:root{
  --sky:#eaf3ff;
  --sky2:#dbeaff;
  --blue:#6f98cf;
  --blue2:#aac5e8;
  --navy:#405b7d;
  --gold:#c7a66a;
  --gold2:#ead8ad;
  --ivory:#fbf8f2;
  --paper:#ffffff;
  --ink:#334154;
  --muted:#7d8998;
  --line:rgba(63,81,104,.13);
  --darkline:rgba(255,255,255,.28);
  --shadow:0 26px 70px rgba(74,102,137,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--ivory);color:var(--ink);
  font-family:Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR",sans-serif;
  line-height:1.78;overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%;height:auto}
.wrap{width:min(1200px,calc(100% - 40px));margin:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:999;background:#fff;padding:10px 14px}

header{
  position:fixed;inset:0 0 auto;z-index:70;
  background:rgba(247,250,255,.90);backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line);
}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);font-size:22px;font-weight:900;letter-spacing:-.04em}
.brand-mark{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold2),var(--gold));color:#42536b;
  box-shadow:0 10px 26px rgba(199,166,106,.20)
}
.brand b{color:#7d9fc8}
nav{display:flex;gap:27px;font-size:14px;color:#718094}
nav a:hover{color:#6e91bd}
.btn,.top-btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 24px;border-radius:999px;font-weight:900;
  transition:.22s ease
}
.top-btn,.btn.primary{
  background:linear-gradient(135deg,var(--gold2),var(--gold));color:#415069;
  box-shadow:0 13px 30px rgba(199,166,106,.22)
}
.btn.secondary{border:1px solid rgba(75,96,124,.18);background:rgba(255,255,255,.52);color:var(--ink)}
.btn.light{background:#fff;color:#4c6380}
.btn:hover,.top-btn:hover{transform:translateY(-2px)}

.hero{
  min-height:960px;padding:130px 0 100px;position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 82% 13%,rgba(166,198,235,.38),transparent 30%),
    radial-gradient(circle at 10% 80%,rgba(234,216,173,.28),transparent 28%),
    linear-gradient(145deg,#f7fbff,#eaf3ff 58%,#dceaff);
}
.hero:after{
  content:"";position:absolute;width:630px;height:630px;border-radius:50%;
  right:-270px;top:-230px;border:105px solid rgba(255,255,255,.28)
}
.hero-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:58px;align-items:center;position:relative;z-index:1}
.eyebrow{font-size:12px;font-weight:900;letter-spacing:.18em;color:#8daed4;text-transform:uppercase}
h1{font-size:clamp(55px,7.7vw,100px);line-height:1.01;letter-spacing:-.067em;margin:18px 0 26px}
.hero h1 span{
  background:linear-gradient(135deg,#43566e,#7c9fc8 55%,#b89c68);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.hero p{font-size:20px;color:#73849a;max-width:660px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:31px}
.hero-note{font-size:13px;color:#97a3b0;margin-top:18px}
.hero-media{
  position:relative;padding:13px;border-radius:12px;
  background:rgba(255,255,255,.50);border:1px solid rgba(99,127,161,.18);
  box-shadow:var(--shadow)
}
.hero-media img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:7px}
.hero-plaque{
  position:absolute;left:-30px;bottom:34px;min-width:270px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
  border:1px solid var(--line);padding:17px 20px;box-shadow:var(--shadow)
}
.hero-plaque strong{display:block;font-size:18px;color:#7e9ec5}
.hero-plaque span{font-size:13px;color:#7d8998}

.hotel-strip{margin-top:-43px;position:relative;z-index:3}
.hotel-strip-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(105,134,170,.12);border:1px solid var(--line);
  box-shadow:var(--shadow)
}
.hotel-item{padding:25px;background:rgba(255,255,255,.96)}
.hotel-item b{display:block;color:#9d7e44;font-size:12px;letter-spacing:.15em}
.hotel-item strong{display:block;font-size:20px;margin-top:7px}
.hotel-item span{font-size:13px;color:#8290a0}

section{padding:110px 0}
.white{background:#fff}
.dark{background:#edf4fc;color:var(--ink)}
.section-head{display:grid;grid-template-columns:.83fr 1.17fr;gap:52px;align-items:start;margin-bottom:50px}
.section-label{font-size:12px;font-weight:900;letter-spacing:.17em;color:#9b7a3e;text-transform:uppercase}
.dark .section-label{color:#7b9dc7}
h2{font-size:clamp(39px,5vw,67px);line-height:1.08;letter-spacing:-.057em;margin:10px 0}
.section-head p{margin-top:12px;color:var(--muted);max-width:710px}
.dark .section-head p{color:#74879d}

.suite{display:grid;grid-template-columns:1.18fr .82fr;gap:24px}
.suite-image{position:relative}
.suite-image img{width:100%;aspect-ratio:16/10;object-fit:cover;box-shadow:var(--shadow)}
.suite-caption{
  position:absolute;right:18px;bottom:18px;max-width:310px;
  padding:16px 18px;background:rgba(255,255,255,.94);border:1px solid var(--line)
}
.suite-list{border-top:1px solid var(--line)}
.suite-item{padding:26px 0;border-bottom:1px solid var(--line)}
.suite-item b{display:block;color:#9b7a3e;font-size:12px;letter-spacing:.14em;margin-bottom:7px}
.suite-item p{margin:0;color:var(--muted)}

.services{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(100,127,160,.14);border:1px solid rgba(100,127,160,.14)
}
.service{padding:33px;background:#f7fbff}
.service span{display:block;color:#7899c1;font-size:12px;letter-spacing:.14em}
.service h3{font-size:24px;margin:18px 0 10px}
.service p{margin:0;color:#74879d}

.concierge{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px;align-items:center}
.concierge-card{padding:14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)}
.concierge-card img{width:100%;aspect-ratio:1/1;object-fit:cover}
.concierge-copy p{color:var(--muted)}
.concierge-points{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.concierge-point{padding:20px;border:1px solid var(--line);background:#fff}
.concierge-point b{display:block;color:#9b7a3e;font-size:12px}
.concierge-point span{font-size:14px;color:var(--muted)}

.lounge{padding:0;background:#f1ecf8;color:#4a4057}
.lounge-grid{display:grid;grid-template-columns:1.2fr .8fr}
.lounge-image img{width:100%;height:100%;min-height:590px;object-fit:cover}
.lounge-copy{
  padding:72px 52px;display:flex;flex-direction:column;justify-content:center;
  background:
    radial-gradient(circle at 80% 20%,rgba(206,168,229,.22),transparent 30%),
    linear-gradient(145deg,#faf6ff,#efe7f8)
}
.lounge-copy .section-label{color:#a17db8}
.lounge-copy p{color:#7d7186}

.checks{border-top:1px solid var(--line)}
.check{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:19px 0;border-bottom:1px solid var(--line)}
.check i{font-style:normal;color:#9b7a3e;font-weight:900}
.check span{display:block;color:var(--muted);font-size:14px}

.steps{counter-reset:step;border-top:1px solid var(--line)}
.step{counter-increment:step;display:grid;grid-template-columns:90px 1fr 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.step:before{content:"0" counter(step);font-size:14px;color:#9b7a3e;font-weight:900}
.step p{margin:0;color:var(--muted)}

.area{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.area-main{
  min-height:440px;padding:43px;color:#4a5a70;display:flex;flex-direction:column;justify-content:end;
  background:linear-gradient(145deg,#dbeaff,#f0dfb9)
}
.area-main p{color:#68798e}
.area-list{border-top:1px solid var(--line)}
.area-row{display:grid;grid-template-columns:145px 1fr;gap:20px;padding:25px 0;border-bottom:1px solid var(--line)}
.area-row span{font-size:12px;letter-spacing:.12em;color:#9b7a3e;font-weight:900}
.area-row p{margin:0;color:#74879d}

.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{padding:29px;border:1px solid var(--line);background:#fff}
.review p{color:var(--muted)}

details{border-top:1px solid var(--line)}
details:last-child{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:22px 38px 22px 0;font-weight:900;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;font-size:24px;color:#9b7a3e}
details[open] summary:after{content:"−"}
details p{color:var(--muted);margin:0 0 22px;max-width:830px}

.cta{background:linear-gradient(145deg,#dfeaf8,#f6f1e8);color:var(--ink)}
.cta-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.cta p{color:#728095}
.cta img{width:100%;aspect-ratio:16/10;object-fit:cover;border:1px solid var(--line)}

footer{padding:41px 0 118px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.mobile-bar{display:none}
.reveal{opacity:0;transform:translateY(25px);transition:.72s ease}
.reveal.show{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
@media(max-width:980px){
  nav,.top-btn{display:none}
  .hero-grid,.section-head,.suite,.concierge,.lounge-grid,.area,.cta-grid{grid-template-columns:1fr}
  .hero-media{order:-1}.hero-plaque{left:14px}
  .services{grid-template-columns:1fr 1fr}
  .reviews{grid-template-columns:1fr}
  .lounge-image img{min-height:430px}
  .step{grid-template-columns:60px 1fr}.step p{grid-column:2}
  .mobile-bar{
    display:grid;grid-template-columns:1fr 1.15fr;
    position:fixed;left:12px;right:12px;bottom:12px;z-index:70;
    padding:8px;gap:8px;background:rgba(250,248,244,.97);
    border:1px solid var(--line);box-shadow:var(--shadow)
  }
  .mobile-bar a{min-height:52px;display:grid;place-items:center;font-weight:900}
  .mobile-bar a:first-child{border:1px solid var(--line)}
  .mobile-bar a:last-child{background:#718fb5;color:#fff}
}
@media(max-width:580px){
  .wrap{width:min(100% - 26px,1200px)}
  .hero{min-height:auto;padding-top:106px}.hero h1{font-size:59px}.hero p{font-size:17px}
  .actions .btn{width:100%}
  section{padding:82px 0}
  .hotel-strip{margin-top:-27px}
  .hotel-strip-grid,.services,.concierge-points{grid-template-columns:1fr}
  .lounge-copy{padding:50px 24px}
  .area-row{grid-template-columns:1fr}
}