/* =====================================================
   SUNTECH main — Figma 시안 기준 (1920×1080, 콘텐츠 박스 950, 컨테이너 1400)
   각 섹션 = 100vh 고정 스크롤, 콘텐츠는 950px 박스 안에 세로 중앙 정렬
   ===================================================== */
@font-face{
  font-family:"Gmarket Sans";font-weight:700;font-style:normal;font-display:swap;
  src:url("https://fastly.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff") format("woff");
}

:root{
  --point:#1e56e0;
  --point-light:#5788ff;
  --orange:#f59a4a; /* CI 보조색(로고 주황)을 연하게 — 온라인매뉴얼 버튼용 */
  --orange-dark:#ec8630;
  --black:#333;
  --gray:#9c9c9c;
  --gray-light:#dedede;
  --gray-line:#ececec;
  --bg-soft:#f8f8f8;
  --dark:#333;
  --gnb-h:100px;
  --container:1400px;
  --gutter:40px;
  --box-h:950px;
  --fp-zoom:1;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:"Pretendard",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  color:var(--black);background:#fff;line-height:1.5;
  word-break:keep-all;overflow-wrap:anywhere;
}
img{display:block;max-width:100%}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-weight:800;line-height:1.2}
em{font-style:normal}

.container{width:100%;max-width:calc(var(--container) + var(--gutter)*2);margin:0 auto;padding-inline:var(--gutter)}

/* ---------- fullpage 레이아웃 ---------- */
.fp-section{position:relative;width:100%;height:100vh;height:100dvh;display:flex;align-items:center;justify-content:center;overflow:hidden}
.fp-box{position:relative;width:100%;max-width:1920px;height:var(--box-h);max-height:100%;zoom:var(--fp-zoom);display:flex;flex-direction:column;justify-content:center}
@media (min-width:1025px) and (min-height:700px){
  html{scroll-snap-type:y mandatory}
  .fp-section{scroll-snap-align:start;scroll-snap-stop:always}
}

/* ---------- reveal ---------- */
/* 2026-10-20 점검: 등장이 너무 빨라 밋밋하다는 피드백 → 1) 기본 reveal 을 느리고 길게(.8s→1.1s, 40px), 2) 같은 화면에 함께 들어온 요소는 JS 가 DOM 순서대로 .12s 씩 지연(transition-delay 인라인), 3) .reveal-stagger 컨테이너는 자식이 하나씩 순차 등장 */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1.1s var(--ease),transform 1.2s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.reveal-stagger{opacity:1!important;transform:none!important}
.reveal-stagger > :nth-child(n){opacity:0;transform:translateY(36px);transition:opacity 1s var(--ease),transform 1.1s var(--ease),color .3s,background .4s,border-color .4s}
.reveal-stagger.is-in > :nth-child(n){opacity:1;transform:none;transition-delay:calc(var(--i,0)*.11s)}
@media (prefers-reduced-motion:reduce){
  .reveal,.reveal-up,.reveal-stagger > :nth-child(n){opacity:1;transform:none;transition:none}
}

/* ---------- common ---------- */
.sec-label{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--point);font-size:20px;font-weight:500;letter-spacing:1.4px;text-transform:uppercase;line-height:24px;
}
.sec-label::after{content:"";width:5px;height:5px;background:var(--point);transform:rotate(45deg)}
.sec-title{font-size:70px;font-weight:800;line-height:84px;color:var(--black);margin-top:25px;letter-spacing:-.01em}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}

.btn-more{display:inline-flex;align-items:center;gap:15px;font-size:20px;font-weight:500;color:var(--black);white-space:nowrap}
.btn-more i{
  display:grid;place-items:center;width:79px;height:79px;border:1px solid var(--gray-line);border-radius:50%;
  font-size:35px;font-weight:500;color:var(--point);font-style:normal;transition:background .3s,border-color .3s,color .3s;
}
.btn-more:hover i{background:var(--point);border-color:var(--point);color:#fff}

.btn-pill{
  display:inline-flex;align-items:center;justify-content:center;
  width:190px;height:55px;border:1px solid var(--gray);border-radius:100px;
  font-size:17px;font-weight:500;color:var(--gray);white-space:nowrap;transition:.3s;
}
.btn-pill:hover{border-color:var(--point);color:var(--point)}
.btn-pill--fill{background:var(--point);border-color:var(--point);color:#fff;font-weight:800}
.btn-pill--fill:hover{background:#1747bf;color:#fff}

:root{--arrow-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 18L18 6M8.5 6H18v9.5'/%3E%3C/svg%3E")}
.circle-arrow{
  position:relative;display:inline-block;width:60px;height:60px;border:3px solid currentColor;border-radius:50%;flex-shrink:0;
  transition:background .3s,color .3s;
}
.circle-arrow::before{
  content:"";position:absolute;inset:0;background:currentColor;
  -webkit-mask:var(--arrow-icon) center/50% no-repeat;mask:var(--arrow-icon) center/50% no-repeat;
}
.circle-arrow--lg{width:75px;height:75px;border-width:2px}
.circle-arrow--sm{width:23px;height:23px;border-width:1px}
.circle-arrow--sm::before{-webkit-mask-size:60%;mask-size:60%}

/* =====================================================
   PAGER (섹션 인디케이터, 시안 히어로 좌측 scroll 그룹)
   ===================================================== */
/* 시안: 라벨 "Main" 이 x50, 점/바가 x102. 라벨은 점 왼쪽 12px 에 오른끝 정렬 → 긴 이름도 점과 안 겹침 */
.pager{
  position:fixed;left:30px;top:50%;z-index:90;transform:translateY(-50%);
  display:flex;flex-direction:column;gap:25px;color:#fff;transition:color .4s;
}
.pager.is-light{color:var(--black)}
.pager a{position:relative;display:block;width:112px;height:5px;padding-left:72px;font-size:15px;font-weight:500;line-height:5px;white-space:nowrap}
.pager a::before{
  content:"";position:absolute;left:72px;top:0;width:5px;height:5px;border-radius:100px;background:currentColor;opacity:.7;
  transition:width .35s var(--ease),background .35s,opacity .35s;
}
.pager a span{position:absolute;right:calc(100% - 60px);top:50%;transform:translateY(-50%) translateX(6px);opacity:0;transition:opacity .3s,transform .3s var(--ease)}
.pager a:hover::before{opacity:1}
.pager a.is-active::before{width:40px;background:var(--point);opacity:1}
.pager a.is-active span,.pager a:hover span{opacity:1;transform:translateY(-50%)}

/* =====================================================
   GNB (히어로 상단, 고정 아님)
   ===================================================== */
/* 페이지 오버레이: 메뉴가 열리면 본문을 어둡게 (참고: odhitec .gnb-overlay-bg) */
.gnb-overlay{position:fixed;inset:0;z-index:15;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s}
body.gnb-open .gnb-overlay{opacity:1;visibility:visible}
body.gnb-open .pager,body.gnb-open .quick{opacity:0;pointer-events:none}
.pager,.quick{transition:opacity .3s}

.gnb{position:absolute;left:0;right:0;top:0;z-index:20;color:#fff;transition:color .3s}
.gnb.is-open{color:var(--black)}

/* 위에서 펼쳐지는 흰 패널 (참고: #gnbBg height 0 → open) */
.gnb__panel{
  position:absolute;left:50%;top:0;width:100vw;height:0;transform:translateX(-50%);
  background:#fff;overflow:hidden;opacity:0;z-index:0;
  transition:height .35s ease-in-out,opacity .25s ease-in-out .1s;
}
.gnb__panel::after{content:"";position:absolute;left:0;right:0;top:var(--gnb-h);height:1px;background:var(--gray-line)}
.gnb__mark{position:absolute;left:calc(50% - 700px);bottom:22px;width:260px;height:auto;opacity:.06;filter:grayscale(1)}
.gnb.is-open .gnb__panel{height:calc(var(--gnb-h) + 270px);opacity:1;transition:height .35s ease-in-out,opacity .2s ease-in-out}

.gnb__bar{position:relative;height:var(--gnb-h)}
.gnb__inner{display:flex;align-items:center;height:100%;position:relative;z-index:1}
.gnb__logo{flex-shrink:0;margin-top:1px}
.gnb__logo img{width:113px;height:64px}
/* 메인 히어로(어두운 배경)는 흰 글자 로고, 패널이 열리거나 모바일 드로어에서는 검정 글자 로고 */
.gnb__logo-d{display:none}
.gnb.is-open .gnb__logo-w,.gnb.is-mobile-open .gnb__logo-w{display:none}
.gnb.is-open .gnb__logo-d,.gnb.is-mobile-open .gnb__logo-d{display:block}

.gnb__nav{flex:1;display:flex;justify-content:flex-end;align-self:stretch;padding-right:25px}
.gnb__menu{display:flex;height:100%}
/* 기본은 원격지원 버튼 옆에 바짝 붙은 오른쪽 정렬, 열리면 항목 좌우 여백이 22→60 으로 벌어지며 중앙 쪽으로 퍼짐 (참고: odhitec 3rem→5rem) */
.gnb__item{position:relative;padding:0 22px;transition:padding .5s var(--ease)}
.gnb.is-open .gnb__item{padding:0 60px}
.gnb__link{
  position:relative;display:flex;align-items:center;height:var(--gnb-h);font-size:20px;font-weight:700;line-height:24px;white-space:nowrap;
  padding-right:24px;transition:color .3s;
}
/* 시안의 12×7 chevron */
.gnb__link::before{
  content:"";position:absolute;right:0;top:50%;width:8px;height:8px;margin-top:-6px;
  border-right:2px solid currentColor;border-bottom:2px solid currentColor;border-radius:1px;
  transform:rotate(45deg);transition:transform .3s var(--ease),margin .3s var(--ease);opacity:.9;
}
.gnb__item--last .gnb__link{padding-right:0}
.gnb__item--last .gnb__link::before{display:none}
/* 호버 컬럼 표시: 파란 바 85px 가 가운데서 양쪽으로 (참고: .gnb-2dep:before width 0→100%) */
.gnb__link::after{
  content:"";position:absolute;left:calc(50% - 12px);bottom:-1px;width:85px;height:3px;background:var(--point);
  transform:translateX(-50%) scaleX(0);transition:transform .3s var(--ease);
}
.gnb__item--last .gnb__link::after{left:50%}
.gnb__item.is-on .gnb__link{color:var(--point)}
.gnb__item.is-on .gnb__link::before{transform:rotate(-135deg);margin-top:-2px}
.gnb__item.is-on .gnb__link::after{transform:translateX(-50%) scaleX(1)}

/* 서브메뉴: 모든 컬럼이 함께 열리고 항목은 순차 페이드인 (참고: total-menu + nth-child delay) */
.gnb__sub{
  position:absolute;left:calc(50% - 12px);top:100%;transform:translateX(-50%);
  width:150px;height:0;padding-top:38px;text-align:center;overflow:hidden;
  display:flex;flex-direction:column;gap:13px;
  opacity:0;visibility:hidden;
  transition:height .5s ease-in-out,opacity .25s ease-in-out,visibility 0s .5s;
}
.gnb__item--last .gnb__sub{left:50%}
.gnb.is-open .gnb__sub{height:270px;opacity:1;visibility:visible;transition:height .5s ease-in-out,opacity .5s ease-in-out .15s,visibility 0s}
.gnb__sub li{opacity:0;transform:translateY(14px);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.gnb.is-open .gnb__sub li{opacity:1;transform:none}
.gnb.is-open .gnb__sub li:nth-child(1){transition-delay:.18s}
.gnb.is-open .gnb__sub li:nth-child(2){transition-delay:.24s}
.gnb.is-open .gnb__sub li:nth-child(3){transition-delay:.30s}
.gnb.is-open .gnb__sub li:nth-child(4){transition-delay:.36s}
.gnb.is-open .gnb__sub li:nth-child(5){transition-delay:.42s}
.gnb.is-open .gnb__sub li:nth-child(6){transition-delay:.48s}
/* 2026-10-21 담당자 피드백 13: 서브메뉴 글자가 흐리다 → 검정 기본, 호버 시 포인트색 + 오른쪽으로 살짝 이동 + 밑줄 */
.gnb__sub a{display:inline-block;padding:0 4px;font-size:17px;font-weight:500;color:var(--black);line-height:20px;white-space:nowrap;transition:color .25s,transform .3s var(--ease)}
.gnb__sub a span{position:relative;display:inline-block;padding-bottom:3px}
.gnb__sub a span::before{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--point);transition:width .3s var(--ease)}
.gnb__sub a:hover,.gnb__sub a:focus-visible{color:var(--point);font-weight:700;transform:translateX(4px)}
.gnb__sub a:hover span::before,.gnb__sub a:focus-visible span::before{width:100%}

/* 2026-10-21 피드백 14: 원격지원 버튼 축소 + 온라인매뉴얼 버튼 추가 (.gnb__btns 묶음) */
.gnb__btns{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-remote{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:48px;padding:0 22px;border-radius:100px;background:var(--point);color:#fff;
  font-size:17px;font-weight:700;flex-shrink:0;white-space:nowrap;transition:background .3s,color .3s,border-color .3s;
}
.btn-remote:hover{background:#1747bf}
.btn-remote img{width:21px;height:19px}
/* 온라인매뉴얼: 배경과 무관하게 CI 보조색 연한 주황으로 고정 채움 */
/* 2026-10-24 사용자 결정: 온라인매뉴얼도 원격지원과 동일(파란 채움 + 흰 아이콘). 주황 안은 폐기 */
.btn-remote--manual{background:var(--point);color:#fff;border:0}
.btn-remote--manual:hover{background:#1747bf}

.gnb__burger{display:none;width:44px;height:44px;margin-left:12px;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.gnb__burger span{width:26px;height:2px;background:currentColor;transition:.3s;transform-origin:center}

/* =====================================================
   01 HERO  (섹션 100vh, 박스 950: GNB 100 + 비주얼 850)
   ===================================================== */
.hero{color:#fff;background:#111}
.hero__slides,.hero__slide{position:absolute;inset:0}
.hero__slide{opacity:0;transition:opacity 1s var(--ease)}
.hero__slide.is-active{opacity:1}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;background:#111}
video.hero__bg{pointer-events:none}
.hero__slide::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.5) 42%,rgba(0,0,0,.2) 75%,rgba(0,0,0,.35) 100%),linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,0) 30%,rgba(0,0,0,0) 65%,rgba(0,0,0,.55) 100%)}

.hero__box{justify-content:flex-start;align-self:flex-start}
/* 메인 헤더: 줌되는 fp-box 밖, 히어로 상단에 절대 배치 → 서브 헤더(.sub-head)와 같은 좌표·크기 */
.sub-head--hero{position:absolute;left:0;right:0;top:0;height:var(--gnb-h);background:transparent;z-index:20}
.sub-head--hero .gnb{color:#fff}
.sub-head--hero .gnb.is-open{color:var(--black)}
.hero__content{position:relative;z-index:2;flex:1;padding-top:296px}
.hero__texts{position:relative;height:355px}
.hero__text{position:absolute;left:var(--gutter);top:0;opacity:0;pointer-events:none;transition:opacity .6s var(--ease)}
.hero__text.is-active{opacity:1;pointer-events:auto}
.hero__text > *{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .9s var(--ease)}
.hero__text.is-active > *{opacity:1;transform:none}
.hero__text.is-active .hero__eyebrow{transition-delay:.25s}
.hero__text.is-active .hero__title{transition-delay:.4s}
.hero__text.is-active .hero__desc{transition-delay:.6s}
/* 아이브로: 짧은 파란 바 + 대문자 소형 트래킹 */
.hero__eyebrow{display:flex;align-items:center;gap:16px;font-size:18px;font-weight:500;letter-spacing:4px;color:var(--point-light);line-height:24px;text-transform:uppercase}
.hero__eyebrow::before{content:"";width:36px;height:2px;background:var(--point-light);flex-shrink:0}
/* 타이틀: 자간 살짝 조이고 행간 압축, 텍스트 섀도로 영상 위 가독성 확보 */
.hero__title{font-size:95px;font-weight:800;line-height:1.08;letter-spacing:-.025em;margin-top:34px;text-shadow:0 4px 30px rgba(0,0,0,.35)}
/* 설명: 흰색 92%, 굵기 낮춰 타이틀과 위계 분리, 왼쪽 가는 라인 */
.hero__desc{font-size:26px;font-weight:400;line-height:38px;margin-top:28px;color:rgba(255,255,255,.88);letter-spacing:-.01em;max-width:760px}

/* 컨트롤: 큰 숫자 카운터 + 진행 라인 + 화살표.  "02" 는 48px, 뒤에 "/ 03" 작게. 화살표 56px 원 */
.hero__ctrl{display:flex;align-items:center;gap:0;margin-top:56px;height:60px}
.hero__num{order:1;display:flex;align-items:baseline;gap:10px;margin:0;font-variant-numeric:tabular-nums;line-height:1}
.hero__num b{font-size:48px;font-weight:800;color:#fff;letter-spacing:-.02em}
.hero__num span{font-size:17px;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:1px}
.hero__total{display:none}
.hero__dots{order:2;display:flex;align-items:center;gap:0;margin:0 0 0 34px;width:300px;height:3px;background:rgba(255,255,255,.22);position:relative;border-radius:2px;overflow:hidden}
.hero__dots button{position:relative;flex:1;height:3px;background:transparent;cursor:pointer}
.hero__dots button::before{content:"";position:absolute;left:0;right:0;top:-14px;bottom:-14px}
.hero__dots button::after{content:"";position:absolute;left:0;top:0;width:100%;height:100%;background:#fff;transform:scaleX(0);transform-origin:left}
.hero__dots button.is-done::after{transform:scaleX(1)}
.hero__dots button.is-active::after{background:var(--point-light);animation:hero-progress 6s linear forwards}
@keyframes hero-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
/* 화살표: 56px 원, 1.5px 라인 */
.hero__arrow{
  order:4;position:relative;width:56px;height:56px;border:1.5px solid rgba(255,255,255,.5);border-radius:50%;
  transition:background .3s,border-color .3s,transform .3s var(--ease);
}
.hero__arrow--prev{margin-left:44px}
.hero__arrow::before{
  content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px 0 0 -4px;
  border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(45deg);
  transition:border-color .3s,transform .3s var(--ease);
}
.hero__arrow--next{order:5;margin-left:12px}
.hero__arrow--next::before{margin-left:-8px;transform:rotate(-135deg)}
.hero__arrow:hover{background:#fff;border-color:#fff}
.hero__arrow:hover::before{border-color:var(--black)}
.hero__arrow--prev:hover::before{transform:rotate(45deg) translate(2px,-2px)}
.hero__arrow--next:hover::before{transform:rotate(-135deg) translate(2px,-2px)}
.hero__arrow:active{transform:scale(.92)}/* =====================================================
   02 WHY  (콘텐츠 508, 박스 950 중앙)
   ===================================================== */
.why{background:#fff}
/* 진입 모션(섹션이 현재가 되면 .is-shown): 워터마크 → 라벨 → 따옴표 팝 → 제목 클립 업 → 설명 → 카드 4개 순차 + 밑줄 그리기 + 숫자 카운트 */
.why::before{
  content:"SUNTECH";position:absolute;left:50%;top:54%;z-index:0;transform:translate(-50%,-50%) translateX(60px);
  font-size:370px;font-weight:900;letter-spacing:-.02em;line-height:1;color:transparent;-webkit-text-stroke:1px #ededed;
  opacity:0;pointer-events:none;white-space:nowrap;transition:opacity 1.4s var(--ease),transform 2.2s var(--ease);
}
.why.is-shown::before{opacity:1;transform:translate(-50%,-50%)}
.why__inner{position:relative;z-index:1}
.why__head{text-align:center}
.why__head .sec-label{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.why__title{overflow:hidden}
.why__line{display:inline-block;transform:translateY(110%);transition:transform .9s var(--ease)}
.why__title .q{display:inline-block;transform:scale(0) rotate(-30deg);transition:transform .6s cubic-bezier(.34,1.56,.64,1)}
.why__desc{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.why__item{opacity:0;transform:translateY(50px);transition:opacity .7s var(--ease),transform .8s var(--ease)}
.why__num{position:relative;border-bottom-color:transparent}
.why__num::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--gray-light);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease),background .4s}
.why__item.is-active .why__num::after,.why__item a:hover .why__num::after{background:var(--black)}
.why.is-shown .why__head .sec-label{opacity:1;transform:none;transition-delay:.15s}
.why.is-shown .why__line{transform:none;transition-delay:.3s}
.why.is-shown .why__title .q{transform:none}
.why.is-shown .why__title .q:first-child{transition-delay:.55s}
.why.is-shown .why__title .q:last-child{transition-delay:.7s}
.why.is-shown .why__desc{opacity:1;transform:none;transition-delay:.65s}
.why.is-shown .why__item{opacity:1;transform:none}
.why.is-shown .why__item:nth-child(1){transition-delay:.8s}
.why.is-shown .why__item:nth-child(2){transition-delay:.92s}
.why.is-shown .why__item:nth-child(3){transition-delay:1.04s}
.why.is-shown .why__item:nth-child(4){transition-delay:1.16s}
.why.is-shown .why__num::after{transform:scaleX(1)}
.why.is-shown .why__item:nth-child(1) .why__num::after{transition-delay:1.1s}
.why.is-shown .why__item:nth-child(2) .why__num::after{transition-delay:1.22s}
.why.is-shown .why__item:nth-child(3) .why__num::after{transition-delay:1.34s}
.why.is-shown .why__item:nth-child(4) .why__num::after{transition-delay:1.46s}
.why__title{
  font-size:75px;font-weight:700;line-height:90px;margin-top:68px;letter-spacing:-.03em;color:var(--black);white-space:nowrap;
}
.why__title em{color:var(--point);font-weight:900}
.why__title .q{font-family:"Gmarket Sans","Pretendard",sans-serif;font-weight:700;font-size:75px;color:#000;letter-spacing:0;margin:0 12px}
.why__desc{font-size:30px;line-height:45px;color:var(--gray);margin-top:19px;font-weight:400;letter-spacing:-.03em}

.why__list{display:grid;grid-template-columns:repeat(4,320px);justify-content:space-between;margin-top:77px}
.why__item a{display:block;text-align:center;color:var(--gray-light);transition:color .4s}
.why__num{
  height:98px;display:flex;align-items:flex-end;justify-content:center;gap:8px;padding-bottom:12px;white-space:nowrap;
  font-weight:700;letter-spacing:-.035em;border-bottom:1px solid var(--gray-light);transition:border-color .4s;line-height:1;
}
.why__num strong{font-size:60px;font-weight:700}
.why__num span{font-size:30px;font-weight:700;padding-bottom:6px}
.why__cap{font-size:25px;font-weight:500;line-height:30px;margin-top:35px;letter-spacing:-.03em}
.why__item.is-active a,.why__item a:hover{color:var(--black)}
.why__item.is-active .why__num,.why__item a:hover .why__num{border-color:var(--black)}

/* =====================================================
   03 PRODUCT  (콘텐츠 754)
   ===================================================== */
.product{background:var(--bg-soft)}
/* 진입: 목록 항목이 왼쪽에서 순차로, 비주얼은 오른쪽에서 클립 오픈 */
.product__list li{opacity:0;transform:translateX(-40px);transition:opacity .6s var(--ease),transform .7s var(--ease),border-color .3s}
.product.is-shown .product__list li{opacity:1;transform:none}
.product.is-shown .product__list li:nth-child(1){transition-delay:.25s}
.product.is-shown .product__list li:nth-child(2){transition-delay:.33s}
.product.is-shown .product__list li:nth-child(3){transition-delay:.41s}
.product.is-shown .product__list li:nth-child(4){transition-delay:.49s}
.product.is-shown .product__list li:nth-child(5){transition-delay:.57s}
.product.is-shown .product__list li:nth-child(6){transition-delay:.65s}
.product__visual{clip-path:inset(0 0 0 100% round 12px);transition:clip-path 1s var(--ease)}
.product.is-shown .product__visual{clip-path:inset(0 0 0 0 round 12px);transition-delay:.35s}
.product__btns{display:flex;gap:20px;padding-bottom:16px}
.product__body{display:grid;grid-template-columns:681px 680px;justify-content:space-between;gap:40px;margin-top:80px}

.product__list li{border-bottom:1px solid var(--gray-line);margin-bottom:23px;width:640px}
.product__list li:last-child{margin-bottom:0}
.product__list button{
  display:flex;align-items:center;gap:34px;width:100%;height:71px;padding-bottom:23px;
  color:var(--gray-light);text-align:left;transition:color .3s;
}
.product__list i{font-style:normal;font-size:30px;font-weight:400;line-height:45px;letter-spacing:-.03em;flex-shrink:0;min-width:35px}
.product__list b{font-size:40px;font-weight:800;line-height:48px;white-space:nowrap}
.product__list li.is-active{border-color:var(--black)}
.product__list li.is-active button,.product__list button:hover{color:var(--black)}
/* 활성 항목: 번호가 포인트색으로, 밑줄이 왼쪽에서 자라고, 이름이 오른쪽으로 살짝 밀림 */
.product__list li{position:relative}
.product__list li::after{content:"";position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:var(--point);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.product__list li.is-active::after{transform:scaleX(1)}
.product__list b{transition:transform .4s var(--ease)}
.product__list li.is-active b{transform:translateX(12px)}
.product__list li.is-active i{color:var(--point)}
.product__list button::after{content:"";margin-left:auto;width:12px;height:12px;border-top:2px solid var(--point);border-right:2px solid var(--point);transform:rotate(45deg) translate(-10px,10px);opacity:0;transition:opacity .3s,transform .4s var(--ease)}
.product__list li.is-active button::after{opacity:1;transform:rotate(45deg)}

.product__visual{position:relative;display:block;height:541px;border-radius:12px;overflow:hidden;color:#fff;background:#fff;border:1px solid var(--gray-line)}
.product__img{width:100%;height:100%;object-fit:contain;object-position:center 40%;padding:30px 40px 110px;transition:transform .8s var(--ease),opacity .4s;transform:translate(var(--px,0),var(--py,0)) scale(1.02)}
.product__visual:hover .product__img{transform:translate(var(--px,0),var(--py,0)) scale(1.06)}
/* 탭 전환: 사진이 살짝 확대됐다 풀리며 캡션이 아래에서 올라옴. 비주얼 위에서 마우스를 움직이면 사진이 반대로 살짝 따라옴(패럴랙스) */
.product__img.is-switch{animation:prod-switch .7s var(--ease)}
@keyframes prod-switch{0%{opacity:0;transform:scale(1.1)}100%{opacity:1;transform:scale(1.02)}}
.product__cap.is-switch > div{animation:cap-up .6s var(--ease)}
@keyframes cap-up{0%{opacity:0;transform:translateY(24px)}100%{opacity:1;transform:none}}
.product__count{position:absolute;right:50px;top:40px;z-index:1;font-size:17px;font-weight:600;letter-spacing:2px;color:#9c9c9c}
.product__count b{font-size:30px;font-weight:800;letter-spacing:0;margin-right:4px;color:var(--black)}
.product__visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 48%,rgba(0,0,0,.72) 100%)}
.product__cap{
  position:absolute;left:60px;right:50px;bottom:47px;z-index:1;
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
}
.product__name{display:block;font-size:40px;font-weight:800;line-height:48px;letter-spacing:-.03em}
.product__desc{display:block;font-size:20px;line-height:24px;margin-top:7px;letter-spacing:-.03em}
.product__visual:hover .circle-arrow{background:#fff;color:var(--point)}

/* =====================================================
   04-1 REFERENCE 영상  (콘텐츠 ~600)
   ===================================================== */
.reference{background:#fff}
.video__list{display:grid;grid-template-columns:repeat(3,440px);justify-content:space-between;margin-top:91px}
.video__thumb{position:relative;width:440px;height:250px;border-radius:20px;overflow:hidden;background:#222}
.video__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.video__thumb::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.5);transition:background .3s}
.video:hover .video__thumb img{transform:scale(1.05)}
.video:hover .video__thumb::after{background:rgba(0,0,0,.3)}
.video__play{
  position:absolute;left:50%;top:50%;z-index:1;width:41px;height:52px;transform:translate(-40%,-50%);
  background:#fff;-webkit-mask:url("../assets/icon/play.svg") center/100% 100% no-repeat;mask:url("../assets/icon/play.svg") center/100% 100% no-repeat;
}
.video__play{transform:translate(-40%,-50%) rotate(90deg)}
.video__title{font-size:20px;font-weight:700;line-height:25px;margin:36px 10px 0;letter-spacing:-.03em}
.video__meta{display:flex;justify-content:space-between;margin:13px 10px 0;font-size:15px;color:var(--gray);line-height:25px;letter-spacing:-.03em}

/* =====================================================
   04-2 SAMPLE  (콘텐츠 ~560)
   ===================================================== */
/* 흰 배경이 앞 섹션(레퍼런스 영상)과 겹쳐 밋밋해서 아주 옅은 파란 틴트 + 위아래로 흰색으로 풀리는 그라데이션 */
.sample{background:linear-gradient(180deg,#fff 0%,#f1f5fd 22%,#f1f5fd 78%,#fff 100%)}
.sample .btn-more i{background:#fff}
/* 간단한 디테일: 제목 위 라벨 + 좌하단에 옅은 도트 그리드(진입 시 서서히) */
.sample::before{
  content:"";position:absolute;left:0;bottom:0;z-index:0;width:520px;height:360px;pointer-events:none;
  background-image:radial-gradient(circle,rgba(30,86,224,.22) 1.2px,transparent 1.3px);background-size:26px 26px;
  -webkit-mask:linear-gradient(45deg,#000 20%,transparent 75%);mask:linear-gradient(45deg,#000 20%,transparent 75%);
  opacity:0;transition:opacity 1.2s var(--ease) .3s;
}
.sample.is-shown::before{opacity:1}
.sample__inner{position:relative;z-index:1}
.sample__title{display:grid;grid-template-columns:auto auto;align-items:baseline;column-gap:30px}
.sample__title .sec-label{grid-column:1 / -1;margin-bottom:22px}
/* Reference More 호버: 소재 칩 4개가 왼쪽으로 순차 펼쳐짐 */
.sample__more{position:relative;display:flex;align-items:center;justify-content:flex-end;gap:24px;padding:10px 0 10px 40px}
.sample__cats{display:flex;gap:10px;pointer-events:none}
.sample__cats li{opacity:0;transform:translateX(24px);transition:opacity .35s var(--ease),transform .45s var(--ease)}
.sample__cats a{
  display:inline-flex;align-items:center;height:42px;padding:0 20px;border-radius:100px;border:1px solid #cfd6e6;background:#fff;
  font-size:15px;font-weight:500;color:var(--black);white-space:nowrap;transition:background .25s,border-color .25s,color .25s;
}
.sample__cats a:hover{background:var(--point);border-color:var(--point);color:#fff}
.sample__more:hover .sample__cats,.sample__more:focus-within .sample__cats{pointer-events:auto}
.sample__more:hover .sample__cats li,.sample__more:focus-within .sample__cats li{opacity:1;transform:none}
.sample__more:hover .sample__cats li:nth-child(4),.sample__more:focus-within .sample__cats li:nth-child(4){transition-delay:.04s}
.sample__more:hover .sample__cats li:nth-child(3),.sample__more:focus-within .sample__cats li:nth-child(3){transition-delay:.1s}
.sample__more:hover .sample__cats li:nth-child(2),.sample__more:focus-within .sample__cats li:nth-child(2){transition-delay:.16s}
.sample__more:hover .sample__cats li:nth-child(1),.sample__more:focus-within .sample__cats li:nth-child(1){transition-delay:.22s}
.sample__more:hover .btn-more i{background:var(--point);border-color:var(--point);transform:rotate(90deg)}
.sample__more .btn-more i{transition:background .3s,border-color .3s,color .3s,transform .4s var(--ease)}
.sec-head--sub{align-items:center}
.sample__title h2{font-size:55px;font-weight:700;line-height:66px;letter-spacing:-.03em}
.sample__title p{font-size:20px;font-weight:500;color:var(--gray);letter-spacing:-.03em}
.sample__track{margin-top:92px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;cursor:grab}
.sample__track::-webkit-scrollbar{display:none}
.sample__track.is-drag{cursor:grabbing;scroll-snap-type:none}
.sample__list{display:flex;gap:40px;width:max-content}
.sample__list li{width:320px;height:320px;border-radius:20px;overflow:hidden;scroll-snap-align:start;background:#fff;border:1px solid var(--gray-line);flex-shrink:0}
.sample__list img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.sample__list li:hover img{transform:scale(1.05)}
/* 진행바 + 좌우 화살표: 화살표는 카드 1장씩 이동, 진행바는 클릭·드래그로 위치 이동 */
.sample__foot{display:flex;align-items:center;gap:40px;margin-top:64px}
.sample__bar{position:relative;flex:1;height:4px;padding:11px 0;border-radius:100px;cursor:pointer;box-sizing:content-box;background:linear-gradient(var(--gray-line),var(--gray-line)) center/100% 4px no-repeat}
.sample__foot .sample__bar span{top:11px;height:4px;transition:width .2s,height .2s,top .2s}
.sample__foot .sample__bar:hover span{top:10px;height:6px}
.sample__bar:hover span{background:#1747bf}
.sample__nav{display:flex;gap:12px;flex-shrink:0}
.sample__arrow{position:relative;width:50px;height:50px;border:1px solid #cfcfcf;border-radius:50%;background:#fff;transition:background .3s,border-color .3s,transform .3s var(--ease),opacity .3s}
.sample__arrow::before{content:"";position:absolute;left:50%;top:50%;width:11px;height:11px;margin:-6px 0 0 -4px;border-left:2px solid var(--black);border-bottom:2px solid var(--black);transform:rotate(45deg);transition:border-color .3s,transform .3s var(--ease)}
.sample__arrow--next::before{margin-left:-7px;transform:rotate(-135deg)}
.sample__arrow:hover{background:var(--point);border-color:var(--point)}
.sample__arrow:hover::before{border-color:#fff}
.sample__arrow--prev:hover::before{transform:rotate(45deg) translate(2px,-2px)}
.sample__arrow--next:hover::before{transform:rotate(-135deg) translate(2px,-2px)}
.sample__arrow:active{transform:scale(.92)}
.sample__arrow[disabled]{opacity:.3;pointer-events:none}
.sample__bar span{position:absolute;left:0;top:0;height:100%;width:var(--w,24%);background:var(--point);border-radius:100px;transition:width .2s}

/* =====================================================
   05 BRANCH  (콘텐츠 ~850)
   ===================================================== */
.branch{background:var(--bg-soft)}
.branch__inner{display:grid;grid-template-columns:600px 680px;justify-content:space-between;gap:40px;align-items:center}
.branch__map{position:relative;width:562px;max-width:100%;margin:0 auto}
.branch__map img{width:100%;height:auto}
.pin{
  position:absolute;left:var(--x);top:var(--y);width:16px;height:16px;margin:-8px 0 0 -8px;border-radius:50%;background:var(--point);
  transition:transform .3s var(--ease),box-shadow .3s;
}
/* 목록에서 활성/호버된 지점의 핀이 깜빡임 */
.pin::before,.pin::after{
  content:"";position:absolute;left:50%;top:50%;width:60px;height:60px;margin:-30px 0 0 -30px;border-radius:50%;
  background:rgba(30,86,224,.18);opacity:0;
}
.pin.is-active{transform:scale(1.35);box-shadow:0 0 0 4px #fff,0 4px 14px rgba(30,86,224,.35);z-index:1}
.pin.is-active::before,.pin.is-active::after{animation:pulse 2s ease-out infinite}
.pin.is-active::after{animation-delay:1s}
/* 2026-10-21 피드백: 핀 호버·활성 시 지역명 말풍선, 본사 핀은 더 크고 이중 링 + 파란 말풍선 */
.pin{cursor:pointer}
.pin__label{
  position:absolute;left:50%;bottom:calc(100% + 10px);transform:translate(-50%,6px);padding:0 11px;height:28px;line-height:28px;border-radius:100px;
  background:var(--black);color:#fff;font-size:13px;font-weight:700;letter-spacing:-.02em;white-space:nowrap;font-style:normal;
  opacity:0;pointer-events:none;transition:opacity .25s,transform .3s var(--ease);z-index:2;
}
.pin__label::after{content:"";position:absolute;left:50%;top:100%;margin-left:-5px;border:5px solid transparent;border-top-color:var(--black)}
.pin.is-active .pin__label,.pin:hover .pin__label{opacity:1;transform:translate(-50%,0)}
.pin.is-active .pin__label{transform:translate(-50%,0) scale(.76)} /* 활성 핀이 1.35배라 말풍선은 되돌림 */
.pin--hq{width:20px;height:20px;margin:-10px 0 0 -10px;box-shadow:0 0 0 3px #fff,0 0 0 5px var(--point)}
.pin--hq.is-active{box-shadow:0 0 0 3px #fff,0 0 0 5px var(--point),0 6px 18px rgba(30,86,224,.4)}
.pin--hq .pin__label{background:var(--point)}
.pin--hq .pin__label::after{border-top-color:var(--point)}
@keyframes pulse{0%{transform:scale(.35);opacity:1}100%{transform:scale(1.15);opacity:0}}

.branch__title{line-height:85px;letter-spacing:-.03em;margin-top:44px}
.branch__desc{font-size:30px;line-height:45px;color:var(--gray);margin-top:19px;letter-spacing:-.03em}
.branch__list{margin-top:61px}
.branch__list li{position:relative;border-top:1px solid var(--gray-line)}
.branch__list a{
  position:relative;z-index:0;display:grid;grid-template-columns:150px 1fr 23px;align-items:center;gap:10px;
  padding:12px 20px 11px;height:69px;color:var(--gray);transition:color .3s,padding .3s var(--ease);
}
/* 행 강조: 흰 바탕이 왼쪽에서 펼쳐지고 왼쪽에 포인트 바 */
.branch__list a::before{
  content:"";position:absolute;inset:0;background:#fff;transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);z-index:-1;box-shadow:0 6px 18px rgba(0,0,0,.05);
}
.branch__list a::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--point);
  transform:scaleY(0);transition:transform .3s var(--ease) .1s;
}
.branch__list b{font-size:20px;font-weight:800;line-height:45px;letter-spacing:3px;color:var(--black)}
.branch__list b.branch__hq{letter-spacing:-.03em}
.branch__list span{font-size:20px;line-height:45px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.03em}
.branch__list span em{font-weight:600}
/* 화살표: 기본 3시 방향, 호버 시 2시 방향으로 회전 */
.branch__list .circle-arrow{color:var(--gray)}
.branch__list .circle-arrow::before{transform:rotate(45deg);transition:transform .35s var(--ease)}
.branch__list li.is-active a{color:#666;padding-left:30px}
.branch__list li.is-active a::before{transform:scaleX(1)}
.branch__list li.is-active a::after{transform:scaleY(1)}
.branch__list li.is-active b{color:var(--point)}
.branch__list li.is-active span em{color:var(--black)}
.branch__list li.is-active .circle-arrow{background:var(--point);border-color:var(--point);color:#fff}
.branch__list li.is-active .circle-arrow::before{transform:rotate(0)}

/* =====================================================
   06 CONTACT + FOOTER  (박스 950 = 컨택 600 + 푸터 350)
   ===================================================== */
.last{background:#fff}
.last__box{justify-content:flex-start;height:100%;max-height:none}
.contact{display:grid;grid-template-columns:1fr 1fr;flex:1;min-height:600px;color:#fff}
.contact__panel{position:relative}
/* 진입: 패널이 좌/우에서 미끄러져 들어오고 내용이 순차로 올라옴 */
.contact__panel--blue{transform:translateX(-12%);opacity:0}
.contact__panel--dark{transform:translateX(12%);opacity:0}
.contact__panel{transition:background .5s var(--ease),transform 1s var(--ease),opacity .8s var(--ease)}
.last.is-shown .contact__panel{transform:none;opacity:1}
.contact__title,.contact__desc,.contact__points,.contact__btn{opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease),transform .7s var(--ease)}
.last.is-shown .contact__title{opacity:1;transform:none;transition-delay:.45s}
.last.is-shown .contact__desc{opacity:1;transform:none;transition-delay:.55s}
.last.is-shown .contact__points{opacity:1;transform:none;transition-delay:.65s}
.last.is-shown .contact__btn{opacity:1;transform:none;transition-delay:.8s}
/* 배경 디테일: 우상단 큰 아웃라인 숫자 하나만 (진입 시 위에서 내려오고, 호버 시 살짝 밝아짐) */
.contact__deco{
  position:absolute;right:60px;top:40px;z-index:0;font-size:220px;font-weight:900;line-height:1;letter-spacing:-.05em;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.16);pointer-events:none;user-select:none;
  opacity:0;transform:translateY(-30px);transition:opacity 1s var(--ease) .2s,transform 1.2s var(--ease) .2s,-webkit-text-stroke-color .4s;
}
.last.is-shown .contact__deco{opacity:1;transform:none}
.contact__panel:hover .contact__deco{-webkit-text-stroke-color:rgba(255,255,255,.3)}
/* 2026-10-21: 숫자 워터마크 대신 의미 있는 선 아이콘(말풍선 / 캘린더) + 제목 위 작은 영문 라벨 */
.contact__deco--icon{width:220px;height:220px;color:rgba(255,255,255,.22);-webkit-text-stroke:0;transition:opacity 1s var(--ease) .2s,transform 1.2s var(--ease) .2s,color .4s}
.contact__deco--icon svg{width:100%;height:100%;display:block}
.contact__panel:hover .contact__deco--icon{color:rgba(255,255,255,.38)}
.contact__panel--dark .contact__deco--icon{color:rgba(236,134,48,.28)}
.contact__panel--dark:hover .contact__deco--icon{color:rgba(236,134,48,.5)}
.contact__kicker{position:relative;font-size:15px;font-weight:700;letter-spacing:2px;color:rgba(255,255,255,.7);opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .7s var(--ease)}
.last.is-shown .contact__kicker{opacity:1;transform:none;transition-delay:.4s}
.contact__panel--dark .contact__kicker{color:var(--orange-dark)}
.contact__panel--dark .contact__title{margin-top:4px}
.contact__panel--blue .contact__title{margin-top:4px}
.contact__panel--blue{background:var(--point)}
/* 2026-10-21 피드백 12: 방문예약 패널이 너무 어둡다 → 밝은 회색 바탕 + 검정 글자 (클래스명 --dark 는 그대로 둠) */
.contact__panel--dark{background:#fdeedd;color:var(--black)} /* 사용자 결정: 장식 없이 단색으로만 구분. 2026-10-21 연한 주황 틴트(CI 보조색) 시안 — 회색으로 되돌리려면 #eef1f5 */
.contact__panel--dark .contact__desc{color:#555}
.contact__panel--dark .contact__points li{color:#444}
.contact__panel--dark .contact__points li::before{background:var(--orange-dark)}
.contact__panel--dark .contact__deco{-webkit-text-stroke-color:rgba(0,0,0,.12)}
.contact__panel--dark:hover .contact__deco{-webkit-text-stroke-color:rgba(236,134,48,.45)}
.contact__panel--dark .contact__btn span::after{background:var(--orange-dark)}
.contact__panel--dark .contact__btn .circle-arrow{border-color:var(--black);color:var(--black)}
.contact__panel--dark .contact__inner::after{background:radial-gradient(circle,rgba(30,86,224,.10) 0%,rgba(30,86,224,0) 65%)}
/* 패널 호버: 배경이 살짝 밝아지고 우하단에서 빛이 번짐 */
.contact__panel--blue:hover{background:#2a62ea}
.contact__panel--dark:hover{background:#fbe3c9}
.contact__panel .contact__inner::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:520px;height:520px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(255,255,255,.14) 0%,rgba(255,255,255,0) 65%);
  opacity:0;transform:scale(.6);transition:opacity .6s var(--ease),transform .8s var(--ease);
}
.contact__panel:hover .contact__inner::after{opacity:1;transform:scale(1)}
.contact__panel::before{content:"";position:absolute;top:0;bottom:0;width:calc(50vw / var(--fp-zoom));background:inherit;z-index:0}
.contact__panel--blue::before{right:100%}
.contact__panel--dark::before{left:100%}
.contact__inner{position:relative;z-index:1;height:100%;padding:112px 100px 0 260px;overflow:hidden}
.contact__panel--dark .contact__inner{padding-left:100px;padding-right:260px}
.contact__title{font-size:60px;font-weight:800;line-height:90px;letter-spacing:-.03em}
.contact__desc{font-size:25px;font-weight:500;line-height:35px;margin-top:15px;letter-spacing:-.03em}
.contact__points{margin-top:53px;padding-left:10px}
.contact__points li{position:relative;font-size:20px;line-height:35px;padding-left:22px;margin-bottom:-3px;letter-spacing:-.03em}
.contact__points li::before{content:"";position:absolute;left:0;top:15px;width:5px;height:5px;border-radius:50%;background:#fff}
.contact__btn{
  position:absolute;right:100px;bottom:70px;
  display:flex;align-items:center;gap:26px;font-size:40px;font-weight:700;line-height:48px;
}
.contact__panel--dark .contact__btn{right:260px}
.contact__btn span{position:relative;padding-bottom:4px}
.contact__btn span::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:#fff;transition:width .4s var(--ease)}
.contact__btn .circle-arrow{overflow:hidden;transition:transform .4s var(--ease),background .3s,color .3s}
.contact__btn .circle-arrow::before{transition:transform .4s var(--ease)}
/* 버튼 호버: 밑줄이 자라고, 원이 채워지며 화살표가 우상단으로 날아갔다 다시 들어옴 */
.contact__panel:hover .contact__btn span::after{width:100%}
.contact__panel:hover .contact__btn .circle-arrow{background:#fff;color:var(--point);transform:translate(6px,-6px) scale(1.08)}
.contact__panel--dark:hover .contact__btn .circle-arrow{background:var(--orange-dark);border-color:var(--orange-dark);color:#fff}
.contact__panel:hover .contact__btn .circle-arrow::before{animation:arrow-fly .6s var(--ease)}
@keyframes arrow-fly{
  0%{transform:translate(0,0)}
  45%{transform:translate(110%,-110%);opacity:0}
  50%{transform:translate(-110%,110%);opacity:0}
  100%{transform:translate(0,0);opacity:1}
}

.footer{height:350px;padding-top:40px;background:#fff;color:var(--black)}
.footer__top{display:flex;align-items:flex-start;justify-content:space-between;gap:30px}
.footer__brand{display:flex;align-items:flex-start;gap:38px}
.footer__logo{width:180px;height:102px}
.footer__brand p{font-size:25px;font-weight:500;line-height:30px;margin-top:50px;letter-spacing:-.03em}
.footer__contact{position:relative;text-align:right;margin-top:14px}
.footer__contact-label{font-size:15px;font-weight:700;color:var(--black);letter-spacing:-.02em}
.footer__contact-label span{margin-left:10px;font-weight:400;color:var(--gray)}
.footer__tel{display:inline-block;font-size:60px;font-weight:800;line-height:72px;margin-top:4px;letter-spacing:-.02em;transition:color .3s}
.footer__tel:hover{color:var(--point)}
/* 2026-10-21 피드백 2: 전화번호 아래 유튜브·블로그·인스타그램 채널 아이콘 */
/* 아이콘은 전화번호 아래 '비는 영역'(대표·사업자 행의 오른쪽 빈 자리)에 절대배치 → 푸터 높이·행 간격이 늘지 않음 */
.footer__sns{position:absolute;right:0;top:calc(100% + 14px);display:flex;justify-content:flex-end;gap:12px}
/* 2026-10-23: 유사 아이콘 대신 실제 브랜드 로고(유튜브·인스타그램·네이버 블로그·카카오톡, 브랜드색 원형) — Simple Icons(CC0) 경로 */
.footer__sns a{display:block;width:52px;height:52px;border-radius:50%;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:transform .3s var(--ease),box-shadow .3s}
.footer__sns a img{display:block;width:100%;height:100%}
.footer__sns a:hover{transform:translateY(-4px);box-shadow:0 10px 20px rgba(0,0,0,.15)}
.footer__info{display:flex;flex-wrap:wrap;gap:15px 63px;margin-top:50px;font-size:17px;line-height:20px}
.footer__info div{display:flex;gap:20px}
.footer__info dt{font-weight:800;color:var(--black);white-space:nowrap}
.footer__info dt.is-spaced{letter-spacing:5.1px}
.footer__info dd{color:var(--gray);font-weight:500}
.footer__addr{flex-basis:100%}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:29px;padding-top:28px;border-top:1px solid var(--gray-line);font-size:17px;color:#bfbfbf}
.footer__bottom ul{display:flex;gap:25px}
.footer__bottom p{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.footer__by{font-size:13px;letter-spacing:.5px;color:#cfcfcf}
.footer__by a{font-weight:700;color:#bfbfbf;transition:color .3s}
.footer__by a:hover{color:var(--point)}
.footer__bottom a:hover{color:var(--black)}

/* =====================================================
   QUICK — 접힘: 달력 원형 65 / 호버: 필 204 + 전화·TOP
   ===================================================== */
.quick{position:fixed;right:40px;bottom:60px;z-index:95;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
/* 각 항목: 아이콘 원형 65 만 보이고, 그 항목에 올리면 왼쪽으로 필(204)이 펼쳐지며 라벨이 나타남 */
.quick__btn{
  position:relative;display:flex;align-items:center;justify-content:flex-end;
  width:65px;height:65px;border-radius:100px;overflow:hidden;
  background:var(--dark);color:#fff;font-size:17px;font-weight:700;white-space:nowrap;
  box-shadow:0 8px 24px rgba(0,0,0,.18);transition:width .4s var(--ease),background .3s;
}
.quick__icon{position:relative;display:grid;place-items:center;width:65px;height:65px;flex-shrink:0}
.quick__icon img{display:block}
.quick__label{position:absolute;left:33px;top:50%;transform:translateY(-50%) translateX(-8px);opacity:0;transition:opacity .25s,transform .3s var(--ease)}
.quick__arrow{position:absolute;right:68px;top:50%;width:12px;height:12px;margin-top:-6px;background:#fff;opacity:0;transition:opacity .25s;
  -webkit-mask:var(--arrow-icon) center/100% no-repeat;mask:var(--arrow-icon) center/100% no-repeat}
.quick__top{opacity:0;visibility:hidden;transform:translateY(-12px);transition:width .4s var(--ease),background .3s,opacity .35s,visibility .35s,transform .35s var(--ease)}
.quick__top.is-show{opacity:1;visibility:visible;transform:none}
.quick__top .quick__icon i{width:12px;height:12px;border-left:3px solid #fff;border-top:3px solid #fff;border-radius:2px;transform:translateY(3px) rotate(45deg)}
.quick__btn:hover,.quick__btn:focus-visible{width:204px;background:var(--point)}
.quick__top:hover{width:150px}
.quick__btn:hover .quick__label,.quick__btn:focus-visible .quick__label{opacity:1;transform:translateY(-50%)}
.quick__btn:hover .quick__arrow,.quick__btn:focus-visible .quick__arrow{opacity:1;transition-delay:.15s}

/* =====================================================
   RESPONSIVE — 풀페이지는 1025px 이상 & 세로 700px 이상에서만
   ===================================================== */
@media (max-width:1024px),(max-height:699px){
  .fp-section{height:auto;min-height:0;display:block;overflow:visible}
  .fp-box{height:auto;max-height:none;zoom:1;display:block;align-self:auto}
  .last__box{height:auto}
  .pager{display:none}
  .quick{bottom:24px}
}

@media (max-width:1600px){
  .gnb__item{padding:0 16px}
  .gnb.is-open .gnb__item{padding:0 44px}
  .product__body{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .product__list li{width:auto}
  .video__list{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
  .video__thumb{width:100%;height:auto;aspect-ratio:440/250}
  .why__list{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
  .branch__inner{grid-template-columns:minmax(0,4fr) minmax(0,6fr)}
  .contact__inner{padding:70px 60px 0 var(--gutter)}
  .contact__panel--dark .contact__inner{padding-left:60px;padding-right:var(--gutter)}
  .contact__btn{right:60px}
  .contact__panel--dark .contact__btn{right:var(--gutter)}
}
@media (max-width:1280px){
  :root{--gnb-h:84px}
  .gnb__logo img{width:86px;height:49px}
  .gnb__item{padding:0 12px}
  .gnb.is-open .gnb__item{padding:0 30px}
  .gnb__link{font-size:18px}
  .gnb__nav{padding-right:16px}
  .btn-remote{width:170px;height:50px;font-size:17px;gap:10px}
  .hero__content{padding-top:250px}
  .hero__title{font-size:72px;line-height:1.15;margin-top:30px}
  .hero__desc{font-size:26px}
  .hero__eyebrow{font-size:20px}
  .sec-title{font-size:48px;line-height:1.3}
  .why__title{font-size:44px;line-height:1.4;white-space:normal}
  .why__title .q{font-size:50px}
  .why__num strong{font-size:44px}
  .why__num span{font-size:22px}
  .why__cap{font-size:20px}
  .product__list b{font-size:30px}
  .product__list i{font-size:22px}
  .product__list button{height:60px;padding-bottom:16px}
  .product__list li{margin-bottom:16px}
  .product__visual{height:auto;aspect-ratio:680/541}
  .product__cap{left:36px;right:30px;bottom:30px}
  .product__name{font-size:30px}
  .sample__title h2{font-size:36px}
  .branch__title{line-height:1.3}
  .branch__desc{font-size:22px;line-height:1.6}
  .contact__title{font-size:40px;line-height:1.5}
  .contact__btn{font-size:28px}
  .footer__tel{font-size:44px}
}
@media (max-width:1024px){
  :root{--gutter:32px}
  .gnb__nav{display:none}
  .gnb__burger{display:flex}
  .gnb__btns{margin-left:auto;gap:8px}
  .btn-remote{height:42px;padding:0 16px;font-size:15px}
  .btn-remote img{width:18px;height:16px}
  .gnb__panel,.gnb-overlay{display:none}
  .gnb.is-mobile-open{color:var(--black)}
  .gnb.is-mobile-open .gnb__bar{background:#fff}
  .gnb.is-mobile-open .gnb__nav{
    display:block;position:fixed;left:0;right:0;top:var(--gnb-h);bottom:0;z-index:30;background:#fff;overflow-y:auto;
    padding:20px var(--gutter) 40px;border-top:1px solid var(--gray-line);
  }
  .gnb.is-mobile-open .gnb__menu{flex-direction:column;gap:0}
  .gnb.is-mobile-open .gnb__item{border-bottom:1px solid var(--gray-line)}
  .gnb.is-mobile-open .gnb__item{padding:0}
  .gnb.is-mobile-open .gnb__link{height:auto;padding:18px 0;font-size:20px}
  .gnb.is-mobile-open .gnb__link::after,.gnb.is-mobile-open .gnb__link::before{display:none}
  .gnb.is-mobile-open .gnb__sub{position:static;transform:none;width:auto;height:auto;overflow:visible;padding:0 0 16px;text-align:left;opacity:1;visibility:visible;gap:10px}
  .gnb.is-mobile-open .gnb__sub li{opacity:1;transform:none}
  .gnb.is-mobile-open .gnb__sub a{padding:0}
  .gnb.is-mobile-open .gnb__burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .gnb.is-mobile-open .gnb__burger span:nth-child(2){opacity:0}
  .gnb.is-mobile-open .gnb__burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

  .hero{min-height:720px}
  .hero__box{height:720px}
  .hero__content{padding-top:200px}
  .hero__texts{height:300px}
  .hero__title{font-size:56px}
  .hero__desc{font-size:22px}
  .why,.product,.reference,.sample,.branch{padding:100px 0}
  .why__title{font-size:34px;line-height:1.6}
  .why__title .q{font-size:40px;margin:0 6px}
  .why__desc{font-size:18px;line-height:1.8}
  .why__desc br{display:none}
  .why__list{grid-template-columns:repeat(2,1fr);gap:20px 24px;margin-top:50px}
  .why__num{height:72px}
  .why__num strong{font-size:36px}
  .why__num span{font-size:18px}
  .why__cap{font-size:17px;margin-top:20px}
  .sec-head{flex-direction:column;align-items:flex-start;gap:24px}
  .sec-title{font-size:38px}
  .product__body{grid-template-columns:1fr;gap:30px;margin-top:50px}
  .product__list{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
  .video__list{grid-template-columns:1fr 1fr;gap:28px;margin-top:50px}
  .sample__title{grid-template-columns:1fr;row-gap:6px}
  .sample__cats{display:none}
  .sample__more{padding-left:0}
  .sample__title h2{line-height:1.3}
  .sample__track{margin-top:50px}
  .sample__list{gap:20px}
  .sample__list li{width:260px;height:260px}
  .sample__bar{margin-top:40px}
  .branch__inner{grid-template-columns:1fr;gap:40px}
  .branch__map{max-width:420px}
  .branch__list a{grid-template-columns:110px 1fr 23px;padding-inline:10px}
  .branch__list span{text-align:left}
  .contact{grid-template-columns:1fr;height:auto}
  .contact__panel::before{display:none}
  .contact__inner{padding:80px var(--gutter) 200px}
  .contact__panel--dark .contact__inner{padding:80px var(--gutter) 200px}
  .contact__points{margin-top:36px}
  .contact__btn{right:var(--gutter);bottom:70px}
  .contact__panel--dark .contact__btn{right:var(--gutter)}
  .footer{height:auto;padding:50px 0 40px}
  .footer__top{flex-direction:column}
  .footer__logo{width:132px;height:75px}
  .footer__brand p{margin-top:28px}
  .footer__contact{text-align:left;margin-top:0}
  .footer__sns{position:static;justify-content:flex-start;margin-top:14px}
  .footer__info{margin-top:40px;gap:12px 30px}
  .quick{right:20px}
}
@media (max-width:640px){
  :root{--gutter:20px;--gnb-h:70px}
  .gnb__logo img{width:74px;height:42px}
  .btn-remote{height:38px;padding:0 12px;font-size:14px;gap:6px}
  .btn-remote--manual{display:none} /* 좁은 폰에서는 원격지원만, 온라인매뉴얼은 드로어 메뉴(지원·교육 > 자료실)로 */
  .hero{min-height:600px}
  .hero__box{height:600px}
  .hero__content{padding-top:150px}
  .hero__texts{height:230px}
  .hero__eyebrow{font-size:15px;letter-spacing:1.5px}
  .hero__title{font-size:40px;line-height:1.2;margin-top:16px}
  .hero__desc{font-size:17px;line-height:1.5}
  .hero__ctrl{margin-top:30px}
  .hero__arrow{width:44px;height:44px}
  .hero__arrow--prev{margin-left:20px}
  .hero__num b{font-size:34px}
  .hero__dots{width:160px;margin-left:20px}
  .hero__dots{margin-left:36px;gap:20px}
  .why,.product,.reference,.sample,.branch{padding:70px 0}
  .sec-label{font-size:14px}
  .sec-title{font-size:30px}
  .why__title{font-size:26px}
  .why__title .q{font-size:30px;margin:0 4px}
  .why__desc{font-size:16px}
  .why__list{grid-template-columns:1fr 1fr;gap:16px}
  .why__num strong{font-size:30px}
  .why__num span{font-size:16px}
  .why__cap{font-size:15px}
  .btn-pill{width:auto;height:46px;padding:0 24px;font-size:15px}
  .product__list{grid-template-columns:1fr}
  .product__list b{font-size:24px}
  .product__list button{height:50px;padding-bottom:12px;gap:16px}
  .product__list li{margin-bottom:12px}
  .product__cap{left:24px;right:20px;bottom:22px}
  .product__name{font-size:24px}
  .product__desc{font-size:15px}
  .circle-arrow--lg{width:54px;height:54px}
  .btn-more{font-size:16px;gap:10px}
  .btn-more i{width:52px;height:52px;font-size:24px}
  .video__list{grid-template-columns:1fr}
  .video__title{font-size:17px;margin:20px 0 0}
  .video__meta{margin:8px 0 0;font-size:14px}
  .sample__title h2{font-size:28px}
  .sample__title p{font-size:15px}
  .sample__list li{width:220px;height:220px}
  .branch__desc{font-size:17px;line-height:1.8}
  .branch__list{margin-top:36px}
  .branch__list a{grid-template-columns:78px 1fr 20px;height:auto;padding:14px 4px}
  .branch__list b{letter-spacing:0}
  .branch__list b,.branch__list span{font-size:15px;line-height:1.5}
  .branch__list span{white-space:normal}
  .contact__inner,.contact__panel--dark .contact__inner{padding:60px var(--gutter) 160px}
  .contact__title{font-size:32px}
  .contact__desc{font-size:17px;line-height:1.7}
  .contact__desc br{display:none}
  .contact__points li{font-size:15px;line-height:28px}
  .contact__btn{font-size:22px;gap:16px;bottom:50px}
  .contact__btn .circle-arrow{width:48px;height:48px;border-width:2px}
  .footer__brand{flex-direction:column;gap:14px}
  .footer__brand p{margin-top:0;font-size:17px}
  .footer__tel{font-size:34px}
  .footer__info div{flex-direction:column;gap:4px}
  .footer__bottom{flex-direction:column;align-items:flex-start;font-size:13px}
  .footer__bottom ul{gap:16px}
  .quick__btn,.quick__icon{width:52px;height:52px}
  .quick__icon img{width:52px;height:52px}
  .quick__btn:hover{width:170px}
  .quick__label{left:22px}
  .quick__arrow{right:56px}
}

/* ---------- 모바일 보정 (2026-09-15 점검) ---------- */
@media (max-width:1024px){
  .why::before{display:none}
  .why__title{overflow:visible;white-space:normal;padding:0 8px}
  .why__title .q,.why__line{display:inline;transform:none!important}
  .why__desc br{display:inline}
  .product__visual{clip-path:none!important}
  .product__count{right:20px;top:16px;font-size:14px}
  .product__count b{font-size:22px}
  .sample__foot{gap:16px;margin-top:40px}
  .sample__arrow{width:42px;height:42px}
  .contact__deco{font-size:140px;right:16px;top:24px}
  .contact__deco--icon{width:130px;height:130px}
  .contact__panel--blue,.contact__panel--dark{transform:none;opacity:1}
}
@media (max-width:640px){
  .why__title{font-size:26px;line-height:1.5}
  .why__title .q{font-size:30px;margin:0 4px}
  .why__desc{font-size:15px;line-height:1.7}
  .hero__title{font-size:34px;line-height:1.25}
  .hero__desc{font-size:17px;line-height:1.5}
  .branch__map{width:100%;max-width:340px}
}@media (max-width:640px){
  .branch__list a{grid-template-columns:minmax(0,1fr) 23px;grid-template-rows:auto auto;height:auto;padding:12px 12px;gap:0 12px}
  .branch__list b{grid-column:1;line-height:24px;font-size:17px;letter-spacing:0}
  .branch__list span{grid-column:1;grid-row:2;text-align:left;font-size:14px;line-height:20px;white-space:normal;overflow:visible}
  .branch__list .circle-arrow{grid-column:2;grid-row:1 / 3;align-self:center}
  .branch__list li.is-active a{padding-left:16px}
}@media (max-width:1024px){
  /* 가로 오버플로 차단: 샘플 섹션 도트 그리드(520px)가 뷰포트를 넘겨 오른쪽에 흰 띠가 생겼음 */
  html,body{overflow-x:hidden;max-width:100%}
  .fp-section{overflow:hidden}
  .sample::before{width:min(520px,100%)}
  /* 진입 모션 초기 상태(투명·이동)를 모바일에서는 해제 */
  .why__head .sec-label,.why__desc,.why__item,.product__list li,.contact__title,.contact__desc,.contact__points,.contact__btn,.contact__deco,.contact__kicker{opacity:1;transform:none}
  .why__line{transform:none}
  .why__title .q{transform:none}
  .why__num::after{transform:scaleX(1)}
}@media (max-width:1024px){
  body.drawer-open .quick,body.drawer-open .pager{opacity:0;pointer-events:none}
}
@media (max-width:640px){
  .quick__visit .quick__icon img{width:22px;height:20px}
}
@media (max-width:640px){ .footer__contact-label span{display:block;margin:4px 0 0} }