/* 구도: 마테오 AI 스튜디오(전체 화면 영화 영상 → 소개 → 분야 4패널 → 작품 5칸 격자·팝업 재생 → 파트너 → 끝 문의) + 르펌키의 제작 과정 4단계·문의 양식. 검정 바탕 · 모서리 8px 하나 · 강조색 하나 */
:root{
  --bg:#000000; --bg2:#0d0d0d; --fg:#ffffff; --mute:#8a8a8a; --dim:#666666; --line:rgba(255,255,255,.2);
  --accent:#ff5a36; /* 와카스튜디오 강조색 자리 — 브랜드 색 정해지면 이 값만 바꿈 */
  --kr:"Pretendard","Pretendard Variable","Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;
  --en:"Open Sans","Pretendard","Noto Sans KR",sans-serif;
  --r:8px; --wrap:1670px; color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--kr);font-size:18px;line-height:1.55;letter-spacing:-.45px;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:40;background:var(--bg)}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-left:max(16px,min(60px,4vw),env(safe-area-inset-left,0px));padding-right:max(16px,min(60px,4vw),env(safe-area-inset-right,0px))}
h1,h2,h3,p{margin:0}
h2{font:600 56px/1.2 var(--en);letter-spacing:-1.4px}
.sub{font-size:20px;line-height:28px;color:var(--accent);letter-spacing:-.5px}
.body{color:#cfcfcf;max-width:36em}
section{padding-block:160px}
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-width:200px;height:70px;padding:0 24px;border:1px solid var(--line);border-radius:var(--r);background:rgba(255,255,255,.04);backdrop-filter:blur(10px);color:var(--fg);font:400 16px var(--kr);text-decoration:none;cursor:pointer}
.btn::after{content:"→"}
.btn.sm{min-width:0;height:44px;padding:0 16px;gap:12px}
.btn:hover{background:rgba(255,255,255,.12)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* 메뉴 */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:rgba(0,0,0,.55);backdrop-filter:blur(20px)}
header .wrap{display:flex;align-items:center;gap:40px;height:80px}
.logo{font:700 22px var(--en);letter-spacing:-.5px}
.logo i{font-style:normal;color:var(--accent)}
nav{display:flex;gap:36px;margin-left:auto;font-size:16px;font-weight:500}
nav a{color:var(--fg);text-decoration:none}
/* 첫 화면 */
.hero{position:relative;padding:0;margin-top:-80px;min-height:min(900px,56.25vw);display:grid;align-items:end;overflow:hidden;background:var(--bg2)}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.35),rgba(0,0,0,0) 35%,rgba(0,0,0,.9))}
.hero .wrap{position:relative;z-index:2;width:100%;padding-block:140px 80px;display:grid;gap:28px}
.hero h1{font:500 clamp(40px,6.8vw,98px)/1.2 var(--en);letter-spacing:-.025em}
.hero p{font-size:clamp(16px,1.9vw,28px);line-height:1.4;color:#e6e6e6;max-width:22em}
.row{display:flex;gap:16px;flex-wrap:wrap}
/* 소개 */
.about .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,7vw,120px);align-items:center}
.about .poster{aspect-ratio:630/964;border-radius:var(--r);overflow:hidden;background:var(--bg2)}
.about .poster video{width:100%;height:100%;object-fit:cover}
.about .txt{display:grid;gap:24px;justify-items:start}
/* 분야 패널 */
.area{padding-top:0}
.area h2,.works h2,.proc h2,.cta h2{margin-bottom:56px}
.panels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.panel{position:relative;height:600px;overflow:hidden;background:var(--bg2);border-right:1px solid var(--line)}
.panel:last-child{border-right:0}
.panel img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38;transition:opacity .5s}
.panel:hover img{opacity:.85}
.panel div{position:absolute;left:28px;right:28px;bottom:32px;display:grid;gap:8px}
.panel b{font:600 28px/1.25 var(--kr);letter-spacing:-.7px}
.panel span{font-size:15px;color:#d0d0d0}
/* 작품 */
.works{padding-top:0}
.head{display:flex;align-items:end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:32px}
.head h2{margin:0}
.tabs{display:flex;flex-wrap:wrap;gap:8px 28px;margin-bottom:40px}
.tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:6px 0;color:var(--mute);font:400 18px var(--kr);cursor:pointer}
.tabs button[aria-selected="true"]{color:var(--fg);border-color:var(--fg)}
.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}
.card{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;background:var(--bg2);border:0;padding:0;cursor:pointer;color:var(--fg);text-align:left;font-family:var(--kr)}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .2s}
.card:hover img{transform:scale(1.05)}
.card::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,0) 60%)}
.card .cap{position:absolute;z-index:2;left:15px;right:15px;bottom:15px;display:grid;gap:2px}
.card b{font-size:16px;font-weight:600;letter-spacing:-.375px}
.card span{font-size:13px;line-height:18.2px;color:#d6d6d6;letter-spacing:-.325px}
.card.soon{cursor:default;border:1px dashed var(--line);display:grid;place-content:center;justify-items:center;gap:4px;text-align:center}
.card.soon::after{display:none}
.card.soon b{color:var(--mute)} .card.soon span{color:var(--dim)}
/* 과정 */
.proc{padding-top:0}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.steps>div{border-top:1px solid var(--line);padding-top:24px;display:grid;gap:12px;align-content:start}
.steps small{font:600 14px var(--en);color:var(--accent);letter-spacing:0}
.steps b{font-size:24px;font-weight:600;letter-spacing:-.6px}
.steps p{font-size:16px;color:#bdbdbd}
/* 파트너 */
.partners{padding-block:0 120px;overflow:hidden}
.roll{display:flex;gap:80px;width:max-content;animation:roll 40s linear infinite;font:700 24px var(--en);color:var(--dim);white-space:nowrap}
@keyframes roll{to{transform:translateX(-50%)}}
/* 끝 문의 */
.cta{padding-block:170px;background:var(--bg2)}
.cta .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,7vw,120px);align-items:start}
.cta .left{display:grid;gap:24px}
.cta dl{margin:0;display:grid;gap:10px;font-size:16px;color:#cfcfcf}
.cta dt{color:var(--mute);font-size:13px} .cta dd{margin:0}
form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
form label{display:grid;gap:8px;font-size:14px;color:var(--mute);min-width:0;letter-spacing:0}
form .full{grid-column:1/-1}
input,select,textarea{width:100%;height:55px;background:transparent;border:0;border-bottom:1px solid var(--line);color:var(--fg);font:400 15px var(--kr);padding:0 4px;border-radius:0}
select option{color:#000}
textarea{height:140px;padding:12px 4px;resize:vertical}
#sent,.reach{grid-column:1/-1;font-size:14px;color:var(--mute);letter-spacing:0}
.reach a,#sent a,.cta dd a{color:var(--fg)}
[hidden]{display:none!important}
footer{padding-block:80px 60px;font-size:14px;color:var(--dim);letter-spacing:0;border-top:1px solid var(--line)}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
/* 팝업 */
dialog{border:0;padding:0;background:transparent;max-width:min(1100px,94vw);width:100%}
dialog::backdrop{background:rgba(0,0,0,.88)}
dialog video{width:100%;max-height:80vh;background:#000;border-radius:var(--r);display:block}
dialog .bar{display:flex;justify-content:space-between;align-items:center;gap:12px;color:#fff;padding:10px 2px;font-size:15px}
dialog button{background:none;border:1px solid var(--line);color:#fff;border-radius:var(--r);height:36px;padding:0 12px;cursor:pointer;font:400 14px var(--kr)}
@media (max-width:1100px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.panels{grid-template-columns:1fr 1fr}.panel{height:420px;border-bottom:1px solid var(--line)}}
@media (max-width:720px){
  body{font-size:15px} section{padding-block:56px} h2{font-size:26px;letter-spacing:-.6px}
  nav{display:none} header .btn{margin-left:auto} header .wrap{height:64px}
  .hero{margin-top:-64px;min-height:520px} .hero .wrap{padding-block:110px 40px}
  .btn{height:54px;min-width:150px}
  .about .wrap,.cta .wrap{grid-template-columns:1fr} .about .poster{max-height:420px}
  .area h2,.works h2,.proc h2{margin-bottom:28px}
  .panels{grid-template-columns:1fr} .panel{height:220px}
  .grid{grid-template-columns:1fr;gap:20px} .card b{font-size:18px}
  .steps{grid-template-columns:1fr 1fr} .steps b{font-size:19px}
  .cta{padding-block:64px} form{grid-template-columns:1fr} .tabs button{font-size:15px}
}
@media (prefers-reduced-motion:reduce){.roll{animation:none}.card img,.panel img{transition:none}}