:root {
  --blue-100: #e8f2fd;
  --blue-200: #d7e9fb;
  --blue-400: #8ab9e8;
  --blue-700: #0765c7;
  --blue-800: #0055ad;
  --navy: #052a5e;
  --ink: #152336;
  --muted: #5d6d80;
  --line: rgba(5, 42, 94, 0.12);
  --paper: #fbfdff;
  --canvas: #f1f6fb;
  --white: #ffffff;
  --container: 1320px;
  --radius-shell: 32px;
  --radius-inner: 24px;
  --radius-control: 999px;
  --motion: 700ms cubic-bezier(0.32, 0.72, 0, 1);
  --shadow-float: 0 18px 48px rgba(5, 42, 94, 0.12);
  --shadow-soft: 0 34px 90px rgba(5, 42, 94, 0.1);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::after {
  position: fixed;
  z-index: 40;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.22'/%3E%3C/svg%3E");
  content: "";
  opacity: 0.018;
  pointer-events: none;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue-700);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 64px), var(--container));
  margin-inline: auto;
}

.visually-hidden {
  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;
  z-index: 50;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  border-radius: var(--radius-control);
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow-float);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 18px;
  right: 0;
  left: 0;
  pointer-events: none;
}

.nav-shell {
  position: relative;
  isolation: isolate;
  width: min(calc(100% - 36px), var(--container));
  min-height: 72px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-inline: auto;
  padding: 8px 12px 8px 22px;
  border-radius: var(--radius-control);
  background: rgba(251, 253, 255, 0.88);
  box-shadow: var(--shadow-float), inset 0 1px rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(18px) saturate(150%);
  pointer-events: auto;
}

.brand,
.nav-actions {
  position: relative;
  z-index: 2;
}

.brand {
  width: max-content;
}

.brand img {
  width: 154px;
  height: auto;
}

.primary-nav {
  position: relative;
  z-index: 2;
  width: clamp(500px, 43vw, 650px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0;
  color: #314055;
  font-size: 16px;
  font-weight: 500;
}

.primary-nav > a,
.nav-dropdown-trigger,
.language-switch,
.nav-inquiry {
  border-radius: var(--radius-control);
}

.primary-nav > a,
.nav-dropdown-trigger {
  position: relative;
  padding: 11px 0;
}

.primary-nav > a::after,
.nav-dropdown-trigger::after {
  position: absolute;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 1px;
  background: var(--blue-700);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--motion);
}

.primary-nav > a:hover::after,
.primary-nav > a:focus-visible::after,
.nav-dropdown-trigger:hover::after,
.nav-dropdown-trigger:focus-visible::after,
.nav-dropdown-trigger[aria-expanded="true"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.nav-dropdown-trigger svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
  transition: transform var(--motion);
}

.nav-dropdown-trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.mobile-nav-content {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.nav-tool-button {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 0 11px;
  border: 0;
  border-radius: var(--radius-control);
  background: transparent;
  color: #42536a;
  cursor: pointer;
  transition: color var(--motion), background-color var(--motion), transform var(--motion);
}

.nav-tool-button:hover,
.nav-tool-button:focus-visible,
.nav-tool-button[aria-expanded="true"] {
  background: var(--blue-100);
  color: var(--navy);
}

.nav-tool-button:active {
  transform: scale(0.97);
}

.nav-tool-button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.65;
}

.contact-trigger {
  padding-inline: 12px 14px;
  font-size: 13px;
  font-weight: 600;
}

.language-switch {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-inline: 11px;
  color: var(--muted);
  font-family: "Barlow Condensed", "Microsoft YaHei", sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.language-switch .language-current {
  color: var(--navy);
}

.language-switch i {
  width: 1px;
  height: 14px;
  background: var(--line);
}

.language-switch a {
  transition: color var(--motion);
}

.language-switch a:hover {
  color: var(--blue-700);
}

.nav-inquiry {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 18px;
  background: var(--blue-100);
  color: var(--navy);
  font-size: 14px;
  font-weight: 600;
  transition: background-color var(--motion), transform var(--motion);
}

.nav-inquiry:hover {
  background: var(--blue-200);
  transform: translateY(-1px);
}

.nav-inquiry:active {
  transform: scale(0.98);
}

.nav-panel {
  position: absolute;
  z-index: -1;
  top: calc(100% + 12px);
  overflow: hidden;
  border-radius: 28px;
  background: rgba(251, 253, 255, 0.96);
  color: var(--ink);
  box-shadow: 0 26px 70px rgba(5, 42, 94, 0.18), inset 0 1px rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(24px) saturate(145%);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px) scale(0.985);
  transform-origin: top;
  visibility: hidden;
  transition: opacity 280ms ease, transform var(--motion), visibility 280ms ease;
}

.nav-panel.is-open {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
  visibility: visible;
}

.product-menu {
  left: 50%;
  width: min(800px, calc(100% - 220px));
  padding: 28px;
  transform: translate(-50%, -12px) scale(0.985);
}

.product-menu.is-open {
  transform: translate(-50%, 0) scale(1);
}

.panel-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.panel-heading > div {
  display: grid;
  gap: 2px;
}

.panel-heading span {
  color: var(--blue-700);
  font-family: "Barlow Condensed", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.panel-heading strong {
  color: var(--navy);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.panel-heading > a {
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  transition: color var(--motion);
}

.panel-heading > a:hover {
  color: var(--blue-700);
}

.product-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 8px;
}

.product-menu-grid a {
  min-height: 64px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  transition: background-color var(--motion), color var(--motion), padding var(--motion);
}

.product-menu-grid a:last-child {
  grid-column: 1 / -1;
  border-right: 0;
  border-bottom: 0;
}

.product-menu-grid a:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.product-menu-grid a:hover,
.product-menu-grid a:focus-visible {
  padding-inline: 16px 8px;
  background: var(--blue-100);
  color: var(--navy);
}

.product-menu-grid a > span {
  color: var(--blue-700);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 13px;
}

.product-menu-grid a strong {
  font-size: 15px;
  font-weight: 500;
}

.product-menu-grid a i {
  color: var(--blue-700);
  font-style: normal;
}

.search-panel {
  right: 0;
  left: 0;
  padding: 28px;
}

.search-panel form {
  display: grid;
  grid-template-columns: minmax(180px, 0.55fr) minmax(480px, 1.45fr);
  align-items: center;
  gap: 28px;
}

.search-panel label {
  color: var(--navy);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.search-field {
  min-height: 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  padding-left: 22px;
  border: 1px solid rgba(5, 42, 94, 0.18);
  border-radius: var(--radius-control);
  background: var(--white);
}

.search-field input {
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.search-field input::placeholder {
  color: #75859a;
}

.search-field button {
  min-width: 112px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  margin-right: 4px;
  border: 0;
  border-radius: var(--radius-control);
  background: var(--navy);
  color: var(--white);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: background-color var(--motion), transform var(--motion);
}

.search-field button:hover {
  background: var(--blue-800);
}

.search-field button:active {
  transform: scale(0.98);
}

.search-field svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.7;
}

.contact-panel {
  right: 0;
  width: 390px;
  padding: 26px;
}

.contact-panel .panel-heading {
  align-items: start;
}

.contact-panel-links {
  display: grid;
  margin-top: 8px;
}

.contact-panel-links a {
  min-height: 70px;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  transition: color var(--motion), padding var(--motion);
}

.contact-panel-links a:last-child {
  border-bottom: 0;
}

.contact-panel-links a:hover,
.contact-panel-links a:focus-visible {
  padding-inline: 6px 0;
  color: var(--blue-700);
}

.contact-panel-links span {
  color: var(--muted);
  font-size: 12px;
}

.contact-panel-links strong {
  overflow: hidden;
  font-size: 14px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-panel-links i {
  color: var(--blue-700);
  font-style: normal;
}

.menu-toggle {
  position: relative;
  width: 48px;
  height: 48px;
  display: none;
  border: 0;
  border-radius: 50%;
  background: var(--navy);
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 15px;
  width: 18px;
  height: 1px;
  background: var(--white);
  transition: transform var(--motion);
}

.menu-toggle span:first-child {
  transform: translateY(-4px);
}

.menu-toggle span:last-child {
  transform: translateY(4px);
}

.menu-toggle[aria-expanded="true"] span:first-child {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:last-child {
  transform: rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 100svh;
  min-height: 100dvh;
  overflow: hidden;
  background: #183853;
  color: var(--white);
}

.hero-slides,
.hero-slide,
.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-slide {
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 900ms cubic-bezier(0.32, 0.72, 0, 1), visibility 900ms;
}

.hero-slide.is-active {
  z-index: 1;
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.hero-image {
  object-fit: cover;
  object-position: var(--hero-position, 54% center);
  transform: scale(1.025);
  transition: transform 7s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-slide.is-active .hero-image {
  transform: scale(1);
}

.hero-shade {
  background: var(--hero-shade);
}

.hero-slide-field {
  --hero-position: 54% center;
  --hero-shade:
    linear-gradient(90deg, rgba(3, 25, 54, 0.86) 0%, rgba(3, 25, 54, 0.58) 34%, rgba(3, 25, 54, 0.1) 68%, rgba(3, 25, 54, 0.04) 100%),
    linear-gradient(0deg, rgba(3, 25, 54, 0.42) 0%, transparent 44%);
}

.hero-slide-factory {
  --hero-position: 50% 52%;
  --hero-shade:
    linear-gradient(90deg, rgba(3, 25, 54, 0.8) 0%, rgba(3, 25, 54, 0.5) 30%, rgba(3, 25, 54, 0.1) 56%, rgba(3, 25, 54, 0.03) 100%),
    linear-gradient(0deg, rgba(3, 25, 54, 0.26) 0%, transparent 46%);
}

.hero-slide-loader {
  --hero-position: 53% 52%;
  --hero-shade:
    linear-gradient(90deg, rgba(3, 25, 54, 0.82) 0%, rgba(3, 25, 54, 0.5) 31%, rgba(3, 25, 54, 0.08) 58%, rgba(3, 25, 54, 0.02) 100%),
    linear-gradient(0deg, rgba(3, 25, 54, 0.3) 0%, transparent 44%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-block: 150px 110px;
}

.hero-copy {
  max-width: 760px;
  margin-left: 48px;
}

.kicker,
.section-index {
  margin: 0;
  color: var(--blue-700);
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.hero .kicker {
  color: #c8e2ff;
}

.hero-title {
  max-width: 10ch;
  margin: 22px 0 0;
  font-size: clamp(64px, 7vw, 108px);
  font-weight: 500;
  line-height: 0.98;
  letter-spacing: -0.065em;
  text-wrap: balance;
}

.hero-title span {
  display: block;
}

.hero-copy > p:not(.kicker) {
  max-width: 31em;
  margin: 30px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
  line-height: 1.8;
  text-wrap: pretty;
}

.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 5px 6px 5px 22px;
  border: 0;
  border-radius: var(--radius-control);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--motion), box-shadow var(--motion), background-color var(--motion);
}

.button-primary {
  margin-top: 42px;
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 14px 42px rgba(3, 25, 54, 0.22);
}

.button-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 18px;
  transition: transform var(--motion);
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 52px rgba(3, 25, 54, 0.26);
}

.button:hover .button-icon {
  transform: translate(3px, -2px) scale(1.05);
}

.button:active {
  transform: scale(0.98);
}

.carousel-arrow {
  position: absolute;
  z-index: 4;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  background: rgba(3, 25, 54, 0.42);
  color: var(--white);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.2), 0 12px 28px rgba(3, 25, 54, 0.16);
  backdrop-filter: blur(16px) saturate(125%);
  cursor: pointer;
  transition: background-color var(--motion), border-color var(--motion), transform var(--motion);
}

.carousel-arrow span {
  margin-top: -4px;
  font-family: Arial, sans-serif;
  font-size: 42px;
  font-weight: 300;
  line-height: 1;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
  border-color: rgba(255, 255, 255, 0.78);
  background: rgba(3, 25, 54, 0.68);
  transform: scale(1.06);
}

.carousel-arrow:active {
  transform: scale(0.97);
}

.hero-arrow {
  top: 50%;
  transform: translateY(-50%);
}

.hero-arrow:hover,
.hero-arrow:focus-visible {
  transform: translateY(-50%) scale(1.06);
}

.hero-arrow:active {
  transform: translateY(-50%) scale(0.97);
}

.hero-arrow-prev {
  left: 22px;
}

.hero-arrow-next {
  right: 22px;
}

.facts {
  background: var(--white);
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.fact {
  position: relative;
  min-height: 330px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  align-items: start;
  padding: 34px 44px 0;
  border-left: 1px solid var(--line);
  overflow: hidden;
}

.fact:first-child {
  padding-left: 0;
  border-left: 0;
}

.fact strong {
  color: var(--navy);
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: clamp(60px, 4.2vw, 78px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 0.9;
  letter-spacing: -0.03em;
}

.fact-copy {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.fact span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 500;
}

.fact strong {
  position: static;
}

.fact-art {
  position: relative;
  z-index: 0;
  align-self: stretch;
  justify-self: stretch;
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  object-position: center bottom;
  opacity: 0.98;
  filter: contrast(1.1) saturate(1.12);
  pointer-events: none;
}

/* The tractor configuration drawing has deliberate upper white space; offset its frame so the machinery aligns optically with the other two illustrations. */
.fact:nth-child(3) .fact-art {
  transform: translateY(-72px) scale(1.34);
  transform-origin: center 56%;
}

main .products {
  padding-top: clamp(24px, 2.5vw, 44px);
  padding-bottom: clamp(24px, 2.5vw, 44px);
}

.section {
  padding: clamp(100px, 10vw, 164px) 0;
}

.section-heading h2,
.model-copy h2,
.application-copy h2,
.resources-heading h2,
.inquiry-copy h2 {
  max-width: 13ch;
  margin: 18px 0 0;
  color: var(--navy);
  font-size: clamp(50px, 5vw, 76px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.055em;
  text-wrap: balance;
}

.section-heading > p:last-child,
.model-summary,
.inquiry-copy > p:not(.section-index) {
  max-width: 48ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
  text-wrap: pretty;
}

.product-explorer {
  display: grid;
  grid-template-columns: minmax(0, 9fr) minmax(440px, 11fr);
  align-items: stretch;
  gap: clamp(56px, 7vw, 110px);
  margin-top: 72px;
}

.product-list {
  border-top: 1px solid var(--line);
}

.product-link {
  min-height: 96px;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--line);
  color: #8290a1;
  transition: color var(--motion), transform var(--motion);
}

.product-link:hover,
.product-link:focus-visible,
.product-link.is-active {
  color: var(--navy);
  transform: translateX(8px);
}

.product-number {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.product-link > span:nth-child(2) {
  min-width: 0;
}

.product-link strong,
.product-link small {
  display: block;
}

.product-link strong {
  font-size: 23px;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.product-link small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.product-link i,
.resource-links i {
  font-family: "Barlow Condensed", sans-serif;
  font-size: 24px;
  font-style: normal;
  transition: transform var(--motion);
}

.product-link:hover i,
.resource-links a:hover i {
  transform: translate(4px, -3px);
}

.visual-shell,
.model-visual-shell,
.form-shell {
  padding: 8px;
  border-radius: var(--radius-shell);
  outline: 1px solid rgba(5, 42, 94, 0.07);
  background: var(--blue-100);
}

.product-visual {
  position: relative;
  height: 100%;
  min-height: 560px;
  display: grid;
  place-items: center;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-inner);
  background:
    radial-gradient(circle at 72% 24%, rgba(7, 101, 199, 0.09), transparent 34%),
    var(--white);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.82);
}

.product-visual::before {
  position: absolute;
  right: 8%;
  bottom: 17%;
  left: 8%;
  height: 10%;
  border-radius: 50%;
  background: rgba(5, 42, 94, 0.09);
  content: "";
  filter: blur(26px);
}

.product-visual img {
  position: relative;
  z-index: 1;
  width: min(72%, 400px);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: opacity 260ms cubic-bezier(0.32, 0.72, 0, 1), transform var(--motion);
}

.product-visual img.is-changing {
  opacity: 0;
  transform: scale(0.97);
}

.product-visual figcaption {
  position: absolute;
  right: 26px;
  bottom: 20px;
  left: 26px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.text-action {
  width: max-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 38px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--blue-700);
  color: var(--navy);
  font-weight: 600;
}

.text-action span {
  font-family: "Barlow Condensed", sans-serif;
  transition: transform var(--motion);
}

.text-action:hover span {
  transform: translate(4px, -3px);
}

.featured-model {
  position: relative;
  overflow: hidden;
  background: var(--canvas);
}

main .featured-model {
  padding-top: clamp(24px, 2.5vw, 44px);
}

.model-slide:not(.is-active) {
  display: none;
}

.model-grid {
  display: grid;
  grid-template-columns: minmax(440px, 11fr) minmax(0, 9fr);
  align-items: center;
  gap: clamp(62px, 8vw, 132px);
}

.model-visual-shell {
  background: rgba(255, 255, 255, 0.62);
}

.model-visual {
  position: relative;
  min-height: 650px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-inner);
  background:
    radial-gradient(circle at 50% 44%, rgba(255, 255, 255, 0.98), rgba(233, 242, 251, 0.7) 64%),
    var(--white);
}

.model-visual::after {
  position: absolute;
  right: 12%;
  bottom: 11%;
  left: 12%;
  height: 9%;
  border-radius: 50%;
  background: rgba(5, 42, 94, 0.11);
  content: "";
  filter: blur(25px);
}

.model-watermark {
  position: absolute;
  top: 7%;
  left: 6%;
  color: rgba(7, 101, 199, 0.07);
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(100px, 13vw, 180px);
  font-weight: 600;
  line-height: 0.8;
  letter-spacing: -0.04em;
}

.model-visual img {
  position: relative;
  z-index: 1;
  width: min(91%, 600px);
  height: auto;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.model-arrow {
  top: 50%;
  border-color: rgba(5, 42, 94, 0.16);
  background: rgba(251, 253, 255, 0.9);
  color: var(--navy);
  box-shadow: inset 0 1px var(--white), 0 14px 34px rgba(5, 42, 94, 0.12);
  transform: translateY(-50%);
}

.model-arrow:hover,
.model-arrow:focus-visible {
  border-color: rgba(5, 42, 94, 0.35);
  background: var(--white);
  transform: translateY(-50%) scale(1.06);
}

.model-arrow:active {
  transform: translateY(-50%) scale(0.97);
}

.model-arrow-prev {
  left: 22px;
}

.model-arrow-next {
  right: 22px;
}

@media (prefers-reduced-motion: no-preference) {
  .model-slide.is-active {
    animation: model-slide-in 480ms cubic-bezier(0.32, 0.72, 0, 1);
  }
}

@keyframes model-slide-in {
  from {
    opacity: 0;
    transform: translateX(18px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.model-specs {
  margin: 40px 0 0;
  border-top: 1px solid var(--line);
}

.model-specs > div {
  display: grid;
  grid-template-columns: minmax(130px, 0.7fr) 1.3fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.model-specs dt {
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

.model-specs dd {
  margin: 0;
  color: var(--navy);
  font-family: "Barlow Condensed", "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.application {
  position: relative;
  min-height: 880px;
  display: grid;
  overflow: hidden;
  background: var(--navy);
  color: var(--white);
}

.application > img,
.application-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.application > img {
  object-fit: cover;
  object-position: center;
}

.application-shade {
  background:
    linear-gradient(90deg, rgba(3, 25, 54, 0.08) 0%, rgba(3, 25, 54, 0.18) 42%, rgba(3, 25, 54, 0.92) 75%, rgba(3, 25, 54, 0.98) 100%),
    linear-gradient(0deg, rgba(3, 25, 54, 0.52), transparent 48%);
}

.application-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-block: 120px;
}

.application-copy {
  width: min(100%, 530px);
}

.section-index-light {
  color: #9ccaff;
}

.application-copy h2 {
  max-width: 11ch;
  color: var(--white);
}

.application-copy > p:not(.section-index) {
  max-width: 37ch;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 17px;
  line-height: 1.8;
}

.service-list {
  margin: 44px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.service-list > div {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

.service-list dt {
  color: #9ccaff;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.service-list dd {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 22px;
  margin: 0;
}

.service-list strong {
  font-weight: 500;
}

.service-list span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
}

.resources {
  padding: clamp(94px, 9vw, 142px) 0;
  background: var(--white);
}

main .resources {
  padding-bottom: clamp(24px, 2.5vw, 44px);
}

.resources-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(520px, 13fr);
  align-items: start;
  gap: clamp(58px, 8vw, 130px);
}

.resources-heading h2 {
  max-width: 9ch;
  font-size: clamp(44px, 4vw, 62px);
}

.resource-links {
  border-top: 1px solid var(--line);
}

.resource-links a {
  min-height: 142px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  transition: color var(--motion), transform var(--motion);
}

.resource-links a:hover {
  color: var(--blue-700);
  transform: translateX(8px);
}

.resource-links small,
.resource-links strong {
  display: block;
}

.resource-links small {
  color: var(--muted);
  font-size: 13px;
}

.resource-links strong {
  margin-top: 7px;
  font-size: 25px;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.inquiry {
  background: var(--canvas);
}

main .inquiry {
  padding-top: clamp(24px, 2.5vw, 44px);
}

.inquiry-grid {
  display: grid;
  grid-template-columns: minmax(0, 9fr) minmax(520px, 11fr);
  align-items: start;
  gap: clamp(72px, 9vw, 150px);
}

.contact-list {
  display: grid;
  gap: 24px;
  margin: 48px 0 0;
  font-style: normal;
}

.contact-list > div {
  display: grid;
  gap: 4px;
}

.contact-list span {
  color: var(--muted);
  font-size: 13px;
}

.contact-list a,
.contact-list p {
  margin: 0;
  color: var(--navy);
  font-size: 17px;
  font-weight: 500;
}

.contact-list a:hover {
  color: var(--blue-700);
}

.contact-whatsapp {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 10px 16px;
  margin-top: 34px;
  padding: 22px 22px 20px;
  overflow: hidden;
  border: 1px solid #b8d5ef;
  border-radius: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #edf6ff 100%);
  box-shadow: 0 18px 42px rgba(23, 64, 112, 0.1);
}

.contact-whatsapp::after {
  position: absolute;
  right: -38px;
  bottom: -52px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(0, 105, 198, 0.16);
  border-radius: 50%;
  content: "";
}

.contact-whatsapp-mark {
  position: relative;
  z-index: 1;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-700);
  box-shadow: 0 10px 20px rgba(0, 83, 165, 0.22);
  color: var(--white);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.contact-whatsapp > div {
  position: relative;
  z-index: 1;
}

.contact-whatsapp-label {
  margin: 0 0 5px;
  color: var(--blue-700);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.contact-whatsapp h3 {
  margin: 0;
  color: var(--navy);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.contact-whatsapp h3 + p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.contact-whatsapp-link {
  position: relative;
  z-index: 1;
  grid-column: 1 / -1;
  width: max-content;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 13px;
  margin-top: 3px;
  padding: 0 8px 0 16px;
  border-radius: 999px;
  background: var(--blue-100);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  transition: transform 0.2s ease, background 0.2s ease;
}

.contact-whatsapp-link span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blue-700);
  color: var(--white);
  font-size: 17px;
}

.contact-whatsapp-link:hover {
  background: var(--blue-200);
  transform: translateY(-2px);
}

.form-shell {
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.inquiry-form {
  padding: clamp(28px, 4vw, 48px);
  border-radius: var(--radius-inner);
  background: var(--white);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

.form-note {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.field,
.field-row {
  display: grid;
}

.field-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.field {
  gap: 8px;
  margin-bottom: 19px;
}

.field label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 15px;
  border: 0;
  border-radius: 12px;
  outline: 1px solid rgba(5, 42, 94, 0.16);
  outline-offset: -1px;
  background: var(--paper);
  color: var(--ink);
}

.field textarea {
  min-height: 126px;
  resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  outline-color: rgba(5, 42, 94, 0.28);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: 2px solid var(--blue-700);
  outline-offset: -2px;
}

.button-submit {
  width: 100%;
  margin-top: 4px;
  outline: 1px solid rgba(7, 101, 199, 0.22);
  background: var(--blue-100);
  color: var(--navy);
}

.button-submit .button-icon {
  background: var(--blue-700);
}

.button-submit[disabled] {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.form-status {
  min-height: 26px;
  margin: 14px 0 0;
  color: var(--navy);
  font-size: 14px;
  font-weight: 500;
}

/* Contact Form 7 is rendered by WordPress on live pages.  Keep it visually
   identical to the preview form without duplicating mail logic in JavaScript. */
.championsun-cf7 .wpcf7-form {
  padding: clamp(28px, 4vw, 48px);
  border-radius: var(--radius-inner);
  background: var(--white);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, .9);
}

.championsun-cf7 .form-note {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.championsun-cf7 .field,
.championsun-cf7 .field-row {
  display: grid;
}

.championsun-cf7 .field-row {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.championsun-cf7 .field {
  gap: 8px;
  margin-bottom: 19px;
}

.championsun-cf7 .field label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.championsun-cf7 .field input,
.championsun-cf7 .field select,
.championsun-cf7 .field textarea {
  width: 100%;
  min-height: 52px;
  padding: 12px 15px;
  border: 0;
  border-radius: 12px;
  outline: 1px solid rgba(5, 42, 94, .16);
  outline-offset: -1px;
  background: var(--paper);
  color: var(--ink);
}

.championsun-cf7 .field textarea { min-height: 126px; resize: vertical; }
.championsun-cf7 .field input:focus-visible,
.championsun-cf7 .field select:focus-visible,
.championsun-cf7 .field textarea:focus-visible { outline: 2px solid var(--blue-700); outline-offset: -2px; }

.championsun-cf7 .wpcf7-submit {
  width: 100%;
  min-height: 52px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  outline: 1px solid rgba(7, 101, 199, .22);
  background: var(--blue-100);
  color: var(--navy);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.championsun-cf7 .wpcf7-spinner { margin-left: 12px; }
.championsun-cf7 .wpcf7-response-output { margin: 14px 0 0 !important; border: 0 !important; color: var(--navy); font-size: 14px; }
.championsun-cf7-unavailable { margin: 0; padding: 28px; color: var(--navy); }

@media (max-width: 720px) {
  .championsun-cf7 .field-row { grid-template-columns: 1fr; gap: 0; }
}

.site-footer {
  background: var(--paper);
}

.footer-main {
  min-height: 160px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 40px;
}

.footer-brand {
  width: max-content;
}

.footer-brand img {
  width: 142px;
  height: auto;
}

.footer-nav {
  display: flex;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

.footer-nav a:hover,
.footer-phone:hover,
.footer-bottom a:hover {
  color: var(--blue-700);
}

.footer-phone {
  justify-self: end;
  color: var(--navy);
  font-family: "Barlow Condensed", sans-serif;
  font-size: 20px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.footer-bottom {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-bottom p {
  margin: 0;
}

.reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .reveal.is-pending {
    opacity: 0;
    transform: translateY(44px);
  }

  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 900ms cubic-bezier(0.32, 0.72, 0, 1), transform 900ms cubic-bezier(0.32, 0.72, 0, 1);
  }
}

/* Keep the text navigation available through compact desktop and landscape
   tablet widths.  The previous 1350px cutoff hid the entire primary nav on
   common 13-inch browser windows even though there was room for it. */
@media (min-width: 1121px) and (max-width: 1350px) {
  .nav-shell {
    padding-right: 10px;
    padding-left: 18px;
  }

  .brand img {
    width: 138px;
  }

  .primary-nav {
    width: clamp(520px, 49vw, 610px);
    font-size: 13px;
  }

  .nav-actions {
    gap: 2px;
  }

  .nav-tool-button,
  .language-switch {
    min-height: 40px;
  }

  .nav-tool-button {
    min-width: 40px;
    padding-inline: 9px;
  }

  .contact-trigger {
    padding-inline: 9px 10px;
    font-size: 12px;
  }

  .language-switch {
    gap: 5px;
    padding-inline: 8px;
  }

  .nav-inquiry {
    min-height: 40px;
    padding-inline: 13px;
    font-size: 13px;
  }
}

@media (max-width: 1120px) {
  .nav-shell {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    position: fixed;
    z-index: 1;
    inset: -18px 0 auto;
    min-height: 100svh;
    max-height: 100svh;
    display: block;
    overflow-y: auto;
    padding: 112px max(28px, 7vw) 46px;
    background: rgba(251, 253, 255, 0.96);
    color: var(--navy);
    backdrop-filter: blur(26px) saturate(150%);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-28px);
    visibility: hidden;
    transition: opacity var(--motion), transform var(--motion), visibility var(--motion);
  }

  .primary-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
  }

  .desktop-product-trigger,
  .desktop-nav-link {
    display: none;
  }

  .mobile-nav-content {
    width: min(100%, 840px);
    display: grid;
    gap: 30px;
    margin-inline: auto;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--motion), transform var(--motion);
  }

  .primary-nav.is-open .mobile-nav-content {
    opacity: 1;
    transform: translateY(0);
  }

  .mobile-search {
    min-height: 58px;
    display: grid;
    grid-template-columns: 1fr 52px;
    align-items: center;
    padding-left: 20px;
    border: 1px solid rgba(5, 42, 94, 0.15);
    border-radius: var(--radius-control);
    background: var(--white);
    box-shadow: 0 16px 36px rgba(5, 42, 94, 0.08);
  }

  .mobile-search input {
    min-width: 0;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--ink);
  }

  .mobile-search input::placeholder {
    color: #718196;
  }

  .mobile-search button {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: var(--navy);
    color: var(--white);
    cursor: pointer;
  }

  .mobile-search svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-linecap: round;
    stroke-width: 1.7;
  }

  .mobile-menu-section {
    display: grid;
    gap: 14px;
  }

  .mobile-menu-section > p {
    margin: 0;
    color: var(--blue-700);
    font-family: "Barlow Condensed", "Microsoft YaHei", sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.1em;
  }

  .mobile-product-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--line);
  }

  .mobile-product-links a {
    min-height: 56px;
    display: flex;
    align-items: center;
    padding: 8px 4px;
    border-bottom: 1px solid var(--line);
    color: var(--ink);
    font-size: 18px;
    font-weight: 500;
  }

  .mobile-product-links a:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .mobile-product-links a:nth-child(even) {
    padding-left: 24px;
  }

  .mobile-all-products {
    width: max-content;
    color: var(--blue-700);
    font-size: 14px;
    font-weight: 600;
  }

  .mobile-main-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 28px;
    padding-block: 22px;
    border-block: 1px solid var(--line);
  }

  .mobile-main-links a {
    min-height: 48px;
    display: flex;
    align-items: center;
    color: var(--navy);
    font-size: clamp(20px, 3.4vw, 28px);
    font-weight: 500;
    letter-spacing: -0.02em;
  }

  .mobile-contact-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .mobile-contact-strip a {
    min-width: 0;
    display: grid;
    gap: 3px;
  }

  .mobile-contact-strip small {
    color: var(--muted);
    font-size: 12px;
  }

  .mobile-contact-strip strong,
  .mobile-contact-strip span {
    overflow: hidden;
    color: var(--navy);
    font-size: 15px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-menu-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 20px;
  }

  .mobile-language {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 14px;
    font-weight: 600;
  }

.mobile-language .language-current {
  color: var(--blue-700);
}

  .mobile-language a {
    color: var(--muted);
  }

  .mobile-inquiry {
    min-height: 50px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: 24px;
    border-radius: var(--radius-control);
    background: var(--navy);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
  }

  .menu-toggle {
    display: block;
  }

  .nav-inquiry,
  .nav-tool-button,
  .language-switch,
  .nav-panel {
    display: none;
  }

  .hero-slide-field {
    --hero-position: 61% center;
  }

  .hero-slide-factory {
    --hero-position: 50% center;
  }

  .hero-slide-loader {
    --hero-position: 55% center;
  }

  .hero-arrow-prev,
  .model-arrow-prev {
    left: 14px;
  }

  .hero-arrow-next,
  .model-arrow-next {
    right: 14px;
  }

  .product-explorer {
    grid-template-columns: minmax(0, 9fr) minmax(400px, 11fr);
    gap: 46px;
  }

  .model-grid {
    grid-template-columns: minmax(400px, 1fr) 1fr;
    gap: 58px;
  }

  .model-visual {
    min-height: 540px;
  }

  .resources-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .inquiry-grid {
    grid-template-columns: minmax(0, 8fr) minmax(450px, 12fr);
    gap: 54px;
  }
}

@media (max-width: 820px) {
  .container {
    width: min(calc(100% - 40px), var(--container));
  }

  .hero-inner {
    align-items: flex-end;
    padding-block: 150px 120px;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(3, 25, 54, 0.76), rgba(3, 25, 54, 0.14)),
      linear-gradient(0deg, rgba(3, 25, 54, 0.78) 0%, rgba(3, 25, 54, 0.16) 66%);
  }

  .hero-slide-factory .hero-shade,
  .hero-slide-loader .hero-shade {
    background:
      linear-gradient(90deg, rgba(3, 25, 54, 0.68), rgba(3, 25, 54, 0.08)),
      linear-gradient(0deg, rgba(3, 25, 54, 0.72) 0%, rgba(3, 25, 54, 0.1) 62%);
  }

  .hero-title {
    font-size: clamp(56px, 11vw, 82px);
  }

  .hero-copy {
    margin-left: 0;
  }

  .hero-arrow {
    top: 35%;
  }

  .facts-grid {
    grid-template-columns: 1fr;
  }

  .fact {
    min-height: 284px;
    padding: 30px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .fact:first-child {
    border-top: 0;
  }

  .fact:nth-child(3) .fact-art {
    transform: translateY(-50px) scale(1.26);
  }

  .product-explorer,
  .model-grid,
  .inquiry-grid {
    grid-template-columns: 1fr;
  }

  .product-explorer {
    gap: 40px;
  }

  .visual-shell {
    order: -1;
  }

  .product-visual {
    min-height: 460px;
  }

  .model-grid {
    gap: 54px;
  }

  .model-arrow {
    top: 31%;
  }

  .model-visual {
    min-height: 520px;
  }

  .application {
    min-height: 900px;
  }

  .application > img {
    object-position: 35% center;
  }

  .application-shade {
    background: linear-gradient(0deg, rgba(3, 25, 54, 0.98) 0%, rgba(3, 25, 54, 0.72) 52%, rgba(3, 25, 54, 0.18) 100%);
  }

  .application-inner {
    align-items: flex-end;
    justify-content: flex-start;
    padding-block: 430px 80px;
  }

  .application-copy {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr auto;
    padding-block: 50px;
  }

  .footer-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    flex-wrap: wrap;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .site-header {
    top: 10px;
  }

  .nav-shell {
    width: calc(100% - 20px);
    min-height: 64px;
    padding: 7px 8px 7px 17px;
  }

  .brand img {
    width: 138px;
  }

  .menu-toggle {
    width: 48px;
    height: 48px;
  }

  .primary-nav {
    inset: -10px 0 auto;
    padding: 92px 22px 34px;
  }

  .mobile-nav-content {
    gap: 24px;
  }

  .mobile-product-links {
    grid-template-columns: 1fr;
  }

  .mobile-product-links a:nth-child(odd) {
    border-right: 0;
  }

  .mobile-product-links a:nth-child(even) {
    padding-left: 4px;
  }

  .mobile-main-links {
    gap: 4px 18px;
  }

  .mobile-main-links a {
    font-size: 19px;
  }

  .mobile-contact-strip {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .mobile-menu-actions {
    grid-template-columns: 1fr;
  }

  .mobile-inquiry {
    width: 100%;
  }

  .hero-slide-field {
    --hero-position: 66% center;
  }

  .hero-slide-factory {
    --hero-position: 51% center;
  }

  .hero-slide-loader {
    --hero-position: 55% center;
  }

  .hero-inner {
    min-height: 100svh;
    min-height: 100dvh;
    padding-block: 128px 136px;
  }

  .hero-copy {
    width: 100%;
    margin-left: 0;
  }

  .kicker,
  .section-index {
    font-size: 13px;
  }

  .hero-title {
    max-width: none;
    margin-top: 16px;
    font-size: clamp(40px, 12.3vw, 48px);
    letter-spacing: -0.055em;
  }

  .hero-title span {
    white-space: nowrap;
  }

  .hero-copy > p:not(.kicker) {
    margin-top: 22px;
    font-size: 16px;
  }

  .button-primary {
    width: 100%;
    margin-top: 32px;
  }

  .carousel-arrow {
    width: 46px;
    height: 46px;
  }

  .carousel-arrow span {
    font-size: 36px;
  }

  .hero-arrow-prev,
  .model-arrow-prev {
    left: 8px;
  }

  .hero-arrow-next,
  .model-arrow-next {
    right: 8px;
  }

  .model-arrow {
    top: 25%;
  }

  .fact {
    gap: 12px;
  }

  .fact strong {
    font-size: 54px;
  }

  .fact-art {
    opacity: 0.94;
  }

  .fact:nth-child(3) .fact-art {
    transform: translateY(-32px) scale(1.18);
  }

  .section {
    padding: 88px 0;
  }

  main .products {
    padding-top: 28px;
    padding-bottom: 28px;
  }

  main .featured-model {
    padding-top: 28px;
  }

  .section-heading h2,
  .model-copy h2,
  .application-copy h2,
  .resources-heading h2,
  .inquiry-copy h2 {
    max-width: 100%;
    margin-top: 14px;
    font-size: 44px;
    letter-spacing: -0.045em;
  }

  .section-heading > p:last-child,
  .model-summary,
  .inquiry-copy > p:not(.section-index),
  .application-copy > p:not(.section-index) {
    margin-top: 18px;
    font-size: 16px;
  }

  .product-explorer {
    margin-top: 46px;
  }

  .visual-shell,
  .model-visual-shell,
  .form-shell {
    padding: 5px;
    border-radius: 24px;
  }

  .product-visual,
  .model-visual,
  .inquiry-form {
    border-radius: 19px;
  }

  .product-visual {
    min-height: 340px;
  }

  .product-visual img {
    width: min(76%, 400px);
  }

  .product-link {
    min-height: 104px;
    grid-template-columns: 32px 1fr auto;
    gap: 12px;
  }

  .product-link:hover,
  .product-link:focus-visible,
  .product-link.is-active {
    transform: translateX(3px);
  }

  .product-link strong {
    font-size: 21px;
  }

  .product-link small {
    font-size: 13px;
  }

  .model-visual {
    min-height: 360px;
  }

  .model-watermark {
    font-size: 100px;
  }

  .model-specs > div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .model-specs dd {
    text-align: left;
  }

  .application {
    min-height: 820px;
  }

  .application-inner {
    padding-block: 350px 68px;
  }

  .service-list dd {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .resources {
    padding: 86px 0;
  }

  main .resources {
    padding-bottom: 28px;
  }

  .resources-grid {
    gap: 38px;
  }

  .resource-links a {
    min-height: 112px;
  }

  .resource-links strong {
    font-size: 21px;
  }

  .inquiry-grid {
    gap: 48px;
  }

  main .inquiry {
    padding-top: 28px;
  }

  .contact-list {
    margin-top: 34px;
  }

  .contact-list a {
    overflow-wrap: anywhere;
  }

  .contact-whatsapp {
    padding: 20px 18px 18px;
  }

  .contact-whatsapp h3 {
    font-size: 21px;
  }

  .inquiry-form {
    padding: 24px 18px;
  }

  .field-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .field input,
  .field select,
  .field textarea {
    font-size: 16px;
  }

  .footer-main {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 50px 38px;
  }

  .footer-phone {
    justify-self: start;
  }

  .footer-nav {
    grid-column: auto;
    grid-row: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 28px;
  }

  .footer-bottom {
    min-height: 96px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero-image {
    transform: none !important;
  }
}

@media (prefers-reduced-transparency: reduce) {
  .nav-shell,
  .primary-nav,
  .nav-panel,
  .carousel-arrow {
    background: var(--white);
    backdrop-filter: none;
  }

  .carousel-arrow {
    color: var(--navy);
  }
}

@media (prefers-contrast: more) {
  .nav-shell {
    outline: 2px solid var(--navy);
    background: var(--white);
    backdrop-filter: none;
  }
}

/* English headings need a more compact measure than the two-line Chinese lockup. */
html[lang="en"] .hero-copy {
  max-width: 650px;
}

html[lang="en"] .hero-title {
  max-width: 12ch;
  font-size: clamp(54px, 5.5vw, 84px);
  line-height: 0.94;
  letter-spacing: -0.05em;
}

html[lang="en"] .hero-copy > p:not(.kicker) {
  margin-top: 22px;
  font-size: 17px;
  line-height: 1.65;
}

html[lang="en"] .hero .button-primary {
  margin-top: 24px;
}

@media (max-width: 820px) {
  html[lang="en"] .hero-title {
    max-width: 13ch;
    font-size: clamp(46px, 8.5vw, 64px);
  }
}

@media (max-width: 560px) {
  html[lang="en"] .hero-title {
    max-width: 12ch;
    font-size: clamp(34px, 10vw, 44px);
  }

  html[lang="en"] .hero-title span {
    white-space: normal;
  }
}

/* Medium desktop and compact screens: keep the entire CTA visible without
   shrinking it out of reach. The compact navigation above 1100px prevents
   long English labels from colliding with the utility controls. */
@media (min-width: 821px) and (max-width: 1350px) and (max-height: 760px) {
  .hero,
  .hero-inner {
    min-height: 680px;
  }

  .hero-inner {
    padding-block: 104px 42px;
  }

  .hero-copy {
    margin-left: clamp(70px, 7vw, 104px);
  }

  .hero .kicker {
    font-size: 12px;
  }

  .hero-title {
    margin-top: 14px;
    font-size: clamp(48px, 5vw, 62px);
  }

  .hero-copy > p:not(.kicker) {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.55;
  }

  .hero .button-primary {
    margin-top: 18px;
  }

  .hero-arrow {
    width: 50px;
    height: 50px;
  }

  .carousel-arrow span {
    font-size: 34px;
  }

  html[lang="en"] .hero-title {
    max-width: 12ch;
    font-size: clamp(50px, 4.8vw, 60px);
  }
}

/* On narrow screens a slide is absolutely layered, so its content cannot
   increase the parent height by itself. Give the hero a content-safe minimum
   and place the copy from the top so a CTA can never be clipped by the facts
   section beneath it. */
@media (max-width: 820px) {
  .hero,
  .hero-inner {
    min-height: 720px;
  }

  .hero-inner {
    align-items: flex-start;
    padding-block: 112px 56px;
  }

  .hero-copy > p:not(.kicker) {
    margin-top: 18px;
    line-height: 1.6;
  }

  .hero .button-primary {
    margin-top: 22px;
  }
}

@media (max-width: 560px) {
  .hero-inner {
    padding-block: 102px 52px;
  }

  .hero-title {
    font-size: clamp(38px, 10.3vw, 48px);
    line-height: 1;
  }

  .hero-copy > p:not(.kicker) {
    font-size: 15px;
    line-height: 1.55;
  }

  .hero .button-primary {
    /* Keep the CTA below the left/right carousel controls on phones. */
    margin-top: clamp(58px, 12vh, 82px);
  }

  .hero-arrow {
    top: 45%;
    width: 46px;
    height: 46px;
  }

  .carousel-arrow span {
    font-size: 32px;
  }
}