:root{
  --navy:#0F2341;
  --deep:#07182C;
  --gold:#C8A46B;
  --gold-dark:#A98243;
  --ivory:#F7F5F1;
  --bluegray:#EEF3F8;
  --text:#172033;
  --muted:#687386;
  --line:#E7E0D4;
  --white:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Pretendard","Noto Sans KR","Segoe UI",sans-serif;color:var(--text);background:#fff;word-break:keep-all}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;color:inherit}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(15,35,65,.08)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-size:12px;line-height:1.22;color:var(--navy)}
.brand img{width:42px;height:42px;object-fit:contain}
.brand strong{font-size:17px;letter-spacing:-.02em}
.desktop-nav{display:flex;gap:24px;font-weight:850;font-size:15px}
.desktop-nav a{position:relative;padding:27px 0}
.desktop-nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:18px;height:2px;background:var(--gold);transition:.25s}
.desktop-nav a:hover{color:var(--gold-dark)}
.desktop-nav a:hover:after{left:0;right:0}
.header-actions{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 20px;font-weight:950;transition:.25s;border:1px solid transparent;white-space:nowrap}
.btn.primary{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#fff;box-shadow:0 14px 30px rgba(200,164,107,.28)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(200,164,107,.35)}
.btn.ghost{border-color:rgba(15,35,65,.18);color:var(--navy);background:#fff}
.btn.white{background:#fff;color:var(--navy);box-shadow:0 14px 30px rgba(255,255,255,.18)}
.btn.outline{border-color:rgba(255,255,255,.52);color:#fff}
.btn.large{padding:16px 26px;font-size:17px}
.menu-btn{display:none;background:none;border:0;font-size:28px;color:var(--navy)}
.mobile-nav{display:none}

.hero{min-height:790px;position:relative;display:flex;align-items:center;overflow:hidden;color:#fff;background:var(--deep)}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;animation:heroZoom 15s ease-in-out infinite alternate;transform-origin:center}
.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 78% 35%,rgba(200,164,107,.18),transparent 30%),linear-gradient(90deg,rgba(7,24,44,.92),rgba(15,35,65,.66) 48%,rgba(15,35,65,.18))}
.hero-shine{position:absolute;inset:-40% -20%;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.10) 45%,transparent 58%);animation:shineMove 8s ease-in-out infinite;pointer-events:none}
.hero-content{position:relative;z-index:2;padding:96px 0 74px}
.eyebrow{letter-spacing:.15em;text-transform:uppercase;color:var(--gold-dark);font-weight:950;font-size:13px;margin:0 0 14px}
.eyebrow.light{color:var(--gold)}
.hero h1{font-size:clamp(42px,6.5vw,84px);line-height:1.05;margin:0 0 24px;font-weight:950;letter-spacing:-.05em;text-shadow:0 12px 42px rgba(0,0,0,.24)}
.hero h1 span{color:var(--gold);background:linear-gradient(180deg,#F2D9A3,#C8A46B);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy{font-size:clamp(18px,2vw,23px);line-height:1.65;max-width:720px;margin:0 0 34px;color:rgba(255,255,255,.91)}
.hero-ctas,.register-actions{display:flex;gap:14px;flex-wrap:wrap}
.quick-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;list-style:none;margin:58px 0 0;padding:0;max-width:780px}
.quick-specs li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);padding:22px;border-radius:22px;box-shadow:0 18px 46px rgba(0,0,0,.14)}
.quick-specs strong{display:block;font-size:34px;color:#fff}
.quick-specs span{color:rgba(255,255,255,.78)}

.section{padding:104px 0}
.overview,.type{background:#fff}
.location{background:linear-gradient(180deg,var(--bluegray),#fff)}
.premium{background:radial-gradient(circle at top right,rgba(200,164,107,.18),transparent 34%),linear-gradient(135deg,var(--deep),var(--navy));color:#fff}
.split{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}
.section h2{font-size:clamp(30px,4vw,50px);line-height:1.18;margin:0 0 22px;color:var(--navy);font-weight:950;letter-spacing:-.045em}
.premium h2,.register h2{color:#fff}
.lead,.section-head p{font-size:18px;line-height:1.78;color:var(--muted)}
.inverted p{color:rgba(255,255,255,.78)}
.visual-card,.location-map,.design-card,.premium-visual{position:relative;border:0;border-radius:30px;overflow:hidden;box-shadow:0 24px 70px rgba(15,35,65,.14);background:#fff;padding:0;cursor:zoom-in;text-align:left}
.visual-card img,.location-map img,.design-card img,.premium-visual img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease,filter .55s ease}
.zoomable:hover img{transform:scale(1.035);filter:saturate(1.04) contrast(1.02)}
.zoom-hint{position:absolute;right:18px;bottom:18px;background:rgba(15,35,65,.82);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:9px 14px;font-size:13px;font-weight:900;backdrop-filter:blur(12px)}
.overview-img img{object-fit:contain;background:#fff}
.overview-table{margin:28px 0 0;border-top:2px solid var(--navy)}
.overview-table div{display:grid;grid-template-columns:120px 1fr;border-bottom:1px solid var(--line);padding:16px 0;gap:20px}
.overview-table dt{font-weight:950;color:var(--navy)}
.overview-table dd{margin:0;color:#344156}
.section-head{text-align:center;max-width:840px;margin:0 auto 42px}
.location-map{margin-bottom:32px;background:#fff}
.location-map img{object-fit:contain}
.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.class-grid article{background:#fff;border:1px solid rgba(15,35,65,.08);border-radius:28px;padding:22px;box-shadow:0 16px 42px rgba(15,35,65,.08);transition:.25s}
.class-grid article:hover{transform:translateY(-4px);box-shadow:0 24px 54px rgba(15,35,65,.13)}
.image-button{display:block;width:100%;border:0;background:#fff;border-radius:22px;overflow:hidden;padding:0;cursor:zoom-in}
.class-grid img{width:100%;height:300px;object-fit:contain;background:#fff}
.class-grid h3{font-size:22px;line-height:1.35;color:var(--navy);letter-spacing:-.035em;margin:18px 0 10px}
.class-grid p{margin:0;color:var(--muted);line-height:1.7}
.premium-visual{background:#fff;padding:22px}
.premium-visual img{object-fit:contain;border-radius:20px}
.type-points{display:grid;gap:14px;margin-top:26px}
.type-points div{padding:24px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:0 12px 36px rgba(15,35,65,.06);transition:.25s}
.type-points div:hover{transform:translateX(4px);border-color:rgba(200,164,107,.55)}
.type-points strong{display:block;color:var(--navy);font-size:20px;margin-bottom:8px}
.type-points span{color:var(--muted);line-height:1.65}
.design-card{max-width:520px;margin:auto;background:#fff}
.design-card img{object-fit:contain}

.directions{background:linear-gradient(180deg,#fff,var(--ivory))}
.directions-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:stretch}
.directions-map{border:0;border-radius:30px;overflow:hidden;background:#fff;padding:18px;box-shadow:0 24px 70px rgba(15,35,65,.12);cursor:zoom-in;position:relative}
.directions-map img{width:100%;height:100%;min-height:420px;object-fit:contain;border-radius:22px;background:#fff;transition:transform .55s ease,filter .55s ease}
.directions-cards{display:grid;gap:18px}
.directions-cards article{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;box-shadow:0 18px 48px rgba(15,35,65,.08);position:relative;overflow:hidden}
.directions-cards article:before{content:"";position:absolute;right:-48px;top:-48px;width:150px;height:150px;border-radius:999px;background:rgba(200,164,107,.13)}
.loc-label{display:inline-flex;align-items:center;border:1px solid rgba(200,164,107,.45);background:rgba(200,164,107,.1);color:var(--gold-dark);border-radius:999px;padding:8px 13px;font-weight:950;font-size:13px;margin-bottom:18px}
.directions-cards h3{font-size:25px;line-height:1.32;margin:0 0 12px;color:var(--navy);letter-spacing:-.04em}
.directions-cards p{font-size:20px;font-weight:850;color:#344156;margin:0 0 24px}
.loc-actions{display:flex;gap:10px;flex-wrap:wrap}

.register{background:radial-gradient(circle at 25% 0,rgba(200,164,107,.2),transparent 32%),linear-gradient(135deg,var(--deep),var(--navy));color:#fff}
.register-box{text-align:center;max-width:860px}
.register-box p:not(.eyebrow){font-size:19px;color:rgba(255,255,255,.8);line-height:1.7}
.register-actions{justify-content:center;margin-top:28px}
.footer{background:#06172a;color:#fff;padding:46px 0 96px}
.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:26px}
.footer-brand{display:flex;align-items:center;gap:16px}
.footer-brand img{width:52px;height:52px;object-fit:contain}
.footer-brand strong{font-size:20px}
.footer-brand p{margin:8px 0 0;color:rgba(255,255,255,.65)}
.footer-cta{display:flex;gap:12px}
.footer-cta a{border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:12px 18px;font-weight:950}
.disclaimer{font-size:13px;color:rgba(255,255,255,.55);line-height:1.65;padding-top:22px}
.floating-cta{display:none}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:none}
.delay-1{transition-delay:.12s}
.delay-2{transition-delay:.22s}
.delay-3{transition-delay:.32s}
.delay-4{transition-delay:.42s}

.lightbox{position:fixed;inset:0;z-index:100;background:rgba(4,13,24,.88);display:none;align-items:center;justify-content:center;padding:34px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1120px,92vw);max-height:86vh;border-radius:22px;box-shadow:0 34px 90px rgba(0,0,0,.45);background:#fff}
.lightbox-close{position:fixed;right:24px;top:18px;width:48px;height:48px;border:1px solid rgba(255,255,255,.35);border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font-size:34px;line-height:1;cursor:pointer}

@keyframes heroZoom{from{transform:scale(1)}to{transform:scale(1.075)}}
@keyframes shineMove{0%,35%{transform:translateX(-35%) rotate(0deg);opacity:0}55%{opacity:1}85%,100%{transform:translateX(35%) rotate(0deg);opacity:0}}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

@media (max-width:1024px){
  .desktop-nav,.header-actions{display:none}
  .menu-btn{display:block}
  .mobile-nav.open{display:grid;background:#fff;border-top:1px solid var(--line)}
  .mobile-nav a{padding:16px 24px;border-bottom:1px solid var(--line);font-weight:900;color:var(--navy)}
  .split{grid-template-columns:1fr}
  .class-grid{grid-template-columns:1fr}
  .directions-grid{grid-template-columns:1fr}
  .directions-map img{min-height:auto}
  .class-grid img{height:360px}
}
@media (max-width:720px){
  .container{width:min(100% - 28px,1180px)}
  .nav{height:66px}
  .brand strong{font-size:14px}
  .brand img{width:36px;height:36px}
  .hero{min-height:720px;text-align:left}
  .hero-overlay{background:linear-gradient(180deg,rgba(7,24,44,.45),rgba(7,24,44,.94))}
  .hero-content{padding:76px 0 58px}
  .hero-copy{font-size:17px}
  .hero-ctas .btn{width:100%}
  .quick-specs{grid-template-columns:repeat(2,1fr);margin-top:34px}
  .quick-specs li{padding:18px;border-radius:18px}
  .quick-specs strong{font-size:28px}
  .section{padding:74px 0}
  .section-head{text-align:left}
  .overview-table div{grid-template-columns:92px 1fr}
  .visual-card,.location-map,.design-card,.premium-visual{border-radius:22px}
  .class-grid article{padding:18px;border-radius:22px}
  .directions-cards article{padding:24px;border-radius:22px}
  .directions-cards h3{font-size:22px}
  .directions-cards p{font-size:17px}
  .class-grid img{height:300px}
  .footer-inner{display:grid}
  .footer-cta{flex-wrap:wrap}
  .floating-cta{position:fixed;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;z-index:60}
  .floating-cta a{padding:16px 10px;text-align:center;font-weight:950;color:#fff;background:var(--navy)}
  .floating-cta a+ a{background:var(--gold-dark)}
  body{padding-bottom:56px}
  .lightbox{padding:18px}
  .lightbox-close{right:14px;top:14px}
}


.open-badge{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:rgba(200,164,107,.13);color:var(--gold-dark);border:1px solid rgba(200,164,107,.36);font-weight:950;letter-spacing:-.02em}
.header-open{padding:9px 14px;font-size:13px;white-space:nowrap}
.mobile-open{display:block;margin:14px 20px 8px;padding:12px 16px;border-radius:16px;background:var(--ivory);color:var(--gold-dark);font-weight:950;text-align:center;border:1px solid rgba(200,164,107,.36)}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.hero-badges span{display:inline-flex;align-items:center;border-radius:999px;padding:10px 16px;font-size:14px;font-weight:950;letter-spacing:-.02em;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(12px);box-shadow:0 14px 36px rgba(0,0,0,.14)}
.hero-badges span:first-child{background:linear-gradient(135deg,#E8C889,var(--gold-dark));border-color:rgba(255,255,255,.18);color:#fff;animation:pulseGold 2.8s ease-in-out infinite}
.opening-strip{position:relative;z-index:3;margin-top:-42px}
.opening-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 28px;border-radius:28px;background:rgba(255,255,255,.96);box-shadow:0 24px 70px rgba(7,24,44,.14);border:1px solid rgba(200,164,107,.28)}
.opening-inner strong{font-size:26px;color:var(--navy);letter-spacing:-.04em}
.opening-inner span{flex:1;color:var(--muted);font-weight:800}
.floating-cta span{display:flex;align-items:center;justify-content:center;padding:0 12px;background:var(--deep);color:#F2D9A3;font-weight:950;font-size:12px}
@keyframes pulseGold{0%,100%{box-shadow:0 0 0 0 rgba(200,164,107,.26)}50%{box-shadow:0 0 0 9px rgba(200,164,107,0)}}
@media (max-width:1100px){.header-open{display:none}}
@media (max-width:760px){
  .opening-strip{margin-top:0;padding:18px 0;background:var(--ivory)}
  .opening-inner{flex-direction:column;align-items:flex-start;border-radius:22px;padding:22px}
  .opening-inner strong{font-size:23px}
  .opening-inner .btn{width:100%}
  .floating-cta span{grid-column:1/-1;height:34px}
}