:root {
  --ink: #121416;
  --charcoal: #1b1f22;
  --muted: #687078;
  --line: #dfe3e6;
  --paper: #ffffff;
  --mist: #f4f5f3;
  --orange: #f4a300;
  --orange-deep: #dc8600;
  --green: #4e742e;
  --green-bright: #73a842;
  --yellow: #d99400;
  --shell: min(1280px, calc(100% - 64px));
  --shadow: 0 24px 70px rgba(12, 18, 21, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.section { padding: 112px 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 1000; transform: translateY(-150%); background: #fff; color: #111; padding: 12px 18px; }
.skip-link:focus { transform: none; }
.preview-flag { position: fixed; right: 14px; bottom: 14px; z-index: 100; padding: 8px 12px; border: 1px solid rgba(255,255,255,.24); background: rgba(13,16,18,.82); color: #fff; backdrop-filter: blur(10px); font-size: 9px; font-weight: 800; letter-spacing: .16em; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.utility-bar { height: 42px; background: #111516; color: #d4dad7; font-size: 12.5px; font-weight: 600; letter-spacing: .01em; border-bottom: 1px solid rgba(255,255,255,.09); }
.utility-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.utility-primary, .utility-links { display: flex; align-items: center; height: 100%; }
.utility-primary { gap: 25px; }
.utility-item { display: inline-flex; align-items: center; gap: 9px; white-space: nowrap; }
.utility-item + .utility-item { position: relative; }
.utility-item + .utility-item::before { content: ""; position: absolute; left: -13px; width: 1px; height: 15px; background: rgba(255,255,255,.16); }
.utility-icon { width: 22px; height: 22px; display: grid; place-items: center; border: 1px solid rgba(244,163,0,.42); border-radius: 50%; color: var(--orange); }
.utility-icon svg { width: 12px; height: 12px; }
.utility-item:hover { color: #fff; }
.utility-control { height: 42px; display: inline-flex; align-items: center; gap: 8px; border: 0; border-left: 1px solid rgba(255,255,255,.14); color: #f0f3f1; background: transparent; padding: 0 16px; font-size: 11px; font-weight: 800; letter-spacing: .045em; cursor: pointer; }
.utility-control:hover, .utility-control:focus-visible { background: rgba(255,255,255,.06); outline: none; }
.utility-control svg { width: 14px; height: 14px; color: var(--orange); }
.utility-dropdown { position: relative; height: 100%; }
.control-chevron, .nav-chevron { width: 7px; height: 7px; display: inline-block; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: translateY(-2px) rotate(45deg); transition: transform .2s ease; }
.control-chevron { margin-left: 3px; color: var(--orange); }
.utility-dropdown:hover .control-chevron, .utility-dropdown:focus-within .control-chevron, .utility-dropdown.is-open .control-chevron { transform: translateY(2px) rotate(225deg); }
.utility-menu { position: absolute; top: 100%; right: 0; z-index: 80; width: 230px; padding: 12px; background: #fff; border: 1px solid #dce1de; border-top: 3px solid var(--orange); box-shadow: 0 18px 42px rgba(12,18,15,.2); opacity: 0; transform: translateY(7px); pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
.utility-dropdown:hover .utility-menu, .utility-dropdown:focus-within .utility-menu, .utility-dropdown.is-open .utility-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.utility-menu-label { display: block; padding: 4px 8px 10px; color: #6f7974; font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.utility-option { width: 100%; display: flex; align-items: center; justify-content: space-between; min-height: 38px; padding: 0 9px; border: 0; border-left: 3px solid transparent; background: transparent; color: #25302b; font-size: 12px; font-weight: 750; text-align: left; cursor: pointer; }
.utility-option small { color: #84908a; font-size: 9px; font-weight: 700; }
.utility-option:hover, .utility-option:focus-visible { background: #f1f3f1; border-left-color: var(--orange); outline: none; }
.utility-option.is-active { background: #fff7e6; border-left-color: var(--orange); }

.site-header { position: sticky; top: 0; z-index: 50; height: 94px; background: rgba(255,255,255,.98); border-bottom: 1px solid #d8ddda; box-shadow: 0 6px 22px rgba(17,21,22,.08); backdrop-filter: blur(12px); }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: linear-gradient(90deg, var(--orange) 0 50%, var(--green-bright) 50% 100%); opacity: .8; }
.header-inner { height: 100%; display: flex; align-items: center; gap: 25px; }
.brand { display: inline-flex; align-items: center; gap: 15px; flex: 0 0 auto; min-width: 332px; }
.brand-mark { width: 62px; height: 62px; display: grid; place-items: center; overflow: hidden; flex: 0 0 auto; }
.brand-mark img { width: 62px; height: 62px; object-fit: contain; }
.brand-copy { display: grid; gap: 7px; min-width: 0; padding-left: 15px; border-left: 2px solid var(--orange); }
.brand-title { display: flex; gap: 8px; color: #14191a; font-family: Montserrat, "Arial Black", "Segoe UI", sans-serif; font-size: 28px; font-weight: 900; letter-spacing: -.035em; line-height: .9; white-space: nowrap; }
.brand-title b { color: #e79200; font-weight: inherit; }
.brand-subtitle { color: #4d5953; font-size: 12.5px; font-weight: 700; letter-spacing: .012em; line-height: 1.2; white-space: nowrap; }
.primary-nav { margin-left: auto; display: flex; align-items: center; gap: clamp(14px, 1.25vw, 21px); }
.primary-nav > a, .nav-trigger { position: relative; padding: 35px 0; border: 0; background: transparent; color: #1e2723; font-size: 13.5px; font-weight: 750; letter-spacing: .005em; white-space: nowrap; cursor: pointer; }
.primary-nav > a::after, .nav-trigger::before { content: ""; position: absolute; left: 0; right: 100%; bottom: 27px; height: 2px; background: var(--orange); transition: right .2s ease; }
.primary-nav > a:hover::after, .primary-nav > a:focus-visible::after, .nav-trigger:hover::before, .nav-dropdown:focus-within .nav-trigger::before { right: 0; }
.nav-trigger .nav-chevron { margin-left: 6px; color: #d98900; }
.nav-dropdown:hover .nav-chevron, .nav-dropdown:focus-within .nav-chevron, .nav-dropdown.is-open .nav-chevron { transform: translateY(2px) rotate(225deg); }
.nav-dropdown { position: relative; }
.nav-dropdown-menu { position: absolute; top: calc(100% + 1px); left: -20px; z-index: 5; min-width: 270px; padding: 11px; background: #fff; border: 1px solid #dce1de; border-top: 3px solid var(--orange); box-shadow: 0 22px 48px rgba(13,19,16,.18); opacity: 0; transform: translateY(8px); pointer-events: none; transition: opacity .18s ease, transform .18s ease; }
.nav-dropdown-menu::before { content: ""; position: absolute; top: -12px; left: 0; right: 0; height: 12px; }
.nav-dropdown-menu a { display: flex; align-items: baseline; gap: 10px; padding: 11px 12px; color: #26312c; font-size: 12.5px; font-weight: 750; }
.nav-dropdown-menu a:hover, .nav-dropdown-menu a:focus-visible { color: #111; background: #f2f4f2; box-shadow: inset 3px 0 0 var(--orange); outline: none; }
.nav-dropdown-right { left: auto; right: -16px; }
.nav-dropdown-menu small { color: var(--orange); font-size: 9px; letter-spacing: .08em; }
.product-mega { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; width: 650px; padding: 20px; }
.menu-column { display: grid; align-content: start; }
.product-mega .menu-column { padding: 15px 12px 12px; border-top: 4px solid; }
.product-mega .construction-menu { background: #fff8e9; border-top-color: var(--orange); }
.product-mega .agriculture-menu { background: #f1f7ed; border-top-color: var(--green); }
.menu-title { display: block; margin: 0 10px 8px; padding-bottom: 10px; border-bottom: 1px solid rgba(44,57,50,.16); color: #26352d; font-size: 11px; font-weight: 900; letter-spacing: .045em; }
.menu-title::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--orange); }
.menu-title.agriculture-title::before { background: var(--green); }
.product-mega .menu-column a { padding: 8px 10px; }
.construction-menu a:hover, .construction-menu a:focus-visible { background: #f2a900; box-shadow: none; }
.agriculture-menu a:hover, .agriculture-menu a:focus-visible { color: #fff; background: #4e742e; box-shadow: none; }
.application-menu .construction-link:hover, .application-menu .construction-link:focus-visible { background: #fff6e2; box-shadow: inset 3px 0 0 var(--orange); }
.application-menu .agriculture-link:hover, .application-menu .agriculture-link:focus-visible { background: #eef5e9; box-shadow: inset 3px 0 0 var(--green); }
.menu-all-link { grid-column: 1 / -1; display: flex !important; justify-content: space-between; margin: 0; padding: 14px 12px 2px !important; border-top: 1px solid #dde4df; color: #191f1c !important; font-weight: 900 !important; }
.menu-all-link span { color: var(--orange); font-size: 19px; line-height: .7; }
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu, .nav-dropdown.is-open .nav-dropdown-menu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; padding: 0 22px; border: 1px solid transparent; font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #111; background: var(--orange); }
.button-primary:hover { background: #ffb014; }
.button-dark { background: var(--ink); color: #fff; }
.header-cta { min-height: 48px; padding-inline: 20px; color: #151819; background: linear-gradient(135deg, #ffb51c, #ed9800); border: 1px solid #dd8e00; box-shadow: 0 8px 18px rgba(223,143,0,.2); white-space: nowrap; }
.header-cta:hover { color: #fff; background: #171c1d; border-color: #171c1d; box-shadow: 0 9px 20px rgba(17,22,21,.18); }
.menu-toggle { display: none; margin-left: auto; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: #171d1a; }

.split-hero { position: relative; display: flex; height: min(720px, calc(100vh - 122px)); min-height: 590px; overflow: hidden; background: #111; }
.hero-panel { position: relative; flex: 1 1 50%; min-width: 0; overflow: hidden; color: #fff; transition: flex-basis .55s cubic-bezier(.2,.8,.2,1), filter .4s ease; }
.split-hero:has(.hero-panel:hover) .hero-panel:not(:hover), .split-hero:has(.hero-panel:focus-visible) .hero-panel:not(:focus-visible) { filter: brightness(.62) saturate(.75); }
.hero-panel:hover, .hero-panel:focus-visible { flex-basis: 59%; outline: none; }
.hero-art { position: absolute; inset: 0; }
.hero-art img { width: 100%; height: 100%; object-fit: cover; transition: transform .75s cubic-bezier(.2,.8,.2,1); }
.hero-construction .hero-art img { object-position: 61% center; }
.hero-agriculture .hero-art img { object-position: 62% center; }
.hero-panel:hover .hero-art img, .hero-panel:focus-visible .hero-art img { transform: scale(1.035); }
.hero-overlay { position: absolute; inset: 0; }
.hero-construction .hero-overlay { background: linear-gradient(90deg, rgba(18,18,18,.97) 0%, rgba(26,21,12,.74) 42%, rgba(223,145,0,.1) 100%); box-shadow: inset 0 -10px 0 rgba(236,155,0,.85); }
.hero-agriculture .hero-overlay { background: linear-gradient(90deg, rgba(23,41,18,.88) 0%, rgba(22,34,17,.7) 36%, rgba(35,48,29,.16) 100%); box-shadow: inset 0 -10px 0 rgba(89,134,50,.9); }
.hero-content { position: absolute; left: max(42px, calc((100vw - 1280px)/2)); bottom: 76px; z-index: 2; max-width: 510px; padding-right: 40px; }
.hero-agriculture .hero-content { left: 64px; }
.eyebrow, .kicker, .mini-kicker { display: inline-flex; align-items: center; gap: 10px; color: var(--orange-deep); font-size: 10px; font-weight: 900; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow.light, .kicker.light { color: #ffc348; }
.eyebrow span { display: inline-grid; place-items: center; width: 28px; height: 28px; border: 1px solid rgba(255,255,255,.36); font-size: 9px; }
.hero-content h2 { margin: 22px 0 20px; font-size: clamp(44px, 4.7vw, 76px); line-height: .92; letter-spacing: -.055em; text-transform: uppercase; }
.hero-content p { max-width: 510px; margin: 0 0 28px; color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.7; }
.hero-action { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,.55); font-size: 11px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.hero-action b { font-size: 18px; font-weight: 400; }
.hero-index { position: absolute; right: 26px; bottom: 16px; z-index: 1; color: rgba(255,255,255,.1); font-size: 110px; line-height: 1; font-weight: 900; letter-spacing: -.08em; }
.hero-axis { position: absolute; left: 50%; top: 50%; z-index: 4; transform: translate(-50%,-50%); pointer-events: none; }
.hero-axis::before, .hero-axis::after { content: ""; position: absolute; left: 50%; width: 1px; height: 150px; background: linear-gradient(transparent, rgba(255,255,255,.55)); }
.hero-axis::before { bottom: calc(100% + 15px); }
.hero-axis::after { top: calc(100% + 15px); transform: rotate(180deg); }
.hero-axis span { width: 64px; height: 64px; display: grid; place-items: center; overflow: hidden; border: 5px solid rgba(255,255,255,.2); border-radius: 50%; background: #fff; box-shadow: 0 12px 32px rgba(0,0,0,.35); }
.hero-axis img { width: 58px; height: 58px; object-fit: cover; mix-blend-mode: multiply; }

/* Current jiuyaohuayu.com split-screen reference: copied proportions, gradients, glow and hover behavior. */
.live-hero-copy {
  height: 80vh;
  min-height: 580px;
  display: flex;
  overflow: hidden;
  background: #090a0b;
  border-bottom: 2px solid rgba(229,169,60,.38);
}
.live-hero-copy .live-split {
  position: relative;
  flex: 1;
  height: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px;
  overflow: hidden;
  color: #fff;
  cursor: pointer;
  transition: flex .6s cubic-bezier(.16,1,.3,1), filter .5s ease;
}
.live-hero-copy .live-split::before { content: none; }
.live-hero-media { position: absolute; inset: 0; z-index: 0; overflow: hidden; background: #141414; }
.live-hero-media video { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .8s cubic-bezier(.16,1,.3,1), filter .5s ease; animation: hero-drift 18s ease-in-out infinite alternate; }
.live-hero-copy .live-split::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(17,19,21,.2) 0%, rgba(17,19,21,.7) 50%, rgba(9,10,11,.95) 100%);
}
.live-excavator .live-hero-media video { object-position: 54% center; }
.live-ag .live-hero-media video { object-position: 50% center; animation-delay: -7s; }
.live-excavator::after { background: linear-gradient(90deg, rgba(26,15,2,.92) 0%, rgba(37,22,4,.58) 48%, rgba(17,19,21,.15) 100%) !important; }
.live-ag::after { background: linear-gradient(270deg, rgba(7,32,22,.92) 0%, rgba(9,52,35,.57) 48%, rgba(17,19,21,.14) 100%) !important; }
.live-hero-copy:hover .live-split { flex: .85; filter: brightness(.7); }
.live-hero-copy .live-split:hover, .live-hero-copy .live-split:focus-visible { flex: 1.25; filter: brightness(1.05); outline: none; }
.live-hero-copy .live-split:hover .live-hero-media video, .live-hero-copy .live-split:focus-visible .live-hero-media video { transform: scale(1.05); }
@keyframes hero-drift { from { transform: scale(1.025) translate3d(0, 0, 0); } to { transform: scale(1.075) translate3d(-1.1%, -.8%, 0); } }
.live-hero-content { position: relative; z-index: 2; max-width: 580px; }
.live-hero-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 4px 12px;
  border-radius: 4px;
  color: #000;
  background: #e5a93c;
  font-size: 12px;
  font-weight: 800;
  line-height: normal;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.live-ag .live-hero-tag { color: #022c22; background: #10b981; }
.live-hero-title {
  margin: 0 0 14px;
  color: #fff;
  font-size: 42px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.02em;
  text-shadow: 0 4px 12px rgba(0,0,0,.8);
}
.live-hero-desc {
  margin: 0 0 24px;
  color: #cbd5e1;
  font-size: 15px;
  line-height: 1.5;
}
.live-hero-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border: 2px solid #e5a93c;
  border-radius: 6px;
  color: #000;
  background: #e5a93c;
  box-shadow: 0 4px 14px rgba(0,0,0,.3);
  font-size: 14px;
  font-weight: 800;
  line-height: normal;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: all .35s cubic-bezier(.16,1,.3,1);
}
.live-ag .live-hero-button { border-color: #10b981; background: #10b981; }
.live-hero-button span { display: inline-block; transition: transform .3s ease; }
.live-split:hover .live-hero-button, .live-split:focus-visible .live-hero-button { transform: scale(1.05) translateX(6px); box-shadow: 0 4px 18px rgba(229,169,60,.45); }
.live-ag:hover .live-hero-button, .live-ag:focus-visible .live-hero-button { background: #34d399; border-color: #34d399; box-shadow: 0 4px 18px rgba(16,185,129,.45); }
.live-split:hover .live-hero-button span, .live-split:focus-visible .live-hero-button span { transform: translateX(4px); }
.live-center-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 10;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3px;
  overflow: hidden;
  border: 2px solid rgba(255,255,255,.95);
  border-radius: 50%;
  background: #fff;
  box-shadow: -6px 0 20px rgba(245,158,11,.75), 6px 0 20px rgba(16,185,129,.75), 0 0 8px rgba(255,255,255,.5), 0 4px 22px rgba(0,0,0,.85);
  transform: translate(-50%,-50%);
  transition: all .35s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
.live-center-badge img { width: 100%; height: 100%; object-fit: contain; border-radius: 50%; mix-blend-mode: multiply; }
.live-hero-copy:has(.live-excavator:hover) .live-center-badge, .live-hero-copy:has(.live-excavator:focus-visible) .live-center-badge { border-color: #f59e0b; box-shadow: 0 0 20px 2px rgba(245,158,11,.85), 0 4px 20px rgba(0,0,0,.85); transform: translate(-50%,-50%) scale(1.05); }
.live-hero-copy:has(.live-ag:hover) .live-center-badge, .live-hero-copy:has(.live-ag:focus-visible) .live-center-badge { border-color: #10b981; box-shadow: 0 0 20px 2px rgba(16,185,129,.85), 0 4px 20px rgba(0,0,0,.85); transform: translate(-50%,-50%) scale(1.05); }

.positioning-bar { background: var(--ink); color: #fff; }
.positioning-grid { display: grid; grid-template-columns: 1.55fr repeat(3, 1fr); min-height: 154px; }
.positioning-grid > * { padding: 32px 30px; border-right: 1px solid rgba(255,255,255,.11); display: flex; justify-content: center; flex-direction: column; }
.positioning-grid > *:first-child { padding-left: 0; }
.positioning-grid > *:last-child { border-right: 0; }
.mini-kicker { color: #9aa0a5; font-size: 9px; }
.positioning-lead strong { margin-top: 10px; font-size: 21px; line-height: 1.25; }
.positioning-item span { color: var(--orange); font-size: 10px; font-weight: 900; }
.positioning-item p { margin: 10px 0 0; max-width: 190px; color: #c3c7ca; font-size: 13px; line-height: 1.45; }

.section-heading { margin-bottom: 54px; }
.heading-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 70px; }
.heading-row > div { max-width: 700px; }
.section-heading h2, .process-heading h2, .oem-panel h2, .about-copy h2, .quote-copy h2 { margin: 13px 0 0; font-size: clamp(36px, 4vw, 60px); line-height: 1.02; letter-spacing: -.045em; }
.heading-row > p, .process-heading > p { max-width: 470px; margin: 0 0 4px; color: var(--muted); font-size: 14px; }
.heading-row.compact { align-items: center; }
.heading-row.compact h2 { font-size: clamp(34px, 3.2vw, 50px); }

.product-families { background: #f7f8f6; }
.catalog-group { margin-top: 46px; }
.catalog-title { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.catalog-title > div { display: flex; align-items: center; gap: 12px; font-size: 16px; }
.catalog-title a { font-size: 11px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.catalog-title a span { margin-left: 8px; color: var(--orange-deep); }
.line-dot { width: 25px; height: 5px; }
.line-dot.construction { background: var(--yellow); }
.line-dot.agriculture { background: var(--green); }
.agricultural-group { margin-top: 68px; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.product-grid .product-card.featured { grid-column: auto; }
.product-card { position: relative; min-height: 356px; overflow: hidden; background: #fff; border: 1px solid #e4e7e8; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.product-card:hover, .product-card:focus-visible { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; outline: none; }
.card-number { position: absolute; right: 14px; top: 12px; z-index: 3; color: #aeb4b7; font-size: 10px; font-weight: 900; letter-spacing: .08em; }
.card-visual { height: 194px; overflow: hidden; background: #16191b; }
.card-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.product-card:hover .card-visual img { transform: scale(1.045); }
.construction-card .card-visual img { object-position: 64% center; }
.agriculture-card .card-visual img { object-position: 58% center; }
.card-symbol { height: 128px; display: grid; place-items: center; margin: 28px 22px 0; background: #f4f5f3; color: #23282b; }
.card-symbol svg { width: 54px; height: 54px; stroke-width: 1.5; transition: transform .3s ease; }
.product-card:hover .card-symbol svg { transform: scale(1.1) rotate(-2deg); }
.construction-card:hover .card-symbol { color: var(--orange-deep); }
.agriculture-card:hover .card-symbol { color: var(--green); }
.card-body { padding: 24px 22px 22px; }
.featured .card-body { padding: 21px 25px; }
.card-label { color: var(--orange-deep); font-size: 8px; font-weight: 900; letter-spacing: .15em; }
.agriculture-card .card-label { color: var(--green); }
.card-body h3 { min-height: 48px; margin: 7px 0 9px; font-size: 18px; line-height: 1.25; }
.featured .card-body h3 { min-height: 0; font-size: 23px; }
.card-body p { margin: 0; color: #737b81; font-size: 12px; line-height: 1.55; }
.card-link { position: absolute; bottom: 20px; left: 22px; right: 22px; display: flex; align-items: center; justify-content: space-between; padding-top: 13px; border-top: 1px solid #e7e9ea; font-size: 9px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.card-link b { font-size: 15px; color: var(--orange-deep); }
.agriculture-card .card-link b { color: var(--green); }

.selector-section { padding: 108px 0; color: #fff; background: radial-gradient(circle at 14% 25%, rgba(244,163,0,.16), transparent 30%), linear-gradient(120deg, #111416 0%, #1b2023 100%); }
.selector-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 95px; align-items: center; }
.selector-copy h2 { margin: 14px 0 20px; font-size: clamp(40px, 4.2vw, 64px); line-height: 1.02; letter-spacing: -.05em; }
.selector-copy > p { max-width: 600px; color: #aeb4b8; }
.selector-steps { margin-top: 42px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.15); }
.selector-steps > div { display: flex; gap: 13px; padding: 18px 12px 0 0; }
.selector-steps span { color: var(--orange); font-size: 10px; font-weight: 900; }
.selector-steps p { margin: 0; color: #8f969b; font-size: 11px; }
.selector-steps strong { display: block; margin-bottom: 3px; color: #fff; font-size: 12px; }
.selector-card { padding: 30px; background: #fff; color: var(--ink); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.selector-card-head { display: flex; justify-content: space-between; padding-bottom: 22px; border-bottom: 1px solid var(--line); font-size: 10px; font-weight: 900; letter-spacing: .13em; }
.selector-card-head b { color: var(--orange-deep); }
.selector-card label { display: block; margin-top: 22px; font-size: 12px; font-weight: 800; }
.selector-card select, .quote-form input, .quote-form select, .quote-form textarea { width: 100%; margin-top: 8px; border: 1px solid #dfe2e3; border-radius: 0; background: #f7f8f7; color: #252a2d; padding: 14px; outline: none; }
.selector-card select:focus, .quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(244,163,0,.12); }
.button-block { width: 100%; margin-top: 25px; }
.selector-note { margin: 13px 0 0; color: #7a8287; font-size: 10px; text-align: center; }

.featured-systems { background: #fff; }
.system-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.system-card { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 510px; border: 1px solid var(--line); background: #fff; box-shadow: 0 15px 44px rgba(26,31,34,.06); }
.system-image { position: relative; overflow: hidden; background: #121416; }
.system-image img { width: 100%; height: 100%; object-fit: cover; }
.system-card:first-child .system-image img { object-position: 68% center; }
.system-card:last-child .system-image img { object-position: 62% center; }
.system-image span { position: absolute; left: 15px; top: 15px; padding: 6px 8px; background: rgba(0,0,0,.72); color: #fff; font-size: 8px; font-weight: 900; letter-spacing: .12em; }
.system-copy { padding: 42px 34px; }
.system-meta { color: var(--orange-deep); font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.system-meta.green { color: var(--green); }
.system-copy h3 { margin: 12px 0; font-size: 29px; line-height: 1.05; }
.system-copy > p { color: var(--muted); font-size: 13px; }
.system-copy ul { margin: 25px 0 28px; padding: 0; list-style: none; }
.system-copy li { padding: 9px 0; border-top: 1px solid #e6e8e8; font-size: 11px; font-weight: 700; }
.system-copy a { color: var(--orange-deep); font-size: 10px; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.system-card:last-child .system-copy a { color: var(--green); }

.process-section { padding: 108px 0; background: #161a1c; color: #fff; }
.process-heading { display: flex; justify-content: space-between; gap: 80px; align-items: flex-end; }
.process-heading > div { max-width: 770px; }
.process-heading > p { color: #92999d; }
.process-track { margin-top: 66px; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid #3a4043; }
.process-item { position: relative; min-height: 210px; padding: 32px 25px 20px 0; border-right: 1px solid #34393c; }
.process-item:last-child { border-right: 0; padding-left: 25px; }
.process-item:not(:first-child) { padding-left: 25px; }
.process-item > span { position: absolute; top: -13px; left: 0; display: grid; place-items: center; width: 28px; height: 25px; background: #161a1c; color: var(--orange); font-size: 9px; font-weight: 900; }
.process-item:not(:first-child) > span { left: 25px; }
.process-item svg { width: 42px; height: 42px; margin: 14px 0 25px; color: var(--orange); stroke-width: 1.4; }
.process-item h3 { margin: 0; font-size: 17px; }
.process-item p { margin: 8px 0 0; color: #8f969b; font-size: 11px; }

.oem-section { background: linear-gradient(115deg, #f1a10a 0%, #f6b52c 100%); }
.oem-layout { display: grid; grid-template-columns: .95fr 1.05fr; min-height: 520px; }
.oem-panel { padding: 95px 75px 90px 0; border-right: 1px solid rgba(20,23,25,.2); }
.oem-panel .kicker { color: #563400; }
.oem-panel h2 { max-width: 560px; }
.oem-panel p { max-width: 530px; margin: 22px 0 32px; color: rgba(17,20,22,.7); }
.oem-checklist { display: grid; grid-template-columns: repeat(2, 1fr); padding: 70px 0 70px 70px; }
.oem-checklist > div { padding: 24px 28px; border-right: 1px solid rgba(20,23,25,.18); border-bottom: 1px solid rgba(20,23,25,.18); }
.oem-checklist > div:nth-child(2n) { border-right: 0; }
.oem-checklist > div:nth-child(n+3) { border-bottom: 0; }
.oem-checklist span { font-size: 10px; font-weight: 900; }
.oem-checklist p { margin: 16px 0 0; color: rgba(17,20,22,.72); font-size: 12px; }
.oem-checklist strong { display: block; margin-bottom: 5px; color: #111; font-size: 15px; }

.about-section { padding: 112px 0; background: #f4f5f3; }
.about-layout { display: grid; grid-template-columns: .65fr 1.5fr .65fr; gap: 72px; align-items: center; }
.about-mark { aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.about-mark img { width: 88%; mix-blend-mode: multiply; }
.about-copy > p { max-width: 700px; color: var(--muted); font-size: 15px; }
.about-principle { margin: 27px 0; padding-left: 22px; border-left: 3px solid var(--orange); color: #24292c !important; font-weight: 700; }
.about-copy a { font-size: 11px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.about-copy a span { margin-left: 10px; color: var(--orange-deep); }
.about-note { padding: 32px; border-left: 1px solid #cfd3d3; }
.about-note span { color: var(--orange-deep); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.about-note strong { display: block; margin: 17px 0; font-size: 34px; line-height: 1.07; letter-spacing: -.03em; }
.about-note p { color: var(--muted); font-size: 11px; }

.resources-section { background: #fff; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.resource-grid a { position: relative; min-height: 290px; padding: 34px; border: 1px solid var(--line); transition: background .2s ease, color .2s ease, transform .2s ease; }
.resource-grid a:hover { transform: translateY(-4px); background: #171b1d; color: #fff; }
.resource-grid span { color: var(--orange-deep); font-size: 9px; font-weight: 900; letter-spacing: .13em; }
.resource-grid h3 { max-width: 330px; margin: 35px 0 14px; font-size: 23px; line-height: 1.22; }
.resource-grid p { color: var(--muted); font-size: 12px; }
.resource-grid a:hover p { color: #aab0b4; }
.resource-grid b { position: absolute; left: 34px; bottom: 30px; font-size: 10px; text-transform: uppercase; }

.quote-section { padding: 110px 0; background: #111416; color: #fff; }
.quote-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.quote-copy > p { max-width: 500px; color: #9da4a8; }
.contact-list { margin-top: 42px; border-top: 1px solid #353a3d; }
.contact-list > * { display: grid; grid-template-columns: 95px 1fr; gap: 10px; padding: 15px 0; border-bottom: 1px solid #353a3d; color: #e5e7e8; font-size: 13px; }
.contact-list span { color: var(--orange); font-size: 8px; font-weight: 900; letter-spacing: .15em; }
.quote-form { padding: 36px; background: #fff; color: var(--ink); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.quote-form label { display: block; margin-bottom: 18px; font-size: 11px; font-weight: 800; }
.quote-form textarea { resize: vertical; }
.form-foot { display: flex; align-items: center; gap: 18px; }
.form-foot small { color: #7a8185; font-size: 9px; }

.site-footer { padding: 70px 0 26px; background: #080a0b; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.7fr repeat(3, 1fr); gap: 60px; }
.footer-brand .brand-mark { width: 45px; height: 45px; }
.footer-brand p { max-width: 370px; margin-top: 22px; color: #777f84; font-size: 12px; }
.footer-grid h3 { margin: 0 0 18px; color: #92999d; font-size: 9px; letter-spacing: .15em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) a { display: block; margin: 11px 0; color: #d6d9da; font-size: 11px; }
.footer-grid a:hover { color: var(--orange); }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 55px; padding-top: 24px; border-top: 1px solid #25292b; color: #666d72; font-size: 9px; }
.footer-bottom div { display: flex; gap: 22px; }

@media (max-width: 1120px) {
  :root { --shell: min(100% - 40px, 960px); }
  .brand { min-width: 246px; gap: 10px; }
  .brand-mark, .brand-mark img { width: 50px; height: 50px; }
  .brand-title { font-size: 20px; }
  .brand-subtitle { font-size: 9.5px; }
  .primary-nav { gap: 13px; }
  .primary-nav > a, .nav-trigger { font-size: 11px; }
  .header-cta { min-height: 42px; padding-inline: 13px; font-size: 9px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .product-card.featured { grid-column: auto; }
  .system-card { grid-template-columns: 1fr; }
  .system-image { height: 330px; }
  .about-layout { grid-template-columns: .6fr 1.4fr; }
  .about-note { grid-column: 2; }
}

@media (max-width: 980px) {
  :root { --shell: calc(100% - 32px); }
  .utility-primary .utility-item:not(:last-child) { display: none; }
  .utility-primary { margin-right: auto; }
  .utility-inner { justify-content: space-between; }
  .utility-links { gap: 0; }
  .utility-control { padding: 0 10px; }
  .site-header { height: 78px; }
  .header-inner { gap: 14px; }
  .brand { min-width: 0; gap: 10px; }
  .brand-mark, .brand-mark img { width: 51px; height: 51px; }
  .brand-title { font-size: 21px; }
  .brand-subtitle { font-size: 9.5px; }
  .menu-toggle { display: block; }
  .header-cta { display: none; }
  .primary-nav { position: absolute; left: 0; right: 0; top: 78px; display: none; margin: 0; padding: 12px 24px 24px; background: #151a1b; border-top: 1px solid rgba(255,255,255,.13); box-shadow: 0 20px 40px rgba(0,0,0,.26); }
  .primary-nav.open { display: grid; gap: 0; }
  .primary-nav > a, .nav-trigger { width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.13); color: #f2f5f3; text-align: left; font-size: 13px; }
  .nav-trigger { display: flex; justify-content: space-between; align-items: center; }
  .nav-trigger::before { display: none; }
  .nav-dropdown-menu { position: static; display: none; min-width: 0; margin: -1px 0 8px; padding: 5px 0 8px; border: 0; border-bottom: 1px solid rgba(255,255,255,.13); box-shadow: none; opacity: 1; transform: none; pointer-events: auto; }
  .nav-dropdown.is-open .nav-dropdown-menu { display: block; }
  .nav-dropdown:hover .nav-dropdown-menu { display: none; }
  .nav-dropdown.is-open:hover .nav-dropdown-menu { display: block; }
  .nav-dropdown-menu a { padding: 9px 8px; font-size: 13px; }
  .product-mega { display: block; width: auto; padding: 6px 0 12px; }
  .menu-column { margin-bottom: 8px; }
  .menu-title { color: #26352d; border-bottom-color: #d9e1dc; }
  .product-mega .menu-column a, .nav-dropdown-menu a { color: #314039; }
  .menu-all-link { color: #15201a !important; border-top-color: #d9e1dc; }
  .split-hero { display: grid; height: auto; min-height: 0; }
  .hero-panel { min-height: 540px; }
  .hero-panel:hover, .hero-panel:focus-visible { flex-basis: auto; }
  .hero-axis { top: 50%; }
  .hero-axis::before, .hero-axis::after { display: none; }
  .hero-axis span { width: 54px; height: 54px; }
  .hero-content, .hero-agriculture .hero-content { left: 24px; right: 24px; bottom: 47px; padding: 0; }
  .hero-content h2 { font-size: 49px; }
  .hero-index { font-size: 78px; }
  .positioning-grid { grid-template-columns: repeat(3, 1fr); }
  .positioning-lead { grid-column: 1 / -1; border-bottom: 1px solid rgba(255,255,255,.11); }
  .positioning-grid > *:first-child { padding-left: 0; }
  .section { padding: 82px 0; }
  .heading-row, .process-heading { display: block; }
  .heading-row > p, .process-heading > p { margin-top: 22px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-card.featured { grid-column: auto; }
  .selector-layout, .quote-layout { grid-template-columns: 1fr; gap: 50px; }
  .system-grid { grid-template-columns: 1fr; }
  .process-track { grid-template-columns: repeat(3, 1fr); }
  .process-item:nth-child(3) { border-right: 0; }
  .oem-layout { grid-template-columns: 1fr; }
  .oem-panel { padding: 80px 0; border-right: 0; border-bottom: 1px solid rgba(20,23,25,.2); }
  .oem-checklist { padding: 50px 0; }
  .about-layout { grid-template-columns: 180px 1fr; gap: 42px; }
  .resource-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2; }
}

@media (max-width: 560px) {
  .preview-flag { right: 8px; bottom: 8px; font-size: 7px; }
  .utility-bar { height: 32px; }
  .utility-links { width: auto; justify-content: flex-end; }
  .utility-links a { font-size: 9px; }
  .utility-control { height: 32px; }
  .utility-item { font-size: 10.5px; gap: 7px; }
  .utility-icon { width: 19px; height: 19px; }
  .utility-control { padding: 0 7px; font-size: 10px; gap: 5px; }
  .site-header { height: 72px; }
  .brand-mark, .brand-mark img { width: 46px; height: 46px; }
  .brand-title { font-size: 18px; letter-spacing: -.05em; }
  .brand-subtitle { font-size: 9px; letter-spacing: .025em; }
  .primary-nav { top: 72px; }
  .hero-panel { min-height: 500px; }
  .hero-content h2 { margin: 18px 0; font-size: 43px; }
  .hero-content p { font-size: 12px; }
  .hero-construction .hero-art img, .hero-agriculture .hero-art img { object-position: 60% center; }
  .positioning-grid { display: block; padding: 28px 0; }
  .positioning-grid > * { padding: 16px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.11); }
  .positioning-grid > *:last-child { border-bottom: 0; }
  .positioning-lead strong { font-size: 18px; }
  .section-heading h2, .process-heading h2, .oem-panel h2, .about-copy h2, .quote-copy h2 { font-size: 36px; }
  .catalog-title a { font-size: 8px; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card.featured { grid-column: auto; }
  .product-card { min-height: 340px; }
  .featured .card-body h3 { font-size: 21px; }
  .selector-section { padding: 78px 0; }
  .selector-copy h2 { font-size: 38px; }
  .selector-steps { grid-template-columns: 1fr; }
  .selector-card { padding: 24px; }
  .system-card { min-height: 0; }
  .system-image { height: 280px; }
  .system-copy { padding: 30px 25px; }
  .process-track { grid-template-columns: 1fr; border-top: 0; }
  .process-item, .process-item:not(:first-child), .process-item:last-child { min-height: 0; padding: 24px 0 24px 50px; border-right: 0; border-top: 1px solid #34393c; }
  .process-item > span, .process-item:not(:first-child) > span { left: 0; top: 28px; }
  .process-item svg { margin: 0 0 13px; }
  .oem-checklist { grid-template-columns: 1fr; }
  .oem-checklist > div { border-right: 0; }
  .oem-checklist > div:nth-child(3) { border-bottom: 1px solid rgba(20,23,25,.18); }
  .about-layout { grid-template-columns: 1fr; }
  .about-mark { width: 170px; }
  .about-note { grid-column: auto; padding: 26px 0 0; border-left: 0; border-top: 1px solid #cfd3d3; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .quote-form { padding: 24px; }
  .form-foot { display: block; }
  .form-foot small { display: block; margin-top: 12px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; }
  .footer-bottom { display: block; line-height: 2; }
  .footer-bottom div { margin-top: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* The current site's mobile split architecture, kept separate from the new page below it. */
@media (max-width: 820px) {
  .live-hero-copy {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 640px;
  }
  .live-hero-copy:hover .live-split,
  .live-hero-copy .live-split:hover,
  .live-hero-copy .live-split:focus-visible { flex: 1; filter: none; }
  .live-hero-copy .live-split { min-height: 320px; padding: 28px 20px; }
  .live-hero-copy .live-excavator { padding-bottom: 38px; border-bottom: 2px solid rgba(255,255,255,.12); }
  .live-hero-copy .live-ag { padding-top: 38px; }
  .live-center-badge { width: 50px; height: 50px; box-shadow: 0 -4px 16px rgba(245,158,11,.8), 0 4px 16px rgba(16,185,129,.8), 0 0 8px rgba(255,255,255,.5), 0 3px 14px rgba(0,0,0,.85); }
  .live-hero-title { margin-bottom: 10px; font-size: 28px; line-height: 1.18; }
  .live-hero-desc { margin-bottom: 18px; font-size: 13px; line-height: 1.45; }
  .live-hero-button { padding: 11px 20px; font-size: 13px; }
}

@media (max-width: 640px) {
  .live-hero-copy .live-split { min-height: 290px; padding: 22px 16px; }
  .live-hero-copy .live-excavator { padding-bottom: 34px; }
  .live-hero-copy .live-ag { padding-top: 34px; }
  .live-hero-title { margin-bottom: 8px; font-size: 24px; }
  .live-hero-desc { margin-bottom: 14px; font-size: 12.5px; }
  .live-hero-button { width: 100%; justify-content: center; padding: 12px 16px; }
}

/* Homepage video fallback only; split layout and hover styles remain unchanged. */
.live-hero-media .hero-video-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:1;transition:opacity .35s ease;pointer-events:none;}
.live-hero-media video{animation:none!important;}
.live-hero-media.hero-video-managed video{position:relative;opacity:0;transition:opacity .35s ease,transform .8s cubic-bezier(.16,1,.3,1),filter .5s ease;}
.live-hero-media.hero-video-playing video{opacity:1;}
.live-hero-media.hero-video-playing .hero-video-poster{opacity:0;}
@media(prefers-reduced-motion:reduce){.live-hero-media video,.live-hero-media .hero-video-poster{transition:none!important;}}