/* INTERRA / second design: a dark architectural index with three distinct spaces. */
:root {
  --ink: #112b3a;
  --muted: #637581;
  --paper: #f3f6f7;
  --line: #d6e0e3;
  --accent: #39c5cb;
  --deep: #0b2030;
  --serif: Georgia, 'Times New Roman', serif;
}
body { background: var(--paper); color: var(--ink); }
.container { width: min(100% - 96px, 1440px); }
.site-header { height: 94px; background: #0b2030; border-bottom: 1px solid rgba(255,255,255,.13); }
.brand { background: #eaf5f5; padding: 3px 12px; min-width: 185px; }
.brand img { width: 190px; height: 60px; }
.desktop-nav { gap: clamp(11px, 1.25vw, 22px); }
.desktop-nav a, .desktop-nav button { color: #e9f5f6; font-size: 12px; font-weight: 600; }
.desktop-nav a:hover, .desktop-nav button:hover, .desktop-nav button[aria-expanded=true] { color: #68e0e5; }
.menu-toggle span { background: #eaf5f5; }
.mega-menu { background: #eaf2f3; }
.quick-access { background: #163447; border: 0; }
.quick-access-inner { gap: 1px; padding-block: 0; }
.quick-access a, .quick-access button, .quick-access button:disabled {
  min-height: 62px; border: 0; border-left: 1px solid rgba(255,255,255,.13);
  background: transparent; color: #e9f4f5; padding: 11px 17px;
  font-size: 12px; font-weight: 700; letter-spacing: .01em;
}
.quick-access-inner > :last-child { border-right: 1px solid rgba(255,255,255,.13); }
.quick-access a:hover { background: #2b6875; border-color: rgba(255,255,255,.13); color: white; }
.quick-access button:disabled { color: #9cb3ba; background: transparent; opacity: 1; }
.hero { height: min(730px, calc(100svh - 156px)); min-height: 620px; background: var(--deep); color: #fff; }
.hero-photo { left: 44%; right: 0; background-image: url('/assets/hero-ix10.webp'); background-position: 4% center; }
.hero-shade { left: 44%; right: 0; background: linear-gradient(0deg,rgba(3,19,29,.4),transparent 31%); }
.hero-content {
  width: 44%; max-width: none; margin: 0; z-index: 2;
  padding: clamp(110px,10vw,148px) clamp(25px,3vw,55px) 100px max(48px,calc((100vw - 1440px)/2));
}
.hero-content .eyebrow { font-size: 11px; color: #8be6e7; letter-spacing: .22em; margin-bottom: 28px; }
.hero-content .eyebrow-line { background: #8be6e7; }
.hero h1 { max-width: 580px; font-size: clamp(52px,5.4vw,92px); line-height: 1.01; letter-spacing: -.065em; margin-bottom: 29px; }
.hero h1 em { color: #64d1d3; font-style: italic; }
.hero-lead { font-size: 16px; line-height: 1.68; color: #c1d2d7; max-width: 420px; margin-bottom: 37px; }
.hero-actions { gap: 22px; flex-wrap: wrap; }
.hero-actions .button { min-width: 198px; background: #55c9cd; color: #09232c; font-size: 13px; padding: 16px 18px; }
.hero-actions .button:hover { background: #9ef0eb; }
.hero-actions .text-link { font-size: 13px; white-space: nowrap; }
.hero-brandmarks { top: 22px; left: calc(44% + 24px); right: auto; width: auto; margin: 0; }
.brandmark { border: 0; background: #eff7f7; box-shadow: 0 8px 25px rgba(0,20,30,.24); }
.hero-footer { bottom: 29px; left: 0; right: auto; width: 44%; margin: 0; padding-left: max(48px,calc((100vw - 1440px)/2)); padding-right: 30px; flex-direction: column; gap: 8px; color: #80a5b1; font-size: 10px; }
.hero-footer span:last-child { color: #d9eced; }
.capabilities { background: #eff5f6; padding: 105px 0 112px; }
.capabilities .container { display: grid; grid-template-columns: minmax(220px, 315px) minmax(0,1fr); gap: clamp(35px,5vw,90px); }
.capabilities-heading { display: block; align-self: start; margin: 0; }
.capabilities-heading .eyebrow { margin-bottom: 24px; }
.capabilities-heading h2 { font-size: clamp(43px,4vw,63px); line-height: 1.08; margin-bottom: 24px; }
.capabilities-heading>p:not(.eyebrow) { font-size: 15px; line-height: 1.65; color: #627783; max-width: 300px; }
.capability-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1px; background: #d5e1e4; border: 1px solid #d5e1e4; }
.capability-card { flex: none; border: 0; background: #fff; min-height: 210px; padding: 25px 19px 19px; }
.capability-card:hover { transform: none; background: #e2f5f5; }
.capability-card h3 { font-size: 15px; }
.capability-card p { font-size: 13px; color: #61737e; }
.capability-card-link { color: inherit; text-decoration: none; }
.capability-card-link:focus-visible { outline: 3px solid #21a0ab; outline-offset: -3px; }
.capability-card-link:hover h3,.capability-card-link:focus-visible h3 { color: #087d8b; text-decoration: underline; text-underline-offset: 4px; }
.capability-icon { width: 55px; height: 55px; background: #13394b; border-radius: 10px; }
.capability-icon svg { width: 29px; height: 29px; }
.solutions { padding: 107px 0 120px; background: #fff; }
.solutions-heading { margin-bottom: 39px; }
.solutions-heading h2 { font-size: clamp(44px,4.5vw,72px); max-width: 810px; }
.solutions-heading>p { font-size: 15px; color: #637581; line-height: 1.65; width: 265px; }
.solution-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.solution-card { min-height: 370px; aspect-ratio: auto; overflow: hidden; isolation: isolate; }
.solution-card[data-solution=office] { background: #143e63; }
.solution-card[data-solution=home] { background: #b76941; }
.solution-card[data-solution=hotel] { grid-column: 1/-1; min-height: 325px; background: #3c2a4c; }
.solution-card>img { left: 48%; width: 52%; height: 100%; object-fit: cover; }
.solution-card[data-solution=hotel]>img { left: 42%; width: 58%; object-position: center 54%; }
.solution-card[data-solution=office]>img { object-position: 40% center; }
.solution-card[data-solution=home]>img { object-position: 28% center; }
.solution-gradient { background: linear-gradient(90deg,rgba(6,26,46,.25) 0%,transparent 53%); }
.solution-card[data-solution=home] .solution-gradient { background: linear-gradient(90deg,rgba(109,44,18,.16),transparent 57%); }
.solution-card[data-solution=hotel] .solution-gradient { background: linear-gradient(90deg,rgba(29,12,43,.24),transparent 56%); }
.solution-copy { inset: 35px auto 29px 32px; width: calc(47% - 40px); justify-content: flex-end; }
.solution-copy small { font-size: 11px; letter-spacing: .16em; color: #d4e9ef; }
.solution-copy strong { font-size: clamp(32px,3.1vw,52px); line-height: 1.02; font-weight: 650; margin: 18px 0 16px; }
.solution-copy>span { font-size: 15px; line-height: 1.5; color: #f4f7f7; }
.solution-copy b { font-size: 12px; margin-top: 26px; }
.solution-card[data-solution=hotel] .solution-copy { width: 35%; }
.catalog { background: #f3f6f7; padding: 110px 0 115px; }
.section-top h2 { font-size: clamp(46px,4.6vw,72px); }
.section-intro { font-size: 15px; line-height: 1.7; color: #637581; }
.catalog-tools { margin-bottom: 14px; }
.category-gallery { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; background: #d8e2e5; border: 1px solid #d8e2e5; }
.category-card { display: grid; grid-template-columns: minmax(0,1fr) 38%; min-height: 184px; background: #fff; border: 0; transition: background .2s, transform .2s; }
.category-card:hover { transform: none; box-shadow: none; border-color: transparent; background: #eaf7f7; }
.category-card-visual { grid-column: 2; grid-row: 1; height: 100%; min-height: 184px; background: #eaf0f1; }
.category-card-visual::after { display: none; }
.category-card-body { grid-column: 1; grid-row: 1; padding: 24px; align-content: space-between; min-height: 184px; }
.category-card-body strong { font-size: clamp(17px,1.55vw,23px); line-height: 1.2; }
.category-card-index { font-size: 12px; color: #2e92a0; }
.category-card-arrow { font-size: 25px; }
.category-card-visual.custom-mosaic { min-height: 184px; }
.catalog-map { background: #e8f0f2; }
.map-heading h2 { font-size: clamp(43px,4.3vw,67px); }
.map-group { background: #f3f9fa; border-left-color: #2ca5b6; }
.map-article { color: #1f5160; }
.news-home { background: #fff; }
.news-card { border: 0; background: #f1f6f7; }
.news-card-image { background: #e0ebee; }
.news-card-content { padding: 25px; }
.resources { background: #103a4b; }
.site-footer { background: #071924; }
.site-footer .footer-logo { background: #eaf5f5; padding: 4px 10px; width: 202px; height: 63px; filter: none; }
.inner-hero { background: #0b2030; }
.inner-hero:before { opacity: .34; }
.inner-section, .article-page, .news-detail { background: #eaf1f3; }
.site-support-links{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:12px 25px;padding-top:16px;padding-bottom:16px;font-size:11px;border-top:1px solid #294353;color:#b4c7cd}.site-support-links a{color:#d8f0f3}@media(max-width:720px){.site-support-links{justify-content:flex-start}}
.news-lead { background: #e1eff1; }
.news-lead p:not(.eyebrow) { color: #456676; }
.article-panel, .product-unverified { border-left-color: #2aaeba; }
.product-code { background: #d6edef; color: #196e7d; }
.product-file:hover { border-color: #36afbc; background: #eaf7f8; }
.product-overview { background: #fff; padding: 27px 28px 30px; margin-top: 17px; border: 1px solid #d6e0e3; }
.product-overview h2, .product-specifications h2 { font-size: clamp(22px,2vw,28px); line-height: 1.2; letter-spacing: -.025em; margin: 0 0 17px; }
.product-overview p, .product-overview li { font-size: 14px; color: #455965; line-height: 1.75; }
.product-overview p { margin: 0 0 17px; }
.product-overview a { color: #167d89; text-decoration: underline; text-underline-offset: 3px; overflow-wrap: anywhere; }
.product-overview ul { padding-left: 20px; margin: 0; }
.product-overview li { margin: 0 0 9px; }
.product-overview li:last-child { margin-bottom: 0; }
.product-overview strong { color: #143f4d; }
.product-variants { margin-top: 21px; border-top: 1px solid #dce7e9; padding-top: 19px; }
.product-variants h3 { margin: 0 0 10px; color: #173e4c; font-size: 17px; }
.product-variants p { margin: 0 0 7px; }
.product-variants p:last-child { margin-bottom: 0; }
.product-variants .product-variant-note { color: #627783; font-size: 12px; }
.product-photo-pending { aspect-ratio: 1.14; min-height: 270px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 30px; text-align: center; background: linear-gradient(135deg,#e5f0f2,#f7fbfb); border: 1px solid #d6e0e3; }
.product-photo-pending span { color: #399dab; font-size: clamp(27px,4vw,48px); font-weight: 800; letter-spacing: .09em; }
.product-photo-pending p { max-width: 260px; color: #667b83; font-size: 13px; margin: 0; }
.product-layout > .product-diagram { grid-column: 1 / -1; min-width: 0; margin: 0; padding: 30px; background: #fff; border: 1px solid #d6e0e3; }
.product-diagram figcaption { font-size: clamp(21px, 2vw, 28px); font-weight: 750; color: #173e4c; margin-bottom: 20px; }
.product-diagram img { display: block; width: 100%; height: auto; object-fit: contain; border: 1px solid #e0e9eb; border-radius: 8px; background: #f6fafb; }
.product-specifications { margin-top: 35px; }
.product-specifications-scroll { max-width: 100%; overflow-x: auto; background: #fff; border: 1px solid #d6e0e3; }
.product-specifications table { width: 100%; border-collapse: collapse; font-size: 13px; line-height: 1.45; text-align: left; }
.product-specifications tr + tr { border-top: 1px solid #e5ebed; }
.product-specifications tr:nth-child(even) { background: #f5f9fa; }
.product-specifications th, .product-specifications td { padding: 12px 14px; vertical-align: top; overflow-wrap: anywhere; }
.product-specifications th { width: 44%; min-width: 130px; color: #345a66; font-weight: 700; }
.product-specifications td { color: #243947; }
.product-data-note { font-size: 13px; color: #627783; line-height: 1.55; margin: 13px 0 0; }
.product-training { margin-top: 18px; padding: 25px 24px 27px; background: #fff; border: 1px solid #d6e0e3; }
.product-training h2 { font-size: 23px; letter-spacing: -.02em; margin: 0 0 17px; }
.product-training-platforms { display: flex; flex-wrap: wrap; gap: 10px; }
.product-training-platform { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 9px 14px; background: #f2f5f6; border: 1px solid #d6e0e3; border-radius: 3px; color: #556874; font-size: 13px; font-weight: 700; cursor: default; }
.product-training-platform img { width: 22px; height: 22px; object-fit: contain; }
.product-training-platform:first-child img { background: #e92323; border-radius: 5px; padding: 3px; }
.product-training p { color: #627783; font-size: 13px; margin: 12px 0 23px; }
.product-configurator { display: inline-flex; align-items: center; justify-content: space-between; gap: 18px; max-width: 100%; background: #103a4b; color: #fff; padding: 15px 18px; font-size: 13px; font-weight: 700; line-height: 1.35; }
.product-configurator:hover, .product-configurator:focus-visible { background: #216a79; color: #fff; }
.product-file-illustrated { grid-template-columns: 78px minmax(0,1fr) 18px; }
.product-file-illustrated .product-file-icons { display: flex; align-items: center; gap: 5px; }
.product-file-illustrated .product-file-icons img { width: 34px; height: 34px; flex: 0 0 34px; }
.product-file-illustrated .product-file-icons .product-document-badge { display: inline-flex; align-items: center; justify-content: center; width: 35px; height: 35px; border-radius: 5px; background: #e3eef0; color: #216b79; font-size: 10px; font-weight: 800; }

@media (max-width: 1250px) {
  .desktop-nav { gap: 11px; }
  .desktop-nav a, .desktop-nav button { font-size: 11px; }
  .capabilities .container { grid-template-columns: 245px minmax(0,1fr); gap: 34px; }
  .capability-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
}
@media (max-width: 1150px) {
  .menu-toggle { display: flex; }
  .desktop-nav { display: none; }
  .mobile-nav:not([hidden]) { display: flex; background: #112e3e; border-top-color: #315367; }
  .mobile-nav a, .mobile-categories summary, .mobile-categories>a { color: #f0f6f7; border-bottom-color: #315367; }
  .mobile-categories button { background: #183c4e; color: #eef7f8; border-color: #315367; }
}
@media (max-width: 950px) {
  .container { width: calc(100% - 52px); }
  .hero { height: auto; min-height: 0; display: flex; flex-direction: column; }
  .hero-content { width: 100%; padding: 76px 26px 70px; order: 1; }
  .hero h1 { max-width: 650px; font-size: clamp(54px,8vw,82px); }
  .hero-lead { max-width: 560px; }
  .hero-photo { position: relative; inset: auto; width: 100%; height: 420px; flex: none; order: 2; background-position: 5% center; animation: none; }
  .hero-shade { display: none; }
  .hero-brandmarks { top: auto; bottom: 350px; left: 26px; }
  .hero-footer { display: none; }
  .capabilities .container { display: block; }
  .capabilities-heading { margin-bottom: 34px; }
  .capabilities-heading h2 { max-width: 700px; }
  .capability-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .solution-copy { left: 24px; width: calc(48% - 30px); }
  .solution-copy strong { font-size: 34px; }
}
@media (max-width: 720px) {
  .container { width: calc(100% - 38px); }
  .site-header { height: 76px; }
  .brand { min-width: 0; padding: 2px 8px; }
  .brand img { width: 156px; height: 52px; }
  .mobile-nav:not([hidden]) { max-height: calc(100svh - 76px); }
  .quick-access-inner { gap: 0; padding-block: 0; }
  .quick-access a, .quick-access button { flex-basis: 180px; min-height: 62px; padding: 9px 13px; font-size: 12px; }
  .hero-content { padding: 60px 20px 58px; }
  .hero-content .eyebrow { font-size: 10px; margin-bottom: 21px; }
  .hero h1 { font-size: clamp(46px,11vw,65px); margin-bottom: 23px; }
  .hero-lead { font-size: 15px; margin-bottom: 26px; }
  .hero-actions { flex-direction: row; align-items: center; gap: 15px; }
  .hero-actions .button { min-width: 0; padding: 15px; }
  .hero-photo { height: 340px; background-position: 4% center; }
  .hero-brandmarks { left: 19px; bottom: 276px; top: auto; }
  .brandmark { min-width: 70px; height: 45px; padding: 5px 8px; }
  .capabilities { padding: 76px 0 83px; }
  .capabilities-heading h2 { font-size: 43px; }
  .capabilities-heading>p:not(.eyebrow) { font-size: 15px; }
  .capability-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .capability-card { min-height: 210px; padding: 19px 15px; }
  .capability-card h3 { font-size: 15px; }
  .capability-card p { font-size: 13px; }
  .solutions { padding: 78px 0 84px; }
  .solutions-heading h2 { font-size: 45px; }
  .solutions-heading>p { width: auto; font-size: 15px; }
  .solution-grid { grid-template-columns: 1fr; gap: 12px; }
  .solution-card, .solution-card[data-solution=hotel] { grid-column: auto; min-height: 320px; aspect-ratio: auto; }
  .solution-card>img, .solution-card[data-solution=hotel]>img { left: 45%; width: 55%; }
  .solution-copy, .solution-card[data-solution=hotel] .solution-copy { left: 20px; bottom: 23px; width: calc(45% - 25px); }
  .solution-copy strong { font-size: 31px; margin: 14px 0 13px; }
  .solution-copy small { font-size: 10px; }
  .solution-copy>span { font-size: 13px; }
  .solution-copy b { font-size: 11px; margin-top: 19px; }
  .catalog { padding: 80px 0; }
  .section-top h2 { font-size: 48px; }
  .section-intro { font-size: 15px; }
  .category-gallery { grid-template-columns: 1fr; }
  .category-card { grid-template-columns: minmax(0,1fr) 35%; min-height: 145px; }
  .category-card-visual, .category-card-visual.custom-mosaic, .category-card-body { min-height: 145px; height: 100%; }
  .category-card-body { padding: 16px; }
  .category-card-body strong { font-size: 18px; }
  .category-card-index { font-size: 11px; }
  .map-heading h2 { font-size: 45px; }
  .news-card-content { padding: 21px; }
}
@media (max-width: 390px) {
  .hero h1 { font-size: 43px; }
  .hero-photo { height: 310px; }
  .hero-brandmarks { bottom: 250px; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .solution-card, .solution-card[data-solution=hotel] { min-height: 340px; }
  .solution-copy, .solution-card[data-solution=hotel] .solution-copy { width: calc(48% - 25px); }
  .solution-card>img, .solution-card[data-solution=hotel]>img { left: 49%; width: 51%; }
  .solution-copy strong { font-size: 27px; }
  .category-card-body strong { font-size: 16px; }
}
@media (max-width: 720px) {
  .product-overview { padding: 23px 20px; }
  .product-layout > .product-diagram { padding: 18px; }
  .product-specifications { margin-top: 24px; }
  .product-specifications th, .product-specifications td { padding: 11px 10px; }
  .product-training { padding: 21px 18px 23px; }
  .product-configurator { width: 100%; }
  .product-file-illustrated { grid-template-columns: 75px minmax(0,1fr) 16px; }
  .product-file-illustrated .product-file-icons img { width: 32px; height: 32px; flex-basis: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .category-card, .solution-card>img { transition: none; }
  .solution-card:hover>img { transform: none; }
}

/* Transparent brand assets and the left-mounted iX10 supplied by INTERRA. */
.brand { background: transparent; padding: 0; min-width: 0; }
.brand img,
.site-footer .footer-logo {
  filter: drop-shadow(1px 0 0 #fff) drop-shadow(-1px 0 0 #fff)
          drop-shadow(0 1px 0 #fff) drop-shadow(0 -1px 0 #fff);
}
.site-footer .footer-logo { background: transparent; padding: 0; }
.hero-photo {
  left: 0; right: 44%;
  background-image: url('/assets/hero-ix10-left.jpg');
  background-position: left center;
}
.hero-shade {
  left: 0; right: 44%;
  background: linear-gradient(90deg,transparent 64%,rgba(242,248,248,.7) 100%);
}
.hero-content {
  margin-left: 56%; width: 44%;
  padding-left: clamp(25px,3vw,52px);
  padding-right: max(48px,calc((100vw - 1440px)/2));
}
.hero-footer {
  left: 56%; width: 44%;
  padding-left: clamp(25px,3vw,52px);
  padding-right: max(48px,calc((100vw - 1440px)/2));
}
.hero-brandmarks {
  top: 24px; right: calc(44% + 19px); bottom: auto; left: auto;
  width: 145px; margin: 0; display: flex; flex-direction: column;
  align-items: center; gap: 8px; z-index: 4; pointer-events: auto;
}
.brandmark, .brandmark:link, .brandmark:visited {
  display: grid; place-items: center; flex: none;
  width: 100%; height: auto; min-width: 0; margin: 0; padding: 0;
  border: 0; border-radius: 0; background: transparent; box-shadow: none;
  backdrop-filter: none; color: #102734;
}
.brandmark img,
.brandmark:nth-child(2) img {
  display: block; width: 100%; height: 100%; max-width: none;
  object-fit: contain;
}
.brandmark-knx { height: 69px; }
.brandmark-dali { height: 46px; }
.brandmark-member { height: 75px; }
.brandmark-lab { height: 75px; }
.brandmark-iso { height: 64px; line-height: .87; text-align: center; }
.brandmark-iso strong { font-size: 38px; font-weight: 800; letter-spacing: -.09em; }
.brandmark-iso small { font-size: 19px; font-weight: 800; letter-spacing: .15em; }
.brandmark-eac { height: 61px; }
.brandmark-eac img { width: 61px; height: 61px; }
.brandmark img,
.brandmark-iso { filter: drop-shadow(0 1px 2px rgba(255,255,255,.9)); }
.brandmark:focus-visible { outline: 2px solid #0d7291; outline-offset: 3px; }

@media (max-width: 950px) {
  .hero-content { margin: 0; width: 100%; padding: 76px 26px 70px; }
  .hero-photo { position: relative; inset: auto; width: 100%; height: 420px; background-position: left center; }
  .hero-shade { display: none; }
  .hero-brandmarks { top: auto; right: 24px; bottom: 23px; width: 112px; gap: 4px; }
  .brandmark-knx { height: 53px; }
  .brandmark-dali { height: 38px; }
  .brandmark-member,.brandmark-lab { height: 56px; }
  .brandmark-iso { height: 47px; }
  .brandmark-iso strong { font-size: 29px; }
  .brandmark-iso small { font-size: 15px; }
  .brandmark-eac,.brandmark-eac img { height: 43px; }
  .brandmark-eac img { width: 43px; }
}
@media (max-width: 720px) {
  .brand img { width: 156px; height: 52px; }
  .hero-content { padding: 60px 20px 58px; }
  .hero-photo { height: 370px; background-position: left center; }
  .hero-brandmarks { bottom: 15px; right: 12px; width: 88px; gap: 3px; }
  .brandmark-knx { height: 45px; }
  .brandmark-dali { height: 34px; }
  .brandmark-member,.brandmark-lab { height: 47px; }
  .brandmark-iso { height: 40px; }
  .brandmark-iso strong { font-size: 24px; }
  .brandmark-iso small { font-size: 12px; }
  .brandmark-eac,.brandmark-eac img { height: 36px; }
  .brandmark-eac img { width: 36px; }
}
@media (max-width: 390px) {
  .hero-photo { height: 330px; }
  .hero-brandmarks { right: 8px; bottom: 8px; width: 78px; gap: 2px; }
  .brandmark-knx { height: 39px; }
  .brandmark-dali { height: 30px; }
  .brandmark-member,.brandmark-lab { height: 42px; }
  .brandmark-iso { height: 37px; }
  .brandmark-eac,.brandmark-eac img { height: 32px; }
  .brandmark-eac img { width: 32px; }
}

/* Identity, contact, and search on every page. Social links await official URLs. */
.header-inner { gap: clamp(14px,1.35vw,24px); }
.header-social { display: flex; gap: 6px; align-items: center; flex: none; }
.social-placeholder { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; cursor: default; }
.social-placeholder img { width: 18px; height: 18px; object-fit: contain; }
.desktop-nav { margin: 0 0 0 auto; }
.mega-menu { top: 94px; }
.hero h1 { font-size: clamp(48px,4.7vw,77px); }
.site-tools { background: #113043; border-bottom: 1px solid rgba(255,255,255,.13); color: #e5f2f4; }
.site-tools-inner { min-height: 64px; display: flex; align-items: center; gap: 25px; }
.site-search { display: flex; align-items: center; flex: 1; max-width: 570px; height: 41px; border: 1px solid rgba(196,232,235,.46); background: #173e50; }
.site-search:focus-within { border-color: #75dce1; box-shadow: 0 0 0 2px rgba(117,220,225,.15); }
.site-search input { flex: 1; min-width: 0; height: 100%; padding: 0 14px; border: 0; outline: none; color: #fff; background: transparent; font-size: 13px; }
.site-search input::placeholder { color: #b6cbd0; opacity: 1; }
.site-search button { align-self: stretch; width: 46px; display: grid; place-items: center; background: transparent; color: #a5e6e8; border: 0; }
.site-search button:hover { color: #fff; background: #236174; }
.site-search svg { width: 21px; height: 21px; }
.site-contacts { display: flex; gap: clamp(15px,2vw,32px); margin-left: auto; align-items: center; white-space: nowrap; font-size: 13px; font-weight: 700; }
.site-contacts a:hover { color: #82e3e7; text-decoration: underline; text-underline-offset: 4px; }
.site-contacts a:focus-visible { outline-color: #75dce1; }
.quick-access-inner { gap: 10px; padding-block: 11px; }
.quick-access a, .quick-access button, .quick-access button:disabled { border: 1px solid rgba(180,231,234,.65); min-height: 58px; background: #1b4356; }
.quick-access-inner > :last-child { border: 1px solid rgba(180,231,234,.65); }
.quick-access a:hover { background: #2b6875; border-color: #b4e7ea; }
.quick-access button:disabled { border-style: dashed; background: #163447; }
.capability-consultation { color: inherit; }
.capability-consultation:focus-visible { outline: 2px solid #258da2; outline-offset: -4px; }
.consult-check { transition: stroke .3s ease,filter .3s ease; }
.capability-consultation:hover .consult-check { stroke: #75e2a4; filter: drop-shadow(0 0 5px rgba(117,226,164,.65)); }

/* Shared professional and search pages. */
.professional-section, .search-section { padding: 88px 0 112px; }
.professional-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.professional-card { background: #fff; border-top: 3px solid #39c5cb; padding: clamp(28px,3vw,48px); }
.professional-card > span { font-size: 11px; font-weight: 800; color: #238295; letter-spacing: .13em; }
.professional-card h2 { font-size: clamp(30px,3vw,46px); margin: 26px 0 18px; }
.professional-card p { color: #536b76; line-height: 1.75; font-size: 15px; max-width: 550px; }
.professional-links { display: grid; margin-top: 34px; border-top: 1px solid #d5e1e4; }
.professional-links a { padding: 16px 0; border-bottom: 1px solid #d5e1e4; color: #1d5767; font-size: 14px; font-weight: 700; }
.professional-links a:hover { color: #0a8597; padding-left: 6px; }
.search-lead { background: #0b2030; color: #fff; padding: 75px 0 64px; }
.search-lead h1 { font-size: clamp(45px,6vw,75px); margin: 0 0 16px; }
.search-lead p:last-child { max-width: 700px; color: #c7dde3; line-height: 1.7; font-size: 16px; }
.search-group { margin: 0 0 57px; }
.search-group h2 { font-size: 29px; display: flex; gap: 15px; align-items: baseline; margin: 0 0 20px; }
.search-group h2 small { font: 700 13px Manrope,Arial,sans-serif; color: #478694; }
.search-result-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.search-result { display: grid; grid-template-columns: 1fr auto; gap: 7px 14px; background: white; padding: 18px 20px; border: 1px solid #d9e4e7; }
.search-result:hover { border-color: #39b8c2; background: #f5fcfc; }
.search-result-kind { grid-column: 1/-1; color: #2d8a9a; font-size: 10px; letter-spacing: .12em; font-weight: 800; text-transform: uppercase; }
.search-result strong { font-size: 15px; line-height: 1.35; overflow-wrap: anywhere; }
.search-result-context { grid-column: 1; grid-row: 3; color: #657b84; font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.search-result-arrow { grid-column: 2; grid-row: 2/4; color: #13879a; align-self: center; font-size: 23px; }
.search-count,.search-more { color: #536b76; font-size: 13px; margin: 0 0 24px; }
.search-more { margin-top: 16px; }
.search-empty { background: #fff; padding: 40px; font-size: 16px; line-height: 1.7; }
.search-empty a { color: #157b90; text-decoration: underline; }

@media (max-width: 1150px) {
  .header-inner { justify-content: flex-start; }
  .menu-toggle { margin-left: auto; }
}
@media (max-width: 950px) {
  .site-tools-inner { gap: 18px; }
  .site-contacts { gap: 12px; font-size: 12px; }
}
@media (max-width: 720px) {
  .site-header { height: 76px; }
  .header-inner { gap: 13px; }
  .brand img { width: 156px; height: 52px; }
  .header-social { gap: 4px; }
  .social-placeholder { width: 28px; height: 28px; }
  .social-placeholder img { width: 16px; height: 16px; }
  .site-tools-inner { padding-block: 11px; flex-direction: column; align-items: stretch; gap: 10px; }
  .site-search { max-width: none; width: 100%; min-height: 42px; flex: auto; }
  .site-contacts { width: 100%; margin: 0; justify-content: space-between; flex-wrap: wrap; gap: 5px 12px; }
  .quick-access-inner { padding-block: 9px; gap: 8px; }
  .quick-access a,.quick-access button,.quick-access button:disabled { flex-basis: 175px; min-height: 58px; }
  .professional-grid,.search-result-list { grid-template-columns: 1fr; }
  .professional-section,.search-section { padding: 63px 0 75px; }
  .search-lead { padding: 61px 0 50px; }
}
@media (max-width: 390px) {
  .brand img { width: 128px; height: 45px; }
  .header-inner { gap: 8px; }
  .social-placeholder { width: 25px; height: 25px; }
  .social-placeholder img { width: 14px; height: 14px; }
  .site-contacts { font-size: 11px; }
  .search-empty { padding: 25px; }
}
@media (prefers-reduced-motion: reduce) {
  .consult-check { transition: none; }
}

/* Four original manufacturer images between smart-home capabilities and solutions. */
.capabilities { padding-bottom: 64px; }
.home-highlights { background: #eff5f6; padding: 0 0 100px; }
.home-highlights-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.home-link-card { display: block; min-width: 0; margin: 0; aspect-ratio: 1; overflow: hidden; background: #e5eff1; border: 1px solid #cfdee1; }
.home-link-card img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
a.home-link-card { cursor: pointer; }
a.home-link-card:hover img { transform: scale(1.035); }
a.home-link-card img { transition: transform .25s ease; }
@media (max-width: 950px) {
  .home-highlights-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 720px) {
  .capabilities { padding-bottom: 40px; }
  .home-highlights { padding-bottom: 72px; }
  .home-highlights-grid { gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  a.home-link-card img { transition: none; }
  a.home-link-card:hover img { transform: none; }
}

/* Five-slide hero: full-width banners retain their 2048:533 proportions. */
.site-header { height: 104px; }
.mega-menu { top: 104px; }
.brand img { width: 298px; height: 91px; }
.site-footer .footer-logo { width: 252px; height: 79px; }
.brand img,.site-footer .footer-logo { filter: none; }
.hero { display: grid; grid-template-columns: minmax(0,1fr) 184px; height: clamp(470px,42vw,560px); min-height: 0; overflow: hidden; background: #0b2030; }
.hero-stage { min-width: 0; height: 100%; position: relative; background: #0b2030; }
.hero-slide { position: absolute; inset: 0; overflow: hidden; animation: hero-slide-in .5s ease both; }
.hero-slide[hidden] { display: none !important; }
@keyframes hero-slide-in { from { opacity: .6; } to { opacity: 1; } }
.hero-slide-banner { display: grid; grid-template-rows: minmax(0,1fr) auto; padding-bottom: 54px; background: radial-gradient(circle at 50% 45%,#193645,#071924); }
.hero-slide-banner > img { display: block; width: 100%; height: 100%; min-height: 0; object-fit: contain; object-position: center; }
.hero-slide-caption { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 18px; min-height: 47px; padding: 9px 28px 12px; color: #d4e8ea; }
.hero-intro-caption { visibility: hidden; pointer-events: none; }
.hero-slide-caption strong { font-size: 16px; font-weight: 700; color: #fff; }
.hero-slide-caption span { font-size: 12px; }
.hero-carousel-controls { position: absolute; z-index: 5; left: 0; right: 0; bottom: 0; height: 54px; display: flex; align-items: center; justify-content: center; gap: 14px; background: rgba(5,25,36,.94); color: #fff; }
.hero-carousel-controls button { border: 1px solid transparent; background: transparent; color: #d8eef0; cursor: pointer; }
.hero-carousel-controls button:hover,.hero-carousel-controls button:focus-visible { color: #fff; border-color: #77cdd2; }
.carousel-arrow,.carousel-pause { display: grid; place-items: center; width: 39px; height: 34px; font-size: 23px; line-height: 1; }
.carousel-pause { font-size: 18px; margin-left: 6px; }
.carousel-dots { display: flex; align-items: center; gap: 9px; }
.carousel-dots button { width: 28px; height: 20px; padding: 0; border: 0; display: grid; place-items: center; }
.carousel-dots button::after { content: ''; display: block; width: 7px; height: 7px; border-radius: 50%; background: #668692; transition: width .2s,background .2s; }
.carousel-dots button[aria-current=true]::after { width: 23px; border-radius: 5px; background: #59c9ce; }
.hero-brandmarks { position: relative; inset: auto; z-index: 2; width: 100%; margin: 0; display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(2,70px); align-content: center; align-items: center; justify-items: center; gap: 32px; padding: 28px 16px; background: #102e3f; border-left: 1px solid rgba(255,255,255,.16); pointer-events: auto; }
.hero-brandmarks .brandmark { flex: none; display: grid; place-items: center; width: 124px; height: 58px; min-width: 0; margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; color: #eef8f9; filter: none; }
.hero-brandmarks .brandmark img,.hero-brandmarks .brandmark:nth-child(2) img { display: block; width: 100%; height: 100%; max-width: 100%; object-fit: contain; filter: brightness(0) invert(1); }
.hero-brandmarks .brandmark-knx img { filter: brightness(1.2) drop-shadow(0 0 2px rgba(255,255,255,.9)); }
.hero-brandmarks .brandmark:focus-visible { outline: 2px solid #80f0f0; outline-offset: 2px; }

.capabilities .product-count-band { display: flex; grid-template-columns: none; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px 30px; padding: 26px 38px; margin-bottom: 62px; background: #102e3f; color: #eef8f9; }
.product-count-main { display: flex; align-items: center; gap: 22px; min-width: 0; }
.product-count-main > strong { min-width: 3ch; color: #67d5d8; font-size: clamp(62px,6vw,88px); font-weight: 700; line-height: 1; letter-spacing: -.065em; font-variant-numeric: tabular-nums; text-align: right; }
.product-count-main > div { display: flex; flex-direction: column; gap: 5px; }
.product-count-overline,.product-origin > span { color: #8abdc7; font-size: 12px; font-weight: 800; letter-spacing: .13em; }
.product-count-label { font-size: 19px; font-weight: 700; line-height: 1.3; }
.certification-marks { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); align-items: center; justify-items: center; gap: clamp(8px,1.2vw,18px); width: min(360px,100%); margin-inline: auto; }
.certification-marks .brandmark { display: flex; align-items: center; justify-content: center; width: 100%; height: 62px; min-width: 0; margin: 0; padding: 0; border: 0; border-radius: 0; background: transparent; box-shadow: none; color: #eef8f9; filter: none; }
.certification-marks .brandmark img { display: block; width: 100%; height: 100%; object-fit: contain; filter: brightness(0) invert(1); }
.certification-marks .brandmark-iso .iso-mark { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 100%; height: 100%; line-height: .88; }
.certification-marks .brandmark-iso strong { font-size: 25px; }
.certification-marks .brandmark-iso small { font-size: 12px; }
.certification-marks .brandmark-eac img { width: 48px; height: 48px; }
.certification-marks .brandmark-lab { transform: translateY(-10px); }
.certification-marks .brandmark-iso { transform: translateY(-1px); }
.certification-marks .brandmark-eac { transform: translateY(-9px); }
.certification-marks .brandmark:focus-visible { outline: 2px solid #80f0f0; outline-offset: 2px; }
.product-origin { display: flex; flex-direction: column; justify-content: center; gap: 8px; min-height: 68px; padding-left: 32px; border-left: 1px solid #3c6574; }
.product-origin strong { font-size: 18px; font-weight: 650; line-height: 1.3; }
@media (max-width: 1200px) {
  .product-origin { width: 100%; min-height: 0; padding: 16px 0 0; border-left: 0; border-top: 1px solid #3c6574; }
}

@media (max-width: 1260px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; margin-left: auto; }
  .mobile-nav:not([hidden]) { display: flex; background: #112e3e; border-top-color: #315367; }
  .mobile-nav a,.mobile-categories summary,.mobile-categories>a { color: #f0f6f7; border-bottom-color: #315367; }
  .mobile-categories button { background: #183c4e; color: #eef7f8; border-color: #315367; }
}
@media (max-width: 950px) {
  .hero { display: flex; flex-direction: column; height: auto; min-height: 0; }
  .hero-stage { flex: none; width: 100%; height: 510px; }
  .hero-brandmarks { flex: none; width: 100%; grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: 58px; align-items: center; justify-items: center; gap: 8px; padding: 15px 24px; border-left: 0; border-top: 1px solid rgba(255,255,255,.16); }
  .hero-brandmarks .brandmark { width: min(100%,110px); }
}
@media (max-width: 720px) {
  .site-header { height: 86px; }
  .mobile-nav:not([hidden]) { max-height: calc(100svh - 86px); }
  .brand img { width: 195px; height: 68px; }
  .footer-inner { flex-wrap: wrap; }
  .site-footer .footer-logo { width: 204px; height: 63px; }
  .header-inner { gap: 8px; }
  .header-social { gap: 4px; }
  .social-placeholder { width: 25px; height: 25px; }
  .hero-stage { height: clamp(330px,60vw,430px); }
  .hero-slide-banner { display: flex; flex-direction: column; justify-content: center; gap: 18px; padding: 24px 16px 74px; }
  .hero-slide-banner > img { width: 100%; height: auto; flex: none; max-height: 205px; object-fit: contain; }
  .hero-slide-caption { display: block; text-align: center; padding: 0 10px; min-height: 0; }
  .hero-slide-caption strong { display: block; font-size: 24px; margin-bottom: 6px; }
  .hero-slide-caption span { display: block; font-size: 14px; line-height: 1.5; }
  .hero-intro-caption { visibility: visible; }
  .hero-brandmarks { grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: 58px; padding: 17px 19px; gap: 9px; }
  .hero-brandmarks .brandmark { width: min(100%,112px); }
  .capabilities .product-count-band { gap: 20px; padding: 24px; margin-bottom: 42px; }
  .product-count-main { width: 100%; gap: 16px; }
  .product-count-main > strong { font-size: 65px; }
  .product-count-label { font-size: 17px; }
  .certification-marks { width: 100%; gap: 12px; }
  .certification-marks .brandmark { height: 52px; }
  .certification-marks .brandmark-iso strong { font-size: 22px; }
  .certification-marks .brandmark-iso small { font-size: 11px; }
  .certification-marks .brandmark-eac img { width: 42px; height: 42px; }
  .product-origin { width: 100%; min-height: 0; padding: 18px 0 0; border-left: 0; border-top: 1px solid #3c6574; }
}
@media (max-width: 390px) {
  .brand img { width: 160px; height: 56px; }
  .header-inner { gap: 6px; }
  .product-count-main { gap: 11px; }
  .product-count-main > strong { font-size: 54px; }
  .product-count-label { font-size: 15px; }
  .product-count-overline { font-size: 10px; }
  .certification-marks { gap: 6px; }
  .certification-marks .brandmark-iso strong { font-size: 18px; }
  .certification-marks .brandmark-iso small { font-size: 10px; }
  .certification-marks .brandmark-eac img { width: 37px; height: 37px; }
}
@media (max-width: 340px) {
  .header-inner { gap: 4px; }
  .social-placeholder { width: 20px; height: 20px; }
  .social-placeholder img { width: 13px; height: 13px; }
  .menu-toggle { width: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { animation: none; }
  .carousel-dots button::after { transition: none; }
}

/* One consistent, persistent masthead across the catalog and editorial pages. */
.site-top { position: sticky; top: 0; z-index: 60; background: #0b2030; box-shadow: 0 8px 24px rgba(4,20,31,.12); }
html { scroll-padding-top: 250px; }
:target { scroll-margin-top: 250px; }
.map-with-return { display: grid; grid-template-columns: minmax(0,1fr) 54px; gap: 12px; align-items: stretch; }
.map-with-return .map-list { min-width: 0; }
.map-return-rail { min-width: 0; }
.map-return-link { position: sticky; top: clamp(180px,30vh,265px); display: grid; place-items: center; width: 50px; height: 50px; margin: 0 auto; border: 1px solid #91c9cc; border-radius: 50%; background: #0b6170; color: #fff; box-shadow: 0 8px 18px #0b394536; text-decoration: none; transition: background .2s,transform .2s; }
.map-return-link svg { width: 24px; height: 24px; }
.map-return-link:hover,.map-return-link:focus-visible { background: #0c8996; transform: translateY(-3px); outline: 2px solid #2baab3; outline-offset: 3px; }
@media (max-width: 600px) { .map-with-return { grid-template-columns: minmax(0,1fr) 38px; gap: 6px; } .map-return-link { width: 38px; height: 38px; top: 185px; } .map-return-link svg { width: 20px; height: 20px; } }
.distributor-banner { background: #102e3f; color: #e9f6f7; border-top: 1px solid rgba(255,255,255,.13); border-bottom: 1px solid rgba(255,255,255,.13); text-align: center; }
.distributor-banner .container { padding: 21px 12px; font-size: clamp(15px,1.4vw,20px); font-weight: 700; line-height: 1.5; }
.distributor-banner .distributor-banner-inner { display: flex; align-items: center; justify-content: center; gap: 20px; }
.distributor-statement { margin: 0; text-align: left; }
.distributor-statement > span { white-space: nowrap; }
.distributor-certificate { flex: none; display: block; width: 104px; padding: 3px; border: 1px solid rgba(255,255,255,.5); border-radius: 3px; background: #fff; cursor: zoom-in; touch-action: none; }
.distributor-certificate img { display: block; width: 100%; height: auto; }
.distributor-certificate:hover,.distributor-certificate:focus-visible { outline: 2px solid #75d3d7; outline-offset: 3px; }
.distributor-pdf { display: inline-flex; width: 27px; height: 30px; vertical-align: middle; align-items: center; justify-content: center; color: #e9f6f7; border-radius: 3px; }
.distributor-pdf svg { display: block; width: 24px; height: 28px; }
.distributor-pdf:hover,.distributor-pdf:focus-visible { color: #79d4d7; outline: 2px solid #79d4d7; outline-offset: 2px; }
.certificate-zoom[hidden] { display: none; }
.certificate-zoom { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 22px; background: rgba(2,17,25,.84); pointer-events: none; }
.certificate-zoom img { display: block; max-width: min(94vw,1500px); max-height: 92svh; width: auto; height: auto; object-fit: contain; box-shadow: 0 20px 70px rgba(0,0,0,.35); }
.map-article-variant { flex: 0 1 190px; align-items: flex-start; min-width: 165px; }
.map-article-content { display: grid; gap: 7px; min-width: 0; }
.map-article-content strong { font-size: 12px; letter-spacing: .01em; }
.actuator-branch .ixm-variant-list .map-articles { grid-template-columns: repeat(auto-fit,minmax(min(100%,250px),1fr)); }
.map-article-alias .map-article-content strong { line-height: 1.5; }
.map-article-arrow { margin-top: 4px; }
.ix15-variant-flags { display: inline-flex; flex-wrap: wrap; gap: 3px; align-items: center; color: #3f5d69; font-size: 12px; font-weight: 700; line-height: 1.5; }
.variant-platform,.variant-color { display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.variant-platform img { display: block; width: 35px; height: 21px; object-fit: contain; }
.variant-platform img[src$="android-mark.svg"] { width: 22px; height: 22px; }
.variant-separator { color: #668692; font-size: 13px; }
.variant-poe { color: #197b8a; white-space: nowrap; }
.variant-color-dot { width: 14px; height: 14px; flex: none; display: inline-block; border-radius: 50%; border: 1px solid #8797a0; }
.variant-color-black { background: #151a1f; }
.variant-color-white { background: #fff; }
.variant-color-bronze { background: linear-gradient(145deg,#dfb48c,#91603f); }
.variant-color-gold { background: linear-gradient(145deg,#ffe599,#bd8b20); }
.variant-color-silver { background: linear-gradient(145deg,#fff,#919da6); }
.variant-frame { display: inline-grid; place-items: center; width: 24px; height: 21px; flex: none; }
.variant-frame-icon { display: block; width: 22px; height: 16px; border: 3px solid #376477; border-radius: 2px; box-shadow: inset 0 0 0 1px #94bdc6; }
.product-article-flags { display: flex; align-items: center; margin: 16px 0 7px; }
.product-article-flags .ix15-variant-flags { gap: 9px; font-size: 15px; }
.product-article-flags .variant-platform img { width: 53px; height: 30px; }
.product-article-flags .variant-platform img[src$="android-mark.svg"] { width: 30px; height: 30px; }
.product-article-flags .variant-color-dot { width: 18px; height: 18px; }
.product-article-flags .variant-frame { width: 31px; height: 28px; }
.product-article-flags .variant-frame-icon { width: 29px; height: 22px; border-width: 4px; }
.knx-secure-logo { display: block; width: 24px; height: 24px; line-height: 0; }
.knx-secure-logo img { display: block; width: 100%; height: 100%; object-fit: contain; }
.product-secure-mark { width: 32px; height: 32px; margin: 14px 0 6px; line-height: 0; }
.product-secure-mark img { display: block; width: 100%; height: auto; }
.map-group-sensor { display: block; padding: 13px 15px 15px; }
.sensor-group-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 0 0 11px; }
.map-group-sensor .sensor-group-heading h3 { margin: 0 0 0 8px; font-size: 15px; }
.sensor-reset { border: 1px solid #70b9c2; background: #fff; color: #176f7b; padding: 7px 11px; font-size: 13px; font-weight: 700; cursor: pointer; }
.sensor-reset[hidden] { display: none; }
.sensor-tree { --sensor-model-width: 210px; display: grid; gap: 11px; }
.sensor-family-row { position: relative; display: grid; grid-template-columns: var(--sensor-model-width) minmax(0,1fr); gap: 28px; align-items: stretch; transition: opacity .2s,filter .2s; }
.sensor-family-row::before { content: ''; position: absolute; left: var(--sensor-model-width); width: 28px; top: 50px; border-top: 2px solid #9bcdd0; }
.sensor-family-row.is-muted { opacity: .26; filter: grayscale(1); }
.sensor-model-card { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; min-height: 112px; padding: 10px 12px; background: #eaf4f6; border-left: 3px solid #2ca5b6; }
.sensor-model-button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 0; border: 0; background: none; color: #1c5160; text-align: left; cursor: pointer; }
.sensor-model-button img { display: block; width: 104px; height: 76px; flex: none; object-fit: contain; background: transparent; }
.sensor-model-button strong { font-size: 15px; line-height: 1.35; }
.sensor-model-monogram { display: grid; place-items: center; width: 104px; height: 76px; flex: none; background: #d9e9ed; color: #267f8d; font-size: 18px; font-weight: 800; }
.sensor-model-button:hover strong,.sensor-model-button:focus-visible strong { text-decoration: underline; text-underline-offset: 3px; }
.sensor-model-button:focus-visible { outline: 2px solid #168995; outline-offset: 4px; }
.sensor-family-row.is-selected .sensor-model-card { border-left-color: #087989; background: #d8f0f3; }
.sensor-model-link { margin: 7px 0 0 114px; color: #267e89; font-size: 12px; font-weight: 700; }
.sensor-article-branch { position: relative; min-width: 0; border-left: 2px solid #a4d0d2; padding-left: 17px; }
.sensor-article-branch .map-articles { align-content: start; min-height: 112px; border-left: 0; padding: 8px 0; }
.sensor-article-branch .map-articles::before { display: none; }
.sensor-article-branch .map-article { flex: 0 1 176px; }
.sensor-article-branch .map-article-variant { flex-basis: 190px; }
.map-group-ixm,.map-group-switch,.map-group-actuator { display: block; min-width: 0; }
.map-group-ixm > h3,.map-group-switch > h3,.map-group-actuator > h3 { margin: 0 0 14px; }
.ixm-branch { display: grid; grid-template-columns: 210px minmax(0,1fr); gap: 22px; align-items: start; margin-top: 14px; min-width: 0; }
.ixm-branch + .ixm-branch { margin-top: 26px; padding-top: 22px; border-top: 1px solid #c8dfe2; }
.ixm-model-preview { background: #eaf4f6; border-left: 3px solid #2ca5b6; padding: 13px; }
.ixm-model-preview a { display: grid; gap: 7px; color: #185566; text-decoration: none; }
.ixm-model-preview img { width: 100%; height: 150px; object-fit: contain; }
.ixm-model-preview strong { font-size: 17px; }
.ixm-model-preview span,.ixm-variant-list > p { font-size: 12px; font-weight: 700; color: #367889; }
.ixm-variant-list { min-width: 0; padding-left: 20px; border-left: 2px solid #a4d0d2; }
.ixm-variant-list > p { margin: 2px 0 12px; }
.ixm-variant-list .map-article { flex: 1 1 205px; }
.ixm-variant-list .map-articles { display: grid; grid-template-columns: repeat(auto-fit,minmax(min(100%,170px),1fr)); gap: 8px; padding: 0; margin: 0; border: 0; }
.ixm-variant-list .map-articles::before { display: none; }
.ixm-variant-list .map-article { min-width: 0; width: 100%; box-sizing: border-box; align-self: stretch; }
.ixm-model-preview { min-width: 0; }
.ixm-model-preview img { display: block; max-width: 100%; }
.ixm-other-models { margin-top: 20px; }
.ixm-other-models > strong { display: block; margin-bottom: 9px; font-size: 13px; }
.ixm-badges { display: flex; gap: 5px; align-items: center; flex-wrap: wrap; }
.ixm-badge { display: inline-flex; align-items: center; justify-content: center; gap: 2px; min-height: 21px; padding: 2px 5px; border: 1px solid #b7d2d6; border-radius: 4px; color: #295c68; background: #f2f8f8; font-size: 10px; line-height: 1; font-weight: 800; white-space: nowrap; }
.ixm-badge.knx { color: #fff; background: #318648; border-color: #318648; }
.ixm-badge svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.ixm-color { padding: 2px 4px; }
.ixm-color i { display: block; width: 14px; height: 14px; border-radius: 50%; background: var(--swatch); border: 1px solid #a2aeb0; }
@media (max-width: 900px) { .ixm-branch { grid-template-columns: 1fr; } .ixm-model-preview img { width: 140px; height: 100px; } .ixm-variant-list { padding-left: 12px; } }
@media (max-width: 800px) {
  .sensor-tree { --sensor-model-width: 160px; }
  .sensor-model-button { flex-direction: column; align-items: flex-start; }
  .sensor-model-button img,.sensor-model-monogram { width: 100%; max-width: 126px; }
  .sensor-model-link { margin-left: 0; }
}
@media (max-width: 600px) {
  .sensor-family-row { display: block; padding-left: 16px; border-left: 2px solid #a4d0d2; }
  .sensor-family-row::before { left: 0; top: 34px; width: 16px; }
  .sensor-model-card { min-height: 0; }
  .sensor-model-button { flex-direction: row; align-items: center; }
  .sensor-model-button img,.sensor-model-monogram { width: 86px; height: 64px; }
  .sensor-model-link { margin-left: 96px; }
  .sensor-article-branch { margin: 10px 0 0 12px; padding-left: 13px; }
  .sensor-article-branch .map-articles { min-height: 0; }
  .sensor-article-branch .map-article,.sensor-article-branch .map-article-variant { flex: 1 1 100%; min-width: 0; }
}
.legal-overview { padding: 76px 0 84px; background: #eaf1f3; color: #153444; }
.legal-overview-head h2 { font-size: clamp(32px,3.2vw,52px); margin: 12px 0; line-height: 1.12; }
.legal-overview-head > p:last-child { font-size: 16px; line-height: 1.6; }
.legal-overview-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-top: 32px; }
.legal-overview-grid a { display: flex; flex-direction: column; gap: 12px; padding: 24px; min-height: 190px; background: #fff; border: 1px solid #c9dce0; color: #143746; text-decoration: none; }
.legal-overview-grid a:hover,.legal-overview-grid a:focus-visible { border-color: #288d98; outline: 2px solid #288d98; }
.legal-overview-grid span { color: #267f8c; font-size: 13px; font-weight: 800; }
.legal-overview-grid strong { font-size: 18px; line-height: 1.3; }
.legal-overview-grid small { margin-top: auto; color: #536d78; font-size: 14px; line-height: 1.45; }
.legal-overview-contact { margin: 30px 0 0; font-size: 14px; line-height: 1.6; }
.legal-overview-contact a { color: #176c7a; font-weight: 700; }
.legal-document { background: #eaf1f3; padding: 48px 0 96px; color: #183a48; }
.legal-document .container { max-width: 960px; }
.legal-document article { background: #fff; padding: clamp(24px,4vw,56px); border: 1px solid #d0e0e3; }
.legal-document h1 { font-size: clamp(32px,3vw,48px); line-height: 1.14; margin: 0 0 22px; }
.legal-document h2 { font-size: 23px; margin: 34px 0 12px; }
.legal-document p,.legal-document li { font-size: 16px; line-height: 1.7; }
.legal-document ul { padding-left: 22px; }
.legal-document .legal-meta { color: #5c7781; font-size: 14px; }
.legal-document a { color: #126e7c; }
.legal-footer-links { display: flex; gap: 12px 26px; flex-wrap: wrap; padding: 0 0 28px; }
.legal-footer-links a { color: #d8edf0; font-size: 14px; text-decoration: underline; text-underline-offset: 3px; }
.legal-notice { position: fixed; z-index: 90; left: 16px; right: 16px; bottom: 16px; max-width: 900px; margin: 0 auto; display: flex; align-items: center; gap: 24px; padding: 18px 22px; color: #eaf8f9; background: #0d2d3d; border: 1px solid #5aaeb8; box-shadow: 0 10px 36px rgba(0,0,0,.3); }
.legal-notice p { margin: 0; flex: 1; font-size: 14px; line-height: 1.5; }
.legal-notice a { color: #a6ebef; text-decoration: underline; }
.legal-notice button { flex: none; min-height: 40px; padding: 8px 16px; background: #65cdd1; border: 0; color: #092431; font-weight: 700; cursor: pointer; }
@media (max-width: 900px) { .legal-overview-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 560px) { .legal-overview { padding: 54px 0; } .legal-overview-grid { grid-template-columns: 1fr; } .legal-overview-grid a { min-height: 0; } .legal-notice { flex-direction: column; align-items: stretch; gap: 14px; } }
@media (max-width: 720px) {
  .site-top { position: relative; top: auto; padding-top: 86px; }
  .site-top .site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 60; box-shadow: 0 5px 15px rgba(4,20,31,.18); }
  html { scroll-padding-top: 94px; }
  :target { scroll-margin-top: 94px; }
  .distributor-banner .container { padding: 18px 4px; }
  .distributor-banner .distributor-banner-inner { gap: 12px; }
  .distributor-certificate { width: 78px; }
  .distributor-statement { font-size: 14px; }
}
/* Company pages and accessible about navigation */
.about-nav { position: relative; }
.about-nav > a { display: block; white-space: nowrap; }
.about-submenu { display: none; position: absolute; top: 100%; left: -18px; min-width: 245px; background: #122e3d; border: 1px solid #40606b; box-shadow: 0 16px 28px rgba(0,0,0,.22); padding: 9px; z-index: 80; }
.about-nav:hover .about-submenu,.about-nav:focus-within .about-submenu { display: grid; }
.about-submenu a { display: block; padding: 11px 12px; line-height: 1.35; }
.mobile-about { border-bottom: 1px solid #315367; }
.mobile-about summary { padding: 14px 0; color: #f0f6f7; font-size: 13px; font-weight: 700; cursor: pointer; }
.mobile-about a { display: block; padding: 11px 0 11px 16px; }
.company-hero { background: #0b2030; color: #fff; overflow: hidden; }
.company-hero-layout { min-height: 380px; display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); align-items: stretch; gap: 6%; }
.company-hero-layout > div:first-child { align-self: center; padding: 64px 0; }
.company-hero-layout > img { width: 100%; height: 100%; min-height: 380px; object-fit: cover; }
.company-kicker { color: #7ddade; letter-spacing: .17em; font-size: 13px; font-weight: 800; margin: 0 0 24px; }
.company-hero h1 { font-size: clamp(38px,5vw,70px); line-height: 1.07; font-weight: 600; letter-spacing: -.05em; margin: 0 0 22px; }
.company-hero p:not(.company-kicker) { font-size: 17px; line-height: 1.7; color: #d8e6e9; max-width: 590px; }
.company-section { padding: 76px 0; background: #f3f6f7; }
.company-section-light { background: #e6eff1; }
.company-content { display: grid; grid-template-columns: minmax(220px,.38fr) minmax(0,.62fr); gap: clamp(28px,6vw,100px); }
.company-aside span,.company-intro span { color: #168b97; font-size: 13px; font-weight: 800; letter-spacing: .13em; }
.company-aside h2 { font-size: clamp(29px,3vw,48px); margin: 20px 0; }
.company-prose p,.company-intro p { font-size: 17px; line-height: 1.82; color: #415865; margin: 0 0 20px; }
.company-metrics { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; padding-top: 22px; }
.company-metrics div { border-top: 2px solid #37b6c1; padding-top: 15px; display: flex; flex-direction: column; gap: 5px; }
.company-metrics strong { font-size: clamp(24px,3vw,44px); }
.company-metrics span { font-size: 14px; color: #526873; }
.company-link { display: inline-block; font-size: 15px; font-weight: 800; color: #087e8a; border-bottom: 1px solid currentColor; padding: 5px 0; }
.company-intro { display: grid; grid-template-columns: .38fr .62fr; gap: 6%; margin-bottom: 26px; }
.quality-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.quality-grid article { padding: 30px; background: #fff; border-top: 3px solid #31b8c4; }
.quality-grid article span { font-size: 14px; color: #148e9a; font-weight: 800; }
.quality-grid article h2 { font-size: 23px; line-height: 1.25; margin: 26px 0 12px; letter-spacing: -.03em; }
.quality-grid article p,.company-note { color: #4b626e; font-size: 16px; line-height: 1.75; }
.company-note { margin: 30px 0 0; }
.logo-hero-mark { display: grid; place-items: center; padding: 36px; background: #eaf4f5; align-self: center; }
.logo-hero-mark img { max-width: 100%; width: 460px; height: auto; }
.logo-samples { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-top: 30px; }
.logo-sample { display: flex; flex-direction: column; gap: 20px; min-height: 155px; padding: 25px; justify-content: center; }
.logo-sample img { width: 100%; max-width: 280px; height: auto; }
.logo-sample small { font-size: 13px; line-height: 1.45; }
.logo-sample-light { background: #fff; }
.logo-sample-dark { background: #183541; color: #fff; }
.logo-sample-dark img { background: #eaf4f5; padding: 8px; }
.brand-swatches { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.brand-swatches span { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; }
.brand-swatches i { display: inline-block; height: 24px; width: 24px; border: 1px solid #7b929c; border-radius: 50%; }
@media(max-width:900px) { .company-hero-layout { grid-template-columns: 1fr; gap: 0; } .company-hero-layout > div:first-child { padding: 50px 0 32px; } .company-hero-layout > img { height: 280px; min-height: 0; } .quality-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:650px) { .company-section { padding: 50px 0; } .company-content,.company-intro { grid-template-columns: 1fr; gap: 12px; } .company-prose p,.company-intro p { font-size: 16px; } .company-metrics { grid-template-columns: repeat(3,1fr); gap: 9px; } .company-metrics span { font-size: 12px; } .quality-grid,.logo-samples { grid-template-columns: 1fr; } .quality-grid article { padding: 23px; } }
.quality-accreditations { background: #18313b; color: #fff; padding: 34px 0; }
.quality-accreditations .container { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.quality-accreditations-copy { flex: 0 0 260px; }
.quality-accreditations-copy span { font-size: 12px; letter-spacing: .13em; color: #8cdee1; font-weight: 800; }
.quality-accreditations-copy h2 { font-size: clamp(21px,2vw,30px); line-height: 1.25; margin: 11px 0 0; }
.quality-marks { display: flex; align-items: center; justify-content: space-between; gap: 22px; min-width: 0; flex: 1; }
.quality-mark-strip { display: block; width: min(100%,786px); height: auto; min-width: 0; mix-blend-mode: screen; }
.quality-eac { flex: 0 0 92px; display: grid; justify-items: center; gap: 4px; color: #dfe9eb; font-size: 12px; letter-spacing: .1em; }
.quality-eac img { width: 68px; height: 68px; filter: invert(1); }
.quality-russia .company-prose { border-left: 3px solid #2fb9c3; padding-left: clamp(20px,3vw,38px); }
@media(max-width:980px) { .quality-accreditations .container { display: block; } .quality-accreditations-copy { margin-bottom: 22px; } }
@media(max-width:650px) { .quality-marks { align-items: center; gap: 10px; } .quality-eac { flex-basis: 53px; font-size: 10px; } .quality-eac img { width: 43px; height: 43px; } }
.company-facility { margin: 30px 0 28px; width: min(100%,476px); }
.company-facility img { display: block; width: 100%; height: auto; border: 1px solid #bfd1d5; }
.company-facility figcaption { color: #526873; font-size: 14px; line-height: 1.5; padding-top: 9px; }
/* Legacy Interra 4 / 5 datasheet diagram remains readable on narrow screens. */
@media (max-width: 720px) {
 .product-layout > .product-diagram { overflow-x: auto; }
 .product-layout > .product-diagram img[src*="interra4-5-legacy-diagram"] { width: 920px; max-width: none; }
}
/* iX-M editorial series page */
.ixm-page { background: #f2f6f7; color: #133242; }
.ixm-page h1,.ixm-page h2,.ixm-page h3 { letter-spacing: -.045em; line-height: 1.12; }
.ixm-page h2 { font-size: clamp(34px,4.1vw,62px); margin: 10px 0 24px; }
.ixm-page p { font-size: 16px; line-height: 1.75; }
.ixm-eyebrow { margin: 0 0 16px; color: #2eb9c4; font-size: 12px!important; font-weight: 800; letter-spacing: .18em; }
.ixm-hero { background: #081b26; color: #fff; overflow: hidden; }
.ixm-hero-grid { min-height: 545px; display: grid; grid-template-columns: .43fr .57fr; gap: 2%; align-items: center; }
.ixm-hero-copy { position: relative; z-index: 1; padding: 75px 0; }
.ixm-hero h1 { font-size: clamp(44px,5vw,76px); margin: 0 0 24px; max-width: 680px; }
.ixm-hero-copy > p:not(.ixm-eyebrow) { max-width: 480px; color: #c7dee2; }
.ixm-hero-grid > img { width: 100%; height: auto; max-height: 560px; object-fit: contain; object-position: center; }
.ixm-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.ixm-actions a,.ixm-primary-link { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 20px; background: #3ac0c8; color: #062938; font-size: 14px; font-weight: 800; }
.ixm-actions a:nth-child(2) { background: transparent; color: white; border: 1px solid #769ba7; }
.ixm-actions a:hover,.ixm-primary-link:hover { background: #9ce5e8; color: #062938; }
.hero-slide-caption a { color: inherit; text-decoration: underline; text-underline-offset: 4px; }
.ixm-intro,.ixm-colors,.ixm-benefits,.ixm-timeline,.ixm-resources { padding: 85px 0; }
.ixm-intro-grid { display: grid; grid-template-columns: minmax(0,.42fr) minmax(0,.58fr); gap: clamp(35px,7vw,115px); align-items: center; }
.ixm-intro-photo { background: #dbe7e9; min-width: 0; text-align: center; }
.ixm-intro-photo img { display: block; width: 100%; max-height: 570px; object-fit: contain; }
.ixm-intro-grid p:not(.ixm-eyebrow) { color: #536b76; }
.ixm-feature-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px 22px; list-style: none; padding: 0; margin: 30px 0; }
.ixm-feature-list li { border-top: 1px solid #b6ced3; padding-top: 12px; font-size: 15px; line-height: 1.45; font-weight: 700; }
.ixm-text-link { display: inline-block; color: #0d8593; font-weight: 800; font-size: 15px; border-bottom: 1px solid currentColor; padding-bottom: 6px; }
.ixm-colors { background: #dfeaed; }
.ixm-section-lead { max-width: 690px; margin: -7px 0 34px; color: #536b76; }
.ixm-color-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 12px; }
.ixm-color-card { display: flex; flex-direction: column; min-width: 0; background: #fff; border: 1px solid #cedde1; transition: transform .2s,box-shadow .2s; }
.ixm-color-card:hover { transform: translateY(-4px); box-shadow: 0 16px 30px rgba(12,45,60,.13); }
.ixm-color-card img { display: block; width: 100%; height: auto; aspect-ratio: 4/5; object-fit: cover; }
.ixm-color-caption { display: grid; gap: 9px; padding: 18px 17px 22px; }
.ixm-color-caption strong { font-size: 18px; }
.ixm-color-caption span { color: #59717b; font-size: 14px; line-height: 1.55; }
.ixm-benefit-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 13px; }
.ixm-benefit-grid article { background: #fff; border-top: 2px solid #40bdc7; padding: 28px; }
.ixm-benefit-grid article > span { color: #269eaa; font-size: 15px; font-weight: 800; }
.ixm-benefit-grid h3 { font-size: 24px; margin: 26px 0 11px; }
.ixm-benefit-grid p { color: #59717b; margin: 0; }
.ixm-timeline { background: #0d2836; color: #fff; }
.ixm-timeline-list { padding: 0; margin: 34px 0 0; list-style: none; border-top: 1px solid #42616c; }
.ixm-timeline-list li { display: grid; grid-template-columns: 190px 1fr; gap: 35px; border-bottom: 1px solid #42616c; padding: 22px 0; }
.ixm-timeline-list time { color: #79d5dc; font-size: 22px; font-weight: 800; }
.ixm-timeline-list h3 { font-size: 23px; margin: 0 0 7px; }
.ixm-timeline-list p { color: #bcd0d6; margin: 0; }
.ixm-resources { background: #e7f0f2; }
.ixm-resources-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px,7vw,110px); }
.ixm-resources-grid p { color: #526b76; }
.ixm-primary-link { margin-top: 15px; }
.ixm-contact { display: flex; flex-direction: column; align-items: flex-start; background: white; padding: 30px; border-top: 3px solid #34b6c1; }
.ixm-contact h3 { font-size: 25px; margin: 0 0 9px; }
.ixm-contact p { margin: 0 0 15px; }
.ixm-contact a { font-size: 16px; color: #087a86; font-weight: 700; margin: 4px 0; }
.ixm-contact small { font-size: 13px; color: #667e88; line-height: 1.55; margin-top: 20px; }
@media(max-width:1000px) { .ixm-color-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } .ixm-benefit-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:720px) { .ixm-hero-grid,.ixm-intro-grid,.ixm-resources-grid { grid-template-columns: 1fr; } .ixm-hero-grid { gap: 0; } .ixm-hero-copy { padding: 55px 0 20px; } .ixm-hero-grid > img { max-height: 330px; } .ixm-intro,.ixm-colors,.ixm-benefits,.ixm-timeline,.ixm-resources { padding: 58px 0; } .ixm-intro-photo img { max-height: 380px; } .ixm-color-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } .ixm-color-caption { padding: 13px; } .ixm-color-caption strong { font-size: 16px; } .ixm-color-caption span { font-size: 13px; } .ixm-benefit-grid { grid-template-columns: 1fr; } .ixm-timeline-list li { grid-template-columns: 1fr; gap: 7px; } }
@media(max-width:390px) { .ixm-feature-list,.ixm-color-grid { grid-template-columns: 1fr; } }
@media(prefers-reduced-motion:reduce) { .ixm-color-card { transition:none; } .ixm-color-card:hover { transform:none; } }

.solution-card[data-solution=home] .solution-copy strong{font-size:clamp(24px,2.35vw,34px);line-height:1.12;overflow-wrap:normal}.solution-card{display:block;text-decoration:none}.solution-card:focus-visible{outline:3px solid #49c6cf;outline-offset:4px}

/* Match the header logo's dark areas to the header background. */
.site-header .brand img { mix-blend-mode: lighten; }