:root{--navy:#18264d;--deep:#071225;--gold:#b69a64;--soft:#f5f3ef;--text:#141927;--muted:#6f7480;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:#fff;word-break:keep-all}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;height:78px;display:flex;align-items:center;padding:0 48px;gap:28px;transition:.3s;background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}.site-header.scrolled{background:rgba(255,255,255,.96);box-shadow:0 8px 30px rgba(0,0,0,.08)}.logo{display:flex;align-items:center;flex:0 0 auto}.logo img{height:52px;width:auto;max-width:150px;object-fit:contain}.desktop-nav{display:flex;gap:22px;margin-left:auto;font-size:15px;font-weight:600;color:var(--navy)}.nav-group{position:relative;padding:28px 0}.drop{display:none;position:absolute;top:72px;left:50%;transform:translateX(-50%);min-width:150px;background:#fff;border:1px solid #e9e6de;box-shadow:0 15px 35px rgba(0,0,0,.12);padding:12px;border-radius:4px}.drop a{display:block;padding:10px;color:#26304f;white-space:nowrap;font-size:14px}.nav-group:hover .drop{display:block}.header-phone{font-weight:900;color:var(--navy);letter-spacing:.02em;white-space:nowrap}.header-cta{padding:11px 18px;background:var(--navy);color:#fff;border-radius:999px;font-size:14px;font-weight:700}.menu-btn{display:none;margin-left:auto;background:0;border:0;gap:5px;flex-direction:column}.menu-btn span{width:26px;height:2px;background:var(--navy);display:block}.mobile-menu{display:none}.hero{height:100svh;min-height:680px;position:relative;overflow:hidden;background:#111;color:#fff}.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.04);animation:slowZoom 12s ease-in-out infinite alternate}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,7,20,.78),rgba(2,7,20,.35),rgba(2,7,20,.16))}.hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;padding:120px 7vw 80px;max-width:920px}.eyebrow{color:var(--gold);letter-spacing:.18em;font-weight:800;font-size:13px;margin:0 0 18px}.hero h1{font-size:clamp(46px,6vw,88px);line-height:1.07;margin:0 0 22px;font-weight:800}.hero-copy{font-size:24px;margin:0 0 12px;color:rgba(255,255,255,.88)}.open-badge{display:inline-flex;width:max-content;margin:0 0 18px;padding:10px 16px;border:1px solid rgba(255,255,255,.45);border-radius:999px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);font-weight:900;letter-spacing:.04em}.hero-phone{margin:0 0 34px;font-size:18px;color:rgba(255,255,255,.86);font-weight:700}.hero-phone a{color:#fff}.hero-actions{display:flex;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-width:150px;padding:15px 22px;border-radius:999px;font-weight:800;transition:.25s}.btn.primary{background:var(--gold);color:#fff}.btn.secondary{border:1px solid rgba(255,255,255,.55);color:#fff}.hero-note{position:absolute;right:36px;bottom:28px;color:rgba(255,255,255,.55);font-size:12px;letter-spacing:.08em}.section{padding:110px 0}.container{width:min(1180px,calc(100% - 48px));margin:auto}.section-head{text-align:center;margin-bottom:48px}.section-head h2,.split h2,.media-box h2,.contact-cta h2{font-size:clamp(32px,4vw,54px);line-height:1.15;margin:0 0 16px;color:var(--navy)}.section-head p,.lead{color:var(--muted);font-size:18px;line-height:1.75}.dark{background:var(--deep);color:#fff}.section-head.light h2,.section-head.light p{color:#fff}.project-grid,.split{display:grid;grid-template-columns:1fr 1.15fr;gap:46px;align-items:center}.info-card{background:var(--navy);color:#fff;padding:38px;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.18)}dl{margin:0}dl div{display:grid;grid-template-columns:110px 1fr;border-bottom:1px solid rgba(255,255,255,.14);padding:18px 0}dt{color:#c4b487;font-weight:800}dd{margin:0}.image-stack{display:grid;gap:20px}.image-stack.single img{height:100%;min-height:420px;width:100%;object-fit:cover}.image-stack img,.rounded,.wide-image img,.feature-row article img{border-radius:14px;box-shadow:0 18px 45px rgba(0,0,0,.14)}.wide-image{margin-bottom:34px}.feature-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-row.two{grid-template-columns:repeat(2,1fr)}.feature-row article{background:#fff;color:var(--text);border-radius:14px;overflow:hidden}.feature-row article h3,.feature-row article p{padding:0 22px}.feature-row article h3{margin:22px 0 8px;color:var(--navy)}.feature-row article p{margin:0 0 24px;color:var(--muted);line-height:1.65}.premium-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.premium-card{padding:32px;border:1px solid #e7e1d2;border-radius:14px;background:#fff;min-height:210px;transition:.25s}.premium-card:hover{transform:translateY(-6px);box-shadow:0 18px 38px rgba(0,0,0,.1)}.premium-card span{color:var(--gold);font-weight:900;font-size:14px}.premium-card h3{color:var(--navy);font-size:24px}.premium-card p{color:var(--muted);line-height:1.7}.soon-list{display:grid;gap:12px;margin-top:26px}.soon-list div,.soon-grid div{border:1px solid #ded8ca;padding:24px;border-radius:12px;background:#fff}.soon-list span,.soon-grid p,.coming{display:block;margin-top:10px;color:var(--gold);font-weight:900;letter-spacing:.15em}.soft{background:var(--soft)}.type-tags{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.type-tags span{background:var(--navy);color:#fff;padding:10px 16px;border-radius:999px;font-weight:800}.soon-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.media-box{text-align:center;border:1px solid #e6decf;border-radius:18px;padding:70px 24px;background:linear-gradient(135deg,#fff,#f7f4eb)}.contact-cta{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden}.contact-cta>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.contact-cta:after{content:"";position:absolute;inset:0;background:rgba(5,14,33,.68)}.contact-cta>div{position:relative;z-index:2}.contact-cta h2{color:#fff}.contact-actions,.map-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn.outline{border:1px solid var(--navy);color:var(--navy);background:#fff}.map .btn{margin-top:20px}.footer{background:var(--navy);color:#fff;text-align:center;padding:60px 20px 90px}.footer img{height:66px;margin:0 auto 26px}.footer-links{display:flex;justify-content:center;gap:26px;margin-bottom:18px;color:rgba(255,255,255,.86)}.quick-rail{position:fixed;right:24px;top:50%;transform:translateY(-50%);z-index:45;display:flex;flex-direction:column;align-items:center;gap:10px}.scroll-track{width:3px;height:132px;background:rgba(24,38,77,.18);border-radius:999px;overflow:hidden}.scroll-track span{display:block;width:100%;height:0;background:var(--gold);border-radius:999px}.quick-phone,.floating-cta,.top-btn{width:92px;min-height:54px;border:0;border-radius:16px;background:#fff;color:var(--navy);box-shadow:0 12px 30px rgba(0,0,0,.16);font-weight:900;text-align:center;display:flex;align-items:center;justify-content:center;font-size:12px;line-height:1.25}.quick-phone strong{font-size:12px}.floating-cta{background:var(--gold);color:#fff;padding:0 10px}.top-btn{cursor:pointer;font-family:inherit}@keyframes slowZoom{to{transform:scale(1.1)}}@media(max-width:1024px){.desktop-nav,.header-cta,.header-phone{display:none}.menu-btn{display:flex}.site-header{padding:0 22px;height:68px}.logo img{height:38px}.mobile-menu{position:fixed;top:68px;right:0;bottom:0;width:min(84%,360px);background:#fff;z-index:49;display:flex;flex-direction:column;padding:24px;gap:18px;transform:translateX(100%);transition:.3s;box-shadow:-20px 0 60px rgba(0,0,0,.15);font-weight:800;color:var(--navy)}.mobile-menu.open{transform:translateX(0)}.mobile-phone{border:1px solid #ded8ca;text-align:center;padding:13px;border-radius:999px}.mobile-cta{background:var(--navy);color:#fff;text-align:center;padding:15px;border-radius:999px;margin-top:8px}.project-grid,.split{grid-template-columns:1fr}.premium-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.hero{min-height:720px}.hero-overlay{background:linear-gradient(180deg,rgba(2,7,20,.25),rgba(2,7,20,.82))}.hero-content{justify-content:flex-end;padding:100px 24px 110px}.hero h1{font-size:42px}.hero-copy{font-size:18px}.hero-actions{flex-direction:column}.btn{width:100%}.hero-note{display:none}.section{padding:74px 0}.container{width:calc(100% - 36px)}.section-head{text-align:left;margin-bottom:30px}.feature-row,.feature-row.two,.premium-grid,.soon-grid{grid-template-columns:1fr}.info-card{padding:26px}dl div{grid-template-columns:92px 1fr;font-size:14px}.footer-links{flex-direction:column;gap:12px}.quick-rail{top:auto;left:18px;right:18px;bottom:16px;transform:none;display:grid;grid-template-columns:1fr 1.35fr 64px;gap:8px}.scroll-track{display:none}.quick-phone,.floating-cta,.top-btn{width:100%;border-radius:999px}.floating-cta{position:static;text-align:center}.footer{padding-bottom:110px}}
/* v3 UX/UI refinements */
.phone-icon{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;flex:0 0 18px}
.phone-icon svg{width:100%;height:100%;fill:currentColor}
.header-phone,.hero-phone,.mobile-phone,.btn.secondary,.btn.outline,.quick-phone{display:inline-flex;align-items:center;gap:7px}
.hero-phone .phone-icon{color:var(--gold)}
.conversion-strip{position:relative;z-index:4;width:min(1180px,calc(100% - 48px));margin:-48px auto 0;background:#fff;border:1px solid #e8dfcd;border-radius:18px;box-shadow:0 20px 55px rgba(0,0,0,.16);display:grid;grid-template-columns:1.1fr 1.3fr .8fr auto;gap:0;overflow:hidden}
.conversion-strip>div{padding:22px 26px;border-right:1px solid #eee5d4;display:flex;flex-direction:column;gap:6px}
.conversion-strip strong{color:var(--navy);font-size:18px}
.conversion-strip span{color:var(--muted);font-size:14px}
.conversion-strip a:not(.strip-cta){color:var(--navy);font-weight:900}
.strip-cta{background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;padding:0 34px;font-weight:900;white-space:nowrap}
.complex-soon-card{min-height:360px;border-radius:18px;background:linear-gradient(135deg,var(--navy),#0d1732);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:48px;box-shadow:0 18px 45px rgba(0,0,0,.18);position:relative;overflow:hidden}
.complex-soon-card:before{content:"";position:absolute;inset:28px;border:1px solid rgba(255,255,255,.18);border-radius:14px}
.complex-soon-card span{color:var(--gold);letter-spacing:.18em;font-weight:900;font-size:13px;position:relative}
.complex-soon-card strong{font-size:clamp(34px,4vw,58px);letter-spacing:.12em;margin:18px 0;position:relative}
.complex-soon-card p{margin:0;color:rgba(255,255,255,.75);line-height:1.7;position:relative}
.community-cards article img{height:230px;width:100%;object-fit:cover}
.section-dots{display:flex;flex-direction:column;gap:10px;margin-bottom:8px}
.section-dots a{width:10px;height:10px;border-radius:50%;background:rgba(24,38,77,.25);border:1px solid rgba(255,255,255,.55);box-shadow:0 3px 10px rgba(0,0,0,.12);transition:.2s}
.section-dots a.active{height:26px;border-radius:999px;background:var(--gold)}
.btn:hover,.header-cta:hover,.strip-cta:hover,.floating-cta:hover{filter:brightness(1.04);transform:translateY(-1px)}
.feature-row article,.premium-card,.info-card,.media-box,.complex-soon-card{will-change:transform}
.quick-phone{flex-direction:column;gap:2px}
.quick-phone .phone-icon{width:17px;height:17px;color:var(--gold)}
.quick-phone span{font-size:11px}
@media(max-width:1024px){
  .conversion-strip{grid-template-columns:repeat(2,1fr);margin-top:0;border-radius:0;width:100%}
  .strip-cta{grid-column:1/-1;padding:18px}
}
@media(max-width:768px){
  .conversion-strip{grid-template-columns:1fr;margin:0;width:100%;border-left:0;border-right:0}
  .conversion-strip>div{padding:18px 24px;border-right:0;border-bottom:1px solid #eee5d4}
  .section-dots{display:none}
  .complex-soon-card{min-height:260px;padding:34px}
  .community-cards article img{height:210px}
  .quick-phone{flex-direction:row;gap:6px}
  .quick-phone span{display:none}
}


/* v4 hero video + conversion refinements */
.video-hero{background:#050914}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;filter:saturate(1.05) contrast(1.02)}
.hero-video-mobile{display:none}
.hero-fallback{z-index:-1}
.video-hero .hero-overlay{z-index:1;background:
  radial-gradient(circle at 72% 48%,rgba(182,154,100,.12),transparent 34%),
  linear-gradient(90deg,rgba(2,7,20,.82),rgba(2,7,20,.44),rgba(2,7,20,.22)),
  linear-gradient(180deg,rgba(2,7,20,.24),rgba(2,7,20,.52))}
.video-hero .hero-content{z-index:2}
.btn.ghost{border:1px solid rgba(255,255,255,.42);color:#fff;background:rgba(255,255,255,.05)}
.hero-actions .hero-call{background:rgba(255,255,255,.12);backdrop-filter:blur(8px)}
.scroll-cue{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:3;color:rgba(255,255,255,.72);font-size:11px;letter-spacing:.18em;display:flex;flex-direction:column;align-items:center;gap:10px}
.scroll-cue i{display:block;width:1px;height:42px;background:rgba(255,255,255,.35);position:relative;overflow:hidden}
.scroll-cue i:after{content:"";position:absolute;left:0;top:-40%;width:100%;height:42%;background:var(--gold);animation:scrollCue 1.6s ease-in-out infinite}
@keyframes scrollCue{0%{top:-45%}100%{top:110%}}

.premium-luxury .premium-card{position:relative;overflow:hidden;background:linear-gradient(145deg,#fff,#faf8f2);border-color:#e8dfcd}
.premium-luxury .premium-card:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(182,154,100,.16),transparent 45%);opacity:0;transition:.25s}
.premium-luxury .premium-card:hover:before{opacity:1}
.premium-luxury .premium-card h3,.premium-luxury .premium-card p,.premium-luxury .premium-card span{position:relative}
.premium-feature{grid-column:span 2;background:
  linear-gradient(110deg,rgba(7,18,37,.86),rgba(24,38,77,.68)),
  url('../images/location_yeonji_night.png') center/cover !important;color:#fff;border:0}
.premium-feature h3,.premium-feature p{color:#fff!important}
.premium-feature span{color:#d9c48e!important}

.section-cta{margin-top:34px;border-radius:18px;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid #e8dfcd;box-shadow:0 18px 45px rgba(0,0,0,.08)}
.section-cta strong{display:block;font-size:22px;color:var(--navy);margin-bottom:6px}
.section-cta span{color:var(--muted)}
.section-cta .btn{width:auto;min-width:170px}
.dark-cta{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.16);box-shadow:none;color:#fff}
.dark-cta strong{color:#fff}
.dark-cta span{color:rgba(255,255,255,.72)}
.mini-actions{display:flex;gap:10px}
.quick-open{width:92px;min-height:48px;border-radius:16px;background:var(--navy);color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.16);font-weight:900;text-align:center;display:flex;align-items:center;justify-content:center;font-size:13px;line-height:1.15;border:1px solid rgba(255,255,255,.16)}
.conversion-strip{transform:translateY(0)}
.site-header:not(.scrolled) .desktop-nav,.site-header:not(.scrolled) .header-phone{color:#fff}
.site-header:not(.scrolled) .menu-btn span{background:#fff}
.site-header:not(.scrolled) .header-cta{background:var(--gold)}
.site-header:not(.scrolled) .logo img{filter:brightness(0) invert(1)}

@media(max-width:1024px){
  .site-header:not(.scrolled) .logo img{filter:brightness(0) invert(1)}
  .site-header.scrolled .logo img{filter:none}
}
@media(max-width:768px){
  .hero-video-pc{display:none}
  .hero-video-mobile{display:block}
  .video-hero .hero-overlay{background:
    linear-gradient(180deg,rgba(2,7,20,.18),rgba(2,7,20,.2) 34%,rgba(2,7,20,.86) 82%),
    radial-gradient(circle at 50% 50%,rgba(182,154,100,.08),transparent 42%)}
  .video-hero .hero-content{padding:92px 22px 118px}
  .hero-actions{gap:9px}
  .hero-actions .btn{min-height:52px}
  .hero-actions .btn.ghost{display:none}
  .open-badge{font-size:13px;padding:8px 13px}
  .hero-phone{font-size:15px;margin-bottom:22px}
  .scroll-cue{display:none}
  .premium-feature{grid-column:span 1;min-height:240px}
  .section-cta{flex-direction:column;align-items:stretch;padding:24px 20px}
  .section-cta strong{font-size:19px;line-height:1.45}
  .section-cta .btn,.mini-actions .btn{width:100%}
  .mini-actions{flex-direction:column}
  .quick-open{display:none}
  .quick-rail{grid-template-columns:1fr 1.25fr 60px}
}
@media(prefers-reduced-motion:reduce){
  .hero-video{animation:none}
  .scroll-cue i:after{animation:none}
}

/* v5 logo update */
.footer-logo{display:inline-flex;align-items:center;justify-content:center;margin-bottom:18px}
.footer-logo img{height:72px;width:auto;max-width:190px;object-fit:contain}
@media(max-width:768px){
  .logo img{height:44px;max-width:128px}
  .footer-logo img{height:62px;max-width:170px}
}