:root{
  --navy:#0a1730; --navy2:#12264a; --blue:#2f5bb7; --red:#e4262b; --red-d:#c11c21;
  --ink:#16213a; --mute:#5b677d; --line:#dfe4ed; --bg:#f4f6fa; --white:#fff;
  --font:"IBM Plex Sans KR","Pretendard","Malgun Gothic","Apple SD Gothic Neo",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{font-family:var(--font);color:var(--ink);line-height:1.75;background:var(--white);word-break:keep-all}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
svg.i{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}

/* header */
header{position:sticky;top:0;z-index:20;background:var(--white);border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(10,23,48,.05)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:80px;gap:24px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{height:36px;width:auto}
.brand b{font-size:28px;font-weight:700;letter-spacing:-.02em;color:var(--navy)}
nav{display:flex;align-items:center;gap:6px}
nav a{padding:10px 16px;font-size:16px;font-weight:500;color:var(--ink);border-radius:6px}
nav a:hover{color:var(--red)}
nav a.cta{background:var(--navy);color:var(--white);margin-left:8px}
nav a.cta:hover{background:var(--red);color:var(--white)}

/* hero */
.hero{background:linear-gradient(120deg,var(--navy) 0%,var(--navy2) 100%);color:var(--white);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;min-height:560px;padding-top:56px;padding-bottom:56px}
.hero h1{font-size:clamp(32px,4.6vw,54px);line-height:1.25;font-weight:700;letter-spacing:-.03em}
.hero p{margin-top:22px;color:#b8c5de;font-size:18px;max-width:540px}
.btns{margin-top:36px;display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;border-radius:6px;font-weight:700;font-size:16px;border:2px solid var(--red);background:var(--red);color:var(--white)}
.btn:hover{background:var(--red-d);border-color:var(--red-d)}
.btn.ghost{background:transparent;border-color:#4d628c}
.btn.ghost:hover{border-color:var(--white);background:rgba(255,255,255,.06)}
.hero-art{width:100%;height:auto}
.strip{background:var(--white);border-bottom:1px solid var(--line)}
.strip .wrap{display:grid;grid-template-columns:repeat(5,1fr)}
.strip a{display:flex;flex-direction:column;align-items:center;gap:6px;padding:22px 8px;font-weight:500;font-size:15px;text-align:center;border-right:1px solid var(--line)}
.strip a:first-child{border-left:1px solid var(--line)}
.strip a:hover{background:var(--bg);color:var(--red)}
.strip .i{font-size:30px;color:var(--navy)}
.strip a:hover .i{color:var(--red)}

/* sections */
section{padding:104px 0}
section.alt{background:var(--bg)}
.sec-head{margin-bottom:52px;max-width:680px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);letter-spacing:-.03em;line-height:1.3;color:var(--navy)}
.sec-head h2::after{content:"";display:block;width:48px;height:4px;background:var(--red);margin-top:16px}
.sec-head p{margin-top:16px;color:var(--mute);font-size:17px}

.about{display:grid;grid-template-columns:1.1fr .9fr;gap:64px}
.about p{font-size:17px}
.about p+p{margin-top:18px}
.values{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.values div{border-top:3px solid var(--navy);padding-top:14px}
.values b{display:block;font-size:17px;color:var(--navy)}
.values span{font-size:14px;color:var(--mute);line-height:1.6;display:block;margin-top:4px}

.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:24px}
.card{grid-column:span 2;background:var(--white);border:1px solid var(--line);border-radius:10px;padding:36px 30px;transition:border-color .2s,box-shadow .2s}
.card:nth-child(n+4){grid-column:span 3}
.card:hover{border-color:var(--red);box-shadow:0 12px 32px rgba(10,23,48,.08)}
.card .i{font-size:44px;color:var(--red);margin-bottom:18px}
.card h3{font-size:21px;color:var(--navy);margin-bottom:10px;letter-spacing:-.02em}
.card p{color:var(--mute);font-size:15.5px}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.shot{position:relative;aspect-ratio:4/3;border-radius:10px;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,var(--navy),#1d3a73);display:flex;align-items:flex-end}
.shot:nth-child(even){background:linear-gradient(135deg,#12264a,#2f5bb7)}
.shot:nth-child(3n){background:linear-gradient(135deg,#1a1f33,#7d1a1e)}
.shot::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);background-size:32px 32px}
.shot .i{position:absolute;top:50%;left:50%;transform:translate(-50%,-62%);font-size:96px;stroke-width:1.2;opacity:.92}
.shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.shot span{position:relative;width:100%;padding:16px 20px;background:linear-gradient(transparent,rgba(5,12,28,.8));font-weight:500}
.note{margin-top:20px;color:var(--mute);font-size:14px}

.archive{background:var(--navy);color:var(--white);border-radius:12px;padding:48px 52px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.archive h3{font-size:26px;letter-spacing:-.02em}
.archive p{color:#b8c5de;margin-top:8px;max-width:560px}
.archive .btn{white-space:nowrap}

.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.contact ul{list-style:none}
.contact li{padding:20px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:90px 1fr}
.contact li:first-child{border-top:1px solid var(--line)}
.contact li b{color:var(--mute);font-weight:500;font-size:15px}
.map{border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:var(--white);padding:40px;display:flex;flex-direction:column;justify-content:center;gap:12px;min-height:320px}
.map .i{font-size:42px;color:var(--red)}
.map strong{font-size:22px}
.map p{color:#b8c5de}
.map .btn{align-self:flex-start;margin-top:8px}
.map-embed{display:none}

footer{background:var(--navy);color:#9fb0cf;padding:52px 0 36px;font-size:14.5px}
.f-top{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;padding-bottom:28px;border-bottom:1px solid #263d68}
.f-brand{display:flex;align-items:center;gap:16px}
.f-brand img{height:30px;width:auto}
.f-brand b{color:var(--white);font-size:24px;letter-spacing:-.02em}
.f-info{line-height:1.9}
.f-info b{color:var(--white);font-weight:500}
.copy{padding-top:22px}

@media (max-width:960px){
  header .wrap{height:auto;padding-top:12px;padding-bottom:10px;flex-wrap:wrap;gap:8px}
  .brand img{height:30px;width:auto}
  .brand b{font-size:24px}
  nav{width:100%;overflow-x:auto;padding-bottom:4px}
  nav a{white-space:nowrap;padding:8px 12px;font-size:15px}
  nav a.cta{margin-left:0}
  html{scroll-padding-top:130px}
  .hero .wrap{grid-template-columns:1fr;min-height:0}
  .hero-art{max-width:420px;margin:0 auto}
  .about,.contact{grid-template-columns:1fr;gap:40px}
  .strip .wrap{grid-template-columns:repeat(3,1fr)}
  .cards{grid-template-columns:1fr 1fr}
  .card,.card:nth-child(n+4){grid-column:span 1}
  .gallery{grid-template-columns:1fr 1fr}
  section{padding:68px 0}
}
@media (max-width:560px){
  .cards,.gallery,.values{grid-template-columns:1fr}
  .strip .wrap{grid-template-columns:repeat(2,1fr)}
  .archive{padding:32px 24px}
  .contact li{grid-template-columns:76px 1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card{transition:none}}

header .wrap{height:80px}
.about{display:block}
.about-text{max-width:860px}
.about-text p{font-size:17.5px}
.card{display:block}
.card .more{display:block;margin-top:18px;font-weight:500;color:var(--red);font-size:15px}
.addr{font-size:26px;font-weight:700;color:var(--navy);margin:-16px 0 28px;letter-spacing:-.02em}
.mapbox{position:relative;height:480px;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--bg)}
.mapbox iframe{width:100%;height:100%;border:0;display:block}
.mapbox .cover{position:absolute;inset:0;z-index:2;display:block}
.mapbox .hint{position:absolute;left:16px;bottom:16px;z-index:3;background:rgba(10,23,48,.92);color:#fff;padding:11px 18px;border-radius:6px;font-size:15px;font-weight:500;pointer-events:none}
.cover:hover~.hint{background:var(--red)}
.page-hero{background:linear-gradient(120deg,var(--navy),var(--navy2));color:#fff;padding:60px 0 56px}
.crumbs{font-size:14.5px;color:#9fb0cf;margin-bottom:18px}
.crumbs a:hover{color:#fff}
.page-hero h1{font-size:clamp(30px,4vw,44px);letter-spacing:-.03em;line-height:1.3;display:flex;align-items:center;gap:16px}
.page-hero h1 .i{font-size:1.1em;color:var(--red)}
.page-hero p{margin-top:16px;color:#b8c5de;font-size:18px;max-width:680px}
.sub{padding:72px 0}
.sub h2{font-size:26px;color:var(--navy);letter-spacing:-.02em;margin-bottom:24px}
.sub h2::after{content:"";display:block;width:40px;height:3px;background:var(--red);margin-top:12px}
.feat{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.feat li{background:var(--white);border:1px solid var(--line);border-radius:8px;padding:18px 20px 18px 52px;position:relative;font-weight:500}
.feat li::before{content:"";position:absolute;left:20px;top:22px;width:16px;height:9px;border-left:3px solid var(--red);border-bottom:3px solid var(--red);transform:rotate(-45deg)}
.when{list-style:none;display:flex;flex-wrap:wrap;gap:10px}
.when li{background:var(--bg);border-radius:999px;padding:9px 18px;font-size:15.5px}
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.steps li{counter-increment:s;border-top:3px solid var(--navy);padding-top:14px;font-weight:500;font-size:15.5px}
.steps li::before{content:counter(s);display:block;font-size:26px;font-weight:700;color:var(--red);line-height:1.2}
.others{display:flex;flex-wrap:wrap;gap:12px}
.others a{border:1px solid var(--line);background:var(--white);border-radius:8px;padding:12px 20px;font-weight:500}
.others a:hover{border-color:var(--red);color:var(--red)}
.ctaband{background:var(--navy);color:#fff;padding:44px 0}
.ctaband .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.ctaband h3{font-size:22px;letter-spacing:-.02em}
.ctaband p{color:#b8c5de;margin-top:4px}
@media (max-width:960px){
  .brand img{height:30px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .mapbox{height:380px}
  .addr{font-size:21px}
}
@media (max-width:560px){
  .feat{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .page-hero{padding:44px 0}
  .sub{padding:52px 0}
}
@media (max-width:960px){
  header .wrap{height:auto;padding-top:10px;padding-bottom:6px;flex-wrap:wrap;gap:4px}
  nav{width:100%;justify-content:space-between;overflow-x:auto}
  nav a{padding:10px 8px;font-size:15px}
  html{scroll-padding-top:110px}
}
@media (max-width:560px){
  header .wrap{padding-left:16px;padding-right:16px}
  nav a{padding:10px 4px;font-size:14.5px;white-space:nowrap}
}