:root {
  --ink: #0d1117;
  --ink-2: #1e2630;
  --cream: #f8f5f0;
  --cream-2: #f0ece5;
  --accent: #3a6ab0;
  --accent-light: #5a8fd4;
  --gold: #c8a96e;
  --text: #2d3340;
  --text-soft: #0d1117;
  --white: #ffffff;
  /* Fonts — 폰트 변경 시 이 3줄만 수정하면 전체 적용 */
  --font-body: 'Noto Sans KR', sans-serif;
  --font-heading: 'Noto Sans KR', serif;
  --font-display: 'Noto Sans KR', sans-serif;
  --border: rgba(0,0,0,0.08);
  --nav-h: 68px;
  --r: 12px;
  --shadow: 0 4px 32px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 60px rgba(0,0,0,0.14);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--cream);color:var(--text);line-height:1.7;overflow-x:hidden}

/* ── SCROLLBAR ── */
::-webkit-scrollbar{width:12px}
::-webkit-scrollbar-track{background:var(--cream-2)}
::-webkit-scrollbar-thumb{background:#b0b8c4;border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:#909aa8}

/* ══════════════════════ NAV ══════════════════════ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:var(--nav-h);
  background:var(--accent);
  display:flex;align-items:stretch;
  padding:0 40px;
  transition:box-shadow .3s;
}
.nav.scrolled{box-shadow:0 2px 24px rgba(0,0,0,0.25)}
.nav-logo{
  font-family:var(--font-display);
  font-size:1.55rem;font-weight:500;
  color:var(--white);
  letter-spacing:-0.01em;
  cursor:pointer;white-space:nowrap;
  text-decoration:none;
  display:flex;align-items:center;gap:14px; /* vertical center + spacing between logo and tagline */
}
.nav-logo span{color:var(--gold)}
.nav-logo .brand-tagline{
  font-family:var(--font-body);
  font-size:.78rem;font-weight:500;
  color:#fff;
  letter-spacing:.01em;
  line-height:1.3;
  white-space:nowrap;
}

/* nav-menu: stretch to fill nav height */
.nav-menu{
  display:flex;gap:0;margin-left:auto;
  align-items:stretch;   /* items fill full nav height */
  list-style:none;
}

/* nav-item: fills 68px height — this is the hover trigger zone */
.nav-item{
  position:relative;
  display:flex;align-items:center;
}

/* nav-link: 원래 스타일 복원 (rounded pill hover) */
.nav-link{
  display:flex;align-items:center;
  padding:0 16px;
  height:100%;
  color:rgba(255,255,255,0.9);
  font-size:.875rem;font-weight:500;
  text-decoration:none;letter-spacing:.02em;
  cursor:pointer;
  transition:color .2s,background .2s;
  white-space:nowrap;
}
.nav-link:hover,.nav-link.active{
  color:#fff;
  background:rgba(0,0,0,.15);
}

/* Contact button: white outlined on blue nav */
.nav-contact-btn{
  margin-left:12px;padding:0 20px;
  background:#fff;color:var(--accent);
  border:none;border-radius:0;
  font-family:var(--font-body);
  font-size:.85rem;font-weight:700;cursor:pointer;
  text-decoration:none;
  display:flex;align-items:center;
  transition:background .2s,color .2s;
  letter-spacing:.02em;
}
.nav-contact-btn:hover{background:rgba(255,255,255,.85)}

/* dropdown */
.nav-item:hover .dropdown{opacity:1;pointer-events:all;transform:translateX(-50%) translateY(0)}
.dropdown{
  position:absolute;top:100%;left:50%;
  transform:translateX(-50%) translateY(-6px);
  background:var(--white);
  border-radius:10px;padding:8px;
  min-width:160px;
  box-shadow:var(--shadow-lg);
  opacity:0;pointer-events:none;
  transition:opacity .2s,transform .2s;
  border:1px solid var(--border);
  z-index:999;
}
.dropdown a{
  display:block;padding:9px 14px;
  color:var(--text);font-size:.83rem;font-weight:500;
  text-decoration:none;border-radius:7px;
  transition:background .15s,color .15s;
  white-space:nowrap;
}
.dropdown a:hover{background:var(--cream);color:var(--accent)}

/* HAMBURGER */
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;margin-left:auto}
.hamburger span{display:block;width:24px;height:2px;background:#fff;transition:.3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;
  background:var(--accent);z-index:999;
  padding:16px;overflow-y:auto;max-height:calc(100vh - var(--nav-h));
}
.mobile-menu.open{display:block}
.mob-section{margin-bottom:8px}
.mob-title{
  color:rgba(255,255,255,.5);font-size:.75rem;
  letter-spacing:.1em;text-transform:uppercase;
  padding:10px 12px 6px;font-weight:500;
}
.mob-link{
  display:block;padding:11px 12px;color:rgba(255,255,255,.85);
  font-size:.9rem;text-decoration:none;border-radius:8px;
  transition:background .15s;
}
.mob-link:hover{background:rgba(255,255,255,.08);color:#fff}

/* ══════════════════════ PAGES ══════════════════════ */
.page{display:none;padding-top:var(--nav-h)}
.page.active{display:block}

/* ══════════════════════ HERO ══════════════════════ */
.hero{
  min-height:92vh;display:flex;align-items:center;
  position:relative;overflow:hidden;
  padding:80px 40px 60px;
}
/* Photo slides */
.hero-slides{
  position:absolute;inset:0;z-index:0;
}
.hero-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.2s ease-in-out;
}
.hero-slide.active{opacity:1}
/* Dark overlay — text readable */
.hero-slide::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(
    105deg,
    rgba(8,14,26,.82) 0%,
    rgba(8,14,26,.60) 50%,
    rgba(8,14,26,.40) 100%
  );
}
/* Slide indicator dots */
.hero-dots{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  display:flex;gap:8px;z-index:3;
}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  z-index:3;background:rgba(255,255,255,.15);border:none;
  color:#fff;font-size:3rem;line-height:1;
  width:52px;height:52px;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  backdrop-filter:blur(4px);
  transition:background .2s,transform .2s;
}
.hero-arrow:hover{background:rgba(255,255,255,.3);transform:translateY(-50%) scale(1.08)}
.hero-arrow-prev{left:24px}
.hero-arrow-next{right:24px}
.hero-dots{
  position:absolute;bottom:32px;left:50%;transform:translateX(-50%);
  display:flex;gap:8px;z-index:3;
}
.hero-dot{
  width:6px;height:6px;border-radius:50%;
  background:rgba(255,255,255,.3);
  cursor:pointer;transition:background .3s,transform .3s;
  border:none;padding:0;
}
.hero-dot.active{background:#fff;transform:scale(1.3)}

.hero-inner{
  max-width:800px;margin:0 auto;width:100%;
  display:grid;grid-template-columns:1fr;gap:80px;align-items:center;
  position:relative;z-index:2;
}
.hero-tag{
  display:inline-block;
  padding:6px 14px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.2);
  border-radius:20px;
  color:var(--gold);font-size:.78rem;letter-spacing:.08em;
  font-weight:500;margin-bottom:24px;
  text-transform:uppercase;
  backdrop-filter:blur(4px);
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(2.8rem,5vw,4.4rem);
  font-weight:500;color:#fff;
  line-height:1.15;letter-spacing:-.02em;
  margin-bottom:20px;
  text-shadow:0 2px 20px rgba(0,0,0,.4);
  word-break:keep-all;
}
.hero h1 em{font-style:normal;color:var(--gold);white-space:nowrap}
.hero p{color:rgba(255,255,255,1);font-size:1.05rem;line-height:1.8;margin-bottom:36px;font-weight:300}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap}
.btn-primary{
  padding:13px 28px;background:var(--accent);color:#fff;
  border:none;border-radius:9px;font-size:.9rem;font-weight:500;
  font-family:var(--font-body);cursor:pointer;
  text-decoration:none;display:inline-block;
  transition:background .2s,transform .2s,box-shadow .2s;
  box-shadow:0 4px 20px rgba(26,79,214,.4);
}
.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 28px rgba(26,79,214,.5)}
.btn-outline{
  padding:13px 28px;background:rgba(255,255,255,.08);
  border:1.5px solid rgba(255,255,255,.3);
  color:rgba(255,255,255,.9);
  border-radius:9px;font-size:.9rem;font-weight:500;
  font-family:var(--font-body);cursor:pointer;
  text-decoration:none;display:inline-block;
  backdrop-filter:blur(4px);
  transition:border-color .2s,color .2s,background .2s;
}
.btn-outline:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.14)}
.hero-visual{display:none}
.hero-card-stack{display:none}
.hcard{
  position:absolute;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:16px;padding:24px;
  backdrop-filter:blur(12px);
  transition:opacity .3s ease;
}
.hcard-1{width:260px;top:0;left:0;animation:float1 5s ease-in-out infinite}
.hcard-2{width:230px;bottom:0;right:0;animation:float2 6s ease-in-out infinite}
.hcard-3{width:230px;top:50%;left:50%;transform:translate(-50%,-55%);animation:float3 4.5s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes float2{0%,100%{transform:translateY(0)}50%{transform:translateY(10px)}}
@keyframes float3{0%,100%{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-8px)}}
.hcard-num{font-family:var(--font-display);font-size:2.2rem;font-weight:500;color:var(--gold);line-height:1}
.hcard-label{color:rgba(255,255,255,1);font-size:.87rem;margin-top:4px;font-weight:300}
.hcard-icon{font-size:1.8rem;margin-bottom:8px}
.hcard-title{color:#fff;font-size:.9rem;font-weight:500;margin-bottom:4px}
.hcard-desc{color:rgba(255,255,255,.5);font-size:.78rem;font-weight:300;line-height:1.6}

/* PARTNERS V2 — 무한 마퀴 슬라이드 */
.partners-v2{
  background:var(--white);
  padding:40px 0;
  border-bottom:1px solid var(--border);
  overflow:hidden;
}
.partners-v2-label{
  text-align:center;
  font-size:.78rem;font-weight:500;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-soft);margin-bottom:28px;
}
.partners-v2-track-wrap{
  overflow:hidden;
  -webkit-mask:linear-gradient(90deg,transparent 0%,#fff 6%,#fff 94%,transparent 100%);
  mask:linear-gradient(90deg,transparent 0%,#fff 6%,#fff 94%,transparent 100%);
}
.partners-v2-grid{
  display:flex;
  flex-wrap:nowrap;
  width:max-content;
  animation:logo-slide 36.4s linear infinite;
}
.partners-v2-grid:hover{animation-play-state:paused;}
@keyframes logo-slide{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}
.plogo{
  flex:0 0 auto;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:8px;
  padding:0 36px;
  border-right:1px solid var(--border);
  min-width:120px;
  height:90px;
  transition:background .2s;
}
.plogo:hover{background:#fff;}
.plogo img{
  height:40px;width:auto;
  max-width:100px;
  object-fit:contain;
  filter:grayscale(100%) opacity(0.5);
  transition:filter .25s;
  display:block;
}
.plogo:hover img{filter:grayscale(0%) opacity(1);}
.plogo span{
  font-size:.68rem;color:var(--text-soft);
  text-align:center;line-height:1.3;
  font-weight:500;white-space:nowrap;
}
@media(max-width:600px){.partners-v2{padding:32px 0}}

/* PARTNERS STRIP (구버전) */
.partners{
  background:var(--white);padding:10px 40px;
  border-bottom:1px solid var(--border);
}
.partners-inner{max-width:1160px;margin:0 auto;display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.partners-label{color:var(--text-soft);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;font-weight:500}
.partners-logos{display:flex;gap:16px;row-gap:10px;flex-wrap:wrap;align-items:center;flex:1}
.partner-logo{
  padding:8px 18px;border:1px solid var(--border);border-radius:8px;
  color:var(--text-soft);font-size:.82rem;font-weight:500;
  letter-spacing:.04em;white-space:nowrap;
  transition:border-color .2s,color .2s;
}
.partner-logo:hover{border-color:var(--accent);color:var(--accent)}

/* ══════════════════════ SECTIONS ══════════════════════ */
.section{padding:90px 40px;scroll-margin-top:var(--nav-h)}
.section-alt{background:var(--white)}
.section-dark{background:var(--ink);color:#fff}
.section-inner{max-width:1160px;margin:0 auto}
.section-tag{
  display:inline-block;color:var(--gold);font-size:.78rem;
  font-weight:500;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;
}
.section-dark .section-tag{color:var(--gold)}
.section-title{
  font-family:var(--font-heading);
  font-size:clamp(2rem,4vw,3rem);
  font-weight:500;line-height:1.2;
  letter-spacing:-.02em;margin-bottom:16px;
}
.section-dark .section-title{color:#fff}
.section-sub{
  color:#000;font-size:1rem;
  line-height:1.8;max-width:880px;font-weight:300;
}
.section-dark .section-sub{color:rgb(0, 0, 0)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.section-header{margin-bottom:56px}

/* CARDS */
.card{
  background:var(--white);border-radius:var(--r);
  padding:32px;border:1px solid var(--border);
  transition:box-shadow .25s,transform .25s;
}
.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.card-dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}
.card-dark:hover{background:rgba(255,255,255,.08)}
.card-icon{
  width:48px;height:48px;border-radius:12px;
  background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.3rem;margin-bottom:20px;
}
.card-icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card-dark .card-icon{background:rgba(26,79,214,.4)}
.card h3{font-size:1.05rem;font-weight:700;margin-bottom:10px;line-height:1.4}
.card-dark h3{color:#fff}
.card p{color:var(--text-soft);font-size:.95rem;line-height:1.85;font-weight:300}
.tech-tag{display:inline-block;padding:7px 14px;background:var(--white);border:1px solid var(--border);border-radius:6px;font-size:.82rem;font-weight:500;color:var(--text);letter-spacing:.01em}

/* DATA ANALYSIS - 5단계 파이프라인 & 6카테고리 */
.da-pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;gap:12px;align-items:stretch}
.da-step{background:var(--white);border:1px solid var(--border);border-radius:12px;padding:22px 16px;text-align:center}
.da-badge{display:inline-block;padding:5px 16px;background:var(--cream);border-radius:100px;font-size:.88rem;font-weight:700;color:var(--ink);margin-bottom:14px}
.da-step p{font-size:.78rem;color:var(--text-soft);line-height:1.7;font-weight:300;margin:0}
.da-arrow{display:flex;align-items:center;justify-content:center;color:var(--text-soft);font-size:1.2rem;font-weight:300}
.da-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 32px;max-width:1160px;margin-left:auto;margin-right:auto}
.da-cat h3{font-size:1.05rem;font-weight:700;margin-bottom:14px;color:var(--ink)}
.da-cat ul{list-style:none;padding:0;margin:0 0 18px 0;color:var(--text-soft);font-size:.85rem;line-height:1.9;font-weight:300}
.da-cat ul li{padding-left:12px;position:relative}
.da-cat ul li::before{content:'·';position:absolute;left:2px;font-weight:700}
.da-tags{display:flex;flex-wrap:wrap;gap:6px}
.da-tags .tech-tag{padding:4px 10px;font-size:.74rem}

/* TIMELINE - 연혁 (flex 정렬) */
.timeline-v{position:relative;max-width:1000px;margin:56px auto 0;padding:0}
.timeline-v::before{display:none}
.tl-row{display:flex;align-items:flex-start;gap:48px;padding:36px 0;border-top:1px solid var(--border);margin:0}
.tl-row:last-child{padding-bottom:8px}
.tl-marker{flex:0 0 140px;display:block;padding:0;margin:0;order:-1}
.tl-year{display:inline-block;padding:0;background:none;border:none;border-radius:0;font-family:var(--font-display);font-size:1.75rem;font-weight:500;color:var(--ink);letter-spacing:-.02em;line-height:1.1;white-space:nowrap;box-shadow:none}
.tl-dot{display:none}
.tl-empty{display:none}
.tl-content{flex:1;text-align:left;padding:0;min-width:0}
.tl-content h4{font-size:1.05rem;font-weight:700;color:var(--ink);margin-bottom:6px;letter-spacing:-.01em;text-align:left;line-height:1.1}
.tl-content h4:not(:first-child){margin-top:22px}
.tl-content ul{list-style:none;padding:0;margin:0;color:var(--text-soft);font-size:.9rem;line-height:1.85;font-weight:300}
.tl-content ul li{padding-left:16px;padding-right:0;position:relative;text-align:left}
.tl-content ul li::before{content:'—';position:absolute;left:0;right:auto;top:0;font-weight:500;color:var(--accent);opacity:.55}
.tl-left .tl-content,.tl-right .tl-content{flex:1;text-align:left;padding:0}
.tl-left .tl-content ul li,.tl-right .tl-content ul li{padding-left:16px;padding-right:0;text-align:left}
.tl-left .tl-content ul li::before,.tl-right .tl-content ul li::before{left:0;right:auto;content:'—';color:var(--accent);opacity:.55}

/* ORG CHART - 조직도 (단일 SVG로 전체 렌더링 - 100% 표시 보장) */
/* ORG CHART - 조직도 (외부 SVG 파일 img/org-chart.svg 사용) */
.org-chart-wrapper{width:100%;max-width:920px;margin:56px auto 0}
.org-chart-img{display:block;width:100%;max-width:920px;height:auto;margin:0 auto}
.org-tree-svg{display:none}

/* BIZ/EXP 이미지 박스 공통 - 그림자 제거 (카드로 이동), 흰 배경, 좌측 컨텐츠 높이에 자동 맞춤 */
.biz-img-wrap,.exp-img-wrap{border-radius:var(--r);overflow:hidden;background:#ffffff;align-self:stretch;position:relative;min-height:320px;border:1px solid var(--border)}
.biz-img{position:absolute;inset:24px;width:calc(100% - 48px);height:calc(100% - 48px);object-fit:contain;display:block}

/* EXP 다중 이미지 stack - 박스별 layout (single/vertical/horizontal) */
.exp-img-stack{position:absolute;inset:24px;display:flex;gap:12px;transition:opacity .35s ease}
.exp-img-stack.fading{opacity:0}
.exp-img-stack.layout-single{flex-direction:row}
.exp-img-stack.layout-vertical{flex-direction:column}
.exp-img-stack.layout-horizontal{flex-direction:row}
.exp-img-item{flex:1;min-height:0;min-width:0;width:100%;height:100%;object-fit:contain;display:block}

/* 슬라이드 연결 카드 - 그림자 추가 (이미지 박스 대신 카드에) */
[data-slide-group] .card,
.biz-img-wrap + div .card{box-shadow:0 4px 16px rgba(0,0,0,.06)}

/* 슬라이드 연결 카드 - 클릭 가능, 활성 강조 */
.slide-card{cursor:pointer;transition:border-color .25s ease,background .25s ease,transform .25s ease;position:relative}
.slide-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:0;background:var(--accent);border-radius:var(--r) 0 0 var(--r);transition:width .25s ease}
.slide-card:hover{border-color:rgba(58,106,176,.4)}
.slide-card.active{border-color:var(--accent);background:rgba(58,106,176,.04)}
.card-dark p{color:rgba(255,255,255,.55)}

/* STAT CARDS */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border-radius:var(--r);overflow:hidden;margin-top:60px}
.stat-item{background:var(--white);padding:36px 28px;text-align:center}
.stat-num{
  font-family:var(--font-display);
  font-size:2.8rem;font-weight:500;color:var(--accent);line-height:1;
}
.stat-unit{font-size:1.2rem;color:var(--gold)}
.stat-label{color:var(--text-soft);font-size:.82rem;margin-top:8px;font-weight:500}

/* CEO */
.ceo-section{display:grid;grid-template-columns:320px 1fr;gap:72px;align-items:start}
.ceo-photo{
  position:sticky;top:calc(var(--nav-h)+20px);
  border-radius:16px;overflow:hidden;
  aspect-ratio:3/4;
  background:linear-gradient(135deg,var(--ink) 0%,var(--accent) 100%);
  display:flex;align-items:flex-end;
  box-shadow:var(--shadow-lg);
}
.ceo-photo-inner{padding:28px;color:#fff}
.ceo-photo-inner h3{font-family:var(--font-display);font-size:1.6rem;font-weight:500}
.ceo-photo-inner p{font-size:.82rem;color:rgba(255,255,255,.7);margin-top:4px}
.ceo-initials{
  font-family:var(--font-display);
  font-size:3.8rem;font-weight:700;
  color:rgba(255,255,255,.1);
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,-60%);
  text-align:center;line-height:1.1;
  letter-spacing:.04em;
  pointer-events:none;
  white-space:nowrap;
}
.ceo-content blockquote{
  font-family:var(--font-display);
  font-size:1.65rem;font-style:italic;
  color:var(--text);line-height:1.5;
  border-left:3px solid var(--gold);
  padding-left:24px;margin-bottom:36px;
}
.ceo-content p{color:var(--text-soft);line-height:2;font-size:.95rem;font-weight:300;margin-bottom:20px}
.ceo-content p:last-child{margin-bottom:0}
.ceo-sig{
  font-family:var(--font-display);
  font-size:1.5rem;font-style:italic;color:var(--text);
  margin-top:32px;padding-top:32px;border-top:1px solid var(--border);
}
.ceo-sig span{display:block;font-family:var(--font-body);font-size:.8rem;font-style:normal;color:var(--text-soft);margin-top:4px;font-weight:500}

/* VISION */
.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.vision-card{
  border-radius:var(--r);padding:40px;
  background:linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 100%);
  color:#fff;position:relative;overflow:hidden;
}
.vision-card::before{
  content:'';position:absolute;top:-40px;right:-40px;
  width:200px;height:200px;border-radius:50%;
  background:rgba(26,79,214,.2);
}
.vision-card-accent{background:linear-gradient(135deg,var(--accent) 0%,#0a2d8f 100%)}
.vision-num{
  font-family:var(--font-display);
  font-size:4rem;font-weight:500;
  color:rgba(255,255,255,.12);position:absolute;top:16px;right:24px;
  line-height:1;
}
.vision-icon{font-size:2rem;margin-bottom:16px}
.vision-card h3{font-size:1.1rem;font-weight:700;margin-bottom:12px}
.vision-card p{font-size:.875rem;color:rgba(255,255,255,.65);line-height:1.8;font-weight:300}
.value-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.value-item{
  background:var(--cream-2);border-radius:10px;padding:24px;
  border-left:3px solid var(--accent);
}
.value-item h4{font-size:.9rem;font-weight:700;margin-bottom:6px}
.value-item p{font-size:.82rem;color:var(--text-soft);line-height:1.7;font-weight:300}

/* MAP */
#map{height:420px;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.location-info{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:32px;
}
.location-card{
  background:var(--white);border-radius:10px;padding:20px;
  border:1px solid var(--border);
}
.location-card h4{font-size:.85rem;font-weight:700;margin-bottom:8px;color:var(--accent)}
.location-card p{font-size:.82rem;color:var(--text-soft);line-height:1.8;font-weight:300}

/* CONSULTING / DEV SECTIONS */
.field-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.field-item{
  background:var(--cream-2);border-radius:10px;padding:24px;
  display:flex;gap:16px;align-items:flex-start;
  transition:background .2s;
}
.field-item:hover{background:var(--white);box-shadow:var(--shadow)}
.field-badge{
  min-width:40px;height:40px;border-radius:9px;
  background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.85rem;
}
.field-item h4{font-size:.9rem;font-weight:700;margin-bottom:4px}
.field-item p{font-size:.82rem;color:var(--text-soft);line-height:1.7;font-weight:300}

/* STRATEGY */
.strategy-steps{
  display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  background:var(--border);border-radius:var(--r);overflow:hidden;
  border:1px solid var(--border);
}
.strategy-step{
  background:var(--white);padding:36px 28px;
  position:relative;
}
.strategy-step:not(:last-child)::after{
  content:'';
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:1px;height:60%;background:var(--border);
}
.step-num{
  font-family:var(--font-display);
  font-size:4rem;font-weight:500;color:rgba(26,79,214,.08);
  line-height:1;margin-bottom:12px;
}
.step-title{font-size:1rem;font-weight:700;margin-bottom:10px}
.step-list{list-style:none;padding:0}
.step-list li{
  font-size:.83rem;color:var(--text-soft);
  padding:5px 0;padding-left:14px;position:relative;
  font-weight:300;line-height:1.6;
}
.step-list li::before{content:'—';position:absolute;left:0;color:var(--accent);font-size:.7rem}
.timeline{display:flex;flex-direction:column;gap:0}
.timeline-item{
  display:grid;grid-template-columns:120px 28px 1fr;gap:0 20px;
  align-items:start;padding-bottom:36px;
}
.timeline-item:last-child{padding-bottom:0}
.tl-time{font-size:.82rem;color:var(--text-soft);font-weight:500;padding-top:3px;text-align:right}
.tl-dot-col{display:flex;flex-direction:column;align-items:center;gap:0}
.tl-dot{
  width:12px;height:12px;border-radius:50%;
  background:var(--accent);flex-shrink:0;margin-top:4px;
  box-shadow:0 0 0 4px rgba(26,79,214,.15);
}
.tl-line{flex:1;width:2px;background:var(--border);margin-top:4px}
.timeline-item:last-child .tl-line{display:none}
.tl-content h4{font-size:.9rem;font-weight:700;margin-bottom:4px}
.tl-content p{font-size:.82rem;color:var(--text-soft);line-height:1.7;font-weight:300}

/* CONTACT */
.contact-hero{
  background:var(--ink);min-height:50vh;
  display:flex;align-items:center;
  padding:80px 40px;position:relative;overflow:hidden;
}
.contact-hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 70% at 60% 50%,rgba(26,79,214,.3) 0%,transparent 70%);
}
.contact-hero-inner{max-width:1160px;margin:0 auto;width:100%;position:relative;z-index:1}
.contact-hero h1{
  font-family:var(--font-display);
  font-size:clamp(2.4rem,5vw,4rem);font-weight:500;
  color:#fff;line-height:1.2;letter-spacing:-.02em;margin-bottom:16px;
}
.contact-hero p{color:rgba(255,255,255,.65);font-size:1rem;max-width:480px;line-height:1.8;font-weight:300}
.contact-form-section{padding:80px 40px;background:var(--white)}
.contact-grid{display:grid;grid-template-columns:1fr 380px;gap:60px;max-width:1160px;margin:0 auto}
.form-group{margin-bottom:24px}
.form-label{display:block;font-size:.82rem;font-weight:500;margin-bottom:8px;color:var(--text)}
.form-input,.form-textarea,.form-select{
  width:100%;padding:13px 16px;
  border:1.5px solid var(--border);border-radius:8px;
  font-family:var(--font-body);font-size:.88rem;
  background:#fff;color:var(--text);
  transition:border-color .2s,background .2s;outline:none;
}
.form-input:focus,.form-textarea:focus,.form-select:focus{border-color:var(--accent);background:#fff}
.form-textarea{min-height:140px;resize:vertical;line-height:1.7}
.form-error{font-size:.78rem;color:#dc2626;margin-top:5px;min-height:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.btn-submit{
  width:100%;padding:15px;background:var(--accent);color:#fff;
  border:none;border-radius:9px;
  font-family:var(--font-body);font-size:.95rem;font-weight:500;
  cursor:pointer;transition:background .2s;
}
.btn-submit:hover{background:var(--accent-light)}
.contact-info-card{
  background:#2d3748;border-radius:16px;padding:36px;
  height:fit-content;position:sticky;top:calc(var(--nav-h)+20px);
}
.contact-info-card h3{
  font-family:var(--font-display);
  color:#fff;font-size:1.5rem;font-weight:500;margin-bottom:28px;
}
.info-item{display:flex;gap:16px;margin-bottom:24px}
.info-item:last-child{margin-bottom:0}
.info-icon{
  width:40px;height:40px;border-radius:9px;
  background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;flex-shrink:0;
}
.info-text h4{font-size:.82rem;color:rgba(255,255,255,.5);margin-bottom:4px;font-weight:500}
.info-text p{font-size:.9rem;color:#fff;font-weight:500;line-height:1.6}

/* ══════════════════════ DIVIDER ══════════════════════ */
.section-divider{
  width:48px;height:3px;background:var(--accent);
  border-radius:2px;margin-bottom:40px;
}
.section-dark .section-divider{background:var(--gold)}

/* ══════════════════════ CTA BAND ══════════════════════ */
.cta-band{
  background:var(--accent);
  padding:72px 40px;text-align:center;
}
.cta-band h2{
  font-family:var(--font-heading);
  font-size:clamp(2rem,4vw,3rem);font-weight:500;
  color:#fff;letter-spacing:-.02em;margin-bottom:12px;
}
.cta-band p{color:rgba(255,255,255,.8);font-size:1rem;margin-bottom:32px;font-weight:300}
.btn-white{
  padding:13px 32px;background:#fff;color:var(--accent);
  border:none;border-radius:9px;font-size:.9rem;font-weight:700;
  font-family:var(--font-body);cursor:pointer;
  text-decoration:none;display:inline-block;
  transition:transform .2s,box-shadow .2s;
}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(0,0,0,.2)}

/* ══════════════════════ FOOTER ══════════════════════ */
.footer{background:var(--ink-2);color:rgba(255,255,255,.55);padding:56px 40px 32px}
.footer-inner{max-width:1160px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:380px 1fr;gap:60px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .nav-logo{font-size:1.4rem;display:block;margin-bottom:12px}
.footer-brand p{font-size:.82rem;line-height:1.8;max-width:none;font-weight:300}
.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.footer-col h4{color:rgba(255,255,255,.85);font-size:.82rem;font-weight:700;margin-bottom:14px;letter-spacing:.04em}
.footer-col a{display:block;color:rgba(255,255,255,.45);font-size:.8rem;text-decoration:none;padding:4px 0;font-weight:300;transition:color .15s;cursor:pointer}
.footer-col a:hover{color:rgba(255,255,255,.85)}
.footer-bottom{margin-top:28px;display:flex;justify-content:space-between;align-items:center;flex-wrap:gap}
.footer-copy{font-size:.78rem}
.footer-policy{display:flex;gap:20px}
.footer-policy a{font-size:.78rem;color:rgba(255,255,255,.35);text-decoration:none;cursor:pointer}
.footer-policy a:hover{color:rgba(255,255,255,.7)}

/* ══════════════════════ SERVICE BUTTONS ══════════════════════ */
.btn-service{
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 20px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  color:rgba(255,255,255,.9);
  border-radius:9px;font-size:.875rem;font-weight:500;
  font-family:var(--font-body);
  text-decoration:none;cursor:pointer;
  transition:background .2s,border-color .2s,color .2s,transform .15s;
}
.btn-service:hover{
  background:rgba(255,255,255,.16);
  border-color:rgba(255,255,255,.4);
  color:#fff;transform:translateY(-2px);
}
.btn-service-num{
  font-family:var(--font-display);
  font-size:.72rem;color:var(--gold);
  font-weight:500;letter-spacing:.02em;
}

/* ══════════════════════ VISION / MISSION ══════════════════════ */
.vision-header{margin-bottom:56px}

.vm-two{
  display:grid;grid-template-columns:1fr 1px 1fr;
  gap:0;
  border:1px solid var(--border);
  border-radius:var(--r);
  overflow:hidden;
  background:var(--white);
  margin-bottom:28px;
}
.vm-block{padding:48px 44px}
.vm-divider{background:var(--border);width:1px}
.vm-label{
  font-size:.72rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent);margin-bottom:16px;
}
.vm-title{
  font-family:var(--font-display);
  font-size:1.55rem;font-weight:700;
  line-height:1.35;letter-spacing:-.02em;
  color:var(--ink);margin-bottom:18px;
}
.vm-body{
  font-size:.9rem;color:var(--text-soft);
  line-height:1.9;font-weight:300;
}

.vm-values{
  border:1px solid var(--border);
  border-radius:var(--r);
  background:var(--white);
  overflow:hidden;
}
.vm-val-header{
  padding:18px 28px;
  border-bottom:1px solid var(--border);
  font-size:.72rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-soft);
}
.vm-val-list{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;
}
.vm-val-item{
  padding:28px;
  border-right:1px solid var(--border);
  display:flex;flex-direction:column;gap:12px;
  transition:background .2s;
}
.vm-val-item:last-child{border-right:none}
.vm-val-num{
  font-family:var(--font-display);
  font-size:1.6rem;font-weight:700;
  color:var(--accent);line-height:1;
}
.vm-val-name{
  font-size:.95rem;font-weight:700;color:var(--ink);
  margin-bottom:6px;line-height:1.3;
}
.vm-val-name span{
  font-size:.75rem;font-weight:500;
  color:var(--text-soft);display:block;
  letter-spacing:.04em;margin-top:2px;
}
.vm-val-item p{
  font-size:.82rem;color:var(--text-soft);
  line-height:1.75;font-weight:300;
}

@media(max-width:900px){
  .vm-two{grid-template-columns:1fr;grid-template-rows:auto 1px auto}
  .vm-divider{width:100%;height:1px}
  .vm-val-list{grid-template-columns:1fr 1fr}
  .vm-val-item:nth-child(2){border-right:none}
  .vm-val-item:nth-child(3){border-top:1px solid var(--border)}
  .vm-val-item:nth-child(4){border-top:1px solid var(--border);border-right:none}
}
@media(max-width:600px){
  .vm-block{padding:32px 24px}
  .vm-val-list{grid-template-columns:1fr}
  .vm-val-item{border-right:none;border-bottom:1px solid var(--border)}
  .vm-val-item:last-child{border-bottom:none}
}

/* ── hero-btns 반응형 ── */
.hero-btns{display:flex;gap:10px;flex-wrap:wrap}
@media(max-width:600px){.btn-service{padding:10px 14px;font-size:.82rem}}
.fade-up{
  opacity:0;transform:translateY(24px);
  transition:opacity .6s ease,transform .6s ease;
}
.fade-up.visible{opacity:1;transform:none}

/* ══════════════════════ RESPONSIVE ══════════════════════ */
@media(max-width:900px){
  .nav-menu{display:none}
  .hamburger{display:flex}
  .brand-tagline{display:none}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .da-pipeline{grid-template-columns:1fr;gap:8px}
  .da-arrow{transform:rotate(90deg);padding:4px 0}
  .da-grid{grid-template-columns:1fr 1fr}
  .timeline-v::before{display:none}
  .tl-row{flex-direction:column;gap:8px;padding:24px 0}
  .tl-marker{flex:none;padding-top:0}
  .tl-year{font-size:1.5rem}
  .tl-content,.tl-left .tl-content,.tl-right .tl-content{flex:none}
  .org-tree-svg{min-width:0}
  .org-chart-wrapper{overflow-x:visible}
  .hero-visual{display:none}
  .two-col,.ceo-section{grid-template-columns:1fr;gap:40px}
  /* 모바일에서는 이미지 박스 제외 (PC 중심) */
  .biz-img-wrap,.exp-img-wrap{display:none}
  .three-col,.four-col{grid-template-columns:1fr 1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .strategy-steps{grid-template-columns:1fr}
  .strategy-step::after{display:none}
  .vision-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .contact-info-card{position:static}
  .footer-top{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}
  .field-grid{grid-template-columns:1fr}
  .value-list{grid-template-columns:1fr}
  .location-info{grid-template-columns:1fr}
}
@media(max-width:600px){
  .section{padding:64px 20px}
  .nav{padding:0 20px}
  .hero{padding:64px 20px 48px}
  .three-col,.four-col{grid-template-columns:1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .form-row{grid-template-columns:1fr}
  .cta-band{padding:56px 20px}
  .footer{padding:40px 20px 24px}
  .footer-links{grid-template-columns:1fr 1fr}
  .timeline-item{grid-template-columns:90px 24px 1fr;gap:0 14px}
  .da-grid{grid-template-columns:1fr}
}

/* 이미지 복사 방지 (드래그 + 선택 + iOS 길게누르기 메뉴 차단) */
img{user-select:none;-webkit-user-drag:none;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none}

/* 섹션 스크롤 시 fixed nav 가림 방지 (hero 버튼의 target 스크롤용) */
section[id]{scroll-margin-top:80px}

/* 플로팅 버튼 - 화면 세로 중앙, 우측 고정 */
.back-to-top{position:fixed;right:24px;top:50%;width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transform:translateY(calc(-50% + 8px));transition:opacity .25s ease,transform .25s ease,background .2s ease;z-index:99;box-shadow:0 4px 16px rgba(0,0,0,.18)}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(-50%)}
.back-to-top:hover{background:#2d5793;transform:translateY(calc(-50% - 2px))}
.back-to-top svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:600px){.back-to-top{right:16px;width:42px;height:42px}}

/* ============================================================
   디자인 개선안 적용 - 2026.05.14
   1. font-weight 단순화 (400/600 → 500)
   2. focus-visible 명시 (키보드 접근성)
   3. section-tag → gold (이미 적용)
   4. 본문 링크 underline
============================================================ */

/* focus-visible: 키보드 Tab으로 포커스 시 명시적 outline */
button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* 본문 텍스트 링크 underline (nav/footer/btn 등 명시적 text-decoration:none은 영향 없음) */
.section-inner p a,
.card p a,
.section-sub a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(58, 106, 176, .4);
  transition: text-decoration-color .15s;
}
.section-inner p a:hover,
.card p a:hover,
.section-sub a:hover {
  text-decoration-color: var(--accent);
}

/* ============================================================
   개인정보 처리방침 페이지 전용 스타일
============================================================ */
.policy-inner{max-width:900px}
.policy-body{margin-top:48px;color:var(--text);font-weight:300;line-height:1.85;font-size:.92rem}
.policy-body h3{font-size:1.15rem;font-weight:700;color:var(--ink);margin:40px 0 14px;padding-top:8px;border-top:1px solid var(--border)}
.policy-body h3:first-child{margin-top:0;padding-top:0;border-top:none}
.policy-body p{margin:10px 0;color:var(--text)}
.policy-body ul{padding-left:22px;margin:10px 0}
.policy-body ul li{margin:6px 0;color:var(--text)}
.policy-body strong{color:var(--ink);font-weight:500}
.policy-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:.88rem}
.policy-table th,.policy-table td{padding:12px 14px;border:1px solid var(--border);text-align:left;vertical-align:top}
.policy-table th{background:var(--cream-2);font-weight:500;color:var(--ink)}
.policy-table td{font-weight:300;color:var(--text)}
.policy-info-box{background:var(--cream-2);border-left:3px solid var(--accent);padding:18px 22px;margin:16px 0;border-radius:0 var(--r) var(--r) 0}
.policy-info-box strong{display:block;color:var(--ink);font-weight:700;margin-bottom:8px;font-size:.95rem}
.policy-info-box ul{padding-left:0;list-style:none;margin:0}
.policy-info-box ul li{margin:4px 0;font-size:.88rem}
.placeholder{color:var(--accent);font-style:italic;background:rgba(58,106,176,.08);padding:1px 6px;border-radius:3px;font-size:.85rem}
@media(max-width:600px){
  .policy-table{display:block;overflow-x:auto}
}