@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Noto+Sans+KR:wght@300;400;500;700&family=Noto+Serif+KR:wght@300;400;600&display=swap');

/* ============================================================
   SILOBIONIC — 한국어 홈페이지
   Brand palette : Champagne Gold #B7A18C / Warm Black #2A211D
                   Soft Ivory #E9E2DA
   Type          : Noto Sans KR (본문·헤드라인) / Noto Serif KR (인용)
                   Montserrat (영문 라벨·숫자)
   ============================================================ */

:root{
  color-scheme:light;
  --gold:#B7A18C;
  --gold-deep:#9A8471;
  --gold-light:#D6C6B5;
  --black:#2A211D;
  --black-soft:#453A34;
  --ivory:#E9E2DA;
  --ivory-light:#F6F3EF;
  --white:#FFFFFF;
  --muted:#6F645D;
  --line:rgba(42,33,29,.12);
  --line-soft:rgba(42,33,29,.07);

  --font-display:'Montserrat','Noto Sans KR',-apple-system,'Segoe UI',sans-serif;
  --font-kr:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',-apple-system,'Segoe UI',sans-serif;
  --font-body:var(--font-kr);
  --font-serif:'Noto Serif KR','Nanum Myeongjo','Apple Myungjo',Georgia,serif;

  --header-h:84px;
  --maxw:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  color:var(--black);
  background:var(--white);
  overflow-x:hidden;
  word-break:keep-all;
  overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{font-family:var(--font-kr);font-weight:500;line-height:1.3;letter-spacing:-.02em;margin:0;text-wrap:balance;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;}
.wrap-narrow{max-width:920px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- type helpers ---------- */
.eyebrow{
  font-family:var(--font-display);
  font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold-deep);margin-bottom:18px;display:block;
}
.eyebrow--light{color:var(--gold-light);}
.h-xl{font-size:clamp(2.1rem,5vw,3.9rem);font-weight:300;letter-spacing:-.03em;line-height:1.2;}
.h-lg{font-size:clamp(1.7rem,3.1vw,2.6rem);font-weight:400;letter-spacing:-.025em;line-height:1.3;}
.h-md{font-size:clamp(1.25rem,2vw,1.6rem);font-weight:500;}
.h-sm{font-size:1.05rem;font-weight:600;}
.lede{font-size:clamp(.98rem,1.3vw,1.1rem);color:var(--black-soft);line-height:1.9;}
.muted{color:var(--muted);}
.serif{font-family:var(--font-serif);font-weight:300;}
.gold{color:var(--gold-deep);}
.rule{width:52px;height:1px;background:var(--gold);margin:26px 0;}
.rule--center{margin:26px auto;}
.center{text-align:center;}
.en{font-family:var(--font-display);}
.num-en{font-family:var(--font-display);font-variant-numeric:tabular-nums;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-kr);font-size:13.5px;font-weight:500;
  letter-spacing:.04em;
  padding:16px 30px;border:1px solid var(--black);
  background:var(--black);color:var(--white);
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
  white-space:nowrap;
}
.btn:hover{background:var(--gold-deep);border-color:var(--gold-deep);}
.btn--ghost{background:transparent;color:var(--black);border-color:var(--black);}
.btn--ghost:hover{background:var(--black);color:var(--white);}
.btn--light{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55);}
.btn--light:hover{background:var(--white);color:var(--black);border-color:var(--white);}
.btn--gold{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--white);}
.btn--gold:hover{background:var(--black);border-color:var(--black);}
.btn--sm{padding:11px 20px;font-size:12.5px;}
.btn .arw{transition:transform .3s var(--ease);font-family:var(--font-display);}
.btn:hover .arw{transform:translateX(4px);}
.btn svg{flex:none;}

.link-more{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-kr);font-size:13px;font-weight:500;
  letter-spacing:.06em;color:var(--black);
  padding-bottom:6px;border-bottom:1px solid var(--gold);
  transition:color .25s,border-color .25s,gap .25s;
}
.link-more .arw{font-family:var(--font-display);}
.link-more:hover{color:var(--gold-deep);gap:15px;}

/* ---------- sections ---------- */
section{position:relative;}
.sec{padding:clamp(70px,8vw,124px) 0;}
.sec--tight{padding:clamp(54px,5.5vw,86px) 0;}
.sec--ivory{background:var(--ivory-light);}
.sec--dark{background:var(--black);color:var(--ivory);}
.sec--dark .lede{color:rgba(233,226,218,.8);}
.sec-head{max-width:720px;margin-bottom:clamp(38px,4.5vw,64px);}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center;}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  height:var(--header-h);
  display:flex;align-items:center;
  background:rgba(255,255,255,0);
  border-bottom:1px solid rgba(255,255,255,.16);
  transition:background .35s var(--ease),border-color .35s var(--ease),height .35s var(--ease);
}
.site-header .wrap{display:flex;align-items:center;gap:26px;max-width:1400px;}
.site-header.is-solid,
.site-header.is-open,
body.has-solid-header .site-header{
  background:rgba(255,255,255,.97);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom-color:var(--line-soft);
}

.brand{position:relative;display:block;flex:none;width:152px;height:36px;}
.brand-mark{
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:100%;height:auto;
  transition:opacity .35s var(--ease);
}
.brand-mark--dark{opacity:0;}
.brand-mark--light{opacity:1;}
.is-solid .brand-mark--dark,
.is-open .brand-mark--dark,
body.has-solid-header .brand-mark--dark{opacity:1;}
.is-solid .brand-mark--light,
.is-open .brand-mark--light,
body.has-solid-header .brand-mark--light{opacity:0;}

.wordmark{
  font-family:var(--font-display);font-weight:800;
  font-size:21px;letter-spacing:.055em;white-space:nowrap;line-height:1;
  color:var(--white);
}

/* nav */
.nav{margin-left:auto;display:flex;align-items:center;gap:30px;}
.nav a{
  font-family:var(--font-kr);font-size:14px;font-weight:500;
  letter-spacing:.02em;color:rgba(255,255,255,.92);
  position:relative;padding:6px 0;transition:color .3s;white-space:nowrap;
}
.nav a::after{
  content:'';position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:var(--gold);transition:right .35s var(--ease);
}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0;}
.is-solid .nav a,.is-open .nav a,body.has-solid-header .nav a{color:var(--black-soft);}
.is-solid .nav a:hover,body.has-solid-header .nav a:hover{color:var(--black);}
.nav a[aria-current="page"]{color:var(--gold-light);}
.is-solid .nav a[aria-current="page"],body.has-solid-header .nav a[aria-current="page"]{color:var(--gold-deep);}

.header-tools{display:flex;align-items:center;gap:14px;}
.is-solid .header-tools .btn--light,
.is-open .header-tools .btn--light,
body.has-solid-header .header-tools .btn--light{color:var(--black);border-color:var(--black);}
.is-solid .header-tools .btn--light:hover,
.is-open .header-tools .btn--light:hover,
body.has-solid-header .header-tools .btn--light:hover{background:var(--black);color:var(--white);}

/* language switcher */
.lang{position:relative;}
.lang-btn{
  display:flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:11.5px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.92);padding:9px 13px;
  border:1px solid rgba(255,255,255,.32);transition:.3s var(--ease);
}
.is-solid .lang-btn,.is-open .lang-btn,body.has-solid-header .lang-btn{
  color:var(--black-soft);border-color:var(--line);
}
.lang-btn:hover{border-color:var(--gold);color:var(--gold-deep);}
.lang-btn .chev{transition:transform .3s;}
.lang.is-open .lang-btn .chev{transform:rotate(180deg);}
.lang-menu{
  position:absolute;top:calc(100% + 10px);right:0;min-width:186px;
  background:var(--white);border:1px solid var(--line-soft);
  box-shadow:0 22px 48px rgba(42,33,29,.14);
  padding:8px;opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:.28s var(--ease);
}
.lang.is-open .lang-menu{opacity:1;visibility:visible;transform:translateY(0);}
.lang-menu li a,.lang-menu li span{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:9px 12px;font-size:13px;color:var(--black-soft);transition:background .2s;
}
.lang-menu li a:hover{background:var(--ivory-light);color:var(--black);}
.lang-menu li[aria-current="true"] a{color:var(--gold-deep);font-weight:600;}
.lang-menu li span{color:var(--muted);cursor:default;}
.lang-menu .soon{
  font-family:var(--font-display);font-size:8.5px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold);border:1px solid var(--gold-light);
  padding:2px 7px;border-radius:20px;
}

/* burger */
.burger{display:none;width:44px;height:44px;position:relative;}
.burger span{
  position:absolute;left:11px;width:22px;height:1.5px;background:var(--white);
  transition:.32s var(--ease);
}
.burger span:nth-child(1){top:16px;}
.burger span:nth-child(2){top:22px;}
.burger span:nth-child(3){top:28px;}
.is-solid .burger span,.is-open .burger span,body.has-solid-header .burger span{background:var(--black);}
.is-open .burger span:nth-child(1){top:22px;transform:rotate(45deg);}
.is-open .burger span:nth-child(2){opacity:0;}
.is-open .burger span:nth-child(3){top:22px;transform:rotate(-45deg);}

/* mobile drawer */
.drawer{
  position:fixed;inset:var(--header-h) 0 0 0;z-index:110;
  background:var(--white);padding:34px 28px 60px;
  overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-12px);
  transition:.34s var(--ease);
}
.drawer.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.drawer a.d-link{
  display:block;font-family:var(--font-kr);font-size:1.3rem;font-weight:400;
  padding:17px 0;border-bottom:1px solid var(--line-soft);color:var(--black);
}
.drawer a.d-link small{
  display:block;font-size:12px;color:var(--muted);
  letter-spacing:.02em;margin-top:2px;
}
.drawer-cta{display:grid;gap:12px;margin-top:32px;}
.drawer-cta .btn{justify-content:center;}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;min-height:min(92vh,860px);display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;background:var(--black);}
.hero-slides{position:absolute;inset:0;}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.5s var(--ease);}
.hero-slide.is-active{opacity:1;}
.hero-slide img{width:100%;height:100%;object-fit:cover;}
.hero-slide.is-active img{animation:kenburns 11s ease-out both;}
@keyframes kenburns{from{transform:scale(1.1);}to{transform:scale(1);}}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to right,rgba(20,15,13,.84) 0%,rgba(20,15,13,.52) 46%,rgba(20,15,13,.2) 100%),
             linear-gradient(to top,rgba(20,15,13,.78) 0%,rgba(20,15,13,0) 52%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:3;width:100%;padding:calc(var(--header-h) + 70px) 0 64px;}
.hero-copy{max-width:680px;color:var(--white);}
.hero-copy h1{font-size:clamp(2.1rem,5vw,4rem);font-weight:300;line-height:1.22;letter-spacing:-.035em;color:var(--white);}
.hero-copy h1 b{font-weight:700;display:block;}
.hero-copy .hero-sub{
  margin-top:26px;font-size:clamp(.96rem,1.2vw,1.08rem);
  color:rgba(255,255,255,.84);line-height:1.9;max-width:540px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px;}
.hero-dots{display:flex;gap:9px;margin-top:46px;}
.hero-dots button{width:34px;height:2px;background:rgba(255,255,255,.3);transition:background .35s;}
.hero-dots button.is-active{background:var(--gold-light);}

/* hero stat strip */
.hero-stats{position:relative;z-index:3;border-top:1px solid rgba(255,255,255,.18);}
.hero-stats ul{display:grid;grid-template-columns:repeat(4,1fr);}
.hero-stats li{padding:26px 20px 30px;border-right:1px solid rgba(255,255,255,.13);}
.hero-stats li:last-child{border-right:0;}
.hero-stats .n{
  font-family:var(--font-display);font-size:clamp(1.5rem,2.4vw,2rem);font-weight:600;
  color:var(--white);letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums;
}
.hero-stats .n small{font-family:var(--font-kr);font-size:.55em;font-weight:500;letter-spacing:0;margin-left:3px;}
.hero-stats .t{font-size:12.5px;color:rgba(255,255,255,.62);margin-top:6px;letter-spacing:.02em;}

/* page hero (sub pages) */
.page-hero{
  position:relative;min-height:clamp(340px,46vw,470px);display:flex;align-items:flex-end;
  background:var(--black);overflow:hidden;
}
.page-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.62;}
.page-hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top,rgba(20,15,13,.9) 0%,rgba(20,15,13,.25) 70%);
}
.page-hero .wrap{position:relative;z-index:2;padding-top:calc(var(--header-h) + 60px);padding-bottom:54px;color:var(--white);}
.page-hero h1{font-size:clamp(1.9rem,4.2vw,3.2rem);font-weight:300;letter-spacing:-.03em;color:var(--white);line-height:1.25;}
.page-hero h1 b{font-weight:700;}
.page-hero p{margin-top:16px;color:rgba(255,255,255,.8);max-width:620px;font-size:1.02rem;}
.crumb{
  font-family:var(--font-display);font-size:10.5px;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold-light);margin-bottom:16px;display:block;
}

/* ============================================================
   CARDS / GRIDS
   ============================================================ */
.grid{display:grid;gap:clamp(20px,2.4vw,34px);}
.g-2{grid-template-columns:repeat(2,1fr);}
.g-3{grid-template-columns:repeat(3,1fr);}
.g-4{grid-template-columns:repeat(4,1fr);}

/* value pillars */
.pillar{
  padding:38px 32px 40px;background:var(--white);border:1px solid var(--line-soft);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
  height:100%;
}
.pillar:hover{transform:translateY(-6px);box-shadow:0 26px 54px rgba(42,33,29,.09);border-color:var(--gold-light);}
.pillar .num{
  font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.2em;
  color:var(--gold);display:block;margin-bottom:20px;
}
.pillar h3{font-size:1.15rem;font-weight:700;margin-bottom:12px;}
.pillar p{font-size:14.5px;color:var(--muted);line-height:1.85;}

/* media + text split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,80px);align-items:center;}
.split--reverse .split-media{order:2;}
.split-media{position:relative;overflow:hidden;}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);}
.split-media:hover img{transform:scale(1.04);}
.split-media .tag{
  position:absolute;left:0;bottom:0;background:var(--black);color:var(--ivory);
  font-family:var(--font-display);font-size:10px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;padding:11px 20px;
}
.split-media .tag.kr{font-family:var(--font-kr);letter-spacing:.06em;font-size:12px;}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);}
.step{background:var(--white);padding:0;overflow:hidden;position:relative;}
.step-img{aspect-ratio:4/3;overflow:hidden;}
.step-img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.step:hover .step-img img{transform:scale(1.05);}
.step-body{padding:28px 26px 34px;}
.step-n{
  font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.22em;
  color:var(--gold);display:block;margin-bottom:12px;
}
.step-body h3{font-size:1.22rem;font-weight:700;margin-bottom:10px;}
.step-body h3 small{font-family:var(--font-display);font-weight:500;font-size:.72em;color:var(--gold-deep);letter-spacing:.08em;margin-left:8px;text-transform:uppercase;}
.step-body p{font-size:14px;color:var(--muted);line-height:1.85;}
.step-quote{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);
  font-family:var(--font-serif);font-size:14px;color:var(--gold-deep);line-height:1.75;
}

/* ============================================================
   BEFORE / AFTER
   ============================================================ */
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px;}
.tab{
  font-family:var(--font-kr);font-size:13px;font-weight:500;letter-spacing:.04em;
  padding:12px 26px;border:1px solid var(--line);
  color:var(--muted);transition:.3s var(--ease);
}
.tab:hover{border-color:var(--gold);color:var(--gold-deep);}
.tab.is-active{background:var(--black);border-color:var(--black);color:var(--white);}

.ba-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(22px,2.6vw,38px);}
.ba-card{
  background:var(--white);border:1px solid var(--line-soft);overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.ba-card:hover{transform:translateY(-5px);box-shadow:0 24px 50px rgba(42,33,29,.11);}
.ba-pair{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);position:relative;}
.ba-shot{position:relative;background:var(--ivory-light);aspect-ratio:4/3;overflow:hidden;}
.ba-shot img{width:100%;height:100%;object-fit:cover;object-position:center;}
.ba-shot .lbl{
  position:absolute;top:12px;left:12px;
  font-family:var(--font-display);font-size:9.5px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;padding:5px 11px;background:rgba(42,33,29,.78);color:#fff;
  backdrop-filter:blur(4px);
}
.ba-shot.is-after .lbl{background:var(--gold-deep);}
.ba-meta{padding:20px 24px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;}
.ba-meta h3{font-size:1rem;font-weight:700;}
.ba-meta .cat{
  font-family:var(--font-kr);font-size:11.5px;font-weight:500;letter-spacing:.06em;
  color:var(--gold-deep);white-space:nowrap;
}
.ba-note{
  margin-top:38px;padding:20px 24px;background:var(--ivory-light);border-left:2px solid var(--gold);
  font-size:13.5px;color:var(--muted);line-height:1.85;
}
.sec--ivory .ba-note{background:var(--white);}

/* video cards */
.vid-card{background:var(--white);border:1px solid var(--line-soft);overflow:hidden;height:100%;}
.vid-frame{position:relative;aspect-ratio:16/9;background:var(--black);}
.vid-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.vid-body{padding:22px 24px 26px;}
.vid-body .dur{
  font-family:var(--font-display);font-size:10px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--gold-deep);display:block;margin-bottom:9px;
}
.vid-body h3{font-size:1rem;font-weight:700;line-height:1.55;}
.vid-body p{font-size:13.5px;color:var(--muted);margin-top:9px;line-height:1.8;}

/* ============================================================
   PRODUCTS
   ============================================================ */
.prod{position:relative;overflow:hidden;background:var(--ivory-light);display:block;height:100%;}
.prod-img{aspect-ratio:1/1;overflow:hidden;background:var(--ivory);}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);}
.prod:hover .prod-img img{transform:scale(1.06);}
.prod-body{padding:24px 26px 30px;background:var(--white);border:1px solid var(--line-soft);border-top:0;}
.prod-body .cat{
  font-family:var(--font-display);font-size:9.5px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--gold-deep);display:block;margin-bottom:10px;
}
.prod-body h3{font-size:1.1rem;font-weight:700;margin-bottom:9px;}
.prod-body p{font-size:13.5px;color:var(--muted);line-height:1.8;}

/* product detail blocks */
.pdetail{padding:clamp(56px,6vw,96px) 0;border-top:1px solid var(--line-soft);scroll-margin-top:calc(var(--header-h) + 10px);}
.pdetail:first-of-type{border-top:0;}
.pdetail .split{align-items:start;}
.pdetail .split-media{aspect-ratio:4/3;background:var(--ivory-light);}
.pdetail-n{
  font-family:var(--font-display);font-size:11px;font-weight:700;letter-spacing:.22em;
  color:var(--gold);display:block;margin-bottom:14px;text-transform:uppercase;
}
.pdetail h2{font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:500;letter-spacing:-.025em;}
.pdetail .lede{margin-top:18px;}
.features{margin-top:26px;display:grid;gap:11px;}
.features li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--black-soft);line-height:1.75;}
.features li::before{content:'';flex:none;width:6px;height:6px;border-radius:50%;background:var(--gold);margin-top:11px;}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.badge{
  font-family:var(--font-kr);font-size:11.5px;font-weight:500;letter-spacing:.04em;
  padding:6px 12px;border:1px solid var(--gold-light);color:var(--gold-deep);background:var(--white);
}
.badge--dark{background:var(--black);border-color:var(--black);color:var(--ivory);}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px;}
.thumbs img{aspect-ratio:4/3;object-fit:cover;width:100%;}

/* product anchor nav */
.anchor-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;}
.anchor-nav a{
  font-size:13px;font-weight:500;padding:10px 18px;border:1px solid var(--line);
  color:var(--black-soft);transition:.3s var(--ease);background:var(--white);
}
.anchor-nav a:hover{border-color:var(--gold);color:var(--gold-deep);}

/* use cases (Point Designs) */
.usecase{background:var(--white);border:1px solid var(--line-soft);overflow:hidden;height:100%;}
.usecase img{aspect-ratio:6/5;object-fit:cover;width:100%;}
.usecase p{padding:18px 20px 22px;font-size:14px;color:var(--black-soft);line-height:1.8;}

/* comparison table */
.compare{border-top:1px solid var(--line);}
.compare li{
  display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(14px,3vw,42px);
  align-items:center;padding:22px 0;border-bottom:1px solid var(--line-soft);
}
.compare .c-old{color:var(--muted);font-size:14.5px;text-align:right;}
.compare .c-new{font-size:15px;font-weight:500;}
.compare .c-mid{
  width:34px;height:34px;border-radius:50%;background:var(--ivory);
  display:grid;place-items:center;color:var(--gold-deep);flex:none;font-family:var(--font-display);
}
.sec--dark .compare{border-color:rgba(233,226,218,.16);}
.sec--dark .compare li{border-color:rgba(233,226,218,.1);}
.sec--dark .compare .c-old{color:rgba(233,226,218,.45);}
.sec--dark .compare .c-new{color:var(--white);}
.sec--dark .compare .c-mid{background:rgba(183,161,140,.16);color:var(--gold-light);}

/* timeline */
.timeline{position:relative;padding-left:36px;}
.timeline::before{content:'';position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:var(--line);}
.tl-item{position:relative;padding-bottom:40px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:'';position:absolute;left:-36px;top:8px;width:11px;height:11px;border-radius:50%;
  background:var(--white);border:2px solid var(--gold);
}
.sec--ivory .tl-item::before{background:var(--ivory-light);}
.tl-year{
  font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.12em;
  color:var(--gold-deep);display:block;margin-bottom:8px;
}
.tl-item h3{font-size:1.05rem;font-weight:700;margin-bottom:6px;}
.tl-item p{font-size:15px;color:var(--black-soft);line-height:1.8;max-width:620px;}

/* team */
.person{background:var(--white);border:1px solid var(--line-soft);height:100%;overflow:hidden;}
.person-img{aspect-ratio:3/4;overflow:hidden;background:var(--ivory);}
.person-img img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.person-body{padding:24px 26px 30px;}
.person-role{
  font-family:var(--font-kr);font-size:11.5px;font-weight:500;letter-spacing:.06em;
  color:var(--gold-deep);display:block;margin-bottom:9px;
}
.person-body h3{font-size:1.08rem;font-weight:700;}
.person-body .kr{font-size:12.5px;color:var(--muted);margin-top:2px;font-family:var(--font-display);}
.person-body blockquote{
  margin:16px 0 0;padding-top:16px;border-top:1px solid var(--line-soft);
  font-family:var(--font-serif);font-size:14px;line-height:1.85;color:var(--black-soft);
}

/* q&a */
.qa{border-top:1px solid var(--line);}
.qa-item{border-bottom:1px solid var(--line-soft);padding:26px 0;}
.qa-q{display:flex;gap:14px;font-weight:700;font-size:1.02rem;line-height:1.65;color:var(--black);}
.qa-q span{color:var(--gold);flex:none;font-family:var(--font-display);}
.qa-a{display:flex;gap:14px;margin-top:12px;font-size:15px;color:var(--black-soft);line-height:1.9;}
.qa-a span{color:var(--gold-light);flex:none;font-family:var(--font-display);font-weight:600;}

/* included list */
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 30px;}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--black-soft);}
.checks svg{flex:none;margin-top:6px;color:var(--gold-deep);}

/* visit / info rows */
.info-row{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line-soft);}
.info-row:first-child{border-top:1px solid var(--line);}
.info-row dt{
  font-family:var(--font-kr);font-size:12.5px;font-weight:700;letter-spacing:.06em;
  color:var(--gold-deep);padding-top:3px;
}
.info-row dd{margin:0;font-size:15.5px;color:var(--black-soft);line-height:1.8;}
.info-row dd a:hover{color:var(--gold-deep);}
.info-row dd small{display:block;font-size:13px;color:var(--muted);margin-top:2px;}

.route{background:var(--white);border:1px solid var(--line-soft);padding:30px 32px 34px;height:100%;}
.route .ico{width:42px;height:42px;border-radius:50%;background:var(--ivory-light);display:grid;place-items:center;color:var(--gold-deep);margin-bottom:18px;}
.route h3{font-size:1.05rem;font-weight:700;margin-bottom:12px;}
.route p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.route .time{
  display:inline-block;margin-top:16px;font-family:var(--font-kr);font-size:12.5px;
  font-weight:500;letter-spacing:.04em;color:var(--black);
  border-bottom:1px solid var(--gold);padding-bottom:4px;
}

/* branch cards */
.branch{background:var(--white);border:1px solid var(--line-soft);padding:34px 34px 36px;height:100%;}
.branch .eyebrow{margin-bottom:10px;}
.branch h3{font-size:1.4rem;font-weight:500;letter-spacing:-.02em;}
.branch dl{margin:22px 0 0;display:grid;gap:12px;}
.branch dl div{display:grid;grid-template-columns:78px 1fr;gap:12px;font-size:14.5px;line-height:1.75;}
.branch dt{color:var(--gold-deep);font-weight:700;font-size:12.5px;letter-spacing:.04em;padding-top:2px;}
.branch dd{margin:0;color:var(--black-soft);}
.branch .en-addr{display:block;font-family:var(--font-display);font-size:12px;color:var(--muted);margin-top:3px;letter-spacing:.01em;}
.map-frame{position:relative;aspect-ratio:16/9;background:var(--ivory);overflow:hidden;border:1px solid var(--line-soft);max-width:100%;}
.map-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:saturate(.7);}
.map-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}

/* hours strip */
.hours{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
.hours div{background:var(--white);padding:24px 26px;}
.hours .k{font-family:var(--font-kr);font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--gold-deep);display:block;margin-bottom:8px;}
.hours .v{font-size:15px;color:var(--black);line-height:1.7;}
.hours .v small{display:block;font-size:13px;color:var(--muted);margin-top:4px;}

/* cta band */
.cta-band{position:relative;overflow:hidden;background:var(--black);color:var(--white);}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3;}
.cta-band::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,15,13,.92),rgba(20,15,13,.55));}
.cta-band .wrap{position:relative;z-index:2;padding:clamp(64px,7vw,104px) 28px;}
.cta-band h2{font-size:clamp(1.7rem,3.4vw,2.8rem);font-weight:300;letter-spacing:-.03em;color:var(--white);}
.cta-band h2 b{font-weight:700;}
.cta-band p{margin-top:18px;color:rgba(255,255,255,.78);max-width:540px;}

/* manifesto band */
.manifesto{text-align:center;padding:clamp(72px,9vw,132px) 0;}
.manifesto h2{
  font-family:var(--font-serif);font-weight:300;
  font-size:clamp(1.55rem,3.5vw,2.8rem);line-height:1.5;letter-spacing:-.01em;color:var(--ivory);
}
.manifesto h2 em{font-style:normal;color:var(--gold-light);font-weight:400;}
.manifesto .sub{margin-top:28px;font-family:var(--font-serif);font-size:clamp(1rem,1.4vw,1.15rem);color:rgba(233,226,218,.7);}

/* quote block */
.quote{
  font-family:var(--font-serif);font-size:clamp(1.1rem,1.7vw,1.35rem);line-height:1.8;color:var(--black-soft);
  padding-left:22px;border-left:2px solid var(--gold);
}
.quote cite{display:block;margin-top:14px;font-family:var(--font-kr);font-style:normal;font-size:13px;color:var(--muted);letter-spacing:.04em;}

/* ============================================================
   FORM
   ============================================================ */
.form{display:grid;gap:18px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:grid;gap:8px;}
.field label{font-size:13px;font-weight:700;color:var(--black);letter-spacing:.02em;}
.field label .req{color:var(--gold-deep);margin-left:4px;}
.field label small{font-weight:400;color:var(--muted);margin-left:6px;}
.field input,.field select,.field textarea{
  font:inherit;font-size:15px;color:var(--black);
  width:100%;padding:13px 14px;border:1px solid var(--line);background:var(--white);
  transition:border-color .25s,box-shadow .25s;border-radius:0;appearance:none;-webkit-appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239A8471' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;padding-right:36px;
}
.field textarea{min-height:120px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold-deep);box-shadow:0 0 0 3px rgba(154,132,113,.14);}
.field .hint{font-size:12.5px;color:var(--muted);line-height:1.6;}
.field-inline{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.consent{display:flex;gap:12px;align-items:flex-start;font-size:13.5px;color:var(--black-soft);line-height:1.7;}
.consent input{margin-top:5px;width:16px;height:16px;accent-color:var(--gold-deep);flex:none;}
.consent a{border-bottom:1px solid var(--gold);}
.form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:6px;}
.form-note{font-size:13px;color:var(--muted);line-height:1.7;}
.form-status{font-size:14px;color:var(--gold-deep);min-height:1.5em;}

/* channels */
.channel{background:var(--white);border:1px solid var(--line-soft);padding:30px 30px 32px;height:100%;display:flex;flex-direction:column;gap:8px;}
.channel .ico{width:44px;height:44px;border-radius:50%;background:var(--ivory-light);display:grid;place-items:center;color:var(--gold-deep);margin-bottom:10px;}
.channel .k{font-family:var(--font-kr);font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--gold-deep);}
.channel .v{font-family:var(--font-display);font-size:1.25rem;font-weight:600;letter-spacing:-.01em;color:var(--black);}
.channel .v.kr{font-family:var(--font-kr);font-weight:500;}
.channel p{font-size:14px;color:var(--muted);line-height:1.8;}
.channel .link-more{margin-top:auto;align-self:flex-start;padding-top:14px;}

/* news */
.news-list{border-top:1px solid var(--line);}
.news-item{display:grid;grid-template-columns:150px 1fr 280px;gap:clamp(20px,3vw,44px);padding:34px 0;border-bottom:1px solid var(--line-soft);align-items:start;}
.news-item .date{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--gold-deep);padding-top:4px;}
.news-item .date small{display:block;font-family:var(--font-kr);font-weight:500;letter-spacing:.04em;color:var(--muted);margin-top:6px;font-size:12px;}
.news-item h3{font-size:1.2rem;font-weight:700;letter-spacing:-.02em;}
.news-item p{margin-top:10px;font-size:15px;color:var(--black-soft);line-height:1.85;}
.news-item .news-img{aspect-ratio:3/2;overflow:hidden;background:var(--ivory-light);}
.news-item .news-img img{width:100%;height:100%;object-fit:cover;}
.news-item.no-img{grid-template-columns:150px 1fr;}

/* certificate figure */
.cert-figure{border:1px solid var(--line-soft);background:var(--white);padding:18px;}
.cert-figure img{width:100%;}
.cert-figure figcaption{font-size:13px;color:var(--muted);margin-top:14px;line-height:1.7;text-align:center;}

/* icon tiles */
.tile{background:var(--white);border:1px solid var(--line-soft);padding:30px 28px 32px;height:100%;}
.tile .ico{width:44px;height:44px;border-radius:50%;background:var(--ivory-light);display:grid;place-items:center;color:var(--gold-deep);margin-bottom:18px;}
.tile h3{font-size:1.05rem;font-weight:700;margin-bottom:10px;}
.tile p{font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ============================================================
   FLOATING INQUIRY
   ============================================================ */
.float-cta{position:fixed;right:22px;bottom:22px;z-index:130;display:flex;flex-direction:column;align-items:flex-end;gap:12px;}
.float-items{display:flex;flex-direction:column;gap:10px;align-items:flex-end;}
.float-item{
  display:flex;align-items:center;gap:11px;padding:11px 16px;background:var(--white);
  border:1px solid var(--line-soft);box-shadow:0 12px 30px rgba(42,33,29,.14);
  font-family:var(--font-kr);font-size:13px;font-weight:500;letter-spacing:.04em;
  white-space:nowrap;
  opacity:0;visibility:hidden;transform:translateY(10px) scale(.96);
  transition:.3s var(--ease);
}
.float-cta.is-open .float-item{opacity:1;visibility:visible;transform:none;}
.float-cta.is-open .float-item:nth-child(1){transition-delay:.02s;}
.float-cta.is-open .float-item:nth-child(2){transition-delay:.07s;}
.float-cta.is-open .float-item:nth-child(3){transition-delay:.12s;}
.float-item:hover{border-color:var(--gold);color:var(--gold-deep);}
.float-item .ic{width:22px;height:22px;display:grid;place-items:center;color:var(--gold-deep);flex:none;}
.float-toggle{
  width:58px;height:58px;border-radius:50%;background:var(--black);color:var(--white);
  display:grid;place-items:center;box-shadow:0 14px 34px rgba(42,33,29,.3);
  transition:.32s var(--ease);
}
.float-toggle:hover{background:var(--gold-deep);}
.float-cta.is-open .float-toggle{transform:rotate(135deg);background:var(--gold-deep);}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--black);color:rgba(233,226,218,.72);padding:clamp(58px,6vw,86px) 0 0;}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:clamp(28px,3.6vw,54px);padding-bottom:54px;}
.site-footer .wordmark{color:var(--ivory);}
.footer-tag{
  font-family:var(--font-serif);font-size:15px;line-height:1.85;
  color:var(--gold-light);margin-top:22px;
}
.footer-desc{font-size:13px;line-height:1.85;color:rgba(233,226,218,.55);margin-top:18px;max-width:420px;}
.footer-col h4{
  font-family:var(--font-display);font-size:10.5px;font-weight:600;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gold);margin-bottom:20px;
}
.footer-col li{margin-bottom:11px;font-size:14px;}
.footer-col a{transition:color .25s;}
.footer-col a:hover{color:var(--white);}
.footer-contact li{display:flex;gap:12px;font-size:14px;line-height:1.75;margin-bottom:14px;}
.footer-contact .k{
  font-family:var(--font-kr);font-size:11.5px;font-weight:700;letter-spacing:.06em;
  color:var(--gold);flex:none;width:64px;padding-top:3px;
}
.socials{display:flex;gap:10px;margin-top:24px;}
.socials a{
  width:40px;height:40px;border:1px solid rgba(233,226,218,.2);display:grid;place-items:center;
  transition:.3s var(--ease);
}
.socials a:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--white);}
.footer-legal{border-top:1px solid rgba(233,226,218,.13);padding:26px 0 0;font-size:12.5px;color:rgba(233,226,218,.5);line-height:1.9;}
.footer-legal .sep{margin:0 10px;color:rgba(233,226,218,.25);}
.footer-bottom{
  padding:18px 0 30px;
  display:flex;flex-wrap:wrap;gap:14px 26px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(233,226,218,.5);
}
.footer-bottom nav{display:flex;gap:22px;}
.footer-bottom nav a:hover{color:var(--white);}

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .85s var(--ease),transform .85s var(--ease);}
.js .rv.is-in{opacity:1;transform:none;}
.rv-d1{transition-delay:.09s;}.rv-d2{transition-delay:.18s;}
.rv-d3{transition-delay:.27s;}.rv-d4{transition-delay:.36s;}
@media (prefers-reduced-motion:reduce){
  .js .rv{opacity:1;transform:none;transition:none;}
  .hero-slide img,.hero-slide.is-active img{animation:none;}
  html{scroll-behavior:auto;}
  *{transition-duration:.01ms !important;}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  :root{--header-h:72px;}
  .nav{display:none;}
  .burger{display:block;}
  .g-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-top{grid-template-columns:1fr 1fr;}
  .news-item{grid-template-columns:120px 1fr;}
  .news-item .news-img{grid-column:2;}
}
@media (max-width:820px){
  .wrap{padding:0 20px;}
  .g-3{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:32px;}
  .split--reverse .split-media{order:0;}
  .ba-grid{grid-template-columns:1fr;}
  .hero-stats ul{grid-template-columns:repeat(2,1fr);}
  .hero-stats li{border-bottom:1px solid rgba(255,255,255,.13);}
  .hero-stats li:nth-child(2n){border-right:0;}
  .checks{grid-template-columns:1fr;}
  .info-row{grid-template-columns:1fr;gap:6px;}
  .compare li{grid-template-columns:1fr;gap:8px;text-align:left;}
  .compare .c-old{text-align:left;}
  .compare .c-mid{transform:rotate(90deg);}
  .lang-btn .lang-label{display:none;}
  .float-cta{right:16px;bottom:16px;}
  .form-row{grid-template-columns:1fr;}
  .hours{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;gap:12px;}
  .news-item .news-img{grid-column:1;}
  .thumbs{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:640px){
  .site-header .wrap{gap:10px;}
  .brand{width:124px;height:30px;}
  .header-tools{gap:4px;}
  .header-tools .btn{display:none;}
  .lang-btn{padding:8px 10px;}
  .pillar{padding:30px 24px 32px;}
}
@media (max-width:560px){
  .g-2,.g-4,.steps{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;}
  .tabs{gap:8px;}
  .tab{padding:10px 16px;font-size:12px;}
  .hero-actions .btn{flex:1;justify-content:center;}
  .field-inline{grid-template-columns:1fr 1fr 1fr;gap:8px;}
  .branch dl div{grid-template-columns:1fr;gap:2px;}
}

/* kpi (dark strip figures) */
.kpi .n{font-family:var(--font-display);font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:600;color:var(--white);letter-spacing:-.02em;line-height:1.1;margin-top:6px;font-variant-numeric:tabular-nums;}
.kpi .n small{font-family:var(--font-kr);font-size:.55em;font-weight:500;margin-left:3px;}
.kpi p{margin-top:10px;font-size:14.5px;color:rgba(233,226,218,.75);line-height:1.8;}

/* embed fallbacks (shown only when an iframe is blocked or slow to load) */
.vid-frame iframe,.map-frame iframe{z-index:1;}
.vid-fallback{position:absolute;inset:0;z-index:0;display:grid;place-items:center;text-align:center;color:var(--ivory);padding:20px;background:linear-gradient(160deg,#3a2f2a,var(--black));}
.vid-fallback .play{width:56px;height:56px;border-radius:50%;border:1px solid var(--gold-light);display:grid;place-items:center;color:var(--gold-light);margin:0 auto 12px;transition:.3s var(--ease);}
.vid-fallback:hover .play{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--white);}
.vid-fallback > span:last-child{display:block;font-size:12.5px;letter-spacing:.06em;color:rgba(233,226,218,.75);}
.map-fallback{position:absolute;inset:0;z-index:0;display:grid;place-items:center;text-align:center;padding:20px;background:var(--ivory-light);color:var(--muted);font-size:13.5px;letter-spacing:.02em;}
.map-fallback:hover{color:var(--gold-deep);}

/* ============================================================
   FORMS — 체크박스 · 라디오 · 파일 · 상태 메시지 (원본 접수 항목 대응)
   ============================================================ */
fieldset.field{border:0;padding:0;margin:0;min-width:0;}
.field legend{font-size:13px;font-weight:700;color:var(--black);letter-spacing:.02em;padding:0;margin-bottom:8px;}
.field legend .req{color:var(--gold-deep);margin-left:4px;}
.field legend small{font-weight:400;color:var(--muted);margin-left:6px;}
.chk-group,.radio-group{display:flex;flex-wrap:wrap;gap:8px;}
.chk-group label,.radio-group label{
  display:inline-flex;align-items:center;gap:8px;padding:9px 13px;
  border:1px solid var(--line);background:var(--white);font-size:13.5px;color:var(--black-soft);
  cursor:pointer;transition:.25s var(--ease);
}
.chk-group label:hover,.radio-group label:hover{border-color:var(--gold);}
.chk-group input,.radio-group input{accent-color:var(--gold-deep);width:15px;height:15px;margin:0;flex:none;}
.chk-group label:has(input:checked),.radio-group label:has(input:checked){border-color:var(--gold-deep);background:var(--ivory-light);color:var(--black);}
.file-group{display:grid;gap:8px;}
.field input[type="file"]{padding:10px 12px;font-size:13.5px;color:var(--muted);background:var(--ivory-light);border:1px dashed var(--line);}
.field input[type="file"]::file-selector-button{
  font:inherit;font-size:12.5px;font-weight:500;color:var(--black);background:var(--white);
  border:1px solid var(--line);padding:6px 12px;margin-right:12px;cursor:pointer;
}
.form-status.is-ok{color:var(--gold-deep);font-weight:500;}
.form-status.is-err{color:#a6503e;}
.quick-info{margin:26px 0 0;display:grid;gap:12px;}
.quick-info div{display:grid;grid-template-columns:78px 1fr;gap:12px;font-size:14.5px;line-height:1.75;}
.quick-info dt{color:var(--gold-deep);font-weight:700;font-size:12.5px;letter-spacing:.04em;padding-top:2px;}
.quick-info dd{margin:0;color:var(--black-soft);}
.quick-info dd a:hover{color:var(--gold-deep);}
.quick-info small{display:block;font-size:12.5px;color:var(--muted);}
.quick-form{background:var(--white);border:1px solid var(--line-soft);padding:30px 30px 32px;}
@media (max-width:560px){.quick-info div{grid-template-columns:1fr;gap:2px;} .quick-form{padding:24px 20px 26px;}}

/* ============================================================
   AI CHATBOT WIDGET — silo-chatbot.vercel.app
   ============================================================ */
.float-cta{bottom:96px;transition:opacity .3s var(--ease),visibility .3s;}
.silo-chat{position:fixed;right:22px;bottom:22px;z-index:135;}
.silo-chat-launch{
  display:flex;align-items:center;gap:10px;padding:11px 16px 11px 12px;
  background:var(--black);color:var(--white);border:1px solid var(--black);
  box-shadow:0 14px 34px rgba(42,33,29,.3);
  font-family:var(--font-kr);font-size:13.5px;font-weight:500;letter-spacing:.02em;white-space:nowrap;
  transition:background .3s var(--ease),border-color .3s var(--ease),opacity .3s var(--ease),visibility .3s,transform .3s var(--ease);
}
.silo-chat-launch .ic{width:30px;height:30px;border-radius:50%;background:var(--gold-deep);display:grid;place-items:center;color:var(--white);flex:none;transition:background .3s var(--ease);}
.silo-chat-launch .label b{font-weight:700;color:var(--gold-light);}
.silo-chat-launch .tag{font-family:var(--font-display);font-size:9.5px;font-weight:700;letter-spacing:.18em;color:var(--gold-light);border:1px solid rgba(214,198,181,.4);padding:3px 6px;margin-left:4px;}
.silo-chat-launch:hover{background:var(--gold-deep);border-color:var(--gold-deep);}
.silo-chat-launch:hover .ic{background:var(--black);}
.silo-chat-launch:hover .label b,.silo-chat-launch:hover .tag{color:var(--white);}
body.chat-open .silo-chat-launch{opacity:0;visibility:hidden;transform:translateY(8px);}
body.chat-open .float-cta{opacity:0;visibility:hidden;}

.silo-chat-panel{
  position:fixed;right:22px;bottom:22px;z-index:136;
  width:min(400px,calc(100vw - 32px));height:min(700px,calc(100vh - 44px));
  display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);
  box-shadow:0 30px 80px rgba(42,33,29,.28);
  opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);transform-origin:bottom right;
  transition:opacity .32s var(--ease),transform .32s var(--ease),visibility .32s;
}
.silo-chat-panel.is-open{opacity:1;visibility:visible;transform:none;}
.silo-chat-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 12px 12px 18px;background:var(--black);color:var(--ivory);flex:none;}
.silo-chat-head .eyebrow{margin:0 0 3px;font-size:9.5px;color:var(--gold-light);}
.silo-chat-head strong{display:block;font-size:14px;font-weight:700;color:var(--white);letter-spacing:-.01em;line-height:1.3;}
.silo-chat-head .acts{display:flex;gap:6px;flex:none;}
.silo-chat-head .acts a,.silo-chat-head .acts button{width:34px;height:34px;display:grid;place-items:center;color:rgba(233,226,218,.85);border:1px solid rgba(233,226,218,.18);transition:.25s var(--ease);}
.silo-chat-head .acts a:hover,.silo-chat-head .acts button:hover{background:var(--gold-deep);border-color:var(--gold-deep);color:var(--white);}
.silo-chat-body{position:relative;flex:1;min-height:0;background:var(--ivory-light);}
.silo-chat-body iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:1;}
.silo-chat-fallback{position:absolute;inset:0;z-index:0;display:grid;place-items:center;text-align:center;padding:24px;color:var(--muted);font-size:13.5px;line-height:1.8;}
.silo-chat-fallback b{display:block;color:var(--black);font-weight:700;margin-bottom:6px;}
.silo-chat-foot{flex:none;display:flex;justify-content:space-between;gap:10px;padding:8px 14px;font-size:11.5px;color:var(--muted);border-top:1px solid var(--line-soft);background:var(--white);}
.silo-chat-foot a{color:var(--gold-deep);font-weight:500;white-space:nowrap;}
.silo-chat-foot a:hover{color:var(--black);}
@media (max-width:820px){
  .float-cta{bottom:90px;}
  .silo-chat{right:16px;bottom:16px;}
}
@media (max-width:640px){
  .silo-chat-launch{padding:10px 14px 10px 10px;font-size:13px;}
  .silo-chat-launch .label b{display:none;}
  .silo-chat-panel{right:0;bottom:0;width:100vw;height:100vh;height:100dvh;border:0;}
}
@media (prefers-reduced-motion:reduce){
  .silo-chat-panel,.silo-chat-launch{transition:none;}
}

/* legal pages */
.legal h2{font-size:1.2rem;font-weight:700;letter-spacing:.02em;}
.legal h3{font-size:1.05rem;font-weight:700;margin:34px 0 10px;color:var(--black);}
.legal p{font-size:15px;line-height:1.85;color:var(--black-soft);margin-top:8px;}
.legal p.sub{padding-left:18px;color:var(--text-muted, #6F645D);}

/* ---- Inquiry board list (contact.html) ---- */
.board-list{list-style:none;margin:0 auto;padding:0;max-width:1000px;border-top:2px solid var(--black);}
.board-list li{border-bottom:1px solid var(--line, #E3DCD3);}
.board-list a{display:grid;grid-template-columns:1fr 110px 90px;align-items:center;gap:16px;padding:18px 12px;color:var(--black);text-decoration:none;transition:background .2s;}
.board-list a:hover{background:var(--ivory-light, #F6F3EF);}
.board-list .t{font-size:15.5px;font-weight:500;letter-spacing:-.01em;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.board-list .t .lock{vertical-align:-1px;margin-left:4px;color:var(--gold-deep, #9A8471);}
.board-list .a,.board-list .d{font-size:13px;color:var(--muted);text-align:center;font-family:'Montserrat','Noto Sans KR',sans-serif;letter-spacing:.02em;}
.board-list .a{font-family:'Noto Sans KR',sans-serif;}
.board-list li.is-empty a{grid-template-columns:1fr;text-align:center;color:var(--muted);}
.board-note{max-width:1000px;margin:18px auto 0;font-size:13px;color:var(--muted);text-align:right;}
.board-note .lock{vertical-align:-1px;color:var(--gold-deep, #9A8471);}
@media (max-width:640px){
  .board-list a{grid-template-columns:1fr 70px;padding:14px 4px;}
  .board-list .a{display:none;}
}

/* ---- Blog post feed (news.html) ---- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px 28px;}
.post{display:block;color:var(--black);text-decoration:none;background:#fff;border:1px solid var(--line, #E3DCD3);transition:transform .35s,box-shadow .35s;}
.post:hover{transform:translateY(-4px);box-shadow:0 18px 40px -22px rgba(42,33,29,.35);}
.post-img{aspect-ratio:16/10;overflow:hidden;background:var(--ivory, #E9E2DA) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext x='50' y='58' text-anchor='middle' font-family='Raleway,Montserrat,sans-serif' font-weight='800' font-size='16' fill='%23B7A18C'%3ESILO%3C/text%3E%3C/svg%3E") center/38% no-repeat;}
.post-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s;}
.post:hover .post-img img{transform:scale(1.04);}
.post-body{padding:22px 24px 26px;}
.post .cat{display:block;font-family:'Montserrat','Noto Sans KR',sans-serif;font-size:11.5px;letter-spacing:.08em;color:var(--gold-deep, #9A8471);text-transform:uppercase;margin-bottom:10px;}
.post h3{font-size:1.05rem;font-weight:700;line-height:1.45;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post p{margin-top:10px;font-size:14px;line-height:1.7;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
@media (max-width:960px){.post-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.post-grid{grid-template-columns:1fr;gap:20px;}}

/* 2026-09 Journal tab added to the header: keep 7 nav labels on one line down to the 1080px breakpoint */
@media (max-width:1240px){.nav{gap:18px;}.nav a{white-space:nowrap;}}

/* 2026-09 inquiry board: rows are not links (private posts); pages load in place */
.board-list a:not([href]){cursor:default;}
.board-list a:not([href]):hover{background:none;}
.board-list[aria-busy="true"]{opacity:.45;transition:opacity .2s;}
.board-pager{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;margin-top:28px;}
.board-pager button{min-width:38px;height:38px;padding:0 10px;border:1px solid var(--line);background:#fff;color:var(--black-soft);font:inherit;font-size:14px;cursor:pointer;}
.board-pager button:hover:not([aria-current]){border-color:var(--gold-deep);color:var(--black);}
.board-pager button[aria-current="page"]{background:var(--black);border-color:var(--black);color:#fff;cursor:default;}
@media (max-width:1240px){.nav{gap:14px;}}

/* 2026-09 AI 버튼 첫 방문 인사 말풍선 + 버튼 주목 효과 */
.silo-greet{
  position:absolute;right:64px;bottom:calc(100% + 14px);width:292px;padding:16px 18px 16px;
  background:var(--white);border:1px solid var(--line);box-shadow:0 18px 44px rgba(42,33,29,.22);
  font-family:var(--font-kr);text-align:left;
  opacity:0;visibility:hidden;transform:translateY(10px) scale(.96);transform-origin:bottom right;
  transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;
}
.silo-greet.is-in{opacity:1;visibility:visible;transform:none;}
.silo-greet::after{
  content:"";position:absolute;bottom:-8px;right:34px;width:14px;height:14px;background:var(--white);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg);
}
.silo-greet-x{position:absolute;top:6px;right:6px;width:30px;height:30px;display:grid;place-items:center;font-size:20px;line-height:1;color:var(--muted);background:none;border:0;cursor:pointer;}
.silo-greet-x:hover{color:var(--black);}
.silo-greet-who{display:flex;align-items:center;gap:8px;padding-right:22px;font-size:12.5px;}
.silo-greet-who .av{width:26px;height:26px;border-radius:50%;background:var(--gold-deep);color:var(--white);display:grid;place-items:center;font-family:var(--font-display);font-size:12px;font-weight:700;flex:none;}
.silo-greet-who b{font-weight:700;color:var(--black);}
.silo-greet-who .on{font-style:normal;font-size:11px;color:var(--muted);display:inline-flex;align-items:center;gap:5px;margin-left:auto;white-space:nowrap;}
.silo-greet-who .on::before{content:"";width:7px;height:7px;border-radius:50%;background:#3BA55C;}
.silo-greet-typing{display:flex;gap:5px;margin:14px 0 4px 34px;}
.silo-greet-typing span{width:7px;height:7px;border-radius:50%;background:var(--gold);animation:siloTyping 1s infinite ease-in-out;}
.silo-greet-typing span:nth-child(2){animation-delay:.15s;}
.silo-greet-typing span:nth-child(3){animation-delay:.3s;}
.silo-greet-msg{display:none;margin:12px 0 0;font-size:14.5px;line-height:1.65;color:var(--black);letter-spacing:-.01em;}
.silo-greet-go{display:none;align-items:center;justify-content:center;gap:6px;width:100%;margin-top:14px;padding:11px 14px;background:var(--black);color:var(--white);border:0;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer;transition:background .25s var(--ease);}
.silo-greet-go:hover{background:var(--gold-deep);}
.silo-greet.is-typed .silo-greet-typing{display:none;}
.silo-greet.is-typed .silo-greet-msg{display:block;animation:siloFadeUp .35s var(--ease);}
.silo-greet.is-typed .silo-greet-go{display:flex;animation:siloFadeUp .35s var(--ease) .1s both;}
body.chat-open .silo-greet{display:none;}
.silo-chat-launch.is-calling{animation:siloNudge .7s var(--ease) .2s 2;}
.silo-chat-launch.is-calling .ic{animation:siloPulse 1.6s ease-out 5;}
@keyframes siloTyping{0%,60%,100%{transform:translateY(0);opacity:.45;}30%{transform:translateY(-4px);opacity:1;}}
@keyframes siloFadeUp{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
@keyframes siloNudge{0%,100%{transform:translateY(0);}35%{transform:translateY(-6px);}65%{transform:translateY(0);}80%{transform:translateY(-2px);}}
@keyframes siloPulse{0%{box-shadow:0 0 0 0 rgba(183,161,140,.75);}70%{box-shadow:0 0 0 14px rgba(183,161,140,0);}100%{box-shadow:0 0 0 0 rgba(183,161,140,0);}}
@media (max-width:640px){
  .silo-greet{right:56px;width:min(272px,calc(100vw - 88px));padding:14px 16px;}
  .silo-greet-msg{font-size:14px;}
}
@media (prefers-reduced-motion:reduce){
  .silo-greet,.silo-greet-typing span,.silo-chat-launch.is-calling,.silo-chat-launch.is-calling .ic{animation:none;transition:none;}
}