:root{
  --navy:#0b2a66; --navy-900:#071a42; --navy-700:#123a85; --gold:#c0985c; --gold-soft:#f4ecdc;
  --red:#be3f36; --ink:#16213a; --muted:#5b6678; --line:#e3e7ee; --bg:#ffffff; --bg-soft:#f6f8fc;
  --serif:'Noto Serif KR','Nanum Myeongjo',Georgia,serif; --sans:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',system-ui,sans-serif;
  --radius:14px; --shadow:0 10px 30px rgba(11,42,102,.10); --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.75;font-size:17px;-webkit-font-smoothing:antialiased;word-break:keep-all}
img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--navy-700)}
.wrap{width:min(var(--max),100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.35;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.55rem,3vw,2.1rem)} h3{font-size:1.2rem}
p{margin:0 0 1em}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:.8rem}
.lead{font-size:1.1rem;color:var(--muted);max-width:60ch}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:8px 14px;border-radius:8px;color:var(--ink);font-weight:500;font-size:.96rem}
.nav a:hover{background:var(--bg-soft)}
.nav a.active{color:var(--navy);font-weight:700;box-shadow:inset 0 -2px 0 var(--gold);border-radius:0}
.nav .cta{background:var(--navy);color:#fff;margin-left:8px;border-radius:999px;padding:9px 20px}
.nav .cta:hover{background:var(--navy-700);color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;cursor:pointer}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:20px;height:2px;background:var(--navy);position:relative;margin:auto;transition:.2s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}

/* hero */
.hero{position:relative;color:#fff;background:linear-gradient(135deg,var(--navy-900),var(--navy) 60%,#0f3a8a);overflow:hidden}
.hero canvas{position:absolute;inset:0;width:100%;height:100%}
.hero .wrap{position:relative;padding:110px 0 120px;display:grid;grid-template-columns:1.25fr .75fr;gap:40px;align-items:center}
.hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.3rem);margin-bottom:.6em}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p.lead{color:#d6def0;font-size:1.12rem}
.hero .eyebrow{color:var(--gold)}
.badge-mark{justify-self:center;width:min(300px,70%);aspect-ratio:1;border-radius:50%;background:#fff;display:grid;place-items:center;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.badge-mark img{width:84%}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:1.6rem}
.btn{display:inline-block;padding:13px 26px;border-radius:999px;font-weight:700;border:2px solid transparent;transition:.2s;font-size:1rem}
.btn-gold{background:var(--gold);color:var(--navy-900)}
.btn-gold:hover{background:#d3ab6c;color:var(--navy-900)}
.btn-line{border-color:rgba(255,255,255,.55);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-700);color:#fff}
.btn-outline{border-color:var(--navy);color:var(--navy)}.btn-outline:hover{background:var(--navy);color:#fff}

/* page hero */
.page-hero{background:linear-gradient(135deg,var(--navy-900),var(--navy));color:#fff;position:relative;overflow:hidden}
.page-hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.7}
.page-hero .wrap{position:relative;padding:72px 0 64px}
.page-hero h1{color:#fff;font-size:clamp(1.8rem,3.8vw,2.7rem);margin-bottom:.4em}
.page-hero p{color:#d6def0;max-width:62ch;margin:0}
.crumb{font-size:.85rem;color:var(--gold);margin-bottom:.8rem;letter-spacing:.06em}

/* sections */
section{padding:84px 0}
section.soft{background:var(--bg-soft)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-head.center{text-align:center;margin-inline:auto}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 1px 0 rgba(11,42,102,.03);transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d3dbea}
.card .no{font-family:var(--serif);font-size:1.9rem;color:var(--gold);font-weight:700;line-height:1;margin-bottom:.7rem;display:block}
.card p{color:var(--muted);margin:0}
.card ul{margin:.8rem 0 0;padding-left:1.1em;color:var(--muted)}
.card li{margin:.25em 0}
.icon{width:46px;height:46px;border-radius:12px;background:var(--gold-soft);display:grid;place-items:center;margin-bottom:1rem}
.icon svg{width:24px;height:24px;stroke:var(--navy);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* stat strip */
.strip{background:var(--navy);color:#fff;padding:0}
.strip .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:38px 22px;text-align:center;border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:0}
.stat b{display:block;font-family:var(--serif);font-size:2.3rem;color:var(--gold);line-height:1.1}
.stat span{font-size:.92rem;color:#cfd8ee}
.note{font-size:.85rem;color:var(--muted);margin-top:14px}
.strip-note{background:var(--navy-900);color:#9fb0d6;font-size:.82rem;text-align:center;padding:10px 20px}

/* timeline */
.timeline{position:relative;margin:0;padding:0;list-style:none}
.timeline::before{content:"";position:absolute;left:19px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--gold),var(--line))}
.timeline li{position:relative;padding:0 0 34px 64px}
.timeline .dot{position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;background:#fff;border:2px solid var(--gold);display:grid;place-items:center;font-weight:700;color:var(--navy);font-size:.85rem;font-family:var(--serif)}
.timeline li.red .dot{border-color:var(--red);color:var(--red)}
.timeline h3{margin-bottom:.2em}
.timeline .when{font-size:.85rem;color:var(--gold);font-weight:700;letter-spacing:.05em}
.timeline p{margin:.3em 0;color:var(--muted)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:.5rem}
.tag{font-size:.8rem;padding:4px 12px;border-radius:999px;background:var(--bg-soft);border:1px solid var(--line);color:var(--navy)}
.tag.gold{background:var(--gold-soft);border-color:#ead9b6}

/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius)}
table{border-collapse:collapse;width:100%;min-width:640px;background:#fff}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:.95rem;vertical-align:top}
th{background:var(--navy);color:#fff;font-weight:600;white-space:nowrap}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:700;color:var(--navy);white-space:nowrap}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.panel{background:linear-gradient(135deg,var(--navy-900),var(--navy));color:#fff;border-radius:20px;padding:40px;position:relative;overflow:hidden}
.panel h3{color:#fff}.panel p,.panel li{color:#d6def0}
.panel>*{position:relative;z-index:1}
.panel::after{content:"";position:absolute;right:-90px;bottom:-90px;width:220px;height:220px;border:10px solid rgba(192,152,92,.22);border-radius:50%;z-index:0}
.check{list-style:none;padding:0;margin:1rem 0 0}
.check li{padding-left:30px;position:relative;margin:.55em 0}
.check li::before{content:"";position:absolute;left:0;top:.5em;width:16px;height:9px;border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg)}
.no-list li::before{border:0;transform:none;content:"×";color:var(--red);font-weight:700;top:0;width:auto;height:auto}

/* cta band */
.cta-band{background:linear-gradient(135deg,var(--navy),var(--navy-900));color:#fff;text-align:center;padding:76px 0}
.cta-band h2{color:#fff}.cta-band p{color:#d6def0;max-width:56ch;margin:0 auto 1.6rem}

/* form */
form{display:grid;gap:16px}
label{font-weight:600;font-size:.92rem;color:var(--navy);display:block;margin-bottom:6px}
input,select,textarea{width:100%;padding:13px 15px;border:1px solid #cfd6e4;border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);border-color:var(--gold)}
textarea{min-height:130px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.info-item{display:flex;gap:14px;margin-bottom:22px}
.info-item .icon{flex:none;margin:0}
.info-item b{display:block;color:var(--navy)}
details{border:1px solid var(--line);border-radius:12px;padding:16px 20px;background:#fff;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;color:var(--navy)}
details p{margin:.8em 0 0;color:var(--muted)}

/* footer */
.site-footer{background:var(--navy-900);color:#b4c0de;padding:56px 0 28px;font-size:.92rem}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.foot .logo-chip{display:inline-block;background:#fff;border-radius:12px;padding:10px 16px}
.foot .logo-chip img{height:36px;width:auto}
.foot h4{color:#fff;margin:0 0 .8rem;font-size:.95rem}
.foot a{color:#b4c0de;display:block;padding:3px 0}.foot a:hover{color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:20px;font-size:.82rem;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}

/* reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:900px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .hero .wrap{grid-template-columns:1fr;padding:80px 0 90px}
  .badge-mark{display:none}
  .split{grid-template-columns:1fr;gap:32px}
  .strip .wrap{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0}
  .foot{grid-template-columns:1fr 1fr}.foot>div:first-child{grid-column:1/-1}
}
@media (max-width:680px){
  body{font-size:16px}
  section{padding:60px 0}
  .g2,.g3,.g4,.row2{grid-template-columns:1fr}
  .menu-btn{display:block}
  .nav{position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px;display:none;gap:2px}
  .nav.open{display:flex}
  .nav a{padding:12px 8px}.nav a.active{box-shadow:none;color:var(--gold)}
  .nav .cta{margin:8px 0 0;text-align:center}
  .brand img{height:36px}
  .foot{grid-template-columns:1fr}
}
