:root{--navy:#030817;--blue:#559bf6;--accent:#1464ce;--ink:#172536;--muted:#5d6a7b;--line:#dce3eb;--paper:#f4f7fa}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:116px}body{margin:0;color:var(--ink);font:16px/1.8 Arial,'Noto Sans KR','Malgun Gothic',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.35;word-break:keep-all}h1{font-size:clamp(34px,4vw,56px);letter-spacing:-.045em}h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.035em}h3{font-size:21px;letter-spacing:-.025em}p{word-break:keep-all;overflow-wrap:break-word}a,button,summary{touch-action:manipulation}:focus-visible{outline:3px solid #4c91ed;outline-offset:5px}.wrap{max-width:1280px;margin:auto;padding:0 40px}.section{padding-top:96px;padding-bottom:100px}.eyebrow{font-size:14px;font-weight:700;letter-spacing:.12em;color:var(--accent);margin-bottom:20px;line-height:1.5}.lead{font-size:18px;max-width:850px;margin-bottom:0}.skip{position:fixed;top:-100px;left:20px;padding:12px 24px;background:#fff;z-index:99}.skip:focus{top:10px}
.site-header{background:var(--navy);color:#fff;position:relative;z-index:20;border-bottom:1px solid #ffffff14}.header-inner{max-width:1600px;margin:auto;padding:19px 42px;min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{flex-shrink:0;display:inline-block}.brand img{width:132px;height:68px;object-fit:contain}.nav-list{display:flex;align-items:center;gap:30px;padding:0;margin:0;list-style:none}.nav-list>li>a,.nav-parent>a{font-size:14px;font-weight:700;display:inline-block;padding:15px 0;white-space:nowrap}.nav-list a:hover,.nav-list a[aria-current=page]{color:var(--blue)}.nav-technical>a{position:relative}.nav-technical>a:before{content:'';position:absolute;top:4px;width:18px;height:2px;background:var(--blue)}.nav-parent{display:flex;align-items:center;position:relative}.submenu-toggle{padding:2px 0 2px 6px;background:none;border:0;color:#9dabbe;line-height:1;font-size:16px}.submenu{position:absolute;left:-20px;top:100%;width:300px;background:#fff;color:var(--ink);box-shadow:0 14px 35px #0003;padding:10px;margin:0;list-style:none;display:none;border-top:3px solid var(--accent)}.submenu a{display:block;padding:10px 12px;font-size:14px;line-height:1.45}.submenu a:hover{background:var(--paper);color:var(--accent)}.nav-parent:hover .submenu,.nav-parent:focus-within .submenu,.submenu-open .submenu{display:block}.language{display:flex;gap:8px;align-items:center;font-size:14px;white-space:nowrap;font-weight:700;color:#8995a8}.language a{padding:8px 0}.language a[aria-current=true]{color:#fff}.language span{color:#384355}.menu-toggle{display:none;width:40px;height:42px;border:0;background:none;padding:8px;color:white}.menu-toggle span{display:block;height:2px;margin:6px 0;background:currentColor}
.hero{position:relative;background:var(--navy) url('/img/backgrounds/hero-original.webp') center/cover no-repeat;color:#fff;min-height:650px;display:flex;align-items:center;padding:92px 0 110px}.hero .wrap{width:100%;max-width:1410px}.hero .eyebrow{color:#80b9ff;margin-bottom:24px}.hero h1{font-size:clamp(36px,5.5vw,78px);font-weight:300;line-height:1.14;letter-spacing:-.045em;max-width:1100px;margin:0 0 26px}.hero h1 strong{font-weight:700}.hero p:not(.eyebrow){font-size:20px;color:#e0e7f0;margin-bottom:12px}.hero-links{display:flex;gap:12px;flex-wrap:wrap}.hero-caption{display:block;color:#b7c7df;font-size:12px;letter-spacing:.18em;margin-top:66px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;background:var(--accent);border:1px solid var(--accent);color:#fff;padding:14px 24px;font-weight:700;font-size:15px;line-height:1.5;margin-top:22px;transition:background .18s;min-height:52px}.button:hover{background:#0a4fa9;border-color:#0a4fa9}.button.secondary{background:transparent;color:var(--accent);border-color:#a7bfdf}.hero .button.secondary{color:#fff;border-color:#ffffff70;background:#07132666}.hero .button.secondary:hover{background:#ffffff18}.resource-strip{background:#f2f6fb;border-bottom:1px solid var(--line)}.strip-inner{display:grid;grid-template-columns:1fr 1fr}.strip-inner>a{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center;padding:27px 0}.strip-inner>a:first-child{border-right:1px solid var(--line);padding-right:35px}.strip-inner>a:last-child{padding-left:35px}.strip-inner span{font-size:14px;color:var(--accent);font-weight:700}.strip-inner strong{font-size:15px}.strip-inner b{font-size:21px;color:var(--accent)}.strip-inner a:hover strong{color:var(--accent)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:50px;margin-bottom:46px}.section-head h2{margin-bottom:0}.section-head>p{max-width:440px;font-size:16px;margin:0;color:var(--muted)}.text-link{font-size:15px;font-weight:700;color:var(--accent);display:inline-block;padding:8px 0}.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.product-card{border:1px solid var(--line);background:#fff;transition:border-color .2s,box-shadow .2s;min-width:0}.product-card:hover{border-color:#7baeea;box-shadow:0 10px 28px #0724420b}.product-photo{background:#f5f7fa;aspect-ratio:1.48;overflow:hidden;display:flex;align-items:center;justify-content:center}.product-photo img{width:100%;height:100%;object-fit:contain;transition:transform .25s}.product-card:hover img{transform:scale(1.035)}.product-card-copy{padding:24px 25px}.product-card h3{font-size:21px;margin:6px 0 18px}.index{font-size:12px;color:#64758c;letter-spacing:.1em}.read-link{color:var(--accent);font-size:14px;font-weight:700;display:flex;align-items:center;justify-content:space-between;gap:10px}.industry{padding:110px 0;background:linear-gradient(90deg,#030a17ef,#030a1799),url('/img/backgrounds/solutions-original.webp') center/cover;color:#fff}.industry .eyebrow{color:#89bcff}.industry h2{font-size:clamp(30px,4vw,50px);max-width:800px}.industry p:not(.eyebrow){color:#d0dbea}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.guide-card{display:flex;flex-direction:column;min-height:290px;border:1px solid var(--line);border-top:3px solid #1b65c1;padding:28px;transition:background .2s,transform .2s}.guide-card:hover{background:var(--paper);transform:translateY(-3px)}.guide-top{display:flex;align-items:center;justify-content:space-between;color:var(--accent);font-size:14px;margin-bottom:28px}.guide-top span:last-child{color:#71829a;font-size:15px}.guide-card h3{margin-bottom:14px;font-size:23px}.guide-card p{color:var(--muted);font-size:16px;margin-bottom:27px}.guide-card .read-link{margin-top:auto}.cta{background:#edf3fb;padding:58px 0}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:35px}.cta h2{font-size:30px;margin-bottom:12px}.cta p{margin-bottom:0;color:#53647c}.cta .eyebrow{color:var(--accent);margin-bottom:14px}.cta .button{flex-shrink:0;margin-top:0}
.page-banner{background:var(--navy) url('/img/backgrounds/hero-original.webp') center 34%/cover;color:#fff;padding:72px 0 78px}.page-banner .eyebrow{color:#85b9fa}.page-banner h1{margin-bottom:22px;max-width:1000px}.page-banner .lead{color:#c3cfe0}.breadcrumb{display:flex;gap:14px;align-items:center;padding-top:22px;padding-bottom:22px;font-size:14px;color:#60728c;border-bottom:1px solid var(--line);flex-wrap:wrap}.breadcrumb>a{font-weight:700;color:#35485f}.resource-intro{display:grid;grid-template-columns:240px 1fr;gap:50px;margin-bottom:44px;align-items:start}.resource-intro>p:last-child{max-width:720px;color:var(--muted);margin-bottom:0}.technical-content{padding-top:62px}.notice{background:#f3f6fa;border-left:3px solid #829ac1;color:#50627b;font-size:14px;line-height:1.9;padding:21px 25px;margin:40px 0}.article-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:70px;padding-top:65px;padding-bottom:90px}.article-toc{align-self:start;position:sticky;top:35px;border-top:2px solid var(--accent);padding-top:22px}.article-toc>a{display:block;font-size:14px;padding:12px 0;border-bottom:1px solid var(--line);line-height:1.6;color:#51627a}.article-toc>a:hover{color:var(--accent)}.article-body{max-width:790px;min-width:0}.article-body>section{padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid var(--line)}.article-body h2{font-size:27px;margin-bottom:20px}.article-body p{font-size:17px;line-height:2;color:#43546b;margin-bottom:0}.section-number{font-size:14px;letter-spacing:.09em;color:var(--accent);font-weight:700;display:block;margin-bottom:12px}.related{background:#f1f5fa;padding:28px 32px;margin:40px 0 70px}.related>a{display:block;padding:8px 0;font-size:16px;font-weight:700;color:#225fa7}.related .eyebrow{margin-bottom:12px}
.product-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-top:28px}.product-tabs>a{padding:16px 17px;font-size:14px;text-align:center;border-bottom:3px solid transparent}.product-tabs>a[aria-current=page]{border-color:var(--accent);color:var(--accent);font-weight:700;background:#f2f6fb}.product-tabs>a:hover{color:var(--accent)}.product-intro{padding:45px 0 36px;max-width:1020px}.product-intro>p{font-size:18px;line-height:1.95;color:#42516a}.product-intro .button{margin-top:2px}.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gallery>a{border:1px solid var(--line);display:flex;align-items:center;justify-content:center;aspect-ratio:1.33;background:#fff;padding:8px}.gallery img{width:100%;height:100%;object-fit:contain}.caption{font-size:13px;color:#68788d;line-height:1.8;margin-top:16px}.spec-section{margin:64px 0}.spec-section>h2{font-size:29px;margin-bottom:26px}.table-scroll{overflow-x:auto;border-top:2px solid #203d60;border-bottom:1px solid var(--line)}table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.65;min-width:510px}td,th{padding:15px 20px;border-bottom:1px solid #e0e6ed;text-align:center;font-weight:400}thead th{background:#eff3f8;color:#1d395b;font-weight:700}tbody th{font-weight:700;color:#354b65;background:#f9fbfd}tbody tr:nth-child(even) td{background:#fafbfc}tr:last-child td,tr:last-child th{border-bottom:0}.drawing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.drawing-grid>a{padding:24px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center}.drawing-grid img{max-height:350px;object-fit:contain}details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{padding:20px 35px 20px 4px;font-size:17px;font-weight:700;cursor:pointer;position:relative;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:8px;top:18px;color:var(--accent);font-size:23px;font-weight:400}details[open] summary:after{content:'−'}details>p{padding:0 28px 20px 4px;color:var(--muted);margin:0}
.custom-split{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.custom-split h2{margin-bottom:25px}.custom-split p{color:var(--muted)}.custom-photo{border:1px solid var(--line);background:#f7f9fc;padding:26px;min-height:350px;display:flex;align-items:center;justify-content:center}.custom-photo img{width:100%;max-height:440px;object-fit:contain}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:75px 0 90px;background:var(--paper);border:1px solid var(--line)}.steps>div{padding:32px;border-right:1px solid var(--line)}.steps>div:last-child{border:0}.steps span{font-size:26px;color:#286bc0}.steps h3{margin:18px 0 10px}.steps p{font-size:16px;color:var(--muted);margin:0}.checklist{display:grid;grid-template-columns:1fr 1fr;border-top:2px solid #304d73}.check-row{display:flex;gap:23px;padding:26px 30px 25px 0;border-bottom:1px solid var(--line)}.check-row>span{color:#568aca;font-size:14px;padding-top:3px}.check-row h3{font-size:19px;margin-bottom:8px}.check-row p{font-size:16px;color:var(--muted);margin:0}.custom-bottom{margin-top:35px;display:flex;gap:25px;align-items:center;flex-wrap:wrap}.custom-bottom p{width:100%;color:var(--muted);margin:0}.custom-bottom .button{margin-top:0}.facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:70px}.facts>div{padding:32px;border-right:1px solid var(--line)}.facts>div:last-child{border:0}.facts strong{display:block;font-size:39px;color:#1c559b;line-height:1.5}.facts span{font-size:14px;color:var(--muted)}.application-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.application-grid article{border-top:2px solid #2660a8;padding:28px 10px 24px 0}.application-grid h2{font-size:29px}.application-grid p{color:var(--muted)}.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:90px}.contact-primary>p{color:var(--muted)}.contact-primary h2{font-size:36px}.email-link{font-size:clamp(20px,2.5vw,30px);color:var(--accent);font-weight:700;display:inline-block;margin:0 0 26px;overflow-wrap:anywhere}.contact-details{background:var(--paper);padding:34px 38px;border-top:3px solid var(--accent)}.contact-details dl{margin:28px 0}.contact-details dt{font-size:13px;color:#617994;letter-spacing:.12em;font-weight:700;margin-top:20px}.contact-details dd{margin:5px 0 0;font-size:16px}.contact-details .text-link{display:block}
footer{background:#030817;color:#a6b4c8;padding-top:62px;font-size:14px}.footer-grid{display:grid;grid-template-columns:1.2fr 1.5fr .8fr;gap:60px;padding-bottom:50px}.footer-grid .brand{margin-bottom:20px}.footer-grid p{margin-top:12px;margin-bottom:12px}.footer-grid strong{color:#fff;font-size:16px}.footer-grid a:hover{color:#fff}.footer-links{display:flex;flex-direction:column;gap:13px;padding-top:10px}.copyright{border-top:1px solid #ffffff18;padding-top:22px;padding-bottom:24px;font-size:12px;color:#899bb4}
@media(min-width:1600px){.nav-list{gap:40px}}@media(max-width:1250px){.header-inner{padding:18px 25px;gap:20px}.nav-list{gap:18px}.brand img{width:122px}.strip-inner>a{gap:16px}.strip-inner strong{font-size:14px}}
@media(max-width:1150px){.header-inner{min-height:90px;padding:13px 28px;gap:24px}.brand img{height:61px;width:128px}.menu-toggle{display:block;order:3}.language{margin-left:auto}.site-header nav{display:none;position:absolute;top:100%;left:0;right:0;background:#071022;box-shadow:0 16px 25px #0002;border-top:1px solid #ffffff20;max-height:calc(100dvh - 90px);overflow:auto;padding:20px 28px 30px}.menu-open nav{display:block}.nav-list{display:block}.nav-list>li>a,.nav-parent>a{display:block;font-size:15px;padding:13px 0}.nav-parent{flex-wrap:wrap;justify-content:space-between}.nav-parent>a{flex:1}.submenu-toggle{padding:10px;font-size:20px}.submenu{position:static;box-shadow:none;border-top:0;width:100%;padding:8px 12px;background:#10203b;color:#dce6f4}.nav-parent:hover .submenu,.nav-parent:focus-within .submenu{display:none}.nav-parent.submenu-open .submenu{display:block}.nav-technical>a:before{display:none}.nav-technical{border-top:1px solid #ffffff26;margin-top:10px;padding-top:10px}.hero{min-height:590px;padding:75px 0 85px}.hero-caption{margin-top:44px}.product-grid,.guide-grid{gap:18px}.guide-card{padding:23px}.guide-card h3{font-size:21px}.custom-split{gap:35px}.contact-grid{gap:45px}.article-layout{grid-template-columns:220px minmax(0,1fr);gap:40px}.strip-inner>a{grid-template-columns:1fr auto;gap:4px}.strip-inner span{grid-column:1}.strip-inner strong{grid-column:1}.strip-inner b{grid-column:2;grid-row:1/3}.footer-grid{gap:35px}}
@media(max-width:800px){.wrap{padding-left:24px;padding-right:24px}.section{padding-top:62px;padding-bottom:66px}.section-head{display:block;margin-bottom:30px}.section-head>p,.section-head>.text-link{margin-top:22px}.hero h1{font-size:clamp(34px,6.6vw,55px)}.hero p:not(.eyebrow){font-size:18px}.product-grid,.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.product-card h3{font-size:19px}.product-card-copy{padding:22px 20px}.industry{padding:76px 0}.industry h2{font-size:35px}.cta-inner{display:block}.cta .button{margin-top:26px}.page-banner{padding:55px 0 58px}.page-banner h1{font-size:37px}.page-banner .lead{font-size:16px}.resource-intro{display:block}.resource-intro .eyebrow{margin-bottom:18px}.article-layout{display:block;padding-top:35px}.article-toc{position:static;margin-bottom:45px}.article-toc>a{padding:9px 0}.article-body h2{font-size:25px}.custom-split{grid-template-columns:1fr;gap:28px}.custom-photo{min-height:250px}.custom-photo img{max-height:300px}.steps{margin:45px 0 60px}.steps>div{padding:25px 20px}.steps h3{font-size:19px}.checklist{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr;gap:35px}.facts>div{padding:25px 20px}.facts strong{font-size:29px}.footer-grid{grid-template-columns:1fr 1fr}.footer-links{grid-column:1/-1;flex-direction:row;flex-wrap:wrap;gap:24px;padding-top:0}.technical-content{padding-top:40px}.notice{padding:20px}.product-tabs>a{padding:12px}.product-intro>p{font-size:17px}.spec-section{margin:48px 0}}
@media(max-width:520px){.header-inner{padding:11px 20px;gap:18px;min-height:85px}.brand img{width:114px;height:59px}.hero{min-height:540px;padding:58px 0 64px;background-position:58% center}.hero h1{font-size:36px;line-height:1.22;letter-spacing:-.05em}.hero-caption{font-size:12px;letter-spacing:.06em}.hero-links{gap:8px}.hero-links .button{font-size:14px;padding:12px 16px;gap:16px}.hero-links .secondary{margin-top:8px}.hero-links .button:first-child{margin-top:16px}.hero-links{display:block}.hero-links .button{display:flex;width:fit-content}.strip-inner{grid-template-columns:1fr}.strip-inner>a:first-child{border-right:0;border-bottom:1px solid var(--line);padding:19px 0}.strip-inner>a:last-child{padding:19px 0}.strip-inner strong{font-size:15px}.product-grid,.guide-grid{grid-template-columns:1fr}.product-photo{aspect-ratio:1.7}.product-card-copy{padding:22px}.product-card h3{font-size:23px}.guide-card{min-height:260px;padding:26px}.guide-card h3{font-size:24px}.guide-top{margin-bottom:20px}.industry h2{font-size:30px}.section-head h2{font-size:31px}.page-banner h1{font-size:32px}.lead{font-size:16px}.gallery{gap:10px}.gallery>a{padding:3px;aspect-ratio:1}.gallery img{min-height:0}.drawing-grid{grid-template-columns:1fr}.product-tabs>a{padding:11px 10px}.product-intro{padding-top:32px}.spec-section>h2{font-size:25px}td,th{padding:12px 16px;font-size:14px}.steps{grid-template-columns:1fr}.steps>div{border-right:0;border-bottom:1px solid var(--line);padding:26px}.steps span{font-size:22px}.steps h3{margin-top:8px}.application-grid{grid-template-columns:1fr;gap:25px}.application-grid h2{font-size:26px}.facts{grid-template-columns:1fr;margin-top:45px}.facts>div{border-right:0;border-bottom:1px solid var(--line);padding:22px 0}.facts strong{font-size:34px}.contact-details{padding:28px}.contact-primary h2{font-size:31px}.related{padding:25px;margin-bottom:45px}.related>a{font-size:15px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-links{grid-column:auto}.footer-grid .brand{margin-bottom:8px}footer{padding-top:40px}.article-body p{font-size:16px}.cta h2{font-size:27px}.custom-bottom{gap:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}@media print{.site-header,footer,.cta,.article-toc,.hero-links,.button,.product-tabs,.resource-strip{display:none}.page-banner{background:none;color:#000;padding:20px 0}.page-banner .lead,.page-banner .eyebrow{color:#222}.article-layout{display:block;padding:0}.wrap{padding:0;max-width:none}.notice{background:#fff}.article-body{max-width:none}.gallery{grid-template-columns:repeat(3,1fr)}.spec-section{break-inside:avoid}body{font-size:11pt}details>p{display:block}.breadcrumb{display:none}}

/* Product navigation follows the header's dark, restrained visual language. */
.site-header .submenu{width:360px;max-width:calc(100vw - 40px);padding:10px;background:#0b172b;color:#e4ebf5;border:1px solid #283952;border-top:2px solid #559bf6;border-radius:0 0 8px 8px;box-shadow:0 18px 42px #0005;max-height:70vh;overflow-y:auto;font-family:'Samwoo UI',Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI','Malgun Gothic',sans-serif}
.site-header .submenu li+li{border-top:1px solid #ffffff0d}
.site-header .submenu a{display:flex;align-items:center;min-height:52px;padding:14px 18px;border-radius:4px;font-size:1rem;font-weight:500;letter-spacing:-.015em;line-height:1.5;color:#e4ebf5;word-break:keep-all;overflow-wrap:anywhere;transition:background-color .16s,color .16s;box-shadow:inset 2px 0 transparent}
.site-header .submenu a:hover,.site-header .submenu a:focus-visible{background:#182d49;color:#fff;box-shadow:inset 2px 0 #70adff}
.site-header .submenu a:focus-visible{outline:2px solid #8ebfff;outline-offset:-2px}
@media(max-width:1150px){.site-header .submenu{width:100%;max-width:none;margin:4px 0 12px;padding:6px;background:#0c1a30;border:1px solid #263b57;border-radius:6px;box-shadow:none;max-height:none;overflow:visible}.site-header .submenu a{min-height:50px;padding:13px 16px;font-size:1rem}}

/* Restore the original ABOUT and CONTACT composition. */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.original-wrap{width:92%;max-width:1480px;margin:0 auto}
.original-banner{min-height:492px;display:flex;align-items:center;justify-content:center;background-position:center;background-size:cover;text-align:center;color:#fff}
.original-banner-about{background-image:linear-gradient(rgba(9,34,58,.48),rgba(9,34,58,.48)),url('/img/backgrounds/about-option-04.webp')}
.original-banner-contact{background-image:url('/img/backgrounds/contact-banner-original.webp')}
.original-banner h1{font-size:60px;letter-spacing:0;font-weight:600;margin:0}
.original-breadcrumb{display:flex;justify-content:center;align-items:center;gap:15px;margin-top:50px;font-size:16px}
.original-about{padding:150px 0 240px;position:relative;background:url('/img/backgrounds/about-light-texture-original.webp') right bottom 100px/440px auto no-repeat}
.original-about-intro{text-align:center}
.original-about-intro .eyebrow{font-size:20px;font-weight:500;letter-spacing:.05em;margin-bottom:30px}
.original-about-intro h2{font-size:clamp(30px,3vw,45px);font-weight:600;line-height:1.5;color:#171717;letter-spacing:-.04em;margin:0}
.original-about-video{height:400px;border-radius:400px;overflow:hidden;margin:50px auto 60px;background:#030817}
.original-about-video video{display:block;width:100%;height:100%;object-fit:cover}
.original-about-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5%;position:relative}
.original-about-columns p,.original-about-list{font-size:22px;line-height:1.6;color:#333;font-weight:400}
.original-about-columns p{margin:0 0 30px}
.original-about-columns p+p{margin-top:40px}
.original-about-columns h3{font-size:28px;font-weight:600;line-height:1.5;margin:50px 0 20px;color:#181818}
.original-about-columns>div>h3:first-child{margin-top:0}
.original-about-list{padding:19px 10px;margin:19px 0 30px;border-top:1px solid #d1d1d1;border-bottom:1px solid #d1d1d1;list-style:none}
.original-about-list li{padding-left:33px;position:relative;word-break:keep-all;overflow-wrap:anywhere}
.original-about-list li+li{margin-top:10px}
.original-about-list a:hover{text-decoration:underline;text-underline-offset:4px;color:var(--accent)}
.original-about-closing{margin-top:50px}
.original-contact{padding:100px 0 120px}
.original-contact>h2,.original-inquiry>h2{text-align:center;font-size:50px;font-weight:700;letter-spacing:-.02em;margin:0 0 45px;color:#161616}
.original-map{height:500px;border-radius:20px;overflow:hidden;background:#eff2f6}
.original-map iframe{width:100%;height:100%;border:0;display:block}
.original-contact-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px;margin:50px 0 0}
.original-contact-cards>div{text-align:center;background:#f0f3ff;border-radius:25px;padding:30px 20px}
.original-contact-cards dt{font-size:20px;font-weight:700;color:#171717}
.original-contact-cards dd{font-size:18px;line-height:1.7;margin:20px 0 0;word-break:keep-all;overflow-wrap:anywhere}
.original-contact-cards a:hover{color:var(--accent);text-decoration:underline}
.original-inquiry{margin-top:130px}
.original-inquiry>h2{margin-bottom:20px}
.inquiry-description{text-align:center;color:#536176;margin-bottom:25px}
.inquiry-method{text-align:center;font-size:16px;line-height:1.8;margin-bottom:35px}
.inquiry-method a{color:#155dad;text-decoration:underline;text-underline-offset:3px;font-weight:600}
.original-form-fields{border-top:2px solid #252525}
.original-form-row{display:grid;grid-template-columns:180px minmax(0,1fr);align-items:start;gap:30px;padding:20px 15px;border-bottom:1px solid #ddd}
.original-form-row label{font-size:18px;line-height:1.6;padding:14px 0;color:#333}
.required-mark{font-size:16px;color:#a83b32}
.original-form-row input,.original-form-row textarea{width:100%;min-width:0;background:#fafafa;border:1px solid #dedede;border-radius:0;padding:13px 16px;font:inherit;color:#222;line-height:1.7}
.original-form-row textarea{resize:vertical;min-height:300px}
.original-form-actions{text-align:center;padding-top:30px}
.original-form-actions .button{margin-top:8px;background:#171717;min-width:210px;justify-content:center;border-radius:0}
.original-form-actions>p{font-size:16px;color:#566477;margin-bottom:12px}
.original-form-actions .caption{font-size:14px;margin-top:20px}
.original-form-actions a{text-decoration:underline}
.drawing-grid{display:flex;flex-wrap:nowrap;justify-content:center;gap:35px;overflow-x:auto;padding:3px 3px 14px}
.drawing-grid>a{flex:0 1 calc((100% - 105px)/4);min-width:0;padding:0;border:0;align-items:flex-start}
.drawing-grid img{width:100%;height:auto;max-height:none;object-fit:contain}
@media(max-width:1280px){.original-about{padding:120px 0}.original-about-columns{grid-template-columns:1fr;gap:35px}.original-about-columns br{display:none}.original-about-columns p,.original-about-list{font-size:20px}}
@media(max-width:1090px){.original-map{height:300px}.original-contact-cards{gap:16px}.original-contact-cards>div{padding:26px 15px}.original-contact-cards dd{font-size:16px}}
@media(max-width:767px){.original-banner{min-height:300px}.original-banner h1{font-size:42px}.original-breadcrumb{margin-top:30px}.original-about{padding:80px 0;background-size:220px}.original-about-intro h2{font-size:30px}.original-about-intro .eyebrow{font-size:17px}.original-about-video{border-radius:20px;height:230px;margin:40px 0}.original-about-columns p,.original-about-list{font-size:17px;line-height:1.9}.original-about-columns h3{font-size:24px;margin-top:35px}.original-about-list li{background-size:18px;padding-left:27px}.original-contact{padding:70px 0 80px}.original-contact>h2,.original-inquiry>h2{font-size:37px;margin-bottom:28px}.original-map{height:250px}.original-contact-cards{grid-template-columns:1fr;gap:20px;margin-top:25px}.original-contact-cards dd{font-size:18px;margin-top:15px}.original-inquiry{margin-top:80px}.original-form-row{grid-template-columns:110px minmax(0,1fr);gap:15px;padding:15px 0}.original-form-row label{font-size:16px}.original-form-row input,.original-form-row textarea{padding:12px}.drawing-grid{justify-content:flex-start;gap:24px;scroll-snap-type:x proximity}.drawing-grid>a{flex:0 0 220px;scroll-snap-align:start}}
@media(max-width:450px){.original-form-row{grid-template-columns:1fr;gap:8px}.original-form-row label{padding:0}.original-about-intro h2{font-size:26px}.original-about-intro h2 br{display:none}}
@media print{.original-banner{min-height:0;background:none;color:#000;padding:20px 0}.original-breadcrumb,.original-about-video,.original-map,.original-inquiry{display:none}.original-about,.original-contact{padding:25px 0;background:none}.original-about-columns{grid-template-columns:1fr 1fr}.original-about-columns p,.original-about-list{font-size:11pt}.drawing-grid>a{flex-basis:calc((100% - 105px)/4)}}

/* ABOUT certification section: original marks, readable text, no extra route. */
.about-certifications{margin-top:90px;padding-top:62px;border-top:1px solid var(--line);position:relative}
.certification-heading{max-width:850px;margin-bottom:36px}
.certification-heading .eyebrow{margin-bottom:12px}
.certification-heading h2{font-size:2.25rem;margin-bottom:18px;color:#181818}
.certification-heading>p:last-child{font-size:1.125rem;line-height:1.8;color:#455269;margin-bottom:0}
.certification-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;align-items:stretch}
.certification-card{min-width:0;background:#fff;border:1px solid var(--line);border-top:3px solid #275ca7;padding:36px;display:flex;flex-direction:column}
.certification-card h3{font-size:1.75rem;line-height:1.45;color:#1c3e72;margin:0 0 10px;overflow-wrap:anywhere}
.certification-subtitle{font-size:1.0625rem;font-weight:700;line-height:1.6;margin-bottom:20px;color:#25374d}
.certification-copy{font-size:1.0625rem;line-height:1.85;color:#455269;margin-bottom:28px}
.certification-proof{min-height:180px;display:flex;align-items:center;justify-content:center;margin-top:auto;padding:18px;background:#f6f8fc;border:1px solid #e5ebf3}
.certification-marks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:280px;max-width:100%;background:#fff;border:1px solid #b8c5d8}
.certification-marks>div{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px 8px}
.certification-marks>div+div{border-left:1px solid #b8c5d8}
.certification-marks img{width:auto;height:auto;max-width:100%;max-height:94px;object-fit:contain}
.certification-marks span{font-size:.875rem;line-height:1.6;color:#172536;margin-top:4px}
.certification-standards{flex-direction:column;align-items:flex-start;gap:8px;padding:24px 28px}
.certification-standards span{font-size:.875rem;color:#526984;margin-bottom:4px}
.certification-standards strong{font-size:1.125rem;line-height:1.6;color:#234d88;overflow-wrap:anywhere}
.certification-details{font-size:.9375rem;margin:20px 0 0;line-height:1.7}
.certification-details>div{display:flex;flex-wrap:wrap;gap:4px 16px}
.certification-details dt{color:#5d6a7b}
.certification-details dd{margin:0;color:#25374d}
@media(max-width:1000px){.certification-grid{gap:20px}.certification-card{padding:26px}.certification-card h3{font-size:1.5rem}}
@media(max-width:800px){
  .about-certifications{margin-top:42px;padding-top:32px}
  .certification-heading{margin-bottom:24px}
  .certification-heading h2{font-size:1.5rem;line-height:1.5;margin-bottom:14px}
  .certification-heading>p:last-child{font-size:1.0625rem;line-height:1.85}
  .certification-grid{grid-template-columns:1fr;gap:20px}
  .certification-card{padding:24px 20px}
  .certification-card h3{font-size:1.375rem;line-height:1.5}
  .certification-subtitle{font-size:1rem;margin-bottom:16px}
  .certification-copy{margin-bottom:22px}
  .certification-proof{min-height:160px;padding:16px}
  .certification-marks img{max-height:80px}
  .certification-standards strong{font-size:1rem}
}
@media print{.about-certifications{margin-top:24px;padding-top:24px}.certification-grid{display:block}.certification-card{break-inside:avoid;margin-bottom:20px}}

/* Mobile reading layout: original typeface, compact headings, legible data. */
@font-face{font-family:'Samwoo UI';font-style:normal;font-weight:100 900;font-display:swap;src:url('/fonts/samwoo-ui.woff2') format('woff2')}
.mobile-specs,.scroll-hint{display:none}
@media screen and (max-width:800px){
  html{scroll-padding-top:1rem}
  body{font-family:'Samwoo UI',Pretendard,-apple-system,BlinkMacSystemFont,'Noto Sans KR','Malgun Gothic',sans-serif;font-size:1.0625rem;line-height:1.8;color:#252d38}
  .wrap{padding-left:20px;padding-right:20px}
  .original-wrap{width:calc(100% - 40px)}
  h1,h2,h3{letter-spacing:-.025em;word-break:keep-all;overflow-wrap:anywhere;line-height:1.45}
  p,li,dd{overflow-wrap:anywhere}
  .section{padding-top:44px;padding-bottom:48px}
  .eyebrow{font-size:.875rem;letter-spacing:.06em;line-height:1.5;margin-bottom:12px}
  .header-inner{padding:10px 16px;min-height:76px;gap:8px;flex-wrap:wrap}
  .site-header .brand img{width:108px;height:54px;object-fit:contain}
  .language{gap:2px;font-size:.875rem;line-height:1.4}
  .language a{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center;padding:6px 2px}
  .menu-toggle{width:44px;height:44px;flex-shrink:0}
  .site-header nav{padding:12px 20px 20px;max-height:calc(100dvh - 130px)}
  .nav-list>li>a,.nav-parent>a{font-size:1rem;min-height:48px;padding:12px 0}
  .submenu-toggle{min-width:44px;min-height:44px}
  .submenu a{font-size:.9375rem;padding:13px 10px;min-height:46px;line-height:1.6}
  .hero{min-height:0;padding:44px 0 38px;background-position:58% center}
  .hero .eyebrow{font-size:.875rem;letter-spacing:.04em;margin-bottom:18px}
  .hero h1{font-size:clamp(1.875rem,7.8vw,2.5rem);line-height:1.2;letter-spacing:-.025em;margin-bottom:22px}
  .hero p:not(.eyebrow){font-size:1.0625rem;line-height:1.8;color:#edf2f8;margin-bottom:4px}
  .hero p br,.page-banner br,.section-head br,.industry br,.custom-split br,.original-about br{display:none}
  .hero-links{display:flex;gap:10px;margin-top:24px;align-items:stretch}
  .hero-links .button,.hero-links .button:first-child,.hero-links .secondary{font-size:.9375rem;margin:0;padding:12px 16px;gap:14px;min-height:48px;max-width:100%;width:auto}
  .hero-caption{font-size:.8125rem;line-height:1.6;letter-spacing:.03em;margin-top:26px}
  .strip-inner{grid-template-columns:1fr}
  .strip-inner>a:first-child,.strip-inner>a:last-child{padding:18px 0;border-right:0;gap:6px 16px}
  .strip-inner>a:first-child{border-bottom:1px solid var(--line)}
  .strip-inner strong{font-size:1rem;line-height:1.6}
  .strip-inner span{font-size:.875rem}
  .section-head{margin-bottom:26px}
  .section-head h2,.industry h2,.cta h2,.custom-split h2,.application-grid h2{font-size:1.5rem;line-height:1.5}
  .section-head>p,.section-head>.text-link{margin-top:16px;font-size:1rem;line-height:1.8}
  .button{font-size:1rem;padding:12px 18px;gap:18px;min-height:48px;max-width:100%;white-space:normal;text-align:left;overflow-wrap:anywhere}
  .button>span{flex-shrink:0}
  .product-grid,.guide-grid{grid-template-columns:1fr;gap:18px}
  .product-card-copy{padding:18px 20px}
  .product-photo{aspect-ratio:1.65}
  .product-card h3{font-size:1.25rem;line-height:1.5;margin:6px 0 14px}
  .read-link,.text-link{font-size:.9375rem;line-height:1.65}
  .guide-card{padding:22px;min-height:0}
  .guide-card h3{font-size:1.25rem;line-height:1.5;margin-bottom:12px}
  .guide-card p{font-size:1rem;line-height:1.8;color:#414b59;margin-bottom:20px}
  .guide-top{margin-bottom:16px;gap:12px;font-size:.875rem}
  .industry{padding:48px 0}
  .industry h2{margin-bottom:20px}
  .industry p:not(.eyebrow){font-size:1.0625rem}
  .cta{padding:36px 0}
  .cta p{font-size:1rem;line-height:1.8}
  .cta .button{margin-top:20px}
  .page-banner{padding:34px 0 36px}
  .page-banner h1{font-size:1.625rem;line-height:1.5;margin-bottom:14px}
  .page-banner .lead{font-size:1rem;line-height:1.75;color:#e0e7f1}
  .page-banner .eyebrow{font-size:.875rem;line-height:1.5;margin-bottom:10px}
  .breadcrumb{padding-top:14px;padding-bottom:14px;gap:8px;font-size:.875rem;line-height:1.6}
  .resource-intro{margin-bottom:28px}
  .resource-intro>p:last-child,.custom-split p{font-size:1.0625rem;line-height:1.85;color:#35404f}
  .technical-content{padding-top:32px}
  .notice{font-size:.9375rem;line-height:1.85;padding:16px 18px;margin:28px 0;color:#3f4f65}
  .article-layout{padding-top:30px;padding-bottom:44px}
  .article-toc{margin-bottom:32px;padding-top:16px}
  .article-toc>a{font-size:.9375rem;line-height:1.7;padding:12px 0}
  .article-body h2{font-size:1.375rem;line-height:1.55;margin-bottom:16px}
  .article-body p{font-size:1.0625rem;line-height:1.9;color:#303b48}
  .article-body>section{padding-bottom:28px;margin-bottom:28px}
  .section-number{font-size:.875rem;margin-bottom:8px}
  .related{padding:20px;margin:30px 0 40px}
  .related>a{font-size:1rem;line-height:1.75;padding:10px 0}
  .product-tabs{flex-wrap:nowrap;gap:4px;overflow-x:auto;margin-top:18px;padding-bottom:4px;scrollbar-width:thin;scrollbar-color:#9eb0c7 transparent;overscroll-behavior-x:contain}
  .product-tabs>a{flex:0 0 auto;white-space:nowrap;font-size:.9375rem;line-height:1.6;padding:12px 14px;min-height:48px}
  .product-intro{padding:26px 0}
  .product-intro>p{font-size:1.0625rem;line-height:1.85;color:#303b48;margin-bottom:20px}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .gallery>a{padding:5px}
  .caption{font-size:.875rem;line-height:1.75;color:#526174;margin-top:12px}
  .spec-section{margin:36px 0}
  .spec-section>h2{font-size:1.375rem;line-height:1.5;margin-bottom:18px}
  .electrical-specs>.table-scroll{display:none}
  .mobile-specs{display:grid;gap:18px}
  .mobile-spec-card{border:1px solid #ccd6e3;border-radius:8px;overflow:hidden;background:#fff}
  .mobile-spec-card h3{font-size:1.125rem;line-height:1.55;margin:0;background:#edf3fa;padding:16px 18px;color:#203b5d}
  .mobile-spec-card dl{margin:0;padding:0 18px}
  .mobile-spec-card dl>div{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:12px;align-items:baseline;padding:13px 0;border-bottom:1px solid #e1e7ee}
  .mobile-spec-card dl>div:last-child{border-bottom:0}
  .mobile-spec-card dt{font-size:.9375rem;line-height:1.75;color:#44536a;font-weight:500}
  .mobile-spec-card dd{font-size:1rem;line-height:1.75;margin:0;color:#202e40;overflow-wrap:anywhere}
  .scroll-hint{display:block;font-size:.875rem;line-height:1.7;color:#526174;margin:-6px 0 12px}
  .table-scroll{max-width:100%;isolation:isolate;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#879db8 #edf1f6}
  .table-scroll table{min-width:34rem;font-size:1rem;font-variant-numeric:tabular-nums}
  .table-scroll td,.table-scroll th{font-size:1rem;line-height:1.6;padding:13px 15px;white-space:nowrap}
  .table-scroll tr>:first-child{position:sticky;left:0;z-index:1;background:#f0f4f9;box-shadow:2px 0 0 #d2dce8}
  .table-scroll thead th:first-child{z-index:2;background:#e7edf5}
  .drawing-grid{gap:16px;padding-bottom:14px;justify-content:flex-start;scrollbar-width:thin;scrollbar-color:#879db8 #edf1f6;overscroll-behavior-x:contain}
  .drawing-grid>a{flex:0 0 min(82vw,20rem);padding:12px;border:1px solid #dce3eb;background:#fff;align-items:center}
  .drawing-grid img{width:100%;height:auto;max-height:none}
  summary{font-size:1rem;line-height:1.75;padding:18px 32px 18px 0}
  details>p{font-size:1rem;line-height:1.85;color:#384557;padding:0 12px 18px 0}
  .steps{grid-template-columns:1fr;margin:36px 0 44px}
  .steps>div{padding:22px;border-right:0;border-bottom:1px solid var(--line)}
  .steps h3,.check-row h3{font-size:1.125rem;line-height:1.6}
  .steps p,.check-row p{font-size:1rem;line-height:1.8;color:#414d5d}
  .check-row{gap:14px;padding:20px 0}
  .check-row>div{min-width:0}
  .check-row>span{font-size:.875rem}
  .original-banner{min-height:180px;padding:28px 0}
  .original-banner h1{font-size:2rem;line-height:1.3}
  .original-breadcrumb{font-size:.875rem;line-height:1.6;margin-top:22px}
  .original-about{padding:42px 0 52px;background:none}
  .original-about-intro .eyebrow{font-size:.875rem;line-height:1.6;margin-bottom:16px}
  .original-about-intro h2{font-size:1.375rem;line-height:1.7;letter-spacing:-.025em}
  .original-about-video{height:auto;aspect-ratio:1.7;border-radius:14px;margin:28px 0 32px}
  .original-about-video video{height:100%}
  .original-about-columns{gap:30px}
  .original-about-columns p,.original-about-list{font-size:1.0625rem;line-height:1.85;color:#292f38}
  .original-about-columns p{margin-bottom:22px}
  .original-about-columns p+p{margin-top:24px}
  .original-about-columns h3{font-size:1.25rem;line-height:1.6;margin:32px 0 14px}
  .original-about-list{padding:16px 0;margin:14px 0 24px}
  .original-about-list li{padding-left:25px;background-size:16px;background-position:0 .45em}
  .original-about-list li+li{margin-top:14px}
  .original-about-closing{margin-top:26px}
  .original-contact{padding:40px 0 52px}
  .original-contact>h2,.original-inquiry>h2{font-size:1.625rem;line-height:1.5;margin-bottom:24px}
  .original-map{height:240px;border-radius:12px}
  .original-contact-cards{grid-template-columns:1fr;gap:12px;margin-top:24px}
  .original-contact-cards>div{padding:20px;border-radius:12px;text-align:left}
  .original-contact-cards dt{font-size:.875rem;line-height:1.5;color:#3b5272}
  .original-contact-cards dd{font-size:1.0625rem;line-height:1.7;margin:10px 0 0;color:#1e2b3e}
  .original-contact-cards a{display:inline-flex;align-items:center;min-height:44px;max-width:100%;overflow-wrap:anywhere}
  .original-inquiry{margin-top:48px}
  .inquiry-description,.inquiry-method{font-size:1rem;line-height:1.85;text-align:left;margin-bottom:22px;color:#344255}
  .original-form-row{grid-template-columns:1fr;gap:10px;padding:18px 0}
  .original-form-row label{font-size:1rem;line-height:1.6;padding:0;color:#223147}
  .original-inquiry-form[data-language="ko"] label .visually-hidden{position:static;width:auto;height:auto;clip-path:none;margin:0;overflow:visible;white-space:normal}
  .original-form-row input,.original-form-row textarea{font-size:1.0625rem;line-height:1.65;padding:12px;min-height:48px;background:#fff;border-color:#a6b3c4;border-radius:4px}
  .original-form-row textarea{min-height:220px}
  .original-form-actions{text-align:left;padding-top:24px}
  .original-form-actions .button{width:100%;min-width:0;justify-content:center}
  .original-form-actions>p{font-size:1rem;line-height:1.8;color:#39495e}
  .original-form-actions .caption{font-size:.875rem}
  footer{font-size:.9375rem;padding-top:32px;color:#bcc7d7}
  .footer-grid{grid-template-columns:1fr;gap:22px;padding-bottom:28px}
  .footer-grid strong{font-size:1rem}
  .footer-links{gap:12px 22px}
  .footer-links a{min-height:44px;display:inline-flex;align-items:center}
  .copyright{font-size:.8125rem;line-height:1.7;color:#a3b2c7}
}
@media screen and (max-width:359px){
  .wrap{padding-left:16px;padding-right:16px}
  .original-wrap{width:calc(100% - 32px)}
  .hero h1{font-size:1.75rem}
  .hero-links{flex-direction:column;align-items:stretch}
  .hero-links .button{justify-content:space-between;width:100%}
  .mobile-spec-card dl{padding:0 14px}
  .mobile-spec-card dl>div{gap:8px}
}

/* Inquiry completion: preserve the existing navy/white layout. */
.inquiry-honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.inquiry-consent{padding:24px 0;font-size:1rem;line-height:1.8}
.inquiry-consent p{margin-bottom:16px}.inquiry-consent a{text-decoration:underline}
.inquiry-consent label{display:flex;align-items:flex-start;gap:12px;cursor:pointer}
.inquiry-consent input{width:22px;height:22px;flex:0 0 22px;margin-top:4px;accent-color:#10264b}
#inquiry-status{overflow-wrap:anywhere;max-width:100%}.button:disabled{opacity:.6;cursor:wait}
.privacy-copy{max-width:880px;line-height:1.9}.privacy-copy h2{margin-top:32px}
:focus-visible{outline:3px solid #2376ba;outline-offset:4px}
@media(max-width:600px){.original-form-row input,.original-form-row textarea{font-size:16px}.original-form-actions .button{width:100%;min-height:48px}.inquiry-consent{padding:20px 0}.original-contact,.original-form-fields{min-width:0}}

.original-about-list li::before{content:"";position:absolute;left:3px;top:.82em;width:9px;height:9px;border:2px solid #33669e;border-radius:50%;background:#fff}

/* Selected final assets. The owner's transparent logo is displayed without redrawing it. */
.brand-mark{position:relative;display:block;width:174px;aspect-ratio:3685/1454;overflow:hidden}
.brand .brand-mark img{position:absolute;max-width:none;width:141.4111%;height:auto;left:-20.7056%;top:-100.1376%;filter:brightness(0) invert(1)}
.hero{background:#030817;isolation:isolate;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-2;pointer-events:none}
.hero-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:0;transition:opacity 1s ease}
.hero-slide.is-active{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(2,8,19,.3),rgba(2,8,19,.05) 75%);pointer-events:none}
.hero-controls{display:flex;align-items:center;gap:10px;margin-top:24px;width:fit-content}
.hero-controls[hidden]{display:none}
.hero-controls button{min-width:44px;min-height:44px;padding:8px 12px;border:1px solid #8da3bd;background:#071426bd;color:#dce8f8;font-size:14px;line-height:1.3;border-radius:3px}
.hero-controls .hero-dot[aria-pressed="true"]{background:#fff;border-color:#fff;color:#08172b;font-weight:700}
.hero-controls .hero-play{margin-left:4px;min-width:82px}
.hero-controls button:hover{border-color:#fff}
.page-banner-transformer{background-image:linear-gradient(90deg,rgba(3,8,23,.75),rgba(3,8,23,.2)),url('/img/backgrounds/transformer-final.webp');background-position:center;background-size:cover}
@media(max-width:1250px){.header-inner{gap:18px}.brand-mark{width:154px}}
@media(max-width:800px){
 .brand-mark{width:138px}
 .hero-slide{object-position:62% center}
 .hero::before{background:linear-gradient(90deg,rgba(2,8,19,.68),rgba(2,8,19,.28))}
 .hero-controls{margin-top:20px;gap:8px}
 .page-banner-transformer{background-image:linear-gradient(90deg,rgba(3,8,23,.85),rgba(3,8,23,.4)),url('/img/backgrounds/transformer-final-960.webp')}
}
@media(max-width:359px){.brand-mark{width:124px}.header-inner{gap:10px}.language{gap:5px}}
@media print{.hero-media,.hero-controls{display:none}.hero{color:#000;background:none}.hero::before{display:none}}

/* Keep every primary menu visible in narrower desktop / embedded browser windows. */
@media screen and (min-width:801px) and (max-width:1150px){
 .header-inner{flex-wrap:wrap;padding:14px 28px 0;column-gap:24px;row-gap:0}
 .header-inner>.brand,.header-inner>.language{margin-bottom:12px}
 .header-inner>.language{margin-left:auto}
 .site-header .menu-toggle{display:none}
 .site-header #main-nav{display:block;position:static;order:2;flex:0 0 100%;max-height:none;overflow:visible;background:none;box-shadow:none;border-top:1px solid #ffffff20;padding:0}
 .nav-list{display:flex;flex-wrap:wrap;justify-content:center;gap:0 24px}
 .nav-list>li>a,.nav-parent>a{font-size:14px;padding:12px 0;min-height:44px}
 .nav-parent{flex-wrap:nowrap;justify-content:flex-start}
 .nav-parent>a{flex:initial}
 .submenu-toggle{padding:8px 0 8px 8px;font-size:18px}
 .nav-technical{border:0;margin:0;padding:0}
 .site-header .submenu{position:absolute;top:100%;left:-12px;width:280px;max-width:calc(100vw - 56px);margin:0;padding:8px;background:#0c1a30;border:1px solid #263b57;box-shadow:0 14px 30px #0004}
 .site-header .submenu a{font-size:14px;min-height:44px;padding:10px 14px}
 .nav-parent:hover .submenu,.nav-parent:focus-within .submenu,.nav-parent.submenu-open .submenu{display:block}
}

/* Mobile dimensional drawings: show all views together, two per row. */
@media screen and (max-width:800px){
 .drawing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 12px;overflow:visible;padding:0;scroll-snap-type:none}
 .drawing-grid>a{min-width:0;padding:0;border:0;align-items:flex-start;justify-content:center;scroll-snap-align:none}
 .drawing-grid img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}
}

/* Readable primary navigation on desktop, embedded windows and mobile. */
.site-header .nav-list>li>a,.site-header .nav-parent>a{font-size:17px;line-height:1.45}
.site-header .language{font-size:16px}
@media screen and (min-width:1151px) and (max-width:1599px){.site-header .nav-list{gap:24px}}
@media screen and (min-width:801px) and (max-width:1150px){.site-header .nav-list{column-gap:22px}.site-header .nav-list>li>a,.site-header .nav-parent>a{font-size:16px}.site-header .submenu a{font-size:16px}}