:root{--ink:#1d211c;--paper:#f8f7f2;--white:#fff;--line:#d8d8d0;--lime:#c9ee55;--coral:#fa7352;--lilac:#d9c8ff;--muted:#676c65;--mono:'DM Mono',monospace;--kr:'Noto Sans KR',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--kr);line-height:1.5}img{max-width:100%;display:block}a{color:inherit}.skip-link{position:fixed;top:-60px;left:16px;z-index:99;background:var(--lime);padding:10px 14px;font-weight:800}.skip-link:focus{top:12px}.header{height:86px;padding:0 clamp(22px,5vw,84px);display:flex;align-items:center;gap:44px;background:#fbfbf8;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}.logo{display:flex;align-items:center;gap:10px;text-decoration:none;min-width:max-content}.logo-mark{width:38px;height:38px;display:grid;align-content:center;gap:3px}.logo-mark i{display:block;height:8px;border:2px solid var(--ink);border-radius:8px;transform:rotate(-24deg)}.logo-mark i:nth-child(2){margin-left:5px}.logo-mark i:nth-child(3){margin-left:10px}.logo-text{font-size:22px;font-weight:800;letter-spacing:-1.8px;line-height:1}.logo-text b{font-family:var(--mono);margin-right:4px;letter-spacing:-2px}.logo-text small{display:block;margin-top:4px;font:8px var(--mono);letter-spacing:1.25px;color:#687069}.desktop-nav{display:flex;gap:30px;margin:auto}.desktop-nav a{font-size:14px;font-weight:700;text-decoration:none}.desktop-nav a:hover{color:#829f1f}.header-tools{display:flex;align-items:center;gap:14px}.lang-btn,.menu-btn{border:0;background:none;cursor:pointer;color:var(--ink)}.lang-btn{font:11px var(--mono);border:1px solid var(--line);padding:8px 10px}.menu-btn{display:grid;gap:5px;width:25px;padding:0}.menu-btn i{height:2px;background:var(--ink);display:block}.language-panel{position:fixed;right:clamp(22px,5vw,84px);top:72px;z-index:34;width:235px;background:#fff;padding:18px;border:1px solid var(--line);box-shadow:0 18px 40px #17200f1c;visibility:hidden;opacity:0;transform:translateY(-8px);transition:.2s}.language-panel.open{visibility:visible;opacity:1;transform:none}.language-panel b{font:11px var(--mono);letter-spacing:1px}.language-panel select,.language-panel button{width:100%;margin-top:12px;padding:10px;border:1px solid var(--line);background:#fff;font:13px var(--kr)}.language-panel button{border:0;background:var(--ink);color:#fff;cursor:pointer}.language-panel small{display:block;margin-top:9px;color:#777;font-size:10px;line-height:1.5}.mega{position:fixed;top:86px;left:0;width:100%;z-index:25;background:#fbfbf8;border-bottom:1px solid var(--line);visibility:hidden;opacity:0;transform:translateY(-15px);transition:.25s}.mega.open{visibility:visible;opacity:1;transform:none}.mega>div{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:37px clamp(22px,5vw,84px) 43px}.mega section+section{border-left:1px solid #e0e0d9;padding-left:27px}.mega b{display:block;font-size:16px;margin-bottom:17px}.mega b:after{content:'';display:block;width:22px;height:3px;background:var(--coral);margin-top:11px}.mega a{display:block;padding:5px 0;color:#646860;text-decoration:none;font-size:13px}.mega a:hover{color:var(--ink);font-weight:700}.section{padding:128px clamp(24px,12vw,190px)}.eyebrow{margin:0 0 20px;font:11px var(--mono);letter-spacing:1.5px;color:#6f756b}.hero{height:min(790px,calc(100vh - 86px));min-height:650px;position:relative;overflow:hidden;display:flex;align-items:center;padding:0 clamp(24px,12vw,190px);background:var(--ink);color:#fff}.hero-video,.hero-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-video{z-index:0;filter:grayscale(1) contrast(1.08)}.hero-fallback{z-index:1;background:#242821 url('assets/hero-springs.png') center/cover no-repeat}.hero-overlay{position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,#1d211c 5%,#1d211ce8 37%,#1d211c2b 82%)}.hero-copy{position:relative;z-index:3}.hero-copy>p{margin:0 0 22px;font:11px var(--mono);letter-spacing:1.6px;color:#c8cdc1}.hero h1,h2{margin:0;font-weight:800;letter-spacing:-.075em;line-height:1.03}.hero h1{font-size:clamp(52px,6.2vw,96px)}.hero h1 em,h2 em{font-style:normal;color:var(--lime)}.hero-copy>span{display:block;margin:27px 0;color:#e4e6e1;font-size:16px;line-height:1.8}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;padding:16px 18px;background:var(--lime);color:var(--ink);font-size:14px;font-weight:800;text-decoration:none;border:0;cursor:pointer}.button b,.text-link b{font-size:19px}.dark-button{background:var(--lime)}.hero-side{position:absolute;z-index:3;right:5vw;bottom:48px;display:flex;align-items:end;gap:15px;font:10px var(--mono);letter-spacing:1px}.hero-side b{font-size:18px;line-height:1.05}.hero-side i{height:48px;width:1px;background:var(--lime)}.sound{display:none;position:absolute;z-index:6;right:5vw;bottom:30px;border:0;background:#fff;padding:11px 13px;font:11px var(--mono);cursor:pointer}.needs-sound .sound{display:block}.has-video .hero-video{z-index:4}.has-video .hero-fallback{opacity:0}.has-video .hero-overlay{z-index:5}.has-video .hero-copy,.has-video .hero-side,.has-video .sound{z-index:6}.hero-badge{position:absolute;right:5vw;top:42px;z-index:3;display:flex;gap:10px;align-items:center;font:10px var(--mono);letter-spacing:1px}.hero-badge span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--coral);color:#fff}.trust-bar{display:grid;grid-template-columns:repeat(3,1fr);padding:0 clamp(24px,5vw,84px);background:var(--lime)}.trust-bar p{margin:0;padding:21px 25px;border-left:1px solid #a7c548;display:flex;justify-content:space-between;gap:20px;font-size:13px}.trust-bar p:first-child{border-left:0}.trust-bar span{font-size:12px;color:#405016}.statement{display:grid;grid-template-columns:1.15fr .85fr;gap:10vw;align-items:end}.statement h2,.guide h2,.products h2,.checklist h2,.quality h2,.industries h2,.gallery h2,.resource h2,.faq h2,.location h2{font-size:clamp(39px,4.5vw,70px)}.statement>div:last-child p{margin:0;color:var(--muted);font-size:15px;line-height:2}.text-link{display:inline-flex;gap:11px;margin-top:27px;padding-bottom:5px;border-bottom:1px solid var(--ink);font-size:14px;font-weight:800;text-decoration:none}.guide{background:#ecece5;display:grid;grid-template-columns:.75fr 1.25fr;gap:9vw}.guide-head>p:last-child{max-width:330px;color:var(--muted);line-height:1.8}.guide-tool{background:#1d211c;color:#fff;padding:22px}.guide-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.guide-choice{padding:17px 12px;border:1px solid #50564b;background:transparent;color:#d9ddd5;text-align:left;font:600 13px var(--kr);cursor:pointer}.guide-choice span{display:block;margin-bottom:15px;color:#9da49a;font:10px var(--mono)}.guide-choice.active{background:var(--lime);color:var(--ink);border-color:var(--lime)}.guide-choice.active span{color:#5d6d24}.guide-result{padding:58px 7% 42px}.guide-result .mono{font:10px var(--mono);letter-spacing:1px;color:#b4b9ad}.guide-result h3{font-size:34px;letter-spacing:-2px;margin:12px 0}.guide-result>p:not(.mono){max-width:470px;color:#d6d9d3;font-size:14px;line-height:1.8}.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin:22px 0}.tag-row span{border:1px solid #62695c;padding:7px 9px;font:10px var(--mono);color:#d5d8cf}.section-head{display:grid;grid-template-columns:1fr .55fr;gap:8vw;align-items:end}.section-head>p{color:var(--muted);font-size:14px;line-height:1.9}.products{background:#f8f7f2}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:58px}.product-grid article{background:#fff;padding-bottom:28px;transition:transform .35s,box-shadow .35s}.product-grid article:hover{transform:translateY(-9px);box-shadow:0 20px 32px #1d211c17}.product-image{height:240px;background:url('assets/product-collection.png') no-repeat;background-size:300% auto;background-color:#e3e3de}.one{background-position:0 43%}.two{background-position:50% 43%}.three{background-position:100% 43%}.product-grid span,.product-grid h3,.product-grid p{display:block;margin-left:24px;margin-right:24px}.product-grid span{margin-top:23px;font:10px var(--mono);letter-spacing:1px;color:#7b8177}.product-grid h3{margin-top:14px;margin-bottom:8px;font-size:22px;letter-spacing:-1.3px}.product-grid p{margin-top:0;color:#6e726b;font-size:13px}.material-board{margin-top:50px;padding:32px;background:var(--lilac);display:grid;grid-template-columns:.75fr 1.25fr;gap:8vw;align-items:center}.material-board h3{font-size:26px;letter-spacing:-1.5px;margin:9px 0}.material-board small{font-size:12px;color:#4e4d52}.material-board dl{margin:0}.material-board dl>div{display:grid;grid-template-columns:100px 1fr;padding:13px 0;border-top:1px solid #a99bc7}.material-board dt{font:11px var(--mono);letter-spacing:1px}.material-board dd{margin:0;font-size:13px}.checklist{display:grid;grid-template-columns:1fr .88fr;gap:10vw;background:#fff}.check-copy>p:not(.eyebrow){color:var(--muted);line-height:1.8}.check-copy ol{padding:0;margin:43px 0 0;list-style:none;border-top:1px solid var(--line)}.check-copy li{display:grid;grid-template-columns:50px 1fr 1.3fr;gap:10px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.check-copy li b{font:13px var(--mono);color:#849e2a}.check-copy li span{font-size:15px;font-weight:800}.check-copy li small{font-size:12px;color:#747971}.blueprint{align-self:center;background:#292f52;color:#dbe5ff;padding:25px;box-shadow:13px 13px 0 var(--coral)}.blueprint-top{display:flex;justify-content:space-between;font:10px var(--mono);letter-spacing:1px}.spring-drawing{height:315px;position:relative;display:flex;align-items:center;justify-content:center}.spring-drawing i{width:54px;height:86px;border:3px solid #dbe5ff;border-radius:50%;margin-left:-15px;transform:rotate(90deg)}.spring-drawing:before,.spring-drawing:after{content:'';position:absolute;background:#f1a2b6}.spring-drawing:before{left:19%;right:19%;top:48px;height:1px}.spring-drawing:after{top:42px;bottom:42px;left:50%;width:1px}.spring-drawing em{position:absolute;font:10px var(--mono);font-style:normal;color:#f1a2b6}.line-a{top:27px;left:17%}.line-b{right:16%;top:49%}.line-c{bottom:26px;left:40%}.blueprint>p{padding-top:17px;margin:0;border-top:1px solid #737b9a;font-size:12px;line-height:1.8;color:#d3daeb}.quality{background:var(--ink);color:#fff}.quality-head{display:grid;grid-template-columns:1fr .7fr;gap:8vw}.quality-head .eyebrow{color:#abb1a4}.quality-head>p:not(.eyebrow){align-self:end;color:#c7cbc3;line-height:1.9}.quality-flow{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:68px;background:#4b5147}.quality-flow article{position:relative;min-height:218px;padding:26px;background:var(--ink)}.quality-flow span{font:11px var(--mono);color:var(--lime)}.quality-flow i{position:absolute;right:22px;top:22px;color:var(--coral);font-style:normal;font-size:25px}.quality-flow h3{margin:66px 0 8px;font-size:20px;letter-spacing:-1px}.quality-flow p{margin:0;color:#bfc4bb;font-size:13px;line-height:1.8}.industries{background:#efefe9}.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:56px}.industry-grid article{min-height:205px;padding:22px;background:#fff;display:flex;flex-direction:column;justify-content:space-between;border-top:4px solid var(--coral);transition:.3s}.industry-grid article:nth-child(2){border-color:var(--lime)}.industry-grid article:nth-child(3){border-color:var(--lilac)}.industry-grid article:nth-child(4){border-color:#9fbcce}.industry-grid article:hover{transform:translateY(-8px)}.industry-grid b{font:11px var(--mono);color:#777}.industry-grid span{font-weight:800;font-size:21px;letter-spacing:-1px}.industry-grid small{font-size:12px;color:#777}.gallery{background:#fff}.gallery-title{display:grid;grid-template-columns:1fr .55fr;gap:8vw;align-items:end}.gallery-title>p:last-child{color:var(--muted);line-height:1.8;font-size:14px}.gallery-grid{display:grid;grid-template-columns:1.2fr .8fr .48fr;gap:13px;margin-top:56px}.gallery-card{position:relative;min-height:390px;overflow:hidden;background:var(--ink)}.gallery-card img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:transform .7s}.gallery-card:hover img{transform:scale(1.05)}.gallery-card span{position:absolute;left:17px;bottom:15px;background:var(--lime);padding:7px 9px;font:10px var(--mono)}.gallery-card:not(.large){min-height:300px}.gallery-note{padding:23px;background:var(--coral);color:#fff;display:flex;flex-direction:column;justify-content:space-between}.gallery-note b{font:800 clamp(31px,3.4vw,56px)/.88 var(--mono);letter-spacing:-5px}.gallery-note p{font-size:13px;line-height:1.7}.gallery-note small{font:10px var(--mono);letter-spacing:1px}.resource{display:grid;grid-template-columns:.85fr 1.15fr;gap:10vw;background:var(--lilac)}.resource-copy>p:not(.eyebrow){max-width:370px;color:#4f4d55;line-height:1.8}.resource-list{border-top:1px solid #a89ac6}.resource-list a{display:grid;grid-template-columns:90px 1fr 30px;gap:10px;align-items:center;padding:22px 0;border-bottom:1px solid #a89ac6;text-decoration:none}.resource-list span{font:10px var(--mono);letter-spacing:1px}.resource-list b{font-size:16px}.resource-list i{font-size:20px;font-style:normal}.faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:10vw}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{list-style:none;display:flex;justify-content:space-between;gap:20px;padding:22px 0;cursor:pointer;font-size:16px;font-weight:800}summary::-webkit-details-marker{display:none}summary i{font:24px var(--mono);font-style:normal;color:#718d1e}details p{margin:0 0 21px;color:var(--muted);font-size:13px;line-height:1.8}.location{display:grid;grid-template-columns:1.15fr .85fr;gap:8vw;align-items:center;background:#ecece5}.map{height:410px;box-shadow:12px 12px 0 var(--lime)}iframe{width:100%;height:100%;border:0;filter:grayscale(1)}.location>div:last-child>p:not(.eyebrow){color:#5f645d;font-size:14px;line-height:1.9}.contact{background:var(--coral);color:#fff}.contact>p{margin:0 0 20px;font:11px var(--mono);letter-spacing:1.5px}.contact h2{font-size:clamp(39px,4.5vw,70px)}.contact h2 em{color:var(--ink)}.contact>span{display:block;margin:24px 0;font-size:14px}.contact .button{background:var(--ink);color:#fff}.support{padding:44px clamp(24px,5vw,84px);display:grid;grid-template-columns:1fr 1.45fr;gap:6vw;align-items:center;background:#f5f5f1}.support>div{display:flex;align-items:center;gap:16px}.support>div>i{width:53px;height:53px;border-radius:50%;display:grid;place-items:center;background:var(--lime);font-size:25px;font-style:normal}.support p{margin:0}.support small,.support strong{display:block}.support small{font-size:10px;color:#747971}.support strong{font:400 clamp(27px,3vw,43px)/1.2 var(--mono);letter-spacing:-3px}.support nav{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}.support nav a{font-size:11px;text-align:center;text-decoration:none}.support nav i,.support nav img{display:grid;place-items:center;height:28px;width:28px;margin:0 auto 7px;font-size:23px;font-style:normal}.quick{position:fixed;right:19px;bottom:21px;z-index:20;display:flex;flex-direction:column;gap:8px}.quick a{width:47px;height:47px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--ink);text-decoration:none;box-shadow:0 5px 14px #1d211c14}.quick img{width:25px;height:25px}.mobile-dock{display:none}footer{padding:54px clamp(24px,5vw,84px) 27px;display:flex;justify-content:space-between;gap:30px;background:var(--ink);color:#c7ccc3}footer .logo{color:#fff}footer .logo-mark i{border-color:var(--lime)}footer p{font-size:12px;line-height:1.9;color:#aeb4aa}.footer-links{display:flex;align-items:flex-end;justify-content:flex-end;gap:13px;flex-wrap:wrap}.footer-links a,.footer-links small{font-size:11px;color:#c7ccc3;text-decoration:none}.reveal{opacity:0;transform:translateY(42px);transition:opacity .8s,transform .8s cubic-bezier(.2,.8,.3,1)}.reveal.show{opacity:1;transform:none}.delay{transition-delay:.13s}.delay-2{transition-delay:.24s}@media(max-width:850px){.header{height:70px;padding:0 22px;gap:12px}.desktop-nav{display:none}.header-tools{margin-left:auto}.mega{top:70px;max-height:calc(100vh - 70px);overflow:auto}.mega>div{grid-template-columns:1fr 1fr;padding:23px 28px}.mega section+section{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}.mega section:nth-child(2){border-top:0;padding-top:0}.language-panel{right:66px;top:57px}.section{padding:80px 28px}.hero{height:calc(100vh - 70px);min-height:630px;padding:0 28px}.hero-overlay{background:#1d211cdc}.hero-side{right:28px;bottom:28px}.hero-badge{top:25px;right:28px}.trust-bar{grid-template-columns:1fr;padding:0 28px}.trust-bar p{padding:15px 0;border:0;border-top:1px solid #a7c548}.trust-bar p:first-child{border-top:0}.statement,.guide,.checklist,.quality-head,.resource,.faq,.location{grid-template-columns:1fr;gap:36px}.statement h2,.guide h2,.products h2,.checklist h2,.quality h2,.industries h2,.gallery h2,.resource h2,.faq h2,.location h2{font-size:clamp(38px,11vw,55px)}.guide-tool{margin:0 -28px}.guide-result{padding:40px 28px}.guide-choices{grid-template-columns:1fr}.guide-choice{display:grid;grid-template-columns:40px 1fr;align-items:center;padding:11px 14px}.guide-choice span{margin:0}.section-head,.gallery-title{grid-template-columns:1fr;gap:18px}.product-grid{grid-template-columns:1fr;margin-top:35px}.material-board{grid-template-columns:1fr;gap:25px;padding:28px}.material-board dl>div{grid-template-columns:78px 1fr}.check-copy li{grid-template-columns:35px 1fr}.check-copy li small{grid-column:2}.blueprint{box-shadow:9px 9px 0 var(--coral)}.quality-flow{grid-template-columns:1fr;margin-top:37px}.quality-flow article{min-height:158px}.quality-flow h3{margin-top:34px}.industry-grid{grid-template-columns:1fr 1fr;margin-top:35px}.industry-grid article{min-height:155px}.gallery-grid{grid-template-columns:1fr 1fr;margin-top:34px}.gallery-card{min-height:280px}.gallery-card.large{grid-column:span 2}.gallery-note{min-height:210px}.resource-list a{grid-template-columns:72px 1fr 25px}.location .map{order:2;height:285px}.support{grid-template-columns:1fr;padding:35px 28px;gap:25px}.support nav a{font-size:9px}.support nav img{height:24px;width:24px}.quick{display:none}.mobile-dock{position:fixed;z-index:29;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-top:1px solid var(--line);box-shadow:0 -7px 20px #1d211c12}.mobile-dock a{min-height:58px;display:grid;place-items:center;gap:1px;padding:7px 2px;text-align:center;font-size:10px;font-weight:700;text-decoration:none}.mobile-dock b,.mobile-dock img{height:22px;width:22px;font-size:21px;line-height:1}.mobile-dock a:nth-child(2){background:var(--lime)}footer{padding:42px 28px 82px;display:block}.footer-links{margin-top:27px;justify-content:flex-start}.sound{right:28px;bottom:28px}.needs-sound .hero-side{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.gallery-card img{transition:none}}