:root {
  --ink: #1f2933;
  --muted: #6b7280;
  --line: #e5e7eb;
  --panel: #ffffff;
  --soft: #f5f7f9;
  --navy: #0b2f4f;
  --blue: #123a5a;
  --steel: #5f6b73;
  --teal: #123a5a;
  --orange: #f28c28;
  --orange-dark: #d97706;
  --red: #f28c28;
  --footer: #071e33;
  --shadow: 0 18px 46px rgba(23, 32, 42, 0.14);
  --ease-ios: cubic-bezier(.22, 1, .36, 1);
  --ease-ios-soft: cubic-bezier(.16, 1, .3, 1);
  --ease-ios-spring: cubic-bezier(.18, .92, .22, 1);
  --ease-ios-press: cubic-bezier(.2, .8, .2, 1);
  --motion-fast: 220ms;
  --motion-mid: 420ms;
  --motion-slow: 720ms;
  --radius: 8px;
  --wrap: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
  overflow-x: hidden;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Arial, "Noto Sans", "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

main {
  overflow-x: hidden;
}

@supports (overflow: clip) {
  html,
  body,
  main {
    overflow-x: clip;
  }
}

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

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

button,
input,
textarea {
  font: inherit;
}

button,
a,
input,
textarea,
select {
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: min(var(--wrap), calc(100% - 40px));
  margin: 0 auto;
}

.site-header .wrap,
.topbar .wrap {
  width: min(1600px, calc(100% - 24px));
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -60px;
  z-index: 1000;
  padding: 10px 14px;
  color: #fff;
  background: var(--red);
  border-radius: 4px;
}

.skip-link:focus {
  top: 16px;
}

.topbar {
  background: var(--footer);
  color: #cbd5e1;
  font-size: 12px;
}

.topbar-inner {
  min-height: 24px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 64px;
  display: grid;
  grid-template-columns: minmax(218px, 260px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 0;
}

.brand {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-logo {
  width: 76px;
  height: 54px;
  flex: 0 0 76px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.brand-logo img {
  width: calc(100% - 8px);
  height: calc(100% - 8px);
  object-fit: contain;
}

.brand-copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.brand-copy strong {
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-copy small {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav {
  grid-column: auto;
  grid-row: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
  flex-wrap: nowrap;
}

.nav > a,
.nav-item > button {
  min-height: 36px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: #263442;
  cursor: pointer;
  font-size: clamp(15px, 0.9vw, 16px);
  font-weight: 700;
  white-space: nowrap;
  border-radius: 999px;
  transition:
    color var(--motion-fast) var(--ease-ios),
    background var(--motion-fast) var(--ease-ios),
    box-shadow var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.nav > a:hover,
.nav-item > button:hover,
.nav > a:focus-visible,
.nav-item > button:focus-visible {
  color: var(--orange);
  background: #fff7ed;
  box-shadow: inset 0 0 0 1px rgba(242, 140, 40, 0.18);
  transform: translate3d(0, -1px, 0);
  outline: none;
}

.nav > a:active,
.nav-item > button:active {
  transform: translate3d(0, 0, 0) scale(0.985);
}

.nav > a.active,
.nav-item.active > button {
  color: var(--orange-dark);
  background:
    linear-gradient(180deg, rgba(255, 250, 244, 0.92), rgba(242, 140, 40, 0.2)),
    rgba(255, 247, 237, 0.76);
  border-radius: 999px;
  box-shadow:
    inset 0 0 0 1px rgba(242, 140, 40, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 12px 28px rgba(198, 95, 31, 0.2);
  backdrop-filter: blur(16px) saturate(1.35);
  -webkit-backdrop-filter: blur(16px) saturate(1.35);
}

.nav > a.active:hover,
.nav > a.active:focus-visible,
.nav-item.active > button:hover,
.nav-item.active > button:focus-visible {
  color: var(--orange-dark);
  background:
    linear-gradient(180deg, rgba(255, 250, 244, 0.96), rgba(242, 140, 40, 0.24)),
    rgba(255, 247, 237, 0.82);
}

html[data-lang="de"] .nav > a,
html[data-lang="de"] .nav-item > button,
html[data-lang="fr"] .nav > a,
html[data-lang="fr"] .nav-item > button,
html[data-lang="ja"] .nav > a,
html[data-lang="ja"] .nav-item > button,
html[data-lang="ko"] .nav > a,
html[data-lang="ko"] .nav-item > button {
  padding-inline: 6px;
  font-size: 15px;
}

html[data-lang="fr"] .nav > a,
html[data-lang="fr"] .nav-item > button,
html[data-lang="de"] .nav > a,
html[data-lang="de"] .nav-item > button {
  font-size: 14.5px;
}

html[data-lang="fr"] .quote-link,
html[data-lang="de"] .quote-link {
  padding-inline: 8px !important;
}

html[data-lang="fr"] .quote-link {
  padding-inline: 6px !important;
  font-size: 14px;
}

.quote-link {
  color: #fff !important;
  background: var(--red) !important;
  border-radius: 999px !important;
  padding: 0 12px !important;
}

.nav > a.quote-link.active {
  color: var(--orange-dark) !important;
  background:
    linear-gradient(180deg, rgba(255, 250, 244, 0.92), rgba(242, 140, 40, 0.2)),
    rgba(255, 247, 237, 0.76) !important;
  box-shadow:
    inset 0 0 0 1px rgba(242, 140, 40, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 12px 28px rgba(198, 95, 31, 0.2) !important;
  backdrop-filter: blur(16px) saturate(1.35);
  -webkit-backdrop-filter: blur(16px) saturate(1.35);
}

.nav-item {
  position: relative;
}

.mega-menu {
  position: absolute;
  top: calc(100% - 1px);
  left: 50%;
  transform: translateX(var(--mega-shift, -50%)) translateY(10px) scale(0.985);
  width: min(760px, calc(100vw - 40px));
  padding: 14px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  transform-origin: top center;
  transition:
    opacity var(--motion-fast) var(--ease-ios),
    transform var(--motion-mid) var(--ease-ios-spring),
    visibility var(--motion-fast) linear;
}

.nav-item:hover .mega-menu,
.nav-item:focus-within .mega-menu,
.nav-item.open .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(var(--mega-shift, -50%)) translateY(0) scale(1);
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.mega-grid.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mega-grid.article-menu-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mega-link {
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 8px;
  border-radius: 6px;
  color: var(--ink);
  transition:
    background var(--motion-fast) var(--ease-ios),
    outline-color var(--motion-fast) var(--ease-ios),
    box-shadow var(--motion-fast) var(--ease-ios),
    filter var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.mega-link:hover,
.mega-link:focus-visible {
  background: #eaf2f8;
  outline: 1px solid var(--blue);
  box-shadow: inset 0 0 0 1px rgba(242, 140, 40, 0.16), 0 10px 24px rgba(23, 32, 42, 0.08);
  transform: translate3d(2px, 0, 0);
}

.mega-link img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border: 1px solid #eef1f3;
  border-radius: 6px;
  background: #fff;
}

.article-category-link b {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: 0;
}

.mega-link strong {
  display: block;
  font-size: 13px;
  line-height: 1.25;
}

.mega-link span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.25;
}

.header-tools {
  grid-column: auto;
  grid-row: auto;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.search-box {
  position: relative;
}

.search-box input {
  width: clamp(118px, 10vw, 168px);
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  color: var(--ink);
  outline: none;
  transition:
    border-color var(--motion-fast) var(--ease-ios),
    box-shadow var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.search-box input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 140, 40, 0.14), 0 10px 26px rgba(23, 32, 42, 0.08);
  transform: translate3d(0, -1px, 0);
}

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 100;
  width: min(420px, calc(100vw - 32px));
  max-height: 380px;
  overflow: auto;
  display: none;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(217, 224, 231, 0.86);
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(23, 32, 42, 0.16);
  backdrop-filter: blur(18px) saturate(1.16);
  -webkit-backdrop-filter: blur(18px) saturate(1.16);
  transform-origin: top right;
  padding: 8px;
}

.search-results.open {
  display: block;
}

.search-hit {
  display: block;
  padding: 10px;
  border-radius: 6px;
}

.search-hit:hover {
  background: #f5f7f9;
}

.search-hit strong {
  display: block;
  font-size: 14px;
}

.search-hit span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.language-picker {
  position: relative;
}

.language-button {
  height: 36px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  cursor: pointer;
  color: var(--ink);
  white-space: nowrap;
  transition:
    background var(--motion-fast) var(--ease-ios),
    border-color var(--motion-fast) var(--ease-ios),
    box-shadow var(--motion-fast) var(--ease-ios),
    filter var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.language-button:hover,
.language-picker.open .language-button {
  border-color: rgba(242, 140, 40, 0.38);
  box-shadow: 0 10px 24px rgba(23, 32, 42, 0.08);
  transform: translate3d(0, -1px, 0);
}

.language-button img,
.language-menu img {
  width: 22px;
  height: 15px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 110;
  min-width: 180px;
  display: grid;
  gap: 4px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-10px) scale(0.965);
  transform-origin: top right;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(217, 224, 231, 0.86);
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(23, 32, 42, 0.18);
  backdrop-filter: blur(18px);
  transition:
    opacity var(--motion-fast) var(--ease-ios),
    transform var(--motion-mid) var(--ease-ios-spring),
    visibility var(--motion-fast) linear;
  will-change: opacity, transform;
}

.language-picker.open .language-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.language-option {
  min-height: 38px;
  display: grid;
  grid-template-columns: 26px 1fr;
  align-items: center;
  gap: 8px;
  border: 0;
  background: transparent;
  border-radius: 10px;
  color: var(--ink);
  cursor: pointer;
  text-align: left;
  padding: 6px 8px;
  transition:
    background var(--motion-fast) var(--ease-ios),
    color var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.language-option:hover,
.language-option.active {
  background: #fff7ed;
  color: var(--orange-dark);
}

.language-option:hover {
  transform: translate3d(2px, 0, 0);
}

.mobile-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--ink);
}

.hero {
  position: relative;
  --hero-height: 60vh;
  height: var(--hero-height);
  min-height: var(--hero-height);
  overflow: hidden;
  background: var(--navy);
}

.hero-stage {
  height: var(--hero-height);
  min-height: var(--hero-height);
  position: relative;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
}

.hero-stage.dragging {
  cursor: grabbing;
}

.hero-stage.dragging .hero-slide.active {
  transition-duration: 0.18s;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.025);
  transition: opacity 0.72s cubic-bezier(.22, .61, .36, 1), transform 1.2s cubic-bezier(.22, .61, .36, 1);
  pointer-events: none;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 24% 42%, rgba(6, 18, 28, 0.74), rgba(6, 18, 28, 0.34) 42%, transparent 68%),
    linear-gradient(90deg, rgba(6, 18, 28, 0.68), rgba(6, 18, 28, 0.28) 52%, rgba(6, 18, 28, 0.08));
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-media img,
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
  user-select: none;
  -webkit-user-drag: none;
}

.hero-slide::after {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  height: var(--hero-height);
  min-height: var(--hero-height);
  display: flex;
  align-items: center;
  padding: 64px 0 82px;
  color: #fff;
}

.hero-copy {
  width: min(860px, 100%);
  max-width: 860px;
}

.kicker {
  margin: 0 0 12px;
  color: var(--orange);
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
}

.hero .kicker {
  color: var(--orange);
}

.hero h1,
.hero-title {
  margin: 0;
  font-size: clamp(42px, 3.8vw, 50px);
  line-height: 1.06;
  font-weight: 800;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.36);
}

.hero p {
  margin: 20px 0 0;
  max-width: 690px;
  color: #d9e3ea;
  font-size: 17px;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.34);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--motion-fast) var(--ease-ios-press),
    box-shadow var(--motion-fast) var(--ease-ios),
    background var(--motion-fast) var(--ease-ios),
    border-color var(--motion-fast) var(--ease-ios),
    filter var(--motion-fast) var(--ease-ios);
}

.btn:hover {
  transform: translate3d(0, -1px, 0);
  box-shadow: 0 12px 26px rgba(31, 41, 51, 0.16);
  filter: saturate(1.04);
}

.btn:active,
.language-button:active,
.select-button:active {
  transform: translate3d(0, 0, 0) scale(0.982);
  filter: brightness(0.96) saturate(1.02);
}

.rfq-form .btn.wide {
  border-radius: 999px;
}

.btn.primary {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.btn.primary:hover {
  background: var(--orange-dark);
}

.btn.secondary {
  color: var(--ink);
  background: #fff;
  border-color: #fff;
}

.btn.ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(203, 213, 225, 0.54);
}

.hero .btn.ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.hero .btn.ghost:hover,
.hero .btn.ghost:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(242, 140, 40, 0.72);
}

.hero-text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.58);
  font-weight: 800;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.34);
  transition: color 0.24s var(--ease-ios), border-color 0.24s var(--ease-ios), filter 0.24s var(--ease-ios);
}

.hero-text-link:hover,
.hero-text-link:focus-visible {
  color: #fff7ed;
  border-color: var(--orange);
  filter: saturate(1.08);
  outline: none;
}

.hero-controls {
  position: absolute;
  left: 50%;
  top: 0;
  width: min(1500px, calc(100% - 40px));
  height: 100%;
  transform: translateX(-50%);
  z-index: 4;
  pointer-events: none;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  width: 46px;
  height: 46px;
  transform: translateY(-50%) translateZ(0);
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 0;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px);
  transition: transform 0.28s var(--ease-ios), background 0.28s var(--ease-ios), border-color 0.28s var(--ease-ios), box-shadow 0.28s var(--ease-ios);
}

.carousel-btn[data-carousel="prev"] {
  left: 0;
}

.carousel-btn[data-carousel="next"] {
  right: 0;
}

.carousel-btn::before {
  content: "";
  position: absolute;
  width: 11px;
  height: 11px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  top: 50%;
  left: 50%;
}

.carousel-btn[data-carousel="prev"]::before {
  transform: translate(-38%, -50%) rotate(-135deg);
}

.carousel-btn[data-carousel="next"]::before {
  transform: translate(-62%, -50%) rotate(45deg);
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
  background: rgba(255, 255, 255, 0.26);
  border-color: rgba(255, 255, 255, 0.7);
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.24);
  transform: translateY(-50%) translateZ(0);
  outline: none;
}

.carousel-btn:active {
  transform: translateY(-50%) translateZ(0);
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
}

.hero-dot {
  position: relative;
  width: 48px;
  height: 5px;
  overflow: hidden;
  border: 0;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.28);
  cursor: pointer;
  transition: width 0.28s var(--ease-ios), background 0.28s var(--ease-ios), transform 0.28s var(--ease-ios), opacity 0.28s var(--ease-ios);
}

.hero-dot::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: #fff;
}

.hero-dot.active {
  width: 78px;
  background: rgba(255, 255, 255, 0.26);
}

.hero-dot.active::after {
  animation: heroProgress 6500ms linear forwards;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.4);
}

@keyframes heroProgress {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.section {
  position: relative;
  padding: 76px 0;
  scroll-margin-top: 128px;
}

.section::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 1px;
  opacity: 0.68;
  background: linear-gradient(90deg, transparent, rgba(242, 140, 40, 0.28), transparent);
  pointer-events: none;
}

.section:nth-of-type(even) {
  background: var(--soft);
}

.section-head {
  max-width: 780px;
  margin-bottom: 28px;
  transition: transform 0.56s var(--ease-ios-soft);
}

.product-head {
  max-width: var(--wrap);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.product-head-copy {
  max-width: 780px;
}

.product-library-link {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 0 16px;
  color: var(--orange-dark);
  background: #fff7ed;
  border: 1px solid rgba(242, 140, 40, 0.34);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(198, 95, 31, 0.08);
  transition: color 0.24s var(--ease-ios), background 0.24s var(--ease-ios), border-color 0.24s var(--ease-ios), box-shadow 0.24s var(--ease-ios), transform 0.24s var(--ease-ios);
}

.product-library-link:hover,
.product-library-link:focus-visible {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 16px 34px rgba(198, 95, 31, 0.18);
  outline: none;
  transform: translateY(-1px);
}

.app-section .kicker,
#applications .kicker,
.quality .kicker,
#quality .kicker,
.countries .kicker,
#countries .kicker,
.articles-preview .kicker,
#about .kicker,
.about .kicker {
  display: none;
}

.section-head h2 {
  position: relative;
  margin: 0;
  font-size: 31px;
  line-height: 1.18;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 12px;
  border-radius: 999px;
  background: var(--orange);
  transform: scaleX(1);
  transform-origin: left center;
  opacity: 0.9;
}

.row-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  max-width: var(--wrap);
}

.text-link {
  color: var(--blue);
  font-weight: 700;
}

.product-grid,
.app-grid,
.country-grid,
.article-grid {
  display: grid;
  gap: 18px;
  transition: transform 0.56s var(--ease-ios-soft);
}

.quality-list,
.replacement-layout,
.about-layout,
.rfq-layout {
  transition: transform 0.56s var(--ease-ios-soft);
}

.product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: 394px;
  gap: 18px;
}

.app-grid.app-tile-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-flow: dense;
  grid-auto-rows: 394px;
  align-items: stretch;
  gap: 18px;
}

.product-card,
.app-card,
.country-card,
.article-card {
  position: relative;
  isolation: isolate;
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition:
    transform 0.5s var(--ease-ios-soft),
    box-shadow 0.5s var(--ease-ios-soft),
    border-color 0.5s var(--ease-ios-soft),
    filter 0.5s var(--ease-ios-soft);
  will-change: transform;
}

.product-card {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 100%;
}

.product-module-card,
.app-module-card {
  min-height: 100%;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.99), rgba(249,250,251,0.99)),
    radial-gradient(circle at 16% 0%, rgba(242, 140, 40, 0.08), transparent 38%);
  box-shadow: 0 16px 42px rgba(23, 32, 42, 0.08);
}

.product-main-link {
  display: grid;
  grid-template-rows: 190px 1fr;
  min-height: 0;
}

.product-module-card .product-main-link {
  grid-template-rows: 176px minmax(0, 1fr);
  align-items: start;
}

.product-feature-card {
  grid-column: span 2;
  grid-row: span 1;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 251, 0.98)),
    radial-gradient(circle at 20% 18%, rgba(242, 140, 40, 0.14), transparent 44%);
}

.product-feature-card .product-main-link {
  grid-template-columns: minmax(220px, 0.92fr) minmax(0, 1fr);
  grid-template-rows: 1fr;
}

.product-feature-card .product-image {
  height: auto;
  min-height: 0;
  padding: 22px;
  background:
    radial-gradient(circle at 50% 46%, rgba(242, 140, 40, 0.12), transparent 52%),
    linear-gradient(180deg, #fff 0%, #eef3f6 100%);
}

.product-feature-card .product-image img {
  height: 220px;
  max-height: 220px;
}

.product-feature-card .product-body {
  display: grid;
  align-content: center;
  padding: 24px;
}

.product-feature-card .product-body h3 {
  font-size: 25px;
}

.product-feature-card .product-body p {
  max-width: 560px;
  font-size: 15px;
}

.product-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 8px;
  padding: 0 18px 18px;
}

.product-action-link {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  color: var(--navy);
  background: #f8fafc;
  border: 1px solid rgba(95, 107, 115, 0.18);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  transition: color 0.24s var(--ease-ios), background 0.24s var(--ease-ios), border-color 0.24s var(--ease-ios), box-shadow 0.24s var(--ease-ios);
}

.product-action-link:hover,
.product-action-link:focus-visible {
  color: var(--orange-dark);
  background: #fff7ed;
  border-color: rgba(242, 140, 40, 0.42);
  outline: none;
}

.product-action-rfq {
  color: var(--orange-dark);
  background: #fff7ed;
  border-color: rgba(242, 140, 40, 0.46);
  box-shadow: none;
}

.product-feature-card .product-action-rfq {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 10px 22px rgba(198, 95, 31, 0.16);
}

.product-action-rfq:hover,
.product-action-rfq:focus-visible {
  color: #fff;
  background: var(--orange-dark);
  border-color: var(--orange-dark);
}

.product-card:hover,
.app-card:hover,
.country-card:hover,
.article-card:hover {
  transform: translateY(-2px);
  border-color: var(--orange);
  box-shadow: 0 18px 42px rgba(23, 32, 42, 0.16);
}

.app-tile-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 100%;
  background: #fff;
}

.app-module-card {
  grid-template-rows: auto 1fr;
}

.app-feature-card {
  grid-column: span 2;
}

.app-feature-card.app-tile-card {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  grid-template-rows: 1fr;
}

.product-image {
  height: 190px;
  padding: 16px;
  display: grid;
  align-items: center;
  justify-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, #fff 0%, #f0f4f6 100%);
}

.product-module-card .product-image {
  height: 176px;
  min-height: 176px;
  padding: 14px 16px 10px;
}

.product-module-card .product-image img {
  width: 100%;
  height: 146px;
  max-height: 146px;
  object-fit: contain;
  object-position: center center;
}

.product-image img {
  width: 100%;
  height: 158px;
  max-width: 100%;
  max-height: 158px;
  object-fit: contain;
  object-position: center center;
}

.product-image img,
.app-media img,
.country-card,
.article-card,
.quality-item,
.step {
  transition:
    transform 0.5s var(--ease-ios-soft),
    filter 0.5s var(--ease-ios-soft),
    box-shadow 0.5s var(--ease-ios-soft),
    border-color 0.5s var(--ease-ios-soft);
}

.product-card.motion-surface:hover .product-image img {
  transform: translate3d(0, -2px, 0) scale(1.01);
  filter: none;
}

.app-card.motion-surface:hover .app-media img {
  transform: translate3d(0, -2px, 0);
  filter: drop-shadow(0 14px 18px rgba(26, 45, 61, 0.14));
}

.product-body,
.app-body,
.country-card,
.article-card {
  padding: 18px;
}

.product-module-card .product-body,
.app-module-card .app-body {
  padding: 18px;
}

.product-module-card .product-body {
  padding: 16px;
}

.product-module-card .product-body h3,
.app-module-card .app-body h3 {
  font-size: 18px;
}

.product-module-card .product-body p,
.app-module-card .app-body p {
  font-size: 14px;
  line-height: 1.5;
}

.product-module-card .product-body p {
  -webkit-line-clamp: 2;
}

.product-body h3,
.app-body h3,
.country-card h3,
.article-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.25;
  color: var(--navy);
}

.product-body p,
.app-body p,
.country-card p,
.article-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.product-body p,
.app-body p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.app-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.product-tags {
  gap: 6px;
  margin-top: 10px;
  max-height: 52px;
  overflow: hidden;
}

.product-tags.app-tags span {
  min-height: 23px;
  padding: 0 8px;
  font-size: 11px;
}

.app-tags span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 0 9px;
  color: #31414f;
  background: #f7f9fa;
  border: 1px solid rgba(95, 107, 115, 0.14);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.app-feature-card .app-tags span {
  color: var(--orange-dark);
  background: #fff7ed;
  border-color: rgba(242, 140, 40, 0.24);
}

.app-grid.app-stack {
  grid-template-columns: 48px minmax(0, 1fr) 48px;
  align-items: center;
  gap: 18px;
}

.app-stack-stage {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  perspective: 1200px;
}

.app-stack-card {
  position: absolute;
  inset: 0 auto auto 50%;
  width: min(860px, calc(100% - 52px));
  height: 100%;
  display: grid;
  grid-template-rows: 320px 1fr;
  opacity: var(--stack-opacity, 0);
  z-index: var(--stack-z, 1);
  pointer-events: none;
  filter: blur(var(--stack-blur, 0));
  background: #fff;
  border: 1px solid rgba(26, 45, 61, 0.1);
  border-radius: 10px;
  overflow: hidden;
  transform:
    translateX(calc(-50% + var(--stack-x, 0px)))
    translateY(var(--stack-y, 0px))
    scale(var(--stack-scale, 1));
  box-shadow: 0 22px 62px rgba(23, 32, 42, 0.14);
  transition:
    opacity 0.48s var(--ease-ios),
    filter 0.48s var(--ease-ios),
    transform 0.56s var(--ease-ios),
    box-shadow 0.48s var(--ease-ios),
    border-color 0.48s var(--ease-ios);
}

.app-stack-card.active {
  border-color: rgba(242, 140, 40, 0.34);
  pointer-events: auto;
}

.app-stack-card.stack-hidden {
  visibility: hidden;
}

.app-stack-card:hover {
  transform:
    translateX(calc(-50% + var(--stack-x, 0px)))
    translateY(calc(var(--stack-y, 0px) - 3px))
    scale(var(--stack-scale, 1));
}

.app-media {
  height: 320px;
  padding: 22px;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,247,248,0.98)),
    radial-gradient(circle at 50% 50%, rgba(242, 140, 40, 0.08), transparent 54%);
  border-bottom: 1px solid var(--line);
}

.app-tile-card .app-media {
  height: 190px;
  min-height: 190px;
  aspect-ratio: auto;
  padding: 12px;
  background: #fff;
}

.app-feature-card .app-media {
  min-height: 286px;
  aspect-ratio: auto;
  padding: 18px;
}

.app-feature-card .app-body {
  min-height: 286px;
  align-content: center;
}

.app-feature-card .app-body h3 {
  font-size: 22px;
}

.app-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.app-body {
  display: grid;
  align-content: center;
  min-height: 158px;
  background: #fff;
}

.app-tile-card .app-body {
  align-content: start;
  min-height: 178px;
}

.app-body h3 {
  position: relative;
  padding-left: 12px;
}

.app-body h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 3px;
  border-radius: 999px;
  background: var(--orange);
}

.app-stack-btn {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(26, 45, 61, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--navy);
  box-shadow: 0 14px 32px rgba(23, 32, 42, 0.1);
  transition: transform 0.28s var(--ease-ios), background 0.28s var(--ease-ios), box-shadow 0.28s var(--ease-ios);
}

.app-stack-btn::before {
  content: "";
  width: 11px;
  height: 11px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.app-stack-btn.prev::before {
  transform: rotate(45deg);
  margin-left: 4px;
}

.app-stack-btn.next::before {
  transform: rotate(-135deg);
  margin-right: 4px;
}

.app-stack-btn:hover {
  color: #fff;
  background: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 20px 42px rgba(198, 95, 31, 0.22);
}

.replacement {
  color: #fff;
  background: var(--navy) !important;
}

.replacement .kicker {
  color: var(--orange);
}

.replacement-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 44px;
  align-items: center;
}

.replacement-layout h2,
.quality h2,
.countries h2,
.articles-preview h2,
.rfq h2 {
  margin: 0;
  font-size: 32px;
  line-height: 1.18;
}

.response-badge {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin-top: 16px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  color: #071e33;
  background: var(--orange);
  box-shadow: 0 14px 34px rgba(198, 95, 31, 0.28);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0;
  white-space: nowrap;
}

.replacement-layout p {
  color: #d7e0e5;
}

.replacement-steps {
  display: grid;
  gap: 12px;
}

.step {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
}

.step b {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: var(--navy);
  border-radius: 50%;
}

.step strong {
  display: block;
  line-height: 1.25;
}

.step-link {
  color: inherit;
}

.step-link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.quality-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.quality-item {
  min-height: 118px;
  padding: 18px;
  display: grid;
  align-items: end;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-weight: 700;
}

.quality-item::before {
  content: "";
  width: 34px;
  height: 4px;
  background: var(--orange);
  border-radius: 4px;
}

.country-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.country-code {
  display: inline-grid;
  place-items: center;
  min-width: 42px;
  height: 26px;
  margin-bottom: 16px;
  color: #fff;
  background: var(--steel);
  border-radius: 4px;
  font-weight: 700;
  font-size: 12px;
}

.article-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.article-meta {
  display: inline-flex;
  margin-bottom: 12px;
  color: #fff;
  background: var(--blue);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 12px;
}

.about-layout,
.rfq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  gap: 46px;
  align-items: start;
}

.about-panel {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-left: 4px solid var(--orange);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(23, 32, 42, 0.08);
}

.about-map-card {
  overflow: hidden;
  min-height: 420px;
  display: grid;
  grid-template-rows: auto minmax(300px, 1fr) auto;
  border: 1px solid rgba(39, 69, 89, 0.13);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 18px 44px rgba(23, 32, 42, 0.10);
}

.about-map-head,
.about-map-fallback {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
}

.about-map-head {
  color: var(--steel);
  font-weight: 900;
}

.about-map-head a,
.about-map-fallback a {
  color: var(--orange-dark);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
}

.about-map-preview {
  position: relative;
  display: block;
  width: 100%;
  min-height: 300px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(237, 242, 245, 0.88), rgba(255, 255, 255, 0.8)),
    radial-gradient(circle at 76% 24%, rgba(242, 140, 40, 0.18), transparent 32%);
  isolation: isolate;
}

.about-map-image {
  width: 100%;
  height: 100%;
  min-height: 300px;
  display: block;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.02);
  transition: transform var(--motion-slow) var(--ease-ios), filter var(--motion-mid) var(--ease-ios);
}

.about-map-preview:hover .about-map-image,
.about-map-preview:focus-visible .about-map-image {
  transform: scale(1.035);
  filter: saturate(1) contrast(1.03);
}

.map-location-pin {
  position: absolute;
  left: 46.6%;
  top: 39.2%;
  z-index: 2;
  display: block;
  width: 20px;
  height: 20px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.map-pin-dot {
  position: relative;
  width: 20px;
  height: 20px;
  display: block;
  border: 4px solid #fff;
  border-radius: 999px;
  background: var(--orange);
  box-shadow:
    0 0 0 7px rgba(198, 95, 31, 0.18),
    0 12px 26px rgba(87, 55, 32, 0.26);
}

.map-pin-dot::after {
  content: none;
}

.map-company-plot {
  position: absolute;
  left: 46.6%;
  top: 46.4%;
  z-index: 1;
  width: min(118px, 22vw);
  min-height: 74px;
  display: grid;
  place-items: center;
  padding: 10px 12px;
  color: rgba(54, 70, 84, 0.9);
  text-align: center;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.95),
    0 5px 12px rgba(49, 65, 78, 0.28);
  transform: translate(-50%, -50%);
}

.map-company-plot::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 62px;
  height: 94px;
  z-index: -1;
  border-radius: 16px 14px 7px 8px;
  background:
    linear-gradient(145deg, rgba(103, 126, 143, 0.38), rgba(166, 187, 201, 0.62)),
    rgba(130, 153, 169, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.52),
    5px 9px 18px rgba(48, 65, 80, 0.13);
  transform: translate(-50%, -50%) rotate(14deg);
}

.map-company-plot strong {
  display: block;
  max-width: 10em;
}

.about-map-fallback {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.about-contact-list {
  display: grid;
  gap: 10px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(39, 69, 89, 0.13);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 14px 34px rgba(23, 32, 42, 0.08);
}

.about-contact-item {
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  color: var(--muted);
  line-height: 1.58;
}

.about-contact-item strong {
  color: var(--steel);
}

.about-contact-item a {
  color: var(--navy);
  font-weight: 800;
}

.rfq {
  background: var(--navy) !important;
  color: #fff;
}

.rfq .kicker {
  color: var(--orange);
}

.rfq p {
  color: #d9e3ea;
}

.rfq-assist-panel {
  max-width: 560px;
  margin-top: 24px;
  padding: 18px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.065)),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 18px 46px rgba(0, 0, 0, 0.16);
  backdrop-filter: blur(14px) saturate(1.08);
  -webkit-backdrop-filter: blur(14px) saturate(1.08);
}

.rfq-assist-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rfq-assist-head span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  color: #071e33;
  background: var(--orange);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 12px 28px rgba(198, 95, 31, 0.24);
}

.rfq-assist-head strong {
  color: #fff;
  font-size: 15px;
  line-height: 1.25;
}

.rfq-assist-panel p {
  margin: 12px 0 0;
  color: #d9e3ea;
  font-size: 14px;
  line-height: 1.65;
}

.rfq-checklist {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.rfq-checklist strong {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-size: 14px;
}

.rfq-checklist ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rfq-checklist li {
  position: relative;
  padding-left: 18px;
  color: #edf4f8;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.45;
}

.rfq-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 140, 40, 0.12);
}

.rfq-form {
  position: relative;
  overflow: visible;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(23, 32, 42, 0.10);
}

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

.field-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  line-height: 1.2;
}

.required-star {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: .6em;
  color: #d92d20;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  transform: translateY(1px);
}

.field-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.field.wide,
.btn.wide,
.form-message {
  grid-column: 1 / -1;
}

.field input,
.field textarea,
.select-button {
  width: 100%;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: #fff;
  outline: none;
  transition:
    border-color var(--motion-fast) var(--ease-ios),
    box-shadow var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press),
    background var(--motion-fast) var(--ease-ios);
}

.field textarea {
  resize: vertical;
}

.field input:focus,
.field textarea:focus,
.select-button:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(242, 140, 40, 0.14), 0 10px 24px rgba(23, 32, 42, 0.08);
  transform: translate3d(0, -1px, 0);
}

.custom-select {
  position: relative;
  z-index: 2;
}

.custom-select.open {
  z-index: 80;
}

.select-button {
  text-align: left;
  cursor: pointer;
}

.select-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  z-index: 90;
  max-height: 260px;
  overflow: auto;
  display: grid;
  gap: 4px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px) scale(0.975);
  transform-origin: top center;
  background: #fff;
  border: 1px solid rgba(217, 224, 231, 0.86);
  border-radius: 14px;
  box-shadow: 0 18px 42px rgba(23, 32, 42, 0.16);
  transition:
    opacity var(--motion-fast) var(--ease-ios),
    transform var(--motion-mid) var(--ease-ios-spring),
    visibility var(--motion-fast) linear;
}

.custom-select.open .select-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.select-option {
  width: 100%;
  min-height: 36px;
  border: 0;
  background: #fff;
  color: var(--ink);
  border-radius: 6px;
  text-align: left;
  cursor: pointer;
  padding: 8px 10px;
  transition:
    color var(--motion-fast) var(--ease-ios),
    background var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.select-option:hover,
.select-option.active {
  background: #fff7ed;
  color: var(--orange-dark);
  transform: translate3d(2px, 0, 0);
}

.form-message {
  margin: 0;
  color: var(--blue);
  font-weight: 700;
}

.footer {
  padding: 34px 0;
  background: var(--footer);
  color: #cbd5e1;
}

.footer-layout {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr auto;
  align-items: start;
  gap: 24px;
}

.footer strong,
.footer small,
.footer a {
  display: block;
}

.footer small,
.footer p {
  color: #94a3b8;
  margin: 4px 0 0;
}

.article-page {
  background: var(--soft);
}

.article-hero {
  padding: 64px 0 38px;
  background: var(--navy);
  color: #fff;
}

.article-hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: 42px;
  line-height: 1.12;
}

.article-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 24px;
  padding: 34px 0 76px;
}

.article-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
  padding: 14px;
  background: rgba(226, 231, 235, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
}

.category-button {
  width: 100%;
  min-height: 40px;
  border: 0;
  background: transparent;
  color: var(--ink);
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
  padding: 8px 10px;
}

.category-button:hover,
.category-button.active {
  background: var(--orange);
  color: #fff;
}

.article-list {
  display: grid;
  gap: 14px;
}

.article-row {
  display: grid;
  grid-template-columns: 126px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.article-row-image {
  width: 126px;
  height: 92px;
  padding: 8px;
  object-fit: contain;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.article-row h2 {
  margin: 0 0 8px;
  font-size: 21px;
  line-height: 1.25;
}

.article-row p {
  margin: 0;
  color: var(--muted);
}

.article-row > p {
  grid-column: 1 / -1;
}

.article-detail {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.article-detail h1 {
  margin-top: 0;
}

.article-detail p {
  color: #3a4652;
}

.detail-hero {
  padding: 58px 0;
  background: var(--navy);
  color: #fff;
}

.detail-hero .kicker {
  color: var(--orange);
}

.detail-hero h1 {
  margin: 0;
  max-width: 820px;
  font-size: 42px;
  line-height: 1.12;
}

.detail-hero p {
  max-width: 760px;
  color: #d9e4ea;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 470px) minmax(0, 1fr);
  gap: 34px;
  align-items: start;
  padding: 44px 0 72px;
}

.detail-media,
.detail-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.detail-media {
  padding: 18px;
}

.detail-media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.detail-panel {
  padding: 24px;
}

.detail-panel h2 {
  margin: 0 0 12px;
  font-size: 26px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 20px 0;
}

.spec-item {
  min-height: 72px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafb;
  font-weight: 700;
}

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

.knowledge-item {
  display: grid;
  gap: 7px;
  min-height: 0;
  padding: 15px 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 251, 0.98)),
    radial-gradient(circle at 0% 0%, rgba(242, 140, 40, 0.08), transparent 44%);
}

.knowledge-item strong {
  color: var(--orange-dark);
  font-size: 13px;
  line-height: 1.25;
}

.knowledge-item span {
  color: #334454;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.65;
}

.knowledge-item.knowledge-caution {
  border-color: rgba(210, 44, 44, 0.36);
  background:
    linear-gradient(180deg, rgba(255, 247, 247, 0.98), rgba(255, 241, 241, 0.98)),
    radial-gradient(circle at 0% 0%, rgba(210, 44, 44, 0.11), transparent 46%);
  box-shadow: inset 4px 0 0 rgba(210, 44, 44, 0.78);
}

.knowledge-item.knowledge-caution strong {
  color: #b91c1c;
}

.knowledge-item.knowledge-caution span {
  color: #7f1d1d;
  font-weight: 700;
}

.product-document-section {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.product-document-list,
.product-document-block,
.product-document-pages {
  display: grid;
  gap: 16px;
}

.product-document-block {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.product-document-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.product-document-head h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.product-document-link {
  flex: 0 0 auto;
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  transition: background 0.24s var(--ease-ios), box-shadow 0.24s var(--ease-ios), filter 0.24s var(--ease-ios);
}

.product-document-link:hover {
  background: var(--orange-dark);
  box-shadow: 0 12px 24px rgba(198, 95, 31, 0.22);
  filter: saturate(1.04);
}

.product-document-page {
  margin: 0;
  padding: 8px;
  border: 1px solid rgba(26, 45, 61, 0.12);
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 14px 28px rgba(26, 45, 61, 0.09);
}

.product-document-page img {
  display: block;
  width: 100%;
  height: auto;
  background: #fff;
}

.product-document-page figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.magnifier-source {
  cursor: zoom-in;
}

.image-magnifier,
.image-magnifier-lens {
  position: fixed;
  left: 0;
  top: 0;
  opacity: 0;
  visibility: visible;
  pointer-events: none;
  contain: layout paint style;
  will-change: transform, opacity, background-position;
  transition: opacity 0.18s var(--ease-ios-soft);
}

.image-magnifier {
  z-index: 220;
  width: 320px;
  height: 320px;
  overflow: hidden;
  border: 1px solid rgba(26, 45, 61, 0.16);
  border-radius: 10px;
  background-color: #fff;
  background-repeat: no-repeat;
  box-shadow: 0 22px 60px rgba(8, 28, 46, 0.24);
  transform: translate3d(var(--mag-x, 0px), var(--mag-y, 0px), 0) scale(0.985);
}

.image-magnifier-lens {
  z-index: 219;
  width: 96px;
  height: 96px;
  border: 2px solid var(--orange);
  border-radius: 8px;
  background: rgba(242, 140, 40, 0.13);
  box-shadow: 0 8px 24px rgba(8, 28, 46, 0.18);
  transform: translate3d(var(--lens-x, 0px), var(--lens-y, 0px), 0) scale(0.98);
}

.image-magnifier.visible {
  opacity: 1;
  transform: translate3d(var(--mag-x, 0px), var(--mag-y, 0px), 0) scale(1);
}

.image-magnifier-lens.visible {
  opacity: 1;
  transform: translate3d(var(--lens-x, 0px), var(--lens-y, 0px), 0) scale(1);
}

.product-document-block.motion-surface,
.product-document-page.motion-surface,
.product-document-block.motion-surface:hover,
.product-document-page.motion-surface:hover {
  transform: none !important;
  filter: none !important;
}

.product-document-block.motion-surface::after,
.product-document-page.motion-surface::after {
  display: none;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.related-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.related-card img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  background: #f8fafb;
}

.related-card strong {
  display: block;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.25;
}

.download-list,
.article-downloads {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.download-card,
.article-downloads a {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafb;
  color: var(--ink);
  font-weight: 800;
  transition: background 0.24s var(--ease-ios), border-color 0.24s var(--ease-ios), box-shadow 0.24s var(--ease-ios), filter 0.24s var(--ease-ios);
}

.download-card::after,
.article-downloads a::after {
  content: "";
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  flex: 0 0 auto;
}

.download-card:hover,
.article-downloads a:hover {
  background: #fff;
  border-color: rgba(198, 95, 31, 0.42);
  box-shadow: 0 16px 34px rgba(26, 45, 61, 0.12);
  filter: saturate(1.03);
}

.back-to-top {
  position: fixed;
  right: clamp(16px, 2.1vw, 30px);
  bottom: clamp(18px, 2.4vw, 34px);
  z-index: 120;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(9, 31, 50, 0.92);
  color: #fff;
  box-shadow: 0 18px 42px rgba(8, 28, 46, 0.26);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px) scale(0.94);
  backdrop-filter: blur(16px);
  transition:
    opacity 0.28s var(--ease-ios),
    transform 0.28s var(--ease-ios),
    background 0.28s var(--ease-ios),
    box-shadow 0.28s var(--ease-ios);
}

.back-to-top::before {
  content: "";
  width: 13px;
  height: 13px;
  margin-top: 6px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(45deg);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.back-to-top:hover {
  background: var(--orange);
  box-shadow: 0 20px 48px rgba(198, 95, 31, 0.26);
}

.back-to-top:active {
  box-shadow: 0 12px 28px rgba(198, 95, 31, 0.22);
}

.mobile-conversion-bar {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 130;
  display: none;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(7, 30, 51, 0.92);
  box-shadow: 0 18px 44px rgba(8, 28, 46, 0.28);
  backdrop-filter: blur(18px);
}

.mobile-conversion-bar a {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 999px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
}

.mobile-conversion-bar a:last-child {
  background: var(--orange);
}

.floating-conversion.service-dock {
  position: fixed;
  right: clamp(14px, 1.7vw, 24px);
  top: 52%;
  z-index: 126;
  display: grid;
  gap: 0;
  width: 68px;
  padding: 12px 8px;
  border: 1px solid rgba(39, 69, 89, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 20px 54px rgba(8, 28, 46, 0.18);
  backdrop-filter: blur(18px) saturate(1.12);
  -webkit-backdrop-filter: blur(18px) saturate(1.12);
  transform: translateY(-50%);
}

.service-dock-support {
  position: relative;
}

.service-dock-button {
  position: relative;
  width: 52px;
  height: 58px;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 0;
  color: var(--orange-dark);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition:
    color var(--motion-fast) var(--ease-ios),
    background var(--motion-fast) var(--ease-ios),
    box-shadow var(--motion-fast) var(--ease-ios),
    transform var(--motion-fast) var(--ease-ios-press);
}

.service-dock > .service-dock-button:not(:last-child)::after,
.service-dock-support::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 0;
  height: 1px;
  background: rgba(198, 95, 31, 0.42);
}

.service-dock-button svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-dock-button.primary {
  height: 52px;
  margin-bottom: 6px;
  color: #fff;
  background: var(--orange-dark);
  box-shadow:
    0 12px 30px rgba(198, 48, 40, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.service-dock-button:hover,
.service-dock-button:focus-visible {
  color: #fff;
  background: var(--orange);
  outline: none;
  box-shadow: 0 14px 34px rgba(198, 95, 31, 0.22);
  transform: translate3d(-2px, 0, 0) scale(1.02);
}

.service-dock-button.muted:hover,
.service-dock-button.muted:focus-visible {
  background: var(--steel);
}

.service-popover {
  position: absolute;
  right: calc(100% + 18px);
  top: -8px;
  width: min(300px, calc(100vw - 112px));
  padding: 20px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(39, 69, 89, 0.12);
  border-left: 4px solid var(--orange);
  border-radius: 18px;
  box-shadow: 0 22px 58px rgba(8, 28, 46, 0.20);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(12px, 0, 0) scale(0.98);
  transform-origin: right top;
  transition:
    opacity var(--motion-mid) var(--ease-ios),
    transform var(--motion-mid) var(--ease-ios-spring);
}

.service-dock-support:hover .service-popover,
.service-dock-support:focus-within .service-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translate3d(0, 0, 0) scale(1);
}

.service-popover strong {
  display: block;
  margin-bottom: 14px;
  color: var(--steel);
  font-size: 18px;
}

.service-popover dl {
  display: grid;
  gap: 6px;
  margin: 0;
}

.service-popover dt {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.service-popover dd {
  margin: 0;
}

.service-popover a,
.service-popover span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  color: #fff;
  background: var(--orange-dark);
  border-radius: 5px;
  font-weight: 900;
  font-size: 14px;
}

.reveal {
  opacity: 0;
  transform:
    translate3d(var(--reveal-x, 0), var(--reveal-y, 14px), 0)
    rotate(var(--reveal-rotate, 0deg))
    scale(var(--reveal-scale, 0.992));
  filter: none;
  transition:
    opacity var(--motion-mid) var(--ease-ios) var(--reveal-delay, 0ms),
    transform var(--motion-slow) var(--ease-ios-spring) var(--reveal-delay, 0ms),
    filter var(--motion-slow) var(--ease-ios-spring) var(--reveal-delay, 0ms);
  will-change: transform, opacity;
  backface-visibility: hidden;
}

.reveal.in-view {
  opacity: 1;
  transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  filter: none;
}

.product-card.reveal,
.app-card.reveal {
  --reveal-scale: 0.988;
  filter: none;
  transition:
    opacity var(--motion-mid) var(--ease-ios) var(--reveal-delay, 0ms),
    transform 780ms var(--ease-ios-spring) var(--reveal-delay, 0ms),
    filter 780ms var(--ease-ios-spring) var(--reveal-delay, 0ms);
}

.product-card.reveal.in-view,
.app-card.reveal.in-view {
  transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
  filter: none;
}

.motion-surface {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  contain: paint;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  transition:
    transform var(--motion-mid) var(--ease-ios-spring),
    box-shadow var(--motion-mid) var(--ease-ios),
    border-color var(--motion-mid) var(--ease-ios),
    filter var(--motion-mid) var(--ease-ios);
  will-change: transform;
}

.motion-surface::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(255, 255, 255, 0.38), transparent 32%),
    linear-gradient(135deg, transparent 0%, rgba(242, 140, 40, 0.08) 48%, transparent 72%);
  transition: opacity var(--motion-mid) var(--ease-ios);
}

.motion-surface > * {
  position: relative;
  z-index: 2;
}

.motion-surface:not(.reveal),
.reveal.in-view.motion-surface {
  transform:
    perspective(960px)
    rotateX(var(--tilt-y, 0deg))
    rotateY(var(--tilt-x, 0deg))
    translate3d(0, var(--motion-lift, 0), 0);
}

.motion-surface:hover {
  --motion-lift: -3px;
  border-color: rgba(242, 140, 40, 0.58);
  box-shadow: 0 24px 58px rgba(23, 32, 42, 0.15);
  filter: saturate(1.02);
}

.product-card.motion-surface:hover {
  --motion-lift: 0;
}

.spec-item.motion-surface:hover {
  --motion-lift: 0;
}

.spec-item.motion-surface::after {
  display: none;
}

.product-card.motion-surface:not(.reveal),
.product-card.reveal.in-view.motion-surface,
.product-card.reveal.in-view.motion-surface.is-pressed {
  transform: translate3d(0, 0, 0);
}

.motion-surface.is-pointer-active::after {
  opacity: 1;
}

.motion-surface.is-pressed:not(.reveal),
.reveal.in-view.motion-surface.is-pressed {
  transform:
    perspective(960px)
    rotateX(calc(var(--tilt-y, 0deg) * 0.45))
    rotateY(calc(var(--tilt-x, 0deg) * 0.45))
    translate3d(0, -1px, 0)
    scale(0.988);
}

.detail-panel.motion-surface.motion-suppressed,
.detail-panel.motion-surface.motion-suppressed:hover,
.detail-panel.reveal.in-view.motion-surface.motion-suppressed,
.detail-panel.reveal.in-view.motion-surface.motion-suppressed.is-pressed {
  --motion-lift: 0;
  transform:
    perspective(960px)
    rotateX(0deg)
    rotateY(0deg)
    translate3d(0, 0, 0);
  filter: none;
}

.detail-panel.motion-surface.motion-suppressed::after {
  opacity: 0;
}

[data-detail-type="product"] .detail-panel.motion-surface,
[data-detail-type="product"] .detail-panel.motion-surface:hover,
[data-detail-type="product"] .detail-panel.reveal.in-view.motion-surface,
[data-detail-type="product"] .detail-panel.reveal.in-view.motion-surface.is-pressed {
  --motion-lift: 0;
  transform:
    perspective(960px)
    rotateX(0deg)
    rotateY(0deg)
    translate3d(0, 0, 0);
  filter: none;
}

[data-detail-type="product"] .detail-panel.motion-surface::after {
  display: none;
}

.rfq-form:hover {
  border-color: rgba(242, 140, 40, 0.42);
  box-shadow: 0 20px 52px rgba(23, 32, 42, 0.16);
}

.btn:hover,
.language-button:hover,
.select-button:hover,
.mega-link:hover {
  filter: saturate(1.04);
}

.section,
.detail-panel,
.detail-media,
.article-sidebar,
.rfq-form {
  will-change: transform, opacity;
}

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

  .motion-surface,
  .motion-surface:hover,
  .motion-surface.is-pressed,
  .reveal,
  .reveal.in-view {
    opacity: 1 !important;
    transform: none !important;
    filter: none;
    transition: none !important;
  }

  .motion-surface::after {
    display: none;
  }

  .rfq-form:hover {
    transform: none;
  }
}

@media (max-width: 1320px) {
  .header-inner {
    grid-template-columns: minmax(204px, 238px) minmax(0, 1fr) auto;
    gap: 8px;
  }

  .brand {
    gap: 9px;
  }

  .search-box input {
    width: clamp(92px, 9vw, 136px);
  }

  html[data-lang="fr"] .search-box input {
    width: 92px;
  }

  .nav > a,
  .nav-item > button {
    padding-inline: 6px;
    font-size: 15px;
  }

  .quote-link {
    padding-inline: 10px !important;
  }
}

@media (max-width: 1180px) {
  .header-inner {
    grid-template-columns: minmax(260px, 1fr) auto;
    row-gap: 4px;
    padding: 4px 0 8px;
  }

  .nav {
    grid-column: 1 / -1;
    order: 3;
    justify-content: start;
    overflow: visible;
    flex-wrap: wrap;
    padding-bottom: 0;
  }

  .header-tools {
    grid-column: 2;
    grid-row: auto;
    order: 2;
    justify-content: flex-end;
    padding-bottom: 0;
  }

  .search-box input {
    width: clamp(180px, 22vw, 300px);
  }
}

@media (max-width: 980px) {
  .floating-conversion {
    display: none;
  }

  .header-tools {
    grid-column: 1 / -1;
    order: 3;
    padding-bottom: 8px;
  }

  .mobile-toggle {
    display: block;
    grid-column: 2;
    grid-row: 1;
  }

  .nav {
    display: none;
    align-items: stretch;
  }

  .nav.open {
    display: flex;
  }

  .nav > a,
  .nav-item,
  .nav-item > button {
    width: 100%;
    justify-content: flex-start;
  }

  .mega-menu {
    position: static;
    transform: none;
    width: 100%;
    box-shadow: none;
    margin: 0 0 8px;
  }

  .nav-item:hover .mega-menu,
  .nav-item:focus-within .mega-menu,
  .nav-item.open .mega-menu {
    transform: none;
  }

  .mega-grid,
  .mega-grid.compact,
  .mega-grid.article-menu-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .wrap {
    width: min(100% - 28px, var(--wrap));
  }

  .topbar-inner {
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    padding: 6px 0;
  }

  .header-inner {
    min-height: 68px;
    gap: 10px;
  }

  .brand-logo {
    width: 58px;
    height: 48px;
    flex-basis: 58px;
  }

  .brand-copy strong {
    max-width: calc(100vw - 130px);
    font-size: 13px;
  }

  .brand-copy small {
    max-width: calc(100vw - 130px);
    font-size: 11px;
  }

  .header-tools {
    justify-content: stretch;
    align-items: stretch;
  }

  .search-box {
    flex: 1;
  }

  .search-box input {
    width: 100%;
  }

  .language-button {
    width: 100%;
  }

  .nav {
    align-items: stretch;
  }

  .nav > a,
  .nav-item,
  .nav-item > button {
    width: 100%;
    justify-content: flex-start;
  }

  .mega-menu {
    position: static;
    transform: none;
    width: 100%;
    box-shadow: none;
    margin: 0 0 8px;
  }

  .nav-item:hover .mega-menu,
  .nav-item:focus-within .mega-menu,
  .nav-item.open .mega-menu {
    transform: none;
  }

  .mega-grid,
  .mega-grid.compact,
  .mega-grid.article-menu-grid {
    grid-template-columns: 1fr;
  }

  .hero,
  .hero-stage,
  .hero-content {
    --hero-height: 60vh;
    height: var(--hero-height);
    min-height: var(--hero-height);
  }

  .hero-content {
    padding: 56px 0 72px;
  }

  .hero h1,
  .hero-title {
    font-size: 36px;
  }

  .about-contact-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .about-map-card {
    min-height: 360px;
  }

  .about-map-preview,
  .about-map-image {
    min-height: 240px;
  }

  .map-location-pin {
    left: 46.8%;
    top: 39.8%;
    transform: translate(-50%, -50%);
  }

  .map-company-plot {
    left: 46.8%;
    top: 46.8%;
    width: min(112px, 38vw);
    min-height: 70px;
    font-size: 12px;
  }

  .map-company-plot::before {
    width: 56px;
    height: 86px;
  }

  .hero p {
    font-size: 15px;
  }

  .product-grid,
  .app-grid,
  .country-grid,
  .article-grid,
  .quality-list,
  .replacement-layout,
  .about-layout,
  .rfq-layout,
  .footer-layout,
  .article-shell {
    grid-template-columns: 1fr;
  }

  .product-head {
    align-items: start;
    flex-direction: column;
  }

  .product-library-link {
    width: 100%;
  }

  .product-feature-card,
  .app-feature-card {
    grid-column: auto;
    grid-row: auto;
  }

  .app-feature-card.app-tile-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .product-feature-card .product-main-link,
  .product-main-link {
    grid-template-columns: 1fr;
    grid-template-rows: 190px 1fr;
  }

  .product-feature-card .product-image {
    min-height: 0;
    height: 190px;
    padding: 16px;
  }

  .product-feature-card .product-image img {
    height: 158px;
    max-height: 158px;
  }

  .app-feature-card .app-media {
    min-height: 230px;
    aspect-ratio: 4 / 3;
  }

  .app-feature-card .app-body {
    min-height: 132px;
    align-content: start;
  }

  .detail-layout,
  .spec-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .app-grid.app-stack {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    gap: 8px;
  }

  .app-grid.app-tile-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .app-tile-card .app-media {
    min-height: 200px;
    padding: 10px;
  }

  .app-tile-card .app-body {
    min-height: 132px;
    padding: 14px;
  }

  .app-stack-stage {
    min-height: 430px;
  }

  .app-stack-card {
    width: calc(100% - 8px);
    grid-template-rows: 250px 1fr;
    transform:
      translateX(calc(-50% + var(--stack-x, 0px)))
      translateY(var(--stack-y, 0px))
      scale(var(--stack-scale, 1));
  }

  .app-stack-card:hover {
    transform:
      translateX(calc(-50% + var(--stack-x, 0px)))
      translateY(calc(var(--stack-y, 0px) - 2px))
      scale(var(--stack-scale, 1));
  }

  .app-media {
    height: 250px;
    padding: 16px;
  }

  .app-stack-btn {
    width: 42px;
    height: 42px;
  }

  .section {
    padding: 54px 0;
  }

  .section-head h2,
  .replacement-layout h2,
  .quality h2,
  .countries h2,
  .articles-preview h2,
  .rfq h2 {
    font-size: 26px;
  }

  .replacement-layout {
    gap: 24px;
  }

  .row-head {
    align-items: start;
    flex-direction: column;
  }

  .rfq-form {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }

  .article-row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
  }

  .article-row-image {
    width: 92px;
    height: 76px;
  }
}

@media (max-width: 520px) {
  .header-tools {
    display: grid;
    grid-template-columns: 1fr;
  }

  .language-menu {
    left: 0;
    right: auto;
  }

  .hero h1,
  .hero-title {
    font-size: 31px;
  }

  .button-row {
    display: grid;
  }

  .btn {
    width: 100%;
  }
}

@media (max-width: 760px) {
  body {
    padding-bottom: 74px;
  }

  .mobile-conversion-bar {
    display: grid;
  }

  .floating-conversion {
    display: none;
  }

  .back-to-top {
    bottom: 84px;
  }

  .app-grid.app-tile-grid {
    grid-template-columns: 1fr;
  }

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

  .app-tile-card .app-media {
    min-height: 230px;
    aspect-ratio: 4 / 3;
  }
}