/* studio SERA — main.psd (1600 캔버스, 1200 그리드) 기준 */
:root{
  --ink:#0E1116; --violet:#8747E7; --iris:#5B4FE0; --lilac:#D9D4F5;
  --mist:#C9D0DB; --paper:#F4F5F7; --graphite:#565C66;
  --work-bg:#C9CFDB; --card:#FAFAFA; --line:#DADEE5; --watermark:#E4E6EB;
  --deep-violet:#5E2EA6; --contact-label:#CAA6FF;
  --f-head:"IBM Plex Sans KR","Noto Sans KR","Apple SD Gothic Neo",sans-serif;
  --f-body:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,monospace;
  --f-logo-s:"Azeret Mono","IBM Plex Mono",monospace;
  --f-logo:"Unbounded","Arial Black",sans-serif;
  --grid:1200px;
  --gutter:max(20px, env(safe-area-inset-left, 0px));
  --side:max(var(--gutter), calc((100vw - var(--grid)) / 2));
  --track:-0.05em;
  color-scheme: light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.6;letter-spacing:-0.03em;overflow-x:hidden;word-break:keep-all;overflow-wrap:break-word}
img,video{display:block;max-width:100%}
[hidden]{display:none!important}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--iris);outline-offset:3px}
.wrap{max-width:calc(var(--grid) + var(--gutter) * 2);margin:0 auto;padding-left:max(20px, env(safe-area-inset-left, 0px));padding-right:max(20px, env(safe-area-inset-right, 0px))}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* 공통: 섹션 라벨과 제목 */
.label{margin:0;font-family:var(--f-mono);font-weight:600;font-size:60px;line-height:1;letter-spacing:var(--track);color:var(--graphite)}
.label i{font-style:normal;color:var(--violet);font-weight:500}
.title{margin:0;font-weight:500;font-size:40px;line-height:1.35;letter-spacing:var(--track);text-wrap:balance}
.title b{font-weight:700;font-size:55px;line-height:1}

/* 로고 */
.logo{display:inline-flex;align-items:baseline;gap:7px;line-height:1}
.logo .s{font-family:var(--f-logo-s);font-size:14px;color:var(--graphite);letter-spacing:var(--track)}
.logo .s i{font-style:normal;color:var(--violet)}
.logo .n{font-family:var(--f-logo);font-weight:800;font-size:22px;letter-spacing:var(--track);color:var(--ink)}

/* 헤더 */
.hdr{position:fixed;inset:0 0 auto;z-index:50;padding-top:env(safe-area-inset-top,0px);transition:background .3s,box-shadow .3s}
.hdr.scrolled{background:rgba(255,255,255,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line)}
/* 첫 화면(어두운 배경) 위에 있을 때 헤더를 밝은 글자로 */
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .logo .s{color:#9AA2AF}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .logo .s i{color:#B48BF5}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .logo .n{color:#fff}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .nav-links a{color:#C9D0DB}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .nav-links a:hover{color:#CAA6FF}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .nav-links .dot{color:#565C66}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .btn-ink{background:rgba(255,255,255,.12);color:#fff}
html[data-scene="galaxy"] .hdr:not(.scrolled):not(.menu-open) .menu-btn{color:#fff}
.hdr .logo .s,.hdr .logo .n,.hdr .nav-links a{transition:color .3s}
.hdr .wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav{display:flex;align-items:center;gap:20px}
.nav-links{display:flex;align-items:center;gap:6px;font-family:var(--f-mono);font-weight:300;font-size:13px;letter-spacing:var(--track)}
.nav-links a{padding:8px 6px}
.nav-links a:hover{color:var(--violet)}
.nav-links .dot{color:var(--mist)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:48px;padding:0 18px;border-radius:4px;border:0;font-family:var(--f-body);font-weight:500;font-size:14px;letter-spacing:var(--track);transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 16px;font-size:13px}
.btn-ink{background:var(--ink);color:#fff}
.btn-violet{background:var(--violet);color:#fff}
.btn-violet:hover{background:var(--iris)}
.btn-gray{background:var(--graphite);color:#fff}
.menu-btn{display:none;width:44px;height:44px;border:0;background:transparent;align-items:center;justify-content:center;padding:0}

/* 첫 화면 */
.hero{position:relative;height:750px;background:var(--ink);overflow:hidden}
/* 은하 배경: 검정 배경 JPG를 스크린으로 얹어 검정은 사라지고 빛만 남음 */
.hero-bg{position:absolute;inset:-24px;background:url(../img/hero_galaxy_pc.jpg) center/cover no-repeat;mix-blend-mode:screen;will-change:transform;pointer-events:none}
.hero canvas,.contact canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero .wrap{position:relative;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:79px;pointer-events:none}
.hero h1{margin:0 0 34px;font-family:var(--f-head);font-weight:400;font-size:66px;line-height:90px;letter-spacing:var(--track);max-width:100%}
.hero h1 b{font-weight:700;font-size:80px}
.hero h1 .mbr{display:none}
.hero h1 .ln{display:block;width:fit-content;max-width:100%;will-change:transform}
/* 단어마다 같은 그라데이션을 줄 전체 기준으로 이어 붙임 (JS가 위치 계산) */
.hero h1 .w{display:inline-block;background:linear-gradient(122deg,#FFFFFF 0%,#D1C9FF 50%,#FFFFFF 100%);background-repeat:no-repeat;-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1 .w b{font-weight:700}
.hero.split h1 .w{opacity:0}
.hero.split .ctas{opacity:0}
.hero .ctas{display:flex;flex-wrap:wrap;gap:7px;pointer-events:auto}

/* 서비스 */
.svc{position:relative;background:var(--paper);padding:100px 0 99px;overflow-x:clip}
.svc-stage{position:relative;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto}
.wave-pin{grid-column:1;grid-row:1 / span 2;align-self:start;position:sticky;top:max(90px, calc(100vh - 620px));height:560px;z-index:0;pointer-events:none}
.svc-stage .marquee{grid-column:1;grid-row:1}
.svc-stage > .wrap{grid-column:1;grid-row:2;width:100%}
.wave-pin canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.svc-stage .marquee,.svc-stage .wrap{position:relative;z-index:1}
.svc .head{position:relative;text-align:center;display:flex;flex-direction:column;align-items:center;gap:46px}
.pre .fi{opacity:0;transform:translateY(18px)}
.fi{transition:opacity .8s ease,transform .9s cubic-bezier(.2,.8,.2,1)}
.pre .fi.in{opacity:1;transform:none}
.marquee{position:relative;margin-top:95px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:12px;width:max-content;animation:marquee 40s linear infinite}
@media (hover:hover) and (pointer:fine){.marquee:hover .marquee-track{animation-play-state:paused}}
.marquee-track span{flex:none;height:44px;display:inline-flex;align-items:center;padding:0 21px;border-radius:22px;background:#fff;border:1px solid var(--line);font-size:18px;color:var(--ink);white-space:nowrap}
@keyframes marquee{to{transform:translateX(calc(-50% - 6px))}}
.cards{position:relative;margin-top:97px;display:grid;grid-template-columns:repeat(3,minmax(0,344px));justify-content:center;gap:57px}
.card{position:relative;background:rgba(255,255,255,.42);border-radius:8px;box-shadow:0 12px 50px rgba(91,79,224,.22),0 0 0 1px rgba(91,79,224,.10);padding:0 29px 27px;display:flex;flex-direction:column;align-items:center;text-align:center}
.card .tab{width:157px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--iris);color:#fff;border-radius:0 0 10px 10px;font-family:var(--f-mono);font-weight:300;font-size:12px;letter-spacing:var(--track)}
.card .ico{margin-top:28px;width:102px;height:102px;border-radius:50%;background:var(--lilac);display:flex;align-items:center;justify-content:center}
.card .ico svg{width:50px;height:50px}
.card h3{margin:29px 0 0;font-weight:500;font-size:25px;line-height:1;letter-spacing:var(--track)}
.card .value{margin:18px 0 0;font-weight:500;font-size:20px;line-height:1.2;letter-spacing:var(--track);text-wrap:balance}
.card .value em{font-style:normal;color:var(--iris)}
.card .desc{margin:20px 0 0;font-size:15px;line-height:22px;color:var(--graphite);letter-spacing:var(--track)}
.card ul{margin:39px 0 0;padding:0;list-style:none;font-size:15px;line-height:30px;letter-spacing:var(--track)}
.card ul li::before{content:"· "}
.card .price{margin-top:auto;padding-top:20px;width:100%;border-top:1px solid #D7D9DE;display:flex;justify-content:space-between;font-size:13px;color:var(--graphite)}
.card .price span:first-child{color:var(--ink)}
.card .price.multi{flex-direction:column;gap:6px}
.card .price.multi>div{display:flex;justify-content:space-between}
.card .price.multi>div span:first-child{color:var(--ink)}
.card .grow{flex:1;min-height:30px}
.band{position:relative;margin:57px auto 0;max-width:1146px;min-height:67px;padding:14px 43px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 24px;background:rgba(255,255,255,.55);border-radius:8px;box-shadow:0 12px 50px rgba(91,79,224,.20),0 0 0 1px rgba(91,79,224,.10);font-size:15px;letter-spacing:var(--track)}
.cards.pre .card,.cards.pre ~ .band{opacity:0;transform:translateY(40px)}
.cards .card,.band{transition:opacity .7s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.cards.pre .card.in,.cards.pre ~ .band.in{opacity:1;transform:none}
@media (max-width:860px){.cards.pre .card,.cards.pre ~ .band{transform:translateY(64px)}.cards.pre .card.in,.cards.pre ~ .band.in{transform:none}}
.band small{margin-left:8px;font-size:12px;color:var(--graphite)}
.band .r{font-size:13px;color:var(--graphite)}

/* 포트폴리오 */
.work{background:#E4E6EB;padding:101px 0 100px;overflow-x:clip}
.work-stage{position:relative;display:grid;grid-template-columns:minmax(0,1fr)}
.ht-pin{grid-column:1;grid-row:1 / span 2;align-self:start;position:sticky;top:0;height:100vh;z-index:0;pointer-events:none}
.ht-pin canvas{display:block;width:100%;height:100%}
.work-stage>.wrap{grid-column:1;grid-row:1;position:relative;z-index:1;width:100%}
.work-stage>.cats{grid-column:1;grid-row:2;position:relative;z-index:1}
.work .head{display:flex;flex-direction:column;gap:36px;padding-left:50px}
.cats{margin-top:97px;margin-left:calc(var(--side) + 200px);background:var(--paper);border-radius:8px 0 0 8px;overflow:hidden;box-shadow:0 12px 50px rgba(14,17,22,.06)}
.cats.pre{transform:translateX(105%)}
.cats{transition:transform 1.1s cubic-bezier(.7,0,.2,1)}
.cats.pre.in{transform:none}
.cats.pre .proj .txt{opacity:0;transform:translateX(30px)}
.cats .proj .txt{transition:opacity .7s ease,transform .8s cubic-bezier(.2,.8,.2,1)}
.cats.pre .proj.in .txt{opacity:1;transform:none}
.thumb{position:relative}
@property --r{syntax:'<length>';inherits:false;initial-value:0px}
.cats.pre .proj:not(.shown) .thumb{background:transparent}
.cats.pre .proj:not(.shown) .thumb img{--r:0px;-webkit-mask-image:radial-gradient(circle,#000 var(--r),transparent calc(var(--r) + .5px));mask-image:radial-gradient(circle,#000 var(--r),transparent calc(var(--r) + .5px));-webkit-mask-size:18px 18px;mask-size:18px 18px;-webkit-mask-position:center;mask-position:center}
.cats.pre .proj.in:not(.shown) .thumb img{animation:dotgrow 1.3s cubic-bezier(.5,0,.2,1) forwards}
@keyframes dotgrow{0%{--r:0px}100%{--r:14px}}
.proj .txt,.thumb{transition:opacity .35s,filter .35s}
.cats.hovering .proj:not(.hot) .thumb,.cats.hovering .proj:not(.hot) .txt{opacity:.35;filter:blur(4px)}
.cat{position:relative;overflow:hidden}
.cat-scroll{position:relative;z-index:1;height:650px;overflow-y:auto;overscroll-behavior:auto;padding:78px var(--side) 80px 0;scrollbar-width:thin;scrollbar-color:var(--mist) transparent}
.cat.single .cat-scroll{height:auto;padding-top:80px;padding-bottom:80px;overflow:visible}
.cat-scroll::-webkit-scrollbar{width:6px}
.cat-scroll::-webkit-scrollbar-thumb{background:var(--mist);border-radius:3px}
.wm{position:absolute;left:-7px;bottom:-0.2em;z-index:0;margin:0;font-family:var(--f-mono);font-weight:700;font-size:120px;line-height:1;letter-spacing:var(--track);color:#E4E6EB;pointer-events:none;user-select:none}
.proj{display:grid;grid-template-columns:minmax(0,480px) minmax(0,500px);gap:20px;align-items:end}
.proj .txt{padding-bottom:20px;text-align:right;display:flex;flex-direction:column;align-items:flex-end}
.proj h3{margin:0;font-weight:500;font-size:20px;line-height:1.2;color:var(--iris);letter-spacing:var(--track)}
.proj p{margin:12px 0 0;font-size:15px;line-height:22px;color:var(--graphite);letter-spacing:var(--track)}
.tags{margin-top:23px;display:flex;flex-wrap:wrap;justify-content:flex-end;gap:4px}
.tags span{height:27px;display:inline-flex;align-items:center;padding:0 15px;border-radius:14px;background:var(--graphite);color:#fff;font-size:12px;letter-spacing:var(--track)}
.thumb{display:block;width:100%;padding:0;border:0;background:#fff;overflow:hidden;aspect-ratio:500/322;cursor:pointer;border-radius:8px}
.thumb img{width:100%;height:100%;object-fit:cover}
.more{display:flex;justify-content:flex-end;padding-top:24px}
.more button{height:40px;padding:0 18px;border-radius:20px;border:1px solid var(--graphite);background:transparent;font-size:13px}

/* 작업 과정 */
.proc{background:var(--paper);padding:100px 0 80px;text-align:center}
.proc .head{display:flex;flex-direction:column;align-items:center;gap:42px}
.steps{position:relative;margin:95px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));text-align:left;max-width:1200px}
.steps .rail{position:absolute;left:41px;right:calc(20% - 41px);top:40px;height:2px;background:repeating-linear-gradient(90deg,var(--mist) 0 6px,transparent 6px 12px);clip-path:inset(0 calc(100% - var(--p, 100%)) 0 0);transition:clip-path .55s ease}
.step{position:relative;z-index:1}
.step .num{width:83px;height:83px;border-radius:50%;background:#DBDFE2;display:flex;align-items:center;justify-content:center}
.step .num span{width:63px;height:63px;border-radius:50%;background:var(--graphite);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px}
.step.on .num{background:#DBE0FE}
.step.on .num span{background:var(--iris)}
.step h3{margin:14px 0 0 22px;font-weight:500;font-size:20px;letter-spacing:var(--track)}
.step p{margin:14px 0 0 21px;font-size:15px;line-height:22px;color:var(--graphite);letter-spacing:var(--track);max-width:200px}
.step p small{display:block;margin-top:8px;font-size:13px;line-height:19px;color:#8A919C}
.step .num,.step .num span{transition:background-color .9s ease,transform .45s cubic-bezier(.3,1.5,.5,1),opacity .3s}
.step h3,.step p{transition:opacity .45s ease,transform .45s ease}
.steps.pre .step .num{transform:scale(0);opacity:0}
.steps.pre .step h3,.steps.pre .step p{opacity:0;transform:translateY(10px)}
.steps.pre .step.show .num{transform:scale(1);opacity:1}
.steps.pre .step.show-h h3,.steps.pre .step.show-p p{opacity:1;transform:none}

/* 문의 */
.contact{position:relative;background:var(--violet);color:#fff;overflow:hidden}
.contact .wrap{position:relative;padding-top:98px;padding-bottom:120px;pointer-events:none}
.contact .label{color:var(--contact-label)}
.contact .label i{color:#fff}
.contact h2{margin:81px 0 0;font-family:var(--f-head);font-weight:400;font-size:58px;line-height:76px;letter-spacing:var(--track);background:linear-gradient(122deg,#FFFFFF 0%,#D1C9FF 50%,#FFFFFF 100%);-webkit-background-clip:text;background-clip:text;color:transparent;width:fit-content}
.contact h2 b{font-weight:700;font-size:70px}
.contact .sub{margin:31px 0 0;font-weight:500;font-size:20px;letter-spacing:var(--track)}
.contact .acts{margin-top:59px;display:flex;flex-wrap:wrap;gap:8px;pointer-events:auto}
.btn-white{background:#fff;color:var(--ink);padding:0 16px 0 13px}
.btn-white.is-soon{background:rgba(255,255,255,.18);color:rgba(255,255,255,.85);cursor:default;pointer-events:none}
.btn-white.is-soon .talk{opacity:.75}
.mail[hidden]{display:none}
.talk{width:31px;height:28px;flex:none}
.mail{height:48px;display:inline-flex;align-items:center;gap:12px;padding:0 8px 0 17px;border:1px solid #fff;border-radius:4px;font-weight:500;font-size:14px;letter-spacing:var(--track)}
.mail button{height:31px;padding:0 8px;border:0;border-radius:4px;background:#fff;color:var(--ink);font-size:12px;font-weight:500}
.contact .hint{margin:21px 0 0;font-size:15px;color:#EDE8FD;letter-spacing:var(--track)}

/* 푸터 */
.ftr{background:var(--ink);color:#9AA2AF}
.ftr .wrap{min-height:100px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:20px;padding-bottom:max(20px, env(safe-area-inset-bottom,0px))}
.ftr .logo .s{color:#9AA2AF}
.ftr .logo .s i{color:#B48BF5}
.ftr .logo .n{color:#fff}
.ftr small{font-family:var(--f-mono);font-size:12px}

/* 맨 위로 */
.totop{position:fixed;z-index:40;right:calc(24px + env(safe-area-inset-right,0px));bottom:calc(24px + env(safe-area-inset-bottom,0px));width:56px;height:56px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--f-mono);font-size:13px;letter-spacing:-.02em;box-shadow:0 8px 24px rgba(14,17,22,.18);opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .3s,background .2s}
.totop.show{opacity:1;transform:none;pointer-events:auto}
.totop:hover{background:var(--violet)}
@media (max-width:860px){.totop{width:48px;height:48px;font-size:12px;right:calc(16px + env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px))}}

/* 팝업 */
.pop{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:max(24px, env(safe-area-inset-top,0px)) max(16px, env(safe-area-inset-right,0px)) max(24px, env(safe-area-inset-bottom,0px)) max(16px, env(safe-area-inset-left,0px));background:rgba(14,17,22,.62);opacity:0;transition:opacity .25s}
.pop.open{opacity:1}
.pop-box:focus{outline:none}
.pop-box{position:relative;width:100%;max-width:1200px;max-height:100%;display:flex;flex-direction:column;background:#fff;border-radius:12px;overflow:hidden;transform:translateY(16px);transition:transform .3s}
.pop.open .pop-box{transform:none}
.pop.mo .pop-box{transform:none;transition:none}
.pop-box.dotin,.pop-box.dotout{-webkit-mask-image:radial-gradient(circle,#000 var(--r),transparent calc(var(--r) + .5px));mask-image:radial-gradient(circle,#000 var(--r),transparent calc(var(--r) + .5px));-webkit-mask-size:22px 22px;mask-size:22px 22px;-webkit-mask-position:center;mask-position:center}
.pop-box.dotin{animation:popdot .85s cubic-bezier(.55,0,.2,1) forwards}
.pop-box.dotout{animation:popdot .6s cubic-bezier(.6,0,.4,1) reverse forwards}
@keyframes popdot{0%{--r:0px}100%{--r:17px}}
.pop-hd{flex:none;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:24px 28px;border-bottom:1px solid var(--line)}
.pop-hd .tags{margin:0 0 8px;justify-content:flex-start}
.pop-hd .tags span{height:25px;padding:0 14px;background:#fff;color:var(--graphite);box-shadow:inset 0 0 0 1px var(--mist)}
.pop-hd h2{margin:0;font-weight:500;font-size:26px;line-height:1.2;color:var(--iris);letter-spacing:var(--track)}
.pop-tools{display:flex;align-items:center;gap:8px}
.x svg{transition:transform .5s cubic-bezier(.34,1.3,.5,1)}
.x:hover svg,.x:focus-visible svg{transform:rotate(180deg)}
@media (prefers-reduced-motion:reduce){.x svg{transition:none}.x:hover svg{transform:none}}
.pop-hd{padding-right:88px}
.seg{position:relative;display:flex;background:var(--paper);border-radius:999px;padding:4px}
.seg .ind{position:absolute;top:4px;bottom:4px;left:4px;width:0;border-radius:999px;background:var(--ink);transition:transform .45s cubic-bezier(.65,0,.25,1),width .45s cubic-bezier(.65,0,.25,1)}
.seg.still .ind,.seg.still button{transition:none}
.seg button{position:relative;z-index:1;border:0;background:transparent;color:var(--graphite);height:36px;padding:0 16px;border-radius:999px;font-size:14px;transition:color .35s}
.seg button[aria-selected="true"]{color:#fff}
.x{position:absolute;top:10px;right:10px;z-index:2;width:52px;height:52px;border-radius:50%;border:0;background:transparent;color:var(--ink);transition:background .2s;display:flex;align-items:center;justify-content:center;padding:0}
.pop-bd{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain}
.pane{padding:28px}
.pane.gal{padding:64px 30px 64px}
.gal img{display:block;width:100%;height:auto;background:var(--paper)}
.gal .g-main{aspect-ratio:16/9;object-fit:cover;border-radius:20px}
.g-row{display:grid;grid-template-columns:minmax(0,825fr) minmax(0,277fr);gap:24px;align-items:start;margin-top:25px}
.g-subs{display:flex;flex-direction:column;gap:10px;min-width:0}
.g-subs img{aspect-ratio:16/9;object-fit:cover;border-radius:20px}
.gal .g-main,.g-subs img{border:1px solid #E1E4E9}
.g-phone{display:flex;flex-direction:column;align-items:center;gap:10px;min-width:0}
.g-phone .frame{width:100%;padding:7px;border-radius:30px;background:var(--ink)}
.g-phone .screen{aspect-ratio:780/1688;overflow-y:auto;border-radius:23px;background:#fff;scrollbar-width:none;overscroll-behavior:contain}
.g-phone .screen::-webkit-scrollbar{display:none}
.g-phone .screen:focus-visible{outline:2px solid var(--violet);outline-offset:3px}
.gal .cap{font-family:var(--f-mono);font-size:12px;color:var(--graphite)}
.vid{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start}
.vid .main{flex:999 1 520px;min-width:0;display:flex;flex-direction:column;gap:14px}
.vid video{width:100%;background:var(--ink);border-radius:8px}
.vid video{display:block;object-fit:cover}
.vid .main video{aspect-ratio:16/9;border-radius:20px;background:#F4ECE2;border:1px solid #E1E4E9}
.vid .ver{display:flex;flex-wrap:wrap;gap:6px}
.vid .ver button{height:38px;padding:0 14px;border-radius:6px;border:1px solid var(--line);background:#fff;font-size:13px}
.vid .ver button[aria-pressed="true"]{background:var(--violet);border-color:var(--violet);color:#fff}
.vid .phone{flex:1 1 200px;max-width:240px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:10px}
.vid .phone .frame{width:100%;padding:9px;border-radius:30px;background:var(--ink)}
.vid .phone video{aspect-ratio:9/16;border-radius:22px}
.vid .note,.phone .cap{font-size:13px;color:var(--graphite)}
.brand{display:flex;flex-direction:column;gap:20px}
.swatches{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}
.swatches div{display:flex;flex-direction:column;gap:6px;font-size:13px}
.swatches i{display:block;height:64px;border-radius:6px;box-shadow:inset 0 0 0 1px rgba(14,17,22,.08)}
.swatches code{font-family:var(--f-mono);font-size:11px;color:var(--graphite)}
.brand .imgs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.brand .imgs img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.pages{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start}
.pages .side{flex:1 1 260px;min-width:0;display:flex;flex-direction:column;gap:8px}
.pages .side button{display:flex;justify-content:space-between;gap:12px;text-align:left;padding:13px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;font-size:15px}
.pages .side button[aria-selected="true"]{border-color:var(--violet);background:#F3EFFD;font-weight:500}
.pages .side button span{font-family:var(--f-mono);font-size:12px;color:#A3A8B0;font-weight:400}
.pages .side .spec{margin-top:8px;font-family:var(--f-mono);font-size:12px;color:var(--graphite)}
.pages .viewer-box{flex:999 1 480px;min-width:0;background:var(--paper);border:1px solid var(--line);border-radius:10px;overflow:hidden;padding:8px 4px 8px 0}
.pages .viewer{height:min(68vh,680px);overflow-y:auto;overscroll-behavior:contain;padding:12px 0;scrollbar-width:thin;scrollbar-color:#C9D0DB transparent}
.pages .viewer::-webkit-scrollbar{width:8px}
.pages .viewer::-webkit-scrollbar-thumb{background:#C9D0DB;border-radius:8px}
.pages .viewer::-webkit-scrollbar-track{background:transparent}
.pages .viewer:focus-visible{outline:2px solid var(--violet);outline-offset:-2px}
.pages .viewer,.pop-bd{scrollbar-width:thin;scrollbar-color:#C4C9D1 transparent}
.pages .viewer::-webkit-scrollbar,.pop-bd::-webkit-scrollbar{width:10px}
.pages .viewer::-webkit-scrollbar-track,.pop-bd::-webkit-scrollbar-track{background:transparent;margin:12px 0}
.pages .viewer::-webkit-scrollbar-thumb,.pop-bd::-webkit-scrollbar-thumb{background:#C4C9D1;border-radius:10px;border:3px solid transparent;background-clip:padding-box}
.pages .viewer::-webkit-scrollbar-thumb:hover,.pop-bd::-webkit-scrollbar-thumb:hover{background-color:#9AA0AA}
.pages .viewer::-webkit-scrollbar-button,.pop-bd::-webkit-scrollbar-button{display:none;height:0}
.pages .viewer .strip{width:min(430px,100%);margin:0 auto}
.pages .viewer img{width:100%;height:auto;background:#EDEFF2;min-height:120px}
.info{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px 32px;padding:24px 28px;border-top:1px solid var(--line)}
.info dt{font-family:var(--f-mono);font-size:12px;color:var(--graphite)}
.info dd{margin:6px 0 0;font-size:15px}
.pop-ft{flex:none;display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:12px;padding:16px 28px;background:var(--paper);font-size:14px}
.pop-ft>#popLink{flex:1 1 auto;min-width:0;line-height:1.45}
.pop-ft .go{height:40px;padding:0 18px;font-size:14px;color:#fff}
.pop-ft .muted{color:var(--graphite)}
.pop-ft nav{display:flex;gap:6px;flex:none;margin-left:auto}
.pop-ft nav button{display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 12px;border-radius:4px;border:0;background:#A0A0A0;color:#fff;font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.06em;transition:background .2s}
.pop-ft nav button:hover{background:var(--graphite)}
body.lock{overflow:hidden}

/* 태블릿 */
@media (max-width:1180px){
  .cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .cats{margin-left:var(--gutter)}
  .cat-scroll{padding-right:var(--gutter)}
  .proj{grid-template-columns:minmax(0,1fr) minmax(0,1.1fr)}
}

/* 모바일 */
@media (max-width:860px){
  .hdr .wrap{height:64px}
  .menu-btn{display:flex}
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px var(--gutter) 20px;background:#fff;box-shadow:0 12px 30px rgba(14,17,22,.08);display:none}
  .hdr.menu-open{background:#fff}
  .hdr.menu-open .nav{display:flex}
  .nav-links{flex-direction:column;align-items:stretch;gap:0;font-size:16px}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-links .dot{display:none}
  .nav .btn{margin-top:16px;height:48px}
  .hero{height:560px}
  .hero-bg{background-image:url(../img/hero_galaxy_mo.jpg);background-position:center top}
  .hero .wrap{padding-bottom:48px}
  .hero h1{font-size:clamp(30px,9.4vw,42px);line-height:1.3;margin-bottom:28px}
  .hero h1 b{font-size:1.16em}
  .hero h1 .mbr{display:inline}
  .ftr .wrap{padding-right:76px}
  .label{font-size:32px}
  .title{font-size:21px}
  .title b{font-size:26px}
  .svc{padding:72px 0}
  .svc .head{gap:24px}
  .marquee{margin-top:48px}
  .marquee-track span{height:38px;font-size:15px;padding:0 16px}
  .cards{grid-template-columns:minmax(0,420px);margin-top:48px;gap:24px}
  .band{flex-direction:column;align-items:flex-start;padding:18px 22px}
  .band small{display:block;margin:4px 0 0}
  .work{padding:72px 0}
  .work .head{padding-left:0;gap:20px}
  .cats{margin:108px 0 0;background:transparent;border-radius:0;box-shadow:none;overflow:visible}
  .cat{background:var(--paper);margin:0 0 12px 20px;border-radius:8px 0 0 8px;box-shadow:0 12px 40px rgba(14,17,22,.06)}
  .ht-pin{position:absolute;top:-72px;left:0;right:0;height:600px}
  .cat-scroll,.cat.single .cat-scroll{height:auto;overflow:visible;padding:28px var(--gutter) 64px}
  .wm{font-size:64px}
  .proj{grid-template-columns:1fr;gap:16px;margin-bottom:28px}
  .proj .thumb{order:-1}
  .proj .txt{text-align:left;align-items:flex-start;padding:0}
  .cats.pre .proj .txt{transform:translateY(20px)}
  .cats.pre .proj.in .txt{transform:none}
  .tags{justify-content:flex-start;margin-top:14px}
  .proj.hidden-m{display:none}
  .more{justify-content:flex-start}
  .proc{padding:72px 0 64px;text-align:left}
  .proc .head{align-items:flex-start;gap:20px}
  .steps{margin-top:40px;grid-template-columns:1fr;gap:28px}
  .steps .rail{left:31px;right:auto;top:31px;bottom:31px;width:2px;height:auto;background:repeating-linear-gradient(180deg,var(--mist) 0 6px,transparent 6px 12px);clip-path:inset(0 0 calc(100% - var(--p, 100%)) 0)}
  .step{display:grid;grid-template-columns:63px 1fr;gap:16px;align-items:start}
  .step .num{width:63px;height:63px}
  .step .num span{width:47px;height:47px;font-size:16px}
  .step h3{margin:6px 0 0;font-size:18px}
  .step p{margin:6px 0 0}
  .contact .wrap{padding-top:72px;padding-bottom:80px}
  .contact h2{margin-top:36px;font-size:27px;line-height:38px}
  .contact h2 b{font-size:32px}
  .contact .sub{font-size:16px;margin-top:20px}
  .contact .acts{margin-top:32px;flex-direction:column;align-items:stretch}
  .mail{justify-content:space-between}
  .contact .hint{font-size:13px}
  .pop{padding:0;align-items:stretch}
  .pop-box{border-radius:0;max-height:none;height:100%}
  .pop-hd{padding:16px 60px 16px 20px}
  .x{top:6px;right:6px;width:48px;height:48px}
  .pop-hd h2{font-size:21px}
  .pane{padding:20px}
  .pane.gal{padding:24px 16px 32px}
  .gal .g-main,.g-subs img{border-radius:12px}
  .g-row{grid-template-columns:1fr;margin-top:10px}
  .g-phone{width:min(260px,72%);margin:14px auto 0}
  .gal .col.m{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .swatches{grid-template-columns:repeat(4,minmax(0,1fr))}
  .brand .imgs{grid-template-columns:1fr}
  .pages .viewer{height:70vh}
  .info{padding:20px}
  .pop-ft{padding:14px 20px}
}

@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .marquee-track{animation:none}
  .fi,.cats,.cats .proj .txt,.card,.band,.thumb img,.step .num,.step .num span,.step h3,.step p,.steps .rail{transition:none!important}
}

/* ===== 첫 화면 랜덤 장면: 도트(흰색) / 별·은하(어두움) / 그라데이션 흐름(밝음) ===== */
html:not([data-scene="galaxy"]) .hero{background:#fff}
html:not([data-scene="galaxy"]) .hero-bg{display:none}
html:not([data-scene="galaxy"]) .hero h1 .w{background-image:linear-gradient(122deg,var(--ink) 0%,var(--graphite) 50%,var(--ink) 100%)}