@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root{
  --navy:#164589;      /* Moments Blue */
  --navy-deep:#040F28; /* GCH Blue */
  --sage:#4C7FC0;       /* tint of Moments Blue, used for small accents/underlines */
  --cream:#FAFAF8;
  --ink:#0A0A0A;
  --ink-soft:#5B5F66;
  --line:#E4E1DA;
  --radius:2px;
  --font-kr:'Plus Jakarta Sans','Noto Sans KR', sans-serif;
  --font-en:'Plus Jakarta Sans', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-kr);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
h1,h2,h3,.display{
  font-family:var(--font-kr);
  font-weight:700;
  letter-spacing:-0.01em;
  margin:0;
}
.en,.eyebrow,.nav a,.tag,.kicker,.num,.date,.mc-month,.mc-big-year,.go,.read,.career-btn{
  font-family:var(--font-en);
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1400px;margin:0 auto;padding:0 28px;}
@media (max-width:720px){.wrap{padding:0 18px;}}

/* focus visibility */
a:focus-visible,button:focus-visible{
  outline:2px solid var(--sage);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;}
}

/* Header — plain, no pill card, same treatment on every page */
.site-header{
  position:sticky;top:0;z-index:250;
}
.site-header .header-bar{
  position:relative;
  display:flex;align-items:center;justify-content:space-between;
  padding:32px 8px;
  height:auto;
  background:transparent;
  backdrop-filter:none;
  border:none;
  border-radius:0;
  box-shadow:none;
}
.logo{display:flex;align-items:center;}
.logo img{height:35px;width:auto;display:block;}
.nav{display:flex;align-items:center;gap:26px;}
.nav a{
  font-size:16px;
  font-weight:500;
  color:var(--ink-soft);
  transition:color .15s ease, font-weight .15s ease;
  position:relative;
}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;
  background:var(--sage);transform:scaleX(0);transform-origin:left;
  transition:transform .2s ease;
}
.nav a:hover,.nav a.active{color:var(--navy);font-weight:700;}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1);}
.nav .career-btn{
  display:inline-block;
  border:none;
  padding:0;
  margin-left:6px;
  color:var(--navy);
  border-radius:0;
  background:none;
  font-size:16px;
  font-weight:700;
  transition:color .15s ease;
}
.nav .career-btn:hover{background:none;color:var(--sage);}
.nav .career-btn::after{display:none;}

/* Header overlay variant (home page — same style, white text on navy) */
.site-header.overlay{
  position:absolute;top:0;left:0;right:0;
}
.site-header.overlay .logo img{
  filter:brightness(0) invert(1);
}
.site-header.overlay .nav a{
  color:rgba(255,255,255,0.82);
}
.site-header.overlay .nav a::after{background:#fff;}
.site-header.overlay .nav a:hover,
.site-header.overlay .nav a.active{color:#fff;}
.site-header.overlay .nav .career-btn{
  color:#fff;
}
.site-header.overlay .nav .career-btn:hover{background:none;color:rgba(255,255,255,0.75);}

/* Mobile hamburger nav — full-screen takeover menu */
.nav-toggle{
  display:none;
  background:none;border:none;cursor:pointer;
  padding:8px;margin-left:4px;flex-shrink:0;
  position:relative;z-index:260;
}
.nav-toggle span{
  display:block;width:20px;height:2px;margin:5px 0;
  background:var(--ink);border-radius:2px;
  transition:transform .25s ease, opacity .2s ease;
}
.site-header.overlay .nav-toggle span{background:#fff;}
.nav-toggle.open span{background:#fff !important;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.nav-foot{display:none;}

@media (max-width:860px){
  .header-bar,.site-header .header-bar{justify-content:flex-end;backdrop-filter:none;}
  .logo{
    position:absolute; left:50%; top:50%;
    transform:translate(-50%,-50%);
  }
  .nav-toggle{display:block;}

  .nav{
    display:none;
    position:fixed; inset:0;
    flex-direction:column; align-items:stretch;
    background:#0A0A0A;
    padding:112px 32px 32px;
    z-index:200;
    overflow-y:auto;
    border:none; border-radius:0; box-shadow:none;
  }
  .nav.open{display:flex;}
  .nav a{
    width:100%; padding:20px 0;
    font-family:var(--font-en);
    font-size:clamp(28px,7.5vw,38px); font-weight:600;
    color:rgba(255,255,255,0.88) !important;
    border-bottom:1px solid rgba(255,255,255,0.14);
  }
  .nav a::after{display:none;}
  .nav a:hover,.nav a.active{color:#fff !important;}
  .nav .career-btn{
    width:auto; align-self:flex-start; text-align:left;
    margin:28px 0 0; padding:0; border:none;
    font-size:clamp(28px,7.5vw,38px); font-weight:600;
    color:rgba(255,255,255,0.88) !important;
  }
  .nav .career-btn:hover{background:none; color:#fff !important;}
  .site-header.overlay .nav a{color:rgba(255,255,255,0.88) !important;}

  .nav-foot{
    display:flex; gap:20px; flex-wrap:wrap;
    margin-top:auto; padding-top:32px;
  }
  .nav-foot a{
    font-family:var(--font-en); font-size:13px;
    letter-spacing:0.04em; color:rgba(255,255,255,0.55);
  }
  .nav-foot a:hover{color:#fff;}
}

/* Hero (inner pages) */
.hero{
  padding:120px 0 96px;
  border-bottom:1px solid var(--line);
}
.hero .eyebrow{
  font-size:12px;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--sage);margin-bottom:22px;display:block;font-weight:600;
}
.hero h1{
  font-size:clamp(34px,5.4vw,64px);
  line-height:1.12;
  color:var(--ink);
  max-width:780px;
}
.hero p.lead{
  margin-top:24px;
  font-size:18px;
  color:var(--ink-soft);
  max-width:520px;
}

/* Home hero — navy banner, split text + rotating word */
.home-hero-type{
  background:linear-gradient(120deg, #164589, #040F28, #164589, #040F28);
  background-size:400% 400%;
  animation:heroGradientMove 14s ease infinite;
  width:100%;
  aspect-ratio:16/9;
  max-height:1000px;
  height:88vh;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:120px 0 72px;
}
@keyframes heroGradientMove{
  0%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
  100%{background-position:0% 50%;}
}
@media (prefers-reduced-motion: reduce){
  .home-hero-type{animation:none;}
}
.home-hero-type .wrap{width:100%;}
.hero-copy{max-width:820px;}
.hero-title{
  color:#fff;
  font-size:clamp(30px,5.6vw,64px);
  font-weight:800;
  letter-spacing:-0.02em;
  line-height:1.08;
}
.hero-sub{
  margin-top:18px;
  color:rgba(255,255,255,0.82);
  font-size:clamp(14px,1.6vw,18px);
  line-height:1.6;
  max-width:520px;
}
.rotating-word{
  color:#fff;
  display:inline-block;
  transition:opacity .35s ease, transform .35s ease;
}
.rotating-word.swap{opacity:0;transform:translateY(10px);}

.home-visual{
  width:100%;
  height:70vh;
  min-height:420px;
  max-height:720px;
  background-image:url('hero.jpg');
  background-size:cover;
  background-position:center;
  background-attachment:fixed;
}
@media (max-width:860px){
  .home-visual{
    background-attachment:scroll; /* iOS Safari doesn't support fixed backgrounds well */
    height:50vh;
    min-height:320px;
  }
}

/* Split layout — left title, right content (History / News on home) */
.split-layout{
  display:grid;grid-template-columns:0.85fr 2fr;gap:48px;align-items:stretch;
}
.split-layout .split-head{
  display:flex;flex-direction:column;justify-content:flex-start;
  height:100%;
}
.split-layout .split-head .eyebrow{
  font-size:12px;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--sage);font-weight:600;display:block;margin-bottom:14px;
}
.split-layout .split-head h2{font-size:clamp(24px,2.8vw,34px);color:var(--ink);line-height:1.24;}
@media (max-width:860px){
  .split-layout{grid-template-columns:1fr;gap:20px;}
  .split-layout .split-head{height:auto;}
}

/* Section scaffolding */
section{padding:88px 0;}
section.tight{padding:64px 0;}
.section-head{margin-bottom:48px;max-width:640px;}
.section-head .eyebrow{
  font-size:12px;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--sage);font-weight:600;display:block;margin-bottom:14px;
}
.section-head h2{font-size:clamp(26px,3.4vw,38px);color:var(--ink);}
.section-head p{margin-top:14px;color:var(--ink-soft);font-size:16px;}
.divider{border-top:1px solid var(--line);}

/* Brand composition — intro column + 3 panels (light / image / dark), reference layout */
.brand-composition{
  display:grid;
  grid-template-columns:1.05fr 1fr 1fr 1fr;
  gap:14px;
  align-items:stretch;
}
.bc-intro{
  display:flex;flex-direction:column;justify-content:space-between;
  padding:4px 4px 4px 0;
}
.bc-intro .eyebrow{
  font-size:12px;letter-spacing:0.14em;text-transform:uppercase;
  color:var(--sage);font-weight:600;display:block;margin-bottom:22px;
}
.bc-intro h2{
  font-size:clamp(30px,3.4vw,44px);
  line-height:1.12;
  color:var(--ink);
}
.bc-intro .caption{
  margin-top:32px;
  font-size:13px;color:var(--ink-soft);line-height:1.6;
}
.bc-panel{
  position:relative;overflow:hidden;
  min-height:520px;
  display:flex;flex-direction:column;justify-content:space-between;
  padding:20px;
  border-radius:var(--radius);
}
.bc-panel .index{
  font-family:var(--font-en);font-size:13px;font-weight:600;
}
.bc-panel .panel-text{display:flex;flex-direction:column;gap:8px;margin-top:auto;}
.bc-panel .panel-text .tag{
  font-size:11px;letter-spacing:0.08em;text-transform:uppercase;font-weight:600;
}
.bc-panel h3{font-size:19px;line-height:1.3;}
.bc-panel p{font-size:13px;line-height:1.6;}
.bc-panel .go,.bc-panel .soon{font-size:12.5px;margin-top:2px;}

.bc-panel.light{
  background:#D9DACF;
  color:var(--ink);
}
.bc-panel.light .index{color:rgba(10,10,10,0.55);}
.bc-panel.light::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(10,10,10,0.55) 1px, transparent 1.4px);
  background-size:7px 7px;
  -webkit-mask-image:radial-gradient(ellipse 60% 55% at 30% 38%, #000 0%, transparent 72%);
  mask-image:radial-gradient(ellipse 60% 55% at 30% 38%, #000 0%, transparent 72%);
  opacity:0.5;
}
.bc-panel.light .panel-text .tag{color:var(--navy);}
.bc-panel.light p{color:rgba(10,10,10,0.62);}
.bc-panel.light .go{color:var(--navy);border-bottom:1px solid var(--navy);padding-bottom:2px;align-self:flex-start;}
.bc-panel.light .soon{color:rgba(10,10,10,0.5);}

.bc-panel.dark{
  background:var(--navy-deep);
  color:#fff;
}
.bc-panel.dark .index{color:rgba(255,255,255,0.55);}
.bc-panel.dark .panel-text .tag{color:#9FB9C7;}
.bc-panel.dark p{color:#B9C0CE;}
.bc-panel.dark .go{color:#fff;border-bottom:1px solid rgba(255,255,255,0.6);padding-bottom:2px;align-self:flex-start;}
.bc-panel.dark .soon{color:#8791A0;}

.bc-panel.image{padding:0;}
.bc-panel.image .brand-visual{
  position:absolute;inset:0;
  background:
    linear-gradient(135deg, rgba(22,48,92,0.10), rgba(76,127,192,0.16)),
    repeating-linear-gradient(115deg, rgba(22,48,92,0.08) 0 2px, transparent 2px 34px);
}
.bc-panel.image::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:55%;
  background:linear-gradient(180deg, rgba(4,15,40,0) 0%, rgba(4,15,40,0.55) 100%);
  z-index:1;
}
.bc-panel.image .panel-text{position:relative;z-index:2;padding:20px;color:#fff;margin-top:auto;}
.bc-panel.image .panel-text .tag{color:#CBD6E6;}
.bc-panel.image h3{color:#fff;}

/* Home brand photos — real brand image with logo centered at bottom */
.bc-panel.has-photo{padding:0;background:#0A0A0A;}
.bc-panel.has-photo::before{content:none;}
.bc-panel.has-photo .bc-photo{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;object-position:center;z-index:0;
}
.bc-panel.has-photo::after{
  content:"";position:absolute;left:0;right:0;bottom:0;z-index:1;
  height:38%;
  background:radial-gradient(ellipse 65% 100% at 50% 100%, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0) 78%);
}
.bc-panel.has-photo .bc-logo{
  position:absolute;left:50%;bottom:24px;z-index:2;
  transform:translateX(-50%);
  height:40px;max-width:72%;width:auto;
  object-fit:contain;
}
.bc-panel.has-photo .bc-logo[src*="activine"]{height:26px;}

@media (max-width:980px){
  .brand-composition{grid-template-columns:1fr 1fr;}
  .bc-intro{grid-column:1 / -1;padding-bottom:8px;}
}
@media (max-width:600px){
  .brand-composition{grid-template-columns:1fr;}
  .bc-panel{min-height:340px;}
}

/* Brand accordion — full-bleed banners, click to expand height, no text panels */
.brand-accordion{width:100%;}
.ba-item{
  position:relative; width:100%; height:120px; overflow:hidden;
  transition:height .45s cubic-bezier(.4,0,.2,1); cursor:pointer;
}
.ba-item.open{height:480px;}
.ba-header{
  position:absolute; inset:0;
  width:100%; height:100%;
  display:flex; align-items:center; justify-content:space-between; gap:24px;
  padding:0 56px;
  background:none; border:none; cursor:pointer; text-align:left;
}
.ba-item.light .ba-header{background:#D9DACF;}
.ba-item.dark .ba-header{background:var(--navy-deep);}
.ba-item.image .ba-header{
  background:
    linear-gradient(135deg, rgba(22,48,92,0.10), rgba(76,127,192,0.16)),
    repeating-linear-gradient(115deg, rgba(22,48,92,0.08) 0 2px, transparent 2px 34px);
}
.ba-header .ba-left{display:flex; align-items:baseline; gap:20px;}
.ba-header .ba-tag{
  font-size:12px; letter-spacing:0.1em; text-transform:uppercase; font-weight:600;
  color:var(--sage); min-width:130px;
}
.ba-header h3{font-size:clamp(26px,3.4vw,44px); color:var(--ink);}
.ba-item.dark .ba-header h3,
.ba-item.dark .ba-header .ba-tag{color:#fff;}
.ba-item.dark .ba-header .ba-tag{color:#9FB9C7;}
.ba-plus{
  font-size:26px; line-height:1; color:var(--ink-soft); flex-shrink:0;
  transition:transform .3s ease;
}
.ba-item.dark .ba-plus{color:#fff;}
.ba-item.open .ba-plus{transform:rotate(45deg);}
@media (max-width:640px){
  .ba-header{padding:0 24px; flex-wrap:wrap; row-gap:6px;}
  .ba-header .ba-tag{min-width:0;}
}

/* News */
.news-list{display:flex;flex-direction:column;}
.news-item{
  display:grid;grid-template-columns:120px 1fr auto;gap:28px;align-items:baseline;
  padding:26px 0;border-top:1px solid var(--line);
}
.news-item:last-child{border-bottom:1px solid var(--line);}
.news-item .date{font-size:13px;color:var(--ink-soft);font-family:var(--font-en);}
.news-item h3{font-size:17px;font-weight:600;font-family:var(--font-kr);color:var(--ink);}
.news-item p{margin:6px 0 0;color:var(--ink-soft);font-size:14px;max-width:640px;}
.news-item .read{font-size:13px;color:var(--navy);border-bottom:1px solid var(--navy);padding-bottom:2px;white-space:nowrap;}
@media (max-width:640px){.news-item{grid-template-columns:1fr;gap:6px;}}

/* Momentian Way */
.mway{background:var(--navy-deep);color:#EFEFF2;}
.mway .section-head h2{color:#fff;}
.mway .section-head .eyebrow{color:#9FB9C7;}
.mway .section-head p{color:#B9C0CE;}
.mway-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,0.12);}
.mway-card{background:var(--navy-deep);padding:40px 32px;}
.mway-card .num{font-family:var(--font-en);font-size:13px;color:#9FB9C7;letter-spacing:0.08em;}
.mway-card h3{margin-top:18px;font-size:22px;color:#fff;}
.mway-card p{margin-top:12px;color:#B9C0CE;font-size:14.5px;}
@media (max-width:820px){.mway-grid{grid-template-columns:1fr;}}

/* Mission / Vision / Slogan */
.mv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.mv-card{border:1px solid var(--line);padding:32px 28px;background:var(--cream);}
.mv-card .kicker{font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--sage);font-weight:600;}
.mv-card h3{margin-top:14px;font-size:20px;color:var(--ink);line-height:1.35;}
.mv-card .en{margin-top:8px;font-size:13px;color:var(--ink-soft);font-style:italic;}
@media (max-width:820px){.mv-grid{grid-template-columns:1fr;}}

/* Footer */
.site-footer{
  background:#0A0A0A;
  color:#B7BEC9;
  padding:56px 0 28px;
  font-family:var(--font-kr);
}
.site-footer .foot-top{
  display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;
  padding-bottom:36px;
}
.site-footer .foot-info p{margin:0 0 10px;font-size:13.5px;line-height:1.8;color:#AEB6C2;}
.site-footer .foot-info p.company{font-weight:700;color:#fff;font-size:14.5px;}
.site-footer .foot-info a{color:#AEB6C2;text-decoration:underline;text-underline-offset:2px;}
.site-footer .foot-links{
  display:flex;flex-direction:column;align-items:flex-end;gap:10px;
  font-family:var(--font-en);
}
.site-footer .foot-links a{font-size:13px;color:#8791A0;transition:color .15s ease;}
.site-footer .foot-links a:hover{color:#fff;}
.site-footer .foot-bottom{
  border-top:1px solid rgba(255,255,255,0.12);
  padding-top:22px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;
}
.site-footer .copyright{font-size:13px;color:#8791A0;font-family:var(--font-en);}
.family-sites{position:relative;}
.family-toggle{
  display:flex;align-items:center;gap:10px;
  background:#fff;color:var(--ink);
  border:none;padding:12px 20px;
  font-size:14px;font-weight:600;
  font-family:var(--font-en);
  cursor:pointer;border-radius:var(--radius);
}
.family-toggle .plus{font-size:16px;line-height:1;transition:transform .18s ease;}
.family-sites.open .family-toggle .plus{transform:rotate(45deg);}
.family-menu{
  position:absolute;bottom:calc(100% + 8px);right:0;
  background:#fff;border-radius:var(--radius);
  min-width:220px;
  box-shadow:0 10px 30px rgba(0,0,0,0.25);
  overflow:hidden;
  display:none;
}
.family-sites.open .family-menu{display:block;}
.family-menu a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;font-size:14px;color:var(--ink);
  border-bottom:1px solid var(--line);
}
.family-menu a:last-child{border-bottom:none;}
.family-menu a:hover{background:var(--cream);color:var(--navy);}


/* History widget wrapper adjustments to sit in page */
.history-wrap{border:none;padding:12px 0 0;background:var(--cream);overflow:hidden;}