@charset "utf-8";
:root{
  --gold:#c9a66b;
  --gold2:#e2c28b;
  --black:#070707;
  --deep:#111;
  --text:#f8f4ec;
  --muted:#b9b2a7;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--black);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Pretendard","Noto Sans KR","Segoe UI",sans-serif;word-break:keep-all}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;display:block}
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 5vw;background:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,0));transition:.35s ease}
.site-header.scrolled{height:68px;background:rgba(0,0,0,.82);backdrop-filter:blur(18px);box-shadow:0 10px 30px rgba(0,0,0,.25)}
.brand img{width:142px;height:auto;filter:brightness(0) invert(1)}
.desktop-nav{display:flex;gap:32px;font-size:15px;letter-spacing:-.02em}
.desktop-nav a{position:relative;padding:27px 0;transition:.25s ease;color:rgba(255,255,255,.88)}
.desktop-nav a::after{content:"";position:absolute;left:0;bottom:20px;width:0;height:1px;background:var(--gold);transition:.3s ease}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--gold);transform:translateY(-2px)}
.desktop-nav a:hover::after,.desktop-nav a.active::after{width:100%}
.header-actions{display:flex;align-items:center;gap:12px}
.tel{font-weight:700;color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 20px;font-weight:700;transition:.28s ease;border:1px solid rgba(255,255,255,.25)}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#15110b;box-shadow:0 0 20px rgba(201,166,107,.28)}
.btn-outline{border-color:rgba(255,255,255,.5);color:#fff}
.large{min-width:190px;padding:16px 24px}
.menu-toggle{display:none;background:transparent;border:0;width:42px;height:42px;gap:5px;flex-direction:column;align-items:center;justify-content:center}
.menu-toggle span{display:block;width:22px;height:2px;background:#fff;transition:.25s}
.mobile-panel{position:fixed;top:68px;right:16px;left:16px;z-index:999;background:rgba(10,10,10,.94);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:18px;display:none;box-shadow:0 30px 70px rgba(0,0,0,.45)}
.mobile-panel.open{display:grid}
.mobile-panel a{padding:16px;border-bottom:1px solid rgba(255,255,255,.08);font-weight:700}
.hero{position:relative;height:100svh;min-height:620px;overflow:hidden;background:#000 url("../assets/hero/hero-poster.png") center center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:-18px;background:inherit;filter:blur(18px) brightness(.72);transform:scale(1.04);z-index:0}
.hero-video{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;object-position:center center;background:transparent;opacity:1;transition:opacity .35s ease}
.hero-video-mobile{display:none}
.hero::after{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(to bottom,rgba(0,0,0,.25),rgba(0,0,0,.05) 45%,rgba(0,0,0,.5))}
.scroll-cue{position:absolute;z-index:3;bottom:34px;left:50%;transform:translateX(-50%);font-size:11px;letter-spacing:.28em;color:rgba(255,255,255,.75)}
.scroll-cue::after{content:"";display:block;width:1px;height:40px;margin:12px auto 0;background:linear-gradient(var(--gold),transparent);animation:cue 1.6s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1)}100%{transform:scaleY(0);transform-origin:bottom}}
.section{padding:110px 5vw}
.section-head{text-align:center;margin:0 auto 50px;max-width:760px}
.eyebrow{margin:0 0 14px;color:var(--gold);font-size:13px;letter-spacing:.28em;font-weight:800}
.section-head h1,.section-head h2,.contact-box h2{margin:0 0 16px;font-size:clamp(34px,5vw,64px);letter-spacing:-.07em;line-height:1.05}
.section-head p,.contact-box p{margin:0;color:var(--muted);font-size:18px;line-height:1.7}
.overview{background:linear-gradient(180deg,#050505,#111)}
.overview-card{max-width:1120px;margin:0 auto;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.1);box-shadow:0 40px 100px rgba(0,0,0,.4)}
.premium,.future{background:#0b0b0b}
.location{background:linear-gradient(180deg,#0b0b0b,#15130f)}
.premium-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:38px}
.feature-card{position:relative;overflow:hidden;border-radius:30px;background:#151515;border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 70px rgba(0,0,0,.32)}
.feature-card img{width:100%;height:auto;object-fit:contain;transition:transform .7s ease, filter .7s ease;background:#0b0b0b}
.feature-card:hover img{transform:scale(1.035);filter:brightness(1.05)}
.feature-card .feature-copy{position:relative;left:auto;right:auto;bottom:auto;padding:30px 34px 34px;background:linear-gradient(180deg,rgba(18,18,18,.98),rgba(8,8,8,.98));border-top:1px solid rgba(255,255,255,.08)}
.feature-card span{font-size:13px;letter-spacing:.22em;color:var(--gold);font-weight:800}
.feature-card h3{margin:10px 0 0;font-size:clamp(22px,3vw,34px);letter-spacing:-.05em}.feature-card p{margin:12px 0 0;color:var(--muted);font-size:16px;line-height:1.75;max-width:760px}
.future-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.future-card{position:relative;border-radius:26px;overflow:hidden;background:#151515;border:1px solid rgba(255,255,255,.12);transition:.3s ease;box-shadow:0 20px 50px rgba(0,0,0,.25);color:inherit;text-align:left;appearance:none;cursor:pointer;font:inherit;padding:0}
.future-card:hover{transform:translateY(-6px);box-shadow:0 30px 70px rgba(0,0,0,.4)}
.future-card h3{margin:0;padding:24px;font-size:22px;letter-spacing:-.04em;color:#fff}
.future-card img{width:100%;height:360px;object-fit:contain;background:#050505}.zoom-label{position:absolute;right:18px;bottom:18px;padding:9px 13px;border-radius:999px;background:rgba(0,0,0,.72);border:1px solid rgba(255,255,255,.18);font-size:12px;font-weight:800;color:#fff;opacity:.86}
.contact-section{padding:130px 5vw;background:radial-gradient(circle at center,rgba(201,166,107,.18),transparent 38%),#050505;text-align:center}
.contact-box{max-width:820px;margin:0 auto;padding:60px 30px;border:1px solid rgba(255,255,255,.12);border-radius:34px;background:rgba(255,255,255,.04);backdrop-filter:blur(12px)}
.contact-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:34px}
.floating-cta{position:fixed;right:26px;bottom:26px;z-index:1000;display:grid;gap:10px}
.floating-cta a{padding:14px 18px;border-radius:999px;background:rgba(0,0,0,.82);border:1px solid rgba(255,255,255,.18);box-shadow:0 10px 30px rgba(0,0,0,.35);font-weight:800;transition:.25s ease}
.floating-cta a:last-child{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#14100a}
.floating-cta a:hover{transform:translateY(-3px)}
.top-button{position:fixed;right:26px;bottom:132px;z-index:999;width:54px;height:54px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(0,0,0,.76);color:#fff;font-weight:800;opacity:0;pointer-events:none;transition:.3s ease}
.top-button.show{opacity:1;pointer-events:auto}
.top-button:hover{transform:translateY(-4px);border-color:var(--gold);color:var(--gold)}
footer{padding:64px 5vw 120px;background:#030303;text-align:center;color:#aaa}
.footer-inner{max-width:980px;margin:0 auto}
footer img{width:150px;margin:0 auto 24px;filter:brightness(0) invert(1)}
.footer-call{font-size:22px;font-weight:900;color:#fff;margin:0 0 24px}
.footer-info{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin:0 auto 28px;padding:22px;border:1px solid rgba(255,255,255,.1);border-radius:22px;background:rgba(255,255,255,.035)}
.footer-info p{margin:0;color:#d7d0c4}
.footer-info strong{color:var(--gold);margin-right:8px}
.footer-location{margin:0 auto 24px;padding:24px;border-radius:22px;background:linear-gradient(180deg,rgba(201,166,107,.08),rgba(255,255,255,.03));border:1px solid rgba(201,166,107,.22)}
.footer-location h3{margin:0 0 12px;color:#fff;font-size:22px;letter-spacing:-.04em}
.footer-location p{margin:7px 0;color:#d2cbc0}
.footer-note{font-size:13px;color:#8f8a82}
.reveal{opacity:0;transform:translateY(44px);transition:opacity .8s ease,transform .8s ease}
.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){
  .desktop-nav,.header-actions .tel,.header-actions .btn{display:none}
  .menu-toggle{display:flex}
  .site-header{height:68px;padding:0 20px;background:rgba(0,0,0,.55);backdrop-filter:blur(12px)}
  .brand img{width:124px}
  .section{padding:86px 20px}
  .hero{min-height:100svh;background-position:center top}
  .hero-video-desktop{display:none}
  .hero-video-mobile{display:block;object-fit:cover;object-position:center center}
  .future-grid{grid-template-columns:1fr}
  .future-card img{height:auto}
  .floating-cta{left:0;right:0;bottom:0;grid-template-columns:1fr 1fr;gap:0}
  .floating-cta a{border-radius:0;text-align:center;padding:17px 10px}
  .top-button{right:18px;bottom:78px}
  footer{padding-bottom:96px}
}
@media(max-width:640px){
  .section-head{margin-bottom:32px}
  .section-head p,.contact-box p{font-size:15px}
  .feature-card{border-radius:22px}
  .feature-card img{height:auto;aspect-ratio:auto}
  .feature-card .feature-copy{padding:24px 20px 26px}
  .feature-card h3{font-size:22px}
  .contact-box{padding:42px 18px;border-radius:24px}
  .contact-actions .btn{width:100%}
}


/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:2000;display:none;align-items:center;justify-content:center;padding:72px 4vw 38px;background:rgba(0,0,0,.88);backdrop-filter:blur(14px)}
.lightbox.open{display:flex}
.lightbox-content{width:min(1180px,100%);max-height:88vh;text-align:center}
.lightbox-content h3{margin:0 0 18px;color:#fff;font-size:clamp(22px,3vw,34px);letter-spacing:-.05em}
.lightbox-content img{width:100%;height:auto;max-height:78vh;object-fit:contain;border-radius:18px;box-shadow:0 30px 120px rgba(0,0,0,.65);background:#111}
.lightbox-close{position:fixed;top:24px;right:28px;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(0,0,0,.62);color:#fff;font-size:34px;line-height:1;cursor:pointer;transition:.25s ease}
.lightbox-close:hover{transform:rotate(90deg);border-color:var(--gold);color:var(--gold)}
@media(max-width:980px){
  .future-card img{height:auto}
  .footer-info{display:grid;gap:12px}
}
@media(max-width:640px){
  .feature-card p{font-size:14px;line-height:1.65}
  .footer-call{font-size:19px}
  .footer-location,.footer-info{padding:18px}
  .lightbox{padding:76px 14px 28px}
  .lightbox-close{right:16px;top:18px}
}

@media(max-width:480px){
  .hero{min-height:100svh}
  .hero-video-mobile{object-fit:cover}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .scroll-cue::after{animation:none}
  .reveal{transition:none}
}