:root{--bg:#fff;--soft:#F7F5F0;--soft2:#F7F8FA;--line:#E8EAED;--text:#25282B;--muted:#6B7178;--acc:#1F6B66;--acc-d:#175450;--acc-l:#E6F1F0;--r:14px;--w:1200px;--hh:72px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hh) + 12px);-webkit-text-size-adjust:100%}
body,p,li,h1,h2,h3,h4,a,button,.card,footer,nav,dt,dd{word-break:keep-all;overflow-wrap:break-word;line-break:strict}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;color:var(--text);background:var(--bg);line-height:1.7;font-size:16px;padding-top:var(--hh)}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{line-height:1.35;letter-spacing:-.015em;color:#15201f;font-weight:700}
.wrap{max-width:var(--w);margin:0 auto;padding:0 24px}
.ico{width:1.15em;height:1.15em;flex:none}

/* header */
.hd{position:fixed;top:0;left:0;right:0;height:var(--hh);background:#fff;border-bottom:1px solid var(--line);z-index:50}
.hd-in{max-width:var(--w);margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;gap:32px}
.logo img{height:40px;width:auto}
.gnb{display:flex;gap:6px;margin-left:auto}
.gnb a{padding:8px 18px;font-weight:600;font-size:16px;border-radius:999px;white-space:nowrap}
.gnb a:hover{background:var(--acc-l);color:var(--acc)}
.hd-r{display:flex;align-items:center;gap:14px}
.sns{display:inline-flex;gap:8px;align-items:center}
.sns img{border-radius:50%}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger i{display:block;width:20px;height:2px;background:var(--text);border-radius:2px}
.mnav{position:absolute;top:var(--hh);left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:14px 16px 18px;box-shadow:0 12px 24px rgba(0,0,0,.06)}
.mnav[hidden]{display:none}
.mnav-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.mnav-grid a{text-align:center;padding:12px 4px;border:1px solid var(--line);border-radius:12px;font-weight:600;font-size:15px;white-space:nowrap}
.mnav-tel{margin-top:10px;width:100%;justify-content:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:999px;padding:13px 26px;font-size:16px;border:1.5px solid transparent;cursor:pointer;font-family:inherit;transition:background .2s,color .2s,border-color .2s}
.btn-pill{background:var(--acc);color:#fff;padding:10px 20px;font-size:15px}
.btn-pill:hover,.btn-solid:hover{background:var(--acc-d)}
.btn-solid{background:var(--acc);color:#fff}
.btn-ghost{background:transparent;color:var(--acc);border-color:var(--acc)}
.btn-ghost:hover{background:var(--acc-l)}
.cta-band .btn-solid{background:#fff;color:var(--acc)}
.cta-band .btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.cta-band .btn-ghost:hover{background:rgba(255,255,255,.12)}

/* section basics */
.sec{padding:96px 0}
.sec.soft{background:var(--soft2)}
.sec.warm{background:var(--soft)}
.sec-head{margin-bottom:44px}
.sec-head.c{text-align:center}
.kicker,.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:Poppins,"Pretendard Variable",sans-serif;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.kicker .ico{width:20px;height:20px}
.sec-head h2{font-size:clamp(26px,3.2vw,36px)}
.sec-head p{color:var(--muted);margin-top:10px}

/* hero */
.hero{padding:64px 0 88px;background:linear-gradient(180deg,#fff 0%,var(--soft) 100%)}
.hero-in{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,5.4vw,64px);letter-spacing:-.03em;margin-bottom:14px;white-space:nowrap}
.hero .slogan{font-size:20px;font-weight:600;color:var(--acc);margin-bottom:18px}
.hero .ans{color:#3a4044;font-size:17px;max-width:540px}
.hero .loc{display:flex;align-items:center;gap:8px;margin-top:18px;color:var(--muted);font-size:15px}
.hero .loc .ico{color:var(--acc)}
.hero-cta{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.hero-ph{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hero-ph figure{border-radius:20px;overflow:hidden;background:#dfe9e8;aspect-ratio:3/4.6;position:relative}
.hero-ph figure:nth-child(2){margin-top:36px}
.hero-ph img{width:100%;height:100%;object-fit:cover;object-position:top center}
.hero-ph figcaption{position:absolute;left:12px;bottom:12px;background:rgba(255,255,255,.94);border-radius:10px;padding:6px 12px;font-size:14px;font-weight:700}

/* about */
.about-line{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:36px 40px;background:#fff}
.about-line p{font-size:18px;max-width:760px}
.about-line strong{color:var(--acc)}

/* members */
.mem-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.mem{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff;transition:box-shadow .2s,border-color .2s}
.mem:hover{border-color:var(--acc);box-shadow:0 8px 24px rgba(31,107,102,.1)}
.mem img{border-radius:12px;aspect-ratio:3/4;object-fit:cover;object-position:top;width:100%}
.mem h3{font-size:22px}
.mem .role{display:block;color:var(--acc);font-weight:600;margin:4px 0 12px;font-size:15px}
.mem li{font-size:14.5px;color:var(--muted);padding-left:14px;position:relative}
.mem li:before{content:"";position:absolute;left:0;top:.8em;width:5px;height:5px;border-radius:50%;background:var(--acc)}
.more{display:inline-block;margin-top:14px;color:var(--acc);font-weight:700;font-size:15px}

/* fields */
.fields{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.field{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff;transition:border-color .2s}
.field:hover{border-color:var(--acc)}
.field .ico{width:28px;height:28px;color:var(--acc);margin-bottom:6px}
.field h3{font-size:17px}
.field p{font-size:14px;color:var(--muted);line-height:1.55}
.field .go{margin-top:auto;padding-top:8px;font-size:13.5px;font-weight:700;color:var(--acc)}

/* keyword sites */
.kw{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.kw-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:box-shadow .2s,transform .2s}
.kw-card:hover{box-shadow:0 12px 28px rgba(0,0,0,.08);transform:translateY(-3px)}
.kw-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.kw-card div{padding:18px 20px 22px}
.kw-card h3{font-size:19px;margin-bottom:6px}
.kw-card p{font-size:14px;color:var(--muted);line-height:1.55}
.kw-card .go{display:inline-block;margin-top:10px;font-size:13.5px;font-weight:700;color:var(--acc)}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.faq-i{border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;background:#fff}
.faq-i h3{font-size:17.5px;margin-bottom:8px;color:var(--acc-d)}
.faq-i p{font-size:15.5px;color:#41474b}

/* location */
.loc-grid{display:grid;grid-template-columns:5fr 7fr;gap:24px;align-items:stretch}
.loc-info,.loc-map{height:420px;border-radius:var(--r);border:1px solid var(--line);overflow:hidden}
.loc-info{padding:28px 30px;display:flex;flex-direction:column;justify-content:space-between;background:#fff}
.loc-info dl>div{display:grid;grid-template-columns:78px 1fr;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.loc-info dl>div:last-child{border:0}
.loc-info dt{color:var(--muted);font-weight:600}
.loc-info dd a{color:var(--acc);font-weight:700}
.loc-info .btn{align-self:flex-start}
.loc-map .root_daum_roughmap,.loc-map .wrap_map,.loc-map .map{width:100%!important;height:100%!important}
.loc-map .root_daum_roughmap{border:0!important}

/* youtube */
.yt{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.yt figure{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff}
.yt-play{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;cursor:pointer;background:#000}
.yt-play img,.yt-play iframe{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.yt-play .pi{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:var(--acc);color:#fff;display:grid;place-items:center}
.yt figcaption{padding:14px 16px;font-size:15px;font-weight:600;line-height:1.5}
.yt-more{text-align:center;margin-top:24px}

/* cta band */
.cta-band{background:var(--acc);color:#fff;padding:56px 0}
.cta-in{display:flex;justify-content:space-between;align-items:center;gap:32px}
.cta-band h2{color:#fff;font-size:28px;margin-bottom:8px}
.cta-band .kicker{color:#bfe3df}
.cta-band p{color:#d9efec;max-width:560px}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap}

/* sub pages */
.sub-hero{padding:72px 0 56px;background:linear-gradient(180deg,#fff,var(--soft))}
.sub-hero h1{font-size:clamp(32px,4.4vw,48px);margin-bottom:14px}
.sub-hero .lede{max-width:760px;font-size:18px;color:#3a4044}
.prose{max-width:780px}
.prose p{margin-bottom:14px}
.vals{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.val{border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;background:#fff}
.val b{display:block;color:var(--acc);margin-bottom:6px}
.prof{display:grid;grid-template-columns:380px 1fr;gap:56px;align-items:start}
.prof img{border-radius:20px;width:100%}
.prof h2{font-size:19px;margin:26px 0 10px}
.prof .lede{font-size:17px;color:#3a4044;margin:14px 0 18px}
.prof li{padding-left:16px;position:relative;margin-bottom:4px}
.prof li:before{content:"";position:absolute;left:0;top:.8em;width:5px;height:5px;border-radius:50%;background:var(--acc)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}

/* contact form */
.cform{max-width:720px;margin:0 auto;display:grid;gap:18px}
.cform label{font-weight:600;font-size:15px;display:block;margin-bottom:6px}
.cform input[type=text],.cform input[type=tel],.cform input[type=email],.cform select,.cform textarea{width:100%;border:1px solid #cfd4d8;border-radius:12px;padding:13px 14px;font:inherit;background:#fff}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:2px solid var(--acc);border-color:var(--acc)}
.cform textarea{min-height:150px;resize:vertical}
.cform .req{color:#c0392b}
.cf-radio{display:flex;gap:20px;flex-wrap:wrap}
.cf-radio label{font-weight:500;margin:0;display:inline-flex;gap:6px;align-items:center}
.priv{background:var(--soft2);border-radius:12px;padding:16px 18px;font-size:14px;color:var(--muted)}
.cf-msg{font-weight:600}
.cf-msg.err{color:#c0392b}.cf-msg.ok{color:var(--acc)}

/* footer */
.ft{background:#16201f;color:#b9c4c3;padding:56px 0 0;font-size:14.5px}
.ft-grid{display:grid;grid-template-columns:1.2fr .7fr 1.5fr;gap:48px}
.ft-brand>img{background:#fff;border-radius:10px;padding:8px 12px;margin-bottom:14px}
.ft-brand p{margin-bottom:14px;color:#dbe5e4}
.ft h4{color:#fff;font-size:15px;margin-bottom:12px}
.ft li{margin-bottom:5px}
.ft a:hover{color:#fff}
.ft-bottom{border-top:1px solid #2a3735;margin-top:40px;padding-top:20px;padding-bottom:28px;font-size:13.5px;color:#8a9795}

/* fade-up */
.js .fu{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.js .fu.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .fu{opacity:1;transform:none;transition:none}}

/* responsive */
@media (max-width:1080px){
  .fields,.kw{grid-template-columns:repeat(2,1fr)}
  .hero-in{gap:32px}
  .sns{display:none}
}
@media (max-width:900px){
  :root{--hh:64px}
  .gnb{display:none}
  .burger{display:flex}
  .hd-in{gap:12px;justify-content:space-between}
  .hd-r{gap:10px}
  .tel-cta{padding:9px 14px;font-size:14px}
  .hero{padding:36px 0 56px}
  .hero-in,.mem-grid,.loc-grid,.faq,.prof,.two,.vals{grid-template-columns:1fr}
  .hero-ph{max-width:460px}
  .sec{padding:64px 0}
  .about-line{grid-template-columns:1fr;padding:26px}
  .loc-info{height:auto;gap:18px}
  .loc-map{height:340px}
  .yt{grid-template-columns:1fr}
  .cta-in{flex-direction:column;align-items:flex-start}
  .ft-grid{grid-template-columns:1fr;gap:28px}
  .prof img{max-width:340px}
}
@media (max-width:560px){
  .wrap,.hd-in{padding:0 18px}
  .logo img{height:34px}
  .hero h1{font-size:clamp(32px,10.5vw,44px)}
  .hero .slogan{font-size:17px}
  .hero-cta .btn{flex:1 1 auto;padding:13px 16px}
  .mem{grid-template-columns:110px 1fr;gap:14px;padding:14px}
  .mem h3{font-size:18px}
  .mem li{font-size:13.5px}
  .fields{gap:10px}
  .field{padding:14px}
  .field h3{font-size:15px}
  .field p{font-size:12.5px}
  .kw{grid-template-columns:1fr}
  .loc-info dl>div{grid-template-columns:64px 1fr}
  .cta-btns .btn{flex:1 1 auto}
  .sec-head h2{font-size:24px}
}
@media (max-width:380px){
  .mnav-grid a{font-size:14px;padding:11px 2px}
  .tel-cta span{display:none}
  .tel-cta{padding:10px 12px}
}

/* process table */
.ptable{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.ptable th,.ptable td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--line);font-size:15.5px}
.ptable th{background:var(--acc-l);color:var(--acc-d);font-weight:700}
.ptable tr:last-child td{border-bottom:0}
.ptable td:first-child{font-weight:700;color:var(--acc);white-space:nowrap}
@media (max-width:560px){.ptable th,.ptable td{padding:12px;font-size:13.5px}.ptable td:first-child{white-space:normal}}