@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--blue:#076dac;--navy:#082239;--ink:#142433;--gray:#60717d;--line:#dde4e9;--bg:#f2f5f7}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font-family:'Noto Sans KR','Malgun Gothic',sans-serif;color:var(--ink);line-height:1.75;word-break:keep-all}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.35;letter-spacing:-.045em}h2{font-size:clamp(28px,3.1vw,44px);font-weight:700}h3{font-size:24px;font-weight:700}p{color:var(--gray)}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #e5a933;outline-offset:6px}.wrap{width:min(1200px,calc(100% - 100px));margin-inline:auto}.section{padding-block:110px}.muted,.locations{background:var(--bg)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--blue);margin-bottom:18px}.eyebrow.light{color:#a5d8f8}.header{height:100px;padding:0 4%;display:flex;align-items:center;justify-content:space-between;background:#fff;position:relative;z-index:30;border-bottom:1px solid #edf1f3;gap:30px}.brand{width:190px;flex-shrink:0}.brand img{width:185px;height:auto}.brand span{display:block;font-size:11px;letter-spacing:.13em;margin-top:5px;color:#5c6970}.desktop-nav{display:flex;align-items:center;gap:clamp(25px,4vw,70px);margin-left:auto}.desktop-nav a{font-size:16px;font-weight:700;padding:35px 0;position:relative;white-space:nowrap}.desktop-nav a::after{content:'';position:absolute;bottom:21px;height:3px;left:0;right:100%;background:var(--blue);transition:right .2s}.desktop-nav a:hover::after,.desktop-nav a[aria-current]::after{right:0}.header-cta{background:var(--blue);color:#fff;padding:12px 23px;border-radius:0 0 18px 0;font-size:13px;white-space:nowrap}.header-cta span{margin-left:20px}.menu-toggle{display:none;background:none;border:0;width:40px;padding:9px;cursor:pointer}.menu-toggle span{height:2px;display:block;background:var(--navy);margin:6px 0}.mobile-nav{position:absolute;z-index:29;left:0;right:0;top:80px;background:white;padding:20px 25px;box-shadow:0 20px 20px #08223918}.mobile-nav a{display:flex;justify-content:space-between;padding:18px 0;border-bottom:1px solid var(--line)}.skip{position:fixed;left:15px;top:-80px;z-index:100;background:white;padding:12px}.skip:focus{top:10px}.hero{height:660px;min-height:560px;position:relative;color:white;isolation:isolate;clip-path:polygon(0 0,100% 0,100% 94%,0 100%);background:var(--navy)}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 49%;z-index:-3}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,17,31,.92),rgba(3,24,44,.72) 45%,rgba(3,23,44,.1)),linear-gradient(0deg,#01192b55,transparent 70%);z-index:-2}.hero-content{padding-top:90px}.hero h1{font-size:clamp(40px,4.6vw,67px);line-height:1.3;font-weight:700;letter-spacing:-.055em}.hero-sub{font-size:24px;color:#fff;font-weight:500;margin-top:28px}.hero-description{font-size:15px;color:#d1dde5;margin:14px 0 28px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:45px;min-height:52px;padding:13px 25px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button.outline{border:1px solid #d7e7f68c;color:white}.button.outline:hover{background:#ffffff20}.button.blue{background:var(--blue);color:white}.button.white{background:white;color:var(--navy)}.button span{font-size:22px;font-weight:400}.hero-bottom{position:absolute;bottom:65px;left:0;right:0;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.12em;color:#b7c7d3}.hero-bottom a{color:white}.hero-bottom a span{margin-left:22px;font-size:17px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:48px}.section-heading>p{font-size:15px;max-width:380px;padding-bottom:4px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px 26px}.card-image{height:230px;background:#dde5eb;overflow:hidden;position:relative}.card-image>img{width:100%;height:100%;object-fit:cover;transition:transform .6s}.product-card:hover img{transform:scale(1.05)}.product-card:nth-child(3) .card-image{background:#ccc}.product-card:nth-child(3) .card-image>img{object-fit:contain}.round-arrow{position:absolute;bottom:16px;right:16px;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--navy);font-size:21px;transition:background .2s}.product-card:hover .round-arrow{background:var(--blue);color:white}.card-copy{padding-top:20px}.card-copy>span{font-size:10px;letter-spacing:.13em;color:var(--blue);font-weight:700}.card-copy h3{font-size:23px;margin:6px 0}.card-copy p{font-size:13px}.section-action{text-align:center;margin-top:50px}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border-bottom:1px solid #526571;padding:8px 0;font-size:14px;font-weight:600}.text-link:hover{color:var(--blue)}.location-layout{display:grid;grid-template-columns:1.25fr 1fr;background:white}.map-frame{position:relative;min-height:480px}.map-frame>img{width:100%;height:100%;object-fit:cover;filter:saturate(.7)}.map-link{position:absolute;left:25px;bottom:25px;background:var(--navy);color:white;padding:12px 18px;font-size:13px}.location-info{padding:40px}.location-info h3{margin:5px 0 10px}.location-info .eyebrow{font-size:10px}.location-info p{font-size:14px}.large-phone{font-size:24px;letter-spacing:-.03em;display:block;margin-top:8px}.location-info hr{border:0;border-top:1px solid var(--line);margin:26px 0}.location-info .text-link{margin-top:18px}footer{background:#071d30;color:#c2ced8;padding:55px 4% 20px;font-size:12px}.footer-top{display:flex;justify-content:space-between;gap:40px;padding-bottom:40px}.footer-brand{font-weight:800;letter-spacing:.1em;font-size:21px;color:white}.footer-brand span{display:block;font-size:12px;font-weight:400;margin-top:6px;letter-spacing:.06em}footer p{font-size:10px;color:#7890a1;margin-top:16px}.footer-address div{display:grid;grid-template-columns:70px 290px 140px;gap:15px;margin:8px 0}.footer-address strong{font-weight:500;color:white}.footer-contact{color:white;font-size:12px;white-space:nowrap}.footer-bottom{border-top:1px solid #ffffff22;padding-top:22px;display:flex;justify-content:space-between;font-size:10px;color:#8297a7}.subhero{color:white;background-image:linear-gradient(90deg,#041c35e6,#041c3588),var(--hero);background-position:center;background-size:cover;padding:80px 0 90px;min-height:320px}.subhero h1{font-size:clamp(36px,4vw,54px);margin-bottom:18px}.subhero .wrap>p:last-child{color:#d5e0e9;font-size:16px}.intro-split{display:grid;grid-template-columns:1fr 1fr;gap:70px}.intro-split p+p{margin-top:20px}.intro-split .lead{font-size:22px;color:var(--ink);font-weight:500}.intro-split p{font-size:15px}.signature{padding-top:15px;color:var(--ink)}.signature strong{font-size:22px;letter-spacing:.15em;margin-left:15px}.wide-factory{margin-top:60px;height:350px;position:relative;overflow:hidden;background:var(--navy)}.wide-factory>img{width:100%;height:100%;object-fit:cover}.wide-factory>div{position:absolute;inset:0;background:linear-gradient(90deg,#061d32df,transparent);padding:55px;color:white}.wide-factory span{font-size:13px;letter-spacing:.2em}.wide-factory strong{font-size:75px;line-height:1.4;display:block;font-weight:500}.wide-factory p{color:#e0e8ef;font-size:14px}.timeline{max-width:900px;margin-left:auto}.timeline article{display:grid;grid-template-columns:190px 1fr;border-top:1px solid var(--line);padding:30px 0;gap:35px}.timeline article>span{font-size:30px;font-weight:600;color:var(--blue)}.timeline h3{font-size:22px;margin-bottom:10px}.timeline p{font-size:14px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.principles article{border-top:2px solid var(--blue);padding:25px 0}.principles span{font-size:12px;color:var(--blue)}.principles h3{margin:22px 0 15px}.principles p{font-size:15px}.inquiry{background:var(--blue);color:white;padding:65px 0}.inquiry .wrap{display:flex;align-items:center;justify-content:space-between;gap:30px}.inquiry h2{font-size:32px}.subnav{display:flex;border-bottom:1px solid var(--line);gap:40px;padding-top:30px;padding-bottom:25px;font-size:14px}.subnav a:hover{color:var(--blue)}.business-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}.business-card{border:1px solid var(--line);scroll-margin-top:30px}.business-card>img{width:100%;height:280px;object-fit:cover;background:#e6eaec}.business-card#battery>img,.business-card#automation>img{object-fit:contain}.business-card>div{padding:30px}.business-card h3{font-size:27px;margin-bottom:15px}.business-card p:not(.eyebrow){font-size:14px}.business-card .text-link{margin-top:20px}.business-card .eyebrow{font-size:10px}.process-block{margin-top:40px}.process-block h3{font-size:24px;margin-bottom:24px}.process{list-style:none;display:grid;grid-template-columns:repeat(8,1fr);gap:1px;background:var(--line);border:1px solid var(--line);padding:0;margin:0}.process li{background:white;padding:25px 12px;font-size:15px;text-align:center;position:relative}.process li+li:before{content:'›';position:absolute;left:-6px;top:49%;color:var(--blue);font-size:20px}.process li span{display:block;font-size:11px;color:var(--blue);margin-bottom:10px}.capacity-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.capacity-grid article{background:var(--navy);padding:40px;color:white}.capacity-grid article>span{font-size:11px;letter-spacing:.15em;color:#a6d2ef}.capacity-grid strong{display:block;font-size:46px;font-weight:500;margin:10px 0}.capacity-grid small{font-size:20px;font-weight:400}.capacity-grid p{font-size:14px;color:#adbfce}.capacity-grid dl{border-top:1px solid #ffffff30;padding-top:22px;display:flex;justify-content:space-between;font-size:14px;gap:20px}.capacity-grid dd{text-align:right;margin:0}.source-note{font-size:12px!important;color:#6d7e8a;margin-top:20px}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:70px}.spec-grid h3{font-size:23px;margin-bottom:20px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line)}thead{background:var(--navy);color:white}tbody th{font-weight:500}.spec-list{display:grid;grid-template-columns:145px 1fr;margin:0;font-size:14px}.spec-list dt,.spec-list dd{margin:0;border-bottom:1px solid var(--line);padding:12px 0}.spec-list dt{color:var(--gray)}.swatches{display:flex;gap:25px;margin-top:35px}.swatches>div{flex:1;font-size:13px}.swatches i{display:block;height:70px;background:var(--swatch);margin-bottom:10px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px 25px}.project-grid img{width:100%;height:200px;object-fit:cover}.project-grid h3{font-size:20px;margin:18px 0 6px}.project-grid p{font-size:13px}.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.certificate{height:330px;display:flex;align-items:center;justify-content:center;background:#e6ebee;padding:25px;position:relative}.certificate img{height:100%;width:100%;object-fit:contain}.certificate span{position:absolute;bottom:12px;right:12px;background:white;padding:5px 10px;font-size:11px}.cert-grid h3{font-size:24px;margin:25px 0 14px}.cert-grid p{font-size:14px}.cooperation-photo{height:330px;background:#e6ebee;display:flex;align-items:center}.cooperation-photo img{width:100%;height:auto}.news-list article{display:grid;grid-template-columns:170px 1fr;gap:40px;padding:30px 0;border-top:1px solid var(--line)}.news-list time{font-size:25px;color:var(--blue)}.news-list span{font-size:11px;color:var(--gray)}.news-list h3{font-size:24px;margin:8px 0}.news-list p{font-size:14px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line)}.contact-grid article{padding:45px}.contact-grid article+article{border-left:1px solid var(--line)}.contact-grid h2{font-size:30px;margin-bottom:24px}.contact-grid p{font-size:14px}.contact-grid dl{display:grid;grid-template-columns:60px 1fr;font-size:15px;gap:14px;margin:30px 0}.contact-grid dt{color:var(--gray)}.contact-grid dd{margin:0;overflow-wrap:anywhere}.contact-map{display:grid;grid-template-columns:1.2fr 1fr;background:white}.contact-map>img{width:100%;height:450px;object-fit:cover}.contact-map>div{padding:40px}.contact-map h3{margin-bottom:25px}.map-place{display:block;padding:18px 0;border-bottom:1px solid var(--line)}.map-place strong{display:block;font-size:17px}.map-place span{font-size:12px;color:var(--blue)}
@media(min-width:1500px){.hero{height:740px}.hero-content{padding-top:125px}}
@media(max-width:1100px){.header{gap:25px}.header-cta{display:none}.desktop-nav{gap:32px}.wrap{width:calc(100% - 70px)}.footer-top{flex-wrap:wrap}.footer-address div{grid-template-columns:65px 280px 130px}.card-image{height:195px}.section{padding-block:80px}.location-info{padding:30px}.intro-split{gap:35px}.spec-grid{gap:25px}}
@media(max-width:900px){.header{height:80px}.desktop-nav{display:none}.menu-toggle{display:block}.brand{width:170px}.brand img{width:165px}.brand span{font-size:10px}.hero{height:630px}.hero h1{font-size:48px}.hero-bottom>span{display:none}.hero-bottom{justify-content:flex-end}.section-heading{align-items:flex-start;flex-direction:column;gap:22px}.section-heading>p{max-width:100%}.location-layout,.contact-map{grid-template-columns:1fr}.map-frame{height:390px;min-height:0}.location-info{display:block}.product-grid{gap:30px 20px}.card-image{height:170px}.card-copy h3{font-size:20px}.intro-split{grid-template-columns:1fr;gap:30px}.process{grid-template-columns:repeat(4,1fr)}.capacity-grid strong{font-size:35px}.capacity-grid small{font-size:16px}.spec-grid{grid-template-columns:1fr}.project-grid{grid-template-columns:1fr 1fr}.cert-grid{grid-template-columns:1fr 1fr}.contact-grid article{padding:28px}.contact-grid dl{font-size:13px}.footer-address div{grid-template-columns:60px 1fr;gap:5px 15px}.footer-address div a{grid-column:2}.contact-map>img{height:370px}}
@media(max-width:600px){html{scroll-padding-top:30px}.wrap{width:calc(100% - 40px)}.header{padding:0 20px}.section{padding-block:65px}.hero{height:650px;min-height:0;clip-path:polygon(0 0,100% 0,100% 96%,0 100%)}.hero-content{padding-top:80px}.hero h1{font-size:38px;line-height:1.4}.hero-sub{font-size:18px;margin-top:26px}.hero-description{font-size:13px;line-height:1.9}.hero .eyebrow{font-size:10px}.hero-shade{background:linear-gradient(90deg,#03192eea,#03192e7a),linear-gradient(0deg,#03192e55,transparent)}.hero-bottom{bottom:45px;font-size:9px}.hero-image{object-position:59% center}.button{padding:12px 20px;font-size:13px}.section-heading{margin-bottom:30px}.section-heading>p{font-size:13px}.eyebrow{font-size:10px;margin-bottom:13px}h2{font-size:30px}.product-grid{grid-template-columns:1fr 1fr;gap:30px 14px}.card-image{height:140px}.card-copy{padding-top:13px}.card-copy>span{font-size:8px;letter-spacing:.07em}.card-copy h3{font-size:18px;margin:5px 0}.card-copy p{font-size:11px;line-height:1.6}.round-arrow{width:30px;height:30px;bottom:9px;right:9px;font-size:18px}.section-action{margin-top:32px}.text-link{font-size:13px}.map-frame{height:280px}.map-link{left:15px;bottom:15px;font-size:11px}.location-info{padding:28px 24px}.location-info h3{font-size:22px}.location-info p{font-size:12px}.large-phone{font-size:23px}.footer-top{display:block;padding-bottom:25px}.footer-address{margin:25px 0}.footer-address div{margin-bottom:16px;font-size:11px}.footer-contact{font-size:11px}footer{padding:40px 20px 20px}.footer-bottom{font-size:9px}.footer-brand{font-size:20px}.subhero{padding:65px 0;min-height:290px}.subhero h1{font-size:35px}.subhero .wrap>p:last-child{font-size:14px}.intro-split .lead{font-size:20px}.intro-split p{font-size:14px}.wide-factory{height:280px;margin-top:35px}.wide-factory>div{padding:40px 25px}.wide-factory strong{font-size:60px}.timeline article{grid-template-columns:1fr;gap:12px;padding:25px 0}.timeline article>span{font-size:27px}.timeline h3{font-size:20px}.timeline p{font-size:13px}.principles{grid-template-columns:1fr;gap:10px}.principles h3{margin:15px 0 10px;font-size:22px}.inquiry{padding:45px 0}.inquiry .wrap{display:block}.inquiry h2{font-size:27px}.inquiry .button{margin-top:28px}.subnav{gap:22px;overflow-x:auto;white-space:nowrap;font-size:12px;padding-top:22px;padding-bottom:18px}.business-grid{grid-template-columns:1fr;gap:25px}.business-card>img{height:210px}.business-card>div{padding:24px}.business-card h3{font-size:25px}.business-card p:not(.eyebrow){font-size:13px}.process li{padding:20px 7px;font-size:12px}.capacity-grid{grid-template-columns:1fr}.capacity-grid article{padding:28px}.capacity-grid strong{font-size:40px}.capacity-grid dl{font-size:12px}.source-note{font-size:11px!important}.spec-grid{margin-top:45px}.spec-grid h3{font-size:22px}th,td{padding:13px 8px;font-size:12px}.spec-list{grid-template-columns:125px 1fr;font-size:12px}.swatches{gap:12px}.swatches i{height:50px}.swatches>div{font-size:11px}.project-grid{gap:28px 15px}.project-grid img{height:130px}.project-grid h3{font-size:18px}.project-grid p{font-size:11px}.cert-grid{grid-template-columns:1fr;gap:40px}.certificate{height:350px}.cooperation-photo{height:auto}.news-list article{grid-template-columns:1fr;gap:12px}.news-list h3{font-size:21px}.news-list p{font-size:13px}.news-list time{font-size:21px}.contact-grid{grid-template-columns:1fr}.contact-grid article+article{border-left:0;border-top:1px solid var(--line)}.contact-grid h2{font-size:27px}.contact-grid p{font-size:12px}.contact-map>img{height:270px}.contact-map>div{padding:28px}.contact-map h3{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
/* Revision 01: sharper brand, balanced company name and full-bleed product photos. */
.brand{width:220px}
.brand img{width:220px;height:43px;object-fit:cover;object-position:50% 42%}
.brand span{font-size:14px;font-weight:500;letter-spacing:.065em;color:#435562;margin-top:4px;line-height:1.45}
.product-card .card-image>img{transform:scale(1.10)}
.product-card:hover .card-image>img{transform:scale(1.15)}
.product-card:nth-child(3) .card-image>img{object-fit:cover}
.section-heading>p:empty{display:none}
.project-image{overflow:hidden}
.project-image img{transform:scale(1.10)}
.intro-split .company-lead{font-size:clamp(15px,1.5vw,19px);letter-spacing:-.05em;white-space:nowrap}
@media(max-width:600px){.intro-split .company-lead{white-space:normal;font-size:18px}}
@media(max-width:900px){.brand{width:190px}.brand img{width:190px;height:35px}.brand span{font-size:13px;letter-spacing:.055em;margin-top:3px}}
.business-card>.business-image{height:280px;padding:0;overflow:hidden;background:#e6eaec}
.business-image>img{display:block;width:100%;height:100%;object-fit:cover;transform:scale(1.10)}
@media(max-width:600px){.business-card>.business-image{height:210px;padding:0}}
/* Shared full-product framing: clip only the blue edge of the source photo. */
.battery-frame{display:flex;align-items:center;justify-content:center;background:#e6eaec;overflow:hidden}
.business-card>.battery-frame{height:280px;padding:0}
.battery-photo{display:block;flex:none;height:100%;aspect-ratio:258/301;overflow:hidden}
.battery-frame .battery-photo>img,.product-card:hover .battery-frame .battery-photo>img{display:block;width:100%;height:100%;max-width:none;object-fit:fill;transform:scale(1.04)}
@media(max-width:600px){.business-card>.battery-frame{height:210px;padding:0}}
.product-card .battery-frame{background:#e6eaec}
.location-map-action{display:flex;justify-content:flex-end;margin-top:16px}.location-map-button{display:inline-block;background:var(--navy);color:#fff;padding:12px 18px;font-size:13px}.location-map-button:hover{background:var(--blue)}.location-map-button:focus-visible{outline:3px solid var(--blue);outline-offset:3px}

.section-heading .eyebrow,.intro-split .eyebrow{font-size:15px;font-weight:700;letter-spacing:.16em}@media(max-width:600px){.section-heading .eyebrow,.intro-split .eyebrow{font-size:14px}}