:root{
  --bg:#090909;
  --bg2:#111;
  --panel:#151515;
  --gold:#d8b56a;
  --gold2:#f1d58f;
  --text:#f5f2eb;
  --muted:#aaa;
  --line:rgba(216,181,106,.22);
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Arial,"Noto Sans KR",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(92%,var(--max));margin:auto}
.site-header{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  background:rgba(8,8,8,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:.3s;
}
.site-header.scrolled{background:rgba(8,8,8,.95)}
.nav{
  height:78px;display:flex;align-items:center;justify-content:space-between;
}
.logo{font-size:25px;font-weight:900;letter-spacing:2px}
.logo span{color:var(--gold)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:14px;color:#ddd;transition:.2s}
.nav-links a:hover{color:var(--gold2)}
.menu-btn{display:none;background:none;border:0;color:white;font-size:27px}
.hero{
  min-height:760px;
  display:flex;align-items:center;
  position:relative;
  background:
    linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.42)),
    url("images/jeju-winwin.jpg") center/cover no-repeat;
}
.hero:after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(0deg,var(--bg) 0%,transparent 22%);
}
.hero-content{position:relative;z-index:2;padding-top:80px}
.eyebrow{color:var(--gold2);letter-spacing:4px;font-size:13px;font-weight:700;margin-bottom:18px}
.hero h1{font-size:clamp(48px,8vw,92px);line-height:1.05;letter-spacing:-3px;margin-bottom:20px}
.hero h1 span{color:var(--gold2)}
.hero p{font-size:19px;color:#ddd;max-width:680px}
.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:50px;padding:0 24px;border-radius:4px;
  border:1px solid var(--gold);font-weight:700;transition:.2s;
}
.btn-primary{background:var(--gold);color:#111}
.btn-primary:hover{background:var(--gold2)}
.btn-outline{background:rgba(0,0,0,.25);color:#fff}
.btn-outline:hover{background:rgba(216,181,106,.12)}
.section{padding:105px 0}
.section.dark{background:var(--bg2)}
.section-head{margin-bottom:42px}
.kicker{color:var(--gold);font-size:12px;letter-spacing:3px;font-weight:800}
.section h2{font-size:clamp(32px,5vw,52px);line-height:1.2;margin-top:9px}
.section-lead{color:var(--muted);margin-top:13px;max-width:720px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.photo-card{border:1px solid var(--line);background:#0d0d0d;padding:10px}
.photo-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.info-list{border-top:1px solid var(--line)}
.info-row{
  display:flex;justify-content:space-between;gap:20px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.info-row strong{color:#fff}.info-row span{color:#bbb;text-align:right}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{
  background:var(--panel);border:1px solid var(--line);
  padding:28px;transition:.25s;
}
.card:hover{transform:translateY(-5px);border-color:rgba(216,181,106,.55)}
.card h3{font-size:21px;margin-bottom:10px}
.card p{color:#aaa;font-size:14px}
.card a{display:inline-block;margin-top:20px;color:var(--gold2);font-weight:700}
.map-wrap{
  overflow:hidden;border:1px solid var(--line);
  background:#111;min-height:450px;
}
.map-wrap iframe{width:100%;height:450px;border:0;display:block}
.contact-box{
  display:flex;align-items:center;justify-content:space-between;
  gap:25px;padding:35px;background:linear-gradient(135deg,#17130b,#111);
  border:1px solid var(--line);
}
.phone{font-size:32px;font-weight:900;color:var(--gold2)}
.site-footer{padding:35px 0;border-top:1px solid rgba(255,255,255,.08);color:#777;font-size:13px}
.mobile-call{
  display:none;position:fixed;left:12px;right:12px;bottom:12px;
  z-index:2000;background:var(--gold);color:#111;
  padding:14px;text-align:center;font-weight:900;border-radius:6px;
  box-shadow:0 10px 30px rgba(0,0,0,.4)
}
.page-hero{
  padding:160px 0 85px;
  background:linear-gradient(90deg,#090909,#15110a);
  border-bottom:1px solid var(--line)
}
.page-hero h1{font-size:clamp(38px,6vw,65px)}
.page-content{padding:85px 0}
.reveal{opacity:0;transform:translateY(25px);transition:.7s ease}
.reveal.show{opacity:1;transform:none}
@media(max-width:800px){
  .nav{height:68px}
  .menu-btn{display:block}
  .nav-links{
    display:none;position:absolute;top:68px;left:0;width:100%;
    background:#0b0b0b;border-bottom:1px solid var(--line);
    padding:15px 5%;flex-direction:column;align-items:flex-start;gap:0
  }
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:12px 0}
  .hero{min-height:680px}
  .hero h1{letter-spacing:-2px}
  .hero p{font-size:16px}
  .grid-2{grid-template-columns:1fr;gap:35px}
  .cards{grid-template-columns:1fr}
  .section{padding:75px 0}
  .contact-box{display:block}
  .phone{font-size:25px;margin-bottom:22px}
  .mobile-call{display:block}
}

.content-wrap{max-width:900px}.content-wrap h2{margin:42px 0 14px;font-size:30px}.content-wrap h3{margin:27px 0 9px;color:var(--gold2)}.content-wrap p{color:#bbb;margin-bottom:16px}.seo-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.seo-links a{border:1px solid var(--line);padding:9px 14px;color:var(--gold2)}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.gallery-item{border:1px solid var(--line);background:#111;overflow:hidden}.gallery-item img{width:100%;aspect-ratio:4/3;object-fit:cover}.gallery-item figcaption{padding:11px;color:#999;font-size:13px}.notice{margin-top:18px;padding:14px;border-left:2px solid var(--gold);background:#111;color:#999;font-size:13px}.breadcrumb{font-size:13px;color:#888;margin-bottom:28px}.breadcrumb a{color:var(--gold2)}.faq details{padding:17px 0;border-top:1px solid var(--line)}.faq summary{cursor:pointer;font-weight:700}@media(max-width:800px){.gallery-grid{grid-template-columns:1fr}}

/* v4 SEO content expansion */
.seo-content{max-width:900px}
.seo-content h2{margin:54px 0 16px;font-size:clamp(27px,4vw,40px)}
.seo-content h3{margin:30px 0 10px;font-size:22px}
.seo-content p{margin:0 0 18px;color:#c5c5c5}
.seo-content strong{color:#fff}
.local-box,.faq-item,.notice-box{
  background:#121212;border:1px solid var(--line);padding:24px;margin:18px 0;
}
.local-box h3,.faq-item h3{margin-top:0}
.quick-links{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0}
.quick-links a{border:1px solid var(--line);padding:10px 14px;color:var(--gold2);font-size:14px}
.mood-concept{margin:35px 0}
.mood-concept img{width:100%;border:1px solid var(--line)}
.mood-concept figcaption{font-size:12px;color:#888;margin-top:9px}
.area-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:28px 0}
.area-card{padding:24px;background:#121212;border:1px solid var(--line)}
.area-card h3{margin:0 0 9px}
.breadcrumb{font-size:13px;color:#888;margin-bottom:24px}
.breadcrumb a{color:var(--gold)}
@media(max-width:800px){.area-grid{grid-template-columns:1fr}.seo-content h2{margin-top:42px}}

/* v4.1: expanded SEO navigation */
.nav-links{gap:18px}
.nav-links a{white-space:nowrap}
@media (max-width:1050px) and (min-width:801px){
  .logo{font-size:21px}
  .nav-links{gap:11px}
  .nav-links a{font-size:12px}
}

/* v4.2 contextual internal linking */
.related-links{margin-top:64px;padding-top:42px;border-top:1px solid var(--line)}
.related-links h2{margin:0 0 14px}
.related-links>p{color:#bdbdbd;max-width:850px}
.related-links>p a{color:var(--gold2);text-decoration:underline;text-underline-offset:3px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:25px}
.related-grid>a{display:flex;flex-direction:column;gap:7px;padding:20px;background:#121212;border:1px solid var(--line);transition:.2s}
.related-grid>a:hover{transform:translateY(-3px);border-color:rgba(216,181,106,.55)}
.related-grid strong{color:var(--gold2);font-size:17px}
.related-grid span{color:#999;font-size:13px;line-height:1.55}
@media(max-width:800px){.related-grid{grid-template-columns:1fr}}