@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--ink:#172b2a;--green:#007f70;--deep:#073e3b;--line:#dce5e2;--muted:#65746f;--mint:#ccef68;--surface:#f3f6f4}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font-family:'Noto Sans KR',Arial,sans-serif;font-size:16px;line-height:1.75;word-break:keep-all}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #009b90;outline-offset:5px}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3;letter-spacing:-.055em}header{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);position:sticky;top:0;background:#fff;z-index:30;border-bottom:1px solid #edf1ee}.brand{display:flex;align-items:center}.logo{display:block;width:80px;height:77px;overflow:hidden;position:relative}.logo img{position:absolute;max-width:none;width:240px;left:-5px;top:-3px}nav{display:flex;align-items:center;gap:42px;font-size:16px;font-weight:600}.nav-cta{background:var(--deep);color:#fff;padding:12px 21px;border-radius:4px}.nav-cta span{margin-left:22px}.skip{position:fixed;top:-80px;background:#fff;padding:14px;z-index:100}.skip:focus{top:0}.hero{display:grid;grid-template-columns:1.04fr 1fr;min-height:650px;background:var(--deep);color:white}.hero-copy{padding:65px 5vw 25px;display:flex;flex-direction:column;align-items:flex-start}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.15em;color:var(--green);margin-bottom:16px}.hero .eyebrow{color:var(--mint)}h1{font-size:clamp(48px,5.2vw,82px);font-weight:700;line-height:1.16;letter-spacing:-.065em}h1 em{font-style:normal;color:var(--mint)}.hero-description{font-size:17px;color:#d4e3de;margin:28px 0 30px;line-height:1.85}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:40px;padding:15px 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h1{font-size:clamp(38px,4.3vw,62px)}.page-heading .lead{color:var(--muted);margin-top:20px;max-width:720px;font-size:18px}.subnav{display:flex;gap:30px;padding:20px 5vw;border-bottom:1px solid var(--line);overflow-x:auto}.subnav a{white-space:nowrap;font-size:15px}.subnav a[aria-current=page]{color:var(--green);font-weight:700}.reading{max-width:1000px;margin:auto;padding:70px 5vw}.reading p{margin-bottom:25px;color:#45554f;line-height:2}.reading h2{font-size:30px;margin:36px 0 24px}.reading h3{font-size:22px;margin:28px 0 15px}.reading ul,.reading ol{padding-left:24px;color:#45554f}.quote{font-size:28px;line-height:1.65;color:var(--deep)!important;border-left:3px solid var(--green);padding-left:26px;margin:0 0 40px}.signature{text-align:right;margin-top:42px}.signature strong{font-size:24px;margin-left:16px}.vision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:35px 0}.vision-cell{background:var(--surface);padding:22px;border-top:2px solid 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.number{color:var(--green);font-size:14px;margin-bottom:30px}.feature h3{font-size:21px;margin-bottom:13px}.feature p{color:var(--muted);font-size:15px}.brochures{max-width:900px;margin:45px auto}.brochures img{width:100%;height:auto;margin-bottom:24px}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.gallery-item{border:1px solid var(--line);padding:0;text-align:left;background:#fff;cursor:pointer;color:var(--ink)}.gallery-item img{width:100%;height:250px;object-fit:cover}.gallery-item span{display:block;padding:18px;font-size:16px}.gallery-item:hover{border-color:var(--green)}.video-card video{width:100%;height:340px;background:#102320}.video-card h3{font-size:20px;margin-top:16px}.video-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:36px}.business-table{width:100%;border-collapse:collapse;font-size:16px}.business-table th,.business-table td{padding:20px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.business-table th{width:155px;color:var(--muted);font-weight:500}.address-panel{padding:40px;background:var(--surface);margin-top:30px}.address-panel h3{margin-bottom:18px}.address-panel .button{margin-top:25px}.resource-links{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);margin-top:40px}.resource-links a{padding:28px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:23px}.resource-links a:hover{color:var(--green)}dialog{border:0;border-radius:6px;width:min(1000px,95vw);max-height:92vh;padding:20px}dialog::backdrop{background:#081b19df}dialog img{max-height:75vh;object-fit:contain;margin:auto}dialog .modal-top{display:flex;justify-content:space-between;gap:25px;margin-bottom:15px}dialog button{border:0;background:var(--surface);width:44px;height:44px;cursor:pointer;font-size:23px;flex-shrink:0}.contact-options{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.small-note{font-size:14px;color:var(--muted);margin-top:20px}.empty-state{padding:50px;text-align:center;background:var(--surface)}.count{color:var(--muted);font-size:14px;margin-bottom:25px}.reveal{animation:rise .6s ease both}@keyframes rise{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@media(min-width:1600px){.hero{min-height:740px}.hero-copy{padding-top:80px}.hero-visual{min-height:740px}.section,header,footer{padding-left:max(5vw,calc((100vw - 1440px)/2));padding-right:max(5vw,calc((100vw - 1440px)/2))}.hero-copy{padding-left:max(5vw,calc((100vw - 1440px)/2))}}@media(max-width:1000px){nav{gap:25px}.hero{min-height:600px}.hero-copy{padding-top:48px}.hero-visual{min-height:600px}.hero-visual img{width:180%;left:-45%}.hero-product{left:25px;right:25px}.product-image{height:250px}.feature-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){header{height:80px;padding:0 20px}.logo{width:65px;height:65px}.logo img{width:201px;left:-4px;top:-2px}.mobile-toggle{display:block;background:none;border:1px solid var(--line);padding:7px 12px;border-radius:3px;font-size:14px}nav{display:none;position:absolute;left:0;right:0;top:80px;background:#fff;padding:20px;box-shadow:0 20px 30px #1232;align-items:stretch;gap:0}nav.open{display:flex;flex-direction:column}nav>a{padding:14px}.hero{grid-template-columns:1fr}.hero-copy{padding:42px 24px 25px}h1{font-size:55px}.hero-description{font-size:16px;margin:24px 0}.hero-bottom{padding-top:35px;font-size:12px}.hero-visual{min-height:360px}.road-photo img{width:112%;left:-6%;top:-13%}.visual-label{padding:24px}.visual-label p{font-size:18px}.hero-product{bottom:22px;left:24px;right:24px;padding-top:18px}.hero-product strong{font-size:20px}.section{padding:60px 24px}.section-head{align-items:flex-start;flex-direction:column;gap:18px}.section-head>p{font-size:15px}.product-grid{grid-template-columns:1fr;gap:34px}.product-image{height:330px}.intro{grid-template-columns:1fr}.intro>.eyebrow{grid-column:auto}.intro>p:last-child{font-size:16px}footer{padding:40px 24px}.page-heading{padding:40px 24px}.page-heading .lead{font-size:16px}.subnav{padding:17px 24px;gap:24px}.reading{padding:45px 24px}.reading h2{font-size:26px}.quote{font-size:22px;padding-left:18px}.vision-grid{grid-template-columns:repeat(2,1fr)}.vision-cell{padding:17px}.vision-cell strong{font-size:16px}.detail-intro{grid-template-columns:1fr;gap:30px}.detail-intro .product-image{height:350px}.detail-intro h1{font-size:40px}.detail-content{padding-top:0}.feature-grid,.gallery-grid,.video-grid{grid-template-columns:1fr}.resource-links{grid-template-columns:1fr}.resource-links a{padding-left:0}.business-table th{width:100px}.business-table th,.business-table td{padding:16px 8px}.address-panel{padding:25px}.gallery-item img{height:280px}.video-card video{height:300px}.contact h2{font-size:33px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
/* Shared navigation and final responsive details */
.nav-group{position:relative;height:100px;display:flex;align-items:center}.dropdown{display:none;position:absolute;top:80px;left:-25px;min-width:190px;padding:14px;background:white;box-shadow:0 12px 35px #153a3421;border:1px solid var(--line)}.nav-group:hover .dropdown,.nav-group:focus-within .dropdown{display:flex;flex-direction:column}.dropdown a{font-size:14px;padding:9px 12px;white-space:nowrap}.dropdown a:hover{background:var(--surface);color:var(--green)}nav .lang{font-size:13px;color:var(--muted)}header nav{gap:32px}.road-photo img{width:auto!important;min-width:100%;height:210%;max-width:none;left:50%!important;top:-11%!important;transform:translateX(-50%)}.product-image.portrait-product img{object-fit:cover;object-position:center 15%}.product-image.beethoven-product img{object-fit:cover;object-position:center 30%}.product-image.legacy-product img{position:absolute;width:100%;height:auto;top:0}.product-image.damakda-product img{position:absolute;width:110%;height:auto;max-width:none;top:-152%;left:-5%}.product-image.tankro-product img{position:absolute;width:310%;height:auto;max-width:none;left:-3%;top:-338%}.detail-intro .product-image.damakda-product img{top:-170%}.detail-intro .product-image.tankro-product img{top:-375%}.product-family{display:flex;gap:26px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:25px;margin-top:40px;font-size:15px}.product-family>span{color:var(--muted);margin-right:auto}.intro>div p{font-size:18px;line-height:2;margin-bottom:24px}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-top>div{display:flex;gap:25px}.divider{margin:0 10px}.vision-core{padding:40px;background:var(--deep);color:white;margin:40px 0}.vision-core h2{color:white;margin:0 0 20px}.vision-core p{color:#e1ece7;margin:0}.vision-core .eyebrow{color:var(--mint);margin-bottom:18px}.vision-values{display:flex;flex-wrap:wrap;gap:10px;margin:35px 0}.vision-values p{padding:12px 18px;background:var(--surface);font-weight:600;margin:0;font-size:14px}.detail-breadcrumb{margin:0;padding:30px 5vw 0}.detail-intro{padding-top:35px}.product-detail-section{border-top:1px solid var(--line);padding-top:65px;padding-bottom:25px}.product-detail-section:nth-of-type(even){background:#fafbfa}.brochures{margin-top:20px}.brochures>a{display:block}.video-grid{margin-top:35px}.video-card iframe{width:100%;aspect-ratio:16/9;border:0;background:#edf1ee}.video-original{font-size:14px;color:var(--green);display:inline-block;margin-top:10px}.gallery-item span small{display:block;font-size:13px;color:var(--muted);margin-top:8px}.gallery-item .gallery-zoom{float:right;padding:0;display:inline}.cert-heading{margin:70px 0 30px!important}.resource-feature{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:80px}.resource-feature p:not(.eyebrow){margin:25px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.product-card[hidden]{display:none}.page-heading .breadcrumb{font-weight:400}.gallery-grid h3{font-size:21px}nav.subnav{position:static;display:flex;box-shadow:none;align-items:center;height:auto}.brochures img{border:1px solid #edf0ed}.product-card p{word-break:keep-all}.intro .eyebrow{margin-bottom:0}
@media(max-width:1000px){header nav{gap:22px}.detail-intro .product-image.tankro-product img{top:-265%}.detail-intro .product-image.damakda-product img{top:-127%}}
@media(max-width:700px){header nav{gap:0}.nav-group{height:auto;display:block}.nav-group>a{display:block;padding:12px 14px}.dropdown{position:static;box-shadow:none;border:0;display:none;min-width:0;padding:0 12px}.nav-group:focus-within .dropdown{display:none}.hero-visual .road-photo img{height:210%}.footer-top{flex-direction:column;gap:5px;margin-bottom:20px}.footer-top>div{flex-wrap:wrap;gap:20px}.intro>div p{font-size:16px}.product-family{gap:16px}.product-family>span{width:100%}.vision-core{padding:25px}.detail-intro .product-image.damakda-product img{top:-160%}.detail-intro .product-image.tankro-product img{top:-350%}.resource-feature{grid-template-columns:1fr;gap:30px;margin-top:50px}.resource-feature .product-image{height:280px}.subnav a{font-size:14px}.cert-heading{font-size:28px}.video-grid{gap:28px}.gallery-item span{font-size:15px}.product-image.tankro-product img{top:-350%}.product-image.damakda-product img{top:-160%}.product-image.portrait-product img{object-fit:contain}.detail-intro .product-image.portrait-product img{object-fit:contain}.detail-intro .product-image.beethoven-product img{object-fit:contain}dialog .modal-top h2{font-size:20px}}

.product-image.crop-product{display:flex;align-items:center;justify-content:center}.crop-frame{position:relative;height:86%;max-width:90%;overflow:hidden}.crop-frame img{position:absolute;max-width:none!important;object-fit:fill!important;transform:none!important}.product-card:hover .crop-frame{filter:brightness(1.03)}

.brochure-trim{position:relative;overflow:hidden;margin-bottom:24px}.brochure-trim img{border:0}

.product-image.clean-product img{object-fit:contain;padding:20px;background:#f5f6f5}

.purchase-panel{display:flex;align-items:center;justify-content:space-between;gap:40px;background:var(--surface);border-block:1px solid var(--line)}.purchase-panel h2{font-size:clamp(28px,3vw,42px);margin:12px 0 20px}.purchase-panel p{color:var(--muted)}.purchase-panel .eyebrow{color:var(--green)}.purchase-action{flex-shrink:0}.purchase-action p{font-size:13px;margin-top:16px}.purchase-button{background:#075e53;color:#fff;min-height:52px}.purchase-consult{display:inline-block;margin:16px 0 0 20px;font-size:14px}@media(max-width:700px){.purchase-panel{flex-direction:column;align-items:stretch;gap:24px}.purchase-action .button{width:100%;justify-content:center}.purchase-action{flex-shrink:1}.purchase-consult{display:block;margin:18px 0 0}}