:root{
  --ink:#101A22;
  --deep:#0B2530;        /* 짙은 청록 배경 */
  --deep2:#123745;
  --teal:#12A5A0;        /* 강조 */
  --teal-d:#0E7D7A;
  --muted:#6B7783;
  --line:#E4E8EB;
  --wash:#F4F7F8;
  --measure:66ch;
  --pad:clamp(20px,5vw,56px);
  --shadow:0 10px 30px rgba(11,37,48,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  font-size:16px;line-height:1.8;letter-spacing:-.005em;
  word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
.mono{font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;letter-spacing:0}
.wrap{max-width:1180px;margin:0 auto;padding:0 var(--pad)}

/* ---------- 머리글 ---------- */
.masthead{background:#fff}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:22px;padding-bottom:20px}
.brand{text-decoration:none;display:flex;align-items:center;gap:14px}
.brand .mark{width:44px;height:44px;flex:0 0 44px}
.brand b{display:block;font-size:18px;font-weight:650;letter-spacing:-.03em;line-height:1.35}
.brand em{display:block;font-style:normal;font-size:12.5px;color:var(--muted);margin-top:3px;line-height:1.5}
.lang{display:flex;gap:12px;flex:0 0 auto}
.lang button{font:inherit;font-size:13px;padding:0;cursor:pointer;background:none;border:0;color:var(--muted)}
.lang button[aria-pressed="true"]{color:var(--teal-d);font-weight:650}

nav.main{background:var(--deep)}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center}
nav.main a{display:block;padding:15px 26px;color:#BFD3D8;text-decoration:none;font-size:14.5px;font-weight:500}
nav.main a:hover{color:#fff;background:var(--deep2)}
nav.main a[aria-current="page"]{color:#fff;background:var(--teal-d)}
@media (max-width:1100px){nav.main a{padding:14px 17px;font-size:14px}}
@media (max-width:860px){nav.main a{padding:12px 13px;font-size:13.5px}}
@media (max-width:560px){nav.main ul{justify-content:flex-start}nav.main a{padding:11px 11px;font-size:13px}}

/* ---------- 표지 ---------- */
.cover{position:relative;background:var(--deep) center/cover no-repeat;min-height:clamp(340px,50vw,540px);
  display:flex;align-items:center}
.cover::after{content:"";position:absolute;inset:0;
  background:linear-gradient(103deg,rgba(9,32,42,.95) 0%,rgba(9,32,42,.86) 42%,rgba(9,32,42,.52) 100%)}
.cover .wrap{position:relative;z-index:1;width:100%;padding-top:60px;padding-bottom:60px}
.cover .eyebrow{color:#63D8D2;font-size:14px;margin:0 0 16px;font-weight:600}
.cover h1{margin:0;color:#fff;font-size:clamp(30px,4.4vw,52px);font-weight:650;letter-spacing:-.042em;line-height:1.2;max-width:19ch}
.cover .sub{margin:20px 0 0;color:#D3E3E7;font-size:clamp(16px,1.8vw,19px);max-width:42ch;line-height:1.75}
.cover .actions{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}
.cover.short{min-height:clamp(220px,26vw,300px)}
.cover.short h1{font-size:clamp(28px,3.8vw,44px)}

/* ---------- 구역 ---------- */
section{padding:clamp(54px,7vw,92px) 0}
section.wash{background:var(--wash)}
section.dark{background:var(--deep);color:#DCE7EA}
section.dark h2,section.dark h3{color:#fff}
section.dark p{color:#B9CDD3}
section.dark .label{color:var(--teal)}
.label{font-size:13.5px;color:var(--teal-d);margin:0 0 12px;font-weight:600}
h2{font-size:clamp(24px,3.1vw,36px);font-weight:650;letter-spacing:-.038em;line-height:1.26;margin:0 0 24px;max-width:24ch}
h3{font-size:17.5px;font-weight:650;letter-spacing:-.022em;margin:0 0 9px;line-height:1.45}
p{max-width:var(--measure);margin:0 0 18px}
.lead{font-size:clamp(17px,2vw,20px);line-height:1.75;letter-spacing:-.02em}
.muted{color:var(--muted)}
.small{font-size:14.5px}
.center{text-align:center}
.center h2,.center p{margin-left:auto;margin-right:auto}

.btn{display:inline-block;background:var(--teal-d);color:#fff;text-decoration:none;padding:14px 30px;
  font-size:15px;font-weight:600;border-radius:999px;box-shadow:var(--shadow)}
.btn:hover{background:var(--teal)}
.btn.line{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.55)}
.btn.line:hover{background:#fff;color:var(--deep)}
.btn.dark{background:var(--deep)}
.btn.dark:hover{background:var(--teal-d)}

/* ---------- 격자와 카드 ---------- */
.grid{display:grid;gap:clamp(22px,3vw,36px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:880px){.g3{grid-template-columns:1fr}}
@media (max-width:660px){.g2{grid-template-columns:1fr}}

.card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card img{aspect-ratio:16/10;object-fit:cover;background:var(--wash)}
.card .body{padding:24px 24px 28px}
.card p{margin:0;font-size:15px;color:#4A555F;max-width:none}
.card .date{font-size:13px;color:var(--teal-d);margin:0 0 8px;font-weight:600}
section.dark .card{background:var(--deep2)}
section.dark .card p{color:#B9CDD3}

.split{display:grid;grid-template-columns:0.85fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split.rev{grid-template-columns:1fr 0.85fr}
@media (max-width:840px){.split,.split.rev{grid-template-columns:1fr;gap:30px}}
.framed{border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
.framed img{width:100%;aspect-ratio:4/3.2;object-fit:cover}
.framed.tall img{aspect-ratio:3/3.6}
.framed.contain{background:#fff;padding:22px}
.framed.contain img{height:clamp(200px,24vw,340px);object-fit:contain}

/* ---------- 목록 ---------- */
.rows{margin-top:6px}
.row{display:grid;grid-template-columns:minmax(200px,1fr) 2.1fr;gap:10px 44px;padding:28px 0;border-bottom:1px solid var(--line)}
.row:first-child{border-top:1px solid var(--line)}
.row h3{margin:0}
.row p{margin:0;color:#4A555F}
@media (max-width:760px){.row{grid-template-columns:1fr;gap:8px;padding:22px 0}}

.tl{display:grid;grid-template-columns:120px 1fr;gap:8px 40px;padding:26px 0;border-bottom:1px solid var(--line)}
.tl:first-of-type{border-top:1px solid var(--line)}
.tl .yr{font-size:14px;color:var(--teal-d);font-weight:600;padding-top:3px}
.tl p{margin:0;font-size:15.5px;color:#4A555F}
@media (max-width:640px){.tl{grid-template-columns:1fr;gap:4px;padding:20px 0}}

table.spec{width:100%;border-collapse:collapse;font-size:15px}
table.spec th,table.spec td{text-align:left;padding:13px 0;border-bottom:1px solid var(--line);vertical-align:top}
table.spec th{font-weight:400;color:var(--muted);width:46%;padding-right:20px}

figure{margin:0}
figcaption{font-size:12.5px;color:var(--muted);margin-top:11px;line-height:1.6;max-width:var(--measure)}

.panel{background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:clamp(26px,3.6vw,42px)}
.panel :last-child{margin-bottom:0}
.notice{background:var(--wash);border-radius:12px;padding:26px 30px;border-left:4px solid var(--teal)}
.notice :last-child{margin-bottom:0}

.pub{padding:22px 0;border-bottom:1px solid var(--line)}
.pub:first-of-type{border-top:1px solid var(--line)}
.pub .t{font-weight:600;margin:0 0 6px;max-width:var(--measure);letter-spacing:-.018em}
.pub .c{margin:0;font-size:14.5px;color:var(--muted)}
.pub .c a{color:var(--teal-d);text-decoration:none}
.pub .c a:hover{text-decoration:underline}
.yrhead{font-size:13.5px;color:var(--teal-d);font-weight:600;margin:38px 0 4px}

.person{display:grid;grid-template-columns:290px 1fr;gap:clamp(28px,4vw,56px);align-items:start}
@media (max-width:760px){.person{grid-template-columns:1fr}}
.person .portrait{width:100%;aspect-ratio:3/4;object-fit:cover;background:var(--wash);border-radius:14px;box-shadow:var(--shadow)}
.person div.portrait{display:flex;align-items:center;justify-content:center;text-align:center;font-size:12.5px;color:var(--muted);padding:16px;line-height:1.7}
.person h3{font-size:clamp(22px,2.6vw,28px);letter-spacing:-.032em;margin-bottom:16px}
.person h3 span{font-weight:400;color:var(--muted);font-size:.64em}
.person dl{margin:24px 0 0;display:grid;grid-template-columns:auto 1fr;gap:9px 26px;font-size:15px;
  border-top:1px solid var(--line);padding-top:22px}
.person dt{color:var(--muted)}
.person dd{margin:0}

/* ---------- 도식 ---------- */
.diagram{background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:clamp(18px,2.4vw,32px)}
.diagram svg{width:100%;height:auto;display:block}
.diagram img{width:100%;display:block;height:clamp(200px,24vw,340px);object-fit:contain}
.dg-line{stroke:#2C4854;stroke-width:1.6;fill:none}
.dg-thin{stroke:#CDD8DD;stroke-width:1}
.dg-box{fill:#fff;stroke:#2C4854;stroke-width:1.1}
.dg-hl{fill:var(--teal-d);stroke:var(--teal-d)}
.dg-t{font-size:12px;fill:var(--ink);font-weight:600}
.dg-s{font-size:10.5px;fill:var(--muted)}
.dg-w{font-size:12px;fill:#fff;font-weight:600}

/* ---------- 띠 CTA ---------- */
.cta{background:linear-gradient(100deg,var(--deep) 0%,var(--teal-d) 100%);color:#fff;text-align:center}
.cta h2{color:#fff;margin-left:auto;margin-right:auto}
.cta p{color:#D6EBEA;margin-left:auto;margin-right:auto;max-width:50ch}

/* ---------- 바닥글 ---------- */
footer{background:var(--deep);color:#9FB6BE;padding:clamp(46px,6vw,74px) 0 48px;font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
@media (max-width:760px){footer .cols{grid-template-columns:1fr;gap:26px}}
footer b{color:#fff;font-weight:600;display:block;margin-bottom:10px;font-size:15px;letter-spacing:-.02em}
footer a{color:#9FB6BE;text-decoration:none}
footer a:hover{color:var(--teal)}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:6px}
footer .copy{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12.5px;color:#7B929B}

[data-en]{display:none}
svg text[data-en]{display:none}
html[data-lang="en"] svg text[data-ko]{display:none !important}
html[data-lang="en"] svg text[data-en]{display:inline !important}
html:not([data-lang="en"]) [data-en]{display:none !important}
html[data-lang="en"] [data-ko]{display:none !important}
html[data-lang="en"] [data-en]{display:revert}

.badge{display:inline-block;background:var(--teal-d);color:#fff;font-size:11.5px;font-weight:600;
  padding:2px 9px;border-radius:999px;vertical-align:2px;margin-right:8px;letter-spacing:0}

.gloss{font-size:14.5px;color:#4A555F;margin:10px 0 0;max-width:var(--measure)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);
  border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.stats div{background:#fff;padding:24px 20px;text-align:center}
.stats b{display:block;font-size:30px;font-weight:650;letter-spacing:-.04em;color:var(--teal-d);line-height:1.2}
.stats span{font-size:13.5px;color:var(--muted)}
.cvlist{border-top:1px solid var(--line)}
.cvitem{display:grid;grid-template-columns:190px 1fr;gap:6px 36px;padding:20px 0;border-bottom:1px solid var(--line)}
.cvitem .when{font-size:14px;color:var(--teal-d);font-weight:600}
.cvitem p{margin:0;font-size:15.5px;color:#4A555F}
.cvitem strong{display:block;font-weight:600;color:var(--ink);font-size:16px;margin-bottom:3px}
@media (max-width:640px){.cvitem{grid-template-columns:1fr;gap:3px}}

.orgs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border-radius:12px;overflow:hidden;box-shadow:var(--shadow);margin-top:16px}
@media (max-width:760px){.orgs{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.orgs{grid-template-columns:1fr}}
.orgs div{background:#fff;padding:20px 20px 22px}
.orgs b{display:block;font-size:16px;font-weight:650;letter-spacing:-.02em;margin-bottom:3px}
.orgs span{display:block;font-size:13px;color:var(--muted);line-height:1.55}

a.ext{color:var(--teal-d);text-decoration:none;font-weight:600;font-size:14.5px}
a.ext:hover{text-decoration:underline}

.card img.onlight{object-fit:contain;background:#fff;padding:14px}

.framed.nova{background:#08202B}
.framed.nova svg{width:100%;height:auto;display:block}

.framed.square{background:#000}
.framed.square img{aspect-ratio:1/1;object-fit:cover}

.diagram.feature img{height:clamp(300px,44vw,620px)}

.diagram img[data-en]{display:none}
html[data-lang="en"] .diagram img[data-ko]{display:none !important}
html[data-lang="en"] .diagram img[data-en]{display:block !important}
.diagram.feature img{height:clamp(280px,38vw,520px)}