*{box-sizing:border-box}
:root{--navy:#061a37;--deep:#002b61;--blue:#004ea8;--blue2:#0a72d8;--red:#e60012;--gold:#d4a300;--text:#101828;--muted:#667085;--line:#e5eaf2;--bg:#f5f8fc}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard","Noto Sans KR","Malgun Gothic",Arial,sans-serif;color:var(--text);background:#fff;word-break:keep-all}
a{text-decoration:none;color:inherit}
.container{width:min(1280px,calc(100% - 56px));margin:0 auto}
.topbar{position:fixed;top:0;left:0;right:0;z-index:99;background:rgba(255,255,255,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,34,80,.1);box-shadow:0 8px 30px rgba(0,20,50,.08)}
.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo-area{display:flex;align-items:center;gap:14px;min-width:300px}
.logo-mark-wrap{width:58px;height:58px;border-radius:16px;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 28px rgba(0,38,90,.14);border:1px solid rgba(0,43,97,.08);overflow:hidden}
.logo-mark-wrap img{width:80px;height:auto;transform:translateY(-1px)}
.logo-title{display:flex;flex-direction:column;line-height:1.05}
.logo-title strong{font-size:24px;letter-spacing:-.07em;font-weight:950;color:#111827}
.logo-title em{font-style:normal;font-size:11px;font-weight:900;letter-spacing:.04em;color:#344054;margin-top:7px}
.red-up{color:var(--red)!important}
.nav{display:flex;align-items:center;gap:32px;font-size:15px;font-weight:850;color:#111a33}
.nav a{height:84px;display:flex;align-items:center;position:relative}
.nav a.active:after,.nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--blue);border-radius:99px 99px 0 0}
.header-actions{display:flex;align-items:center;gap:14px}
.login-btn{padding:12px 18px;border-radius:6px;background:linear-gradient(135deg,#02265c,#004ea8);color:#fff;font-size:13px;font-weight:850;box-shadow:0 8px 20px rgba(0,43,97,.22)}
.menu-btn{border:0;background:transparent;font-size:27px;color:#00316d}
.hero-premium{position:relative;min-height:650px;padding-top:84px;overflow:hidden;background:#eaf3ff}
.hero-bg{position:absolute;inset:84px 0 0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.82) 28%,rgba(255,255,255,.2) 54%,rgba(0,25,60,.22) 100%),linear-gradient(135deg,#eef7ff 0%,#cfe7ff 30%,#0c4e8f 100%)}
.hero-bg:before{content:"";position:absolute;right:-4%;top:8%;width:68%;height:92%;background:radial-gradient(circle at 65% 20%,rgba(255,255,255,.85),transparent 9%),linear-gradient(120deg,rgba(0,62,130,.85),rgba(0,28,64,.3)),url('');clip-path:polygon(10% 6%,100% 0,100% 100%,0 100%);opacity:.88}
.hero-bg:after{content:"";position:absolute;right:0;bottom:0;width:62%;height:100%;background-image:linear-gradient(90deg,rgba(255,255,255,.18) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.18) 1px,transparent 1px);background-size:42px 42px;clip-path:polygon(10% 6%,100% 0,100% 100%,0 100%);opacity:.5}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1fr 410px;align-items:center;min-height:566px;gap:48px}
.eyebrow{margin:0 0 18px;color:var(--blue);font-size:15px;font-weight:950;letter-spacing:.15em}
.hero-copy h1{margin:0;font-size:clamp(46px,5.6vw,72px);line-height:1.08;letter-spacing:-.08em;color:#06235b;text-shadow:0 2px 0 rgba(255,255,255,.4)}
.hero-sub{margin:22px 0 0;font-size:20px;line-height:1.7;font-weight:650;color:#1f2937;max-width:560px}
.hero-buttons{display:flex;gap:14px;margin-top:34px}
.btn{height:56px;padding:0 24px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-weight:900}
.btn.primary{background:#003b8f;color:#fff;box-shadow:0 14px 28px rgba(0,59,143,.25)}
.btn.secondary{border:1px solid rgba(0,59,143,.26);color:#003b8f;background:rgba(255,255,255,.65)}
.slide-indicator{margin-top:24px;display:flex;align-items:center;gap:14px;color:#002b61;font-weight:900}
.slide-indicator i{width:52px;height:3px;background:#002b61;display:block;border-radius:99px}
.hero-logo-card{justify-self:end;width:370px;padding:34px 30px 28px;background:rgba(255,255,255,.94);border:1px solid rgba(0,52,120,.12);border-radius:28px;box-shadow:0 28px 70px rgba(0,35,90,.2);text-align:center}
.hero-logo-card img{width:230px;max-width:100%;height:auto;filter:drop-shadow(0 14px 20px rgba(0,30,70,.16))}
.hero-logo-card strong{display:block;margin-top:18px;font-size:18px;letter-spacing:.08em;color:#003477}
.hero-logo-card p{margin:10px 0 0;color:#667085;font-weight:800}
.hero-stats{position:absolute;right:7vw;bottom:0;z-index:3;display:grid;grid-template-columns:repeat(3,150px);background:rgba(0,32,77,.88);backdrop-filter:blur(8px);color:#fff}
.hero-stats div{padding:24px 26px;border-left:1px solid rgba(255,255,255,.22)}
.hero-stats small{display:block;font-weight:800;color:#d7eaff}
.hero-stats strong{display:block;font-size:38px;line-height:1;font-weight:950;margin-top:8px}
.hero-stats span{font-size:11px;font-weight:900;color:#b8c8dd}
.value-band{background:linear-gradient(135deg,#001f4f,#004ea8);color:#fff}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.value-grid article{min-height:112px;display:flex;align-items:center;gap:18px;padding:24px 34px;border-left:1px solid rgba(255,255,255,.18)}
.value-grid article:first-child{border-left:0}
.value-grid span{width:54px;height:54px;border:2px solid rgba(255,255,255,.7);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:800}
.value-grid strong{font-size:20px}
.value-grid p{margin:7px 0 0;color:#dbe9ff;line-height:1.45;font-size:14px}
.section{padding:92px 0}
.section-kicker{margin:0 0 12px;color:var(--blue);font-size:13px;font-weight:950;letter-spacing:.15em}
h2{margin:0;font-size:42px;letter-spacing:-.07em;line-height:1.16;color:#06235b}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.company-card{background:#fff;border:1px solid var(--line);box-shadow:0 20px 55px rgba(0,36,90,.08);border-radius:24px;padding:42px}
.company-card p{margin:0;color:#475467;font-size:18px;line-height:1.88}
.company-card p+p{margin-top:16px}
.business{background:#f7faff}
.section-title-row{display:flex;justify-content:space-between;align-items:end;margin-bottom:34px}
.section-title-row a{font-size:14px;font-weight:900;color:#004ea8;border:1px solid #c9d9ef;border-radius:6px;padding:12px 18px;background:#fff}
.business-cards{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.business-cards article{background:#fff;border:1px solid #e1e8f2;border-radius:12px;overflow:hidden;box-shadow:0 14px 32px rgba(0,30,80,.07);min-height:248px}
.thumb{height:92px;background:linear-gradient(135deg,#d7e8fb,#6f9fd4)}
.t1{background:linear-gradient(135deg,#dbefff,#b4cadb 45%,#354f70)}
.t2{background:linear-gradient(135deg,#e8f2fb,#9db7cf 45%,#5a6c80)}
.t3{background:linear-gradient(135deg,#a8c6e4,#395a86)}
.t4{background:linear-gradient(135deg,#c8e2ff,#0a72d8)}
.t5{background:linear-gradient(135deg,#bcd6ed,#5b7088)}
.t6{background:linear-gradient(135deg,#e5f0ff,#739dca)}
.business-cards span{display:inline-flex;width:42px;height:42px;margin:-22px auto 0 50%;transform:translateX(-50%);border-radius:50%;background:#fff;border:1px solid #d7e3f5;align-items:center;justify-content:center;color:#004ea8;font-weight:950;box-shadow:0 8px 18px rgba(0,30,80,.12)}
.business-cards h3{margin:18px 18px 8px;text-align:center;font-size:18px;letter-spacing:-.05em;color:#06235b}
.business-cards p{margin:0 18px 22px;text-align:center;font-size:14px;color:#667085;line-height:1.55}
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.project-card{position:relative;min-height:218px;border-radius:12px;overflow:hidden;padding:24px;color:#fff;background:linear-gradient(180deg,rgba(2,25,60,.35),rgba(2,25,60,.92)),linear-gradient(135deg,#6589b0,#1d3d65);box-shadow:0 14px 35px rgba(0,30,80,.12)}
.project-card:nth-child(2){background:linear-gradient(180deg,rgba(2,25,60,.35),rgba(2,25,60,.92)),linear-gradient(135deg,#5c7f9e,#234a78)}
.project-card:nth-child(3){background:linear-gradient(180deg,rgba(2,25,60,.35),rgba(2,25,60,.92)),linear-gradient(135deg,#8daece,#274c80)}
.project-card.dark{background:linear-gradient(180deg,rgba(2,25,60,.2),rgba(2,25,60,.94)),linear-gradient(135deg,#122642,#001b44)}
.project-card span{display:inline-flex;padding:6px 10px;border-radius:4px;background:#005fd1;font-size:12px;font-weight:900}
.project-card h3{margin:54px 0 8px;font-size:22px;letter-spacing:-.05em}
.project-card p{margin:0;color:#d7e6f7;font-size:14px}
.progress{height:5px;background:rgba(255,255,255,.22);border-radius:99px;margin-top:20px;overflow:hidden}
.progress i{display:block;height:100%;background:#2d8cff;border-radius:99px}
.project-card strong{position:absolute;right:24px;bottom:20px;font-size:24px}
.lower{background:#fff;border-top:1px solid var(--line)}
.lower-grid{display:grid;grid-template-columns:1.15fr .8fr .8fr;gap:28px}
.notice-box,.contact-panel,.admin-panel{border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 16px 42px rgba(0,30,80,.07);padding:28px}
.box-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.box-head h2,.contact-panel h2,.admin-panel h2{font-size:26px}
.box-head a{font-weight:900;color:#004ea8}
.notice-box ul{list-style:none;padding:0;margin:0}
.notice-box li{display:grid;grid-template-columns:48px 1fr 94px;align-items:center;gap:10px;padding:9px 0;border-top:1px solid #edf1f6}
.notice-box em{font-style:normal;background:#004ea8;color:#fff;font-size:11px;border-radius:4px;text-align:center;padding:4px 0;font-weight:900}
.notice-box span{font-size:15px;color:#344054}
.notice-box time{font-size:14px;color:#667085;text-align:right}
.contact-panel strong{display:block;font-size:25px;color:#003b8f;letter-spacing:-.04em}
.contact-panel p,.admin-panel p{color:#667085;line-height:1.65}
.contact-panel a,.admin-panel button{display:inline-flex;margin-top:8px;height:42px;padding:0 18px;align-items:center;border-radius:6px;background:#003b8f;color:#fff;font-weight:900;border:0}
.admin-panel input{width:100%;height:42px;border:1px solid #d7e0ec;border-radius:6px;margin-bottom:8px;padding:0 12px}
footer{background:#00245a;color:#d9e6f7;padding:34px 0}
.footer-grid{display:grid;grid-template-columns:300px 1fr 76px;gap:30px;align-items:center}
.footer-brand{display:flex;align-items:center;gap:14px}
.footer-brand img{width:58px;height:auto;filter:drop-shadow(0 8px 15px rgba(0,0,0,.25))}
.footer-brand strong{color:#fff;font-size:19px;letter-spacing:-.06em}
.footer-brand p{margin:5px 0 0;font-size:11px;font-weight:900}
.footer-info p{margin:4px 0;font-size:14px}
.top-link{width:70px;height:70px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900}
@media(max-width:1100px){.nav{display:none}.hero-grid{grid-template-columns:1fr}.hero-logo-card{justify-self:start}.business-cards{grid-template-columns:repeat(3,1fr)}.project-grid,.value-grid{grid-template-columns:repeat(2,1fr)}.lower-grid,.split{grid-template-columns:1fr}.hero-stats{position:relative;right:auto;bottom:auto;margin:0 auto;width:min(100%,560px)}}
@media(max-width:640px){.container{width:min(100% - 28px,1280px)}.logo-area{min-width:auto}.logo-title strong{font-size:19px}.logo-title em{display:none}.login-btn{display:none}.hero-copy h1{font-size:40px}.hero-logo-card{width:100%}.business-cards,.project-grid,.value-grid{grid-template-columns:1fr}.hero-stats{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.notice-box li{grid-template-columns:48px 1fr}.notice-box time{display:none}}

@media(max-width:1100px){.nav.open{display:flex;position:absolute;top:84px;left:20px;right:20px;background:#fff;flex-direction:column;align-items:flex-start;padding:20px;border:1px solid #e5eaf2;box-shadow:0 18px 40px rgba(0,30,80,.15);z-index:100}.nav.open a{height:auto;padding:10px 0}}

/* 6차 수정: 사업분야 카드 아이콘 */
.business-cards article{
  position:relative;
}
.business-icon{
  width:62px;
  height:62px;
  margin:-31px auto 0;
  border-radius:50%;
  background:linear-gradient(180deg,#ffffff,#eef6ff);
  border:1px solid #cfe0f5;
  box-shadow:0 12px 24px rgba(0,55,120,.16);
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  z-index:2;
}
.business-icon svg{
  width:34px;
  height:34px;
  fill:none;
  stroke:#004ea8;
  stroke-width:3.2;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.business-cards span{
  width:36px!important;
  height:36px!important;
  margin:10px auto 0!important;
  transform:none!important;
  display:flex!important;
  font-size:13px;
  background:#004ea8!important;
  color:#fff!important;
  border:3px solid #fff!important;
  box-shadow:0 8px 18px rgba(0,55,120,.18)!important;
}
.business-cards h3{
  margin-top:14px!important;
}

/* 7차 수정: 로고 선명도 및 슬로건 배치 */
.logo-area{
  min-width:380px!important;
  gap:16px!important;
}
.logo-mark-wrap{
  width:72px!important;
  height:72px!important;
  border-radius:50%!important;
  background:#fff!important;
  box-shadow:0 10px 26px rgba(0,38,90,.16)!important;
  border:1px solid rgba(0,43,97,.10)!important;
}
.logo-mark-wrap img{
  width:64px!important;
  height:64px!important;
  object-fit:contain!important;
  transform:none!important;
  filter:none!important;
}
.logo-title strong{
  font-size:27px!important;
  letter-spacing:-.075em!important;
}
.logo-title em{
  font-size:12px!important;
}
.calligraphy-slogan{
  margin-top:22px;
  width:min(520px,100%);
  padding:12px 16px;
  border-radius:12px;
  background:rgba(255,255,255,.70);
  border:1px solid rgba(0,58,130,.10);
  box-shadow:0 12px 30px rgba(0,30,80,.08);
}
.calligraphy-slogan img{
  display:block;
  width:100%;
  height:auto;
}
.hero-logo-card img{
  width:260px!important;
  max-height:260px;
  object-fit:contain;
}
.footer-brand img{
  width:70px!important;
  max-height:70px;
  object-fit:contain;
  background:#fff;
  border-radius:50%;
  padding:4px;
}
@media(max-width:640px){
  .logo-area{min-width:auto!important;}
  .logo-mark-wrap{width:58px!important;height:58px!important;}
  .logo-mark-wrap img{width:52px!important;height:52px!important;}
  .logo-title strong{font-size:20px!important;}
}

/* 8차 수정: 정확한 회사 로고 적용 및 각 페이지 하단 중앙 슬로건 */
.logo-mark-wrap{
  width:76px!important;
  height:76px!important;
  border-radius:14px!important;
  background:#fff!important;
  overflow:hidden!important;
}
.logo-mark-wrap img{
  width:66px!important;
  height:66px!important;
  object-fit:contain!important;
  transform:none!important;
}
.hero-logo-card img{
  width:285px!important;
  max-height:285px!important;
  object-fit:contain!important;
}
.footer-brand img{
  width:78px!important;
  max-height:78px!important;
  object-fit:contain!important;
  background:#fff!important;
  border-radius:14px!important;
  padding:5px!important;
}
.hero-premium,
section.company,
section.business,
section.projects,
section.lower{
  position:relative;
}
.bottom-slogan{
  width:min(520px, calc(100% - 40px));
  margin:46px auto 0;
  display:flex;
  justify-content:center;
  align-items:center;
  opacity:.96;
}
.bottom-slogan img{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
}
.hero-premium .bottom-slogan{
  position:absolute;
  left:50%;
  bottom:24px;
  transform:translateX(-50%);
  z-index:5;
  margin:0;
  padding:8px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.72);
  box-shadow:0 12px 26px rgba(0,30,80,.10);
}
.value-band{
  margin-top:0;
}
.footer-slogan{
  margin-top:24px;
  filter:none;
}
@media(max-width:640px){
  .logo-mark-wrap{width:58px!important;height:58px!important;}
  .logo-mark-wrap img{width:52px!important;height:52px!important;}
  .hero-premium .bottom-slogan{
    position:relative;
    left:auto;
    bottom:auto;
    transform:none;
    margin:24px auto 0;
  }
}

/* 9차 수정: '사람과 자연이 숨쉬는 기업' 슬로건 이미지 제거 */

/* 10차 수정: 메인 우측 로고 카드 제거, 재개발 시행사 배경 카드 적용 */
.developer-visual-card{
  justify-self:end;
  width:430px;
  height:430px;
  position:relative;
  overflow:hidden;
  border-radius:34px;
  background:
    linear-gradient(145deg,rgba(0,29,71,.96),rgba(0,88,174,.86)),
    radial-gradient(circle at 78% 18%,rgba(108,190,255,.55),transparent 34%);
  border:1px solid rgba(255,255,255,.26);
  box-shadow:0 30px 80px rgba(0,31,84,.30);
}
.developer-visual-card:before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.10) 1px,transparent 1px);
  background-size:34px 34px;
  opacity:.65;
}
.developer-visual-card:after{
  content:"";
  position:absolute;
  width:340px;
  height:340px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:50%;
  right:-95px;
  top:-90px;
}
.blueprint-lines{
  position:absolute;
  inset:0;
  background:
    linear-gradient(135deg,transparent 0 45%,rgba(255,255,255,.22) 45.2%,transparent 45.8%),
    linear-gradient(35deg,transparent 0 62%,rgba(255,255,255,.12) 62.2%,transparent 62.8%);
}
.city-silhouette{
  position:absolute;
  left:48px;
  right:48px;
  bottom:78px;
  height:220px;
  display:flex;
  align-items:flex-end;
  gap:16px;
  opacity:.96;
}
.tower{
  display:block;
  width:52px;
  background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(159,210,255,.42));
  border:1px solid rgba(255,255,255,.45);
  border-radius:8px 8px 0 0;
  position:relative;
  box-shadow:0 14px 32px rgba(0,15,45,.20);
}
.tower:before{
  content:"";
  position:absolute;
  inset:14px 10px;
  background:
    repeating-linear-gradient(180deg,rgba(0,64,130,.35) 0 3px,transparent 3px 12px),
    repeating-linear-gradient(90deg,rgba(0,64,130,.24) 0 3px,transparent 3px 16px);
}
.t1{height:116px}
.t2{height:168px}
.t3{height:220px;width:66px}
.t4{height:146px}
.t5{height:190px}
.developer-card-text{
  position:absolute;
  left:34px;
  right:34px;
  bottom:30px;
  color:#fff;
  z-index:3;
}
.developer-card-text p{
  margin:0 0 10px;
  color:#8fd0ff;
  font-size:13px;
  font-weight:950;
  letter-spacing:.16em;
}
.developer-card-text strong{
  display:block;
  font-size:28px;
  line-height:1.22;
  letter-spacing:-.06em;
  text-shadow:0 2px 14px rgba(0,0,0,.20);
}
.developer-card-text span{
  display:block;
  margin-top:14px;
  color:rgba(255,255,255,.78);
  font-size:14px;
  font-weight:750;
}
@media(max-width:1100px){
  .developer-visual-card{
    justify-self:start;
    width:min(430px,100%);
  }
}
@media(max-width:640px){
  .developer-visual-card{
    height:360px;
  }
  .city-silhouette{
    left:30px;
    right:30px;
    bottom:86px;
    gap:10px;
  }
  .tower{width:44px}
  .t3{width:56px}
  .developer-card-text strong{font-size:23px}
}