:root{--ink:#171C22;--bg:#fff;--bg2:#F4F6F8;--pt:#A7633E;--mut:#5b6570;--ln:#dfe3e7}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{font-family:Pretendard Variable,Pretendard,-apple-system,"Noto Sans KR",sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.75;word-break:keep-all;overflow-x:hidden;padding-bottom:68px}
img,video{display:block;max-width:100%;height:auto}a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.3;letter-spacing:-.02em}
h2{font-size:clamp(26px,4.4vw,40px);font-weight:800;margin-bottom:16px}
h3{font-size:19px;font-weight:700;margin:0 0 8px}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--pt);text-transform:uppercase;margin-bottom:10px}
.lead{font-size:17px;color:var(--mut);max-width:720px;margin-bottom:32px}
section{padding:64px 0}.alt{background:var(--bg2)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;background:var(--pt);color:#fff;font-weight:700;text-decoration:none;border:2px solid var(--pt)}
.btn-sm{min-height:40px;padding:0 16px;font-size:15px}.btn-line{background:transparent;color:var(--ink);border-color:var(--ink)}
.hd{position:sticky;top:0;z-index:20;background:var(--ink);color:#fff}
.hd-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{font-weight:800;font-size:18px;text-decoration:none}.nav{display:none;gap:28px;font-size:15px}.nav a{text-decoration:none;opacity:.85}
/* hero */
.hero{position:relative;color:#fff;background:var(--ink);padding:0;min-height:calc(100svh - 60px);max-height:760px;display:flex;align-items:flex-end}
.hero picture,.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero:after{content:"";position:absolute;inset:0;background:rgba(23,28,34,.5)}
.hero .wrap{position:relative;z-index:2;padding-top:40px;padding-bottom:56px}
.hero h1{font-size:clamp(44px,9vw,92px);font-weight:900;margin-bottom:14px}
.hero p{font-size:18px;max-width:560px;margin-bottom:28px;opacity:.95}
/* svc */
.grid3{display:grid;gap:20px}.grid4{display:grid;gap:20px}
.svc a{display:block;text-decoration:none}.svc img,.step img,.case img{width:100%;aspect-ratio:4/5;object-fit:cover;margin-bottom:14px;background:var(--bg2)}
.svc p,.step p,.case p{color:var(--mut);font-size:15px}
.num{font-size:13px;font-weight:800;color:var(--pt);letter-spacing:.1em}
.band{position:relative;color:#fff;padding:0}.band img{width:100%;height:340px;object-fit:cover}
.band .wrap{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;background:rgba(23,28,34,.58);max-width:none}
.band .wrap>*{max-width:1140px;width:100%;margin-left:auto;margin-right:auto}
.fac{display:grid;gap:0;margin-top:32px;border-top:2px solid var(--ink)}
.fac li{list-style:none;padding:16px 0;border-bottom:1px solid var(--ln)}.fac b{display:block;font-size:17px}.fac span{color:var(--mut);font-size:15px}
.lic{display:grid;gap:24px;margin-top:40px;align-items:start}.lic img{width:100%;max-width:240px;border:1px solid var(--ln)}
.vid{margin-top:32px}.vid video{width:100%;max-height:420px;background:#000;object-fit:contain}.vid p{font-size:14px;color:var(--mut);margin-top:8px}
.list{margin:0 0 0 20px}.list li{margin:6px 0}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.links span{border:1px solid var(--ln);padding:8px 14px;font-size:15px;background:#fff}
.tw{overflow-x:auto;margin:20px 0}table{border-collapse:collapse;min-width:560px;width:100%;font-size:15px}
th,td{border:1px solid var(--ln);padding:12px 14px;text-align:left;vertical-align:top}th{background:var(--ink);color:#fff;font-weight:700}
.guide h3{margin-top:28px;font-size:21px}.guide p{margin-bottom:12px}
.dia{margin:24px 0;overflow-x:auto}.dia svg{min-width:640px;width:100%;height:auto}
.faq h3{font-size:18px;margin:0 0 8px}.faq div{padding:22px 0;border-bottom:1px solid var(--ln)}.faq div:first-of-type{border-top:2px solid var(--ink)}
.cta{background:var(--ink);color:#fff;text-align:center;padding:72px 0}.cta p{opacity:.85;margin:0 auto 28px;max-width:560px}
.rel{display:grid;gap:16px;margin-top:24px}.rel a{display:block;text-decoration:none;border-top:2px solid var(--ink);padding:14px 0}.rel b{display:block}.rel span{font-size:15px;color:var(--mut)}
.ft{background:var(--ink);color:#c8ced4;padding:48px 0;font-size:14px}.ft-logo{color:#fff;font-weight:800;font-size:18px;margin-bottom:12px}
.ft-biz{list-style:none;display:grid;gap:4px}.ft-rel{margin-top:18px}.ft a{color:#fff}
.mcta{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;gap:8px;padding:8px 12px;background:#fff;border-top:1px solid var(--ln)}.mcta .btn{flex:1;min-height:44px;padding:0 8px}
.page-h{background:var(--ink);color:#fff;padding:56px 0}.page-h h1{font-size:clamp(34px,6vw,56px);font-weight:900}
@media(min-width:720px){
body{padding-bottom:0}.mcta{display:none}.nav{display:flex}section{padding:96px 0}
.grid3{grid-template-columns:repeat(3,1fr);gap:28px}.grid4{grid-template-columns:repeat(4,1fr)}.band img{height:420px}
.fac{grid-template-columns:1fr 1fr;column-gap:48px}.lic{grid-template-columns:340px 1fr;gap:40px}.rel{grid-template-columns:repeat(3,1fr)}
.hero{min-height:680px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.grid4{grid-template-columns:1fr 1fr;gap:16px}.svc img{aspect-ratio:4/3}
@media(min-width:720px){.svc img{aspect-ratio:4/5}}
.hero .wrap{width:100%}
@media(max-width:719px){
.hero{display:block;min-height:0;max-height:none}
.hero picture,.hero img{position:static;height:auto;aspect-ratio:4/3}
.hero:after{display:none}
.hero .wrap{padding-top:28px;padding-bottom:36px}
.hero h1{font-size:46px}
}
@media(min-width:720px){.lic img{max-width:340px}}
.links .lk{border:1px solid var(--ln);padding:10px 16px;font-size:15px;background:#fff;text-decoration:none;font-weight:600}.links .lk:hover{border-color:var(--pt);color:var(--pt)}
@media(min-width:720px){.grid4{grid-template-columns:repeat(4,1fr);gap:20px}}