/* ES 메인 — THE JOURNEY (3D 스크롤 스토리). 이 파일은 메인 화면에서만 불러온다.
   색: 딥 블랙 #050709 · 메인 블랙 #080B0F · 차콜 #111820 · 민트 #2BBCAD · 보조 글자 #B8C1C8 */
.es3d,body.es3d-home{--gx:clamp(20px,calc((100vw - 1184px)/2),120px);--mint:#2BBCAD;--deep:#050709;--es-bg:#080B0F;--char:#111820;--sub:#B8C1C8}
.es3d{position:relative;background:var(--deep);color:#fff;overflow:clip;font-family:inherit}
.es3d *{box-sizing:border-box}
.es3d a{text-decoration:none}

/* ---------- 정적(대체) 화면: 3D 를 못 쓰거나 켜기 전 ---------- */
.es3d-fallback{position:relative;padding:150px 0 90px;text-align:left;background:radial-gradient(1200px 520px at 50% 0,#0B1A1C 0,var(--es-bg) 60%,var(--deep) 100%)}
.es3d-fallback .wrap{position:relative;max-width:none;margin:0;padding:0 var(--gx)}
.es3d--live .es3d-fallback{display:none}
.es3d--live.es3d--static .es3d-fallback{display:block}
.es3d-eyebrow{display:inline-block;font-size:14px;letter-spacing:.2em;color:var(--mint);font-weight:800;margin-bottom:18px}
.es3d-title{font-size:clamp(38px,5.8vw,92px);line-height:1.1;font-weight:800;letter-spacing:-.045em;margin:0 0 22px;color:#fff;word-break:keep-all}
.es3d-title em{font-style:normal;color:var(--mint)}
.es3d-lead{font-size:clamp(17px,1.7vw,24px);line-height:1.55;color:var(--sub);margin:0;max-width:30em;word-break:keep-all}
.es3d-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-start;margin-top:32px}

.es-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 28px;border-radius:999px;font-size:16.5px;font-weight:800;letter-spacing:-.01em;border:1.5px solid rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06);transition:transform .15s,background .15s,border-color .15s;cursor:pointer;font-family:inherit}
.es-btn:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-1px)}
.es-btn--primary{background:var(--mint);border-color:var(--mint);color:#04211e;box-shadow:0 8px 28px rgba(43,188,173,.3)}
.es-btn--primary:hover{background:#3fd0c1;border-color:#3fd0c1}
.es-btn--ghost{background:transparent;min-height:40px;padding:0 16px;font-size:14px;font-weight:700;border-color:rgba(255,255,255,.25);color:rgba(255,255,255,.85)}

/* ---------- 3D 이야기 무대 ---------- */
.es3d-story{display:none;position:relative;height:640vh}
.es3d--live .es3d-story{display:block}
.es3d--live.es3d--static .es3d-story{display:none}
.es3d-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;background:var(--deep)}
.es3d-bg{position:absolute;inset:0;background:radial-gradient(900px 520px at 62% 48%,#0A1214 0,var(--es-bg) 55%,var(--deep) 100%)}
.es3d-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:0;transition:opacity .9s ease}
.es3d--run .es3d-canvas{opacity:1}
.es3d-vignette{position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(5,7,9,calc(var(--scL,0)*.88)) 0,rgba(5,7,9,calc(var(--scL,0)*.62)) 28%,rgba(5,7,9,0) 58%),linear-gradient(270deg,rgba(5,7,9,calc(var(--scR,0)*.88)) 0,rgba(5,7,9,calc(var(--scR,0)*.62)) 28%,rgba(5,7,9,0) 58%),linear-gradient(0deg,rgba(5,7,9,.6) 0,rgba(5,7,9,0) 24%),linear-gradient(180deg,rgba(5,7,9,.35) 0,rgba(5,7,9,0) 18%)}

/* 장면 카피: 3D 와 겹치지 않도록 한쪽(왼쪽 또는 오른쪽) 약 40% 안에만 둔다 */
.es3d-copy{position:absolute;inset:0;pointer-events:none}
.es3d-scene{position:absolute;left:var(--gx);top:50%;width:min(760px,50vw);opacity:var(--o,0);transform:translateY(calc(-50% + var(--y,0px)));filter:blur(var(--b,0px));visibility:hidden;will-change:opacity,transform}
.es3d-scene--r{left:auto;right:var(--gx)}
.es3d-scene--intro{width:min(820px,56vw)}
.es3d-scene.is-vis{visibility:visible}
.es3d-scene.is-act{pointer-events:auto}
.es3d-kicker{font-size:15px;letter-spacing:.22em;font-weight:800;color:var(--mint);margin:0 0 20px}
.es3d-h1{font-size:clamp(38px,5.8vw,92px);line-height:1.1;font-weight:800;letter-spacing:-.045em;margin:0 0 26px;word-break:keep-all;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.es3d-copy h1,.es3d-copy h2,.es3d-copy h3{color:#fff}
.es3d-h1 em{font-style:normal;color:var(--mint)}
.es3d-t{font-size:clamp(32px,4.8vw,78px);line-height:1.12;font-weight:800;letter-spacing:-.04em;margin:0 0 22px;word-break:keep-all;text-shadow:0 2px 14px rgba(0,0,0,.5)}
.es3d-t em{font-style:normal;color:var(--mint)}
.es3d-d{font-size:clamp(17px,1.7vw,24px);line-height:1.55;color:var(--sub);margin:0;max-width:30em;word-break:keep-all;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.es3d-d.hero-lead{font-size:clamp(17px,1.7vw,24px);color:#d4dbe0}
.es3d-scene--intro .es3d-btns{display:none}
.es3d-scene .es3d-btns{justify-content:flex-start;margin-top:26px}
/* 마지막 장면: 글자는 위쪽, 사옥은 아래쪽 중앙 */
.es3d-scene--end{left:50%;top:clamp(104px,13vh,150px);width:min(1100px,94vw);transform:translate(-50%,var(--y,0px));text-align:center}
.es3d-scene--end .es3d-t{font-size:clamp(32px,4.8vw,78px)}
.es3d-scene--end .es3d-d{margin:0 auto}
.es3d-scene--end .es3d-en{display:block;font-size:14px;letter-spacing:.22em;color:var(--mint);font-weight:800;margin:0 0 16px}
.es3d-scene--end .es3d-btns{justify-content:center}

/* 단계 안내 (오른쪽 세로) */
.es3d-rail{position:absolute;right:14px;top:50%;transform:translateY(-50%);list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;z-index:3}
.es3d-rail__i{display:flex;align-items:center;gap:10px;justify-content:flex-end;font-size:12px;letter-spacing:.14em;font-weight:800;color:rgba(255,255,255,.4);cursor:pointer;transition:color .25s}
.es3d-rail__i b{font-size:12px;opacity:.7}
.es3d-rail__i span{display:inline-block;transition:opacity .25s,max-width .25s;max-width:0;overflow:hidden;opacity:0;white-space:nowrap}
.es3d-rail__i::after{content:'';width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.28);transition:all .25s}
.es3d-rail__i.is-done::after{background:rgba(43,188,173,.6)}
.es3d-rail__i.is-on{color:#fff}
.es3d-rail__i.is-on::after{background:var(--mint);box-shadow:0 0 0 4px rgba(43,188,173,.25),0 0 14px var(--mint)}
.es3d-rail__i:hover span{max-width:130px;opacity:1}

/* 언제나 보이는 고객 버튼 */
.es3d-actions{position:absolute;left:var(--gx);bottom:clamp(18px,4.5vh,44px);right:var(--gx);display:flex;flex-wrap:wrap;gap:10px;align-items:center;z-index:4;transition:opacity .35s}
.es3d--live.is-end .es3d-actions{opacity:0;pointer-events:none}
.es3d-actions .es-acts{display:flex;flex-wrap:wrap;gap:10px}
.es3d-actions .es-staff{margin-left:auto}
.es3d-hint{position:absolute;left:50%;bottom:calc(clamp(18px,4.5vh,44px) + 66px);transform:translateX(-50%);font-size:12px;letter-spacing:.3em;color:rgba(255,255,255,.55);opacity:var(--hint,1);pointer-events:none;text-align:center}
.es3d-hint::after{content:'';display:block;width:1px;height:26px;margin:8px auto 0;background:linear-gradient(#7ff3e6,transparent);animation:es-hint 1.8s ease-in-out infinite}
@keyframes es-hint{0%{transform:scaleY(.2);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}100%{transform:scaleY(1);transform-origin:bottom;opacity:0}}

/* ---------- 첫 화면 로딩 · THE JOURNEY BEGINS ---------- */
.es3d-loader{position:absolute;inset:0;z-index:6;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--deep);transition:opacity .8s .1s,visibility .8s .1s}
.es3d-loader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.es3d-loader__c{display:flex;flex-direction:column;align-items:center;gap:16px;transition:opacity .5s}
.es3d-loader__k{font-size:12.5px;font-weight:800;letter-spacing:.3em;color:var(--mint);animation:esFade 1s .2s both}
.es3d-loader__mark{font-size:60px;font-weight:900;letter-spacing:-.05em;color:#fff;line-height:1;animation:esFade .9s both}
.es3d-loader__bar{position:relative;width:220px;height:2px;background:rgba(255,255,255,.1);border-radius:2px;margin-top:6px}
.es3d-loader__bar i{display:block;position:relative;height:100%;width:0;background:var(--mint);transition:width .25s}
.es3d-loader__bar i::after{content:'';position:absolute;right:-4px;top:-3px;width:8px;height:8px;border-radius:50%;background:#7ff3e6;box-shadow:0 0 14px 3px rgba(43,188,173,.8)}
.es3d-loader__row{display:flex;gap:12px;align-items:baseline;font-size:13px;color:rgba(238,243,242,.55)}
.es3d-loader__pct{font-weight:800;color:#fff;min-width:3ch;text-align:right}
.es3d-loader__copy{position:absolute;left:0;right:0;bottom:clamp(36px,9vh,90px);margin:0;text-align:center;font-size:16px;color:var(--sub);transition:opacity .5s;animation:esFade 1.2s .5s both}
.es3d-loader.is-ready .es3d-loader__c,.es3d-loader.is-ready .es3d-loader__copy{opacity:0}
@keyframes esFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* 가운데의 작은 점 → 첫 장면의 빛 */
.es3d-dot{position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:#7ff3e6;box-shadow:0 0 16px 3px rgba(43,188,173,.5);z-index:7;opacity:0;pointer-events:none;transition:opacity .45s,transform .95s cubic-bezier(.55,0,.2,1)}
.es3d-dot.is-on{opacity:1}
.es3d-dot.is-go{transform:translate(var(--dx,0px),var(--dy,0px))}
.es3d-dot.is-off{opacity:0;transition:opacity .7s}

/* ---------- 빠른 메뉴 (어두운 바탕 — 투명 헤더가 어느 위치에서도 읽히도록) ---------- */
.es-quick{background:var(--es-bg,#080B0F);padding:64px 0 24px}
.es-quick__head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.es-quick h2{font-size:28px;margin:0;letter-spacing:-.02em;color:#fff}
.es-quick p{margin:6px 0 0;color:var(--sub,#B8C1C8);font-size:16px}
.es-quick__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.es-q{display:flex;flex-direction:column;gap:10px;padding:24px 22px;border-radius:16px;background:var(--char,#111820);border:1px solid rgba(255,255,255,.1);color:#fff;transition:transform .15s,box-shadow .15s,border-color .15s;min-height:160px}
.es-q:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(0,0,0,.45);border-color:#2BBCAD}
.es-q b{font-size:18px;letter-spacing:-.02em;color:#fff}
.es-q span{font-size:14.5px;color:var(--sub,#B8C1C8);line-height:1.55;flex:1}
.es-q i{font-style:normal;font-size:13.5px;font-weight:800;color:#2BBCAD}
.es-q--primary{background:rgba(43,188,173,.12);border-color:rgba(43,188,173,.5)}
.es-q--primary span{color:#d4dbe0}
.es-q--primary i{color:#7ff3e6}
.es-staff{margin:22px 0 0;padding:22px 24px;border-radius:16px;background:linear-gradient(135deg,#0B1218,#0B1A1C);border:1px solid rgba(255,255,255,.08);color:#fff;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.es-staff b{font-size:18px}
.es-staff p{margin:4px 0 0;font-size:14.5px;color:var(--sub,#B8C1C8)}

@media(max-width:980px){.es-quick__grid{grid-template-columns:repeat(2,1fr)}.es-q:first-child{grid-column:1/-1}}

/* 히어로 아래 3단계 안내도 어두운 바탕에 맞춘다 */
body.es3d-home .page-body{background:var(--es-bg,#080B0F)}
body.es3d-home .page-body .card{background:var(--char,#111820);border-color:rgba(255,255,255,.1);color:#fff}
body.es3d-home .page-body .section-title{color:#fff}
body.es3d-home .page-body .muted{color:var(--sub,#B8C1C8)!important;font-size:15px!important}

/* ---------- 메인 전용: 배경 없는 투명 헤더 (다른 페이지 영향 없음) ---------- */
body.es3d-home{background:var(--es-bg,#080B0F)}
body.es3d-home .site-header{position:fixed;left:0;right:0;top:0;z-index:60;background:transparent;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
body.es3d-home .site-header .wrap{max-width:none;padding:0 var(--gx);min-height:84px}
body.es3d-home .site-header .brand{color:#fff;font-size:19px;gap:8px}
body.es3d-home .site-header .brand .mark{width:auto;height:auto;background:none;border-radius:0;color:var(--mint);font-size:28px;font-weight:900;letter-spacing:-.05em}
body.es3d-home .site-header .brand small{color:var(--sub);font-size:11px;letter-spacing:.14em}
body.es3d-home .site-header .nav-actions{gap:6px 28px;font-size:17px;font-weight:600;color:#fff}
body.es3d-home .site-header .nav-actions a,body.es3d-home .site-header .nav-actions .muted{color:#fff;padding:8px 2px;background:none;border:0;border-radius:0;text-shadow:0 1px 12px rgba(0,0,0,.6)}
body.es3d-home .site-header .nav-actions a:hover{color:var(--mint)}
body.es3d-home .site-header .nav-actions .divider{display:none}
body.es3d-home .site-header .es-burger{display:none}

@media(max-width:900px){
  body.es3d-home .site-header .wrap{min-height:68px;flex-wrap:nowrap}
  body.es3d-home .site-header .es-burger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;margin-right:-8px;padding:0 10px;background:none;border:0;cursor:pointer}
  body.es3d-home .site-header .es-burger i{display:block;height:2px;background:#fff;border-radius:2px;transition:transform .2s,opacity .2s}
  body.es3d-home .site-header.es-nav-open .es-burger i:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.es3d-home .site-header.es-nav-open .es-burger i:nth-child(2){opacity:0}
  body.es3d-home .site-header.es-nav-open .es-burger i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  body.es3d-home .site-header .nav-actions{display:none;position:absolute;top:100%;left:16px;right:auto;width:calc(100% - 32px);box-sizing:border-box;flex-direction:column;align-items:stretch;gap:0;padding:6px 18px;background:rgba(8,11,15,.97);border:1px solid rgba(255,255,255,.12);border-radius:14px;font-size:17px}
  body.es3d-home .site-header.es-nav-open .nav-actions{display:flex}
  body.es3d-home .site-header .nav-actions a,body.es3d-home .site-header .nav-actions .muted{padding:14px 2px;border-bottom:1px solid rgba(255,255,255,.08);text-shadow:none}
  body.es3d-home .site-header .nav-actions > :last-child{border-bottom:0}
}

@media(max-width:720px){
  .es3d-story{height:560vh}
  /* 모바일: 위 = 글자, 가운데·아래 = 3D (카메라가 그림을 아래로 내려 겹치지 않게 한다) */
  .es3d-scene,.es3d-scene--r{left:20px;right:20px;width:auto;top:clamp(92px,13svh,120px);bottom:auto;transform:translateY(var(--y,0px))}
  .es3d-scene--end{left:20px;right:20px;width:auto;top:clamp(92px,13svh,120px);transform:translateY(var(--y,0px));text-align:left}
  .es3d-scene--end .es3d-d{margin:0}
  .es3d-scene--end .es3d-btns{justify-content:flex-start}
  .es3d-vignette{background:linear-gradient(180deg,rgba(5,7,9,.75) 0,rgba(5,7,9,.35) 34%,rgba(5,7,9,0) 52%),linear-gradient(0deg,rgba(5,7,9,.85) 0,rgba(5,7,9,0) 24%)}
  .es3d-rail{right:8px;gap:10px}.es3d-rail__i span,.es3d-rail__i b{display:none}
  .es3d-actions{left:16px;right:16px}
  .es3d-actions .es-acts{width:100%}
  .es3d-actions .es-btn{flex:1 1 42%;padding:0 12px;font-size:16px;min-height:48px;white-space:nowrap}
  .es3d-actions .es-btn--ghost{min-height:40px;font-size:14px;flex:1 1 100%}
  .es3d-actions .es-staff{margin-left:0;width:100%;justify-content:center}
  .es3d-hint{display:none}
  .es3d-kicker{font-size:13px;margin-bottom:12px}
  .es3d-h1{font-size:clamp(34px,10vw,46px);margin-bottom:14px}
  .es3d-t,.es3d-scene--end .es3d-t{font-size:clamp(32px,9vw,42px);margin-bottom:12px}
  .es3d-d,.es3d-d.hero-lead{font-size:17px;line-height:1.5}
  .es3d-fallback{padding:130px 0 70px}
  .es3d-title{font-size:clamp(34px,10vw,46px)}
  .es3d-loader__mark{font-size:48px}
  .es3d-loader__copy{font-size:15px}
}
@media(prefers-reduced-motion:reduce){.es3d-story{display:none!important}.es3d-fallback{display:block!important}}
