@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Noto+Sans+KR:wght@300;400;500;700&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Sans+SC:wght@300;400;500;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --gold-dark: #9A7A32;
  --beige: #F5F0E8;
  --beige-dark: #E8DFD0;
  --cream: #FAF7F2;
  --black: #1A1A1A;
  --dark: #2C2C2C;
  --dark2: #3D3D3D;
  --gray: #888888;
  --white: #FFFFFF;
  --border: rgba(201,168,76,0.3);
  --border-light: rgba(201,168,76,0.15);
  --font-en: 'Cormorant Garamond', serif;
  --font-sans: 'Montserrat', sans-serif;
  --font-ko: 'Noto Sans KR', sans-serif;
  --font-ja: 'Noto Sans JP', sans-serif;
  --font-zh: 'Noto Sans SC', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { background:var(--cream); color:var(--black); font-family:var(--font-ko); line-height:1.7; overflow-x:hidden; }
body.lang-en { font-family:var(--font-sans); }
body.lang-ja { font-family:var(--font-ja); }
body.lang-zh { font-family:var(--font-zh); }

[data-lang] { display:none; }
[data-lang].active { display:block; }
[data-lang-inline] { display:none; }
[data-lang-inline].active { display:inline; }

/* NAV */
nav {
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(250,247,242,0.96);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border-light);
  transition:var(--transition);
}
.nav-inner {
  max-width:1400px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:0 40px; height:76px;
}
.nav-logo { text-decoration:none; display:flex; flex-direction:column; gap:2px; }
.nav-logo-en { font-family:var(--font-en); font-size:24px; font-weight:600; letter-spacing:0.12em; color:var(--black); line-height:1; }
.nav-logo-sub { font-family:var(--font-sans); font-size:8px; font-weight:500; letter-spacing:0.25em; color:var(--gold); text-transform:uppercase; }
.nav-menu { display:flex; align-items:center; gap:40px; list-style:none; }
.nav-menu a {
  font-family:var(--font-sans); font-size:10px; font-weight:500; letter-spacing:0.12em;
  text-decoration:none; color:var(--dark2); text-transform:uppercase;
  transition:var(--transition); position:relative;
}
.nav-menu a::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:1px; background:var(--gold); transition:width 0.3s; }
.nav-menu a:hover { color:var(--gold); }
.nav-menu a:hover::after, .nav-menu a.active-link::after { width:100%; }
.nav-menu a.active-link { color:var(--gold); }
.nav-right { display:flex; align-items:center; gap:16px; }
.lang-switcher { display:flex; align-items:center; gap:3px; background:var(--beige); border:1px solid var(--border); border-radius:40px; padding:3px 5px; }
.lang-btn { font-family:var(--font-sans); font-size:9px; font-weight:600; letter-spacing:0.05em; padding:4px 9px; border-radius:30px; border:none; background:transparent; color:var(--gray); cursor:pointer; transition:var(--transition); }
.lang-btn.active { background:var(--black); color:var(--white); }
.lang-btn:hover:not(.active) { background:var(--beige-dark); color:var(--dark); }
.nav-cta { font-family:var(--font-sans); font-size:10px; font-weight:600; letter-spacing:0.12em; text-transform:uppercase; text-decoration:none; padding:10px 22px; background:var(--gold); color:var(--white); border-radius:2px; transition:var(--transition); }
.nav-cta:hover { background:var(--gold-dark); transform:translateY(-1px); }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; }
.hamburger span { width:24px; height:1.5px; background:var(--black); transition:var(--transition); }

/* MOBILE NAV */
.mobile-nav { position:fixed; inset:0; z-index:2000; background:var(--black); display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px; transform:translateX(100%); transition:transform 0.4s cubic-bezier(0.4,0,0.2,1); }
.mobile-nav.open { transform:translateX(0); }
.mobile-nav-close { position:absolute; top:24px; right:24px; width:44px; height:44px; border:1px solid rgba(255,255,255,0.2); background:transparent; border-radius:50%; cursor:pointer; display:flex; align-items:center; justify-content:center; }
.mobile-nav-close svg { width:20px; height:20px; stroke:white; fill:none; stroke-width:1.5; }
.mobile-nav a { font-family:var(--font-en); font-size:28px; font-weight:400; color:rgba(255,255,255,0.7); text-decoration:none; letter-spacing:0.05em; transition:var(--transition); }
.mobile-nav a:hover { color:var(--gold); }
.mobile-nav-lang { display:flex; gap:8px; margin-top:24px; }
.mobile-nav-lang .lang-btn { border:1px solid rgba(255,255,255,0.2); color:rgba(255,255,255,0.5); }
.mobile-nav-lang .lang-btn.active { background:var(--gold); border-color:var(--gold); color:white; }

/* PAGE HERO */
.page-hero {
  background:var(--black); padding:140px 40px 80px;
  position:relative; overflow:hidden;
}
.page-hero-pattern { position:absolute; inset:0; opacity:0.04; background-image:repeating-linear-gradient(45deg,var(--gold) 0px,var(--gold) 1px,transparent 1px,transparent 40px); }
.page-hero-inner { max-width:1400px; margin:0 auto; position:relative; z-index:2; }
.page-hero-tag { display:inline-flex; align-items:center; gap:12px; font-family:var(--font-sans); font-size:10px; font-weight:500; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold); margin-bottom:20px; }
.page-hero-tag::before { content:''; width:32px; height:1px; background:var(--gold); }
.page-hero h1 { font-family:var(--font-en); font-size:clamp(40px,6vw,72px); font-weight:300; color:var(--white); line-height:1; letter-spacing:-0.01em; }
.page-hero h1 em { color:var(--gold); font-style:italic; }

/* SECTION */
section { scroll-margin-top:76px; }
.section-inner { max-width:1400px; margin:0 auto; padding:0 40px; }
.section-header { text-align:center; margin-bottom:60px; }
.section-tag { display:inline-flex; align-items:center; gap:16px; font-family:var(--font-sans); font-size:10px; font-weight:500; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold); margin-bottom:16px; }
.section-tag::before, .section-tag::after { content:''; height:1px; background:var(--border); width:36px; }
.section-title { font-family:var(--font-en); font-size:clamp(28px,4vw,48px); font-weight:400; color:var(--black); line-height:1.1; }
.section-title em { color:var(--gold); font-style:italic; }
.section-desc { font-size:14.5px; color:var(--gray); max-width:540px; margin:16px auto 0; line-height:1.9; }

/* BUTTONS */
.btn-primary { font-family:var(--font-sans); font-size:11px; font-weight:600; letter-spacing:0.15em; text-transform:uppercase; text-decoration:none; padding:15px 34px; background:var(--gold); color:var(--white); border:none; cursor:pointer; border-radius:2px; transition:var(--transition); display:inline-block; }
.btn-primary:hover { background:var(--gold-dark); transform:translateY(-2px); box-shadow:0 8px 30px rgba(201,168,76,0.3); }
.btn-outline { font-family:var(--font-sans); font-size:11px; font-weight:500; letter-spacing:0.15em; text-transform:uppercase; text-decoration:none; padding:14px 33px; background:transparent; color:var(--black); border:1px solid var(--border); border-radius:2px; transition:var(--transition); display:inline-block; cursor:pointer; }
.btn-outline:hover { border-color:var(--gold); color:var(--gold); }

/* FLOATING CHANNELS */
#channels-float { position:fixed; right:16px; bottom:80px; z-index:900; display:flex; flex-direction:column; gap:6px; align-items:flex-end; }
.ch-main-btn { width:52px; height:52px; border-radius:50%; background:var(--gold); border:none; cursor:pointer; display:flex; align-items:center; justify-content:center; box-shadow:0 4px 20px rgba(201,168,76,0.4); transition:var(--transition); }
.ch-main-btn:hover { transform:scale(1.08); background:var(--gold-dark); }
.ch-main-btn svg { width:22px; height:22px; stroke:white; fill:none; stroke-width:2; }
.ch-group { display:flex; flex-direction:column; gap:6px; align-items:flex-end; overflow:hidden; max-height:0; transition:max-height 0.4s cubic-bezier(0.4,0,0.2,1); }
.ch-group.open { max-height:600px; }
.ch-icon { display:flex; align-items:center; gap:8px; cursor:pointer; text-decoration:none; font-family:var(--font-sans); font-size:11px; font-weight:600; letter-spacing:0.03em; box-shadow:0 2px 12px rgba(0,0,0,0.15); transition:var(--transition); border:none; border-radius:24px; padding:0 14px 0 6px; height:40px; white-space:nowrap; }
.ch-icon:hover { transform:translateX(-4px); box-shadow:0 4px 20px rgba(0,0,0,0.2); }
.ch-icon-dot { width:28px; height:28px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; font-size:11px; font-weight:800; }
.ch-kakao { background:#FEE500; color:#3C1E1E; } .ch-kakao .ch-icon-dot { background:rgba(0,0,0,0.1); }
.ch-naver { background:#03C75A; color:white; } .ch-naver .ch-icon-dot { background:rgba(0,0,0,0.15); }
.ch-insta { background:#E1306C; color:white; } .ch-insta .ch-icon-dot { background:rgba(0,0,0,0.15); }
.ch-line { background:#00B900; color:white; } .ch-line .ch-icon-dot { background:rgba(0,0,0,0.15); }
.ch-wechat { background:#07C160; color:white; } .ch-wechat .ch-icon-dot { background:rgba(0,0,0,0.15); }
.ch-phone { background:#2C2C2C; color:white; } .ch-phone .ch-icon-dot { background:rgba(255,255,255,0.1); }
.ch-consult { background:var(--gold); color:white; } .ch-consult .ch-icon-dot { background:rgba(0,0,0,0.15); }

/* FOOTER */
footer { background:var(--black); padding:72px 0 36px; border-top:1px solid rgba(201,168,76,0.2); }
.footer-inner { max-width:1400px; margin:0 auto; padding:0 40px; }
.footer-top { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:48px; margin-bottom:52px; padding-bottom:52px; border-bottom:1px solid rgba(255,255,255,0.08); }
.footer-logo { font-family:var(--font-en); font-size:26px; font-weight:600; letter-spacing:0.1em; color:var(--white); margin-bottom:6px; }
.footer-logo-sub { font-family:var(--font-sans); font-size:8px; letter-spacing:0.3em; text-transform:uppercase; color:var(--gold); margin-bottom:18px; }
.footer-desc { font-size:13px; color:rgba(255,255,255,0.4); line-height:1.9; max-width:260px; }
.footer-col h4 { font-family:var(--font-sans); font-size:10px; font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:var(--gold); margin-bottom:18px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:10px; }
.footer-col a { font-size:13px; color:rgba(255,255,255,0.5); text-decoration:none; transition:var(--transition); }
.footer-col a:hover { color:var(--gold); }
.footer-bottom { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:14px; }
.footer-copy { font-size:12px; color:rgba(255,255,255,0.3); }
.footer-legal { display:flex; gap:20px; }
.footer-legal a { font-family:var(--font-sans); font-size:10px; letter-spacing:0.1em; color:rgba(255,255,255,0.3); text-decoration:none; }
.footer-legal a:hover { color:var(--gold); }

/* RESPONSIVE */
@media(max-width:900px) {
  .nav-menu, .nav-cta { display:none; }
  .hamburger { display:flex; }
  .nav-inner { padding:0 20px; }
  .page-hero { padding:120px 20px 60px; }
  .section-inner { padding:0 20px; }
  .footer-top { grid-template-columns:1fr 1fr; gap:28px; }
}
@media(max-width:600px) {
  .footer-top { grid-template-columns:1fr; }
  .footer-bottom { flex-direction:column; align-items:flex-start; }
  #channels-float { right:10px; bottom:60px; }
}