/* ============================================================
   HEADER · UTILITY · MEGAMENU — index.html 과 100% 동일
   _shared.css 의 헤더 규칙을 의도적으로 덮어쓰는 레이어.
   서브페이지(about, campus, manpower 등)에서 _shared.css 다음에
   로드하면 헤더 영역만 인덱스와 동일하게 통일됩니다.
   ============================================================ */

/* (1) 스코프 토큰 — 인덱스의 warm cream 팔레트를 헤더 영역에만 적용 */
.utility,
header.site,
.megamenu{
  --bg:#fffefb;
  --paper:#fffdf9;
  --paper-2:#eceae3;
  --ink:#201515;
  --ink-2:#36342e;
  --muted:#939084;
  --line-2:#c5c0b1;
  --accent:#ff4f00;
  --accent-2:#ff4f00;
  --accent-3:#36342e;
  --serif:"Instrument Serif","Nanum Myeongjo",serif;
  --display-kr:"esamanru","Pretendard","Pretendard Variable",ui-sans-serif,system-ui,sans-serif;
  --display:"Inter","Pretendard","Pretendard Variable",ui-sans-serif,system-ui,sans-serif;
  --sans:"Inter","Pretendard","Pretendard Variable",ui-sans-serif,system-ui,sans-serif;
  --mono:"Inter","Pretendard","Pretendard Variable",ui-sans-serif,system-ui,sans-serif;
}

/* (2) UTILITY BAR ─ index 인라인 + Zapier override 병합 결과 */
.utility{background:var(--paper-2);color:var(--ink-2);font-size:12px;border-bottom:1px solid var(--line-2)}
.utility .wrap-wide{display:flex;align-items:center;justify-content:space-between;height:34px;max-width:1440px;margin:0 auto;padding:0 56px;box-sizing:border-box}
.utility .left{display:flex;gap:24px;align-items:center;font-family:var(--mono);letter-spacing:.04em;color:var(--ink-2)}
.utility .ticker{flex:1;margin:0 32px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.utility .ticker-track{display:inline-flex;gap:48px;white-space:nowrap;animation:tick 38s linear infinite;font-family:var(--mono);letter-spacing:.08em;color:var(--ink-2)}
.utility .ticker-track span{opacity:.85}
.utility .ticker-track b{color:var(--accent);font-weight:700;margin-right:6px}
.utility .right{display:flex;gap:18px;align-items:center;font-family:var(--mono);letter-spacing:.04em}
.utility .right a{color:var(--ink-2);opacity:.75;transition:opacity .2s}
.utility .right a:hover{opacity:1;color:var(--ink-2)}
.utility .pill{background:var(--accent);color:#fffefb;padding:4px 10px;border-radius:4px;font-weight:600;letter-spacing:.04em;opacity:1}

/* (3) HEADER 본체 */
header.site{position:sticky;top:0;z-index:80;background:var(--bg);border-bottom:1px solid var(--line-2)}
header.site .wrap-wide{max-width:1440px;margin:0 auto;padding:0 56px;box-sizing:border-box}
header.site .row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;height:88px;gap:24px}

/* 로고 */
header.site .logo{display:flex;align-items:center;gap:0;flex-shrink:0;white-space:nowrap;line-height:0;justify-self:start}
header.site .logo img,
header.site .logo .logo-img{display:block;height:44px;width:auto;object-fit:contain}
/* 텍스트 로고 (대체 안전망) */
header.site .logo .mark{font-family:var(--sans);font-weight:800;font-size:30px;letter-spacing:-0.04em;color:var(--ink);white-space:nowrap}
header.site .logo .mark .o{display:inline-block;color:var(--accent);transform:translateY(2px)}
header.site .logo .kr{font-family:var(--display-kr);font-weight:700;font-size:18px;letter-spacing:-0.04em;color:var(--ink-2);border-left:1px solid var(--line-2);padding-left:10px;margin-left:4px}

/* NAV */
nav.primary{display:flex;justify-content:center;gap:6px;position:relative;z-index:5;justify-self:center}
nav.primary > .nav-item{position:static}
nav.primary > .nav-item > .nav-trigger{padding:14px 14px;font-size:14px;font-weight:500;letter-spacing:-0.02em;color:var(--ink);position:relative;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;line-height:1.2}
nav.primary > .nav-item > .nav-trigger::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:4px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
nav.primary > .nav-item:hover > .nav-trigger::after,
nav.primary > .nav-item.open > .nav-trigger::after,
nav.primary > .nav-item.is-current > .nav-trigger::after{transform:scaleX(1)}
nav.primary > .nav-item > .nav-trigger .en{font-family:var(--mono);font-weight:500;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap}

/* END area */
header.site .end{display:flex;gap:10px;align-items:center;justify-self:end}
header.site .end .ico-btn{width:40px;height:40px;border:1px solid var(--line-2);border-radius:4px;display:grid;place-items:center;color:var(--ink);transition:background .2s,color .2s,border-color .2s}
header.site .end .ico-btn:hover{background:var(--ink);color:#fffefb;border-color:var(--ink)}

/* CTA — 검정 알약 + 주황 원 화살표 (단일 정의: _shared.css 참고) */

/* (4) MEGAMENU */
.megamenu{
  position:absolute;left:50%;top:100%;transform:translateX(-50%);
  width:1328px;max-width:calc(100vw - 112px);
  background:var(--bg);border:1px solid var(--line-2);border-top:none;border-radius:0;
  box-shadow:0 12px 28px rgba(32,21,21,.06);
  padding:32px 36px 28px;
  opacity:0;pointer-events:none;transition:opacity .15s ease;
  display:grid;grid-template-columns:240px 1fr 280px;gap:36px;
  z-index:100;
}
/* hover bridge */
.megamenu::before{content:"";position:absolute;left:0;right:0;top:-16px;height:16px;background:transparent}
nav.primary > .nav-item:hover .megamenu,
nav.primary > .nav-item.open .megamenu,
.megamenu:hover{opacity:1;pointer-events:auto}

.megamenu .lf{min-width:0}
.megamenu .mm-title{font-family:var(--display-kr);font-weight:700;font-size:26px;line-height:1.2;letter-spacing:-0.03em;color:var(--ink);text-wrap:balance;word-break:keep-all}
.megamenu .mm-title .it{font-family:var(--display-kr);font-style:normal;font-weight:700;color:var(--accent);display:inline;font-size:inherit;letter-spacing:-0.03em;margin:0}
.megamenu .mm-desc{margin-top:14px;font-size:13px;line-height:1.55;color:var(--muted);max-width:240px}

.megamenu .mm-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 24px;align-content:start;border-left:1px solid var(--line-2);padding-left:36px}
.megamenu .mm-link{display:flex;align-items:baseline;gap:14px;padding:14px 8px;border-bottom:1px solid var(--line-2);border-radius:4px;transition:padding .2s,color .2s}
.megamenu .mm-link:hover{padding-left:16px;color:var(--accent)}
.megamenu .mm-link .nm{font-size:18px;font-weight:700;letter-spacing:-0.02em;flex:1;color:var(--ink)}
.megamenu .mm-link:hover .nm{color:var(--accent)}
.megamenu .mm-link .ko{font-size:12px;color:var(--muted);font-family:var(--mono);font-weight:500;letter-spacing:.08em;text-transform:none}
.megamenu .mm-link .arr{font-size:14px;opacity:.4;transition:transform .2s,opacity .2s;color:var(--ink)}
.megamenu .mm-link:hover .arr{transform:translateX(4px);opacity:1;color:var(--accent)}

.megamenu .mm-feature{background:var(--ink);color:#fffefb;border-radius:8px;padding:22px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden}
.megamenu .mm-feature .tag{font-family:var(--mono);font-weight:500;font-size:10px;letter-spacing:.18em;color:#ff8a4f;text-transform:uppercase}
.megamenu .mm-feature h4{font-family:var(--display-kr);font-weight:700;font-size:22px;letter-spacing:-0.03em;line-height:1.2;color:#fff;text-wrap:balance}
.megamenu .mm-feature p{font-size:12px;color:#c5c0b1;line-height:1.55}
.megamenu .mm-feature .go{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#fff}
.megamenu .mm-feature .go::after{content:"→"}
.megamenu .mm-feature .go:hover{color:var(--accent)}