:root{--navy:#12244d;--navy2:#1D3F72;--navy3:#2a4f8a;--teal:#25B0C5;--teal-d:#0E7C8C;
--ice:#CFE4F7;--ink:#1c2333;--gray:#3F4A5C;--line:#E3E9F2;--bg:#FFF;--tint:#F4F8FB}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Pretendard","Apple SD Gothic Neo","Malgun Gothic",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word}
img{max-width:100%}
.hero-grid[data-site="adsol"],.hero-grid[data-site="net"]{display:none}
.hero-grid.on{display:grid!important}
.hero-grid.off{display:none!important}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
section{padding:84px 0}
h1.page{font-size:clamp(30px,4.2vw,46px);font-weight:850;line-height:1.2;letter-spacing:-.02em}
h2.sec{font-size:clamp(24px,3.2vw,34px);font-weight:800;color:var(--navy2);letter-spacing:-.02em}
p.sec-sub{color:var(--gray);margin-top:12px;max-width:720px;font-size:17px;font-weight:500}
.eyebrow{display:inline-block;font-size:13.5px;font-weight:700;letter-spacing:.14em;color:var(--teal-d);text-transform:uppercase;margin-bottom:12px}
.btn{display:inline-block;padding:14px 26px;border-radius:10px;font-weight:700;font-size:16.5px;transition:.15s}
.btn-teal{background:var(--teal);color:#fff}
.btn-teal:hover{filter:brightness(1.07)}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-line{border:1.5px solid var(--navy2);color:var(--navy2)}
.btn-line:hover{background:var(--navy2);color:#fff}
nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo{display:flex;align-items:center;gap:11px}
.logo img{height:46px;width:auto;display:block}
.logo .nm{font-weight:800;color:var(--navy2);font-size:16px;letter-spacing:.02em;line-height:1.15}
.logo .nm small{display:block;font-size:10px;color:var(--teal-d);font-weight:700;letter-spacing:.22em}
.menu{display:flex;gap:26px;align-items:center;font-size:19px;color:#1f2a44;font-weight:800}
.menu a:hover{color:var(--teal-d)}
.menu a.on{color:var(--teal-d)}
.lang{display:flex;border:1px solid var(--line);border-radius:20px;overflow:hidden;font-size:12.5px;font-weight:700;flex-shrink:0}
.lang button{border:0;background:none;padding:6px 12px;cursor:pointer;color:var(--gray)}
.lang button.on{background:var(--navy2);color:#fff}
.hero{background:radial-gradient(1200px 620px at 82% -10%,var(--navy3) 0%,var(--navy) 58%);color:#fff;padding:88px 0 78px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}
.hero .kicker{color:var(--teal);font-weight:700;letter-spacing:.12em;font-size:13px;text-transform:uppercase}
.hero h1{margin:16px 0 18px;color:#fff}
.hero h1 .accent{color:var(--teal)}
.hero .lead{color:#D6E2F3;font-size:clamp(16.5px,1.7vw,19px);font-weight:500;max-width:580px}
.hero-cta{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.hero-badges{margin-top:30px;display:flex;gap:10px;flex-wrap:wrap}
.badge{font-size:13.5px;font-weight:700;color:var(--ice);border:1px solid rgba(207,228,247,.35);border-radius:20px;padding:6px 13px}
.shot{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.13);border-radius:16px;padding:14px}
.shot img{width:100%;border-radius:10px;display:block}
.shot .cap{display:flex;justify-content:space-between;font-size:13px;color:#9FB4D6;margin-top:10px;padding:0 4px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px;margin-top:44px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.15s}
.card:hover{box-shadow:0 10px 30px rgba(18,36,77,.10);transform:translateY(-2px)}
.card img{width:100%;height:210px;object-fit:cover;display:block}
.card .bd{padding:22px 24px}
.card h3{font-size:19px;font-weight:800;color:var(--navy2);margin-bottom:8px}
.card p{font-size:15.5px;color:var(--gray);font-weight:500}
.card .go{display:inline-block;margin-top:14px;font-size:15px;font-weight:700;color:var(--teal-d)}
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:42px}
.feat{background:var(--tint);border:1px solid var(--line);border-radius:14px;padding:26px 24px}
.feat .ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;margin-bottom:16px;background:var(--navy2)}
.feat h3{font-size:18.5px;font-weight:800;color:var(--navy2);margin-bottom:8px}
.feat p{font-size:15.5px;color:var(--gray);font-weight:500}
.note-line{margin-top:26px;background:#EAF7F9;border:1px solid #C8E8ED;color:var(--teal-d);border-radius:12px;padding:14px 18px;font-size:15px;font-weight:700}
.pill{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--teal-d);border:1px solid var(--teal);border-radius:20px;padding:3px 11px;vertical-align:middle;margin-left:10px}
.tech-note{margin-top:22px;font-size:14.5px;color:var(--gray);font-weight:500}
#lightbox{position:fixed;inset:0;background:rgba(10,16,32,.92);display:none;z-index:100;align-items:center;justify-content:center;padding:32px;cursor:zoom-out}
#lightbox.open{display:flex}
#lightbox img{max-width:100%;max-height:100%;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
#lb-close{position:absolute;top:14px;right:24px;color:#fff;font-size:34px;cursor:pointer;line-height:1}
.gal{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:16px;margin-top:34px}
.gal figure{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;margin:0}
.gal img{width:100%;height:235px;object-fit:cover;display:block}
.gal figcaption{font-size:14px;color:var(--gray);font-weight:500;padding:10px 14px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-top:42px}
.step{border:1px solid var(--line);border-radius:14px;padding:26px 24px;background:#fff}
.step .n{width:32px;height:32px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;display:grid;place-items:center;font-size:15px;margin-bottom:14px}
.step h3{font-size:18px;font-weight:800;color:var(--navy2);margin-bottom:8px}
.step p{font-size:15.5px;color:var(--gray);font-weight:500}
.step img{width:100%;height:170px;object-fit:cover;border-radius:10px;margin-bottom:16px}
.band{background:var(--navy);color:#fff;border-radius:18px;margin-top:48px;padding:36px 40px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.band h3{font-size:clamp(18px,2.2vw,23px);font-weight:800}
.band p{color:#D6E2F3;font-size:16px;font-weight:500;margin-top:8px;max-width:580px}
.band .tag{font-size:13.5px;font-weight:700;border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:8px 16px;color:var(--ice);white-space:nowrap}
.apps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:38px}
.app{border:1px solid var(--line);border-radius:14px;padding:18px;background:#fff}
.app .ph{width:100%;height:150px;object-fit:cover;border-radius:10px;margin-bottom:14px;display:block}
.app h4{font-size:17px;font-weight:800;color:var(--navy2);margin-bottom:6px}
.app p{font-size:15px;color:var(--gray);font-weight:500}
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;margin-top:44px}
.split img{border-radius:14px;border:1px solid var(--line)}
.split h3{font-size:clamp(19px,2.3vw,25px);font-weight:800;color:var(--navy2);letter-spacing:-.015em;margin-bottom:12px}
.split p{color:var(--gray);font-size:16.5px;font-weight:500}
.split ul{margin:14px 0 0 18px;color:var(--gray);font-size:15.5px;font-weight:500;display:grid;gap:7px}
.tl{list-style:none;border-left:2px solid var(--line);padding-left:26px;display:grid;gap:22px;margin-top:40px;max-width:760px}
.tl li{position:relative}
.tl li::before{content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--teal);border:2px solid #fff;box-shadow:0 0 0 2px var(--teal)}
.tl .y{font-weight:800;color:var(--navy2);font-size:17px}
.tl .t{font-size:15.5px;color:var(--gray);font-weight:500;margin-top:2px}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:40px}
.fact{background:var(--tint);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.fact .k{font-size:13px;font-weight:700;color:var(--teal-d);letter-spacing:.08em;text-transform:uppercase}
.fact .v{font-size:16px;font-weight:600;color:var(--ink);margin-top:4px}
.contact-sec{background:var(--navy);color:#fff}
.contact-sec .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.contact-sec h2{color:#fff}
.contact-sec p.sec-sub{color:#C8D6EC}
.c-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:30px;display:grid;gap:18px}
.c-row .k{font-size:13px;color:#9FB4D6;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.c-row .v{font-size:17px;font-weight:600;margin-top:3px}
.c-row .v a:hover{color:var(--teal)}
footer{background:#0d1b3a;color:#A9B8D8;font-size:14px;padding:36px 0}
.f-in{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
@media(max-width:900px){
 .hero-grid,.split,.contact-sec .wrap{grid-template-columns:1fr}
 .menu{gap:16px;font-size:16.5px}
 .menu a.hide-m{display:none}
 .gal{grid-template-columns:1fr}
 .gal img{height:200px}
 .band{grid-template-columns:1fr}
 section{padding:60px 0}
}
@media(max-width:700px){
 .nav-in{flex-wrap:wrap;row-gap:8px;padding:10px 0;height:auto}
 .logo img{height:36px}
 .logo .nm{font-size:14px}
 .logo .nm small{display:none}
 .menu{order:3;width:100%;justify-content:flex-start;gap:16px;overflow-x:auto;white-space:nowrap;padding-bottom:2px}
 .lang{margin-left:auto}
 h1{font-size:30px}
 h2{font-size:24px}
}