@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+KR:wght@400;500;600;700;800&display=swap');
:root{color-scheme:dark;--black:#080808;--panel:#111;--line:#343434;--white:#f5f5f3;--muted:#aaa;--max:1320px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--black);color:var(--white);font-family:'DM Sans','Noto Sans KR',sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.shell{width:min(calc(100% - 96px),var(--max));margin:auto}.skip{position:absolute;top:-100px;left:12px;background:#fff;color:#000;padding:12px;z-index:100}.skip:focus{top:12px}
.header{height:76px;position:sticky;top:0;z-index:30;background:#080808;border-bottom:1px solid var(--line)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.logo-link{display:flex;align-items:center;width:145px;flex:none}.logo-link img{width:100%;height:auto}.nav{display:flex;align-items:center;gap:42px}.nav a{font-size:13px;font-weight:700;letter-spacing:.14em;transition:opacity .2s}.nav a:hover{opacity:.6}.nav a[aria-current="page"]{border-bottom:1px solid #fff;padding-bottom:6px}.nav .nav-cta{border:1px solid #ddd;padding:11px 15px}.nav .nav-cta[aria-current="page"]{background:#fff;color:#000;padding:11px 15px}.menu-button{display:none;border:0;background:none;color:#fff;letter-spacing:.14em;font-size:13px;padding:10px}
.home-hero{min-height:calc(100svh - 76px);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(250px,.85fr);align-items:center;border-bottom:1px solid var(--line)}.hero-left{padding:100px 6vw 100px max(48px,calc((100vw - var(--max))/2));min-width:0}.eyebrow{font-size:12px;letter-spacing:.22em;font-weight:700;margin:0 0 32px;color:#c1c1c1}.hero-title{font-size:clamp(46px,5.4vw,78px);letter-spacing:-.07em;line-height:1.28;word-break:keep-all;margin:0 0 30px;font-weight:800}.hero-copy{font-size:clamp(16px,1.3vw,19px);line-height:1.9;color:#bbb;max-width:640px;margin:0}.hero-actions{display:flex;align-items:center;gap:35px;margin-top:45px}.primary-link{display:inline-flex;align-items:center;justify-content:space-between;gap:52px;background:#f5f5f3;color:#080808;padding:17px 21px;font-size:15px;font-weight:700;min-width:190px;transition:transform .2s,background .2s}.primary-link:hover{background:#fff;transform:translateY(-2px)}.text-link{font-size:15px;font-weight:600;border-bottom:1px solid #bbb;padding:14px 0}.text-link:hover{color:#bbb}.hero-right{height:100%;border-left:1px solid var(--line);display:grid;place-items:center;overflow:hidden;position:relative}.hero-right:before,.hero-right:after{content:"";position:absolute;background:var(--line)}.hero-right:before{width:1px;height:100%;left:50%}.hero-right:after{height:1px;width:100%;top:50%}.hero-symbol{position:relative;z-index:1;width:min(64%,340px);height:auto}.hero-corner{position:absolute;z-index:2;font-size:11px;letter-spacing:.18em;color:#aaa;left:28px;bottom:26px}.home-links{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line)}.home-link{padding:44px 42px 52px;border-right:1px solid var(--line);min-height:280px;display:flex;flex-direction:column;transition:background .2s}.home-link:last-child{border-right:0}.home-link:hover{background:#131313}.home-link .n{font-size:12px;color:#9a9a9a;letter-spacing:.15em}.home-link h2{font-size:clamp(28px,2.6vw,40px);letter-spacing:-.055em;margin:43px 0 15px}.home-link p{font-size:15px;color:#aaa;line-height:1.7;margin:0;max-width:310px}.home-link .arrow{margin-top:auto;align-self:flex-end;font-size:23px}
.inner{min-height:calc(100svh - 76px)}.page-intro{padding:95px 0 75px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:clamp(42px,5vw,72px);line-height:1.3;letter-spacing:-.065em;word-break:keep-all;margin:0;max-width:990px}.page-intro .lead{font-size:18px;line-height:1.8;color:#bcbcbc;max-width:740px;margin:30px 0 0}.page-label{font-size:12px;font-weight:700;letter-spacing:.2em;color:#aaa;margin:0 0 28px}.section{padding:100px 0;border-bottom:1px solid var(--line)}.section-title{font-size:clamp(30px,3.7vw,50px);letter-spacing:-.055em;line-height:1.4;word-break:keep-all;margin:0 0 28px}.body-copy{font-size:17px;line-height:2;color:#c5c5c5;word-break:keep-all}.body-copy p{margin:0 0 22px}.body-copy p:last-child{margin-bottom:0}.about-story{display:grid;grid-template-columns:minmax(230px,.55fr) minmax(0,1fr);gap:8vw}.about-stamp{border:1px solid var(--line);aspect-ratio:1;display:grid;place-items:center;padding:50px}.about-stamp img{width:80%;max-width:240px}.about-story .statement{font-size:clamp(24px,2.5vw,34px);font-weight:700;color:#fff;line-height:1.55;letter-spacing:-.04em;margin-bottom:32px}.strength-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:7vw}.strength-layout .section-title{margin-bottom:0}.accordion{border-top:1px solid var(--line)}.accordion details{border-bottom:1px solid var(--line)}.accordion summary{list-style:none;display:flex;align-items:center;gap:20px;padding:28px 0;cursor:pointer}.accordion summary::-webkit-details-marker{display:none}.accordion .number{font-size:13px;color:#999;width:30px}.accordion .item-title{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.04em;flex:1}.accordion .plus{font-size:24px;line-height:1;transition:transform .2s}.accordion details[open] .plus{transform:rotate(45deg)}.accordion details p{font-size:16px;line-height:1.8;color:#aaa;margin:0 0 30px 50px;max-width:540px}
.business-overview{display:grid;grid-template-columns:1fr 1fr;gap:7vw}.business-overview .body-copy{margin-top:4px}.process-list{border-top:1px solid var(--line)}.process-row{display:grid;grid-template-columns:100px minmax(200px,.7fr) minmax(0,1.3fr);gap:30px;padding:42px 0;border-bottom:1px solid var(--line);align-items:start}.process-row:last-child{border-bottom:0}.process-row .n{font-size:14px;color:#aaa}.process-row h3{font-size:clamp(24px,2.4vw,34px);letter-spacing:-.05em;margin:0}.process-row p{font-size:17px;line-height:1.8;color:#bcbcbc;margin:0}.business-callout{display:flex;align-items:center;justify-content:space-between;gap:40px}.business-callout p{font-size:clamp(26px,3.2vw,44px);line-height:1.45;letter-spacing:-.05em;margin:0;word-break:keep-all}
.contact-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:8vw}.contact-info p{font-size:17px;line-height:1.85;color:#aaa;margin:0 0 40px}.contact-mail{display:inline-block;font-size:18px;border-bottom:1px solid #fff;padding-bottom:9px}.form-note{border-left:2px solid #aaa;background:#151515;color:#c8c8c8;padding:14px 18px;font-size:14px;line-height:1.6;margin:0 0 28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 20px}.field{display:flex;flex-direction:column;gap:9px}.field.full{grid-column:1/-1}.field label{font-size:14px;font-weight:600}.field label span{color:#bbb}.field input,.field select,.field textarea{background:#111;color:#fff;border:1px solid #555;border-radius:0;width:100%;min-height:54px;padding:15px 16px;outline:0}.field textarea{min-height:170px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#fff}.field input::placeholder,.field textarea::placeholder{color:#999}.field select{appearance:none;padding-right:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath fill='none' stroke='white' stroke-width='1.5' d='m4 7 6 6 6-6'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat}.field select:invalid{color:#aaa}.privacy{margin:30px 0 26px;padding-top:23px;border-top:1px solid var(--line)}.privacy-label{display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.6;cursor:pointer}.privacy-label input{width:18px;height:18px;accent-color:#fff;flex:none;margin-top:2px}.privacy-detail{font-size:13px;line-height:1.7;color:#999;margin:16px 0 0 30px}.submit{display:flex;align-items:center;justify-content:space-between;gap:20px}.submit button{border:0;background:#f5f5f3;color:#080808;font-weight:700;font-size:15px;padding:17px 22px;min-width:200px;display:flex;justify-content:space-between;gap:30px}.submit button:hover{background:#fff}.status{font-size:14px;color:#ccc;line-height:1.5}.status:empty{display:none}
.footer{padding:50px 0;background:#080808}.footer-inner{display:flex;align-items:end;justify-content:space-between;gap:40px}.footer-logo{width:155px}.footer-meta,.footer-right{font-size:13px;color:#999;line-height:1.8;margin-top:20px}.footer-right{text-align:right}.footer-right a{color:#e0e0e0}
@media(max-width:960px){.shell{width:calc(100% - 56px)}.nav{gap:24px}.hero-left{padding:80px 4vw 80px 28px}.home-link{padding:35px 26px}.about-story,.strength-layout,.contact-grid{gap:5vw}.page-intro{padding:75px 0 65px}}
@media(max-width:700px){.shell{width:calc(100% - 36px)}.header{height:66px}.logo-link{width:117px}.menu-button{display:block}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:#080808;border-bottom:1px solid #555;padding:12px 18px 24px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:16px 4px;font-size:15px}.nav a[aria-current="page"]{border-bottom:0;text-decoration:underline}.nav .nav-cta{margin-top:8px;text-align:center}.home-hero{display:block;min-height:auto}.hero-left{padding:92px 18px 70px}.hero-title{font-size:clamp(42px,10vw,58px)}.hero-copy{font-size:16px}.hero-actions{gap:24px;flex-wrap:wrap;margin-top:34px}.hero-right{height:300px;border-left:0;border-top:1px solid var(--line)}.hero-symbol{max-width:180px}.home-links{display:block}.home-link{min-height:230px;border-right:0;border-bottom:1px solid var(--line);padding:32px 18px}.home-link:last-child{border-bottom:0}.home-link h2{margin:32px 0 10px}.page-intro{padding:72px 0 56px}.page-intro h1{font-size:clamp(37px,9vw,50px)}.page-intro .lead{font-size:16px}.section{padding:70px 0}.about-story,.strength-layout,.business-overview,.contact-grid{display:block}.about-stamp{aspect-ratio:auto;height:280px;margin-bottom:40px}.strength-layout .section-title{margin-bottom:35px}.process-row{display:block;padding:31px 0}.process-row h3{margin:14px 0 12px}.process-row p{font-size:16px}.business-callout{display:block}.business-callout .primary-link{margin-top:30px}.contact-info{margin-bottom:42px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.submit{display:block}.submit button{width:100%}.status{margin:18px 0 0}.footer-inner{display:block}.footer-right{text-align:left;margin-top:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* YLIN editorial redesign */
:root{--black:#050505;--panel:#0d0d0d;--line:#2b2b2b;--white:#f3f2ef;--muted:#a8a8a8}
.header{height:88px;background:rgba(5,5,5,.96);border-bottom:0}.header-inner{position:relative;justify-content:space-between}.logo-link{width:138px;z-index:2}.nav{position:absolute;left:50%;transform:translateX(-50%);gap:0;padding:5px;border:1px solid #d2d2d2;border-radius:100px;background:#1e1e1e;white-space:nowrap}.nav a,.nav .nav-cta{border:0!important;border-radius:100px;padding:12px 22px!important;font-size:12px;letter-spacing:.06em;font-weight:600}.nav a:hover{opacity:1;background:#333}.nav a[aria-current="page"],.nav .nav-cta[aria-current="page"]{background:#f3f2ef;color:#0a0a0a;text-decoration:none}.header-inquiry{border:1px solid #555;border-radius:100px;padding:13px 18px;font-size:12px;letter-spacing:.05em;display:flex;gap:24px;align-items:center;transition:background .2s,color .2s}.header-inquiry:hover{background:#f3f2ef;color:#090909}.menu-button{border:1px solid #777;border-radius:100px;padding:10px 16px}
.home-hero{min-height:calc(100svh - 88px);height:min(800px,calc(100svh - 88px));display:block;position:relative;overflow:hidden;border-bottom:1px solid #222;isolation:isolate}.hero-media{position:absolute;inset:0 0 0 32%;z-index:-1;overflow:hidden}.hero-media:before{content:"";position:absolute;inset:0;background:#0006;z-index:1;pointer-events:none}.hero-media video,.hero-poster{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center right}.hero-media video{z-index:1}.hero-poster{z-index:0}.hero-content{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;position:relative;z-index:2;padding-top:20px;padding-bottom:80px}.eyebrow{font-size:11px;letter-spacing:.25em;color:#d1d1d1;margin-bottom:28px}.hero-title{font-size:clamp(50px,5.2vw,82px);max-width:800px;line-height:1.22;letter-spacing:-.067em;font-weight:600;margin-bottom:26px;text-wrap:balance}.hero-copy{font-size:clamp(14px,1.25vw,17px);line-height:1.85;color:#c5c5c5;max-width:690px}.hero-actions{gap:12px;margin-top:40px}.primary-link,.outline-link{display:inline-flex;align-items:center;justify-content:space-between;gap:42px;border-radius:100px;padding:15px 21px;min-width:164px;font-size:13px;font-weight:600;transition:background .2s,color .2s,transform .2s}.primary-link{background:#f3f2ef;color:#070707}.outline-link{border:1px solid #aaa;background:rgba(5,5,5,.45);color:#f3f2ef}.primary-link:hover,.outline-link:hover{transform:translateY(-2px)}.outline-link:hover{background:#f3f2ef;color:#070707}.hero-index{position:absolute;left:max(48px,calc((100vw - var(--max))/2));right:max(48px,calc((100vw - var(--max))/2));bottom:30px;display:flex;justify-content:space-between;color:#aaa;font-size:10px;letter-spacing:.18em;z-index:3}
.home-statement{padding:140px 0}.statement-grid{display:grid;grid-template-columns:1fr 2.2fr;gap:60px}.statement-grid h2,.editorial-copy h2,.home-contact h2,.page-cta h2{font-size:clamp(36px,4.4vw,68px);font-weight:600;letter-spacing:-.065em;line-height:1.32;word-break:keep-all;margin:0}.statement-grid p:not(.page-label){font-size:17px;line-height:1.85;color:#aaa;max-width:660px;margin:26px 0 38px}.inline-arrow{display:inline-flex;gap:42px;border-bottom:1px solid #f3f2ef;padding-bottom:11px;font-size:14px}.editorial-section{display:grid;grid-template-columns:1fr 1fr;min-height:610px;border-bottom:1px solid var(--line)}.editorial-image{min-height:520px;overflow:hidden}.editorial-image img{width:100%;height:100%;object-fit:cover;filter:grayscale(1);transition:transform .6s ease}.editorial-section:hover .editorial-image img{transform:scale(1.025)}.editorial-copy{padding:100px clamp(36px,6vw,110px);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.editorial-copy p:not(.page-label){font-size:16px;line-height:1.9;color:#aaa;max-width:560px;margin:28px 0 38px}.editorial-reverse .editorial-image{order:2}.editorial-reverse .editorial-copy{order:1}.home-contact,.page-cta{padding:130px 0}.home-contact h2,.page-cta h2{margin-bottom:40px}
.page-intro{padding:105px 0 90px}.page-intro h1{font-weight:600}.about-story{grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);gap:7vw;align-items:start}.about-photo{margin:0;position:relative;aspect-ratio:4/5;overflow:hidden}.about-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}.about-photo figcaption{position:absolute;left:24px;bottom:20px;font-size:10px;letter-spacing:.2em;color:#eee}.business-image-band{height:420px;position:relative;overflow:hidden;border-bottom:1px solid var(--line)}.business-image-band img{width:100%;height:100%;object-fit:cover;object-position:center 53%;filter:grayscale(1) brightness(.75)}.business-image-band span{position:absolute;bottom:25px;left:max(48px,calc((100vw - var(--max))/2));font-size:10px;letter-spacing:.23em}.form-note{border-left:0;border:1px solid #383838;border-radius:4px;background:#111}.field input,.field select,.field textarea{border-radius:8px}.submit button{border-radius:100px}.business-callout .primary-link{flex:none}
@media(max-width:1100px){.header-inquiry{display:none}.nav{left:auto;right:0;transform:none}.hero-media{inset:0 0 0 28%}.hero-title{font-size:clamp(50px,6vw,70px)}}
@media(max-width:700px){.header{height:68px}.logo-link{width:118px}.menu-button{display:flex;align-items:center;gap:12px}.nav{display:none;position:absolute;top:61px;left:0;right:0;transform:none;background:#171717;border:1px solid #555;border-radius:22px;box-shadow:0 18px 35px #0008;padding:8px;z-index:10}.nav.open{display:flex}.nav a,.nav .nav-cta{padding:15px 18px!important;font-size:13px;text-align:left}.nav a[aria-current="page"]{text-decoration:none}.home-hero{height:auto;min-height:calc(100svh - 68px);min-height:max(690px,calc(100svh - 68px))}.hero-media{inset:0;opacity:.72}.hero-media:before{background:#0009}.hero-media video,.hero-poster{object-position:62% center}.hero-content{padding-top:115px;padding-bottom:105px;justify-content:center}.eyebrow{font-size:10px;margin-bottom:24px}.hero-title{font-size:clamp(38px,10.4vw,56px);line-height:1.28;margin-bottom:24px}.hero-copy{font-size:14px;line-height:1.85}.hero-copy br{display:none}.hero-actions{gap:10px;flex-wrap:wrap;margin-top:32px}.primary-link,.outline-link{min-width:0;gap:30px;padding:14px 18px;font-size:12px}.hero-index{left:18px;right:18px;bottom:23px}.home-statement{padding:88px 0}.statement-grid{display:block}.statement-grid .page-label{margin-bottom:36px}.statement-grid h2,.editorial-copy h2,.home-contact h2,.page-cta h2{font-size:clamp(34px,8vw,48px)}.statement-grid p:not(.page-label){font-size:15px}.editorial-section{display:flex;flex-direction:column;min-height:0}.editorial-reverse .editorial-image,.editorial-reverse .editorial-copy{order:initial}.editorial-image{min-height:0;height:320px}.editorial-copy{padding:62px 18px 70px}.editorial-copy p:not(.page-label){font-size:15px}.home-contact,.page-cta{padding:88px 0}.about-story{display:block}.about-photo{aspect-ratio:4/3;margin-bottom:38px}.business-image-band{height:260px}.business-image-band span{left:18px}.page-intro{padding:74px 0 64px}.page-intro h1{font-size:clamp(36px,8.6vw,48px)}.business-callout .primary-link{margin-top:30px}}
@media(max-width:700px){.hero-media video{display:none}.hero-poster{z-index:2}}
@media(prefers-reduced-motion:reduce){.hero-media video{display:none}.hero-poster{z-index:2}.editorial-image img{transition:none}}

/* The home route is one full-screen hero; imagery spans behind the navigation. */
.home-page .header{position:absolute;inset:0 0 auto;z-index:30;background:transparent}
.home-page main{min-height:100svh}
.home-page .home-hero{height:100svh;min-height:650px;border:0}
.home-page .hero-media{inset:0;opacity:1;-webkit-mask-image:linear-gradient(to right,transparent 0%,transparent 45%,#000 78%,#000 100%);mask-image:linear-gradient(to right,transparent 0%,transparent 45%,#000 78%,#000 100%)}
.home-page .hero-media:before{background:#0002}
.hero-picture{position:absolute;inset:0;z-index:0;display:block}
.hero-picture .hero-poster{inset:0;width:100%;height:100%;object-fit:cover;object-position:center center}
.home-page .hero-media video{inset:0;width:100%;height:100%;object-position:center center}
.home-page .hero-content{padding-top:88px;padding-bottom:80px}
@media(max-width:700px){.home-page .home-hero{min-height:700px;min-height:max(700px,100svh)}.home-page .hero-media{-webkit-mask-image:none;mask-image:none}.home-page .hero-media:before{background:#0009}.home-page .hero-content{padding-top:84px;padding-bottom:72px}.home-page .hero-copy{word-break:keep-all}.hero-picture .hero-poster{object-position:left center}}