@charset "UTF-8";
/* SVG controls keep their intended shape on iOS instead of becoming emoji. */
.icon-arrow{display:inline-block;width:1.15em;height:1.15em;vertical-align:-.18em;flex:none}
.arrow .icon-arrow{display:block}
.menu,.dialog-close{color:var(--ink);-webkit-appearance:none;appearance:none}
.menu svg{display:block;width:24px;height:24px}
.success-dialog .success-panel{width:min(520px,100%);padding:42px;background:#fff;text-align:center}
.success-check{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 24px;color:#267752;background:#eaf4ef;border-radius:50%}
.success-panel .eyebrow{font-size:11px;letter-spacing:.14em;margin:0 0 12px;color:var(--gray)}
.success-panel h2{font-size:34px;line-height:1.15;margin:0 0 22px;outline:none}
.success-reference{display:inline-block;margin:0 0 20px;padding:10px 14px;background:var(--paper);font-size:14px;font-weight:700;overflow-wrap:anywhere}
.success-panel p:not(.eyebrow):not(.success-reference){font-size:16px;line-height:1.6;margin:0 0 16px}
.success-panel .success-followup{color:var(--gray)}
.success-panel .btn{width:100%;justify-content:center;margin-top:12px;min-height:50px}
.form-status.error{padding:14px;background:#fff0f0;border-left:3px solid var(--red);color:#a91419;outline:none}
@media(max-width:480px){.success-dialog .success-panel{padding:34px 24px 28px}.success-panel h2{font-size:29px}.success-check{width:68px;height:68px;margin-bottom:20px}}
/* Crawlable model index, also usable without JavaScript. */
.series-models{margin:0 0 60px;border:1px solid var(--line)}
.series-models summary{padding:20px 24px;cursor:pointer;font-size:20px;font-weight:bold;transition:color .18s,background-color .18s}
.series-models summary:hover,.series-models summary:focus-visible{color:var(--red);background:var(--paper)}
.series-models details>p{margin:0;padding:0 24px 20px;color:var(--gray)}
.series-models .data-table{table-layout:auto}
.series-models td a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
@media(max-width:480px){.series-models summary{padding:18px;font-size:18px}.series-models th,.series-models td{padding:10px 7px}.series-models td:first-child{width:40%}}
:root{--red:#d62323;--ink:#1e2327;--gray:#687178;--line:#dce0e3;--paper:#f1f3f4;--white:#fff;--width:1400px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font:16px/1.6 Arial,Helvetica,sans-serif;color:var(--ink);background:white}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,select,input{touch-action:manipulation}button{cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.08;letter-spacing:-.045em}h1{font-size:clamp(42px,5.5vw,84px)}h2{font-size:clamp(30px,3.5vw,52px)}h3{font-size:24px}p+p{margin-top:18px}.wrap{width:min(var(--width),calc(100% - 96px));margin:auto}.topline{background:var(--ink);color:#d8dde0;font-size:12px;letter-spacing:.07em}.topline .wrap{height:36px;display:flex;justify-content:space-between;align-items:center}.topline a{color:white}.header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.header .wrap{height:93px;display:flex;align-items:center;gap:35px}.brand{width:220px;flex-shrink:0}.brand img{width:220px}.nav{display:flex;gap:25px;margin-left:auto;align-items:center;font-size:14px}.nav a{padding:14px 0;white-space:nowrap}.nav a:hover,.nav a[aria-current=page]{color:var(--red)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:54px;padding:14px 24px;background:var(--red);color:white;border:1px solid var(--red);font-size:14px;font-weight:bold;letter-spacing:.005em;line-height:1.3;transition:background .2s,transform .2s}.btn:hover{background:#b71919;border-color:#b71919}.btn.outline{color:var(--ink);background:transparent;border-color:#aeb5bb}.btn.outline:hover{background:var(--paper)}.btn.dark{background:var(--ink);border-color:var(--ink)}.btn.small{min-height:42px;padding:10px 17px}.arrow{font-size:24px;line-height:1}.menu{display:none}.hero{position:relative;overflow:hidden;min-height:625px;background:#f7f8f8}.hero .wrap{position:relative;min-height:625px;display:flex;align-items:center}.hero-copy{position:relative;z-index:1;max-width:690px;padding:66px 0 92px}.eyebrow{display:flex;gap:13px;align-items:center;color:var(--gray);font-size:12px;font-weight:bold;letter-spacing:.14em;text-transform:uppercase;margin-bottom:24px}.eyebrow:before{content:'';height:2px;width:32px;background:var(--red)}.hero h1{max-width:640px;line-height:1.02}.hero h1 em{font-style:normal;color:var(--red)}.hero-copy>p{max-width:420px;margin:25px 0 30px;font-size:17px;color:var(--gray)}.actions{display:flex;flex-wrap:wrap;gap:13px}.hero-fan{position:absolute;right:-80px;top:10px;width:660px;height:610px;object-fit:contain;mix-blend-mode:multiply}.hero-product{position:absolute;right:20px;bottom:38px;display:flex;gap:25px;align-items:center;font-size:14px;z-index:2}.hero-product strong{display:block;font-size:18px}.hero-product small{display:block;color:var(--gray);font-size:12px}.hero-index{position:absolute;bottom:30px;font-size:12px;color:var(--gray);letter-spacing:.13em}.jumpstrip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line)}.jumpstrip a{padding:29px 25px;border-right:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center}.jumpstrip a:first-child{padding-left:48px}.jumpstrip a:hover{background:var(--paper)}.jumpstrip small{font-size:11px;color:var(--red);display:block;margin-bottom:3px}.jumpstrip strong{font-size:16px;font-weight:normal;line-height:1.3}.section{padding:88px 0}.section.tint{background:var(--paper)}.section.dark{background:var(--ink);color:#fff}.section-heading{display:flex;gap:30px;justify-content:space-between;align-items:flex-end;margin-bottom:37px}.section-heading h2{max-width:650px}.section-heading .text-link{flex-shrink:0}.text-link{display:inline-flex;gap:22px;align-items:center;border-bottom:1px solid #aab0b5;padding:8px 0;font-size:14px}.text-link:hover{color:var(--red)}.section-kicker{font-size:12px;letter-spacing:.15em;color:var(--red);font-weight:bold;margin-bottom:17px;text-transform:uppercase}.series-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:19px}.series-card{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;position:relative;transition:transform .2s}.series-card:hover{transform:translateY(-5px)}.series-image{height:234px;display:flex;align-items:center;justify-content:center;padding:20px;background:#fafbfb}.series-image img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.series-info{padding:23px;flex:1}.series-info small{color:var(--gray);font-size:12px}.series-info h3{font-size:23px;margin:12px 0 14px;letter-spacing:-.025em}.series-info p{color:var(--gray);font-size:14px;line-height:1.55}.series-info .bottom{display:flex;justify-content:space-between;margin-top:25px;color:var(--red);font-size:13px}.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.application-card{position:relative;min-height:315px;overflow:hidden;background:var(--ink);color:#fff}.application-card img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.7;transition:transform .4s}.application-card:after{content:'';position:absolute;inset:0;background:linear-gradient(transparent 20%,rgba(0,0,0,.8))}.application-card:hover img{transform:scale(1.045)}.application-card>div{position:absolute;inset:auto 24px 24px;z-index:1}.application-card h3{font-size:25px;line-height:1.13}.application-card small{display:block;margin:13px 0 0;color:#dce0e3;font-size:13px}.industrial-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.industrial-row a{background:var(--ink);color:white;padding:30px;display:flex;justify-content:space-between;align-items:center}.industrial-row h3{font-size:24px}.industrial-row p{font-size:14px;color:#bdc4c8;margin-top:9px}.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.split p{color:var(--gray);margin-top:25px}.split img{width:100%;object-fit:contain}.principle-labels{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.pill{padding:7px 12px;border:1px solid var(--line);font-size:13px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}.feature-row article{border-top:1px solid #51585e;padding-top:23px}.feature-row h3{font-size:30px}.feature-row p{color:#bcc4c9;font-size:15px;margin-top:16px}.dark .section-heading p{color:#bcc4c9;max-width:490px}.documents-callout{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;background:var(--paper);padding:48px}.documents-callout p{color:var(--gray);margin:22px 0}.documents-callout .doc-stack{display:flex;flex-direction:column;justify-content:center}.doc-stack a{padding:18px 0;border-bottom:1px solid #c4cbcf;display:flex;justify-content:space-between;font-size:15px}.inquiry-band{background:var(--red);color:#fff;padding:55px 0}.inquiry-band .wrap{display:flex;gap:35px;align-items:center;justify-content:space-between}.inquiry-band h2{font-size:40px;max-width:770px}.inquiry-band p{margin-top:16px;color:#ffe0e0}.inquiry-band .btn{background:white;color:var(--ink);border-color:white;flex-shrink:0}.footer{background:var(--ink);color:white;padding:61px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:42px}.footer .brand{background:#fff;padding:12px}.footer p{color:#aeb7bd;font-size:14px;margin-top:19px;max-width:280px}.footer h3{font-size:14px;letter-spacing:0;margin-bottom:18px}.footer a:not(.brand){display:block;color:#c7ced3;font-size:14px;margin:8px 0}.footer a:hover{color:#fff}.footer-bottom{margin-top:45px;padding-top:21px;border-top:1px solid #464c51;font-size:12px;color:#9ba5ad;display:flex;justify-content:space-between}.breadcrumbs{padding:25px 0;font-size:12px;color:var(--gray)}.breadcrumbs a:hover{color:var(--red)}.page-intro{padding:15px 0 42px}.page-intro h1{font-size:clamp(36px,4vw,61px);max-width:1000px}.page-intro p{max-width:820px;color:var(--gray);font-size:17px;margin-top:24px}.catalog-layout{display:grid;grid-template-columns:245px 1fr;gap:35px;padding-bottom:75px}.filters{padding:25px;background:var(--paper);align-self:start;position:sticky;top:116px}.filters h2{font-size:23px;margin-bottom:20px}.field{display:block;margin:16px 0;font-size:13px}.field>span{display:block;margin-bottom:7px;font-weight:bold}input,select,textarea{width:100%;border:1px solid #aeb7bd;border-radius:0;background:white;min-height:43px;padding:10px 12px;color:var(--ink);font-size:14px}textarea{resize:vertical;min-height:104px}.filters button{background:none;border:0;color:var(--red);padding:0;border-bottom:1px solid}.catalog-toolbar{display:flex;gap:18px;align-items:center;justify-content:space-between;margin-bottom:23px}.catalog-toolbar p{font-size:14px;color:var(--gray)}.catalog-toolbar input{max-width:360px}.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.model-card{border:1px solid var(--line);padding:19px;display:flex;flex-direction:column}.model-card:hover{border-color:var(--red)}.model-card img{height:180px;width:100%;object-fit:contain;background:#fafbfb;mix-blend-mode:multiply}.model-card .model-series{font-size:12px;color:var(--gray);margin:17px 0 6px}.model-card h3{font-size:17px;letter-spacing:-.01em;overflow-wrap:anywhere}.model-card dl{display:grid;grid-template-columns:1fr 1fr;font-size:12px;margin:19px 0;gap:6px}.model-card dt{color:var(--gray)}.model-card dd{margin:0;text-align:right}.model-card .text-link{font-size:13px;color:var(--red);margin-top:auto}.tag{font-size:11px;line-height:1.5;padding:3px 7px;border:1px solid var(--line);display:inline-block;margin-bottom:7px;align-self:start}.pagination{display:flex;gap:9px;align-items:center;justify-content:center;margin-top:36px}.pagination button{border:1px solid var(--line);background:white;min-width:42px;height:42px}.pagination button[aria-current=page]{background:var(--ink);color:white}.pagination button:disabled{opacity:.4;cursor:default}.empty{padding:60px 30px;text-align:center;background:var(--paper);grid-column:1/-1}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:70px;margin-bottom:65px}.product-visual{background:var(--paper);padding:40px;display:flex;justify-content:center;align-items:center;min-height:460px}.product-visual img{max-height:430px;object-fit:contain;mix-blend-mode:multiply}.product-summary h1{font-size:48px;overflow-wrap:anywhere}.product-summary p{font-size:16px;color:var(--gray);margin-top:25px}.product-summary .actions{margin-top:30px}.quick-specs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:30px}.quick-specs>div{padding:18px 0;border-bottom:1px solid var(--line)}.quick-specs small{color:var(--gray);display:block;font-size:12px}.quick-specs strong{display:block;font-size:21px;font-weight:normal}.subnav{display:flex;gap:35px;border-bottom:1px solid var(--line);padding:20px 0;font-size:14px;overflow:auto;white-space:nowrap}.prose{max-width:860px;font-size:17px;line-height:1.8}.prose h2{font-size:32px;margin:39px 0 21px}.prose h3{font-size:24px;margin:28px 0 15px}.prose p{color:#4c555c}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{text-align:left;padding:15px 19px;border-bottom:1px solid var(--line)}.data-table th{background:var(--ink);color:white;font-weight:normal}.data-table tr:nth-child(even) td{background:#f5f6f7}.data-table td:first-child{color:var(--gray);width:45%}.table-scroll{overflow:auto}.doc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.document{padding:24px;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px}.document small{color:var(--red);font-size:12px}.document h3{font-size:19px;line-height:1.25;letter-spacing:-.025em;overflow-wrap:anywhere}.document .text-link{margin-top:auto;align-self:start}.document p{font-size:13px;color:var(--gray)}.source-note{font-size:12px;color:var(--gray);margin:23px 0}.source-note a{text-decoration:underline}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.article-card img{width:100%;height:235px;object-fit:cover}.article-card small{display:block;color:var(--red);margin:17px 0;font-size:12px}.article-card h3{font-size:25px;line-height:1.2}.article-card p{color:var(--gray);font-size:14px;margin-top:16px}.article-hero{width:100%;max-height:550px;object-fit:cover;margin:20px 0 40px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.contact-grid h2{font-size:30px}.contact-grid dl{font-size:16px}.contact-grid dt{color:var(--gray);font-size:13px;margin-top:23px}.contact-grid dd{margin:7px 0 0}.contact-grid dd a{font-size:21px}.request-form{padding:35px;background:var(--paper)}.request-form h2{font-size:32px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.checkbox{display:flex;gap:10px;font-size:12px;line-height:1.6;margin:20px 0}.checkbox input{width:18px;min-height:18px;align-self:start}.form-status{margin:20px 0;font-size:14px}.form-status.error{color:#b01818}.hp{position:absolute;left:-10000px}.dialog{border:0;padding:0;max-width:min(590px,calc(100% - 30px));width:590px;max-height:90vh;overflow:auto}.dialog::backdrop{background:rgba(20,25,28,.7)}.dialog .request-form{padding:38px}.dialog-close{position:absolute;right:16px;top:12px;width:35px;height:35px;background:transparent;border:0;font-size:27px}.skip{position:absolute;top:-80px;background:#fff;padding:15px;z-index:100}.skip:focus{top:0}:focus-visible{outline:3px solid #137ac2;outline-offset:4px}.no-photo{height:180px;display:flex;align-items:center;justify-content:center;color:var(--gray);font-size:13px;background:var(--paper)}.reading{display:grid;grid-template-columns:1fr 250px;gap:70px}.related-aside{border-left:1px solid var(--line);padding-left:24px;align-self:start}.related-aside h2{font-size:22px}.related-aside a{display:block;margin-top:20px;font-size:14px}.statement{padding:30px;border-left:3px solid var(--red);background:var(--paper);margin:30px 0}
@media(min-width:1550px){.hero-fan{right:-30px;width:715px}.hero-copy{max-width:720px}}@media(max-width:1250px){.header .wrap{gap:20px}.nav{gap:16px;font-size:13px}.brand,.brand img{width:175px}.header .btn{padding:12px 16px;font-size:12px}.hero-fan{right:-90px;width:550px;opacity:.92}.hero-copy{max-width:600px}.hero h1{max-width:550px}.series-grid{grid-template-columns:repeat(3,1fr)}.model-grid{grid-template-columns:repeat(2,1fr)}.hero-product{right:0}.application-grid{grid-template-columns:repeat(2,1fr)}.application-card{min-height:300px}.product-hero{gap:35px}.product-summary h1{font-size:37px}.doc-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:960px){.wrap{width:calc(100% - 48px)}.nav{display:none;position:absolute;left:0;top:78px;background:white;width:100%;padding:18px 24px;border-bottom:1px solid var(--line);box-shadow:0 10px 20px #0001}.nav.open{display:grid;grid-template-columns:1fr 1fr}.header .wrap{height:78px}.header .btn{margin-left:auto}.menu{display:block;min-width:40px;height:42px;border:0;background:none;font-size:25px}.hero .wrap,.hero{min-height:630px}.hero-copy{max-width:60%;padding-top:55px}.hero h1{font-size:56px}.hero-fan{right:-150px;top:50px;width:540px;opacity:.8}.hero-product{right:0;bottom:25px}.hero-product small{max-width:170px}.jumpstrip{grid-template-columns:1fr 1fr}.jumpstrip a,.jumpstrip a:first-child{padding:21px 24px;border-bottom:1px solid var(--line)}.split{gap:30px}.section{padding:65px 0}.series-grid{grid-template-columns:repeat(2,1fr)}.series-image{height:250px}.section-heading h2{max-width:500px}.footer-grid{grid-template-columns:1fr 1fr}.catalog-layout{grid-template-columns:200px 1fr;gap:20px}.filters{padding:18px}.model-card img{height:150px}.article-grid{grid-template-columns:repeat(2,1fr)}.documents-callout{padding:35px;grid-template-columns:1fr}.inquiry-band h2{font-size:32px}.product-hero{grid-template-columns:1fr 1fr;gap:25px}.product-visual{min-height:330px;padding:20px}.product-summary h1{font-size:30px}.reading{grid-template-columns:1fr}.related-aside{border:0;border-top:1px solid var(--line);padding:25px 0}.contact-grid{gap:30px}}
@media(max-width:650px){body{font-size:16px}.wrap{width:calc(100% - 36px)}.topline .wrap{height:31px;font-size:10px;letter-spacing:.03em}.topline span{max-width:230px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topline a{font-size:11px}.header .wrap{gap:13px;height:72px}.brand,.brand img{width:158px}.header .btn{min-height:38px;font-size:11px;padding:9px 11px}.header .btn .arrow{display:none}.nav{top:72px}.menu{font-size:23px;min-width:27px;padding:0}.hero,.hero .wrap{min-height:820px}.hero .wrap{align-items:start}.hero-copy{max-width:100%;padding:39px 0 0}.eyebrow{font-size:10px;margin-bottom:23px;letter-spacing:.11em}.hero h1{font-size:47px;max-width:450px;letter-spacing:-.055em}.hero-copy>p{font-size:15px;max-width:330px;line-height:1.6;margin:20px 0 25px}.hero .btn{font-size:12px;min-height:48px;padding:12px 16px;gap:12px}.hero-fan{width:375px;height:365px;top:415px;right:-19px;opacity:1}.hero-index{bottom:22px;font-size:10px}.hero-product{bottom:28px;right:0;font-size:12px;gap:12px}.hero-product strong{font-size:15px}.hero-product small{font-size:10px}.jumpstrip a,.jumpstrip a:first-child{padding:18px}.jumpstrip strong{font-size:14px}.jumpstrip .arrow{font-size:20px}.section{padding:52px 0}.section-heading{align-items:start;gap:20px;flex-direction:column;margin-bottom:26px}.section-heading h2,h2{font-size:35px}.section-kicker{font-size:10px;margin-bottom:15px}.text-link{font-size:13px}.series-grid{gap:12px}.series-image{height:170px;padding:13px}.series-info{padding:16px}.series-info h3{font-size:20px}.series-info p{font-size:12px}.series-info small{font-size:10px}.series-info .bottom{font-size:11px;gap:5px}.application-grid{gap:12px}.application-card{min-height:250px}.application-card>div{inset:auto 16px 17px}.application-card h3{font-size:23px}.application-card small{font-size:11px}.industrial-row{grid-template-columns:1fr;gap:12px;margin-top:12px}.industrial-row a{padding:24px}.industrial-row h3{font-size:23px}.industrial-row p{font-size:13px}.split{grid-template-columns:1fr;gap:20px}.split img{max-height:340px}.split p{font-size:15px}.feature-row{grid-template-columns:1fr;gap:28px;margin-top:25px}.feature-row h3{font-size:28px}.documents-callout{padding:27px;gap:10px}.documents-callout p{font-size:15px}.doc-stack a{font-size:13px}.inquiry-band{padding:40px 0}.inquiry-band .wrap{flex-direction:column;align-items:start;gap:25px}.inquiry-band h2{font-size:34px}.inquiry-band p{font-size:14px}.footer-grid{gap:30px 20px}.footer{padding-top:44px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:1/-1}.footer p{max-width:100%}.footer-bottom{flex-direction:column;gap:10px}.breadcrumbs{font-size:11px;padding:22px 0;overflow-wrap:anywhere}.page-intro{padding:10px 0 30px}.page-intro h1{font-size:39px}.page-intro p{font-size:15px}.catalog-layout{grid-template-columns:1fr}.filters{position:static;padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:0 13px}.filters h2,.filters button{grid-column:1/-1;justify-self:start}.field{margin:9px 0}.catalog-toolbar{align-items:start;flex-direction:column}.catalog-toolbar input{max-width:none}.model-grid{grid-template-columns:1fr 1fr;gap:11px}.model-card{padding:13px}.model-card img{height:135px}.model-card h3{font-size:14px}.model-card .model-series{font-size:11px}.model-card dl{grid-template-columns:1fr;gap:1px;font-size:12px}.model-card dd{text-align:left;margin-bottom:6px}.model-card .text-link{font-size:12px;gap:7px}.model-card .tag{font-size:10px}.pagination{gap:6px}.pagination button{min-width:35px;height:38px;font-size:13px}.product-hero{grid-template-columns:1fr;gap:30px;margin-bottom:35px}.product-visual{min-height:310px}.product-visual img{max-height:300px}.product-summary h1{font-size:35px}.product-summary p{font-size:15px}.quick-specs strong{font-size:20px}.subnav{gap:25px;font-size:13px}.data-table{font-size:12px;min-width:400px}.data-table td,.data-table th{padding:12px}.doc-grid{grid-template-columns:1fr}.document h3{font-size:19px}.article-grid{grid-template-columns:1fr}.article-card img{height:235px}.article-card h3{font-size:25px}.prose{font-size:16px}.prose h2{font-size:28px}.contact-grid{grid-template-columns:1fr}.request-form,.dialog .request-form{padding:27px 20px}.request-form h2{font-size:28px}.form-row{grid-template-columns:1fr;gap:0}.dialog{max-width:calc(100% - 22px)}.checkbox{font-size:12px}.source-note{font-size:11px}.article-hero{max-height:290px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

.hero-product{background:rgba(255,255,255,.94);padding:16px 20px;box-shadow:0 8px 30px #18222b0b}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:15px 0}.topic-card{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:34px;background:var(--paper);font-size:24px;font-weight:bold;line-height:1.25}.topic-card:hover{background:#e7ebed;color:var(--red)}.article-hero{width:100%;height:480px;object-fit:cover}.prose{max-width:860px}.prose h2{margin:38px 0 20px;font-size:32px}.prose p{line-height:1.85}.prose h2:first-child{margin-top:0}.source-note{margin:24px 0}.library-search{padding:14px 18px;max-width:100%;width:380px;border:1px solid var(--line)}.searchable-list{margin-top:25px}.searchable-list>div>.document{height:100%;overflow-wrap:anywhere}.diagram{margin:0}.diagram img{max-height:600px;margin:auto}.diagram figcaption{font-size:13px;color:var(--gray);padding:15px;text-align:center}.data-table{min-width:0!important;width:100%;table-layout:fixed;overflow-wrap:anywhere}.product-summary h1{overflow-wrap:anywhere}.empty-list{padding:35px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.article-card{border:1px solid var(--line)}.article-card img{height:220px;width:100%;object-fit:cover}.article-card>div{padding:25px}.article-card h3{font-size:25px;margin:14px 0}.article-card p{color:var(--gray);font-size:14px}.article-card small{color:var(--red);font-size:11px;text-transform:uppercase}.article-card:hover h3{color:var(--red)}@media(max-width:960px){.topic-grid{grid-template-columns:1fr 1fr}.article-grid{grid-template-columns:1fr 1fr}}@media(max-width:650px){.topic-grid{grid-template-columns:1fr}.topic-card{font-size:22px;padding:26px}.article-hero{height:270px}.prose h2{font-size:28px}.article-grid{grid-template-columns:1fr}.hero-product{padding:12px;bottom:39px}.data-table td:first-child{width:52%}.series-info p{font-size:13px}.application-card small{font-size:13px}}

[hidden]{display:none!important}.article-layout{display:grid;grid-template-columns:minmax(0,860px) 230px;gap:70px;padding:60px 0}.article-layout .prose section+section{margin-top:40px}.article-toc{position:sticky;top:135px;align-self:start;border-left:2px solid var(--red);padding-left:22px;font-size:14px}.article-toc span{display:block;color:var(--gray);margin-bottom:20px}.article-toc a{display:block;line-height:1.4;margin:15px 0}.article-toc a:hover{color:var(--red)}.source-gallery{display:grid;grid-template-columns:1fr 1fr;gap:20px}.source-gallery figure{margin:0;background:var(--paper);padding:20px}.source-gallery img{height:330px;object-fit:contain;width:100%}.source-gallery figcaption{font-size:11px;color:var(--gray);margin-top:10px}@media(max-width:960px){.article-layout{grid-template-columns:1fr;gap:25px}.article-toc{display:none}}@media(max-width:650px){.article-layout{padding:35px 0}.source-gallery{grid-template-columns:1fr}.source-gallery img{height:auto}}

@media(max-width:650px){.hero,.hero .wrap{min-height:0}.hero .wrap{flex-direction:column;align-items:stretch}.hero-fan{position:relative;top:auto;right:auto;width:100%;height:330px;margin:24px 0 100px}.hero-product{bottom:48px}.hero-index{bottom:19px}.topline span{min-width:0;flex:1}.topline a{flex-shrink:0;margin-left:10px}.dialog-close{position:sticky;display:block;float:right;top:8px;right:8px;background:white;z-index:2}}

.series-card,.model-card,.application-card,.topic-card{min-width:0}.series-info h3,.application-card h3{overflow-wrap:anywhere;hyphens:auto}.series-info .bottom>span{min-width:0}.series-info .bottom .arrow{flex-shrink:0}.series-grid,.model-grid,.application-grid{grid-auto-columns:minmax(0,1fr)}

/* Application cards: preserve the two equal columns with full-height photography. */
.industrial-row a{position:relative;min-height:340px;overflow:hidden;align-items:flex-end;background:var(--ink)}.industrial-row a>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%;transition:transform .4s}.industrial-row a:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08) 8%,rgba(0,0,0,.34) 45%,rgba(0,0,0,.86) 100%)}.industrial-row a>div,.industrial-row a>.arrow{position:relative;z-index:1}.industrial-row a>div{padding-right:25px}.industrial-row a>.arrow{flex-shrink:0}.industrial-row a:hover>img{transform:scale(1.035)}.industrial-row p{color:#e1e5e7}.industrial-row h3{font-size:30px}.industrial-row a:nth-child(2)>img{object-position:center 57%}@media(max-width:650px){.industrial-row a{min-height:290px}.industrial-row h3{font-size:27px}}

/* Filters follow the document so the catalog has one scroll area. */
.filters{position:static;max-height:none;overflow:visible}

/* The form card has no scroll area; only the full-screen overlay scrolls if needed. */
html{scrollbar-gutter:stable}
html:has(.dialog[open]){overflow:hidden}
.dialog{
 position:fixed;inset:0;margin:0;width:100vw;height:100vh;height:100dvh;
 max-width:none;max-height:none;padding:24px;border:0;background:transparent;
 overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;
}
.dialog[open]{display:flex}
.dialog-panel{position:relative;flex:none;width:min(680px,100%);margin:auto;background:var(--paper)}
.dialog .request-form{padding:28px 32px;overflow:visible}
.dialog .request-form h2{font-size:30px;padding-right:35px}
.dialog .source-note{margin:12px 0;font-size:13px;line-height:1.5}
.dialog .source-note:last-child{margin-bottom:0}
.dialog .field{min-width:0;margin:9px 0}
.dialog .field>span{margin-bottom:5px}
.dialog .form-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.dialog textarea{min-height:84px}
.dialog .checkbox{margin:14px 0;line-height:1.5}
.dialog .btn{min-height:46px;padding:12px 20px}
.dialog .form-status{margin:14px 0 0}
.dialog .form-status:empty{display:none}
.dialog .dialog-close{position:absolute;float:none;top:14px;right:14px;margin:0;background:transparent;z-index:2}
@media(max-width:480px){
 .dialog{padding:12px}
 .dialog .request-form{padding:24px 20px}
 .dialog .request-form h2{font-size:26px}
 .dialog .source-note{font-size:12px}
 .dialog .form-row{grid-template-columns:1fr;gap:0}
 .dialog .dialog-close{top:10px;right:10px}
 .dialog input,.dialog textarea{font-size:16px}
}

/* Blend white and transparent source backgrounds onto one shared photo surface. */
.model-card>a:first-of-type{display:block;background:#fafbfb;isolation:isolate}
.model-card img{background:transparent;mix-blend-mode:multiply}

/* Russian editions and preserved manufacturer originals */
.document-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:auto;padding-top:12px}.document-original{font-size:14px;color:var(--muted,#626b70);text-decoration:underline;text-underline-offset:4px}.document h3,.document p,.document li{overflow-wrap:anywhere}.document ul{padding-left:18px;margin:10px 0}.document li+li{margin-top:9px}.document>.btn{margin-top:auto;align-self:start}

/* Shared interaction feedback: stable layout, directional arrows and short transitions. */
/* Approved typographic wordmark; crop only the master image's empty canvas in layout. */
.brand{display:block}
.brand-frame{display:block;position:relative;width:100%;aspect-ratio:1819/394;overflow:hidden}
.brand .brand-logo{position:absolute;max-width:none;width:119.406%;height:auto;left:-10.115%;top:-38.325%;mix-blend-mode:multiply}
.footer .brand{display:block;width:240px;max-width:100%;padding:16px 18px;background:#fff}

:root{--motion-ease:cubic-bezier(.22,.61,.36,1);--motion-fast:180ms;--motion-base:280ms}
a,button{transition:color var(--motion-fast),background-color var(--motion-fast),border-color var(--motion-fast)}
.btn,.pagination button,.pill,.menu,.dialog-close{
 transition:color var(--motion-fast),background-color var(--motion-fast),border-color var(--motion-fast),box-shadow var(--motion-base),transform var(--motion-base) var(--motion-ease);
}
.btn:disabled{cursor:wait;opacity:.65}
.arrow,.text-link>span[aria-hidden],.btn>span[aria-hidden],.doc-stack a>span{
 display:inline-block;flex-shrink:0;
 transform:translate(var(--arrow-x,0px),var(--arrow-y,0px));
 transition:transform var(--motion-base) var(--motion-ease);
}
.text-link,.doc-stack a,.nav a,.subnav a{position:relative}
.text-link:after,.doc-stack a:after,.nav a:after,.subnav a:after{
 content:'';position:absolute;left:0;right:0;bottom:0;height:2px;background:currentColor;
 transform:scaleX(var(--link-line,0));transform-origin:left;
 transition:transform var(--motion-base) var(--motion-ease);pointer-events:none;
}
.doc-stack a{gap:20px;transition:color var(--motion-fast),background-color var(--motion-fast)}
.series-card,.model-card,.article-card,.topic-card,.hero-product,.jumpstrip a{
 transition:transform var(--motion-base) var(--motion-ease),box-shadow var(--motion-base),border-color var(--motion-fast),background-color var(--motion-fast),color var(--motion-fast);
}
.industrial-row a>img,.application-card>img{
 transition:transform 550ms var(--motion-ease),filter 550ms var(--motion-ease);
}
.industrial-row a>div,.application-card>div{transition:transform var(--motion-base) var(--motion-ease)}
.industrial-row a:before{
 content:'';position:absolute;left:0;right:0;bottom:0;height:4px;z-index:2;background:var(--red);
 transform:scaleX(var(--link-line,0));transform-origin:left;
 transition:transform 400ms var(--motion-ease);pointer-events:none;
}
.footer a:not(.brand),.article-toc a,.related-aside a{transition:color var(--motion-fast),transform var(--motion-base) var(--motion-ease)}
.prose a,.source-note a,.document-original,.breadcrumbs a,#reset-filters{text-decoration-color:currentColor;text-underline-offset:4px;transition:color var(--motion-fast),text-underline-offset var(--motion-fast)}

/* Keyboard focus uses the same feedback as pointer hover. */
:is(.btn,.text-link,.doc-stack a,.industrial-row a,.series-card,.jumpstrip a,.topic-card,.hero-product):focus-visible{--arrow-x:4px;--arrow-y:-4px;--link-line:1}
:is(.text-link,.doc-stack a,.nav a,.subnav a):focus-visible{--link-line:1;color:var(--red)}
.btn:focus-visible:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #1e23271f}
.btn.dark:focus-visible{background:var(--red);border-color:var(--red)}
.inquiry-band .btn:focus-visible{background:var(--ink);border-color:var(--ink);color:#fff}
:is(.industrial-row a,.application-card):focus-visible>img{transform:scale(1.045);filter:brightness(1.08)}
:is(.industrial-row a,.application-card):focus-visible>div{transform:translateY(-4px)}
.series-card:focus-visible,.topic-card:focus-visible,.hero-product:focus-visible{transform:translateY(-3px);box-shadow:0 12px 28px #1e232714}
.pagination button:focus-visible:not(:disabled){border-color:var(--red)}

@media(hover:hover) and (pointer:fine){
 :is(.btn,.text-link,.doc-stack a,.industrial-row a,.series-card,.jumpstrip a,.topic-card,.hero-product):hover:not(:disabled){--arrow-x:4px;--arrow-y:-4px;--link-line:1}
 :is(.text-link,.doc-stack a,.nav a,.subnav a):hover{--link-line:1;color:var(--red)}
 .btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #1e23271f}
 .btn.dark:hover{background:var(--red);border-color:var(--red)}
 .inquiry-band .btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}
 :is(.industrial-row a,.application-card):hover>img{transform:scale(1.045);filter:brightness(1.08)}
 :is(.industrial-row a,.application-card):hover>div{transform:translateY(-4px)}
 .series-card:hover,.topic-card:hover,.hero-product:hover{transform:translateY(-3px);box-shadow:0 12px 28px #1e232714}
 .model-card:hover,.article-card:hover{box-shadow:0 8px 24px #1e23270d}
 .pagination button:hover:not(:disabled):not([aria-current]){background:var(--paper);border-color:var(--red);color:var(--red);transform:translateY(-2px)}
 .pill:hover{background:var(--paper);border-color:var(--red);color:var(--red)}
 .menu:hover,.dialog-close:hover{color:var(--red);background:var(--paper)}
 .footer a:not(.brand):hover,.article-toc a:hover,.related-aside a:hover{transform:translateX(3px)}
 .prose a:hover,.source-note a:hover,.document-original:hover,.breadcrumbs a:hover,#reset-filters:hover{color:var(--red);text-underline-offset:6px}
}
.btn:active:not(:disabled),.pagination button:active:not(:disabled),.pill:active{transform:translateY(0) scale(.98);box-shadow:none;transition-duration:80ms}
.btn:active{--arrow-x:1px;--arrow-y:-1px}
.text-link:active,.doc-stack a:active{--link-line:1;color:var(--red)}
.menu:active,.dialog-close:active{transform:scale(.92)}

/* Respect the visitor's reduced-motion setting, including older card effects. */
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{transition:none!important;animation:none!important}
 :is(.btn,.series-card,.topic-card,.hero-product,.pagination button,.pill,.menu,.dialog-close,.footer a,.article-toc a,.related-aside a),
 .arrow,.text-link>span[aria-hidden],.btn>span[aria-hidden],.doc-stack a>span,
 .industrial-row a>img,.industrial-row a>div,.application-card>img,.application-card>div{transform:none!important}
}

/* Narrow screens: allow content to wrap instead of widening the document. */
.section-heading>div,.product-summary,.hero-copy,.catalog-layout>div{min-width:0;max-width:100%}
h1,h2{overflow-wrap:anywhere;hyphens:auto}
.jumpstrip{grid-template-columns:repeat(4,minmax(0,1fr))}
.jumpstrip a,.jumpstrip a>div{min-width:0}
.jumpstrip strong{overflow-wrap:anywhere;hyphens:auto}
.jumpstrip .arrow{flex-shrink:0}
.pagination{flex-wrap:wrap}
@media(max-width:960px){.jumpstrip{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.jumpstrip a{gap:10px}.header .btn{flex-shrink:0}.header .menu{flex-shrink:0}}
@media(max-width:380px){
 .header .wrap{gap:8px}
 .header .brand{width:126px}
 .header .btn{padding:9px 8px;font-size:10px}
 .header .menu{min-width:30px}
 .hero h1{font-size:40px}
 .series-grid,.model-grid,.application-grid{grid-template-columns:1fr}
 .series-image{height:220px}
 .series-info h3{font-size:23px}
 .jumpstrip a,.jumpstrip a:first-child{padding:18px 12px}
 .jumpstrip strong{font-size:13px}
}
@media(max-width:650px){
 .series-models .data-table,.series-models tbody{display:block}
 .series-models thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
 .series-models tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));padding:10px 14px;border-top:1px solid var(--line)}
 .series-models .data-table td{display:block;width:auto;border:0;padding:8px;background:transparent;color:var(--ink)}
 .series-models td:first-child{grid-column:1/-1}
 .series-models td:before{content:attr(data-label);display:block;margin-bottom:3px;color:var(--gray);font-size:11px}
 .series-models td a{font-size:15px}
}
/* Search controls must fit their container on mobile library pages. */
.catalog-toolbar .library-search{width:min(380px,100%);min-width:0;max-width:100%}
/* Keep small secondary text readable against light and red surfaces. */
:root{--gray:#646d74}
.inquiry-band p{color:#fff3f3}
/* Intrinsic HTML sizes reserve aspect ratio without stretching fluid images. */
img{height:auto}
.topic-card,.text-link{max-width:100%;overflow-wrap:anywhere;hyphens:auto}
.article-card{min-width:0}
.article-card h3{overflow-wrap:anywhere;hyphens:auto}

/* Настройки аналитики.
   Кнопка стоит в одном ряду со ссылками подвала и обязана выглядеть так
   же: у кнопки своё оформление по умолчанию, и без сброса она выбивается
   из строки. Диалог берёт готовые .dialog и .dialog-panel формы запроса —
   заводить второй вид окна незачем. */
.footer-bottom button{background:none;border:0;padding:0;color:inherit;font:inherit;text-align:left}
.footer-bottom button:hover{color:#fff}
.analytics-body{padding:34px}
.analytics-body h2{font-size:28px}
.analytics-body p{margin-top:14px;font-size:15px;color:var(--gray)}
.analytics-body a{color:var(--red);text-decoration:underline;text-underline-offset:3px}
.analytics-status:empty{display:none}
.analytics-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}