:root{
  --bg:#ffffff; --surface:#fafafa; --surface-2:#f4f5f3;
  --fg:#141414; --fg-2:#3a3a3a; --muted:#7a7a7a; --border:#e4e4e1;
  --accent:#1F3D32; --accent-2:#2E5546; --accent-soft:#EAF0EC;
  --dark:#0E1A15;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--fg);
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
  letter-spacing:-.01em;
}
.serif{font-family:'Cormorant Garamond',serif}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.sec{padding:112px 0}
@media(max-width:900px){.sec{padding:80px 0}}
@media(max-width:560px){.sec{padding:56px 0}}

/* type */
.eyebrow{font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent);font-weight:600}
.h-disp{font-family:'Cormorant Garamond',serif;font-weight:500;line-height:1.08;letter-spacing:.01em}
.h2{font-size:clamp(28px,4vw,44px);font-weight:700;line-height:1.18;letter-spacing:-.02em}
.lead{color:var(--fg-2);font-size:clamp(16px,1.4vw,18px)}
.muted{color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:4px;font-size:15px;font-weight:600;transition:.22s cubic-bezier(.2,0,0,1);border:1px solid transparent;cursor:pointer;white-space:nowrap}
.btn-dark{background:var(--fg);color:#fff}
.btn-dark:hover{background:#000;transform:translateY(-1px)}
.btn-line{border-color:var(--accent);color:var(--accent);background:transparent}
.btn-line:hover{background:var(--accent);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--fg)}

/* header */
header.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}
.nav-logo img{height:34px;width:auto}
.nav-logo .en{font-family:'Cormorant Garamond',serif;font-size:20px;letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:15px;color:var(--fg-2);font-weight:500;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--fg)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--fg);transition:.2s}
.mobile-menu{display:none;position:fixed;inset:68px 0 0;background:#fff;z-index:49;padding:24px;flex-direction:column;gap:4px}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:16px 8px;font-size:18px;border-bottom:1px solid var(--border)}
@media(max-width:880px){
  .nav-links,.nav-cta .btn{display:none}
  .burger{display:flex}
}

/* sticky mobile cta */
.sticky-cta{display:none}
@media(max-width:880px){
  .sticky-cta{display:grid;grid-template-columns:1fr 1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:48;background:#fff;border-top:1px solid var(--border)}
  .sticky-cta a{padding:14px 4px;text-align:center;font-size:13px;font-weight:600;border-right:1px solid var(--border)}
  .sticky-cta a:last-child{border-right:0}
  .sticky-cta a.primary{background:var(--accent);color:#fff}
  body{padding-bottom:52px}
}

/* footer */
footer.ft{background:var(--dark);color:#cfd6d1;padding:72px 0 40px}
footer.ft .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer.ft .en{font-family:'Cormorant Garamond',serif;font-size:30px;letter-spacing:.08em;color:#fff}
footer.ft h4{color:#fff;font-size:14px;letter-spacing:.06em;margin:0 0 16px;font-weight:600}
footer.ft a:hover{color:#fff}
footer.ft .row{font-size:14px;line-height:2;color:#aab4ae}
footer.ft .bot{border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding-top:24px;font-size:13px;color:#7e8a83;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:760px){footer.ft .cols{grid-template-columns:1fr;gap:32px}}

/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:.7s cubic-bezier(.2,0,0,1)}
.reveal.in{opacity:1;transform:none}

/* utilities */
.chip{display:inline-block;padding:7px 14px;border:1px solid var(--border);border-radius:999px;font-size:13px;color:var(--fg-2);background:#fff}
.tag{display:inline-block;font-size:11px;letter-spacing:.12em;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:5px 10px;border-radius:3px}
.card{background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;transition:.3s}
.card:hover{box-shadow:0 14px 40px -24px rgba(0,0,0,.3);transform:translateY(-2px)}
.imgph{background:linear-gradient(135deg,var(--surface-2),#e9ebe7);display:flex;align-items:center;justify-content:center;color:#aeb4ad;font-size:13px;letter-spacing:.1em}
