/* ======================================================================
   THE AWESOME — global styles (Black & White, cinematic minimal)
   ====================================================================== */
:root{
  --black:#0a0a0a; --white:#f6f6f4; --mut:#9a9a9a; --line:rgba(255,255,255,.14); --line-d:rgba(0,0,0,.14);
  --disp:'Space Grotesk','Pretendard',system-ui,sans-serif;
  --kr:'Pretendard',system-ui,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --pad:clamp(20px,5vw,90px);
  --hh:74px;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--black)}
body{color:var(--white);font-family:var(--kr);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
i{font-style:italic}
img,canvas,svg{display:block;max-width:100%}
::selection{background:#fff;color:#000}
.tag{font:500 12px/1 var(--disp);letter-spacing:.3em;color:var(--mut);text-transform:uppercase}
.wrap{max-width:1400px;margin:0 auto}
@media (hover:hover) and (pointer:fine){ *{cursor:none} }

/* reveal (gsap fromTo가 transform 소유 → CSS는 opacity만 가림) */
.js .rv{opacity:0}
.js [data-stagger]>*{opacity:0}
@media (prefers-reduced-motion:reduce){.js .rv,.js [data-stagger]>*{opacity:1}}

/* ---- 커서 ---- */
.cursor{position:fixed;top:0;left:0;width:9px;height:9px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);
  pointer-events:none;z-index:9500;mix-blend-mode:difference;transition:width .3s var(--ease),height .3s var(--ease)}
.cursor.is-hover{width:50px;height:50px}
@media (hover:none),(pointer:coarse){.cursor{display:none}}

/* ---- 페이지 전환 오버레이 ---- */
.pt{position:fixed;inset:0;z-index:9700;background:#000;transform:translateY(0)}
.pt__logo{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;opacity:.9}
.no-js .pt{display:none}

/* ---- 헤더 ---- */
.hdr{position:fixed;top:0;left:0;width:100%;z-index:600;display:flex;align-items:center;justify-content:space-between;
  padding:20px var(--pad);mix-blend-mode:difference}
.hdr__logo{display:flex;align-items:center}
.hdr__logo-img{height:26px;width:auto;filter:brightness(0) invert(1)} /* 흑백 로고를 흰색화 → mix-blend-difference로 배경따라 적응 */
@media(max-width:560px){.hdr__logo-img{height:22px}}
.hdr__nav{display:flex;gap:28px;font:500 14px/1 var(--disp);color:#fff}
.hdr__nav a{position:relative;padding:4px 0;opacity:.8;transition:opacity .3s}
.hdr__nav a:hover,.hdr__nav a.on{opacity:1}
.hdr__nav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:#fff}
.hdr__burger{display:none}
@media(max-width:720px){
  .hdr__nav{position:fixed;inset:0;background:#0a0a0a;flex-direction:column;justify-content:center;align-items:center;
    gap:30px;font-size:30px;mix-blend-mode:normal;transform:translateY(-100%);transition:transform .6s var(--ease);z-index:650}
  .hdr.open .hdr__nav{transform:translateY(0)}
  .hdr__burger{display:flex;flex-direction:column;gap:5px;z-index:660;mix-blend-mode:difference}
  .hdr__burger span{width:26px;height:2px;background:#fff;transition:transform .4s,opacity .3s}
  .hdr.open .hdr__burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .hdr.open .hdr__burger span:nth-child(2){opacity:0}
  .hdr.open .hdr__burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---- 푸터 ---- */
.ftr{background:var(--black);color:var(--white);padding:14vh var(--pad) 44px;border-top:1px solid var(--line)}
.ftr__big{font:700 clamp(38px,8vw,130px)/.96 var(--disp);letter-spacing:-.045em}
.ftr__big i{font-weight:400;color:var(--mut)}
.ftr__cta{display:inline-block;margin:38px 0;font:500 clamp(17px,2.2vw,30px)/1 var(--disp);border-bottom:1px solid currentColor;padding-bottom:8px}
.ftr__row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;margin-top:56px;padding-top:22px;
  border-top:1px solid var(--line);color:var(--mut);font:500 12px/1 var(--disp);letter-spacing:.12em;text-transform:uppercase}
.ftr__row a:hover{color:#fff}

/* reveal helper */
.rv{display:inline-block;will-change:transform,opacity}
.ln{display:block;overflow:hidden}

/* ====================== HOME : 스크롤리텔링 스테이지 ====================== */
.stage{position:relative;height:100svh;overflow:hidden}
#cv{position:absolute;inset:0;width:100%;height:100%}
.cap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 var(--pad);opacity:0;pointer-events:none}
.cap p{font:700 clamp(28px,5vw,72px)/1.12 var(--disp);letter-spacing:-.03em}
.cap--on-dark p{color:#fff}
.cap--on-light p{color:#0a0a0a}
.cap--circle p{font-size:clamp(20px,3.2vw,38px);line-height:1.3;max-width:min(72vw,400px);margin:0 auto}
.cap--circle .g{color:var(--mut);font-style:normal;font-weight:inherit}
.cap .kw{font:500 clamp(15px,2.2vw,30px)/1 var(--disp);letter-spacing:.06em;color:#0a0a0a}
.brandmark{display:flex;flex-direction:column;align-items:center;gap:12px}
.brandmark img{width:clamp(90px,12vw,150px);height:auto}
.brandmark .brandmark__full{width:clamp(230px,27vw,400px);height:auto} /* 세로로고(심볼+워드마크) */
.brandmark__word{font:700 clamp(26px,5vw,60px)/1 var(--disp);letter-spacing:.06em;color:#0a0a0a}
.brandmark__tag{font:400 clamp(12px,1.4vw,16px)/1 var(--kr);letter-spacing:.2em;color:#7a7a7a}
.scrollhint{position:absolute;left:var(--pad);bottom:28px;display:flex;align-items:center;gap:12px;font:500 11px/1 var(--disp);letter-spacing:.25em;color:rgba(255,255,255,.6);z-index:5}
.scrollhint i{width:36px;height:1px;background:rgba(255,255,255,.4);position:relative;overflow:hidden}
.scrollhint i::after{content:"";position:absolute;inset:0;background:#fff;transform:translateX(-100%);animation:sl 1.8s var(--ease) infinite}
@keyframes sl{50%{transform:translateX(0)}100%{transform:translateX(100%)}}

/* HOME 이후 섹션 */
.state{background:var(--white);color:var(--black);min-height:96svh;display:flex;align-items:center;padding:0 var(--pad)}
.state__big{font:700 clamp(40px,9vw,150px)/.98 var(--disp);letter-spacing:-.045em}
.state__big i{font-weight:400;color:var(--mut)}

.svcmini{background:var(--white);color:var(--black);padding:8vh var(--pad) 12vh}
.svcmini .tag{color:#888;margin-bottom:24px;display:block}
.svcmini ul{list-style:none}
.svcmini li{display:grid;grid-template-columns:64px 1fr auto;align-items:baseline;gap:20px;padding:30px 6px;
  border-top:1px solid var(--line-d);transition:padding-left .5s var(--ease)}
.svcmini li:last-child{border-bottom:1px solid var(--line-d)}
.svcmini li:hover{padding-left:22px}
.svcmini .n{font:500 14px/1 var(--disp);color:var(--mut)}
.svcmini .t{font:700 clamp(24px,4.2vw,56px)/1 var(--disp);letter-spacing:-.03em}
.svcmini .d{font:400 14px/1 var(--kr);color:#666;text-align:right}
@media(max-width:600px){.svcmini li{grid-template-columns:44px 1fr}.svcmini .d{display:none}}

/* 마퀴 (고객사) */
.clients{background:var(--white);color:var(--black);padding:7vh 0;border-top:1px solid var(--line-d);overflow:hidden}
.clients .tag{color:#888;padding:0 var(--pad);margin-bottom:30px;display:block}
.mq{display:flex;gap:0;white-space:nowrap;overflow:hidden}
.mq__track{display:inline-flex;align-items:center;gap:60px;padding-left:60px;will-change:transform}
.mq__track img{height:34px;width:auto;filter:grayscale(1) brightness(0);opacity:.5;transition:opacity .3s}
.mq__track img:hover{opacity:1}

.cta{background:var(--black);color:var(--white);min-height:80svh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:30px;padding:0 var(--pad)}
.cta h2{font:700 clamp(38px,8vw,120px)/.98 var(--disp);letter-spacing:-.04em}
.cta a{font:500 18px/1 var(--disp);border:1px solid #fff;border-radius:40px;padding:16px 30px}

/* ====================== 내부 페이지 공통 hero ====================== */
.phero{min-height:72svh;display:flex;flex-direction:column;justify-content:flex-end;padding:0 var(--pad) 8vh;border-bottom:1px solid var(--line)}
.phero .tag{margin-bottom:20px}
.phero h1{font:700 clamp(48px,12vw,200px)/.9 var(--disp);letter-spacing:-.05em}
.phero p{margin-top:24px;max-width:560px;color:#cfcfcf;font-size:clamp(15px,1.6vw,19px)}
.sec{padding:12vh var(--pad)}
.sec--light{background:var(--white);color:var(--black)}

/* ABOUT */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
@media(max-width:820px){.values{grid-template-columns:1fr}}
.value{border-top:1px solid var(--line);padding-top:24px}
.value .vn{font:500 13px/1 var(--disp);color:var(--mut);letter-spacing:.2em}
.value h3{font:700 clamp(26px,3vw,40px)/1.05 var(--disp);margin:14px 0 12px;letter-spacing:-.02em}
.value p{color:#bdbdbd;font-size:15px;line-height:1.7}
.process{margin-top:4vh}
.process .step{display:grid;grid-template-columns:120px 1fr;gap:30px;align-items:start;padding:46px 0;border-top:1px solid var(--line)}
.process .step:last-child{border-bottom:1px solid var(--line)}
.process .sn{font:700 clamp(40px,5vw,80px)/.9 var(--disp);color:var(--mut)}
.process .sb h3{font:700 clamp(28px,4vw,56px)/1 var(--disp);letter-spacing:-.03em}
.process .sb p{margin-top:14px;max-width:560px;color:#bdbdbd;line-height:1.7}
@media(max-width:680px){.process .step{grid-template-columns:1fr;gap:12px}}

/* WORK */
.wgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
@media(max-width:760px){.wgrid{grid-template-columns:1fr}}
.wcell{will-change:transform,opacity}
.wcell__media{aspect-ratio:16/11;border-radius:14px;overflow:hidden;filter:grayscale(1);transition:transform .8s var(--ease)}
.wcell:hover .wcell__media{transform:scale(1.03)}
.wcell .meta{display:flex;justify-content:space-between;margin-top:16px;font:500 14px/1 var(--disp)}
.wcell .meta span:last-child{color:var(--mut)}
.wm1{background:repeating-linear-gradient(45deg,#161616,#161616 14px,#202020 14px,#202020 28px)}
.wm2{background:radial-gradient(circle at 30% 30%,#3a3a3a,#0e0e0e)}
.wm3{background:conic-gradient(from 210deg,#101010,#3d3d3d,#101010)}
.wm4{background:linear-gradient(135deg,#2b2b2b,#0c0c0c)}
.wm5{background:repeating-radial-gradient(circle at 65% 40%,#141414,#141414 11px,#262626 11px,#262626 22px)}
.wm6{background:linear-gradient(90deg,#0d0d0d,#454545 50%,#0d0d0d)}
.wall{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line-d);border:1px solid var(--line-d)}
@media(max-width:900px){.wall{grid-template-columns:repeat(4,1fr)}}
@media(max-width:560px){.wall{grid-template-columns:repeat(3,1fr)}}
.wall__cell{background:var(--white);aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:18px}
.wall__cell img{max-height:38px;max-width:80%;width:auto;filter:grayscale(1) brightness(0);opacity:.55;transition:opacity .3s,transform .3s}
.wall__cell:hover img{opacity:1;transform:scale(1.06)}

/* SERVICES */
.slist{list-style:none}
.slist li{display:grid;grid-template-columns:90px 1fr 1.1fr;gap:30px;align-items:start;padding:50px 6px;
  border-top:1px solid var(--line);transition:padding-left .5s var(--ease)}
.slist li:last-child{border-bottom:1px solid var(--line)}
.slist li:hover{padding-left:24px}
.slist .sn{font:500 15px/1 var(--disp);color:var(--mut)}
.slist .st{font:700 clamp(26px,4vw,56px)/1.02 var(--disp);letter-spacing:-.03em}
.slist .sd{color:#bdbdbd;line-height:1.75;font-size:15px;padding-top:6px}
@media(max-width:820px){.slist li{grid-template-columns:50px 1fr}.slist .sd{grid-column:1/-1;padding-top:10px}}

/* FAQ (AEO) */
.faq{max-width:900px}
.faq__item{border-top:1px solid var(--line-d);padding:6px 0}
.faq__item:last-child{border-bottom:1px solid var(--line-d)}
.faq__item summary{list-style:none;cursor:pointer;font:700 clamp(18px,2.4vw,28px)/1.3 var(--disp);letter-spacing:-.01em;
  padding:22px 40px 22px 0;position:relative}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-weight:400;color:var(--mut);transition:transform .3s}
.faq__item[open] summary::after{content:"−"}
.faq__item p{padding:0 0 24px;color:#555;font-size:16px;line-height:1.75;max-width:680px}

/* CONTACT 폼 */
.form{max-width:680px;margin-top:6vh}
.field{margin-bottom:30px}
.field label{display:block;font:500 12px/1 var(--disp);letter-spacing:.18em;text-transform:uppercase;color:var(--mut);margin-bottom:12px}
.field input,.field textarea{width:100%;background:transparent;border:none;border-bottom:1px solid var(--line);color:#fff;
  font-family:var(--kr);font-size:20px;padding:10px 0;transition:border-color .3s}
.field input:focus,.field textarea:focus{outline:none;border-color:#fff}
.field textarea{resize:vertical;min-height:90px}
.agree{display:flex;align-items:center;gap:12px;color:var(--mut);font-size:14px;margin-bottom:30px;cursor:pointer}
.agree input{width:18px;height:18px;accent-color:#fff}
.submit{font:600 16px/1 var(--disp);background:#fff;color:#000;border:none;border-radius:40px;padding:18px 40px;cursor:pointer;transition:transform .3s}
.submit:hover{transform:translateY(-2px)}
.formnote{margin-top:20px;color:var(--mut);font-size:14px}
.cinfo{display:flex;gap:50px;flex-wrap:wrap;margin-top:8vh;border-top:1px solid var(--line);padding-top:30px}
.cinfo div .l{font:500 12px/1 var(--disp);letter-spacing:.18em;text-transform:uppercase;color:var(--mut);margin-bottom:10px}
.cinfo div .v{font-size:18px}
