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/* V1.1 — typography, responsive layout and touch refinements */
:root{--kr:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;--eng:'Barlow Condensed','Arial Narrow',Arial,sans-serif}
body{line-height:1.7;-webkit-text-size-adjust:100%;text-size-adjust:100%;font-synthesis:none}
h1,h2,h3,h4,p,strong,label,summary{word-break:keep-all;overflow-wrap:break-word}
section,article,.field,.form-grid,.contact-grid>*,.questions-layout>*,.proof>div,.footer-main>*{min-width:0}
.brand{width:190px;height:86px;padding:0 20px}
.brand b{white-space:nowrap;line-height:1;font-size:31px;letter-spacing:.015em;display:block}
.brand sup{display:inline-block;line-height:1;position:relative;top:1px;margin-left:4px}
.hero h1{font-size:clamp(48px,8.1vw,124px);letter-spacing:.13em;margin-left:.13em;line-height:1.15;flex-shrink:0}
.hero-content{gap:0;min-width:0}
.hero-description{max-width:40em}
.hero-bottom>span{line-height:1.7}
.section-description{max-width:750px;margin:19px auto 0;font-size:14px;line-height:2}
.section-lead{max-width:820px;margin-inline:auto;line-height:1.8}
.english-title{line-height:1.13;text-wrap:balance}
.services h3{line-height:1.3;min-height:2.6em;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.services strong{display:block;line-height:1.8}
.services p{font-size:12px;line-height:1.95}
.proof strong{font-size:13px;line-height:1.8}
.vision-values p,.application-copy p{font-size:13px;line-height:1.95}
.vision-values strong{line-height:1.8}
.application-brand{font-size:clamp(47px,5.8vw,73px);white-space:nowrap;line-height:1.2}
.application-sub{line-height:1.9}
.application-copy a{min-height:44px;font-size:13px}
.partnership-list article>div p,.process p{font-size:12px;line-height:1.9}
.partner-description{font-size:13px;line-height:1.9}
.process h4{line-height:1.7}
.technical-note{font-size:12px;line-height:1.9}
summary{min-height:32px;font-size:14px;line-height:1.8}
details p{font-size:13px;line-height:2}
.field label{font-size:13px;line-height:1.6}
input,select,textarea{font-size:16px;line-height:1.6;min-height:48px}
input,textarea{font-family:var(--kr)}
textarea{min-height:130px}
.submit{min-height:54px;font-size:14px}
.form-note{font-size:12px;line-height:1.9}
.form-note a{display:inline;padding-block:3px}
.status{font-size:13px}
.contact-company{font-size:12px;line-height:1.9}
.contact-heading>p:not(.eyebrow){font-size:14px}
.icon-button{min-height:44px;min-width:44px;justify-content:center}
.menu-button{margin-top:24px}
.quick-contact{width:48px}.quick-top{width:48px;min-height:48px}
dialog{overflow-y:auto;overscroll-behavior:contain}
dialog nav>a{min-width:0;line-height:1.2}
dialog .menu-label{min-width:0;flex:1;font-size:inherit;font-family:var(--eng);color:inherit;margin:0;overflow-wrap:normal;word-break:normal}
dialog .menu-translation{flex-shrink:0;margin-left:0;font-size:13px}
dialog>p{padding-bottom:20px}
.family a{min-height:44px;font-size:13px}
.footer-main p,.footer-main strong{font-size:12px;line-height:1.8}
.footer-bottom{font-size:11px;line-height:1.8;gap:20px}
@media(min-width:1600px){.hero h1{font-size:145px}}
@media(min-width:701px) and (max-width:1000px){
 .container{width:calc(100% - 112px)}
 .services{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 25px}
 .services h3{min-height:0;font-size:22px}
 .vision-values{gap:12px}.vision-values article{padding:30px 17px}
 .application{padding:26px 24px}.application-brand{font-size:clamp(43px,6.2vw,60px)}
 .contact-grid{grid-template-columns:1fr;gap:38px}
 .contact-heading{max-width:620px}.contact-heading h2{font-size:70px}
 .form-grid{max-width:750px}
 .questions-layout{grid-template-columns:1fr 2fr;gap:30px}
 .partnership-list article{grid-template-columns:28px minmax(0,1fr) minmax(0,1.25fr) 36px;gap:14px}
 .partnership-list h3{font-size:18px}.partner-description{font-size:12px}
 .proof strong{font-size:11px}.proof span{font-size:10px}
 .process{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-main{flex-wrap:wrap;gap:20px 30px}.family{margin-left:0}
}
@media(max-width:700px){
 .brand{width:160px;height:70px;padding:0 14px}.brand b{font-size:27px;letter-spacing:0}
 .brand sup{font-size:8px;margin-left:3px;top:0}
 header{height:82px}.menu-button{margin-top:15px}
 .header-right{margin-top:30px;font-size:11px;letter-spacing:.04em}
 .hero{min-height:650px;min-height:min(740px,100svh);height:100svh;max-height:none}
 .hero-content{padding:105px 22px 115px;min-height:inherit}
 .hero h1{font-size:clamp(40px,10.4vw,72px);letter-spacing:.1em;margin-left:.1em}
 .hero h1 sup{font-size:9px;margin:8px 0 0 0}
 .hero-eyebrow{font-size:11px;letter-spacing:.13em;line-height:1.7;margin-bottom:22px}
 .hero h2{font-size:clamp(19px,5vw,24px);line-height:1.7;margin-top:22px}
 .hero-description{font-size:13px;line-height:1.95;margin-top:12px;max-width:29em}
 .hero-cta{min-height:44px;font-size:13px;padding-bottom:5px;margin-top:22px}
 .hero-bottom{left:22px;right:22px;bottom:24px;gap:15px;align-items:end}
 .hero-bottom>span:first-child{max-width:145px;font-size:9px;letter-spacing:.07em}
 .scroll{font-size:9px;letter-spacing:.07em;flex-shrink:0}.scroll svg{height:22px}
 .section-head{margin-bottom:36px}
 .english-title{font-size:clamp(34px,9.2vw,49px);line-height:1.12;letter-spacing:0}
 .partnership .english-title{font-size:clamp(32px,8.7vw,47px)}
 .section-lead{font-size:16px;max-width:100%;line-height:1.85}
 .section-description{font-size:13px;line-height:1.95;margin-top:17px}
 .services{gap:36px 20px}.services h3{font-size:19px;min-height:2.6em}
 .services strong{font-size:13px}.services p{font-size:12px;line-height:1.9}
 .proof>div{gap:20px}.proof strong{font-size:12px;text-align:right}.proof span{font-size:11px;line-height:1.6}
 .vision-title{font-size:clamp(56px,15vw,78px);line-height:1.02}
 .vision-korean{font-size:19px;line-height:1.8}.vision-text{font-size:13px;line-height:2}
 .vision-values article{grid-template-columns:40px minmax(0,1fr);padding:24px 22px;gap:8px 17px}
 .vision-values h3{line-height:1.2}.vision-values strong{font-size:14px}.vision-values p{font-size:12px;line-height:1.9}
 .application{padding:25px 24px}.application-brand{font-size:clamp(50px,14vw,73px);line-height:1.2}
 .application-sub{font-size:13px;margin-bottom:31px}.application-copy p{font-size:13px}
 .next-application{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:10px 8px}
 .next-application>p{grid-column:1;font-size:13px}.next-application h3{grid-column:1;font-size:16px;line-height:1.8}
 .next-application>a{grid-column:2;grid-row:1/3;display:grid;place-items:center;min-height:44px}
 .next-application h3 br{display:none}
 .partnership-list article{grid-template-columns:24px minmax(0,1fr) 44px;gap:10px 10px}
 .partnership-list h3{font-size:19px;line-height:1.6}.partnership-list article>div p{font-size:12px;line-height:1.9}
 .partner-description{font-size:13px;line-height:1.9}.partnership-list article>a{min-width:44px;min-height:44px;display:grid;place-items:center}
 .process{gap:14px 20px}.process span{font-size:12px}.process h4{font-size:16px}.process p{font-size:12px;line-height:1.9}
 .technical-note{font-size:12px;line-height:1.95}
 summary{font-size:14px;min-height:40px;line-height:1.8}details{padding:15px 0}details p{font-size:13px;line-height:1.95}
 .contact-heading h2{font-size:clamp(52px,15vw,70px);line-height:1.05}.contact-heading h3{font-size:23px;line-height:1.7}
 .contact-heading>p:not(.eyebrow){font-size:14px;line-height:1.95}.contact-company{font-size:12px}
 .form-grid{grid-template-columns:1fr;gap:23px}.field{grid-column:1/-1}
 .field label{font-size:13px;margin-bottom:9px}input,select,textarea{font-size:16px}
 textarea{min-height:145px}.submit{font-size:14px;min-height:56px}.form-note{font-size:12px;line-height:1.95}
 .quick{top:auto;bottom:max(18px,env(safe-area-inset-bottom));right:14px;transition:opacity .2s}
 .quick-contact{writing-mode:horizontal-tb;width:auto;height:44px;padding:0 15px;gap:12px;font-size:12px;box-shadow:0 3px 15px #0003}
 .quick-top{display:none}.quick.is-hidden{opacity:0;pointer-events:none}
 .footer-main{gap:20px 27px}.footer-main strong,.footer-main p{font-size:12px}.family{gap:25px;flex-wrap:wrap}
 .family a{font-size:13px}.footer-bottom{font-size:10px;flex-wrap:wrap;gap:12px}
 .footer-bottom>span:last-child{max-width:none;text-align:left}
 footer{padding-bottom:85px;padding-bottom:calc(85px + env(safe-area-inset-bottom))}
 dialog{padding:23px 22px max(24px,env(safe-area-inset-bottom))}
 dialog nav{margin:36px 0 25px;width:100%}dialog nav>a{display:grid;grid-template-columns:22px minmax(0,1fr);column-gap:12px;row-gap:7px;padding:20px 0;font-size:clamp(27px,7.6vw,39px)}
 dialog nav small{grid-row:1/3;align-self:center;font-size:12px}
 dialog .menu-label{font-size:inherit;line-height:1.15;white-space:nowrap}
 dialog .menu-translation{grid-column:2;font-size:13px;line-height:1.5}
 dialog>p{font-size:11px;line-height:1.8;text-align:left}
}
@media(max-width:480px){.header-right{display:none}.services{column-gap:15px}.services h3{font-size:18px}.proof>div{gap:12px}.proof strong{font-size:11px}.proof span{font-size:10px}}
@media(max-width:359px){.container{width:calc(100% - 36px)}.brand{width:146px;height:66px}.brand b{font-size:24px}.hero-content{padding-inline:18px}.hero h1{font-size:36px;letter-spacing:.09em}.hero h2{font-size:18px}.hero-description{font-size:12px}.hero-eyebrow{font-size:10px;letter-spacing:.09em}.services{grid-template-columns:1fr;gap:30px}.services h3{min-height:0}.proof>div{flex-direction:column;align-items:flex-start;gap:6px;text-align:left}.proof strong{text-align:left}.process{grid-template-columns:1fr}.footer-bottom{flex-direction:column}dialog{padding-inline:18px}dialog nav>a{font-size:27px}}
@media(max-height:560px) and (orientation:landscape){.hero{height:auto;min-height:620px}.hero-content{min-height:620px}.hero-image{animation:none}dialog nav{margin-top:20px}dialog nav>a{padding:12px 0}}
@media(prefers-reduced-motion:reduce){.quick{transition:none}}

/* V1.2 — Korean / English navigation and English typography */
.language-switch{position:absolute;right:40px;top:26px;display:flex;align-items:center;gap:8px;font-family:Arial,sans-serif;font-size:11px;letter-spacing:.02em;line-height:1.2}
.language-switch>a{display:grid;place-items:center;min-height:44px;min-width:34px;color:#a8adb5}
.language-switch>a[aria-current=page]{color:#fff;font-weight:700;text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:2px;text-underline-offset:7px}
.language-switch>a:hover{color:white}.language-switch>span{color:#4e535c}
.header-right{margin-right:110px}
:lang(en){word-break:normal}
html.lang-en{--kr:Arial,'Helvetica Neue',sans-serif}
.lang-en .hero h2{font-size:clamp(23px,2.7vw,39px);line-height:1.4}
.lang-en .hero-description{font-size:14px;line-height:1.85}
.lang-en .section-description{max-width:850px}
.lang-en .section-lead{font-size:20px;max-width:850px}
.lang-en .services strong{font-size:14px}
.lang-en .services p{max-width:260px;margin-inline:auto;font-size:13px}
.lang-en .proof strong{font-size:12px}
.lang-en .vision-text{max-width:850px;margin-inline:auto;line-height:1.9}
.lang-en .vision-values strong{font-size:14px}
.lang-en .application-copy{min-height:190px}
.lang-en .application-copy h3{font-family:var(--eng);font-size:25px}
.lang-en .application-copy p{line-height:1.8}
.lang-en .partnership-list h3{font-size:19px;line-height:1.45}
.lang-en .partner-description{font-size:13px;line-height:1.8}
.lang-en .contact-heading h3{font-size:25px;line-height:1.6}
.lang-en .contact-company{font-family:var(--eng);font-size:14px;letter-spacing:.03em}
.lang-en dialog .menu-translation{display:none}
.lang-en .technical-note{max-width:1000px;margin-inline:auto}
.lang-en .questions h2{font-family:var(--eng);font-size:40px;line-height:1.2}
.lang-en .services br,.lang-en .vision-values br,.lang-en .application-copy p br,.lang-en .partner-description br{display:none}
@media(max-width:1000px) and (min-width:701px){.header-right>span{display:none}.lang-en .partnership-list article{grid-template-columns:28px minmax(0,1fr) minmax(0,1.15fr) 36px}.lang-en .partnership-list h3{font-size:17px}}
@media(max-width:700px){
 .language-switch{right:16px;top:16px;gap:1px;font-size:10px}.language-switch>a{min-width:30px;min-height:44px}
 .header-right{display:none}
 .lang-en .hero h2{font-size:clamp(21px,5.3vw,30px);line-height:1.5;max-width:100%}
 .lang-en .hero-description{font-size:13px;line-height:1.9}.lang-en .hero-description br{display:none}
 .lang-en .section-lead{font-size:17px;line-height:1.75}
 .lang-en .section-description{font-size:14px;line-height:1.85}
 .lang-en .services strong{font-size:13px;line-height:1.6;min-height:3.2em}
 .lang-en .services p{font-size:12px;line-height:1.8}
 .lang-en .proof strong{font-size:11px}
 .lang-en .vision-korean{font-size:21px}
 .lang-en .vision-text{font-size:14px;line-height:1.9}
 .lang-en .vision-values strong{font-size:14px;line-height:1.6}.lang-en .vision-values p{font-size:13px}
 .lang-en .application-sub{font-size:13px}.lang-en .application-copy{min-height:0}
 .lang-en .application-copy p{font-size:14px;line-height:1.8}
 .lang-en .next-application h3{font-size:17px}
 .lang-en .partnership-list h3{font-size:18px;line-height:1.5}
 .lang-en .partner-description{font-size:14px;line-height:1.8}
 .lang-en .process h4{font-size:16px;line-height:1.6}
 .lang-en .process p{font-size:13px;line-height:1.8}
 .lang-en .technical-note{font-size:12px;line-height:1.9}
 .lang-en .questions h2{font-size:34px;line-height:1.2}.lang-en .questions h2 br{display:block}
 .lang-en .contact-heading h3{font-size:24px;line-height:1.6}
 .lang-en .contact-heading>p:not(.eyebrow){font-size:14px}
 .lang-en .submit{gap:20px;text-align:left;font-size:13px}.lang-en .submit svg{flex-shrink:0}
 .lang-en .form-note{font-size:12px;line-height:1.85}
}
@media(max-width:359px){.language-switch{right:12px;gap:0}.language-switch>a{min-width:27px}.lang-en .services strong{min-height:0}.lang-en .proof strong{font-size:12px}}

/* V2 — application panels aligned with the black / white / crimson brand system */
.applications .application-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:stretch}
.applications .application{display:flex;flex-direction:column;min-width:0;padding:31px 36px 29px;background:var(--dark);color:#fff;border:1px solid #27282c;border-top:3px solid var(--red);transition:border-color .2s}
.applications .application:hover{border-color:#52535a;border-top-color:var(--red)}
.applications .application-top{min-height:28px;gap:20px}
.applications .application-top span{color:#e34b68;font-size:12px;letter-spacing:.12em;line-height:1.5}
.applications .application-top svg{color:#e34b68;width:28px;height:28px;stroke-width:1.3;flex-shrink:0}
.applications .application-brand{font-size:clamp(48px,5.8vw,76px);line-height:1.08;font-weight:500;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;margin:43px 0 0;text-align:center;color:#fff}
.applications .application-sub{font-size:13px;line-height:1.9;color:#b7bac3;opacity:1;margin:14px 0 37px;text-align:center}
.applications .application-copy{display:flex;flex-direction:column;flex:1;min-height:0;border-top:1px solid #42434a;padding-top:25px}
.applications .application-copy h3{font-size:19px;line-height:1.6;font-weight:500;color:#f5f5f7;margin:0 0 13px}
.applications .application-copy p{font-size:13px;line-height:1.95;color:#b7bac3;opacity:1;margin:0 0 23px}
.applications .application-copy a{margin-top:auto;min-height:46px;font-size:12px;line-height:1.6;color:#fff;gap:25px;padding-top:8px;border-top:0}
.applications .application-copy a svg{width:22px;height:22px;color:#e34b68;flex-shrink:0;stroke-width:1.4}
.applications .application-copy a:hover{color:#f08aa0}
.applications .application-copy a:focus-visible{outline-color:#ed6683;outline-offset:5px}
.applications .next-application{margin-top:22px;padding:28px 2px 26px;border-top:1px solid #d5d5d9;border-bottom:1px solid #d5d5d9;gap:28px}
.applications .next-application>p{font-size:13px;font-weight:500;letter-spacing:.08em;flex-shrink:0}
.applications .next-application h3{font-size:18px;line-height:1.8;color:#303136;font-weight:400}
.applications .next-application>a{min-height:44px;min-width:44px;display:grid;place-items:center}
.applications .next-application svg{stroke-width:1.4}
.lang-en .applications .application-copy h3{font-family:var(--eng);font-size:27px;line-height:1.25;letter-spacing:.01em}
.lang-en .applications .application-copy p{font-size:14px;line-height:1.85}
.lang-en .applications .application-sub{font-size:13px}
@media(min-width:701px) and (max-width:1000px){
 .applications .application{padding:27px 25px 24px}
 .applications .application-brand{font-size:clamp(42px,5.8vw,61px);margin-top:35px}
 .applications .application-sub{font-size:12px;min-height:3.8em;margin-bottom:27px;display:flex;align-items:center;justify-content:center}
 .applications .application-copy h3{font-size:18px}
 .applications .application-copy p{font-size:12px}
 .lang-en .applications .application-copy p{font-size:13px}
 .applications .next-application h3{font-size:16px}
}
@media(max-width:700px){
 .applications .application-grid{grid-template-columns:minmax(0,1fr);gap:18px}
 .applications .application{padding:25px 25px 22px}
 .applications .application-top span{font-size:12px}
 .applications .application-top svg{width:26px;height:26px}
 .applications .application-brand{font-size:clamp(46px,13vw,72px);margin-top:33px;line-height:1.12;letter-spacing:.015em}
 .applications .application-sub{font-size:13px;line-height:1.85;margin:11px 0 29px}
 .applications .application-copy{padding-top:22px}
 .applications .application-copy h3{font-size:19px;line-height:1.6;margin-bottom:12px}
 .applications .application-copy p{font-size:13px;line-height:1.95;margin-bottom:18px}
 .applications .application-copy a{font-size:13px;min-height:48px;padding-top:5px}
 .applications .next-application{margin-top:20px;padding:24px 0;gap:9px 12px}
 .applications .next-application>p{font-size:13px}
 .applications .next-application h3{font-size:16px;line-height:1.85}
 .lang-en .applications .application-copy h3{font-size:26px}
 .lang-en .applications .application-copy p{font-size:14px;line-height:1.85}
 .lang-en .applications .next-application h3{font-size:17px}
}
@media(max-width:359px){
 .applications .application{padding:23px 21px 19px}
 .applications .application-brand{font-size:45px;letter-spacing:.005em}
 .applications .application-sub{font-size:12px}
}
@media(prefers-reduced-motion:reduce){.applications .application{transition:none}}
/* V3: original archive assets and document viewing */
.archive-showcase{border-top:1px solid var(--line);padding:42px 0;margin-top:10px}.archive-showcase h3{font-size:25px;margin:12px 0}.archive-showcase>div>p:last-child{font-size:13px;color:#666;line-height:1.9}.archive-strip{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:20px;margin-top:24px}.archive-strip figure{margin:0;background:#e8e8e5;overflow:hidden;min-width:0}.archive-strip img{display:block;width:100%;height:290px;object-fit:contain}.archive-strip figure:first-child img{object-fit:cover}.application-photo{display:block;width:100%;height:240px;object-fit:contain;background:#e5e8e6;margin:24px 0}.documents{padding:85px 0}.document-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.document-card{background:#fff;border:1px solid #dedede;min-width:0}.document-preview{display:block;position:relative;padding:28px;background:#e9e9e6;text-align:center}.document-preview img{display:block;height:350px;max-width:100%;width:auto;object-fit:contain;margin:auto;box-shadow:0 8px 25px #0002}.document-preview span{display:block;font-size:12px;margin-top:22px;color:#333}.document-preview:hover span{color:var(--red)}.document-copy{padding:28px}.document-tag{font-family:var(--eng);letter-spacing:.12em;font-size:13px;color:var(--red)}.document-copy h3{font-size:21px;line-height:1.5;margin:12px 0}.document-copy p,.archive-note{font-size:13px;line-height:1.95;color:#666}.archive-note{margin-top:25px;max-width:900px}.document-viewer{position:fixed;inset:0;margin:auto;width:min(960px,96vw);height:92vh;max-height:92vh;background:#f4f4f2;color:#111;padding:20px 28px;overflow:auto;border:0}.document-viewer::backdrop{background:#000c}.document-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;position:sticky;top:-20px;background:#f4f4f2;padding:12px 0;z-index:1}.document-toolbar h2{font-size:17px}.document-toolbar button{min-height:44px;min-width:44px;border:1px solid #ccc;background:white;cursor:pointer}.document-viewer>img{display:block;width:100%;height:auto;margin:18px auto}.document-viewer>a{display:inline-flex;padding:15px 0;font-size:14px;text-decoration:underline}.document-preview:focus-visible{outline:3px solid var(--red);outline-offset:4px}@media(max-width:700px){.documents{padding:55px 0}.document-grid{grid-template-columns:1fr;gap:20px}.document-preview img{height:300px}.document-preview{padding:22px}.document-copy{padding:22px}.document-copy h3{font-size:19px}.archive-strip{grid-template-columns:1fr 1fr;gap:12px}.archive-strip figure:first-child{grid-column:1/-1}.archive-strip img{height:220px}.archive-showcase h3{font-size:21px}.document-viewer{padding:15px;width:96vw}.document-toolbar h2{font-size:14px}.document-toolbar{top:-15px}.application-photo{height:220px}}

/* V4 — unified editorial imagery, protected IP and direct email inquiry */
.surface-story{padding:46px 0 37px;border-top:1px solid var(--line);margin-top:8px}
.surface-heading{text-align:center;max-width:780px;margin:0 auto 27px}
.surface-heading h3{font-size:27px;font-weight:500;line-height:1.6;margin:15px 0 10px}
.surface-heading>p:last-child{font-size:14px;line-height:1.9;color:var(--gray)}
.surface-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.surface-grid figure{min-width:0;margin:0;background:#181b1d;color:white;overflow:hidden}
.surface-grid img{display:block;width:100%;height:auto;aspect-ratio:1.6;object-fit:cover}
.surface-grid figcaption{padding:20px 20px 23px}
.surface-grid figcaption>span{font-family:var(--eng);font-size:11px;letter-spacing:.1em;color:#92adb4;display:block;margin-bottom:9px}
.surface-grid figcaption>strong{font-size:15px;font-weight:400;line-height:1.8;display:block}
.concept-note{font-size:11px;line-height:1.8;color:#7b7d83;text-align:right;margin-top:12px}
.documents{padding:85px 0 80px;background:#f5f5f5;border-top:1px solid #e5e5e7}
.rights-title{font-size:clamp(30px,3.5vw,47px);line-height:1.5;font-weight:500;letter-spacing:-.055em;margin:28px auto 15px;max-width:1000px}
.lang-en .rights-title{font-family:var(--eng);font-size:clamp(38px,4vw,58px);line-height:1.15;letter-spacing:0}
.rights-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.rights-card{background:var(--dark);color:#fff;border-top:3px solid var(--red);padding:30px 33px 25px;min-width:0;display:flex;flex-direction:column}
.rights-type{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#ec6d88;font-family:var(--eng);font-size:12px;letter-spacing:.08em}
.rights-type svg{width:30px;height:30px;stroke-width:1.3;flex-shrink:0}
.rights-card h3{font-size:20px;line-height:1.7;font-weight:500;margin-top:26px}
.rights-number{font-family:var(--eng);font-size:clamp(32px,3.6vw,48px);line-height:1.4;letter-spacing:.02em;margin:14px 0 22px;white-space:nowrap}
.rights-wordmark{font-family:var(--eng);font-size:clamp(42px,4.4vw,59px);line-height:1.15;letter-spacing:.01em;margin:14px 0 22px;white-space:nowrap}
.rights-wordmark sup{font-family:Arial,sans-serif;font-size:11px;vertical-align:top;display:inline-block;margin:6px 0 0 5px}
.rights-card>p:not(.rights-number):not(.rights-wordmark){font-size:14px;line-height:1.95;color:#bfc2ca;margin:0 0 23px}
.rights-meta{font-size:12px;line-height:1.95;color:#9499a4;padding:20px 0;border-top:1px solid #3d4048;margin-top:auto}
.rights-card>a{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px;line-height:1.7}
.rights-card>a svg{color:#ec6d88;width:21px;height:21px;stroke-width:1.4;flex-shrink:0}
.rights-card>a:hover{color:#f28fa4}
.test-reference{display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:22px;border:1px solid #dcdde1;background:#fff;margin-top:22px;padding:25px 30px}
.test-reference>svg{color:var(--red);width:32px;height:32px;stroke-width:1.2}
.test-reference span{font-family:var(--eng);font-size:11px;letter-spacing:.08em;color:var(--red)}
.test-reference h3{font-size:17px;font-weight:500;line-height:1.7;margin:6px 0}
.test-reference p{font-size:12px;line-height:1.9;color:var(--gray)}
.test-reference>a{display:flex;align-items:center;gap:30px;min-height:44px;font-size:12px}
.test-reference>a svg{width:20px;height:20px;stroke-width:1.3}
.applications .application-brand{margin-top:30px}
.application-visual{margin:24px -36px 0;position:relative;background:#101416;overflow:hidden}
.application-visual img{display:block;width:100%;height:auto;aspect-ratio:1.8;object-fit:cover}
.application-visual figcaption{position:absolute;bottom:10px;right:15px;font-size:10px;letter-spacing:.025em;background:#101416d9;color:#d1d8df;padding:5px 8px;line-height:1.6}
.applications .application-sub{margin:22px 0 26px}
.inquiry-address{padding:0 0 24px;border-bottom:1px solid #44464f;margin-bottom:27px}
.inquiry-address>span{display:block;font-family:var(--eng);font-size:12px;letter-spacing:.1em;color:#a1a5af;margin-bottom:10px}
.inquiry-address>a{display:flex;gap:22px;align-items:center;justify-content:space-between;font-size:clamp(19px,2vw,27px);font-weight:400;line-height:1.8;overflow-wrap:anywhere}
.inquiry-address>a svg{color:#ec6d88;width:23px;height:23px;flex-shrink:0}
.copy-inquiry{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:49px;background:transparent;color:#d6d9e0;border:1px solid #5b5f6a;padding:13px 23px;font-size:13px;line-height:1.7}
.copy-inquiry svg{width:18px;height:18px;stroke-width:1.4;flex-shrink:0}
.copy-inquiry:hover{border-color:#e34b68;color:#fff}
#document-viewer{max-width:96vw;max-height:92svh;overscroll-behavior:contain}
#document-viewer .document-toolbar h2{margin:0;text-align:left;flex:1}
#document-viewer .document-toolbar button{display:grid;place-items:center}
@media(min-width:701px) and (max-width:1000px){
 .surface-grid{gap:12px}.surface-grid figcaption{padding:17px 15px}.surface-grid figcaption>strong{font-size:14px}
 .rights-card{padding:26px 25px 23px}.rights-card h3{font-size:18px}.rights-card>p:not(.rights-number):not(.rights-wordmark){font-size:13px}
 .application-visual{margin-inline:-25px}.rights-number{font-size:34px}
 .test-reference{padding:23px;gap:17px}.test-reference>a{gap:12px}
}
@media(max-width:700px){
 .surface-story{padding:36px 0 25px}.surface-heading h3{font-size:23px;line-height:1.7}.surface-heading>p:last-child{font-size:13px}
 .surface-grid{grid-template-columns:minmax(0,1fr);gap:16px}.surface-grid img{aspect-ratio:1.8}
 .surface-grid figcaption{padding:20px 22px}.surface-grid figcaption>strong{font-size:16px}.surface-grid figcaption>span{font-size:12px}
 .concept-note{font-size:11px;text-align:left}
 .documents{padding:60px 0 50px}.rights-title{font-size:clamp(26px,7vw,35px);line-height:1.6;margin:23px auto 16px}
 .lang-en .rights-title{font-size:clamp(34px,9vw,43px);line-height:1.2}
 .rights-grid{grid-template-columns:minmax(0,1fr);gap:18px}.rights-card{padding:25px 24px 21px}
 .rights-type{font-size:12px}.rights-card h3{font-size:20px;margin-top:24px}
 .rights-number{font-size:clamp(33px,9.3vw,46px);margin:14px 0 20px}.rights-wordmark{font-size:52px;margin:13px 0 20px}
 .rights-card>p:not(.rights-number):not(.rights-wordmark){font-size:14px;line-height:1.9}
 .rights-meta{font-size:12px}.rights-card>a{font-size:13px;min-height:48px}
 .test-reference{grid-template-columns:27px minmax(0,1fr);padding:22px 20px;gap:14px}
 .test-reference>svg{width:25px;height:25px;align-self:start}.test-reference h3{font-size:16px}.test-reference p{font-size:12px}
 .test-reference>a{grid-column:2;justify-content:space-between;min-height:44px}
 .applications .application-brand{margin-top:23px}.application-visual{margin:22px -25px 0}.application-visual img{aspect-ratio:1.65}
 .application-visual figcaption{font-size:10px;right:11px;bottom:9px}.applications .application-sub{margin:20px 0 24px}
 .inquiry-address{margin-bottom:27px;padding-bottom:23px}.inquiry-address>a{font-size:clamp(19px,5.4vw,25px)}
 .copy-inquiry{min-height:52px;font-size:14px}.copy-inquiry,.submit{padding-inline:20px}
}
@media(max-width:359px){.rights-card{padding-inline:20px}.rights-number{font-size:32px}.rights-wordmark{font-size:46px}.application-visual{margin-inline:-21px}.inquiry-address>a{font-size:19px}}

/* V4 Korean typography uses complete local system fonts; no external font fetch. */
:root{--kr:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif}
html.lang-en{--kr:Arial,"Helvetica Neue",sans-serif}

/* V5 — KC assurance and site-native inquiry */
.kc-assurance{display:grid;grid-template-columns:150px minmax(0,1fr);gap:36px;background:white;border:1px solid #dedfe3;padding:34px;margin-top:25px}
.kc-label{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:14px;background:#f4f5f6;padding:23px;font-family:var(--eng);font-size:20px;color:#30343b;text-align:center;line-height:1.3;letter-spacing:.03em}
.kc-label svg{width:38px;height:38px;stroke-width:1.3;color:var(--red)}
.kc-assurance .eyebrow{text-align:left;font-size:12px}.kc-assurance h3{font-size:24px;line-height:1.7;font-weight:500;margin:14px 0}
.kc-assurance p:not(.eyebrow){font-size:14px;color:var(--gray);line-height:1.95;margin-bottom:17px}.kc-assurance strong{display:block;font-size:13px;font-weight:500;line-height:1.8}.kc-assurance small{display:block;font-size:11px;color:#777b84;margin-top:10px;line-height:1.8}
.honey-field{position:absolute;left:-10000px;top:auto;width:1px;height:1px;overflow:hidden}
.privacy-consent{display:flex;align-items:start;gap:11px;font-size:11px;color:#a7abb6;line-height:1.9}.privacy-consent input{min-height:0;width:17px;height:17px;margin-top:3px;flex-shrink:0;accent-color:var(--red)}
.submit:disabled{opacity:.6;cursor:wait}
@media(max-width:700px){.kc-assurance{grid-template-columns:1fr;gap:24px;padding:25px 22px}.kc-label{flex-direction:row;justify-content:space-between;padding:20px;font-size:22px}.kc-assurance h3{font-size:21px}.kc-assurance p:not(.eyebrow){font-size:13px}.privacy-consent{font-size:12px}}

/* V6 — official KC artwork and two certified picture books */
.kc-assurance .kc-label{background:#fff;border:1px solid #e5e5e7;padding:24px 16px;gap:18px}
.kc-mark{display:block;width:81px;height:auto;max-width:100%;object-fit:contain;flex-shrink:0}
.kc-label>span{font-size:13px;letter-spacing:.09em;color:#555a63;line-height:1.7}
.kc-products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}
.kc-products>div{border-top:2px solid #d9dcdf;padding-top:15px}
.kc-products strong{font-size:14px;line-height:1.8;font-weight:500}
.kc-products span{display:block;font-size:11px;color:#727782;line-height:1.9;margin-top:5px;overflow-wrap:anywhere}
@media(max-width:1000px){.kc-products{grid-template-columns:1fr;gap:17px}}
@media(max-width:700px){.kc-assurance .kc-label{padding:18px 24px;justify-content:flex-start;gap:25px}.kc-mark{width:58px}.kc-label>span{font-size:16px}.kc-products{margin-top:20px}.kc-products strong{font-size:14px}.kc-products span{font-size:12px}}

/* V8 — uploaded ink film, readable type and accessible motion control */
.hero-image,.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;opacity:1;z-index:-3;animation:none}
.hero-video{pointer-events:none}
.hero-video[hidden],.hero-motion[hidden]{display:none}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.3) 0%,rgba(0,0,0,.18) 25%,rgba(0,0,0,.56) 50%,rgba(0,0,0,.48) 72%,rgba(0,0,0,.78) 100%),radial-gradient(ellipse at center,rgba(0,0,0,.36),transparent 72%)}
.has-hero-video .hero-image{opacity:0}
.hero-content{position:relative;z-index:1}
.hero h1{color:#fff;text-shadow:0 3px 28px rgba(0,0,0,.55)}
.hero h1 span{color:#ff4968}
.hero h2{color:#fff;font-weight:500;text-shadow:0 2px 16px #000}
.hero-description{color:#f0f4f4;text-shadow:0 2px 12px #000}
.hero-eyebrow{color:#e7eff0;text-shadow:0 2px 10px #000}
.hero-cta{color:#fff;border-bottom-color:#cbd5d7;text-shadow:0 2px 8px #000}
.hero-bottom{color:#c2ccd0;z-index:2}
.hero-motion{position:absolute;right:46px;bottom:75px;z-index:3;display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 15px;border:1px solid #ffffff60;border-radius:24px;background:#08090acc;color:#fff;font-family:var(--eng);font-size:12px;letter-spacing:.12em}
.hero-motion::before{content:"";width:9px;height:12px;border-left:3px solid currentColor;border-right:3px solid currentColor}
.hero-motion[data-paused="true"]::before{width:0;height:0;border:6px solid transparent;border-right:0;border-left:9px solid currentColor}
.hero-motion:hover{background:#20262a;border-color:#fff}
.patent-pending{color:#b91536;font-weight:500}
@media(max-width:700px){
 .hero::before{background:linear-gradient(180deg,#0005 0%,#0004 20%,#000a 48%,#000a 70%,#000d 100%),radial-gradient(ellipse at center,#0005,transparent 75%)}
 .hero-motion{right:22px;bottom:76px;min-height:44px;padding:10px 14px;font-size:11px}
 .hero h1{font-size:clamp(36px,10.2vw,72px);letter-spacing:.1em;margin-left:.1em}
}
@media(prefers-reduced-motion:reduce){.hero-video,.hero-motion{display:none}.has-hero-video .hero-image{opacity:1}}

/* Inquiry receipt: deliberately closed by the visitor. */
dialog.inquiry-receipt{position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%);margin:0;width:min(480px,calc(100% - 36px));height:auto;min-height:0;max-height:calc(100svh - 36px);overflow-y:auto;border:1px solid #ececf0;border-top:4px solid var(--red);padding:34px 30px 24px;background:#fff;color:#242629;text-align:center;border-radius:4px;box-shadow:0 24px 90px #0003;letter-spacing:-.025em}
dialog.inquiry-receipt::backdrop{background:#08090ab3;backdrop-filter:blur(4px)}
.receipt-symbol{display:grid;place-items:center;width:58px;height:58px;border-radius:50%;margin:0 auto 24px;background:#fce9ee;color:var(--red)}.receipt-symbol svg{width:30px;height:30px}
.receipt-eyebrow{display:block;font:500 11px/1.5 Arial,sans-serif;letter-spacing:.14em;color:#777981}
.inquiry-receipt h2{font-size:26px;line-height:1.5;letter-spacing:-.04em;font-weight:600;margin:17px 0 14px}
dialog.inquiry-receipt>p{font-family:inherit;font-size:14px;line-height:1.9;letter-spacing:-.025em;text-align:center;color:#656870;padding:0;margin:0}
.inquiry-receipt #close-receipt{display:block;width:100%;min-height:48px;border:0;background:var(--red);color:#fff;margin-top:30px;font-size:15px;border-radius:2px}.inquiry-receipt #close-receipt:hover{background:#b91334}
@media(max-width:480px){dialog.inquiry-receipt{padding:30px 22px 22px}.inquiry-receipt h2{font-size:23px}dialog.inquiry-receipt>p{font-size:13px}.inquiry-receipt #close-receipt{margin-top:25px}}