:root{
  --navy:#071b36;--navy2:#0c2b55;--blue:#1f63c7;--red:#e53935;--sky:#eef5ff;
  --text:#142033;--muted:#667085;--line:#e5eaf2;--white:#fff;
  --wrap:min(1180px,calc(100vw - 40px));--shadow:0 18px 50px rgba(7,27,54,.10);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans KR","Noto Sans",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:var(--wrap);margin:auto}
.topbar{background:#04152c;color:#cbd8eb;font-size:12px}.topbar .wrap{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(7,27,54,.08)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px}
.logo{font-weight:900;letter-spacing:.11em;font-size:27px;color:var(--navy);position:relative}.logo .o{position:relative;display:inline-block}.logo .o:after{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:var(--red);right:7px;top:4px}
.brand small{display:block;color:var(--muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase}
.menu{display:flex;align-items:center;gap:24px;font-weight:750;font-size:14px}.menu a:hover{color:var(--blue)}
.lang{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}.lang button{border:0;background:#fff;padding:8px 10px;font-weight:800;font-size:11px;cursor:pointer}.lang button.active{background:var(--navy);color:#fff}
.mobile-btn{display:none;border:0;background:none;font-size:25px}
.hero{position:relative;min-height:680px;background:
linear-gradient(90deg,rgba(5,21,46,.94) 0%,rgba(7,30,61,.82) 48%,rgba(7,27,54,.35) 100%),
url('hero.svg') center/cover no-repeat;color:#fff}
.hero .wrap{min-height:680px;display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;padding:80px 0}
.eyebrow{display:inline-flex;padding:8px 13px;border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.08);border-radius:999px;font-weight:800;font-size:12px;letter-spacing:.13em;text-transform:uppercase}
.hero h1{font-size:clamp(42px,5.2vw,70px);line-height:1.04;letter-spacing:-.04em;margin:20px 0 18px}.hero p{font-size:18px;color:#d8e5f7;max-width:720px;margin:0 0 28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:850;cursor:pointer}
.btn.primary{background:linear-gradient(135deg,#2c72d7,#174c9a);color:#fff}.btn.light{background:#fff;color:var(--navy)}.btn.outline{border-color:#cfd9e8;background:#fff;color:var(--navy)}
.actions{display:flex;gap:12px;flex-wrap:wrap}.hero-panel{padding:26px;border-radius:26px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(12px)}
.hero-panel h3{margin:0 0 8px;font-size:24px}.hero-panel p{font-size:14px;margin:0 0 18px}.ticks{display:grid;gap:11px}.tick{display:flex;gap:10px;font-size:14px}.tick:before{content:"✓";font-weight:900;color:#9bc7ff}
section{padding:94px 0}.section-soft{background:#f7faff}.head{margin-bottom:34px}.kicker{color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
h2{margin:0 0 12px;font-size:clamp(32px,4vw,48px);line-height:1.12;color:var(--navy);letter-spacing:-.03em}.lead{margin:0;color:var(--muted);font-size:17px;max-width:800px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{border:1px solid var(--line);border-radius:22px;background:#fff;padding:25px;box-shadow:0 8px 25px rgba(7,27,54,.045)}
.icon{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:#edf4ff;color:var(--blue);font-size:23px;margin-bottom:15px}.card h3{margin:0 0 8px;color:var(--navy);font-size:20px}.card p{margin:0;color:var(--muted);font-size:14px}
.audit{background:var(--navy);color:#fff}.audit h2{color:#fff}.audit .lead{color:#cddcf1}.audit-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.steps{display:grid;gap:12px}.step{display:grid;grid-template-columns:46px 1fr;gap:14px;padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(255,255,255,.06)}.num{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--navy);font-weight:900}.step b{display:block;margin-bottom:3px}.step span{color:#cbd8eb;font-size:13px}
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center}.about-photo{min-height:440px;border-radius:26px;background:url('network.svg') center/cover no-repeat;border:1px solid var(--line);box-shadow:var(--shadow)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}.fact{border-left:3px solid var(--blue);padding:10px 14px;background:#f8fbff}.fact strong{display:block;color:var(--navy);font-size:19px}.fact span{font-size:13px;color:var(--muted)}
.contact-section{background:linear-gradient(135deg,#0a2347,#0f3971);color:#fff}.contact-section h2{color:#fff}.contact-section .lead{color:#d3e2f4}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px}.contact-card,.form-card{border-radius:24px;padding:26px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12)}.contact-row{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.12)}.contact-row:last-child{border-bottom:0}.contact-row b{display:block;color:#9bc6ff;font-size:11px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:3px}
form{display:grid;gap:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}input,select,textarea{width:100%;border:1px solid rgba(255,255,255,.19);background:rgba(255,255,255,.09);color:#fff;border-radius:13px;padding:13px;font:inherit}option{color:#111}textarea{min-height:120px;resize:vertical}input::placeholder,textarea::placeholder{color:#d6dfed}.status{font-size:13px;min-height:22px}.hp{position:absolute;left:-9999px}
.map{margin-top:20px;border-radius:20px;overflow:hidden;border:1px solid var(--line);min-height:360px}.map iframe{width:100%;height:360px;border:0}
footer{background:#03142c;color:#b7c5d9;padding:30px 0;font-size:13px}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.foot strong{color:#fff}
.quick{position:fixed;right:18px;bottom:18px;display:grid;gap:8px;z-index:90}.quick a{width:52px;height:52px;border-radius:17px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;font-size:11px;font-weight:900;box-shadow:var(--shadow)}
.notice{font-size:12px;color:var(--muted);margin-top:12px}
@media(max-width:900px){
  .menu{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:22px;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}body.menu-open .menu{display:flex}.mobile-btn{display:block}.nav{height:72px}
  .hero .wrap,.audit-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.hero .wrap{min-height:auto;padding:100px 0 70px}.hero{min-height:auto}.grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){.topbar .wrap{padding:8px 0;display:block}.grid,.facts,.form-row{grid-template-columns:1fr}.hero h1{font-size:39px}section{padding:72px 0}.quick{right:12px;bottom:12px}.quick a{width:48px;height:48px}.brand small{display:none}}