:root{
  --umber:#BA0C2F;
  --dark:#2c2a28;
  --charcoal:#2F3D47;
  --ivory:#FDFCFA;
  --beige:#F3F4F6;
  --gray:#6B6D78;
  --line:#E5E3DF;
  --white:#FFFFFF;
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Pretendard','Inter',-apple-system,BlinkMacSystemFont,'Malgun Gothic',sans-serif;
  color:var(--charcoal);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;color:var(--umber);text-transform:uppercase;margin-bottom:14px;}
h1,h2,h3{letter-spacing:-.01em;}

/* header */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(44,42,40,.97);backdrop-filter:blur(6px);box-shadow:0 1px 0 rgba(255,255,255,.1);}
.nav-wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:76px;display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.05rem;white-space:nowrap;flex-shrink:0;line-height:1;}
.logo .logo-city{color:var(--umber);font-weight:800;letter-spacing:.01em;margin-right:2px;line-height:1;display:inline-flex;align-items:center;}
.logo .logo-name{margin-left:6px;font-size:.82em;font-weight:600;}
.logo .badge{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--umber);color:#fff;font-size:.8rem;font-weight:800;}
.logo .logo-img{height:22px;width:auto;display:block;image-rendering:-webkit-optimize-contrast;}
.main-nav{position:fixed;top:76px;right:24px;left:auto;bottom:auto;background:var(--dark);display:none;max-height:calc(100vh - 100px);overflow-y:auto;border-radius:6px;box-shadow:0 12px 30px rgba(0,0,0,.35);min-width:230px;max-width:280px;padding:10px 0;z-index:900;}
.main-nav.open{display:block;}
.main-nav>ul{display:flex;flex-direction:column;gap:0;}
.main-nav>ul>li{border-bottom:1px solid rgba(255,255,255,.08);}
.main-nav>ul>li>a{display:block;padding:13px 22px;}
.main-nav a{color:#fff;font-size:.92rem;font-weight:600;opacity:.92;}
.dropdown{position:relative;}
.dropdown-menu{display:block;position:static;transform:none;background:rgba(255,255,255,.04);box-shadow:none;border-radius:0;margin-top:0;padding:0;min-width:0;}
.dropdown-menu a{display:block;padding:9px 22px 9px 36px;color:#d8d5cf;font-size:.85rem;font-weight:500;white-space:nowrap;}
.dropdown-menu a:hover{background:rgba(255,255,255,.06);color:var(--umber);}
.header-cta{display:flex;align-items:center;}
.header-tel-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.tel-icon-btn{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);color:#fff;flex-shrink:0;}
.header-tel{color:#fff;font-weight:800;font-size:.95rem;white-space:nowrap;}
.menu-toggle{display:block;background:none;border:0;color:#fff;font-size:1.3rem;cursor:pointer;margin-left:26px;flex-shrink:0;}
@media (max-width:960px){
  .unit-tabs{margin-left:-6px;}
  .unit-tab{padding:9px 16px;font-size:.8rem;margin:0 0 10px 6px;}
  .unit-tab .tab-count{display:none;}
  .header-cta{gap:0;}
  .header-tel-wrap{gap:8px;}
  .header-tel{font-size:.78rem;}
  .tel-icon-btn{width:30px;height:30px;}
  .tel-icon-btn svg{width:15px;height:15px;}
  .menu-toggle{margin-left:18px;font-size:1.2rem;}
  .logo .logo-name{display:inline;margin-left:6px;font-size:.85em;font-weight:600;}
  .logo{font-size:.8rem;white-space:nowrap;gap:6px;}
  .logo .logo-img{height:19px;}
}
@media (max-width:360px){
  .logo{font-size:.68rem;}
  .header-tel{display:none;}
}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:linear-gradient(180deg,rgba(20,19,18,.55),rgba(20,19,18,.75)),var(--dark);color:#fff;padding:130px 24px 70px;}
.hero-badge{display:inline-block;background:var(--umber);color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.08em;padding:7px 16px;border-radius:20px;margin-bottom:22px;}
.hero-slogan-en{font-size:1rem;letter-spacing:.16em;color:#d8b98f;font-weight:600;margin-bottom:16px;text-transform:uppercase;}
.hero h1{font-size:2.6rem;font-weight:800;line-height:1.4;margin-bottom:30px;word-break:keep-all;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:6px;font-weight:700;font-size:.9rem;border:1px solid rgba(255,255,255,.5);}
.btn-primary{background:var(--umber);border-color:var(--umber);color:#fff;}
.btn-outline{color:#fff;}
.hero-note{margin-top:34px;font-size:.78rem;color:rgba(255,255,255,.55);}

/* sections */
.section{padding:96px 0;}
.section-alt{background:var(--beige);}
.section h2{font-size:1.9rem;font-weight:800;margin-bottom:18px;}
.section-desc{color:var(--gray);font-size:.98rem;max-width:640px;margin-bottom:50px;}

/* photo placeholder pattern */
.ph{background:repeating-linear-gradient(45deg,#eceae6,#eceae6 12px,#fff 12px,#fff 24px);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-align:center;color:var(--gray);font-size:.8rem;padding:20px;border-radius:10px;}
.ph::after{content:attr(data-placeholder);}
.ph-tall{min-height:420px;}
.ph-wide{min-height:340px;}
.ph-sq{min-height:220px;}
.real-img{width:100%;height:auto;border-radius:10px;display:block;border:1px solid var(--line);margin-bottom:20px;}
.real-img-sq{width:100%;height:220px;object-fit:cover;border-radius:10px;display:block;margin-bottom:18px;}
.real-img-wide{width:100%;height:auto;border-radius:0;display:block;margin-bottom:20px;}
.img-caption{font-size:.78rem;color:var(--gray);margin-top:10px;text-align:center;}

/* premium grid */
.premium-grid{display:flex;flex-wrap:wrap;margin:0 0 -44px -36px;}
.premium-card{flex:1 1 calc(50% - 36px);margin:0 0 44px 36px;min-width:0;}
.premium-card .ph{margin-bottom:20px;}
.premium-num{font-size:.78rem;font-weight:800;color:var(--umber);letter-spacing:.08em;margin-bottom:8px;}
.premium-title{font-size:1.15rem;font-weight:800;margin-bottom:8px;}
.premium-desc{color:var(--gray);font-size:.9rem;line-height:1.7;}

/* unit types */
.unit-tabs{display:flex;flex-wrap:wrap;margin:0 0 24px -8px;}
.unit-tab{padding:12px 24px;margin:0 0 12px 8px;border:1px solid var(--line);border-radius:30px;font-size:.85rem;font-weight:700;color:var(--charcoal);cursor:pointer;background:#fff;}
.unit-tab.active{background:var(--dark);color:#fff;border-color:var(--dark);}
.unit-panel{display:none;gap:40px;align-items:center;}
.unit-panel.active{display:flex;flex-wrap:wrap;}
.unit-panel>div{flex:1 1 380px;min-width:0;}
.unit-info-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-size:.88rem;}
.unit-info-row b{color:var(--charcoal);}
.unit-info-row span:first-child{color:var(--gray);}
.unit-heading{font-size:1.3rem;font-weight:800;margin-bottom:6px;}
.unit-sub{color:var(--gray);font-size:.85rem;margin-bottom:20px;}

/* complex overview table */
.overview-table{width:100%;border-collapse:collapse;}
.overview-table th,.overview-table td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);font-size:.92rem;}
.overview-table th{width:160px;color:var(--gray);font-weight:600;background:var(--beige);}
@media (max-width:480px){
  .overview-table, .overview-table tbody, .overview-table tr, .overview-table th, .overview-table td{display:block;width:auto;}
  .overview-table tr{padding:12px 0;border-bottom:1px solid var(--line);}
  .overview-table th{background:none;padding:0 0 4px;font-size:.78rem;border-bottom:0;}
  .overview-table td{padding:0;border-bottom:0;font-weight:700;color:var(--charcoal);}
}

/* faq */
.faq-item{border-bottom:1px solid var(--line);padding:18px 0;cursor:pointer;}
.faq-q{font-weight:700;display:flex;justify-content:space-between;align-items:center;}
.faq-a{display:none;color:var(--gray);font-size:.9rem;margin-top:12px;line-height:1.7;}
.faq-item.open .faq-a{display:block;}
.faq-item.open .faq-q::after{content:'−';}
.faq-q::after{content:'+';color:var(--umber);font-size:1.2rem;}

/* contact / register */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.contact-box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;}
.contact-box b{display:block;font-size:.8rem;color:var(--gray);margin-bottom:6px;}
.contact-box p{font-size:.98rem;font-weight:700;margin-bottom:20px;}
.naver-form-frame{width:100%;height:420px;border:1px solid var(--line);border-radius:12px;}

/* sub links between complexes */
.sister-link{display:inline-flex;align-items:center;gap:8px;background:var(--beige);padding:12px 20px;border-radius:8px;font-weight:700;font-size:.88rem;margin-top:14px;}

/* footer */
footer{background:var(--dark);color:rgba(255,255,255,.7);padding:50px 0 30px;}
.footer-links{display:flex;gap:18px;font-size:.8rem;margin-bottom:20px;flex-wrap:wrap;}
.footer-links a{color:rgba(255,255,255,.7);}
.footer-info{font-size:.85rem;margin-bottom:14px;}
.footer-disclaimer{font-size:.72rem;color:rgba(255,255,255,.4);line-height:1.7;}

/* unified floating CTA stack (mobile only, matches 2단지 design) */
.float-stack{position:fixed;right:24px;bottom:24px;z-index:900;display:none;flex-direction:column;align-items:center;width:150px;}
.float-badge{width:100%;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;padding:10px 18px;border-radius:999px;background:#fff;border:1px solid var(--charcoal);font-size:.74rem;font-weight:700;color:var(--charcoal);box-shadow:0 6px 18px rgba(0,0,0,.15);white-space:nowrap;line-height:1.4;text-align:center;margin-bottom:16px;}
.float-pill{width:100%;box-sizing:border-box;display:flex;align-items:center;gap:6px;justify-content:center;padding:10px 18px;border-radius:999px;font-size:.74rem;font-weight:700;white-space:nowrap;color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.22);text-align:center;line-height:1.4;margin-bottom:16px;}
.float-pill:last-child{margin-bottom:0;}
.float-pill-dark{background:var(--charcoal);}
.float-pill-red{background:var(--umber);flex-direction:column;}
@media (max-width:760px){
  .float-stack{display:flex;}
  .hero-cta{display:none;}
  .hub-link-desktop{display:none;}
}
@media (max-width:680px){
  .float-stack{right:14px;bottom:14px;}
  .float-badge,.float-pill{padding:9px 14px;font-size:.7rem;margin-bottom:12px;}
}

/* community page redesign (dark hero style) */
.community-hero{background:var(--dark);color:#fff;padding:150px 0 60px;}
.community-hero .eyebrow{color:var(--umber);}
.community-hero h1{font-size:2.1rem;font-weight:800;line-height:1.65;word-break:keep-all;}
.community-hero h1 strong{font-weight:800;color:#fff;}
.community-full-banner{width:100%;height:auto;display:block;}
.section-dark{background:var(--dark);color:#fff;}
.section-dark .eyebrow{color:#d8b98f;}
.section-dark h2{color:#fff;}
.section-dark .section-desc{color:rgba(255,255,255,.6);}
.ph-dark{background:repeating-linear-gradient(45deg,#2a2826,#2a2826 12px,#232120 12px,#232120 24px);border:1px solid rgba(255,255,255,.15);color:rgba(255,255,255,.5);}
.tag-badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;}
.tag-badge{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);color:#fff;padding:8px 18px;border-radius:30px;font-size:.85rem;font-weight:600;}
@media (max-width:600px){
  .community-hero{padding:120px 0 40px;}
  .community-hero h1{font-size:1.5rem;}
}

/* sub page hero (inner pages) */
.subhero{background:var(--dark);color:#fff;padding:150px 0 60px;text-align:center;}
.subhero h1{font-size:1.9rem;font-weight:800;line-height:1.4;word-break:keep-all;}
.subhero .eyebrow{color:#d8b98f;}
.breadcrumb{display:none;}
.breadcrumb a{color:rgba(255,255,255,.7);}

@media (max-width:900px){
  .hero h1{font-size:1.5rem;}
  .premium-card{flex:1 1 100%;}
  .unit-panel{flex-direction:column;}
  .contact-grid{grid-template-columns:1fr;}
  .section{padding:64px 0;}
}

/* text-only feature list (no image) */
.text-list{display:flex;flex-wrap:wrap;gap:0;margin-top:32px;}
.text-item{flex:0 0 calc(50% - 20px);margin:0 40px 32px 0;padding-left:16px;border-left:3px solid var(--umber);box-sizing:border-box;}
.text-item:nth-child(2n){margin-right:0;}
.text-item-title{font-weight:800;margin-bottom:8px;font-size:1.02rem;letter-spacing:-.3px;line-height:1.4;}
.text-item-desc{font-size:.9rem;color:var(--gray);line-height:1.7;letter-spacing:-.1px;}
@media (max-width:900px){.text-item{flex:0 0 100%;margin-right:0;margin-bottom:28px;}}

/* single feature: image + text split */
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
@media (max-width:900px){.feature-split{grid-template-columns:1fr;}}

/* video embed (responsive 16:9) */
.video-embed{position:relative;width:100%;max-width:900px;margin:0 auto;padding-top:56.25%;height:0;overflow:hidden;border-radius:12px;background:#000;}
.video-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0;}

/* AI smarthome page: feature icon grid */
.feature-icon-grid{display:flex;flex-wrap:wrap;gap:28px;margin-top:56px;}
.feature-icon-card{text-align:center;flex:1 1 200px;}
.feature-icon{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;overflow:hidden;flex-shrink:0;}
.feature-icon svg{width:28px;height:28px;color:#fff;flex-shrink:0;}
.feature-icon-title{font-weight:800;margin-bottom:8px;font-size:1rem;color:#fff;}
.feature-icon-desc{font-size:.85rem;color:rgba(255,255,255,.6);line-height:1.6;}
@media (max-width:900px){.feature-icon-card{flex-basis:45%;}}

/* AI smarthome page: chat demo mockup */
.chat-demo{max-width:640px;background:var(--beige);border-radius:16px;padding:32px;}
.chat-row{display:flex;margin-bottom:16px;}
.chat-row:last-child{margin-bottom:0;}
.chat-row.user{justify-content:flex-end;}
.chat-row.ai{justify-content:flex-start;}
.chat-bubble{max-width:78%;padding:14px 18px;border-radius:16px;font-size:.9rem;line-height:1.6;}
.chat-row.user .chat-bubble{background:var(--umber);color:#fff;border-bottom-right-radius:4px;}
.chat-row.ai .chat-bubble{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;}
@media (max-width:600px){.chat-bubble{max-width:88%;font-size:.85rem;}}

/* 모바일 하단 고정 바 (전화문의 / 관심고객등록) */
.mobile-fixed-bar{display:none;}
@media(max-width:760px){
  .mobile-fixed-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:950;
    display:grid;grid-template-columns:1fr 1fr;
  }
  .mobile-fixed-bar .mfb{
    padding:16px 0;display:flex;align-items:center;justify-content:center;gap:6px;
    font-weight:700;font-size:14.5px;color:#fff;
  }
  .mobile-fixed-bar .call{background:var(--umber);}
  .mobile-fixed-bar .reg{background:var(--dark);}
  body{padding-bottom:54px;}
}

/* 모바일 하단 고정 바와 겹치지 않도록 플로팅 스택 위치 조정 */
@media(max-width:760px){
  .float-stack{bottom:70px;}
}
@media(max-width:680px){
  .float-stack{bottom:62px;}
}