:root{--bg:#f7f8fb;--bg2:#eef1f7;--fg:#0f172a;--mut:#5b6678;--card:#fff;--line:#d9dfea;--map:#e6ebf4;--accent:#2563eb;--r:18px}
[data-theme=dark]{--bg:#0b1220;--bg2:#0f172a;--fg:#e8edf7;--mut:#9aa7bd;--card:#131c30;--line:#26324a;--map:#16213a;--accent:#60a5fa}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-family:"Pretendard Variable",Pretendard,system-ui,sans-serif;background:var(--bg);color:var(--fg);line-height:1.65;word-break:keep-all}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:10px 14px;z-index:99}.skip:focus{left:0}
.demo-bar{background:#111827;color:#fde68a;text-align:center;font-size:.8rem;padding:6px}
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:16px;padding:12px clamp(16px,4vw,48px);background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:8px;font-weight:600;margin-right:auto}.logo b{color:var(--accent)}
#menu{display:flex;gap:6px;align-items:center}#menu a{padding:8px 14px;border-radius:99px;font-size:.95rem;color:var(--mut);transition:.2s}
#menu a:hover,#menu a.on{color:var(--fg);background:var(--bg2)}#menu .cta{background:var(--accent);color:#fff}
.theme,.burger{background:none;border:1px solid var(--line);color:var(--fg);border-radius:99px;width:38px;height:38px;cursor:pointer;font-size:1.1rem}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px}.burger span{width:16px;height:2px;background:currentColor;transition:.2s}
.hero{position:relative;min-height:88vh;display:grid;align-items:center;color:#fff;overflow:hidden;isolation:isolate}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transform:scale(1.05);animation:zoom 14s ease-out forwards}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(7,12,28,.88),rgba(7,12,28,.35) 70%,rgba(7,12,28,.55))}
@keyframes zoom{to{transform:scale(1)}}
.hero-in{padding:clamp(40px,8vw,120px) clamp(20px,6vw,96px) 160px;max-width:900px}
.eyebrow{letter-spacing:.08em;font-size:.9rem;color:#bfdbfe;margin:0 0 14px}
h1{font-size:clamp(2.3rem,6.5vw,5rem);line-height:1.12;margin:0 0 20px;letter-spacing:-.03em}h1 em{font-style:normal;background:linear-gradient(90deg,#93c5fd,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(1rem,2vw,1.25rem);color:#e2e8f0;max-width:34em}
.hero-btn{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:14px 26px;border-radius:99px;font-weight:600;border:1px solid transparent;cursor:pointer;font:inherit;font-weight:600;transition:.2s}
.btn.primary{background:var(--accent);color:#fff}.btn.primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px -8px var(--accent)}
.btn.ghost{border-color:rgba(255,255,255,.55);color:#fff}.btn.ghost:hover{background:rgba(255,255,255,.14)}
.stats{position:absolute;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(4,1fr);margin:0;padding:0;list-style:none;background:rgba(255,255,255,.1);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.2)}
.stats li{padding:20px;text-align:center}.stats b{display:block;font-size:clamp(1.5rem,4vw,2.4rem)}.stats span{font-size:.85rem;color:#cbd5e1}
.sec{padding:clamp(64px,10vw,120px) 0}.sec.alt{background:var(--bg2)}
.wrap{width:min(1120px,100% - 40px);margin:auto}.narrow{width:min(720px,100% - 40px)}
.kicker{color:var(--accent);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem;margin:0}
h2{font-size:clamp(1.8rem,4vw,3rem);margin:6px 0 36px;letter-spacing:-.02em}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.spec{margin:0}.spec div{display:flex;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}.spec dt{width:5em;color:var(--mut);flex:none}.spec dd{margin:0;font-weight:500}
.cards{display:grid;gap:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;position:relative;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(0,0,0,.4)}.card i{font-style:normal;color:var(--accent);font-weight:700}.card h3{margin:4px 0}.card p{margin:0;color:var(--mut)}
.map svg,.site,.floors,#plan{width:100%;height:auto;border-radius:var(--r);color:var(--fg)}.map{margin:0;color:var(--fg)}.map figcaption,.note{font-size:.8rem;color:var(--mut);margin-top:8px}
.feat{list-style:none;margin:0;padding:0;display:grid;gap:12px}.feat li{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px}.feat b{color:var(--accent);width:3em;flex:none}.feat span{color:var(--mut)}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px}.tabs button{border:1px solid var(--line);background:var(--card);color:var(--fg);padding:10px 20px;border-radius:99px;cursor:pointer;font:inherit;transition:.2s}
.tabs button[aria-selected=true]{background:var(--accent);border-color:var(--accent);color:#fff}
.panel[hidden]{display:none}.panel{animation:fade .4s}@keyframes fade{from{opacity:0;transform:translateY(8px)}}
.photo{margin:0}.photo img{border-radius:var(--r);width:100%;aspect-ratio:21/9;object-fit:cover}
.bul{padding-left:1.1em;color:var(--mut)}.bul li{margin:6px 0}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}.chips span{padding:10px 18px;border-radius:99px;background:var(--bg2);border:1px solid var(--line)}
.floors{max-width:520px}.unit h3{font-size:1.6rem;margin:0}
#plan{background:var(--card);border:1px solid var(--line);padding:12px}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.gal figure{margin:0;position:relative;overflow:hidden;border-radius:var(--r)}
.gal img,.gal svg{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .6s}.gal .g1{grid-row:span 2}.gal .g1 img{aspect-ratio:auto}.gal figure:hover img,.gal figure:hover svg{transform:scale(1.06)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 16px 12px;color:#fff;font-size:.85rem;background:linear-gradient(transparent,rgba(0,0,0,.65))}
.contact{background:linear-gradient(160deg,#0b1220,#1e3a8a);color:#fff}.contact h2{color:#fff}.sub{color:#cbd5e1;margin-top:-20px}
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px}.form label{display:grid;gap:6px;font-size:.9rem;color:#dbeafe}.full{grid-column:1/-1}
.form input,.form select,.form textarea{padding:13px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;font:inherit}
.form select option{color:#000}.form .chk{display:flex;gap:10px;align-items:center}.form .chk input{width:auto}.hp{display:none}.fmsg{grid-column:1/-1;margin:0;color:#bbf7d0}
.foot{padding:36px 0;background:#070c18;color:#94a3b8;font-size:.85rem}.foot p{margin:4px 0}
.fab{display:none}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.reveal.in{opacity:1;transform:none}
@media(max-width:820px){
 .burger{display:flex}#menu{position:fixed;inset:98px 0 auto 0;flex-direction:column;align-items:stretch;background:var(--bg);padding:16px;border-bottom:1px solid var(--line);transform:translateY(-130%);transition:.3s}
 #menu.open{transform:none}#menu a{padding:14px;font-size:1.05rem}
 .grid2,.form{grid-template-columns:1fr}.gal{grid-template-columns:1fr 1fr}.gal .g1{grid-column:1/-1;grid-row:auto}.gal .g1 img{aspect-ratio:16/10}
 .stats{grid-template-columns:repeat(2,1fr)}.hero-in{padding-bottom:230px}.hero{min-height:92vh}
 .fab{display:block;position:fixed;left:16px;right:16px;bottom:14px;z-index:40;text-align:center;background:var(--accent);color:#fff;padding:14px;border-radius:99px;font-weight:700;box-shadow:0 10px 30px -8px rgba(0,0,0,.5)}
 body{padding-bottom:70px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal{opacity:1;transform:none}}
.gal .ph{grid-column:span 2}.gal .ph svg{aspect-ratio:2/1;height:auto}@media(max-width:820px){.gal .ph{grid-column:1/-1}.gal .ph svg{aspect-ratio:16/9}}