/* Dtribe copy adaptation: original 1450px canvas, 31:69 alignment and service grid retained. */
@font-face{font-family:Pretendard;src:url('Pretendard-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Pretendard;src:url('Pretendard-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
:root{--blue:#1a1a1a;--ink:#111;--muted:#666666;--line:#e6e6e6;--paper:#f6f3f0}
html{scroll-behavior:smooth;scroll-padding-top:125px}body{background:white;color:var(--ink);word-break:keep-all;overflow-wrap:break-word;overflow-x:visible;line-height:1.6}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a,button{touch-action:manipulation}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:6px}h1,h2,h3{letter-spacing:-.045em}em{font-style:normal}.micro{display:block;font-size:12px;font-weight:400;line-height:1.7;letter-spacing:.035em;margin-top:14px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:-80px;left:20px;z-index:1000;background:var(--blue);color:white;padding:12px 20px}.skip:focus{top:10px}
#header{height:105px;background:rgba(255,255,255,.96);border-bottom:1px solid transparent;transition:border-color .2s}#header.scrolled{border-color:var(--line)}#header .logo img{width:155px;height:auto}#header .gnb a{font-size:17px}#header .gnb ul{gap:42px}#header .gnb .nav-contact{color:var(--blue)}.nav-contact span{margin-left:24px;font-size:22px}
#ai-adtech{padding-top:210px}#ai-adtech .identity-head{margin-bottom:84px}#ai-adtech .hero-label{font-size:17px;padding-top:12px}.status-dot{display:inline-block;width:8px;height:8px;background:var(--blue);margin-right:9px;vertical-align:2px}.hero-label .micro{margin-top:25px;line-height:1.5;font-size:11px;color:var(--muted)}.identity-copy h1{font-size:clamp(52px,5.8vw,90px);line-height:1.2;font-weight:700;letter-spacing:-.065em}.identity-copy h1 em{color:var(--blue)}.small-br{display:none}#ai-adtech .identity-copy>p{font-size:19px;line-height:1.75;margin-top:32px;color:#555555}.text-link{display:inline-flex;gap:55px;align-items:center;border-bottom:1px solid var(--ink);padding:9px 0;margin-top:28px;font-weight:700;font-size:16px}.text-link span{font-size:26px;font-weight:400}
.road-visual{position:relative;height:350px;background:var(--blue);color:white;overflow:hidden}.road-visual>svg{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:white;stroke-width:2;opacity:.55}.road-visual>svg .lane{stroke-dasharray:10 13;opacity:.6}.road-copy{position:absolute;left:44px;top:36px}.road-copy .micro{margin:0;font-size:10px;letter-spacing:.12em}.road-copy p{font-size:38px;line-height:1.3;font-weight:700;letter-spacing:-.04em;margin-top:27px}.road-stages{position:absolute;left:44px;right:44px;bottom:28px;display:flex;justify-content:flex-end;gap:45px;font-size:13px}.road-stages span{opacity:.5;margin-right:10px;font-size:11px}.road-stages a:focus-visible{outline-color:white}
.section-label{font-size:23px;line-height:1.4;font-weight:700;letter-spacing:-.02em}.section-label>.micro{color:var(--muted);font-size:13px;letter-spacing:0}.split-head{display:grid;grid-template-columns:31% 69%;align-items:start}.split-head h2,#what-we-do .whatwedo-copy h2{font-size:clamp(28px,2.65vw,40px);line-height:1.4;font-weight:700}.section-desc{margin-top:28px;font-size:18px;color:var(--muted);line-height:1.75}.section-space{padding:160px 0}.right-content{margin-left:31%;width:69%}
#what-we-do{padding:160px 0 170px}#what-we-do .whatwedo-grid{gap:95px 110px;margin-top:85px}.service-symbol{width:115px;height:115px;margin-bottom:35px;color:var(--blue)}.service-symbol svg{width:100%;height:100%;display:block}.service-symbol img{width:100%!important;height:100%!important;object-fit:contain;margin:0!important}#what-we-do .whatwedo-item h3{font-size:29px;line-height:1.3}#what-we-do .whatwedo-item p{font-size:17px;line-height:1.75;color:#5e5e5e;margin-top:17px}.item-link{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:14px;padding:18px 0 12px;margin-top:17px}.item-link span{font-size:23px;line-height:1}
.process{background:var(--paper)}.tabs{display:flex;border-bottom:1px solid #b8bbc4;margin-top:58px}.tabs button{flex:1;border:0;border-bottom:3px solid transparent;background:none;color:#777b85;padding:19px 5px;font-size:17px;font-weight:700;cursor:pointer;white-space:nowrap}.tabs button[aria-selected=true]{border-color:var(--blue);color:var(--blue)}.track-panel{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;padding-top:48px;min-height:560px}.track-panel[hidden]{display:none}.track-panel h3{font-size:29px;line-height:1.4}.track-panel .lead{font-size:16px;line-height:1.75;color:var(--muted);margin-top:20px}.box{margin-top:32px}.box h4{font-size:13px;font-weight:700;margin-bottom:12px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips span{padding:5px 8px;background:white;color:#50535a;font-size:12px;line-height:1.5}.chips.k span{background:none;padding:0;color:var(--blue)}.chips.k span:not(:last-child):after{content:' /';color:#fff;margin-left:5px}.steps{counter-reset:step}.steps li{display:grid;grid-template-columns:32px 1fr;gap:8px;padding:20px 0;border-bottom:1px solid var(--line);counter-increment:step}.steps li:first-child{padding-top:0}.steps li:before{content:counter(step,decimal-leading-zero);color:var(--blue);font-size:12px;padding-top:4px}.steps b{display:block;font-size:17px;font-weight:700}.steps span{display:block;font-size:14px;line-height:1.6;color:var(--muted);margin-top:8px}.scope-note{border-top:1px solid var(--line);padding-top:22px;margin-top:30px;font-size:12px;line-height:1.7;color:var(--muted)}
.document-list{margin-top:65px}.document-list article{display:grid;grid-template-columns:1fr 1.75fr 58px;gap:20px;align-items:center;padding:32px 0;border-top:1px solid var(--line)}.document-list article:last-child{border-bottom:1px solid var(--line)}.doc-index{font-size:11px;letter-spacing:.02em;color:var(--blue);align-self:start;margin-top:8px}.document-list h3{font-size:24px;font-weight:700}.document-list p{font-size:15px;color:var(--muted);margin-top:8px}.document-list svg{width:48px;height:58px;fill:none;stroke:var(--blue);stroke-width:1.4}
.ceo{background:#f6f6f4}.ceo-symbol{width:108px;margin-top:78px}.ceo h2{font-size:clamp(28px,3.2vw,46px)}.ceo-body{font-size:18px;line-height:1.85;color:var(--muted);max-width:630px;margin-top:35px}.principles{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:60px}.principles h3{font-size:19px}.principles p{font-size:15px;line-height:1.75;color:var(--muted);margin-top:12px}.signature{display:flex;align-items:center;gap:22px;font-size:24px;margin-top:46px;font-weight:700;letter-spacing:.1em}.signature span{font-size:13px;letter-spacing:0;font-weight:400;color:var(--muted)}
.contact{background:var(--blue);color:white}.contact .micro,.contact .section-desc{color:#fff}.contact h2{font-size:clamp(32px,3.7vw,54px);line-height:1.35}.contact-call{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #7a5d4d;font-size:clamp(30px,4.2vw,61px);font-weight:700;letter-spacing:-.03em;margin-top:55px;padding-bottom:10px}.contact-call span[aria-hidden]{font-weight:400}.contact a:focus-visible{outline-color:white}.contact-email{display:inline-block;margin-top:20px;font-size:19px}.contact-email span{margin-left:25px}.consult-agenda{display:grid;grid-template-columns:1fr 1fr;margin-top:65px;gap:20px;font-size:14px}.consult-agenda h3{font-size:14px;font-weight:400;letter-spacing:0}.consult-agenda ol{list-style:decimal;padding-left:20px;line-height:2;color:#fff}
footer{padding:45px 0;font-size:11px;line-height:1.9;color:var(--muted)}footer .inner{display:flex;align-items:center;gap:55px}footer img{width:132px;height:auto}.footer-fax{margin-top:7px}.back-top{margin-left:auto;white-space:nowrap;color:var(--ink);font-size:12px}
@media(min-width:1700px){#ai-adtech{padding-top:230px}.road-visual{height:390px}}
@media(max-width:1280px){#header{height:88px;padding:0 32px}#header .gnb ul{gap:28px}#ai-adtech{padding-top:175px}.split-head{grid-template-columns:28% 72%}.right-content{margin-left:28%;width:72%}.section-space{padding:120px 0}#what-we-do{padding:120px 0}#what-we-do .whatwedo-grid{gap:80px 70px}.track-panel{gap:30px}.road-copy p{font-size:32px}.road-stages{gap:26px}.road-visual{height:320px}#ai-adtech .identity-copy>p{font-size:17px}footer .inner{gap:30px}}
@media(max-width:1000px){.tabs button{font-size:14px}.track-panel{grid-template-columns:1fr;gap:38px;min-height:0}.track-panel .lead{max-width:460px}.document-list article{grid-template-columns:1fr 55px}.doc-index{grid-column:1/-1}.document-list svg{grid-column:2;grid-row:2}.principles{gap:25px}.road-stages{justify-content:space-between}.consult-agenda{grid-template-columns:1fr}.service-symbol{width:95px;height:95px}.identity-copy h1{font-size:58px}#header .gnb a{font-size:15px}}
@media(max-width:768px){html{scroll-padding-top:88px}#header{height:76px;padding:0 24px}#header .logo img{width:126px}#header.scrolled{background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}#header .mobile-menu-open{margin-right:-10px}#mobile-menu{background:#fff}#mobile-menu .mobile-menu-header{height:76px;padding:0 24px}#mobile-menu .mobile-menu-header img{width:126px}.mobile-menu-nav a{font-size:34px;justify-content:flex-start}.mobile-menu-nav{padding:110px 24px 70px}.section-label{font-size:20px}.section-label>.micro{font-size:12px;margin-top:8px}#ai-adtech{padding:132px 0 0}#ai-adtech .hero-label{font-size:14px;padding:0;margin-bottom:34px}.hero-label .micro{display:none}.identity-copy h1{font-size:clamp(38px,7.8vw,60px);letter-spacing:-.06em;line-height:1.22}#ai-adtech .identity-copy>p{font-size:16px;line-height:1.75;margin-top:25px}#ai-adtech .identity-head{margin-bottom:45px}.text-link{font-size:14px;margin-top:20px;gap:40px;padding-bottom:6px}.text-link span{font-size:24px}.road-visual{height:335px;margin:0 -24px;width:calc(100% + 48px)}.road-visual>svg{width:150%;left:-12%;opacity:.35}.road-copy{left:24px;top:25px}.road-copy p{font-size:30px;margin-top:22px}.road-copy .micro{font-size:9px}.road-stages{left:24px;right:24px;bottom:24px;gap:10px;font-size:11px}.road-stages span{display:block;margin:0 0 4px;font-size:10px}.section-space{padding:85px 0}.split-head{display:block}.split-head>.section-label{margin-bottom:32px}.split-head h2,#what-we-do .whatwedo-copy h2{font-size:27px;line-height:1.45}.section-desc{font-size:15px;line-height:1.8;margin-top:24px}.section-desc br{display:none}.right-content{margin-left:0;width:100%}#what-we-do{padding:85px 0 90px}#what-we-do .whatwedo-head{margin-bottom:45px}#what-we-do .whatwedo-head .section-label{margin-bottom:30px}#what-we-do .whatwedo-grid{margin:0;gap:45px 0}#what-we-do .whatwedo-item{grid-template-columns:65px minmax(0,1fr);gap:10px 25px}.service-symbol{grid-column:1;grid-row:1/4;width:65px;height:65px;margin:0}#what-we-do .whatwedo-item h3{font-size:22px}#what-we-do .whatwedo-item p{font-size:15px;line-height:1.7;margin:0}#what-we-do .whatwedo-item p br{display:none}.item-link{grid-column:2;font-size:12px;margin:0;padding:10px 0 8px}.item-link span{font-size:20px}.tabs{margin-top:35px}.tabs button{font-size:13px;padding:16px 1px;letter-spacing:-.04em}.track-panel{padding-top:32px;gap:35px}.track-panel h3{font-size:26px}.track-panel .lead{font-size:15px}.box{margin-top:25px}.scope-note{font-size:11px;margin-top:28px}.steps b{font-size:16px}.steps span{font-size:14px}.document-list{margin-top:40px}.document-list article{padding:25px 0;gap:10px}.doc-index{font-size:10px}.document-list h3{font-size:22px}.document-list p{font-size:13px;line-height:1.6}.document-list svg{width:37px;height:48px;justify-self:end}.ceo-symbol{display:none}.ceo-body{font-size:15px;margin-top:25px;line-height:1.85}.principles{grid-template-columns:1fr;gap:28px;margin-top:35px}.principles h3{font-size:18px}.principles p{font-size:14px;margin-top:8px}.signature{font-size:22px;margin-top:35px}.contact h2{font-size:30px}.contact-call{font-size:clamp(26px,8.3vw,45px);margin-top:40px}.contact-email{font-size:16px}.consult-agenda{margin-top:40px;font-size:13px;gap:15px}footer{padding:30px 0}footer .inner{flex-wrap:wrap;gap:25px}footer img{width:110px}footer .inner>div{order:3;width:100%;font-size:10px}.back-top{font-size:11px}}
@media(max-width:360px){.identity-copy h1{font-size:36px}.tabs button{font-size:11px}#what-we-do .whatwedo-item{grid-template-columns:50px minmax(0,1fr);gap:10px 20px}.service-symbol{width:50px;height:50px}.road-stages{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}


/* ===== HERO 풀블리드 영상 (영상: assets/hero.mp4) ===== */
#ai-adtech.hero-full{position:relative;min-height:100vh;min-height:100svh;padding:0;display:flex;flex-direction:column;justify-content:flex-end;background:#111111;color:#fff;overflow:hidden;isolation:isolate}
.hero-full .hero-bg{position:absolute;inset:0;z-index:-1;background:#ececec}
.hero-full .hero-bg:not(.has-video):after{display:none}
.hero-full .hero-bg video{width:100%;height:100%;object-fit:cover}
.hero-full .hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(25,25,25,.68) 0%,rgba(25,25,25,.62) 45%,rgba(25,25,25,.82) 100%)}
.hero-full .inner{padding-top:180px;box-sizing:border-box}
.hero-full .identity-head{margin-bottom:60px}
.hero-full,.hero-full .identity-copy>p,.hero-full .hero-label .micro,.hero-full .identity-copy h1 em{color:#fff}
#ai-adtech.hero-full .identity-copy>p{color:#fff;opacity:.85}
.hero-full .hero-label .micro{opacity:.7}
.hero-full .status-dot{background:#fff}
.hero-full .text-link{border-color:#fff;color:#fff}
/* 헤더: 히어로 위에서는 투명 + 흰색 */
#header .logo-light{display:none}
#header:not(.scrolled){background:transparent}
#header:not(.scrolled) .logo-dark{display:none}
#header:not(.scrolled) .logo-light{display:block}
#header:not(.scrolled) .gnb a,#header:not(.scrolled) .gnb .nav-contact{color:#fff}
#header:not(.scrolled) .mobile-menu-open span{background:#fff}
@media(max-width:768px){.hero-full .inner{padding-top:130px}}

/* 영문 세리프 (한글은 Pretendard 유지) */
.hero-full .micro,.road-copy .micro{font-family:"Cormorant Garamond",serif}
.hero-label .micro,.road-copy .micro{font-size:14px;letter-spacing:.12em;font-weight:600}

.road-copy .micro{letter-spacing:.04em;font-size:17px}

.road-section{background:#fff;padding:80px 0 0}
.hero-full .identity-head{margin-bottom:0;padding-bottom:90px}

/* 섹션 영문 라벨 세리프 */
.section-label .en-serif{font-family:"Cormorant Garamond",serif;font-size:1.3em;font-weight:600;letter-spacing:0;line-height:1.1}

/* 배경: 히어로·길 카드·상담 카드 외 모두 흰색, 푸터는 아주 다크 그레이 */
.process{background:#fff}
.contact{background:#fff;color:white}
.contact>.inner{background:var(--blue);border-radius:0;padding:90px 70px}
@media(max-width:768px){.contact>.inner{margin:0 16px;padding:56px 24px;border-radius:0}}
footer{background:#161616;color:rgba(255,255,255,.62)}
footer a,footer strong,footer b{color:#fff}
footer *{border-color:rgba(255,255,255,.14)!important}
#ceo{background:#fff}

/* Compact rectangular bento gallery */
.carousel-section{background:#fff;padding:64px 0 0}
.wwd-carousel{margin:0;position:relative}
.wc-track{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;grid-template-rows:138px 138px;gap:12px;overflow:hidden}
.wc-card{min-width:0;min-height:0;position:relative;overflow:hidden;background:#ececec;padding:0;border-radius:0}
.wc-card:first-child{grid-row:1 / 3}
.wc-card img{display:block;width:100%;height:100%;object-fit:cover}
.wc-card:first-child img{object-position:56% center}
@media(max-width:768px){.carousel-section{padding-top:36px}.wc-track{grid-template-columns:1fr 1fr;grid-template-rows:145px 100px 100px 100px;gap:8px}.wc-card:first-child{grid-column:1 / -1;grid-row:auto}.wc-card:first-child img{object-position:center 43%}}

/* 상담: 라벨 제거, 왼쪽 정렬, 직각 */
.contact .split-head{display:block}
.contact .split-head>div{margin:0;width:auto;max-width:none}
.contact>.inner{border-radius:0!important}
.hero-full .hero-bg video{position:relative;z-index:0}
.hero-full .hero-bg:after{z-index:1}
#ai-adtech.hero-full{min-height:76vh;min-height:76svh}
@media(max-width:768px){#ai-adtech.hero-full{min-height:80svh}}


/* 화살표 아이콘 (Lucide chevron-right) */
.chev{width:1.1em;height:1.1em;flex:none;display:inline-block;vertical-align:-.18em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.wc-nav .chev{width:22px;height:22px;vertical-align:middle}

/* 래디우스 사용 안 함 */
*,*:before,*:after{border-radius:0!important}
/* 햄버거: 긴 선 + 오른쪽 정렬 짧은 선 */
.mobile-menu-open span{left:auto!important;right:10px;height:1.5px!important;transition:width .25s}
.mobile-menu-open span:first-child{width:26px!important;top:17px!important}
.mobile-menu-open span:last-child{width:14px!important;top:26px!important}

/* 로고 전환: 모바일 규칙보다 우선 */
#header .logo img.logo-light{display:none}
#header:not(.scrolled) .logo img.logo-dark{display:none}
#header:not(.scrolled) .logo img.logo-light{display:block}

footer .back-top{color:#fff!important}
@media(max-width:768px){.contact>.inner{width:auto!important;margin:0 16px!important}}

/* 푸터 (세로 여유 있게) */
footer.site-footer{padding:140px 0 48px;font-size:14px;line-height:1.8;background:#161616;color:rgba(255,255,255,.6)}
footer.site-footer .inner{display:block}
.ft-top{display:flex;justify-content:space-between;gap:60px;padding-bottom:120px}
.ft-brand img{width:200px}
.ft-slogan{margin-top:28px;font-size:22px;font-weight:700;color:#fff;letter-spacing:-.03em}
.ft-cols{display:flex;gap:90px}
.ft-cols div{display:flex;flex-direction:column;gap:10px}
.ft-cols h4{font-family:"Cormorant Garamond",serif;font-size:20px;font-weight:600;color:#fff;margin:0 0 10px}
footer.site-footer .ft-cols a{color:rgba(255,255,255,.6)}
.ft-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding-top:32px;border-top:1px solid rgba(255,255,255,.14);font-size:12px}
@media(max-width:1000px){.ft-top{flex-direction:column;gap:64px;padding-bottom:80px}.ft-cols{gap:48px;flex-wrap:wrap}}
@media(max-width:768px){footer.site-footer{padding:96px 0 36px}.ft-brand img{width:150px}.ft-slogan{font-size:19px}.ft-cols{flex-direction:column;gap:36px}.ft-bottom{flex-direction:column;align-items:flex-start}}
.identity-copy h1 em{color:inherit}
.tabs button[aria-selected=true]{border-color:var(--ink);color:var(--ink)}
.chips.k span,.steps li:before,.doc-index{color:var(--muted)}

/* What we do 4번: 심볼만 */
.whatwedo-item.symbol-only{display:flex;align-items:center;justify-content:center;border:0}
.whatwedo-item.symbol-only img{width:min(320px,80%);height:auto;opacity:.08}
#what-we-do .whatwedo-item.symbol-only img{width:min(300px,85%)!important;max-width:none;height:auto;opacity:.08}

/* 상담 CTA 배경 이미지 */
.contact>.inner{background:linear-gradient(90deg,rgba(20,20,20,.92) 0%,rgba(20,20,20,.78) 55%,rgba(20,20,20,.55) 100%),url(carousel/clinic-seminar-mosaic.png) center/cover no-repeat}

/* 길 카드: 화이트 재해석 */
.road-section .road-visual{background:#fff;color:var(--ink);border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.road-section .road-visual>svg{stroke:var(--ink);opacity:.22;stroke-width:1.5}
.road-section .road-visual>svg .lane{opacity:.8}
.road-section .road-copy .micro{color:var(--muted)}
.road-section .road-stages a{color:var(--ink)}
.road-section .road-stages span{color:var(--muted);opacity:1}
.road-section .road-stages a:focus-visible{outline-color:var(--ink)}

/* 길 섹션: 화이트 에디토리얼 (세로 사진 · 문구 · 큰 길 드로잉) */
.road-section{padding:140px 0}
.road-section .road-visual{height:auto;border:0;overflow:visible;display:grid;grid-template-columns:240px minmax(0,1fr) minmax(0,1.3fr);grid-template-rows:auto auto;column-gap:56px;align-items:center}
.road-section .road-photo{grid-column:1;grid-row:1/3;margin:0;aspect-ratio:240/420}
.road-section .road-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05)}
.road-section .road-copy{position:static;grid-column:2;grid-row:1;align-self:end}
.road-section .road-copy p{font-size:clamp(24px,2.2vw,34px);margin-top:16px}
.road-section .road-stages{position:static;grid-column:2;grid-row:2;align-self:start;flex-direction:column;gap:10px;margin-top:36px;justify-content:flex-start}
.road-section .road-visual>svg{position:static;grid-column:3;grid-row:1/3;width:100%;height:420px;opacity:1;stroke:var(--ink);stroke-width:2}
.road-section .road-visual>svg .lane{opacity:.45}
@media(max-width:1000px){.road-section .road-visual{grid-template-columns:180px 1fr;column-gap:32px}.road-section .road-visual>svg{grid-column:1/3;grid-row:3;height:260px;margin-top:40px}}
@media(max-width:768px){.road-section{padding:80px 0}.road-section .road-visual{grid-template-columns:1fr;margin:0 24px}.road-section .road-photo{grid-row:auto;aspect-ratio:4/5;width:60%;margin-bottom:32px}.road-section .road-copy,.road-section .road-stages{grid-column:1;grid-row:auto}.road-section .road-visual>svg{grid-column:1;grid-row:auto;height:200px}}

/* 대표 인사 위: 가치 리스트 (레퍼런스형) */
.value-list{background:#fff;padding:140px 0}
.value-list ol{list-style:none;margin:0;padding:0;text-align:center}
.value-list li{display:flex;justify-content:center;align-items:baseline;gap:18px;padding:10px 0;color:var(--ink)}
.v-no{font-size:11px;color:var(--muted)}
.v-en{font-family:"Cormorant Garamond",serif;font-size:clamp(34px,4.4vw,64px);font-weight:500;letter-spacing:.04em;line-height:1}
.v-ko{font-size:14px;color:var(--muted)}
.v-near{opacity:.9}
.v-far{opacity:.22}
.v-band{margin:14px 0;padding:0!important;background:linear-gradient(90deg,rgba(20,20,20,.9),rgba(20,20,20,.6)),url(carousel/clinic-planning.png) center/cover;color:#fff!important;height:72px;align-items:center!important}
.v-band p{margin:0;font-size:16px;letter-spacing:-.01em}
@media(max-width:768px){.value-list{padding:90px 0}.value-list li{flex-wrap:wrap;gap:4px 10px}.v-ko{width:100%;font-size:12px}.v-band{height:auto;padding:22px 20px!important}.v-band p{font-size:14px}}
#contact.section-space{padding-top:40px}
@media(max-width:768px){#contact.section-space{padding-top:24px}}

/* 상담 CTA: 밝은 흑백 이미지 배경 */
.contact>.inner{position:relative;isolation:isolate;background:#f2f2f2!important;color:var(--ink)}
.contact>.inner:before{content:"";position:absolute;inset:0;z-index:-1;background:url(carousel/clinic-seminar-mosaic.png) center/cover no-repeat;filter:grayscale(1) brightness(1.15) contrast(.85);opacity:.55}
.contact>.inner:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(255,255,255,.85) 0%,rgba(255,255,255,.6) 60%,rgba(255,255,255,.3) 100%)}
.contact>.inner *{color:var(--ink)!important;border-color:rgba(0,0,0,.18)!important}
.contact>.inner .section-desc{color:#555555!important}

/* 이미지 그리드 → 적극적 벤토 */
.carousel-section .wc-track{grid-template-columns:repeat(6,1fr);grid-template-rows:none;grid-auto-rows:clamp(150px,15vw,240px);gap:14px;
 grid-template-areas:"a a a t t t" "a a a b b c" "d d e e u u" "d d f f g g"}
.wc-track>.wc-card:nth-child(1){grid-area:a}
.wc-track>.wc-card:nth-child(2){grid-area:b}
.wc-track>.wc-card:nth-child(3){grid-area:c}
.wc-track>.wc-card:nth-child(4){grid-area:d}
.wc-track>.wc-card:nth-child(5){grid-area:e}
.wc-track>.wc-card:nth-child(6){grid-area:f}
.wc-track>.wc-card:nth-child(7){grid-area:g}
.wc-track>.wc-t{grid-area:t}
.wc-track>.wc-u{grid-area:u}
.wc-card img{transition:transform .6s ease}
.wc-text{display:flex;flex-direction:column;justify-content:space-between;padding:clamp(24px,2.4vw,40px)!important}
.wc-t{background:var(--blue);color:#fff}
.wt-en{font-family:"Cormorant Garamond",serif;font-size:18px;opacity:.75}
.wt-big{margin:0;font-size:clamp(28px,3.2vw,52px);font-weight:700;line-height:1.15;letter-spacing:-.04em}
.wc-u{background:#efefef;color:var(--ink)}
.wt-mid{margin:0;font-size:clamp(18px,1.6vw,26px);font-weight:700;line-height:1.35;letter-spacing:-.03em}
.wt-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;border-bottom:1px solid currentColor;align-self:flex-start;padding-bottom:4px}
@media(max-width:768px){.carousel-section .wc-track{grid-template-columns:1fr 1fr;grid-auto-rows:140px;gap:8px;grid-template-areas:"a a" "a a" "t t" "b c" "d e" "d u" "f g"}.wt-big{font-size:28px}}

/* 섹션 라벨 2층: 라벨이 제목 위 독립 줄로 */
.split-head,.whatwedo-head{display:block!important}
.split-head>div,.whatwedo-head>div{margin:0;width:auto;max-width:none}
.split-head>.section-label,.whatwedo-head>.section-label{display:flex;align-items:baseline;gap:20px;margin:0 0 56px;padding-bottom:22px;border-bottom:1px solid var(--ink)}
.section-label .en-serif{font-size:clamp(44px,5vw,80px)!important;line-height:1;letter-spacing:-.01em}
.section-label .micro{margin:0!important;font-size:14px;color:var(--muted)}
.right-content{margin-left:0!important;width:100%!important}
.section-space{padding-top:160px}
@media(max-width:768px){.split-head>.section-label,.whatwedo-head>.section-label{flex-direction:column;gap:8px;margin-bottom:36px;padding-bottom:16px}.section-label .en-serif{font-size:44px!important}.section-space{padding-top:100px}}
#ai-adtech.hero-full{min-height:90vh;min-height:90svh}
@media(max-width:768px){#ai-adtech.hero-full{min-height:88svh}}

/* How we work: 흑백 이미지 카드 캐러셀 */
#process.process{background:linear-gradient(180deg,#eeedeb 0,#eeedeb 62%,#fff 62%)}
.process-rail{margin-right:calc(50% - 50vw)!important;width:auto!important}
.pc-track{list-style:none;margin:0;padding:0 calc(50vw - 50%) 0 0;display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.pc-track::-webkit-scrollbar{display:none}
.pc-card{flex:0 0 clamp(300px,30vw,440px);aspect-ratio:3/4;position:relative;overflow:hidden;scroll-snap-align:start;color:#fff;background:#222}
.pc-card:before{content:"";position:absolute;inset:0;background:var(--img) center/cover;filter:grayscale(1) contrast(1.05) brightness(.95);transition:transform .8s ease}
.pc-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 25%,rgba(0,0,0,.72) 100%)}
.pc-body{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:clamp(24px,2.4vw,36px)}
.pc-en{font-family:"Cormorant Garamond",serif;font-size:clamp(28px,2.6vw,40px);letter-spacing:.06em;line-height:1;margin:0 0 14px}
.pc-card h3{font-size:18px;font-weight:700;margin:0 0 8px;letter-spacing:-.02em}
.pc-lead{font-size:14px;line-height:1.6;opacity:.85;margin:0 0 16px}
.pc-steps{list-style:none;margin:0 0 14px;padding:12px 0 0;border-top:1px solid rgba(255,255,255,.3);display:flex;flex-wrap:wrap;gap:4px 14px;font-size:12.5px}
.pc-steps span{opacity:.55;margin-right:5px}
.pc-deliv{font-size:12px;opacity:.7;margin:0;line-height:1.6}
.pc-deliv b{display:block;font-weight:700;opacity:1;margin-bottom:2px}
.pc-tag{position:absolute;top:22px;left:24px;z-index:1;font-size:12px;letter-spacing:.04em;opacity:.85}
.pc-nav{display:flex;gap:10px;justify-content:flex-end;margin-top:22px;padding-right:calc(50vw - 50%)}
.pc-nav button{width:48px;height:48px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center}
.pc-nav .chev{width:20px;height:20px}
.process-rail .scope-note{padding-right:calc(50vw - 50%);margin-top:28px}
@media(max-width:768px){.pc-card{flex-basis:84vw}#process.process{background:linear-gradient(180deg,#eeedeb 0,#eeedeb 55%,#fff 55%)}}

/* 카드 정리: 이미지 위에는 제목·설명만, 단계·자료는 카드 아래 */
.pc-card{aspect-ratio:auto;background:none;color:var(--ink);overflow:visible}
.pc-card:before,.pc-card:after{display:none}
.pc-media{position:relative;aspect-ratio:4/5;overflow:hidden;color:#fff;background:#222}
.pc-media:before{content:"";position:absolute;inset:0;background:var(--img) center/cover;filter:grayscale(1) contrast(1.05) brightness(.95);transition:transform .8s ease}
.pc-media:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.65) 100%)}
.pc-lead{margin:0}
.pc-more{padding:22px 4px 0}
.pc-more .pc-steps{border-top:1px solid var(--ink);padding-top:14px;color:var(--ink)}
.pc-more .pc-steps span{color:var(--muted);opacity:1}
.pc-more .pc-deliv{color:var(--muted);opacity:1;margin-top:4px}
.pc-more .pc-deliv b{color:var(--ink)}

.pc-more .pc-steps{border-top:0!important;padding-top:0}

/* 히어로: 영문 대형 타이틀(좌중단, 화면 절반) + 그 아래 중간 크기 메인 문구 */
#ai-adtech .identity-head{display:block!important;grid-template-columns:none}
#ai-adtech .hero-label{display:flex;flex-direction:column;align-items:flex-start;font-size:15px;padding:0;margin-bottom:44px}
#ai-adtech .hero-label .status-dot{display:none}
#ai-adtech .hero-label .micro{order:-1;margin:0 0 18px;font-family:"Cormorant Garamond",serif;font-size:clamp(48px,6.4vw,112px);font-weight:500;line-height:.95;letter-spacing:-.01em;color:#fff;opacity:1;max-width:min(60vw,980px)}
#ai-adtech .identity-copy{max-width:640px}
#ai-adtech .identity-copy h1{font-size:clamp(28px,2.6vw,42px);line-height:1.3;letter-spacing:-.04em}
#ai-adtech .identity-copy>p{font-size:16px;margin-top:18px}
#ai-adtech .text-link{margin-top:22px}
@media(max-width:768px){#ai-adtech .hero-label .micro{font-size:44px;max-width:none}#ai-adtech .identity-copy h1{font-size:26px}}

@media(max-width:768px){.road-section .road-visual{width:auto!important;max-width:none}#ai-adtech .hero-label .micro{display:block!important}}
@media(min-width:769px){#ai-adtech .hero-label .micro{font-size:clamp(44px,4.8vw,84px)}}

/* 히어로 타이포 정돈: 영문 세리프 1 + 한글 Pretendard 위계 3단 */
#ai-adtech .hero-label .micro{margin-bottom:34px!important}
#ai-adtech .hero-label{margin-bottom:72px;font-size:15px;font-weight:500;letter-spacing:.02em;opacity:.85}
#ai-adtech .identity-copy h1{font-weight:700}
#ai-adtech .identity-copy>p{font-size:16px;font-weight:400;line-height:1.7}
#ai-adtech .text-link{font-size:15px;font-weight:500}
@media(max-width:768px){#ai-adtech .hero-label .micro{margin-bottom:20px!important}#ai-adtech .hero-label{margin-bottom:44px}}

/* 길 섹션 → 긴 텍스트 매니페스토 */
.road-section{padding:150px 0 130px}
.mf-en{font-size:clamp(34px,4.2vw,68px);font-weight:700;line-height:1.08;letter-spacing:-.035em;margin:0 0 90px;max-width:1300px}
.mf-indent{display:inline-block;width:16%}
.mf-col{margin-left:16%;max-width:440px;font-size:14px;line-height:1.7}
.mf-ko{font-size:17px;font-weight:700;line-height:1.6;margin:0 0 36px}
.mf-en-body p,.mf-ko-body p{margin:0 0 22px}
.mf-en-body{margin-bottom:40px;font-weight:500}
.mf-ko-body{color:#333}
.manifesto .road-stages{position:static;display:flex;flex-direction:column;gap:10px;margin-top:44px;padding-top:24px;border-top:1px solid var(--ink);font-size:14px;color:var(--ink)}
.manifesto .road-stages span{color:var(--muted);opacity:1;margin-right:8px}
@media(max-width:768px){.road-section{padding:90px 0 80px}.mf-en{font-size:32px;margin-bottom:48px}.mf-indent{width:12%}.mf-col{margin-left:0;max-width:none}}

.mf-grid{display:grid;grid-template-columns:16% minmax(0,440px) 1fr;align-items:start}
.mf-grid .mf-col{grid-column:2;margin-left:0}
.mf-photo{grid-column:3;justify-self:end;margin:0;width:min(360px,80%);aspect-ratio:3/4}
.mf-photo img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) contrast(1.05)}
@media(max-width:768px){.mf-grid{display:flex;flex-direction:column}.mf-photo{order:-1;width:60%;justify-self:auto;margin-bottom:40px}}
.mf-grid .mf-col,.mf-photo{grid-row:1}

/* 매니페스토: 사진 좌상단 + 큰 세리프 문장이 감싸고, 아래 긴 텍스트 */
.manifesto{display:flow-root}
.manifesto .mf-photo{float:left;grid-column:auto;grid-row:auto;justify-self:auto;width:16%;min-width:150px;aspect-ratio:3/4;margin:0 36px 24px 0}
.mf-en{font-family:"Cormorant Garamond",serif;font-weight:500;font-size:clamp(44px,5.4vw,92px);line-height:1.02;letter-spacing:-.015em;padding-top:clamp(60px,7vw,120px)}
.mf-grid{clear:both;display:block}
.mf-grid .mf-col{margin-left:calc(16% + 36px)}
@media(max-width:768px){.manifesto .mf-photo{width:38%;min-width:0;margin:0 18px 12px 0}.mf-en{font-size:38px;padding-top:40px}.mf-grid .mf-col{margin-left:0}}
.mf-l2{display:block;clear:left}
.manifesto .mf-photo{margin-bottom:18px}

/* 사진을 제목 안에: 사진 높이 = 위 여백 + 두 줄, 마지막 줄은 사진 아래 왼쪽에서 시작 */
.mf-en{padding-top:0}
.mf-en .mf-photo{float:left;width:16%;min-width:0;height:calc(1em + 2.04em);aspect-ratio:auto;margin:0 .4em 0 0}
.mf-l1{display:block;padding-top:1em}
.mf-l2{display:block;clear:left}
@media(max-width:768px){.mf-en .mf-photo{width:38%;height:5.1em;margin-right:.35em}.mf-l1{display:inline;padding-top:0}.mf-l2{display:inline;clear:none}}
#header .gnb a.nav-contact{color:var(--ink)}
#header:not(.scrolled) .gnb a.nav-contact{color:#fff}

/* 벤토 텍스트 타일: 박스 없이 글자만 */
.wc-text.wc-t,.wc-text.wc-u{background:none!important;color:var(--ink)}
.wc-t .wt-en{opacity:1;color:var(--muted)}

/* ===== 타입 스케일 정돈 (7단계) =====
   D1 영문 디스플레이 / D2 영문 서브 / T1 한글 제목 / T2 소제목 / B1 리드 / B2 본문 / S 캡션 */
:root{--d1:clamp(44px,5vw,84px);--d2:clamp(30px,3vw,48px);--t1:clamp(26px,2.4vw,40px);--t2:20px;--b1:17px;--b2:15px;--s:13px}
#ai-adtech .hero-label .micro,.mf-en,.section-label .en-serif{font-size:var(--d1)!important}
.v-en,.pc-en{font-size:var(--d2)!important}
#ai-adtech .identity-copy h1,main h2,.wt-big,.contact-call{font-size:var(--t1)!important}
main h3,.signature,.ft-slogan,.mf-ko,.wt-mid,.ft-cols h4{font-size:var(--t2)!important}
.section-desc,.ceo-body,.contact-email,#ai-adtech .identity-copy>p,.lead,.pc-lead{font-size:var(--b1)!important}
body,main p,main a,.gnb a,.section-label,.text-link,.item-link,.wt-link,.wt-en,.mf-en-body,.mf-ko-body,.v-ko,.v-band p,.ft-cols a,.ft-cols span{font-size:var(--b2)}
.micro:not(#ai-adtech .micro),.pc-steps,.pc-deliv,.pc-tag,.scope-note,.doc-index,.back-top,.ft-bottom,.steps span,main li span,footer .ft-bottom p{font-size:var(--s)!important}
.contact-call{font-weight:700}
@media(max-width:768px){:root{--d1:40px;--d2:30px;--t1:24px;--t2:18px;--b1:16px;--b2:14px;--s:12px}}

/* 구분선 통일: 얇고 연하게 */
.split-head>.section-label,.whatwedo-head>.section-label,.manifesto .road-stages{border-color:var(--line)!important}
.contact>.inner .contact-call{border-color:rgba(0,0,0,.1)!important}
@media(max-width:768px){
  #what-we-do .whatwedo-item.symbol-only{justify-content:flex-end;overflow:visible;position:relative;z-index:0;margin-top:-120px;pointer-events:none}
  #what-we-do .whatwedo-item.symbol-only img{width:min(330px,90vw)!important;margin-right:-24px}
}
#what-we-do .whatwedo-item:not(.symbol-only){position:relative;z-index:1}
.pc-tag{left:auto!important;right:24px}
@media(max-width:768px){
  .process-rail{margin-right:0!important}
  .pc-track{flex-direction:column;overflow:visible;scroll-snap-type:none;padding:0;gap:48px}
  .pc-card{flex:none;width:100%}
  .pc-nav{display:none}
  .process-rail .scope-note{padding-right:0}
}
@media(max-width:768px){#process.process{background:linear-gradient(180deg,#eeedeb 0,#eeedeb 520px,#fff 520px)!important}}

/* 히어로 문구 선명하게 */
#ai-adtech .identity-head,#ai-adtech .identity-head *{opacity:1!important;color:#fff!important}
#ai-adtech .text-link{border-color:#fff!important}

/* 플로팅 퀵메뉴: 스크롤 시작 후 우측 중단에서 등장 */
.quick{position:fixed;right:24px;top:50%;z-index:90;width:150px;background:#fff;box-shadow:0 2px 14px rgba(0,0,0,.06);border:1px solid var(--line);padding:22px 18px 10px;display:flex;flex-direction:column;align-items:center;transform:translate(calc(100% + 40px),-50%);opacity:0;transition:transform .45s ease,opacity .45s ease;pointer-events:none}
.quick.on{transform:translate(0,-50%);opacity:1;pointer-events:auto}
.quick-logo{width:38px;height:auto}
.quick-name{margin-top:8px;font-size:13px;font-weight:700;letter-spacing:.02em}
.quick hr{width:100%;border:0;border-top:1px solid var(--line);margin:16px 0 4px}
.quick a{width:100%;display:flex;justify-content:space-between;align-items:center;padding:12px 0;font-size:13px;font-weight:500;color:var(--ink)}
.quick a+a{border-top:1px solid var(--line)}
.quick .chev{width:14px;height:14px}
@media(max-width:768px){.quick{top:auto;bottom:16px;right:16px;width:auto;flex-direction:row;padding:0;transform:translateY(140%)}.quick.on{transform:none}.quick-logo,.quick-name,.quick hr{display:none}.quick a{padding:12px 14px;gap:6px}.quick a+a{border-top:0;border-left:1px solid var(--line)}.quick .chev{display:none}}
.quick a{white-space:nowrap}
@media(max-width:768px){#what-we-do .whatwedo-item.symbol-only{margin-top:16px!important;justify-content:flex-end}#what-we-do .whatwedo-item.symbol-only img{width:150px!important;margin-right:0!important}}

/* 가치 리스트 → 레저(인덱스) 문법: 스크롤 중앙에 온 줄만 진하게 */
.ledger{padding:150px 0}
.lg-lead{font-size:var(--t2);font-weight:700;line-height:1.5;margin:0 0 56px}
.lg-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.lg-row{display:grid;grid-template-columns:70px minmax(0,1.2fr) minmax(0,1fr);align-items:baseline;gap:24px;padding:34px 0;border-bottom:1px solid var(--line);color:#c4c4c4;transition:color .4s ease}
.lg-row.on{color:var(--ink)}
.lg-no{font-size:var(--s)}
.lg-en{font-family:"Cormorant Garamond",serif;font-size:var(--d2);font-weight:500;line-height:1;letter-spacing:.02em}
.lg-ko{font-size:var(--b2);line-height:1.6}
.lg-ko b{display:block;font-weight:700;margin-bottom:4px}
@media(max-width:768px){.ledger{padding:90px 0}.lg-row{grid-template-columns:36px 1fr;gap:6px 12px;padding:26px 0}.lg-ko{grid-column:2}}

/* 가치 리스트 → 영화 크레딧: 가운데 정렬로 순서대로, 화면 중앙에 온 줄만 진하게 */
.ledger{padding:180px 0;text-align:center}
.ledger .lg-lead{margin:0 auto 120px;font-size:var(--b1);font-weight:500;color:var(--muted)}
.ledger .lg-list{border:0;display:flex;flex-direction:column;gap:110px}
.ledger .lg-row{display:flex;flex-direction:column;align-items:center;gap:14px;padding:0;border:0;color:#d0d0d0}
.ledger .lg-row.on{color:var(--ink)}
.ledger .lg-no{order:-2;font-size:var(--s);letter-spacing:.2em}
.ledger .lg-ko{order:-1;font-size:var(--b2)}
.ledger .lg-ko b{display:inline;margin:0}
.ledger .lg-ko b:after{content:"";display:block}
.ledger .lg-en{font-size:var(--d1);letter-spacing:.06em}
@media(max-width:768px){.ledger{padding:110px 0}.ledger .lg-list{gap:72px}.ledger .lg-lead{margin-bottom:72px}}
.ledger .lg-en{font-size:var(--d1)!important}
.ledger .lg-ko{font-size:var(--b2)!important}

/* 플로팅: 세로로 길게 */
@media(min-width:769px){
  .quick{width:120px;padding:34px 16px 18px;min-height:440px;justify-content:space-between}
  .quick-logo{width:42px}
  .quick hr{margin:24px 0 10px}
  .quick a{flex-direction:column;align-items:center;gap:8px;padding:20px 0;text-align:center}
  .quick .chev{transform:rotate(90deg)}
}

/* 크레딧 끝: 리드 문장을 다크 사진 띠로 */
.ledger .lg-lead{margin:120px 0 0!important;padding:56px 24px;color:#fff!important;font-size:var(--b1);font-weight:500;background:linear-gradient(90deg,rgba(20,20,20,.9),rgba(20,20,20,.6)),url(carousel/clinic-planning.png) center/cover}
@media(max-width:768px){.ledger .lg-lead{margin-top:72px!important;padding:40px 20px}}

/* ===== 버튼: 네모 버튼으로 통일 ===== */
.text-link,.wt-link,.item-link{display:inline-flex!important;align-items:center;justify-content:space-between;gap:28px;height:52px;padding:0 20px!important;border:1px solid currentColor!important;border-radius:0;font-weight:600}
#ai-adtech .text-link{min-width:200px}
.item-link{width:100%;margin-top:22px}
.wt-link{height:44px;padding:0 16px!important}
#header .gnb a.nav-contact{display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 18px;border:1px solid currentColor}
.contact-call{border:0!important}

/* ===== 플로팅: 아이콘 네모 타일 ===== */
@media(min-width:769px){
  .quick{width:96px;min-height:0;padding:0;gap:0;justify-content:flex-start}
  .quick hr{display:none}
  .quick-head{display:flex;flex-direction:column;align-items:center;gap:8px;padding:22px 0 18px;width:100%;border-bottom:1px solid var(--line)}
  .quick-logo{width:34px}
  .quick-name{margin:0;font-size:12px}
  .quick a{flex-direction:column;justify-content:center;align-items:center;gap:10px;height:96px;padding:0;font-size:12px;font-weight:600}
  .quick a+a{border-top:1px solid var(--line)}
  .quick a:last-child{background:var(--ink);color:#fff}
}
.qi{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
@media(max-width:768px){.quick-head{display:none}.quick a{gap:6px}.quick .qi{width:16px;height:16px}.quick a:last-child{background:var(--ink);color:#fff}}
@media(max-width:768px){#what-we-do .whatwedo-item.symbol-only{display:flex!important;justify-content:flex-end!important}}

/* 벤토 사진: 은은한 브라운 딤 */
.wc-track>.wc-card:not(.wc-text){position:relative}
.wc-track>.wc-card:not(.wc-text) img{filter:saturate(.8) sepia(.12) brightness(.96)}
.wc-track>.wc-card:not(.wc-text):after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(70,48,34,.10),rgba(52,36,26,.28));mix-blend-mode:multiply;pointer-events:none}
.wc-track>.wc-card:not(.wc-text) img{filter:saturate(.45) sepia(.08) brightness(1.04) contrast(.96)}
.wc-track>.wc-card:not(.wc-text):after{background:linear-gradient(180deg,rgba(90,66,48,.04),rgba(70,50,36,.12))}
.quick a:last-child{background:#fff!important;color:var(--ink)!important}

/* PC: 전화 상담 → QR 팝오버 */
.quick-qr{position:absolute;right:calc(100% + 14px);top:50%;transform:translateY(-50%);width:200px;background:#fff;border:1px solid var(--line);box-shadow:0 2px 14px rgba(0,0,0,.06);padding:22px 20px;text-align:center}
.quick-qr[hidden]{display:none}
.quick-qr img{width:132px;height:132px;margin:0 auto}
.quick-qr p{margin:14px 0 6px;font-size:12px;line-height:1.6;color:var(--muted)}
.quick-qr strong{font-size:15px;letter-spacing:.02em}
@media(max-width:768px){.quick-qr{display:none!important}}

/* ===== 버튼 체급 3단 =====
   1 다크(채움) : 헤더 상담문의  / 2 라인 : 히어로 상담문의  / 3 텍스트온리(밑줄+>) : 섹션 내부 */
#header .gnb a.nav-contact{background:var(--ink);color:#fff!important;border-color:var(--ink);padding:0 22px}
#header:not(.scrolled) .gnb a.nav-contact{background:#fff;color:var(--ink)!important;border-color:#fff}
#ai-adtech .text-link.btn-line{justify-content:center;min-width:180px;gap:0}
.item-link,.wt-link{display:inline-flex!important;height:auto!important;width:auto!important;padding:0 0 6px!important;border:0!important;border-bottom:1px solid currentColor!important;gap:18px;justify-content:flex-start;font-weight:600;margin-top:22px}
/* 헤더 QR */
.nav-qr{display:flex;align-items:center;gap:10px;font-size:11px!important;line-height:1.35}
.nav-qr img{width:34px;height:34px;background:#fff;padding:2px}
.nav-qr span{font-size:11px}
@media(max-width:1100px){.nav-qr span{display:none}}
/* 플로팅 QR */
.quick-qrimg{width:54px;height:54px}
.quick a[href^="tel:"]{height:auto!important;padding:16px 0!important}
.quick a[href^="tel:"] .qi{display:none}
@media(max-width:768px){.quick-qrimg{display:none}.quick a[href^="tel:"] .qi{display:inline}.quick a[href^="tel:"]{padding:12px 14px!important}}
/* 푸터 QR */
.ft-qr{width:64px;height:64px;margin-top:10px;background:#fff;padding:4px}
.ft-end{display:flex;flex-direction:column;align-items:flex-end;gap:14px}
.ft-end .ft-qr{margin:0}
@media(max-width:768px){.ft-end{align-self:flex-end}}
.ft-qrbox{display:flex;flex-direction:column;align-items:center;gap:8px;width:max-content;margin:-60px 0 28px auto}
.ft-qrbox span{font-size:12px;color:#fff}
@media(max-width:768px){.ft-qrbox{margin:0 0 24px auto}}
#header:not(.scrolled) .nav-qr span{color:#fff}
#header.scrolled{background:#fff!important;backdrop-filter:none!important}

/* 모바일 하단 바: 꽉 채움 — 카카오톡 상담 | 로고 | 전화 상담 */
@media(max-width:768px){
  .quick{left:0;right:0;bottom:0;width:100%;display:grid!important;grid-template-columns:1fr 72px 1fr;align-items:stretch;border:0;border-top:1px solid var(--line);box-shadow:0 -2px 12px rgba(0,0,0,.05);padding:0 0 env(safe-area-inset-bottom)}
  .quick .quick-kakao{order:1}
  .quick .quick-head{order:2;display:flex!important;flex-direction:column;align-items:center;justify-content:center;padding:0;border:0;border-left:1px solid var(--line);border-right:1px solid var(--line);width:auto}
  .quick .quick-head .quick-name{display:none}
  .quick .quick-head .quick-logo{display:block;width:30px}
  .quick a[href^="tel:"]{order:3}
  .quick a{justify-content:center;height:58px;padding:0!important;border:0!important;font-size:14px}
  .quick a .qi{width:18px;height:18px}
}
@media(max-width:768px){
  .quick .quick-head{border:0!important;position:relative}
  .quick .quick-head:before,.quick .quick-head:after{content:"";position:absolute;top:50%;width:1px;height:22px;background:rgba(0,0,0,.08);transform:translateY(-50%)}
  .quick .quick-head:before{left:0}.quick .quick-head:after{right:0}
}
#ai-adtech .hero-label{margin-bottom:56px}
#ai-adtech .hero-label .micro{margin-bottom:0!important}
@media(max-width:768px){#ai-adtech .identity-copy>p{display:none}#ai-adtech .hero-label{margin-bottom:36px}}
#ai-adtech .identity-copy>p{display:none!important}
@media(max-width:768px){.ft-qrbox,.nav-qr{display:none!important}}
/* 히어로 문구: 하단 배치 + 여백 */
#ai-adtech.hero-full{justify-content:flex-end}
#ai-adtech.hero-full .inner{padding-top:0!important}
#ai-adtech .identity-head{padding-bottom:clamp(64px,8vh,110px)!important;margin-bottom:0!important}
#ai-adtech .hero-label{margin-bottom:clamp(40px,5vh,64px)!important}
#ai-adtech .text-link{margin-top:clamp(32px,4vh,48px)!important}
@media(max-width:768px){#ai-adtech .identity-head{padding-bottom:56px!important}#ai-adtech .hero-label{margin-bottom:32px!important}#ai-adtech .text-link{margin-top:32px!important}}

/* 크레딧 끝 다크 띠: 심볼 + 슬로건 + 서명 */
.ledger .lg-lead{display:flex;flex-direction:column;align-items:center;gap:18px;padding:72px 24px!important}
.lg-sym{width:56px;height:auto}
.lg-quote{margin:0;font-size:var(--t1)!important;font-weight:700;letter-spacing:-.03em;line-height:1.35;color:#fff}
.lg-sign{margin:0;font-size:var(--b2)!important;color:#fff;letter-spacing:.2em}
.lg-sign span{letter-spacing:0;margin-right:8px;opacity:.75}
@media(max-width:768px){.ledger .lg-lead{padding:52px 20px!important}.lg-sym{width:44px}}

/* 헤더: 내리면 숨고 올리면 등장 (WebKit 호환) */
#header{-webkit-transform:translate3d(0,0,0);transform:translate3d(0,0,0);-webkit-transition:-webkit-transform .35s ease,background-color .25s ease,border-color .2s;transition:transform .35s ease,background-color .25s ease,border-color .2s;will-change:transform;-webkit-backface-visibility:hidden;backface-visibility:hidden}
#header.nav-hide{-webkit-transform:translate3d(0,-100%,0);transform:translate3d(0,-100%,0)}
.quick{-webkit-transition:-webkit-transform .45s ease,opacity .45s ease;-webkit-backface-visibility:hidden;backface-visibility:hidden}
.quick.on{-webkit-transform:translate(0,-50%)}
@media(max-width:768px){.quick.on{-webkit-transform:none}.quick{-webkit-transform:translateY(140%)}}
.hero-full .hero-bg video{-webkit-transform:translateZ(0)}
@media(prefers-reduced-motion:reduce){#header,.quick{transition:none!important;-webkit-transition:none!important}}

/* 헤더 색 전환 동기화: 배경·선·글자·버튼·로고를 같은 타이밍으로 */
#header{--hd-t:.35s ease;-webkit-transition:-webkit-transform .35s ease,background-color var(--hd-t),border-color var(--hd-t),box-shadow var(--hd-t);transition:transform .35s ease,background-color var(--hd-t),border-color var(--hd-t),box-shadow var(--hd-t)}
#header:not(.scrolled){background-color:rgba(255,255,255,0)!important;border-color:rgba(0,0,0,0)!important}
#header.scrolled{background-color:#fff!important;border-color:var(--line)!important}
#header .gnb a,#header .gnb a.nav-contact,#header .mobile-menu-open span{-webkit-transition:color var(--hd-t),background-color var(--hd-t),border-color var(--hd-t);transition:color var(--hd-t),background-color var(--hd-t),border-color var(--hd-t)}
#header .logo{position:relative;display:block}
#header .logo img.logo-dark,#header .logo img.logo-light{display:block!important;-webkit-transition:opacity var(--hd-t);transition:opacity var(--hd-t)}
#header .logo img.logo-light{position:absolute;left:0;top:0}
#header.scrolled .logo img.logo-dark{opacity:1}#header.scrolled .logo img.logo-light{opacity:0}
#header:not(.scrolled) .logo img.logo-dark{opacity:0}#header:not(.scrolled) .logo img.logo-light{opacity:1}
.pc-media:before{background-image:inherit!important;background-size:cover;background-position:center}

/* ===== 모바일 안정화: 주소창/회전에 따른 덜컹임 방지 ===== */
/* 1) 섹션 100vh 제거 (주소창이 나타났다 사라질 때 모든 섹션 높이가 튀던 원인) */
.content-section{min-height:0!important}
/* 2) 히어로는 작은 뷰포트 기준(svh)만 사용 + 가로 화면 최소 높이 */
#ai-adtech.hero-full{min-height:90svh!important}
@media(max-width:768px){#ai-adtech.hero-full{min-height:88svh!important}}
@media(orientation:landscape) and (max-height:520px){#ai-adtech.hero-full{min-height:max(100svh,420px)!important}#ai-adtech .identity-head{padding-bottom:36px!important}#ai-adtech .hero-label .micro{font-size:34px!important}}
/* 3) 회전·리사이즈 중에는 전환 애니메이션 끄기 */
.is-resizing #header,.is-resizing .quick,.is-resizing .quick *{transition:none!important;-webkit-transition:none!important}
/* 4) 터치 기기 가로 화면(폭 769px 이상)도 하단 바 사용 */
@media(hover:none) and (pointer:coarse) and (min-width:769px){
  .quick{top:auto!important;left:0!important;right:0!important;bottom:0!important;width:100%!important;min-height:0!important;padding:0 0 env(safe-area-inset-bottom)!important;display:grid!important;grid-template-columns:1fr 72px 1fr;flex-direction:row;border:0;border-top:1px solid var(--line);transform:translateY(140%)!important;-webkit-transform:translateY(140%)!important}
  .quick.on{transform:none!important;-webkit-transform:none!important}
  .quick .quick-kakao{order:1}.quick a[href^="tel:"]{order:3}
  .quick .quick-head{order:2;flex-direction:row;justify-content:center;padding:0!important;border:0!important}
  .quick .quick-name,.quick-qrimg{display:none!important}
  .quick a{flex-direction:row!important;height:52px!important;padding:0!important;border:0!important;gap:8px}
  .quick a[href^="tel:"] .qi{display:inline!important}
  .quick .quick-logo{width:28px}
}