@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
:root{--red:#e5222a;--ink:#15171c;--ink-2:#3c4048;--paper:#f5f5f4;--muted:#767a83;--line:#e6e6e4;--panel:#f6f6f5;--white:#fff;--pad:clamp(22px,5vw,82px);--maxw:1440px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Pretendard",-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;color:var(--ink);background:#fff;word-break:keep-all;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:999;background:#fff;padding:10px}
.header{position:absolute;z-index:50;top:0;left:0;width:100%;height:92px;padding:0 var(--pad);display:flex;align-items:center;color:#fff}.header.light{position:relative;color:#111;border-bottom:1px solid var(--line)}.logo{display:flex;align-items:center;gap:8px;font-weight:800;letter-spacing:-.04em}.logo-mark{font-size:25px;font-style:italic;color:var(--red);letter-spacing:-.13em}.logo small{display:block;font-size:9px;letter-spacing:.06em;font-weight:500;opacity:.55;margin-top:2px}.global-nav{display:flex;gap:38px;margin-left:auto;margin-right:42px;font-size:16px;font-weight:700}.global-nav a,.nav-menu-trigger{position:relative;padding:14px 0}.nav-menu-trigger{border:0;background:transparent;color:inherit;font-weight:600;cursor:pointer}.global-nav a:after,.nav-menu-trigger:after{content:"";position:absolute;left:0;bottom:5px;width:0;height:1px;background:currentColor;transition:.3s}.global-nav a:hover:after,.nav-menu-trigger:hover:after,.nav-menu-trigger[aria-expanded="true"]:after{width:100%}.menu-toggle{width:68px;height:68px;border:0;background:#070707;color:#fff;display:grid;place-items:center;cursor:pointer}.menu-toggle span,.menu-toggle:before{content:"";display:block;width:20px;height:1px;background:#fff}.menu-toggle span{transform:translateY(-3px)}.menu-toggle:before{transform:translateY(4px)}
.mega-menu{position:fixed;z-index:100;inset:0;background:#f7f7f4;display:grid;grid-template-rows:90px 1fr 72px;opacity:0;visibility:hidden;transform:translateY(-20px);transition:.45s cubic-bezier(.2,.8,.2,1)}.mega-menu.open{opacity:1;visibility:visible;transform:none}.mega-top{padding:0 var(--pad);display:flex;align-items:center}.mega-close{margin-left:auto;width:68px;height:68px;background:#050505;color:#fff;border:0;font-size:30px;font-weight:200;cursor:pointer}.mega-grid{display:grid;grid-template-columns:1.25fr .75fr .75fr 1.2fr;border-top:1px solid var(--line);min-height:0}.mega-col{padding:55px clamp(25px,4vw,65px);border-right:1px solid var(--line)}.mega-col h2{font-size:clamp(35px,3.8vw,62px);letter-spacing:-.06em;margin:0 0 48px}.mega-products a{display:grid;grid-template-columns:34px 1fr;align-items:center;margin:18px 0;font-size:clamp(16px,1.5vw,24px);font-weight:600}.mega-products a span{font-size:10px;color:var(--red)}.mega-link{font-size:28px;font-weight:700;display:flex;justify-content:space-between}.mega-preview{padding:0;overflow:hidden;background:#111}.mega-preview img{width:100%;height:100%;object-fit:cover;transition:opacity .25s}.mega-bottom{background:#080808;color:#aaa;padding:0 var(--pad);display:flex;align-items:center;gap:30px;font-size:11px}.mega-bottom span+span{border-left:1px solid #444;padding-left:30px}
.hero{height:100vh;min-height:650px;position:relative;color:#fff;background:#111;overflow:hidden}.hero-media{position:absolute;inset:0}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.18) 60%,rgba(0,0,0,.06))}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-content{position:absolute;z-index:2;left:var(--pad);bottom:11vh;max-width:930px}.kicker{font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--red);text-transform:uppercase;margin:0 0 25px}.hero .kicker{color:#fff}.display{font-size:clamp(48px,6.5vw,102px);line-height:1.03;letter-spacing:-.065em;margin:0;font-weight:700}.hero-copy{font-size:clamp(14px,1.3vw,19px);line-height:1.75;margin:28px 0;color:#e5e5e5}.arrow-link{display:inline-flex;align-items:center;gap:25px;font-size:13px;border-bottom:1px solid currentColor;padding:10px 0}.arrow-link b{font-size:18px;color:var(--red)}.hero-number{position:absolute;right:var(--pad);bottom:9vh;z-index:2;font-size:11px;letter-spacing:.18em}.hero-scroll{position:absolute;left:50%;bottom:30px;z-index:2;font-size:9px;letter-spacing:.15em}.hero-scroll:after{content:"";display:block;width:1px;height:36px;background:#fff;margin:10px auto 0}
.section{padding:clamp(30px,11vw,50px) var(--pad)}.section-title{font-size:clamp(42px,5vw,78px);line-height:1.08;letter-spacing:-.06em;margin:0}.section-copy{color:var(--muted);line-height:1.8;max-width:620px}.split-head{display:grid;grid-template-columns:1fr 2.1fr;gap:60px;margin-bottom:80px}.split-head .section-copy{margin:30px 0 0}.black{background:#080808;color:#fff}.paper{background:var(--paper)}
#products{overflow-x:clip}.product-swiper{overflow:visible!important}.swiper-slide.product-tile{width:min(540px,76vw);height:660px;position:relative;overflow:hidden;background:#111}.product-tile img{width:100%;height:100%;object-fit:cover;transition:transform .8s}.product-tile:hover img{transform:scale(1.035)}.product-tile:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.78))}.tile-copy{position:absolute;z-index:2;left:32px;right:32px;bottom:30px;color:#fff}.tile-copy span{font-size:10px;color:#ff5154}.tile-copy h3{font-size:30px;letter-spacing:-.04em;margin:12px 0}.tile-copy p{font-size:13px;color:#ddd;line-height:1.6}.slider-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:54px}.slider-controls{display:flex;gap:8px}.slider-controls button{width:50px;height:50px;border:1px solid #bbb;border-radius:50%;background:transparent;font-size:18px;cursor:pointer}.swiper-scrollbar{position:relative!important;margin-top:45px;height:1px!important;background:#ccc!important}.swiper-scrollbar-drag{background:#111!important}
.values{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #111}.value{padding:30px 30px 45px 0;border-right:1px solid var(--line)}.value+.value{padding-left:30px}.value b{font-size:11px;color:var(--red)}.value h3{font-size:22px;margin:50px 0 15px}.value p{color:var(--muted);font-size:14px;line-height:1.7}
.feature-band{display:grid;grid-template-columns:1.2fr 1fr;min-height:82vh}.feature-media{overflow:hidden}.feature-media img{width:100%;height:100%;object-fit:cover}.feature-copy{padding:10vw 7vw;display:flex;flex-direction:column;justify-content:center}.feature-copy .section-title{font-size:clamp(44px,5vw,76px)}.feature-copy p:not(.kicker){color:#aaa;line-height:1.8;margin:32px 0}.pill-row{display:flex;flex-wrap:wrap;gap:8px}.pill-row span{border:1px solid #555;border-radius:40px;padding:10px 15px;font-size:11px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #111}.service{padding:34px 40px 50px 0;border-right:1px solid var(--line)}.service+.service{padding-left:40px}.service .icon{color:var(--red);font-size:30px}.service h3{font-size:22px;margin:45px 0 15px}.service p{font-size:14px;color:var(--muted);line-height:1.7}
.cta-band{padding:40px var(--pad);display:flex;justify-content:space-between;align-items:center;background:linear-gradient(100deg,#f2f2f0,#fff)}.cta-band h2{font-size:clamp(35px,4vw,62px);letter-spacing:-.05em;margin:0}.cta-button{background:var(--red);color:#fff;padding:22px 28px;min-width:230px;display:flex;justify-content:space-between}
.footer{background:#080808;color:#8b8b8b;padding:65px var(--pad);display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;font-size:11px;line-height:1.9}.footer h4{color:#fff;font-size:12px;margin:0 0 15px}.footer a{display:block}.footer-brand{color:#fff}.footer .logo{font-size:17px;margin-bottom:20px}
.page-hero{height:72vh;min-height:560px;position:relative;color:#fff;overflow:hidden;background:#111}.page-hero img{width:100%;height:100%;object-fit:cover}.page-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.68),rgba(0,0,0,.05))}.page-hero .hero-content{bottom:10vh}.page-hero .display{font-size:clamp(45px,6vw,88px)}
.category-intro{display:grid;grid-template-columns:1fr 1fr;gap:9vw;align-items:start}.category-intro .section-title{position:sticky;top:60px}.product-row{display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;align-items:center;padding:110px 0;border-top:1px solid var(--line)}.product-row.reverse{grid-template-columns:.85fr 1.15fr}.product-row.reverse .product-visual{order:2}.product-visual{height:580px;background:#eee;overflow:hidden}.product-visual img{width:100%;height:100%;object-fit:cover}.product-info .num{font-size:11px;color:var(--red)}.product-info h2{font-size:clamp(34px,4vw,58px);line-height:1.12;letter-spacing:-.05em;margin:24px 0}.product-info>p{color:var(--muted);line-height:1.8}.use-cases{font-size:12px;color:#555;margin-top:24px}
.accordion{border-top:1px solid #111;margin-top:35px}.accordion-item{border-bottom:1px solid var(--line)}.accordion-trigger{width:100%;padding:19px 0;border:0;background:none;display:flex;justify-content:space-between;text-align:left;font-weight:600;cursor:pointer}.accordion-trigger span{transition:.3s}.accordion-trigger[aria-expanded="true"] span{transform:rotate(45deg)}.accordion-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s}.accordion-panel>div{overflow:hidden}.accordion-trigger[aria-expanded="true"]+.accordion-panel{grid-template-rows:1fr}.spec-table{width:100%;border-collapse:collapse;margin:0 0 22px;font-size:12px}.spec-table th,.spec-table td{padding:10px;border-bottom:1px solid #ddd;text-align:left}.spec-table th{width:38%;color:#777;font-weight:500}
.gallery-swiper .swiper-slide{height:520px}.gallery-swiper img{width:100%;height:100%;object-fit:cover}.gallery-caption{margin-top:20px;font-size:12px;color:#888}.shape-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:50px}.shape-card{background:#fff;padding:20px;text-align:center}.shape-card img{height:200px;width:100%;object-fit:contain}.shape-card b{font-size:13px}
.estimate-hero{height:480px;position:relative;overflow:hidden}.estimate-hero img{width:100%;height:100%;object-fit:cover}.estimate-hero .title{position:absolute;left:var(--pad);bottom:60px;font-size:clamp(45px,6vw,82px);letter-spacing:-.06em}.form-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:9vw}.contact-block h2{font-size:clamp(38px,4.5vw,66px);letter-spacing:-.05em}.contact-list{display:flex;flex-direction:column;gap:12px;margin-top:45px}.quote-form{display:grid;grid-template-columns:1fr 1fr;gap:28px 20px}.quote-form label{font-size:12px;font-weight:600}.quote-form input,.quote-form select,.quote-form textarea{width:100%;border:0;border-bottom:1px solid #aaa;padding:14px 0;background:transparent;outline:0;margin-top:8px;border-radius:0}.quote-form textarea{height:130px;resize:vertical}.quote-form .full{grid-column:1/-1}.check{display:flex;gap:10px;align-items:center}.check input{width:auto;margin:0}.submit{background:#111;color:#fff;border:0;padding:22px 25px;display:flex;justify-content:space-between;cursor:pointer}.form-status{font-size:12px;color:var(--red)}
.about-lead{display:grid;grid-template-columns:1.2fr .8fr;gap:8vw}.about-lead p{color:var(--muted);line-height:1.9}.vision{background:#000000;color:#fff;padding:50px var(--pad);display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw}.vision h2{font-size:clamp(38px,5vw,72px);margin:0}.vision p{color:#bbb;line-height:3.0}.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.cert{border:1px solid var(--line);padding:18px}.cert img{width:100%;height:330px;object-fit:contain}.cert p{text-align:center;font-size:13px}
.reveal{opacity:0;transform:translateY(35px);transition:.8s}.reveal.visible{opacity:1;transform:none}
@media(max-width:900px){.header{height:74px}.global-nav{display:none}.menu-toggle{width:54px;height:54px;margin-left:auto}.mega-menu{grid-template-rows:74px 1fr}.mega-grid{grid-template-columns:1fr;overflow:auto}.mega-col{padding:28px var(--pad);border-right:0;border-bottom:1px solid var(--line)}.mega-col h2{font-size:32px;margin:0 0 20px}.mega-products a{font-size:18px;margin:13px 0}.mega-preview,.mega-bottom{display:none}.display{font-size:48px}.hero-content{bottom:12vh}.split-head{grid-template-columns:1fr;gap:15px}.values{grid-template-columns:1fr 1fr}.feature-band{grid-template-columns:1fr}.feature-media{height:60vh}.service-grid{grid-template-columns:1fr}.service,.service+.service{padding:30px 0;border-right:0;border-bottom:1px solid var(--line)}.cta-band{align-items:flex-start;gap:35px;flex-direction:column}.footer{grid-template-columns:1fr 1fr}.category-intro{grid-template-columns:1fr}.category-intro .section-title{position:static}.product-row,.product-row.reverse{grid-template-columns:1fr;gap:45px}.product-row.reverse .product-visual{order:0}.product-visual{height:60vw}.form-layout{grid-template-columns:1fr}.about-lead,.vision{grid-template-columns:1fr}.cert-grid{grid-template-columns:1fr 1fr}.shape-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.section{padding:80px var(--pad)}.hero{min-height:680px}.hero-media img{object-position:67% center}.hero-copy br{display:none}.swiper-slide.product-tile{height:500px}.slider-head{display:block}.slider-controls{margin-top:25px}.values{grid-template-columns:1fr}.value,.value+.value{padding:25px 0;border-right:0}.feature-media{height:48vh}.footer{grid-template-columns:1fr}.product-visual{height:75vw}.quote-form{grid-template-columns:1fr}.quote-form>*{grid-column:1}.cert-grid{grid-template-columns:1fr 1fr;gap:10px}.cert img{height:220px}.shape-grid{grid-template-columns:1fr}.estimate-hero{height:360px}.mega-grid{display:block}}

/* PPT content rendered in the requested right-hand reference style */
.product-page{background:#fff;color:#15171c}.product-page .header{position:relative;color:#15171c;border-bottom:1px solid #e6e6e4}.product-page-intro{padding:72px var(--pad) 36px;max-width:1600px;margin:auto}.product-page-intro h1{font-size:clamp(42px,5vw,76px);letter-spacing:-.055em;margin:0 0 18px}.product-page-intro>p:last-child{color:#767a83;line-height:1.7}.reference-product{max-width:1600px;margin:0 auto;padding:35px var(--pad) 65px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(460px,.92fr);gap:clamp(55px,7vw,130px);align-items:start}.reference-product.alt{border-top:1px solid #e6e6e4;padding-top:130px}.reference-gallery{min-width:0;position:sticky;top:40px;height:min(690px,72vh);display:grid;place-items:center;background:#f6f6f5;overflow:hidden}.detail-swiper{width:100%;height:100%}.detail-swiper .swiper-slide{display:grid;place-items:center;padding:8%}.detail-swiper img{width:100%;height:100%;object-fit:contain}.detail-prev,.detail-next{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:52px;height:52px;border:0;background:rgba(255,255,255,.82);color:#15171c;font-size:34px;cursor:pointer}.detail-prev{left:18px}.detail-next{right:18px}.detail-pagination{position:absolute;z-index:5!important;bottom:22px!important;text-align:center}.detail-pagination .swiper-pagination-bullet-active{background:#15171c}.product-eyebrow{color:#767a83;font-size:15px;margin:0 0 14px}.reference-info h2{font-size:clamp(34px,3.1vw,58px);line-height:1.14;letter-spacing:-.045em;margin:0;color:#15171c}.reference-info h2 b{font-size:.88em;letter-spacing:-.02em}.product-summary{margin:24px 0 20px}.product-summary div{display:grid;grid-template-columns:92px 1fr;gap:16px;margin:9px 0;color:#767a83;font-size:14px}.product-summary dt{font-weight:700;color:#15171c}.product-summary dd{margin:0}.feature-icons{display:flex;gap:14px;margin:28px 0 42px}.feature-icons span{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;background:#eeeeec;color:#15171c;font-size:10px;font-weight:800;text-align:center}.product-description{line-height:1.9;color:#3c4048;margin:0 0 30px}.pitch-accordion{border-top:0;margin-top:0}.pitch-accordion .accordion-item{border-bottom:1px solid #e6e6e4}.pitch-accordion .accordion-trigger{padding:22px 4px;color:#15171c;font-size:18px;font-weight:800}.pitch-accordion .accordion-trigger:before{content:"▶";font-size:10px;margin-right:16px}.pitch-accordion .accordion-trigger span{margin-left:auto}.pitch-accordion .accordion-panel>div{background:#f6f6f5}.spec-table.vertical{margin:0;padding:0;font-size:12px}.spec-table.vertical th,.spec-table.vertical td{padding:11px 14px;border-color:#e6e6e4}.spec-table.vertical th{width:38%;color:#5b5f68}.outline-cta{display:inline-flex;border:2px solid #15171c;padding:17px 42px;margin-top:34px;font-weight:800;font-size:13px;transition:.25s}.outline-cta:hover{background:#15171c;color:#fff}
@media(max-width:1050px){.reference-product{grid-template-columns:1fr;gap:55px}.reference-gallery{position:relative;top:auto;height:min(660px,70vw)}.reference-info{max-width:780px}.product-page-intro{padding-top:55px}}
@media(max-width:650px){.product-page-intro{padding-bottom:10px}.reference-product,.reference-product.alt{padding-top:55px;padding-bottom:90px}.reference-gallery{height:88vw}.detail-prev,.detail-next{width:42px;height:42px;font-size:28px}.reference-info h2{font-size:34px}.product-summary div{grid-template-columns:78px 1fr}.feature-icons{margin-bottom:30px}.pitch-accordion .accordion-trigger{font-size:16px}.spec-table.vertical th,.spec-table.vertical td{padding:9px 10px}.outline-cta{width:100%;justify-content:center}}

/* V3: PC and mobile navigation are separate components */
.menu-toggle{display:none}.mobile-menu{display:none}.desktop-menu{display:grid}
@media(max-width:900px){
  .desktop-menu{display:none!important}.menu-toggle{display:grid}.mobile-menu{display:flex;position:fixed;z-index:120;inset:0;background:#f7f7f4;flex-direction:column;opacity:0;visibility:hidden;transform:translateX(100%);transition:.38s cubic-bezier(.2,.8,.2,1);color:#111}.mobile-menu.open{opacity:1;visibility:visible;transform:none}.mobile-menu-top{height:74px;display:flex;align-items:center;padding:0 var(--pad);border-bottom:1px solid var(--line)}.mobile-close{margin-left:auto;width:54px;height:54px;border:0;background:#090909;color:#fff;font-size:30px}.mobile-nav{padding:28px var(--pad);overflow:auto}.mobile-nav details{border-bottom:1px solid var(--line)}.mobile-nav summary{list-style:none;display:flex;justify-content:space-between;align-items:center;padding:24px 0;font-size:25px;font-weight:800;cursor:pointer}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-products{padding:0 0 20px}.mobile-products a{display:grid;grid-template-columns:34px 1fr;padding:11px 0;font-size:16px;font-weight:600}.mobile-products a span{font-size:10px;color:var(--red)}.mobile-main-link{display:flex;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--line);font-size:25px;font-weight:800}.mobile-contact{margin-top:auto;background:#090909;color:#fff;padding:28px var(--pad);display:grid;gap:8px;font-size:13px}.mobile-contact p{color:#aaa;line-height:1.6;margin:8px 0 0}
}

/* V3: all product categories use the same reference-style detail layout */
.product-row,.product-row.reverse{max-width:1500px;margin:0 auto;padding:110px 0;grid-template-columns:minmax(0,1.08fr) minmax(420px,.92fr);gap:clamp(55px,7vw,120px);align-items:start;border-bottom:1px solid #e6e6e4}.product-row:last-child{border-bottom:0}.product-row.reverse .product-visual{order:0}.product-visual{height:min(680px,70vh);position:sticky;top:35px;background:#f6f6f5;display:grid;place-items:center;overflow:hidden}.product-visual img{width:100%;height:100%;object-fit:contain;padding:7%}.product-info{padding-top:18px;color:#15171c}.product-info .num{color:#767a83;letter-spacing:.08em}.product-info h2{font-size:clamp(34px,3.2vw,56px);line-height:1.14;letter-spacing:-.045em;margin:14px 0 25px}.product-info>p{color:#3c4048;line-height:1.9}.product-info .use-cases{color:#767a83}.product-info .accordion{margin-top:34px;border-top:0}.product-info .accordion-trigger{padding:22px 4px;color:#15171c;font-size:17px;font-weight:800}.product-info .accordion-trigger:before{content:"▶";font-size:10px;margin-right:15px}.product-info .accordion-trigger span{margin-left:auto}.product-info .accordion-panel>div{background:#f6f6f5;padding:0 14px}.page-hero+.section+.section.paper{padding-top:20px}
@media(max-width:1050px){.product-row,.product-row.reverse{grid-template-columns:1fr;gap:45px;padding:80px 0}.product-visual{position:relative;top:auto;height:min(650px,70vw)}}
@media(max-width:650px){.product-row,.product-row.reverse{padding:55px 0}.product-visual{height:88vw}.product-info h2{font-size:34px}}

/* V3: corrected company footer */
.corrected-footer{position:relative;grid-template-columns:1.15fr 1fr .65fr 1.1fr 1fr;gap:clamp(24px,3vw,56px);padding-bottom:92px}.corrected-footer .footer-company p,.corrected-footer .footer-contact p{color:#999;line-height:1.8}.corrected-footer .footer-copy{position:absolute;left:var(--pad);right:var(--pad);bottom:34px;border-top:1px solid #333;padding-top:20px;color:#777;font-size:10px}.corrected-footer .footer-products a{margin-bottom:7px}
@media(max-width:1100px){.corrected-footer{grid-template-columns:1fr 1fr 1fr}.corrected-footer .footer-brand{grid-column:1/-1}}
@media(max-width:650px){.corrected-footer{grid-template-columns:1fr}.corrected-footer .footer-brand{grid-column:auto}.corrected-footer>div{padding-bottom:8px}}
/* V3: pages with a light hero image need a dark header for legible navigation */
.light-hero .header{color:var(--ink)}
.light-hero .estimate-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,0) 32%)}
.light-hero .estimate-hero .title{z-index:2}
/* V3: modular & media-art showcase blocks (original diagrams, shape grid, video gallery) */
.showcase{padding:clamp(64px,8vw,112px) var(--pad)}
.showcase.tint{background:var(--paper)}
.showcase .wrap{max-width:1500px;margin:0 auto}
.showcase-head{max-width:780px;margin:0 0 clamp(38px,5vw,60px)}
.showcase-head .section-title{font-size:clamp(30px,3.6vw,52px)}
.showcase-head .section-copy{margin:18px 0 0}
.showcase-head .use-cases{margin-top:16px;color:var(--muted);font-size:13px;letter-spacing:.01em}
.expand-flow{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:center;gap:12px}
.expand-step{flex:1 1 150px;max-width:230px;min-width:120px;display:flex;flex-direction:column;gap:12px;text-align:center}
.expand-step .frame{background:#0b0b0d;aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden}
.expand-step img{width:100%;height:100%;object-fit:contain}
.expand-step b{font-size:14px;font-weight:700}
.expand-arrow{flex:0 0 auto;align-self:center;color:var(--red);font-size:22px;font-weight:700;padding-bottom:26px}
.apply-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,1.8vw,24px)}
.apply-card{margin:0;display:flex;flex-direction:column;gap:12px}
.apply-card .frame{aspect-ratio:1/1;background:#0b0b0d;display:grid;place-items:center;overflow:hidden}
.apply-card img{width:100%;height:100%;object-fit:contain}
.apply-card figcaption{font-size:14px;font-weight:700}
.build-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,24px)}
.build-gallery figure{margin:0}
.build-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--panel)}
.build-gallery figcaption{margin-top:12px;font-size:13px;color:var(--muted)}
.process-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.process-step{background:#fff;padding:clamp(22px,2.4vw,30px) clamp(18px,2vw,26px);min-height:120px}
.process-step .n{color:var(--red);font-size:12px;font-weight:800;letter-spacing:.08em}
.process-step b{display:block;margin-top:14px;font-size:15px;line-height:1.45;font-weight:700}
.video-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,28px)}
.video-card{margin:0;display:flex;flex-direction:column;gap:14px}
.video-card .vwrap{aspect-ratio:320/568;background:#000;overflow:hidden}
.video-card video{width:100%;height:100%;object-fit:cover;display:block}
.video-card figcaption b{font-size:16px;font-weight:700}
.video-card figcaption p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
@media(max-width:900px){.apply-grid{grid-template-columns:repeat(2,1fr)}.build-gallery{grid-template-columns:1fr}.process-steps{grid-template-columns:repeat(2,1fr)}.video-gallery{grid-template-columns:repeat(2,1fr)}.expand-step{flex-basis:120px}.expand-arrow{padding-bottom:22px;font-size:18px}}
@media(max-width:560px){.video-gallery{grid-template-columns:1fr;max-width:420px;margin:0 auto}.process-steps{grid-template-columns:1fr}.expand-flow{gap:8px}.expand-arrow{transform:rotate(90deg);padding:0}.expand-step{flex-basis:44%}}

/* V3: desktop 제품&솔루션 opens a dropdown submenu (not a full-screen overlay) */
.nav-item{position:relative;display:flex;align-items:center}
.nav-menu-trigger .caret{display:inline-block;width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg);margin:-3px 0 0 8px;transition:transform .25s}
.nav-item:hover .nav-menu-trigger .caret,.nav-item.open .nav-menu-trigger .caret{transform:rotate(-135deg)}
.nav-dropdown{position:absolute;top:100%;left:0;padding-top:12px;min-width:308px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .16s ease,visibility .16s ease;z-index:60}
.nav-item:hover .nav-dropdown,.nav-item:focus-within .nav-dropdown,.nav-item.open .nav-dropdown{opacity:1;visibility:visible;pointer-events:auto}
.nav-dropdown-panel{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:0 26px 64px rgba(15,17,23,.16);padding:10px}
.nav-dropdown-panel a{display:grid;grid-template-columns:28px 1fr;align-items:center;gap:6px;padding:12px 14px;font-size:15px;font-weight:600;white-space:nowrap;color:var(--ink);transition:background .2s}
.nav-dropdown-panel a span{font-size:10px;font-weight:700;color:var(--red)}
.nav-dropdown-panel a:hover{background:var(--paper)}

/* V3: 견적문의 Google Form embed */
.gform-embed{min-width:0}
.gform-frame{width:100%;min-height:1200px;border:0;display:block;background:#fff}
.gform-fallback{border:1px solid var(--line);background:var(--panel);padding:clamp(28px,4vw,52px);display:flex;flex-direction:column;align-items:flex-start;gap:18px}
.gform-fallback .kicker{margin:0}
.gform-fallback h3{font-size:clamp(22px,2.4vw,30px);letter-spacing:-.03em;margin:0}
.gform-fallback>p{color:var(--ink-2);line-height:1.8;margin:0;max-width:520px}
.gform-fallback .cta-button{margin-top:6px}
.gform-fallback .cta-button[aria-disabled="true"]{opacity:.5;cursor:not-allowed}
.gform-note{font-size:12px;color:var(--muted);line-height:1.8}
.gform-note code{background:#fff;border:1px solid var(--line);padding:1px 6px;font-size:11px;border-radius:3px}
/* ===================== HOME (main page only, .home scope) ===================== */
.home .header{position:relative;color:var(--ink);background:#fff;border-bottom:1px solid var(--line)}
.home-hero{display:grid;grid-template-columns:.92fr 1.38fr;min-height:auto}
.home-hero-text{padding:clamp(18px,2.2vw,34px) clamp(28px,5vw,64px);display:flex;flex-direction:column;justify-content:center;background:#fff}
.home-hero-text .kicker{margin:0 0 10px}
.home-headline{font-size:clamp(10px,2.4vw,25px);line-height:1.03;letter-spacing:-.045em;font-weight:800;margin:0}
.home-headline span{color:var(--red)}
.home-hero-desc{margin:clamp(14px,1.6vw,20px) 0 18px;color:var(--muted);line-height:1.75;font-size:clamp(13px,1vw,15px);max-width:330px}
.home-hero-text .arrow-link{align-self:flex-start;color:var(--ink)}
.home-hero-text .arrow-link b{color:var(--red)}
.home-hero-media{position:relative;overflow:hidden;background:#111}
.home-hero-media img{width:100%;height:100%;object-fit:cover}
.home-values{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,3vw,48px);max-width:1200px;margin:0 auto;padding:clamp(26px,7vw,40px) var(--pad)}
.home-value{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.home-value .ic{width:42px;height:42px;color:var(--ink)}
.home-value h3{font-size:16px;font-weight:700;margin:4px 0 0}
.home-value p{font-size:13px;color:var(--muted);line-height:1.7;margin:0;max-width:210px}
.home-products{max-width:1500px;margin:0 auto;/*padding:clamp(24px,3vw,44px) var(--pad) clamp(70px,8vw,110px)*/}
.home-products>h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.04em;margin:0 0 clamp(26px,3vw,42px)}
.home-product-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(14px,1.5vw,22px)}
.home-pcard{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;transition:transform .25s,box-shadow .25s}
.home-pcard:hover{box-shadow:0 22px 44px rgba(15,17,23,.09);transform:translateY(-4px)}
.home-pcard .thumb{aspect-ratio:4/3;overflow:hidden;background:var(--panel)}
.home-pcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.home-pcard:hover .thumb img{transform:scale(1.05)}
.home-pcard .body{padding:18px 18px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.home-pcard h3{font-size:15px;font-weight:700;margin:0;line-height:1.35}
.home-pcard p{font-size:12px;color:var(--muted);line-height:1.6;margin:0;flex:1}
.home-pcard .more{color:var(--red);font-size:12px;font-weight:700;margin-top:8px}
.home-help{background:var(--paper);padding:clamp(66px,8vw,70px) var(--pad)}
.home-help-inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(40px,6vw,90px);align-items:start}
.home-help-head h2{font-size:clamp(28px,3.4vw,48px);line-height:1.15;letter-spacing:-.04em;margin:0}
.home-help-head p{margin:20px 0 0;color:var(--muted);line-height:1.9;max-width:420px}
.home-help-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,1.6vw,20px)}
.home-help-card{background:#fff;border:1px solid var(--line);padding:clamp(22px,2.4vw,30px)}
.home-help-card .ic{width:30px;height:30px;color:var(--red)}
.home-help-card h3{font-size:16px;font-weight:700;margin:16px 0 8px}
.home-help-card p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
.home-exp{/*padding:clamp(66px,8vw,108px) var(--pad)*/}
.home-exp-inner{max-width:1400px;margin:0 auto}
.home-exp-top{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,6vw,80px);align-items:center;margin-bottom:clamp(40px,5vw,64px)}
.home-exp-text .kicker{margin:0 0 20px}
.home-exp-text h2{font-size:clamp(26px,3vw,44px);line-height:1.25;letter-spacing:-.03em;margin:0}
.home-exp-text>p{margin:24px 0 0;color:var(--muted);line-height:1.9}
.home-exp-media{aspect-ratio:16/10;overflow:hidden;background:var(--panel)}
.home-exp-media img{width:100%;height:100%;object-fit:cover}
.home-exp-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.4vw,30px)}
.home-exp-card{border-top:2px solid var(--ink);padding:24px 0 0}
.home-exp-card .ic{width:30px;height:30px;color:var(--red)}
.home-exp-card h3{font-size:17px;font-weight:700;margin:16px 0 10px}
.home-exp-card p{font-size:13px;color:var(--muted);line-height:1.7;margin:0}
@media(max-width:900px){
  .home-hero{grid-template-columns:1fr;min-height:auto}
  .home-hero-media{height:46vh}
  .home-headline{font-size:clamp(40px,10vw,60px)}
  .home-hero-desc{max-width:none}
  .home-values{grid-template-columns:1fr 1fr;gap:34px}
  .home-product-grid{grid-template-columns:1fr 1fr}
  .home-help-inner,.home-exp-top{grid-template-columns:1fr}
  .home-exp-cards{grid-template-columns:1fr}
}
@media(max-width:560px){
  .home-values{grid-template-columns:1fr}
  .home-product-grid{grid-template-columns:1fr}
  .home-help-grid{grid-template-columns:1fr}
}
/* ===================== 1440px 레이아웃 프레임 (전 페이지) ===================== */
html{background:#fff}
body{max-width:1440px;margin-inline:auto;position:relative}
.logo-img{gap:0}
.logo-pic{display:block;height:38px;width:auto}
@media(max-width:900px){.logo-pic{height:32px}}

/* ===================== 제품 & 솔루션 싱글 페이지 ===================== */
.product-tabs{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;gap:clamp(14px,2.4vw,38px);padding:0 var(--pad);overflow-x:auto}
.product-tabs a{padding:17px 2px;font-size:14px;font-weight:600;color:var(--muted);white-space:nowrap;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .2s,border-color .2s}
.product-tabs a:hover{color:var(--ink);border-color:var(--ink)}
.product-block{scroll-margin-top:64px;border-top:1px solid var(--line)}
.products-single .product-tabs+.product-block{border-top:0}
.product-block-head{max-width:var(--maxw);margin:0 auto;padding:clamp(56px,7vw,96px) var(--pad) 0}
.product-block-head .kicker{margin:0 0 14px}
.product-block-head h2{font-size:clamp(30px,3.6vw,52px);letter-spacing:-.045em;margin:0}
.product-block-head p{margin:16px 0 0;color:var(--muted);line-height:1.8;max-width:640px}
.product-block .reference-product:first-of-type,.product-block .showcase:first-of-type{padding-top:clamp(30px,3.5vw,48px)}
.product-block .reference-product.alt{border-top:1px solid var(--line)}
/* 제품 인트로: 텍스트 + 옆 이미지 */
.products-single .product-page-intro{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,72px);align-items:center}
.products-single .product-page-intro .intro-text{min-width:0}
.products-single .product-page-intro .intro-media{aspect-ratio:16/11;overflow:hidden;background:var(--panel)}
.products-single .product-page-intro .intro-media img{width:100%;height:100%;object-fit:cover}
@media(max-width:768px){.products-single .product-page-intro{grid-template-columns:1fr;gap:24px}.products-single .product-page-intro .intro-media{aspect-ratio:16/9}}
/* 풋터 로고 이미지(다크) */
.footer .logo-pic{height:34px}
/* 맨 위로(Up) 버튼 */
.to-top{position:fixed;right:clamp(16px,2.5vw,34px);bottom:clamp(16px,2.5vw,34px);z-index:40;width:48px;height:48px;border:0;border-radius:50%;background:var(--ink);color:#fff;font-size:20px;line-height:1;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,transform .3s,background .2s,visibility .3s;box-shadow:0 8px 24px rgba(0,0,0,.2)}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--red)}
/* about/estimate: 메인과 통일한 밝은 상단(흰 헤더 + 스플릿 히어로) */
.subpage .header{position:relative;color:var(--ink);background:#fff;border-bottom:1px solid var(--line)}
.subpage-hero{display:grid;grid-template-columns:.92fr 1.28fr;background:#fff;align-items:stretch}
.subpage-hero .sh-text{padding:clamp(36px,5vw,80px) clamp(28px,5vw,64px);display:flex;flex-direction:column;justify-content:center}
.subpage-hero .sh-text .kicker{margin:0 0 16px}
.subpage-hero .sh-text h1{font-size:clamp(30px,4vw,58px);line-height:1.12;letter-spacing:-.045em;margin:0;font-weight:800}
.subpage-hero .sh-desc{margin:22px 0 0;color:var(--muted);line-height:1.85;font-size:clamp(14px,1.1vw,16px);max-width:440px}
.subpage-hero .sh-media{overflow:hidden;background:var(--panel);min-height:clamp(300px,46vh,480px)}
.subpage-hero .sh-media img{width:100%;height:100%;object-fit:cover}
@media(max-width:900px){.subpage-hero{grid-template-columns:1fr}.subpage-hero .sh-media{min-height:42vh}}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}}