; color: var(--wood-light); font-size: 10px; }

footer { color: #39403c; background: #e6e4df; }
.footer-main { padding: 68px max(6vw, calc((100vw - 1080px)/2)); display: grid; grid-template-columns: 1.1fr repeat(3,1fr); gap: 60px; }
.footer-logo { display: flex; align-items: flex-start; gap: 15px; text-decoration: none; }
.footer-logo > b { width: 64px; height: 64px; display: grid; place-items: center; color: var(--white); background: var(--green); font-size: 24px; }
.footer-logo span { padding-top: 6px; font-size: 12px; font-weight: 800; line-height: 1.35; }
.footer-main small { display: block; margin-bottom: 18px; font-size: 9px; font-weight: 800; letter-spacing: 1px; }
.footer-main p { margin: 0; color: #686d69; font: 13px/1.7 var(--serif); }
.footer-bottom { padding: 17px 6vw; display: flex; justify-content: space-between; border-top: 1px solid #cccbc6; font-size: 9px; }

.quick-tools { position: fixed; right: 17px; bottom: 24px; z-index: 45; display: grid; gap: 6px; }
.quick-tools a { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid #d4d4d0; color: var(--green); background: rgba(255,255,255,.92); text-decoration: none; font-size: 14px; }
.mobile-cta { display: none; }

.product-modal {
  width: min(1040px,90vw);
  max-height: 84vh;
  position: fixed;
  inset: 50% auto auto 50%;
  z-index: 90;
  transform: translate(-50%,-50%);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  color: var(--ink);
  background: var(--white);
  box-shadow: 0 0 0 100vmax rgba(5,18,13,.82);
}
.product-modal[hidden] { display: none; }
.modal-close { position: absolute; top: 10px; right: 13px; z-index: 3; border: 0; background: transparent; color: var(--ink); font-size: 31px; cursor: pointer; }
.modal-swatch { min-height: 510px; position: relative; overflow: hidden; background: #c79a66; }
.modal-swatch::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 36%,transparent 0 4%,rgba(70,40,18,.3) 4.5% 6%,transparent 6.5%),
    repeating-linear-gradient(4deg, transparent 0 14px, rgba(78,49,24,.16) 15px 17px);
}
.modal-swatch.has-gallery { background: #1b2721; }
.modal-swatch.has-gallery::before { display: none; }
.product-gallery-image { display: block; width: 100%; height: 100%; position: absolute; inset: 0; object-fit: contain; }
.product-gallery-image[hidden], .product-gallery-controls[hidden] { display: none; }
.product-gallery-controls {
  position: absolute; inset: auto 0 0; display: flex; align-items: center; justify-content: space-between;
  padding: 16px; background: linear-gradient(transparent,rgba(0,0,0,.55)); color: #fff;
}
.product-gallery-arrow {
  width: 48px; height: 48px; display: grid; place-items: center; cursor: pointer;
  border: 1px solid rgba(255,255,255,.75); border-radius: 50%;
  background: rgba(9,24,18,.65); color: #fff; font: 36px/1 Arial,sans-serif;
}
.product-gallery-arrow:hover, .product-gallery-arrow:focus-visible { background: #fff; color: #183527; }
.product-gallery-count { font: 700 14px/1.2 Arial,sans-serif; letter-spacing: .08em; }
.modal-copy { padding: 75px 65px; overflow: auto; }
.modal-copy > small { color: var(--wood); font-size: 9px; font-weight: 800; }
.modal-copy h2 { margin: 13px 0 23px; text-transform: uppercase; font-size: clamp(35px,4vw,55px); line-height: 1; }
.modal-copy > p { color: var(--muted); font: 16px/1.8 var(--serif); }
.modal-tags { margin: 28px 0 35px; display: flex; flex-wrap: wrap; gap: 7px; }
.modal-tags span { padding: 7px 9px; border: 1px solid var(--line); font-size: 9px; font-weight: 800; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition-duration: 0s !important; }
  .reveal { opacity: 1; transform: none; }
  .quote-banner { background-attachment: scroll; }
}

@media (max-width: 1050px) {
  .nav-shell { padding-inline: 3vw; }
  .top-contact { padding-inline: 3vw; }
  .nav-left, .nav-right { gap: 13px; }
  .nav-left a, .nav-right a { font-size: 9px; }
  .nav-right { padding-right: 68px; }
  .lang-switch { right: 3vw; }
  .section-heading { grid-template-columns: 1fr 330px; gap: 45px; }
  .application-card:nth-child(n), .reference-card:nth-child(n) { grid-column: span 4; min-height: 300px; }
  .buying-facts { grid-template-columns: repeat(3,1fr); }
  .buying-facts div:nth-child(3) { border-right: 0; }
  .buying-facts div:nth-child(-n+3) { border-bottom: 1px solid #c5c7c1; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .service-grid article:nth-child(2) { border-right: 0; }
  .service-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 70px; }
  body { padding-bottom: 62px; }
  .site-header, .site-header.sticky { position: absolute; background: transparent; color: var(--white); box-shadow: none; }
  .site-header.sticky .top-contact { display: flex; }
  .top-contact { height: 29px; justify-content: space-between; font-size: 8px; }
  .nav-shell, .site-header.sticky .nav-shell { height: 73px; padding: 0 16px; display: flex; align-items: center; border-top: 1px solid rgba(255,255,255,.25); }
  .logo, .site-header.sticky .logo { width: 68px; height: 79px; position: absolute; left: 50%; top: 0; transform: translateX(-50%); }
  .logo b { font-size: 25px; letter-spacing: -2px; }.logo small { font-size: 7px; letter-spacing: 2px; }
  .menu-button { width: 37px; height: 37px; padding: 9px; display: flex; flex-direction: column; justify-content: center; gap: 5px; border: 0; background: transparent; }
  .menu-button i { width: 100%; height: 1px; display: block; background: currentColor; transition: transform .2s,opacity .2s; }
  .menu-button.open i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .menu-button.open i:nth-child(2) { opacity: 0; }
  .menu-button.open i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .nav-left {
    height: auto;
    padding: 20px;
    position: absolute;
    top: 73px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    color: var(--ink);
    background: var(--white);
    box-shadow: 0 20px 30px rgba(0,0,0,.12);
  }
  .nav-left.open { display: flex; }
  .nav-left a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-right { display: none; }
  .lang-switch { top: 27px; right: 15px; }
  .hero { min-height: 760px; background-position: 58% center; }
  .hero-content { padding-top: 65px; }
  .hero h1 span { font-size: clamp(29px,9.5vw,48px); letter-spacing: 2px; }
  .hero h1 b { font-size: clamp(35px,10.3vw,54px); }
  .hero-copy { font-size: 15px; }
  .section { padding: 78px 20px; }
  .section-label { margin-bottom: 37px; }
  .section-heading { display: block; margin-bottom: 35px; }
  .section-heading > p { margin-top: 20px; }
  .section h2 span, .capacity-copy h2 span, .quote-banner h2 span, .contact-title h2 span { font-size: clamp(29px,9.5vw,45px); letter-spacing: 2px; }
  .section h2 b, .capacity-copy h2 b, .quote-banner h2 b, .contact-title h2 b { font-size: clamp(32px,10vw,48px); }
  .company-grid { grid-template-columns: 1fr; gap: 35px; }
  .company-image { grid-row: 2; }
  .company-image img { height: 480px; }
  .company-quote { margin: -100px 16px 0; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .metric-row div:nth-child(2) { border-right: 0; }
  .metric-row div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .metric-row div:nth-child(3) { padding-left: 0; }
  .product-row { min-height: 145px; grid-template-columns: 38px 1fr 35px; gap: 12px; }
  .product-row p, .product-row .wood-line { display: none; }
  .product-row h3 { font-size: 23px; }
  .application-grid, .reference-mosaic { grid-template-columns: 1fr 1fr; gap: 10px; }
  .application-card:nth-child(n), .reference-card:nth-child(n) { grid-column: auto; min-height: 260px; }
  .application-card:nth-child(1), .reference-card:nth-child(1) { grid-column: 1 / -1; min-height: 360px; }
  .capacity-feature { grid-template-columns: 1fr; }
  .capacity-photo { min-height: 500px; }
  .capacity-copy { padding: 75px 20px; }
  .quality-grid { grid-template-columns: 1fr; gap: 45px; }
  .buying-facts { grid-template-columns: 1fr 1fr; }
  .buying-facts div, .buying-facts div:nth-child(3) { border-right: 1px solid #c5c7c1; border-bottom: 1px solid #c5c7c1; }
  .buying-facts div:nth-child(even) { border-right: 0; }
  .buying-facts div:last-child { grid-column: 1 / -1; border: 0; }
  .quote-banner {
    min-height: 530px;
    background-image: url("/images/warehouse-real-v37.webp");
    background-position: center 52%;
    background-attachment: scroll;
  }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article, .service-grid article:first-child { min-height: auto; padding: 27px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .service-grid article:last-child { border-bottom: 0; }
  .service-grid h3 { margin: 35px 0 10px; }
  .contact-section { padding: 78px 20px; grid-template-columns: 1fr; gap: 30px; }
  .quote-form { padding-top: 20px; }
  .footer-main { padding: 55px 20px; grid-template-columns: 1fr 1fr; }
  .footer-logo { grid-column: 1 / -1; }
  .quick-tools { display: none; }
  .mobile-cta {
    height: 62px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 80;
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 8px;
    background: rgba(255,255,255,.96);
    border-top: 1px solid var(--line);
    backdrop-filter: blur(12px);
  }
  .mobile-cta a { display: grid; place-items: center; border: 1px solid var(--green); color: var(--green); text-decoration: none; text-transform: uppercase; font-size: 10px; font-weight: 800; }
  .mobile-cta a:last-child { color: var(--white); background: var(--green); }
  .product-modal { width: calc(100vw - 28px); max-height: 88vh; grid-template-columns: 1fr; overflow: auto; }
  .modal-swatch { min-height: 220px; }
  .product-gallery-arrow { width: 44px; height: 44px; }
  .modal-copy { padding: 35px 25px; }
}

@media (max-width: 520px) {
  .top-contact span:last-child { display: none; }
  .hero { min-height: 700px; }
  .hero-content { width: calc(100vw - 36px); }
  .hero-copy { font-size: 14px; }
  .company-image img { height: 390px; }
  .company-quote { padding: 29px; }
  .company-quote p { font-size: 17px; }
  .metric-row strong { font-size: 27px; }
  .application-grid, .reference-mosaic { grid-template-columns: 1fr; }
  .application-card:nth-child(n), .reference-card:nth-child(n) { grid-column: auto; min-height: 255px; }
  .application-card:nth-child(1), .reference-card:nth-child(1) { min-height: 330px; }
  .capacity-photo { min-height: 410px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-logo { grid-column: auto; }
  .footer-bottom { gap: 12px; flex-direction: column; text-align: center; }
}

/* Typography balance — V3.1 */
:root {
  --sans: "Segoe UI", Tahoma, "Microsoft YaHei", "PingFang SC", "Noto Sans JP", "Yu Gothic", Meiryo, "Noto Sans KR", "Malgun Gothic", "Noto Sans Thai", "Leelawadee UI", "Noto Sans Khmer", "Khmer UI", "Noto Sans", Arial, sans-serif;
  --serif: "Segoe UI", Tahoma, "Microsoft YaHei", "PingFang SC", "Noto Sans JP", "Yu Gothic", Meiryo, "Noto Sans KR", "Malgun Gothic", "Noto Sans Thai", "Leelawadee UI", "Noto Sans Khmer", "Khmer UI", "Noto Sans", Arial, sans-serif;
}
body { font-size: 16px; line-height: 1.65; }
.top-contact { font-size: 12px; letter-spacing: .25px; }
.nav-left a, .nav-right a { font-size: 12px; letter-spacing: .2px; }
.lang-switch [data-lang] { font-size: 11px; }
.hero-kicker { font-size: 13px; letter-spacing: 1.4px; }
.hero h1 span { font-size: clamp(32px,3.8vw,52px); letter-spacing: 1.5px; }
.hero h1 b { font-size: clamp(40px,4.7vw,64px); letter-spacing: 0; }
.hero-copy { max-width: 760px; font-size: 17px; line-height: 1.75; }
.outline-button { min-width: 190px; min-height: 52px; font-size: 12px; letter-spacing: .15px; }
.hero-index { font-size: 11px; }
.section-label { margin-bottom: 46px; }
.section-label span { font-size: 11px; }
.section-label b { font-size: 12px; letter-spacing: .45px; }
.section h2 span, .capacity-copy h2 span, .quote-banner h2 span, .contact-title h2 span {
  font-size: clamp(30px,3.25vw,44px);
  letter-spacing: .8px;
}
.section h2 b, .capacity-copy h2 b, .quote-banner h2 b, .contact-title h2 b {
  font-size: clamp(34px,3.65vw,50px);
  letter-spacing: 0;
}
.section-heading > p,
.editorial-title p,
.capacity-copy > p,
.quality-intro p { font-size: 16px; line-height: 1.78; }
.text-link { font-size: 12px; letter-spacing: .2px; }
.company-image figcaption { font-size: 11px; }
.company-quote p { font-size: 19px; line-height: 1.65; }
.company-quote cite { font-size: 11px; letter-spacing: .4px; }
.metric-row span { font-size: 12px; line-height: 1.45; letter-spacing: .1px; }
.product-row .number { font-size: 12px; }
.product-row h3 { font-size: clamp(23px,2.1vw,30px); letter-spacing: 0; }
.product-row p { font-size: 15px; line-height: 1.65; }
.application-card small,
.reference-card small { font-size: 11px; letter-spacing: .35px; }
.application-card h3,
.reference-card h3 { font-size: 20px; line-height: 1.3; }
.application-card p,
.reference-card p { font-size: 14px; line-height: 1.6; }
.process-list span { font-size: 11px; }
.process-list b { font-size: 13px; letter-spacing: .15px; }
.grade-table span { font-size: 15px; line-height: 1.55; }
.buying-facts small { font-size: 10px; letter-spacing: .4px; }
.buying-facts b { font-size: 14px; }
.quote-banner-content > p { font-size: 12px; letter-spacing: 1px; }
.service-grid span { font-size: 11px; }
.service-grid h3 { font-size: 18px; }
.service-grid p { font-size: 15px; line-height: 1.7; }
.contact-address small { font-size: 10px; }
.contact-address b { font-size: 14px; }
.quote-form label > span { font-size: 11px; letter-spacing: .2px; }
.quote-form input, .quote-form select, .quote-form textarea { font-size: 15px; }
.quote-result b, .quote-result button, #formMessage { font-size: 11px; }
.quote-result pre { font-size: 14px; }
.footer-logo span { font-size: 14px; }
.footer-main small { font-size: 11px; letter-spacing: .4px; }
.footer-main p { font-size: 14px; line-height: 1.65; }
.footer-bottom { font-size: 11px; }
.modal-copy > small { font-size: 11px; }
.modal-copy h2 { font-size: clamp(32px,3.5vw,46px); }
.modal-copy > p { font-size: 16px; line-height: 1.75; }
.modal-tags span { font-size: 11px; }

@media (max-width: 820px) {
  .top-contact { font-size: 10px; }
  .hero h1 span { font-size: clamp(28px,7.8vw,38px); letter-spacing: .7px; }
  .hero h1 b { font-size: clamp(34px,9vw,46px); }
  .hero-copy { font-size: 16px; line-height: 1.7; }
  .section h2 span, .capacity-copy h2 span, .quote-banner h2 span, .contact-title h2 span {
    font-size: clamp(27px,7.5vw,37px);
    letter-spacing: .5px;
  }
  .section h2 b, .capacity-copy h2 b, .quote-banner h2 b, .contact-title h2 b {
    font-size: clamp(31px,8.5vw,42px);
  }
  .product-row h3 { font-size: 22px; }
  .mobile-cta a { font-size: 12px; }
}

/* Large-type layout — V3.3 */
html { scroll-padding-top: 130px; }
body { font-size: 18px; line-height: 1.7; }

/* The language selector has its own row below the navigation. */
.top-contact {
  height: 46px;
  font-size: 17px;
  letter-spacing: 0;
}
.nav-shell { height: 132px; }
.site-header.sticky .nav-shell { height: 112px; }
.site-header.sticky .logo { height: 96px; }
.nav-left,
.nav-right { height: 78px; }
.nav-right { padding-right: 0; }
.nav-left a,
.nav-right a {
  padding-block: 27px 24px;
  font-size: 18px;
  letter-spacing: 0;
}
.lang-switch {
  top: auto;
  right: 6vw;
  bottom: 12px;
  gap: 8px;
  border-left: 0;
}
.lang-switch [data-lang] {
  width: 40px;
  min-height: 30px;
  font-size: 17px;
}
.logo small { font-size: 14px; letter-spacing: 2px; }

.hero-content { padding-top: 135px; }
.hero-kicker { font-size: 18px; letter-spacing: .5px; }
.hero h1 span { font-size: clamp(38px, 4.2vw, 58px); }
.hero h1 b { font-size: clamp(48px, 5.2vw, 70px); }
.hero-copy { max-width: 820px; font-size: 20px; line-height: 1.75; }
.outline-button { min-height: 56px; font-size: 17px; }
.hero-index { font-size: 18px; }

.section-label span { font-size: 21px; }
.section-label b { font-size: 19px; letter-spacing: 0; }
.section h2 span,
.capacity-copy h2 span,
.quote-banner h2 span,
.contact-title h2 span { font-size: clamp(38px, 3.8vw, 52px); }
.section h2 b,
.capacity-copy h2 b,
.quote-banner h2 b,
.contact-title h2 b { font-size: clamp(43px, 4.3vw, 59px); }
.section-heading > p,
.editorial-title p,
.capacity-copy > p,
.quality-intro p { font-size: 19px; line-height: 1.75; }
.text-link { font-size: 17px; }
.company-image figcaption,
.company-quote cite { font-size: 16px; }
.company-quote p { font-size: 22px; }

.metric-row strong { font-size: clamp(40px, 3.6vw, 52px); }
.metric-row span { font-size: 18px; line-height: 1.5; }
.product-row { min-height: 145px; }
.product-row .number { font-size: 21px; font-weight: 700; }
.product-row h3 { font-size: clamp(28px, 2.4vw, 35px); }
.product-row p { font-size: 18px; }
.application-card small,
.reference-card small { font-size: 18px; }
.application-card h3,
.reference-card h3 { font-size: 25px; }
.application-card p,
.reference-card p { font-size: 17px; }
.process-list li { min-height: 64px; }
.process-list span { font-size: 19px; }
.process-list b { font-size: 18px; }
.grade-table span { font-size: 18px; }
.grade-table b { font-size: 31px; }
.buying-facts div { min-height: 140px; }
.buying-facts small { font-size: 18px; letter-spacing: 0; }
.buying-facts b { font-size: 22px; }
.quote-banner-content > p { font-size: 18px; }
.service-grid span { font-size: 21px; }
.service-grid h3 { font-size: 23px; }
.service-grid p { font-size: 18px; }
.contact-address small { font-size: 17px; }
.contact-address b { font-size: 19px; }
.quote-form label > span { font-size: 17px; }
.quote-form input,
.quote-form select,
.quote-form textarea { font-size: 18px; }
.quote-result b,
.quote-result button,
#formMessage { font-size: 16px; }
.quote-result pre { font-size: 17px; }
.footer-logo span { font-size: 17px; }
.footer-main small { font-size: 17px; }
.footer-main p { font-size: 18px; }
.footer-bottom { font-size: 16px; }
.modal-copy > small,
.modal-tags span { font-size: 16px; }
.modal-copy > p { font-size: 18px; }

@media (max-width: 1050px) and (min-width: 821px) {
  .nav-shell { padding-inline: 3vw; }
  .top-contact { padding-inline: 3vw; font-size: 16px; }
  .nav-left,
  .nav-right { gap: 14px; }
  .nav-left a,
  .nav-right a { font-size: 16px; }
  .lang-switch { right: 3vw; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 116px; }
  .top-contact { height: 40px; font-size: 15px; }
  .nav-shell,
  .site-header.sticky .nav-shell { height: 112px; align-items: flex-start; }
  .logo,
  .site-header.sticky .logo { height: 80px; }
  .menu-button { margin-top: 20px; }
  .nav-left { top: 112px; }
  .nav-left a { font-size: 20px; }
  .lang-switch {
    top: auto;
    right: 14px;
    bottom: 8px;
    gap: 5px;
  }
  .lang-switch [data-lang] { width: 36px; min-height: 28px; font-size: 16px; }
  .logo small { font-size: 12px; }
  .hero-content { padding-top: 145px; }
  .hero-kicker { font-size: 17px; }
  .hero h1 span { font-size: clamp(34px, 9vw, 44px); }
  .hero h1 b { font-size: clamp(40px, 10.5vw, 52px); }
  .hero-copy { font-size: 18px; }
  .hero-index { font-size: 17px; }
  .section-label span { font-size: 20px; }
  .section-label b { font-size: 18px; }
  .section h2 span,
  .capacity-copy h2 span,
  .quote-banner h2 span,
  .contact-title h2 span { font-size: clamp(32px, 8.5vw, 42px); }
  .section h2 b,
  .capacity-copy h2 b,
  .quote-banner h2 b,
  .contact-title h2 b { font-size: clamp(37px, 9.8vw, 48px); }
  .section-heading > p,
  .editorial-title p,
  .capacity-copy > p,
  .quality-intro p { font-size: 18px; }
  .metric-row div { min-height: 160px; padding-block: 32px; }
  .metric-row strong { font-size: 34px; }
  .metric-row span { font-size: 17px; }
  .product-row .number { font-size: 19px; }
  .product-row h3 { font-size: 26px; }
  .application-card small,
  .reference-card small,
  .process-list span,
  .service-grid span { font-size: 18px; }
  .application-card h3,
  .reference-card h3 { font-size: 24px; }
  .application-card p,
  .reference-card p,
  .service-grid p { font-size: 17px; }
  .buying-facts small,
  .contact-address small,
  .quote-form label > span,
  .footer-main small { font-size: 17px; }
  .buying-facts b,
  .contact-address b,
  .footer-main p { font-size: 18px; }
  .footer-bottom { font-size: 16px; }
  .mobile-cta a { font-size: 16px; }
}

/* Conversion contact tools — V3.4 */
.top-phone { color: inherit; font-weight: 800; text-decoration: none; }
.top-phone:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact-links b { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 18px; }
.contact-links a { color: var(--white); text-decoration: none; }
.contact-links a + a {
  padding: 7px 13px;
  border: 1px solid var(--wood-light);
  color: var(--green-dark);
  background: var(--wood-light);
  font-size: 16px;
  font-weight: 800;
}
@media (min-width: 821px) and (max-width: 1100px) {
  .contact-address div { grid-template-columns: minmax(0,1fr); gap: 5px; padding-block: 12px; }
}
.quote-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.quote-result .zalo-action { color: var(--white); background: #087d45; }
.footer-bottom a { color: inherit; font-weight: 800; text-decoration: none; }
.quick-tools a { width: 48px; height: 48px; font-size: 18px; box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.quick-tools .zalo-tool { border-color: #087d45; color: var(--white); background: #087d45; font-weight: 900; }

@media (max-width: 820px) {
  .top-contact { gap: 10px; }
  .top-contact span:nth-child(2) { display: none; }
  .top-phone { margin-left: auto; white-space: nowrap; }
  .contact-links b { align-items: flex-start; flex-direction: column; }
  .quote-result > div { align-items: flex-start; flex-direction: column; gap: 12px; }
  .quote-actions { width: 100%; display: grid; grid-template-columns: .85fr 1.35fr; }
  .quote-result button { min-height: 46px; }
  .mobile-cta { grid-template-columns: .8fr 1fr 1.25fr; }
  .mobile-cta a:nth-child(2) { color: var(--white); background: #087d45; border-color: #087d45; }
  .mobile-cta a:last-child { color: var(--white); background: var(--green); }
}

@media (max-width: 420px) {
  .mobile-cta a { font-size: 14px; }
}

/* Google Maps locations — V3.10 */
.location-maps {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  padding-top: 12px;
}
.location-map-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.06);
}
.location-map-copy {
  min-height: 92px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.location-map-copy > div { min-width: 0; }
.location-map-copy small {
  display: block;
  margin-bottom: 6px;
  color: var(--wood-light);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .2px;
}
.location-map-copy > div > b { display: block; font-size: 18px; }
.location-map-copy a {
  min-height: 44px;
  padding: 10px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex: 0 0 auto;
  border: 1px solid var(--wood-light);
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  font-weight: 800;
}
.location-map-copy a:hover { color: var(--green-dark); background: var(--wood-light); }
.location-map-copy a b { font-size: 19px; }
.location-map-card iframe {
  width: 100%;
  height: 360px;
  display: block;
  border: 0;
  background: #d9ddd8;
}

@media (max-width: 820px) {
  .location-maps { grid-template-columns: 1fr; gap: 18px; }
  .location-map-copy { align-items: flex-start; flex-direction: column; }
  .location-map-copy a { width: 100%; }
  .location-map-card iframe { height: 320px; }
}

/* Structured inquiry and first-screen trust — V3.5 */
.hero-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.solid-button {
  min-width: 220px;
  min-height: 56px;
  padding: 0 18px 0 24px;
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  border: 1px solid var(--wood-light);
  color: var(--green-dark);
  background: var(--wood-light);
  text-decoration: none;
  text-transform: uppercase;
  font-size: 17px;
  font-weight: 800;
  transition: background .2s, color .2s, transform .2s;
}
.solid-button b { font-size: 21px; font-weight: 400; transition: transform .2s; }
.solid-button:hover { background: var(--white); transform: translateY(-1px); }
.solid-button:hover b { transform: translateX(4px); }
.hero-proof {
  width: min(760px, 86vw);
  margin: 44px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,.38);
  border-bottom: 1px solid rgba(255,255,255,.38);
  background: rgba(6,26,18,.24);
  backdrop-filter: blur(4px);
}
.hero-proof div {
  min-height: 88px;
  padding: 15px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255,255,255,.28);
}
.hero-proof div:last-child { border-right: 0; }
.hero-proof strong { font-size: 27px; line-height: 1.1; letter-spacing: -.5px; }
.hero-proof span { margin-top: 7px; font-size: 14px; line-height: 1.3; }

.form-intro {
  margin: 0 0 28px;
  padding: 0 0 20px;
  color: #d8e1dc;
  border-bottom: 1px solid rgba(255,255,255,.24);
  font-size: 18px;
  line-height: 1.6;
}
.form-row-three { grid-template-columns: repeat(3, 1fr); }
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.quote-form input::placeholder,
.quote-form textarea::placeholder { color: rgba(255,255,255,.5); }
.quote-form select:invalid { color: rgba(255,255,255,.62); }
.quote-form select option { color: var(--ink); background: var(--white); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[role="button"]:focus-visible {
  outline: 3px solid var(--wood-light);
  outline-offset: 3px;
}

@media (max-width: 820px) {
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-actions > a { min-width: 0; width: 100%; }
  .hero-proof { width: 100%; margin-top: 34px; }
  .hero-proof div { min-height: 96px; padding: 13px 8px; }
  .hero-proof strong { font-size: 23px; }
  .hero-proof span { font-size: 14px; }
  .form-row-three { grid-template-columns: 1fr 1fr; }
  .form-row-three label:last-child { grid-column: 1 / -1; }
  .spec-grid { grid-template-columns: 1fr 1fr; gap: 0 18px; }
}

@media (max-width: 520px) {
  .hero-actions { grid-template-columns: 1fr; }
  .hero-actions > a { min-height: 54px; }
  .hero-proof { margin-top: 28px; }
  .hero-proof strong { font-size: 20px; }
  .hero-proof span { font-size: 12px; }
  .form-row-three,
  .spec-grid { grid-template-columns: 1fr; gap: 0; }
  .form-row-three label:last-child { grid-column: auto; }
}

/* Brand, quality standard and regional reach — V3.6 */
.site-header.sticky .logo { width: 84px; height: 84px; }
.editorial-title .company-support { margin-top: 17px; }

.quality-checklist { border-top: 1px solid #bbbdb8; }
.quality-checklist > div {
  min-height: 102px;
  padding: 17px 5px;
  display: grid;
  grid-template-columns: 64px 1fr;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid #bbbdb8;
}
.quality-checklist > div > b { color: var(--wood); font-size: 19px; }
.quality-checklist span { display: flex; flex-direction: column; gap: 5px; }
.quality-checklist strong { color: var(--green); font-size: 19px; line-height: 1.3; }
.quality-checklist em { color: #585c59; font-size: 16px; line-height: 1.55; font-style: normal; }

.reach-stage {
  height: 560px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  color: var(--white);
  background:
    radial-gradient(circle at 39% 50%, rgba(219,196,163,.18), transparent 21%),
    linear-gradient(135deg, #173e31, #071c14 68%, #102d22);
  box-shadow: 0 30px 70px rgba(13,42,31,.15);
}
.reach-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .24;
  background-image:
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 84%, transparent);
}
.reach-lines { width: 100%; height: 100%; position: absolute; inset: 0; z-index: 1; }
.reach-route {
  fill: none;
  stroke: url(#routeGradient);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: .022 .026;
  vector-effect: non-scaling-stroke;
  animation: routeFlow 2.8s linear infinite;
  opacity: .78;
}
.reach-route:nth-of-type(2) { animation-duration: 2.35s; }
.reach-route:nth-of-type(3) { animation-duration: 3.2s; }
.reach-route:nth-of-type(4) { animation-duration: 3.55s; }
.reach-particles circle { fill: var(--wood-light); filter: drop-shadow(0 0 7px rgba(255,255,255,.9)); }
@keyframes routeFlow { to { stroke-dashoffset: -.096; } }

.reach-center {
  width: 184px;
  height: 184px;
  position: absolute;
  left: 39%;
  top: 50%;
  z-index: 3;
  transform: translate(-50%,-50%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 50%;
  background: rgba(6,28,20,.86);
  box-shadow: 0 0 0 18px rgba(219,196,163,.05), 0 18px 45px rgba(0,0,0,.28);
  backdrop-filter: blur(8px);
}
.reach-center img { width: 64px; height: 64px; margin-bottom: 9px; border-radius: 50%; object-fit: cover; }
.reach-center small,
.market-node small { color: var(--wood-light); font-size: 12px; font-weight: 800; letter-spacing: .45px; }
.reach-center b { margin-top: 4px; font-size: 19px; }
.pulse-ring {
  position: absolute;
  inset: -2px;
  border: 1px solid rgba(219,196,163,.75);
  border-radius: 50%;
  animation: pulseOut 2.4s ease-out infinite;
}
.pulse-ring::after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(219,196,163,.45);
  border-radius: 50%;
  animation: pulseOut 2.4s .9s ease-out infinite;
}
@keyframes pulseOut { 0% { transform: scale(.92); opacity: .9; } 100% { transform: scale(1.65); opacity: 0; } }

.market-node {
  min-width: 166px;
  padding: 15px 18px;
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(255,255,255,.3);
  background: rgba(8,35,25,.78);
  box-shadow: 0 13px 30px rgba(0,0,0,.2);
  backdrop-filter: blur(8px);
}
.market-node::before {
  content: "";
  width: 8px;
  height: 8px;
  position: absolute;
  left: -5px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--wood-light);
  box-shadow: 0 0 0 5px rgba(219,196,163,.16), 0 0 20px rgba(219,196,163,.7);
}
.market-node small { display: block; }
.market-node b { display: block; margin-top: 4px; font-size: 22px; }
.market-vietnam { left: 76%; top: 10%; }
.market-thailand { left: 73%; top: 38%; }
.market-cambodia { left: 63%; top: 73%; }
.market-malaysia { left: 83%; top: 76%; }

.industry-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.industry-card {
  min-height: 250px;
  padding: 28px;
  position: relative;
  overflow: hidden;
  background: var(--white);
}
.industry-card::after {
  content: attr(data-code);
  position: absolute;
  right: 12px;
  top: -20px;
  color: rgba(18,59,45,.055);
  font-size: 105px;
  font-weight: 800;
}
.industry-card > * { position: relative; z-index: 1; }
.industry-card small { color: var(--wood); font-size: 17px; font-weight: 800; }
.industry-card h3 { margin: 62px 0 12px; color: var(--green); font-size: 23px; line-height: 1.25; text-transform: uppercase; }
.industry-card p { margin: 0; color: var(--muted); font-size: 17px; line-height: 1.65; }

@media (max-width: 1050px) {
  .market-vietnam { left: 72%; }
  .market-thailand { left: 70%; }
  .market-malaysia { left: 78%; }
  .industry-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 820px) {
  .logo,
  .site-header.sticky .logo { width: 78px; height: 78px; margin-top: 3px; border-radius: 50%; }
  .hero { background-position: 54% center; }
  .reach-stage {
    height: auto;
    padding: 38px 20px 28px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .reach-lines { display: none; }
  .reach-center {
    width: 170px;
    height: 170px;
    margin: 8px auto 26px;
    position: relative;
    left: auto;
    top: auto;
    grid-column: 1 / -1;
    transform: none;
  }
  .market-node { min-width: 0; min-height: 96px; padding: 17px; position: relative; left: auto; top: auto; }
  .market-node::before { left: 50%; top: -5px; transform: translateX(-50%); }
  .market-node b { font-size: 20px; }
  .industry-grid { grid-template-columns: 1fr 1fr; }
  .industry-card { min-height: 225px; padding: 24px; }
  .industry-card h3 { margin-top: 52px; font-size: 21px; }
}

@media (max-width: 520px) {
  .logo,
  .site-header.sticky .logo { width: 72px; height: 72px; }
  .reach-stage { grid-template-columns: 1fr; }
  .reach-center { grid-column: auto; }
  .market-node { min-height: 88px; }
  .industry-grid { grid-template-columns: 1fr; }
  .industry-card { min-height: 210px; }
}

@media (prefers-reduced-motion: reduce) {
  .reach-route,
  .pulse-ring,
  .pulse-ring::after { animation: none !important; }
  .reach-particles { display: none; }
}

/* Eight-language flag selector — V3.9 */
.lang-switch { align-items: center; gap: 4px; }
.lang-switch [data-lang] {
  width: 36px;
  min-height: 28px;
  padding: 2px;
  display: grid;
  place-items: center;
  border: 1px solid transparent;
  border-radius: 4px;
  opacity: .58;
  transition: opacity .2s, transform .2s, border-color .2s, box-shadow .2s;
}
.lang-switch [data-lang] svg {
  width: 26px;
  height: 17px;
  display: block;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.13);
}
.lang-switch [data-lang]:hover { opacity: .88; transform: translateY(-1px); }
.lang-switch [data-lang].active {
  opacity: 1;
  text-decoration: none;
  border-color: currentColor;
  box-shadow: 0 0 0 1px currentColor;
}
.lang-switch [data-lang]:focus-visible { outline: 2px solid currentColor; outline-offset: 2px; }

@media (max-width: 820px) {
  .lang-switch {
    left: 50%;
    right: auto;
    bottom: 4px;
    gap: 3px;
    transform: translateX(-50%);
  }
  .lang-switch [data-lang] { width: 31px; min-height: 26px; padding: 2px; }
.lang-switch [data-lang] svg { width: 24px; height: 16px; }
}

/* Geographic connections on a localized Google Maps background — V3.12 */
.reach-network { margin-bottom: 28px; }
.reach-stage {
  display: block; padding: 0; height: 620px; position: relative; margin-bottom: 0;
  overflow: hidden; isolation: isolate; background: #dfe9df; color: #193b2a;
  box-shadow: 0 16px 38px rgba(18,50,31,.14);
}
.reach-stage::before { display: none; }
.reach-google-embed, .reach-google-native {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.reach-google-embed { pointer-events: none; z-index: 0; }
.reach-google-native { z-index: 0; }
.reach-stage [hidden] { display: none !important; }
.reach-overlay, .reach-points { position: absolute; inset: 0; width: 100%; height: 100%; }
.reach-overlay { z-index: 1; pointer-events: none; }
.reach-points { z-index: 2; pointer-events: none; }
.reach-svg-line {
  stroke: #136240; stroke-width: 1.7; stroke-opacity: .62;
  stroke-dasharray: 5 8; vector-effect: non-scaling-stroke;
  animation: reachGeoFlow 1.9s linear infinite;
}
@keyframes reachGeoFlow { to { stroke-dashoffset: -26; } }
.reach-point {
  position: absolute; transform: translate(-50%, -50%);
  width: 14px; height: 14px; border: 2px solid #fff; border-radius: 50%;
  background: #145537; box-shadow: 0 1px 8px rgba(0,0,0,.55);
}
.reach-point-origin {
  width: 23px; height: 23px; background: #bb7837; z-index: 3;
  box-shadow: 0 0 0 8px rgba(202,133,54,.2), 0 2px 9px rgba(0,0,0,.42);
}
@media (max-width: 820px) {
  .reach-stage { display: block; height: 560px; padding: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .reach-svg-line { animation: none; }
}

@media (max-width: 390px) {
  .lang-switch { right: auto; gap: 2px; }
  .lang-switch [data-lang] { width: 30px; }
}

/* Keep the home heading below the logo and keep the new contact links readable. */
.hero { padding-top: 225px; padding-bottom: 70px; }
.hero .hero-content { padding-top: 0; }
.top-contact .top-whatsapp { color: inherit; font-weight: 800; text-decoration: none; white-space: nowrap; }
.top-contact .top-whatsapp:hover { text-decoration: underline; text-underline-offset: 4px; }
.contact-address b { overflow-wrap: anywhere; }
.footer-main p { overflow-wrap: anywhere; }
@media (max-width: 820px) {
  .hero { padding-top: 190px; padding-bottom: 60px; }
  .top-contact > span { display: none; }
  .top-contact { justify-content: center; gap: 18px; }
  .top-phone { margin-left: 0; }
  .top-contact-name { display: none; }
}
@media (max-width: 420px) {
  .top-contact { gap: 12px; font-size: 13px; }
}

/* Dismissible video stays visible while the visitor scrolls. */
.floating-video {
  position: fixed;
  right: 20px;
  bottom: 78px;
  z-index: 60;
  width: 170px;
  aspect-ratio: 9 / 16;
  background: #102d22;
  border: 2px solid #fff;
  border-radius: 9px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .32);
}
.floating-video[hidden] { display: none; }
.floating-video video { display: block; width: 100%; height: 100%; object-fit: contain; border-radius: 7px; }
.floating-video-close {
  position: absolute;
  z-index: 1;
  top: -14px;
  right: -14px;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 2px solid #fff;
  border-radius: 50%;
  color: #fff;
  background: #173b2b;
  font: 24px/26px Arial, sans-serif;
  text-align: center;
  cursor: pointer;
}
.floating-video-close:focus-visible { outline: 3px solid #dbaf76; outline-offset: 2px; }
@media (max-width: 820px) {
  .floating-video { right: 16px; bottom: calc(78px + env(safe-area-inset-bottom)); width: 120px; }
}
@media (max-width: 390px) {
  .floating-video { width: 100px; right: 13px; }
}

/* Tighter production section and Chinese headline alignment. */
.capacity-feature { grid-template-columns: .9fr 1.1fr; }
.capacity-photo { min-height: 0; height: 100%; position: relative; }
.capacity-photo img { position: absolute; inset: 0; }
.capacity-copy { padding: 48px clamp(28px, 3vw, 56px) 50px; align-self: start; }
.capacity-copy .inline-label { margin-bottom: 18px; }
.capacity-copy > p { margin: 18px 0 22px; }
.process-list .process-step-media { padding-block: 10px; row-gap: 7px; }
.process-list li { min-height: 48px; }

html[lang="zh-CN"] .hero h1 { width: max-content; max-width: 100%; margin-inline: auto; text-align: left; }
html[lang="zh-CN"] .hero h1 span,
html[lang="zh-CN"] .hero h1 b { font-size: clamp(34px, 4.7vw, 68px); letter-spacing: .02em; line-height: 1.08; white-space: nowrap; }
html[lang="zh-CN"] .capacity-copy h2 b { font-size: clamp(30px, 3.1vw, 46px); white-space: nowrap; }
html[lang="zh-CN"] #references [data-i="referencesIntro"] { white-space: pre-line; }

@media (max-width: 820px) {
  .capacity-feature { grid-template-columns: 1fr; }
  .capacity-photo { height: 360px; }
  .capacity-copy { padding: 45px 20px 50px; }
  html[lang="zh-CN"] .hero h1 span,
  html[lang="zh-CN"] .hero h1 b { font-size: clamp(30px, 8vw, 46px); }
  html[lang="zh-CN"] .capacity-copy h2 b { font-size: clamp(27px, 7.5vw, 42px); }
}
@media (max-width: 520px) {
  .capacity-photo { height: 260px; }
}

/* Let each translation wrap at natural phrase boundaries. */
.hero h1 { width: max-content; max-width: 100%; margin-inline: auto; text-align: left; }
.hero h1 span, .hero h1 b { text-wrap: balance; }
.section h2 span, .section h2 b,
.capacity-copy h2 span, .capacity-copy h2 b,
.quote-banner h2 span, .quote-banner h2 b,
.contact-title h2 span, .contact-title h2 b { text-wrap: balance; overflow-wrap: break-word; }
#references [data-i="referencesIntro"] { white-space: pre-line; text-wrap: pretty; }

:is(html[lang="vi"], html[lang="en"], html[lang="ms"])
  :is(.section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2) :is(span, b) {
  font-size: clamp(27px, 3vw, 42px);
  letter-spacing: 0;
  line-height: 1.15;
}
:is(html[lang="vi"], html[lang="en"], html[lang="ms"]) .hero h1 b {
  font-size: clamp(34px, 4.5vw, 60px);
  line-height: 1.12;
}
:is(html[lang="ja-JP"], html[lang="ko-KR"])
  :is(.section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2) :is(span, b) {
  font-size: clamp(28px, 3.3vw, 46px);
  letter-spacing: 0;
  line-height: 1.2;
}
:is(html[lang="th"], html[lang="km"])
  :is(.section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2) :is(span, b) {
  font-size: clamp(26px, 3vw, 40px);
  letter-spacing: 0;
  line-height: 1.3;
}
:is(html[lang="th"], html[lang="km"]) .hero h1 :is(span, b) {
  font-size: clamp(30px, 3.7vw, 48px);
  letter-spacing: 0;
  line-height: 1.3;
}
@media (max-width: 820px) {
  :is(html[lang="vi"], html[lang="en"], html[lang="ms"])
    :is(.section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2) :is(span, b) {
    font-size: clamp(24px, 6.7vw, 34px);
  }
  :is(html[lang="vi"], html[lang="en"], html[lang="ms"]) .hero h1 b {
    font-size: clamp(30px, 7vw, 42px);
  }
  :is(html[lang="ja-JP"], html[lang="ko-KR"], html[lang="th"], html[lang="km"])
    :is(.section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2) :is(span, b) {
    font-size: clamp(25px, 6.7vw, 36px);
  }
  :is(html[lang="th"], html[lang="km"]) .hero h1 :is(span, b) {
    font-size: clamp(27px, 7vw, 38px);
  }
}

/* Site-localized controls avoid the browser's fixed-language video menu. */
.video-shell { position: relative; isolation: isolate; background: #102d22; }
.video-shell.menu-open { z-index: 75; }
.video-shell video { display: block; width: 100%; height: 100%; object-fit: cover; }
.process-step-media > .video-shell { grid-column: 2; width: min(176px, calc(50% - 4px)); height: 160px; }
.sawing-videos .video-shell { width: 100%; height: 160px; }
.process-step-media .sawing-videos .video-shell video { width: 100%; height: 100%; }
.floating-video .video-shell { width: 100%; height: 100%; border-radius: 7px; }
.floating-video .video-shell video { object-fit: contain; }
.video-actions {
  position: absolute; z-index: 2; right: 0; bottom: 0; left: 0;
  padding: 8px 5px 4px; color: #fff;
  background: linear-gradient(transparent, rgba(0,0,0,.82));
}
.video-seek { display: block; width: 100%; height: 14px; margin: 0; accent-color: #dbc4a3; cursor: pointer; }
.video-buttons { display: flex; gap: 3px; }
.video-buttons button {
  flex: 1; min-width: 0; min-height: 28px; padding: 0 2px;
  border: 0; color: #fff; background: rgba(16,36,27,.5);
  font: 18px/1 Arial, sans-serif; cursor: pointer;
}
.video-buttons button:hover, .video-menu :is(button,a):hover { background: #315848; }
.video-shell :is(button,input,a):focus-visible { outline: 2px solid #fff; outline-offset: 1px; }
.video-menu {
  position: absolute; z-index: 6; right: 0; bottom: 56px;
  width: min(210px, calc(100vw - 28px)); max-height: min(290px, 65vh);
  padding: 4px; overflow: auto; background: #fff; color: #193b2b;
  border-radius: 5px; box-shadow: 0 6px 22px rgba(0,0,0,.38);
}
.video-menu[hidden], .video-menu [hidden] { display: none; }
.video-menu :is(button,a) {
  display: flex; align-items: center; width: 100%; min-height: 38px;
  padding: 7px 10px; border: 0; border-radius: 3px; background: none;
  color: inherit; text-decoration: none; text-align: left;
  font: 13px/1.3 Arial, sans-serif; cursor: pointer;
}
.video-menu :is(button,a):hover { color: #fff; }
.video-shell:fullscreen { width: 100vw; height: 100vh; display: grid; place-items: center; background: #000; }
.video-shell:fullscreen video { object-fit: contain; }
.video-shell:fullscreen .video-actions { width: min(600px, 100%); left: 50%; transform: translateX(-50%); }
.video-shell:fullscreen .video-menu { right: max(12px, calc((100vw - 600px)/2)); }

/* Mobile navigation and eight-language small-screen layout. */
@media (max-width: 820px) {
  html { scroll-padding-top: 142px; }
  body.menu-open { overflow: hidden; }
  .site-header, .site-header.sticky {
    position: fixed;
    z-index: 120;
    color: #fff;
    background: #123b2d;
    box-shadow: 0 6px 18px rgba(0,0,0,.2);
    backdrop-filter: none;
  }
  .top-contact, .site-header.sticky .top-contact {
    height: 36px;
    padding-inline: 12px;
    justify-content: space-between;
    gap: 6px;
    font-size: 12px;
  }
  .top-phone { min-width: 0; font-size: inherit; }
  .top-whatsapp { flex: 0 0 auto; }
  .nav-shell, .site-header.sticky .nav-shell {
    height: 88px;
    padding-inline: 13px;
    align-items: flex-start;
  }
  .menu-button { position: relative; z-index: 2; margin-top: 6px; width: 44px; height: 44px; cursor: pointer; }
  .logo, .site-header.sticky .logo {
    top: 0;
    width: 56px;
    height: 56px;
    margin: 0;
  }
  .lang-switch {
    bottom: 4px;
    left: 50%;
    right: auto;
    max-width: calc(100vw - 20px);
    gap: 3px;
    transform: translateX(-50%);
  }
  .lang-switch [data-lang] { flex: 0 0 31px; width: 31px; min-height: 26px; }
  .nav-left {
    top: 88px;
    max-height: none;
    padding: 12px 14px 16px;
    overflow: visible;
    z-index: 10;
    color: #163528;
    background-color: #fff;
    opacity: 1;
    box-shadow: 0 15px 25px rgba(0,0,0,.28);
  }
  .nav-left.open { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
  .nav-left .mobile-nav-only { display: block; }
  .nav-left > a { min-width: 0; min-height: 46px; display: flex; align-items: center; padding: 7px 10px; border: 1px solid #d4e2d9; border-radius: 5px; color: #163528; background: #f2f6f3; font-size: clamp(13px,3.5vw,17px); line-height: 1.25; overflow-wrap: anywhere; }
  .nav-left .mobile-nav-contact {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 8px;
    margin-top: 4px;
  }
  .mobile-nav-contact a {
    min-height: 44px;
    display: grid;
    place-items: center;
    padding: 5px;
    border: 1px solid #9aaea3;
    border-radius: 5px;
    color: #fff;
    background: #123b2d;
    text-align: center;
    font-size: 14px;
    text-transform: none;
  }
  .mobile-nav-backdrop:not([hidden]) {
    position: fixed;
    inset: 0;
    z-index: 115;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: rgba(5,18,13,.58);
  }
  body.menu-open .mobile-cta { display: none; }
  .hero { min-height: max(700px, 100svh); padding: 155px 18px 88px; }
  .hero-content { width: 100%; padding-top: 0; }
  .hero-index { bottom: 80px; }
  .hero-actions > a { min-width: 0; overflow-wrap: anywhere; }
  .hero h1 { width: 100%; max-width: 100%; }
  .hero h1 span, .hero h1 b,
  html[lang="zh-CN"] .hero h1 span,
  html[lang="zh-CN"] .hero h1 b {
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .hero-proof { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .hero-proof div { min-width: 0; }
  .hero-proof :is(strong,span) { overflow-wrap: anywhere; }
  .section-heading, .quality-grid, .capacity-feature, .contact-section { min-width: 0; }
  .section h2, .capacity-copy h2, .quote-banner h2, .contact-title h2 {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
  }
  .section-label { min-width: 0; flex-wrap: wrap; }
  .section-label b { min-width: 0; overflow-wrap: anywhere; }
  .product-row { min-width: 0; }
  .product-row :is(h3,small) { min-width: 0; overflow-wrap: anywhere; }
  .product-row > div { min-width: 0; }
  .application-card, .reference-card, .industry-card { min-width: 0; height: auto; }
  .application-card :is(h3,p), .reference-card :is(h3,p), .industry-card :is(h3,p) { overflow-wrap: anywhere; }
  .buying-facts div { min-width: 0; padding-inline: 12px; overflow-wrap: anywhere; }
  .quality-checklist span, .quality-checklist :is(strong,em) { min-width: 0; overflow-wrap: anywhere; }
  .process-list li { grid-template-columns: 42px minmax(0,1fr); }
  .process-step-media :is(.sawing-videos,.process-step-photos) { min-width: 0; max-width: 100%; }
  .location-map-copy > div, .location-map-copy a { min-width: 0; max-width: 100%; overflow-wrap: anywhere; }
  .contact-address div { grid-template-columns: 1fr; gap: 7px; padding-block: 13px; }
  .contact-address b { min-width: 0; overflow-wrap: anywhere; }
  .quote-actions { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .quote-actions button { min-width: 0; white-space: normal; overflow-wrap: anywhere; }
  .mobile-cta { height: auto; min-height: 62px; padding-bottom: max(8px, env(safe-area-inset-bottom)); }
  .mobile-cta a { min-width: 0; min-height: 46px; padding: 5px; text-align: center; line-height: 1.15; overflow-wrap: anywhere; }
  .product-modal { z-index: 200; }
}

@media (max-width: 820px) and (max-height: 460px) {
  .nav-left.open { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 5px; }
  .nav-left { padding: 7px 9px; }
  .nav-left > a { min-height: 36px; padding: 4px; font-size: 12px; }
  .nav-left .mobile-nav-contact { min-height: 36px; margin: 0; }
  .mobile-nav-contact a { min-height: 36px; }
}

@media (max-width: 360px) {
  .top-contact { font-size: 11px; }
  .hero h1 :is(span,b) { font-size: clamp(28px, 8vw, 34px); }
  .hero-proof strong { font-size: 17px; }
  .hero-proof span { font-size: 11px; }
  .mobile-cta a { font-size: 12px; }
}