:root{
  --navy:#0b1f3a; --navy-2:#12294d; --blue:#1d63c4; --blue-2:#2f7ce0;
  --ink:#0d1526; --muted:#5b6880; --line:#e6ebf3; --bg:#f5f7fb; --white:#fff;
  --radius:16px; --shadow:0 10px 30px rgba(11,31,58,.08); --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;border-radius:999px;padding:13px 26px;transition:.2s;cursor:pointer;border:none;font-size:15px;font-family:inherit}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-2);transform:translateY(-2px);box-shadow:0 10px 24px rgba(29,99,196,.35)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}
.sec-eyebrow{color:var(--blue);font-weight:700;letter-spacing:2px;font-size:13px;text-transform:uppercase}
.sec-title{font-size:clamp(26px,3.4vw,40px);font-weight:900;letter-spacing:-.5px;margin:8px 0 10px}
.sec-sub{color:var(--muted);font-size:16px;max-width:640px}

/* ===== HEADER ===== */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:.3s}
header .bar{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:12px;color:#fff}
.logo .mark{width:40px;height:40px;flex:0 0 40px}
.logo .txt b{font-size:19px;font-weight:900;letter-spacing:.5px;display:block;line-height:1.1}
.logo .txt span{font-size:11px;opacity:.85;letter-spacing:2px}
nav.main{display:flex;gap:34px}
nav.main a{color:#fff;font-weight:500;font-size:16px;opacity:.92;position:relative;padding:6px 0}
nav.main a:hover,nav.main a.active{opacity:1}
nav.main a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--blue-2);transition:.25s}
nav.main a:hover::after,nav.main a.active::after{width:100%}
.head-cta{display:flex;align-items:center;gap:14px}
.lang{color:#fff;font-size:14px;opacity:.85;font-weight:500}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:26px;height:2px;background:#fff;transition:.3s}
header.scrolled,header.solid{background:#fff;box-shadow:0 4px 20px rgba(11,31,58,.08)}
header.scrolled .logo,header.scrolled nav.main a,header.scrolled .lang,
header.solid .logo,header.solid nav.main a,header.solid .lang{color:var(--ink)}
header.scrolled .burger span,header.solid .burger span{background:var(--ink)}

/* ===== HERO CAROUSEL (메인) ===== */
.hero{position:relative;background:#0b1f3a;padding:0;display:block}
.carousel{position:relative;width:100%;height:clamp(360px,48vw,600px);overflow:hidden;background:#0b1f3a}
.carousel::before{content:"";position:absolute;top:0;left:0;right:0;height:140px;background:linear-gradient(180deg,rgba(8,20,38,.6),transparent);z-index:3;pointer-events:none}
.slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease}
.slide.active{opacity:1}
.c-dots{position:absolute;left:0;right:0;bottom:68px;z-index:5;display:flex;gap:10px;justify-content:center}
@media(max-width:720px){.c-dots{bottom:20px}}
.c-dots button{width:38px;height:5px;border-radius:3px;border:none;background:rgba(255,255,255,.42);cursor:pointer;transition:.25s;padding:0}
.c-dots button.on{background:#fff;width:54px}
.c-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:48px;height:48px;border-radius:50%;border:none;background:rgba(11,31,58,.38);color:#fff;font-size:26px;cursor:pointer;transition:.2s;display:flex;align-items:center;justify-content:center}
.c-arrow:hover{background:rgba(29,99,196,.9)}
.c-arrow.prev{left:22px}.c-arrow.next{right:22px}
@media(max-width:720px){.c-arrow{display:none}.carousel{height:clamp(240px,60vw,380px)}}

/* ===== STAT STRIP ===== */
.stat-strip{display:flex;gap:46px;justify-content:center;flex-wrap:wrap;margin:46px auto 0;max-width:var(--maxw);padding:0 24px}
.stat-strip .s{text-align:center}
.stat-strip .s b{font-size:32px;font-weight:900;color:var(--navy);display:block;line-height:1.1}
.stat-strip .s span{color:var(--muted);font-size:14px}

/* ===== PAGE HERO (하위 카테고리) ===== */
.page-hero{background:linear-gradient(120deg,#081426,#0b1f3a 48%,#123a72);color:#fff;padding:104px 0 40px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 80% 10%,rgba(47,124,224,.3),transparent 55%)}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .crumb{font-size:13px;color:rgba(255,255,255,.62);margin-bottom:12px;letter-spacing:.3px}
.page-hero .crumb a:hover{color:#fff}
.page-hero h1{font-size:clamp(28px,4vw,44px);font-weight:900;letter-spacing:-.5px}
.page-hero p{color:rgba(255,255,255,.82);margin-top:12px;font-size:17px;max-width:660px}

/* ===== TRACK BAR ===== */
.trackbar{position:relative;z-index:5;max-width:var(--maxw);margin:-46px auto 0;padding:0 24px}
.trackcard{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 30px;
  display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center}
.trackcard h3{font-size:20px;font-weight:900}
.trackcard p{color:var(--muted);font-size:14px;margin-top:2px}
.track-form{display:flex;gap:10px}
.track-form input{flex:1;border:1.5px solid var(--line);border-radius:12px;padding:14px 16px;font-size:15px;font-family:inherit;outline:none;transition:.2s}
.track-form input:focus{border-color:var(--blue)}
.track-form button{white-space:nowrap}

/* ===== SECTIONS ===== */
section{padding:60px 0}
.services{background:var(--bg)}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:34px}
.svc{background:#fff;border-radius:var(--radius);padding:32px 26px;border:1px solid var(--line);transition:.25s}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.svc .ic{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-2));
  display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.svc h4{font-size:19px;font-weight:900;margin-bottom:8px}
.svc p{color:var(--muted);font-size:14.5px}
.svc .more{color:var(--blue);font-weight:700;font-size:14px;margin-top:16px;display:inline-flex;gap:5px}

.proc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:34px;counter-reset:step}
.step{position:relative;padding:28px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:20px;right:22px;
  font-size:40px;font-weight:900;color:var(--line)}
.step .ic{width:48px;height:48px;color:var(--blue);margin-bottom:14px}
.step h4{font-size:17px;font-weight:900;margin-bottom:6px}
.step p{color:var(--muted);font-size:14px}

.why{background:linear-gradient(120deg,#0b1f3a,#123a72);color:#fff}
.why .sec-title{color:#fff}.why .sec-sub{color:rgba(255,255,255,.7)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px}
.why-item{display:flex;gap:16px;align-items:flex-start}
.why-item .ic{flex:0 0 46px;width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center}
.why-item h4{font-size:18px;font-weight:800;margin-bottom:4px}
.why-item p{color:rgba(255,255,255,.7);font-size:14.5px}

.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:30px}
.nlist h3{font-size:20px;font-weight:900;display:flex;justify-content:space-between;align-items:center;
  padding-bottom:14px;border-bottom:2px solid var(--ink);margin-bottom:6px}
.nlist h3 .plus{color:var(--muted);font-weight:400;font-size:22px}
.nlist ul{list-style:none}
.nlist li{display:flex;justify-content:space-between;gap:12px;padding:15px 2px;border-bottom:1px solid var(--line);
  font-size:15.5px;transition:.15s;cursor:pointer}
.nlist li:hover{color:var(--blue);padding-left:6px}
.nlist li .t{display:flex;gap:10px;align-items:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.nlist li .badge{flex:0 0 auto;font-size:11px;font-weight:800;color:#fff;background:var(--blue);border-radius:5px;padding:2px 7px}
.nlist li .d{flex:0 0 auto;color:var(--muted);font-size:13px}

/* 회사 정보 */
.company-info{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:28px}
.ci-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px}
.ci-item dt{font-size:13px;color:var(--blue);font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px}
.ci-item dd{font-size:16px;font-weight:500}

/* ===== GLOBAL NETWORK (지구본) ===== */
.global{background:radial-gradient(ellipse at 72% 42%,#12315e,#081426 68%);color:#fff;overflow:hidden}
.global-in{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.global-tx .sec-title{color:#fff}
.global-stats{display:flex;gap:38px;margin-top:30px}
.global-stats b{font-size:32px;font-weight:900;display:block;color:#fff;line-height:1.1}
.global-stats span{font-size:13px;color:rgba(255,255,255,.62)}
.global-earth{display:flex;justify-content:center;align-items:center}
.global-earth img{width:min(460px,92%);height:auto;mix-blend-mode:screen;filter:drop-shadow(0 0 60px rgba(47,124,224,.45));
  -webkit-mask-image:radial-gradient(circle at 50% 50%,#000 60%,transparent 72%);mask-image:radial-gradient(circle at 50% 50%,#000 60%,transparent 72%)}
@media(max-width:820px){.global-in{grid-template-columns:1fr;text-align:center}.global-stats{justify-content:center;gap:30px}.global-earth{margin-top:20px}}

/* ===== INFRA (회사소개) ===== */
.infra-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin-top:28px}
.infra-grid figure{background:linear-gradient(135deg,#f0f4f9,#e6edf6);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:14px;position:relative;min-height:260px}
.infra-grid img{width:100%;height:100%;object-fit:contain;max-height:280px}
.infra-grid figcaption{position:absolute;left:16px;bottom:14px;font-weight:800;font-size:14px;color:var(--navy);background:rgba(255,255,255,.85);padding:5px 12px;border-radius:8px}
@media(max-width:820px){.infra-grid{grid-template-columns:1fr}}

/* ===== SHIP INTRO (발송요청) ===== */
.ship-intro-in{display:grid;grid-template-columns:1fr 1.05fr;gap:44px;align-items:center}
.ship-intro .figimg{background:linear-gradient(135deg,#eef3fa,#e2eaf5);border-radius:20px;overflow:hidden;aspect-ratio:1/1;max-width:440px;display:flex;align-items:center;justify-content:center;padding:12px}
.ship-intro .figimg img{width:100%;height:100%;object-fit:contain}
@media(max-width:820px){.ship-intro-in{grid-template-columns:1fr}.ship-intro .figimg{max-width:460px;margin:0 auto}}

/* ===== CTA ===== */
.cta{background:var(--bg)}
.cta .box{background:linear-gradient(120deg,var(--blue),#123a72);border-radius:24px;padding:60px 30px;color:#fff;text-align:center}
.cta .box.split{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;text-align:left;padding:48px 44px}
.cta .box.split .cta-body h2{margin-bottom:6px}
.cta .box.split .cta-img{border-radius:18px;overflow:hidden;background:#e9edf3;align-self:stretch;min-height:300px;box-shadow:0 20px 40px rgba(0,0,0,.25)}
.cta .box.split .cta-img img{width:100%;height:100%;object-fit:cover;object-position:top center}
.cta h2{font-size:clamp(26px,3.5vw,38px);font-weight:900;letter-spacing:-.5px}
.cta p{color:rgba(255,255,255,.85);margin:12px 0 28px;font-size:17px}
.cta .phone{font-size:34px;font-weight:900;margin-top:22px;letter-spacing:1px}

/* ===== FOOTER ===== */
footer{background:var(--navy);color:rgba(255,255,255,.7);padding:60px 0 30px;font-size:14px}
.f-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12)}
.f-top .logo{margin-bottom:16px}
.f-about p{max-width:320px;line-height:1.7}
.f-col h5{color:#fff;font-weight:800;font-size:15px;margin-bottom:16px}
.f-col a{display:block;padding:6px 0;opacity:.75;transition:.15s}
.f-col a:hover{opacity:1;color:var(--blue-2)}
.f-legal{padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;opacity:.6}
.compliance{background:#081426;color:rgba(255,255,255,.6);font-size:13px;text-align:center;padding:16px;line-height:1.7}

/* ===== MOBILE ===== */
@media(max-width:960px){
  .svc-grid,.proc-grid{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:1fr}
  .notice-grid,.company-info{grid-template-columns:1fr;gap:30px}
  .f-top{grid-template-columns:1fr 1fr}
  .trackcard{grid-template-columns:1fr}
  .cta .box.split{grid-template-columns:1fr;text-align:center}
  .cta .box.split .cta-img{min-height:360px;max-height:440px;max-width:420px;margin:0 auto}
}
@media(max-width:720px){
  nav.main,.head-cta .btn,.lang{display:none}
  .burger{display:flex}
  header .bar{height:62px}
  section{padding:60px 0}
  .svc-grid,.proc-grid{grid-template-columns:1fr}
  .f-top{grid-template-columns:1fr}
  .cta .box{padding:44px 22px}
  nav.mobile.open{display:flex}
}
nav.mobile{display:none;position:fixed;inset:0;z-index:200;background:var(--navy);flex-direction:column;
  padding:80px 30px;gap:6px}
nav.mobile a{color:#fff;font-size:20px;font-weight:700;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1)}
nav.mobile .close{position:absolute;top:22px;right:24px;background:none;border:none;color:#fff;font-size:32px;cursor:pointer}
nav.mobile .m-cta{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.no-scroll{overflow:hidden}