:root{color-scheme:light dark;--paper:#f7f6f2;--surface:#fff;--ink:#181918;--muted:#62655e;--line:#dcddd6;--accent:#164dff;--accent-hover:#0c37c6;--tint:#ebf0ff;--dark:#101e43;--on-dark:#fff;--on-dark-muted:#cfd7ea;--action-ink:#fff;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s6:24px;--s8:32px;--s10:40px;--s12:48px;--s16:64px;--s20:80px;--s24:96px;--s30:120px;--radius:4px;--gutter:clamp(24px,4.5vw,64px);--max:1280px;--font:"Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;--display:clamp(44px,6.3vw,84px);--heading:clamp(32px,4.2vw,56px);--service:clamp(28px,3.2vw,44px);--lead:18px;--body:17px;--small:15px;--label:12px;--micro:160ms;--standard:240ms}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:var(--s30)}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:var(--body);line-height:1.7;word-break:keep-all;overflow-wrap:break-word}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit}svg{display:block}p,h1,h2,h3{margin:0}ul,ol{margin:0;padding:0;list-style:none}button,a,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:4px}a:active,button:active{opacity:.75}.wrap{width:min(var(--max),calc(100% - var(--gutter)*2));margin-inline:auto}.skip{position:absolute;left:var(--s6);top:var(--s4);padding:var(--s3) var(--s6);background:var(--accent);color:var(--action-ink);transform:translateY(-180%);z-index:50}.skip:focus{transform:translateY(0)}.header{border-bottom:1px solid var(--line);background:var(--paper)}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:var(--s8)}.brand{display:inline-flex;align-items:center;gap:var(--s3);min-height:48px}.brand-word{font-size:28px;font-weight:800;letter-spacing:-.065em;line-height:1}.brand svg{width:24px;height:24px;stroke:currentColor}.brand-ko{font-size:var(--label);font-weight:600;letter-spacing:.04em;margin-left:var(--s2)}.nav{display:flex;align-items:center;gap:var(--s8)}.nav a{font-size:var(--small);min-height:48px;display:flex;align-items:center;font-weight:600}.nav .nav-contact{gap:var(--s2)}.nav a:hover{text-decoration:underline;text-underline-offset:6px}.arrow{width:20px;height:20px;display:inline-block;vertical-align:middle;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:1.5;transition:transform var(--standard)}a:hover .arrow{transform:translate(3px,-3px)}.menu-button{display:none;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);height:48px;padding:0 var(--s4);font-size:var(--small)}.eyebrow{display:flex;align-items:center;gap:var(--s3);font-size:var(--label);font-weight:650;letter-spacing:.12em;line-height:1.5;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:1px;background:currentColor}.hero{padding-block:var(--s20) var(--s24)}.hero-top{display:flex;align-items:center;justify-content:space-between;gap:var(--s6);margin-bottom:var(--s12)}.domain-label{font-size:var(--label);color:var(--muted);letter-spacing:.07em}.hero-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:var(--s12);align-items:center}.hero-grid>*{min-width:0}.hero h1{font-size:var(--display);font-weight:750;line-height:1.16;letter-spacing:-.055em}.hero h1 .second-line{display:block}.hero-lead{font-size:var(--lead);color:var(--muted);max-width:36rem;margin-top:var(--s8)}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:var(--s8);margin-top:var(--s10)}.button{display:inline-flex;justify-content:center;align-items:center;gap:var(--s6);min-height:52px;padding:var(--s3) var(--s6);border-radius:var(--radius);font-size:var(--small);font-weight:650;background:var(--accent);color:var(--action-ink);transition:background-color var(--micro),opacity var(--micro)}.button:hover{background:var(--accent-hover)}.text-link{display:inline-flex;align-items:center;gap:var(--s3);min-height:48px;font-size:var(--small);font-weight:650}.text-link:hover{text-decoration:underline;text-underline-offset:6px}.hero-foot{display:flex;align-items:center;gap:var(--s8);margin-top:var(--s20);padding-top:var(--s6);border-top:1px solid var(--line);font-size:var(--small);color:var(--muted)}.hero-foot span+span:before{content:"/";margin-right:var(--s8);color:var(--line)}.map{border:1px solid var(--line);background:var(--surface);padding:var(--s8);position:relative}.map-top{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:var(--s6);gap:var(--s6)}.map-title{font-size:var(--label);font-weight:650;letter-spacing:.12em}.map-code{font-size:var(--label);color:var(--muted)}.map-flow{position:relative;padding-top:var(--s8)}.map-stem{position:absolute;top:var(--s10);bottom:var(--s10);left:20px;width:1px;background:var(--line)}.map-node{position:relative;display:grid;grid-template-columns:40px 1fr;gap:var(--s4);padding:var(--s4) 0}.node-index{position:relative;z-index:1;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--line);font-size:var(--label);font-weight:650}.node-label{font-size:var(--label);letter-spacing:.1em;font-weight:650;color:var(--muted);line-height:1.5}.node-text{font-size:var(--lead);font-weight:600;margin-top:var(--s1)}.map-bottom{display:flex;align-items:center;justify-content:space-between;gap:var(--s4);border-top:1px solid var(--line);margin-top:var(--s6);padding-top:var(--s6)}.map-bottom p{font-size:var(--small);font-weight:600}.map-bottom svg{width:40px;height:40px}.section{padding-block:var(--s30)}.services{border-top:1px solid var(--line)}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:var(--s12);align-items:end;margin-top:var(--s6);margin-bottom:var(--s16)}.section-title{font-size:var(--heading);font-weight:700;line-height:1.23;letter-spacing:-.045em}.section-lead{max-width:36rem;font-size:var(--lead);color:var(--muted)}.service-row{border-top:1px solid var(--line)}.service-row:last-child{border-bottom:1px solid var(--line)}.service-summary{display:grid;grid-template-columns:64px 1fr 1fr 40px;gap:var(--s6);align-items:center;padding-block:var(--s10);cursor:pointer;list-style:none}.service-summary::-webkit-details-marker{display:none}.service-summary::marker{content:""}.service-index{font-size:var(--small);color:var(--muted);align-self:start;padding-top:var(--s2)}.service-summary h3{font-size:var(--service);font-weight:650;letter-spacing:-.045em;line-height:1.2}.service-subtitle{font-size:var(--body);color:var(--muted);max-width:26rem}.disclosure-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;font-size:28px;line-height:1;transition:transform var(--standard)}details[open] .disclosure-icon{transform:rotate(45deg)}.service-content{display:grid;grid-template-columns:64px 1fr 1fr 40px;gap:var(--s6);padding-bottom:var(--s10)}.service-description{grid-column:2;max-width:30rem;font-size:var(--body);color:var(--muted)}.service-deliverables{grid-column:3}.service-deliverables li{padding:var(--s2) 0;border-bottom:1px solid var(--line);font-size:var(--small)}.service-deliverables li:first-child{padding-top:0}.service-deliverables li:before{content:"↗";margin-right:var(--s3)}.service-deliverables .text-link{margin-top:var(--s6)}.approach{background:var(--dark);color:var(--on-dark)}.approach .section-lead,.approach .eyebrow{color:var(--on-dark-muted)}.approach-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--s20);align-items:start;margin-top:var(--s8)}.approach-copy .section-lead{margin-top:var(--s8)}.approach-list{border-top:1px solid var(--on-dark-muted)}.approach-item{padding:var(--s6) 0;border-bottom:1px solid var(--on-dark-muted);display:grid;grid-template-columns:40px 1fr;gap:var(--s6)}.approach-item span{font-size:var(--label);color:var(--on-dark-muted)}.approach-item h3{font-size:var(--lead);font-weight:600;margin-bottom:var(--s2)}.approach-item p{font-size:var(--small);color:var(--on-dark-muted)}.process{border-bottom:1px solid var(--line)}.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--s8);margin-top:var(--s16)}.process-number{display:inline-block;font-size:var(--label);letter-spacing:.12em;font-weight:600;padding-bottom:var(--s6);margin-bottom:var(--s6);border-bottom:1px solid var(--line);width:100%}.process-item h3{font-size:var(--lead);font-weight:650;margin-bottom:var(--s3)}.process-item p{font-size:var(--small);color:var(--muted)}.process-output{margin-top:var(--s6);font-size:var(--label);font-weight:650;letter-spacing:.02em}.contact{padding-block:var(--s30);background:var(--tint)}.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:var(--s16);align-items:end}.contact .section-title{margin-top:var(--s6)}.contact-lead{font-size:var(--lead);color:var(--muted);margin-top:var(--s8);max-width:30rem}.contact-action{display:flex;flex-direction:column;align-items:flex-start;gap:var(--s6)}.email-link{font-size:clamp(20px,2.2vw,28px);font-weight:650;letter-spacing:-.025em;display:inline-flex;align-items:center;flex-wrap:wrap;gap:var(--s3);text-decoration:underline;text-underline-offset:8px;text-decoration-thickness:1px;min-height:48px;overflow-wrap:anywhere;word-break:break-all}.contact-note{font-size:var(--small);color:var(--muted)}.footer{padding-block:var(--s10);padding-bottom:max(var(--s10),env(safe-area-inset-bottom));border-top:1px solid var(--line)}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--s8)}.footer-info{font-size:var(--label);color:var(--muted);text-align:right}.footer-info p+p{margin-top:var(--s2)}.showcase{padding-block:var(--s12)}.showcase-block{padding:var(--s8);border:1px solid var(--line);margin-top:var(--s8)}
@media(prefers-color-scheme:dark){:root{--paper:#121416;--surface:#1b1e21;--ink:#f5f5ef;--muted:#b4b7b0;--line:#3a3d3f;--accent:#a3b8ff;--accent-hover:#c0ceff;--tint:#212e51;--action-ink:#121416}}
@media(max-width:960px){.hero-grid{gap:var(--s8);grid-template-columns:1.2fr .8fr}.hero h1{font-size:clamp(44px,6.3vw,72px)}.map{padding:var(--s6)}.map-top{gap:var(--s3)}.hero-foot{gap:var(--s6)}.hero-foot span+span:before{margin-right:var(--s6)}.service-summary,.service-content{grid-template-columns:40px 1fr 1fr 40px;gap:var(--s4)}.approach-grid{gap:var(--s12)}.process-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:var(--s12)}.contact-inner{gap:var(--s8)}}
@media(max-width:640px){.header-inner{min-height:80px;gap:var(--s4);flex-wrap:wrap}.brand-ko{display:none}.menu-button{display:block}.nav{display:none;flex-basis:100%;width:100%;gap:0;flex-direction:column;align-items:stretch;padding-bottom:var(--s4)}.nav[data-open="true"]{display:flex}.nav a{border-top:1px solid var(--line);min-height:52px}.hero{padding-block:var(--s12) var(--s16)}.hero-top{margin-bottom:var(--s8)}.domain-label{display:none}.hero-grid{grid-template-columns:1fr;gap:var(--s12)}.hero h1{font-size:clamp(44px,9vw,60px)}.hero-lead{margin-top:var(--s6)}.hero-actions{gap:var(--s6);margin-top:var(--s8)}.hero-foot{margin-top:var(--s12);flex-direction:column;align-items:flex-start;gap:var(--s2)}.hero-foot span+span:before{content:none}.map{padding:var(--s6)}.section{padding-block:var(--s20)}.section-head{grid-template-columns:1fr;gap:var(--s6);margin-bottom:var(--s10)}.service-summary{grid-template-columns:24px 1fr 32px;gap:var(--s4);padding-block:var(--s8)}.service-summary h3{font-size:clamp(28px,7vw,36px)}.service-index{padding-top:var(--s1)}.service-subtitle{grid-column:2;grid-row:2;font-size:var(--small)}.disclosure-icon{grid-column:3;grid-row:1;width:32px;height:32px;font-size:24px}.service-content{grid-template-columns:24px 1fr 32px;gap:var(--s4);padding-bottom:var(--s8)}.service-description{grid-column:2}.service-deliverables{grid-column:2;margin-top:var(--s3)}.service-deliverables li{font-size:var(--body);padding-block:var(--s3)}.approach-grid{grid-template-columns:1fr;gap:var(--s10)}.approach-item{gap:var(--s4)}.process-grid{grid-template-columns:1fr;gap:var(--s8);margin-top:var(--s10)}.process-item{display:grid;grid-template-columns:40px 1fr;gap:var(--s4)}.process-number{border:0;padding:0;margin:0;grid-row:1/4}.process-item h3{margin-bottom:0}.process-item p,.process-output{grid-column:2}.process-output{margin-top:0}.contact{padding-block:var(--s20)}.contact-inner{grid-template-columns:1fr;gap:var(--s10)}.footer-inner{align-items:flex-start;flex-direction:column;gap:var(--s6)}.footer-info{text-align:left}.eyebrow{font-size:var(--label)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.arrow,.disclosure-icon{transition:opacity var(--micro)}a:hover .arrow{transform:none}details[open] .disclosure-icon{transform:none}}
[hidden]{display:none!important}
@media(max-width:640px){html:not([data-menu-enabled="true"]) .nav{display:flex}.process-item p,.approach-item p{font-size:var(--body)}}
.eyebrow{text-transform:none;letter-spacing:.035em;font-size:var(--small)}
.brief-preview{margin:0;padding-top:var(--s4)}.brief-preview>div{padding-block:var(--s6);border-bottom:1px solid var(--line)}.brief-preview>div:last-child{border-bottom:0}.brief-preview dt{font-size:var(--small);color:var(--muted);margin-bottom:var(--s3)}.brief-preview dd{margin:0;font-size:var(--lead);font-weight:600;line-height:1.7}.map-top{align-items:center}.map-top .map-title{font-size:var(--small);letter-spacing:0;line-height:1.6}.map-code{white-space:nowrap}
.hero h1{text-wrap:balance;font-size:clamp(40px,5.6vw,76px);line-height:1.2}
.map-title,.node-label{letter-spacing:.04em}.map-code{font-size:var(--small)}
.language-link{font-size:var(--label)!important;letter-spacing:.03em}.nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:6px}
.service-summary{grid-template-columns:1fr 1fr 40px}.service-summary h3{grid-column:1}.service-subtitle{grid-column:2}.disclosure-icon{grid-column:3}.service-content{grid-template-columns:1fr 1fr 40px}.service-description{grid-column:1}.service-deliverables{grid-column:2}
.resource-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:var(--s6);margin-bottom:var(--s8)}.resource-panel{padding:var(--s8);border:1px solid var(--line);background:var(--surface);display:flex;flex-direction:column;align-items:flex-start;gap:var(--s4);min-width:0}.resource-panel:first-child{grid-row:span 2;justify-content:center;padding:var(--s10)}.resource-panel h3{font-size:clamp(24px,2.2vw,32px);line-height:1.3;letter-spacing:-.035em}.resource-panel p{color:var(--muted);max-width:32rem}.resource-panel .text-link{margin-top:var(--s4)}.resource-kind{font-size:var(--small);color:var(--muted);font-weight:600}.resources-teaser{border-bottom:1px solid var(--line)}
.company-teaser{background:var(--surface)}.company-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s16);align-items:start}.company-grid>div,.company-grid>dl{min-width:0}.company-grid .text-link{margin-top:var(--s6);margin-right:var(--s6)}
.subpage-lead{padding-block:var(--s16) var(--s20);max-width:var(--max)}.breadcrumb{display:inline-flex;min-height:44px;align-items:center;font-size:var(--small);color:var(--muted);margin-bottom:var(--s10)}.breadcrumb:hover{text-decoration:underline;text-underline-offset:6px}.subpage-lead .section-title{margin-top:var(--s4);max-width:56rem}.page-lead{max-width:48rem;margin-top:var(--s8);font-size:var(--lead);color:var(--muted);line-height:1.75}.subpage-lead>.button{margin-top:var(--s8)}.sample-notice{max-width:48rem;font-size:var(--small);color:var(--muted);margin-top:var(--s8);padding-top:var(--s6);border-top:1px solid var(--line)}
.company-facts-section{border-block:1px solid var(--line);background:var(--surface)}.company-facts-section .section-lead{margin-top:var(--s6)}.company-facts{margin:0}.company-facts>div{display:grid;grid-template-columns:128px 1fr;gap:var(--s6);padding-block:var(--s6);border-bottom:1px solid var(--line)}.company-facts>div:first-child{padding-top:0}.company-facts dt{font-size:var(--small);color:var(--muted)}.company-facts dd{margin:0;font-size:var(--body);overflow-wrap:anywhere}.company-facts a{text-decoration:underline;text-underline-offset:6px}
.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s12);margin-top:var(--s12)}.editorial-grid article{min-width:0;border-top:1px solid var(--line);padding-top:var(--s6)}.editorial-grid h3{font-size:var(--lead);font-weight:650;line-height:1.6;margin-bottom:var(--s4)}.editorial-grid p{color:var(--muted)}.reference-band{background:var(--tint)}.reference-band .button{margin-top:var(--s8)}
.resource-list{padding-bottom:var(--s20)}.resource-detail{display:grid;grid-template-columns:1fr 1fr;gap:var(--s16);padding-block:var(--s16);border-top:1px solid var(--line)}.resource-detail>div{min-width:0}.resource-detail h2{font-size:var(--service);line-height:1.25;letter-spacing:-.035em;margin-block:var(--s3) var(--s6)}.resource-detail p{color:var(--muted);max-width:36rem}.resource-detail .button{margin-top:var(--s8)}.document-preview{border:1px solid var(--line);padding:var(--s8);background:var(--surface)}.document-preview-title{font-size:var(--small);font-weight:650;display:flex;justify-content:space-between;gap:var(--s6);padding-bottom:var(--s6);border-bottom:1px solid var(--line)}.document-preview-title span{color:var(--muted);font-weight:400}.document-preview li{padding-block:var(--s4);border-bottom:1px solid var(--line);font-size:var(--body)}.document-caption{font-size:var(--small);margin-top:var(--s6)}.footer-info a{display:inline-flex;min-height:32px;align-items:center;text-decoration:underline;text-underline-offset:4px}
@media(max-width:960px){.hero-grid{grid-template-columns:1fr;gap:var(--s10)}.hero h1{max-width:48rem}.map{max-width:48rem}.company-grid,.resource-detail{gap:var(--s10)}.editorial-grid{gap:var(--s8)}.company-facts>div{grid-template-columns:104px 1fr;gap:var(--s4)}}
@media(max-width:640px){.hero h1{font-size:38px;letter-spacing:-.045em}.service-summary{grid-template-columns:1fr 32px}.service-summary h3{grid-column:1}.service-subtitle{grid-column:1;grid-row:2}.disclosure-icon{grid-column:2;grid-row:1}.service-content{grid-template-columns:1fr}.service-description,.service-deliverables{grid-column:1}.resource-grid,.company-grid,.editorial-grid,.resource-detail{grid-template-columns:1fr}.resource-panel:first-child{grid-row:auto;padding:var(--s8)}.resource-panel{padding:var(--s6)}.resource-panel h3{font-size:28px}.subpage-lead{padding-block:var(--s10) var(--s12)}.subpage-lead .section-title{font-size:32px}.company-facts>div{grid-template-columns:1fr;gap:var(--s2)}.company-facts dd{font-size:var(--body)}.editorial-grid{gap:var(--s8);margin-top:var(--s10)}.resource-detail{gap:var(--s8);padding-block:var(--s12)}.document-preview{padding:var(--s6)}.sample-notice{font-size:var(--body)}.footer-info a{min-height:44px}}