:root{
  --navy:#1d3a5c; --navy-2:#142a44; --gold:#c9a15a; --gold-deep:#8a6a2c; --gold-soft:#f4ead6;
  --bg:#fbfaf7; --surface:#ffffff; --ink:#1b2430; --muted:#5b6573; --line:#e6e2d9;
  --serif:"Playfair Display",Georgia,serif; --sans:"Source Sans 3",system-ui,-apple-system,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#10151c;--surface:#161d27;--ink:#e8e6e1;--muted:#a1a9b4;--line:#253040;--gold-soft:#2b2618;--gold-deep:#e4c07a}
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:18px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.narrow{max-width:780px}

/* top + nav */
.top{background:var(--navy-2);color:#cfd7e2;font-size:14px}
.top .wrap{display:flex;justify-content:space-between;gap:10px;padding:8px 24px;flex-wrap:wrap}
nav.main{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20}
nav.main .wrap{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;font:600 21px var(--serif)}
.logo small{display:block;font:500 11px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
nav.main ul{display:flex;gap:26px;list-style:none;font-size:16px}
nav.main ul a{text-decoration:none;opacity:.85}
nav.main ul a:hover,nav.main ul a[aria-current]{opacity:1;color:var(--gold)}
@media (max-width:800px){nav.main ul{gap:14px;font-size:15px}nav.main ul li.hide-sm{display:none}}
@media (max-width:520px){.logo small{display:none}}

/* breadcrumb */
.crumbs{font-size:14px;color:var(--muted);padding:18px 0 0}
.crumbs a{text-decoration:none;color:var(--muted)}
.crumbs a:hover{color:var(--ink);text-decoration:underline}

/* page hero */
.phero{background:linear-gradient(180deg,var(--navy) 0%,var(--navy-2) 100%);color:#fff;padding:56px 0 64px}
.phero .grid{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center}
@media (max-width:880px){.phero .grid{grid-template-columns:1fr}}
.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:600}
.phero h1{font:500 clamp(36px,5.4vw,60px)/1.08 var(--serif);margin:14px 0 16px}
.phero .lead{font-size:20px;color:#c9d3df;max-width:36em}
.phero .crumbs,.phero .crumbs a{color:#9fb0c4}

/* facts */
.facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.facts span{font-size:14px;padding:6px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);color:#dbe2ea}

/* map */
.map{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:14px}
.map svg{display:block;width:100%;height:auto}
.map .cap{font-size:12px;color:#9fb0c4;text-align:center;margin-top:6px}
.map-light{background:var(--surface);border:1px solid var(--line)}
.map-light .cap{color:var(--muted)}

/* sections */
section{padding:64px 0}
.label{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:10px}
h2{font:500 clamp(28px,3.6vw,40px)/1.18 var(--serif);letter-spacing:-.01em;margin-bottom:16px}
h3{font:600 20px/1.3 var(--sans);margin:26px 0 10px}
p + p{margin-top:14px}
.muted{color:var(--muted)}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:28px}
@media (max-width:820px){.cols{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px}
.card h3{margin-top:0}
ul.ticks{list-style:none}
ul.ticks li{padding:7px 0 7px 26px;position:relative;border-bottom:1px dashed var(--line)}
ul.ticks li:last-child{border-bottom:0}
ul.ticks li::before{content:"";position:absolute;left:2px;top:17px;width:12px;height:2px;background:var(--gold)}
.note{background:var(--gold-soft);border-left:4px solid var(--gold);border-radius:10px;padding:18px 20px;font-size:17px}
.note b{display:block;margin-bottom:4px}
.band{background:var(--gold-soft)}

/* area grid */
.agrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:900px){.agrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:540px){.agrid{grid-template-columns:1fr}}
a.acard{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:20px 22px;transition:transform .15s,border-color .15s}
a.acard:hover{transform:translateY(-2px);border-color:var(--gold)}
a.acard h4{font:500 22px var(--serif);margin-bottom:4px}
a.acard p{font-size:15px;color:var(--muted);line-height:1.5}
a.acard .j{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);margin-top:10px;font-weight:600}
.group{margin-top:44px}
.group:first-of-type{margin-top:0}
.group > p{margin:-8px 0 18px}

/* steps (guides) */
ol.steps{list-style:none;counter-reset:s}
ol.steps > li{counter-increment:s;position:relative;padding:0 0 32px 72px}
ol.steps > li::before{content:counter(s);position:absolute;left:0;top:0;width:48px;height:48px;border-radius:50%;background:var(--navy);color:var(--gold);display:grid;place-items:center;font:600 20px var(--serif)}
ol.steps > li::after{content:"";position:absolute;left:23px;top:54px;bottom:6px;width:2px;background:var(--line)}
ol.steps > li:last-child::after{display:none}
ol.steps h3{margin:8px 0 6px}
ol.steps ul{margin:10px 0 0 20px}
ol.steps ul li{margin:4px 0}
.toc{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.toc a{font-size:15px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);text-decoration:none;color:#fff}
.guides{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:820px){.guides{grid-template-columns:1fr}}
a.gcard{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-top:4px solid var(--navy);border-radius:14px;padding:26px}
a.gcard:nth-child(2){border-top-color:var(--gold)}
a.gcard h4{font:500 24px var(--serif);margin-bottom:6px}
a.gcard p{color:var(--muted);font-size:16px}
a.gcard span{display:inline-block;margin-top:12px;font-weight:600;color:var(--gold-deep)}

/* contact */
.contact{background:var(--navy);color:#fff}
.contact .grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px}
@media (max-width:880px){.contact .grid{grid-template-columns:1fr}}
.contact .label{color:var(--gold)}
.contact p{color:#c9d3df}
.cf{display:grid;gap:12px}
.cf .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:600px){.cf .row{grid-template-columns:1fr}}
.cf input,.cf textarea{width:100%;font:inherit;font-size:16px;padding:14px 16px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);color:#fff}
.cf input::placeholder,.cf textarea::placeholder{color:#9fb0c4}
.cf input:focus,.cf textarea:focus{outline:2px solid var(--gold);outline-offset:1px}
.cf .end{display:flex;justify-content:space-between;align-items:center;gap:12px}
.cf-status{font-size:15px;color:#c9d3df}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.btn{display:inline-block;font:600 16px var(--sans);padding:13px 24px;border-radius:8px;text-decoration:none;border:0;cursor:pointer}
.btn.gold{background:var(--gold);color:#1b1407}

/* footer */
footer{background:var(--navy-2);color:#a9b6c6;font-size:14px;padding:34px 0}
footer .wrap{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center}
@media (max-width:700px){footer .wrap{grid-template-columns:1fr}}
footer b{color:#fff}
footer a{color:#cfd7e2}
.eho{display:flex;align-items:center;gap:10px}
.ko{font-family:"Noto Sans KR",var(--sans)}

/* deep area pages */
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.jump a{font-size:14px;color:#dbe2ea;text-decoration:none;padding:5px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16)}
.jump a:hover{border-color:var(--gold);color:#fff}
.tiles-wrap{padding:0;margin-top:-34px;position:relative;z-index:2}
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
@media (max-width:980px){.tiles{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:0 12px 30px -18px rgba(20,42,68,.35);display:flex;flex-direction:column}
.tile .tl{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.tile .tv{font:600 26px/1.2 var(--serif);margin:6px 0 2px;color:var(--navy)}
@media (prefers-color-scheme:dark){.tile .tv{color:var(--gold)}}
.tile .ts{font-size:13px;color:var(--muted);line-height:1.35}
ol.timeline{list-style:none;border-left:2px solid var(--gold);margin-left:8px}
ol.timeline li{position:relative;padding:0 0 22px 26px}
ol.timeline li::before{content:"";position:absolute;left:-7px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--surface);border:2px solid var(--gold)}
ol.timeline .yr{font:600 15px var(--sans);color:var(--gold-deep);letter-spacing:.04em}
ol.timeline p{margin-top:2px}
.card.mkt{border-top:4px solid var(--gold)}
.card.mkt .btn{margin-top:16px}
.clim{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.clim div{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;flex-direction:column}
.clim span{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.clim b{font:600 22px var(--serif);margin:2px 0}
.clim i{font-style:normal;font-size:13px;color:var(--muted)}
ul.gov{list-style:none;margin-top:12px}
ul.gov li{display:flex;flex-direction:column;padding:10px 0;border-bottom:1px dashed var(--line)}
ul.gov li:last-child{border-bottom:0}
ul.gov span{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
ul.gov b{font-weight:600}
.rgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}
@media (max-width:720px){.rgrid{grid-template-columns:1fr}}
a.rlink{position:relative;display:flex;flex-direction:column;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 44px 16px 18px;transition:border-color .15s}
a.rlink:hover{border-color:var(--gold)}
a.rlink b{font-weight:600}
a.rlink span{font-size:15px;color:var(--muted);line-height:1.45}
a.rlink i{position:absolute;right:16px;top:14px;font-style:normal;color:var(--gold-deep);font-weight:700}