/* =========================================================
   SKYPLAN — site styles
   Palette: deep navy / charcoal / white / electric blue
   Signature: broadcast viewfinder frame + lower-third captions
   ========================================================= */
@font-face{font-family:"Archivo";font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url("/fonts/archivo-latin-wdth-normal.woff2") format("woff2-variations"),url("/fonts/archivo-latin-wdth-normal.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --navy:#0A1630;
  --navy-2:#0F2045;
  --ink:#15171C;
  --white:#FFFFFF;
  --paper:#F2F4F7;
  --blue:#2B66FF;
  --blue-d:#1D4FD6;
  --sky:#7FA6FF;
  --line:#DCE1E8;
  --line-dk:rgba(255,255,255,.14);
  --muted:#5E6675;
  --muted-dk:rgba(255,255,255,.66);
  --tally:#E2392F;
  --kakao:#FEE500;
  --kakao-ink:#191600;
  --naver:#03C75A;

  --f-kr:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --f-en:"Archivo","Pretendard Variable",Pretendard,sans-serif;

  --wrap:1280px;
  --gut:clamp(20px,4vw,48px);
  --sec:clamp(88px,11vw,160px);
  --r:4px;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--f-kr);font-size:17px;line-height:1.7;color:var(--ink);background:var(--white);word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--blue);color:#fff;padding:10px 16px;border-radius:var(--r)}
.skip:focus{top:12px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}

/* ---------- type ---------- */
.display{font-family:var(--f-en);font-weight:800;font-stretch:118%;letter-spacing:-.01em;line-height:.98;text-transform:uppercase}
.h-xl{font-size:clamp(40px,7.2vw,104px)}
.h-lg{font-size:clamp(34px,5vw,68px)}
.h-md{font-size:clamp(26px,3.2vw,42px)}
.kr-title{font-weight:700;letter-spacing:-.02em;line-height:1.3;font-size:clamp(24px,2.6vw,34px)}
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.75;color:var(--muted)}
.dark .lead{color:var(--muted-dk)}
.small{font-size:14px;color:var(--muted)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 26px;border-radius:var(--r);font-family:var(--f-en);font-weight:700;font-stretch:110%;font-size:14px;letter-spacing:.06em;text-transform:uppercase;border:1.5px solid transparent;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-d)}
.btn-line{border-color:currentColor}
.btn-line:hover{background:var(--white);color:var(--navy);border-color:var(--white)}
.light .btn-line:hover,.btn-line.on-light:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-kr{font-family:var(--f-kr);font-stretch:100%;letter-spacing:0;text-transform:none;font-size:16px}

/* ---------- header ---------- */
.hd{position:fixed;inset:0 0 auto 0;z-index:100;color:#fff;transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease)}
.hd .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;transition:height .3s var(--ease)}
.hd.solid,.hd.is-light{background:rgba(255,255,255,.96);color:var(--ink);box-shadow:0 1px 0 var(--line);backdrop-filter:saturate(1.4) blur(10px)}
.hd.solid .wrap{height:68px}
.logo{display:block;height:34px}
.logo img{height:100%;width:auto}
.logo .lg-c{display:none}
.hd.solid .logo .lg-w,.hd.is-light .logo .lg-w{display:none}
.hd.solid .logo .lg-c,.hd.is-light .logo .lg-c{display:block}
.gnb{display:flex;align-items:center;gap:6px}
.gnb>li{position:relative}
.gnb>li>a,.gnb>li>button{display:flex;align-items:center;gap:6px;height:44px;padding:0 18px;background:none;border:0;font-family:var(--f-en);font-weight:700;font-stretch:112%;font-size:14px;letter-spacing:.08em;position:relative}
.gnb>li>a::after,.gnb>li>button::after{content:"";position:absolute;left:18px;right:18px;bottom:8px;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.gnb>li>a:hover::after,.gnb>li>button:hover::after,.gnb>li>a[aria-current="page"]::after,.gnb>li.current>button::after{transform:scaleX(1)}
.caret{display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px);transition:transform .25s}
.sub{position:absolute;top:100%;left:8px;min-width:180px;padding:10px;background:#fff;color:var(--ink);border-radius:var(--r);box-shadow:0 18px 40px rgba(10,22,48,.16);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .2s,visibility .2s}
.sub a{display:block;padding:10px 14px;border-radius:2px;font-size:15px;font-weight:500}
.sub a:hover,.sub a[aria-current="page"]{background:var(--paper);color:var(--blue)}
.has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{opacity:1;visibility:visible;transform:none}
.has-sub.open .caret{transform:rotate(-135deg) translateY(-1px)}
.burger{display:none;width:44px;height:44px;background:none;border:0;padding:10px;position:relative;z-index:120}
.burger span{display:block;height:2px;background:currentColor;margin:6px 0;transition:transform .3s,opacity .3s}

@media (max-width:960px){
  .burger{display:block}
  .gnb{position:fixed;inset:0;z-index:110;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:96px var(--gut) 40px;background:var(--navy);color:#fff;transform:translateX(100%);transition:transform .35s var(--ease);overflow-y:auto}
  .gnb.open{transform:none}
  .gnb>li>a,.gnb>li>button{height:auto;padding:20px 0;font-size:26px;width:100%;justify-content:space-between;border-bottom:1px solid var(--line-dk)}
  .gnb>li>a::after,.gnb>li>button::after{display:none}
  .sub{position:static;opacity:1;visibility:visible;transform:none;background:none;color:#fff;box-shadow:none;padding:6px 0 14px;display:none}
  .has-sub.open .sub{display:block}
  .sub a{font-size:17px;padding:10px 0;color:var(--muted-dk)}
  .sub a:hover,.sub a[aria-current="page"]{background:none;color:#fff}
  body.menu-open{overflow:hidden}
  body.menu-open .hd{color:#fff;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}
  .logo{position:relative;z-index:120}
  body.menu-open .hd .logo .lg-w{display:block}
  body.menu-open .hd .logo .lg-c{display:none}
  .burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* ---------- viewfinder frame (signature) ---------- */
.vf{position:absolute;inset:clamp(84px,9vw,110px) var(--gut) clamp(28px,4vw,48px);pointer-events:none;z-index:2}
.vf i{position:absolute;width:28px;height:28px;border:0 solid rgba(255,255,255,.55)}
.vf i:nth-child(1){top:0;left:0;border-top-width:2px;border-left-width:2px}
.vf i:nth-child(2){top:0;right:0;border-top-width:2px;border-right-width:2px}
.vf i:nth-child(3){bottom:0;left:0;border-bottom-width:2px;border-left-width:2px}
.vf i:nth-child(4){bottom:0;right:0;border-bottom-width:2px;border-right-width:2px}
.vf-meta{position:absolute;top:14px;right:44px;display:flex;align-items:center;gap:14px;font-family:var(--f-en);font-weight:600;font-size:13px;letter-spacing:.1em;color:rgba(255,255,255,.8);font-variant-numeric:tabular-nums}
.tally{display:inline-flex;align-items:center;gap:8px}
.tally::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--tally);box-shadow:0 0 0 4px rgba(226,57,47,.22)}
@media (prefers-reduced-motion:no-preference){.tally::before{animation:tally 2.4s ease-in-out infinite}}
@keyframes tally{0%,100%{opacity:1}50%{opacity:.35}}
@media (max-width:640px){.vf-meta{right:34px;font-size:11px}.vf i{width:20px;height:20px}}

/* ---------- media placeholders ---------- */
.media{position:relative;overflow:hidden;background:var(--navy-2)}
.media img{width:100%;height:100%;object-fit:cover}
.ph{position:absolute;inset:0;display:flex;align-items:flex-end;padding:14px;background:
  linear-gradient(135deg,rgba(43,102,255,.22),transparent 55%),
  repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 2px,transparent 2px 14px),var(--navy-2);color:rgba(255,255,255,.55);font-size:12px;letter-spacing:.02em}
.ph::before{content:"임시 이미지 · 행사 사진으로 교체 예정"}

/* ---------- hero (home) ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;background:var(--navy);overflow:hidden}
.hero-bg{position:absolute;inset:0}
.hero-bg img,.hero-bg video{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,22,48,.55) 0%,rgba(10,22,48,.25) 40%,rgba(10,22,48,.88) 100%)}
.hero-bg .ph{background:radial-gradient(80% 70% at 75% 30%,#17306A 0%,var(--navy) 60%,#050B1A 100%)}
.hero-bg .ph::before{content:none}
.hero-in{position:relative;z-index:3;width:100%;padding-bottom:clamp(72px,10vw,120px);padding-top:160px}
.hero h1{font-size:clamp(36px,5.6vw,84px);font-stretch:108%;line-height:1;max-width:none;white-space:pre-line}
.hero .lead{color:rgba(255,255,255,.82);margin-top:28px;max-width:34em;white-space:pre-line}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
@media (prefers-reduced-motion:no-preference){
  .hero h1 .ln{display:block;overflow:hidden}
  .hero h1 .ln>span{display:block;transform:translateY(105%);animation:rise 1s var(--ease) forwards}
  .hero h1 .ln:nth-child(2)>span{animation-delay:.12s}
  .hero h1 .ln:nth-child(3)>span{animation-delay:.24s}
  .hero .lead,.hero-cta{opacity:0;animation:fade .9s .45s var(--ease) forwards}
  .hero-cta{animation-delay:.6s}
  .hero-bg img,.hero-bg video{animation:settle 2.4s var(--ease) both}
}
@keyframes rise{to{transform:none}}
@keyframes fade{to{opacity:1}}
@keyframes settle{from{transform:scale(1.06)}to{transform:none}}

/* ---------- page hero (sub pages) ---------- */
.phero{position:relative;color:#fff;background:var(--navy);min-height:clamp(420px,62vh,640px);display:flex;align-items:flex-end;overflow:hidden}
.phero .hero-bg::after{background:linear-gradient(180deg,rgba(10,22,48,.5),rgba(10,22,48,.85))}
.phero-in{position:relative;z-index:3;width:100%;padding:150px 0 clamp(56px,7vw,88px)}
.phero .lead{color:rgba(255,255,255,.82);margin-top:22px;max-width:36em}
.crumb{font-size:14px;color:rgba(255,255,255,.7);margin-bottom:22px}
.crumb a:hover{color:#fff}

/* ---------- sections ---------- */
.sec{padding:var(--sec) 0}
.sec.paper{background:var(--paper)}
.sec.dark{background:var(--navy);color:#fff}
.sec.ink{background:var(--ink);color:#fff}
.sec-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:24px 48px;margin-bottom:clamp(40px,5vw,72px)}
.sec-head .lead{grid-column:1/-1;max-width:40em}
.sec-head.stack{grid-template-columns:1fr}
@media (max-width:760px){.sec-head{grid-template-columns:1fr}}

/* about preview (home) */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(36px,6vw,96px);align-items:center}
.split .media{aspect-ratio:4/5}
.split p+p{margin-top:1.1em}
.split .btn{margin-top:36px}
@media (max-width:900px){.split{grid-template-columns:1fr}.split .media{aspect-ratio:4/3}}

/* service tiles */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line)}
.dark .svc-grid{background:var(--line-dk)}
.svc{position:relative;background:var(--white);display:flex;flex-direction:column}
.dark .svc{background:var(--navy)}
.svc .media{aspect-ratio:16/10}
.svc .media img{transition:transform .8s var(--ease)}
.svc:hover .media img{transform:scale(1.04)}
.svc-body{padding:26px 28px 34px}
.svc-en{font-family:var(--f-en);font-weight:800;font-stretch:115%;font-size:19px;letter-spacing:.01em;line-height:1.2}
.svc-ko{font-size:15px;color:var(--blue);font-weight:600;margin-top:6px}
.dark .svc-ko{color:var(--sky)}
.svc-body p{margin-top:14px;font-size:15.5px;color:var(--muted);line-height:1.7}
.dark .svc-body p{color:var(--muted-dk)}
.svc-idx{position:absolute;top:14px;left:16px;z-index:2;font-family:var(--f-en);font-weight:700;font-size:13px;color:#fff;letter-spacing:.08em;background:rgba(10,22,48,.6);padding:4px 8px;border-radius:2px}
@media (max-width:960px){.svc-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.svc-grid{grid-template-columns:1fr}}
.sec-foot{margin-top:clamp(40px,5vw,64px);display:flex;justify-content:flex-start}

/* ---------- work cards (lower-third caption) ---------- */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
@media (min-width:1400px){.works.wide{grid-template-columns:repeat(4,1fr)}}
@media (max-width:1000px){.works{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.works{grid-template-columns:1fr}}
.work{display:block;position:relative}
.work .media{aspect-ratio:4/3;border-radius:var(--r)}
.work .media img{transition:transform .9s var(--ease)}
.work:hover .media img,.work:focus-visible .media img{transform:scale(1.06)}
.lt{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:46px 18px 16px;background:linear-gradient(180deg,transparent,rgba(10,22,48,.88));color:#fff}
.lt-tag{display:inline-block;font-family:var(--f-en);font-weight:700;font-size:11.5px;letter-spacing:.08em;background:var(--blue);color:#fff;padding:3px 8px;border-radius:2px}
.lt-title{display:block;margin-top:10px;font-size:18px;font-weight:700;line-height:1.4;letter-spacing:-.01em;transition:color .3s}
.work:hover .lt-title{color:var(--sky)}
.work-meta{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:12px;font-size:14px;color:var(--muted)}
.dark .work-meta{color:var(--muted-dk)}
.work-meta span{display:inline-flex;align-items:center;gap:6px}
.work-meta .ico{width:14px;height:14px;opacity:.7}
.work .ph::before{content:none}

/* strengths */
.strengths{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line-dk)}
.strength{padding:34px 32px 40px 0;border-bottom:1px solid var(--line-dk)}
.strength:not(:nth-child(3n+1)){padding-left:32px;border-left:1px solid var(--line-dk)}
.strength h3{font-size:21px;font-weight:700;letter-spacing:-.01em;margin-bottom:12px}
.strength p{color:var(--muted-dk);font-size:15.5px}
@media (max-width:900px){.strengths{grid-template-columns:1fr 1fr}.strength:not(:nth-child(3n+1)){padding-left:0;border-left:0}.strength:nth-child(2n){padding-left:28px;border-left:1px solid var(--line-dk)}}
@media (max-width:600px){.strengths{grid-template-columns:1fr}.strength:nth-child(2n){padding-left:0;border-left:0}.strength{padding-right:0}}

/* clients */
.clients{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.client{display:flex;align-items:center;justify-content:center;min-height:96px;padding:16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:center;font-size:15px;font-weight:600;color:#3B4352;line-height:1.35}
.client img{max-height:44px;width:auto;object-fit:contain;filter:grayscale(1);opacity:.8;transition:filter .3s,opacity .3s}
.client:hover img{filter:none;opacity:1}
@media (max-width:1100px){.clients{grid-template-columns:repeat(4,1fr)}}
@media (max-width:640px){.clients{grid-template-columns:repeat(2,1fr)}.client{min-height:76px;font-size:14px}}
.client-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}

/* CTA band */
.cta{position:relative;background:var(--blue);color:#fff;overflow:hidden}
.cta .wrap{padding-top:clamp(80px,9vw,128px);padding-bottom:clamp(80px,9vw,128px);display:grid;grid-template-columns:1fr auto;align-items:end;gap:32px}
.cta p{margin-top:18px;color:rgba(255,255,255,.86);max-width:32em}
.cta .btn{background:#fff;color:var(--navy)}
.cta .btn:hover{background:var(--navy);color:#fff}
@media (max-width:760px){.cta .wrap{grid-template-columns:1fr}}

/* ---------- about page ---------- */
.prose p{white-space:pre-line}
.intro{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(36px,6vw,96px)}
.intro .media{aspect-ratio:3/4}
.intro-text{font-size:18px;line-height:1.85;color:#2E3440;white-space:pre-line}
.intro .sign{margin-top:32px;font-size:15px;color:var(--muted)}
.intro .sign b{font-size:20px;color:var(--ink);margin-left:8px}
@media (max-width:900px){.intro{grid-template-columns:1fr}.intro .media{aspect-ratio:16/10}}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:2px solid var(--ink)}
.pillar{padding:28px 24px 32px 0}
.pillar+.pillar{padding-left:24px;border-left:1px solid var(--line)}
.pillar h3{font-family:var(--f-en);font-weight:800;font-stretch:118%;font-size:30px;text-transform:uppercase;line-height:1}
.pillar p{margin-top:14px;color:var(--muted);font-size:15.5px}
@media (max-width:860px){.pillars{grid-template-columns:1fr 1fr}.pillar:nth-child(3){padding-left:0;border-left:0}.pillar:nth-child(n+3){border-top:1px solid var(--line)}}
@media (max-width:480px){.pillars{grid-template-columns:1fr}.pillar+.pillar{padding-left:0;border-left:0;border-top:1px solid var(--line)}}
.biz{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line-dk)}
.biz div{background:var(--navy);padding:30px 28px 34px}
.biz h3{font-size:19px;font-weight:700}
.biz p{margin-top:8px;color:var(--muted-dk);font-size:15px}
@media (max-width:860px){.biz{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.biz{grid-template-columns:1fr}}
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(200px,.8fr) 2fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.row h3{font-size:20px;font-weight:700;letter-spacing:-.01em}
.row p{color:var(--muted)}
@media (max-width:700px){.row{grid-template-columns:1fr;gap:8px}}
.caps{display:grid;grid-template-columns:repeat(5,1fr);gap:28px}
.caps h3{font-size:15px;font-weight:700;color:var(--blue);padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line)}
.caps li{font-size:15px;color:#3B4352;padding:4px 0}
@media (max-width:1000px){.caps{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.caps{grid-template-columns:1fr 1fr}}
.vision{font-size:clamp(22px,2.6vw,32px);line-height:1.6;font-weight:600;letter-spacing:-.015em;max-width:30em}
.info{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px}
.info div{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);font-size:16px}
.info dt{color:var(--muted)}
.info dd{margin:0;font-weight:500}
@media (max-width:760px){.info{grid-template-columns:1fr}.info div{grid-template-columns:100px 1fr}}

/* ---------- service page: process timeline ---------- */
.process{position:relative}
.process::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--line)}
.process .rail{position:absolute;left:50%;top:0;width:2px;margin-left:-1px;height:0;background:var(--blue);transition:height .2s linear}
.step{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(48px,8vw,128px);align-items:center;padding:clamp(28px,4vw,56px) 0}
.step .media{aspect-ratio:3/2;border-radius:var(--r)}
.step-no{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:#fff;border:2px solid var(--line);display:grid;place-items:center;font-family:var(--f-en);font-weight:800;font-stretch:115%;font-size:18px;z-index:2;transition:background .4s,border-color .4s,color .4s}
.step.on .step-no{background:var(--blue);border-color:var(--blue);color:#fff}
.step-en{font-family:var(--f-en);font-weight:800;font-stretch:118%;font-size:clamp(26px,3vw,40px);line-height:1;text-transform:uppercase}
.step-ko{font-size:18px;font-weight:600;color:var(--blue);margin-top:10px}
.step ul{margin-top:22px;border-top:1px solid var(--line)}
.step li{padding:11px 0;border-bottom:1px solid var(--line);font-size:16px;color:#2E3440}
.step.flip .media{order:2}
@media (prefers-reduced-motion:no-preference){
  .step .media,.step .step-text{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
  .step.on .media,.step.on .step-text{opacity:1;transform:none}
  .step.on .step-text{transition-delay:.12s}
}
@media (max-width:860px){
  .process::before,.process .rail{left:31px}
  .step{grid-template-columns:1fr;gap:20px;padding:0 0 48px 80px}
  .step-no{left:31px;top:0;transform:translateX(-50%);width:52px;height:52px;font-size:15px}
  .step.flip .media{order:2}
  .step .media{order:2}
}

/* ---------- portfolio page ---------- */
.filters{display:flex;flex-direction:column;gap:18px;margin-bottom:clamp(32px,4vw,48px)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{min-height:44px;padding:0 18px;border:1.5px solid var(--line);border-radius:999px;background:#fff;font-size:14.5px;font-weight:600;transition:background .2s,border-color .2s,color .2s}
.chip small{font-weight:500;color:var(--muted);margin-left:6px;font-size:13px}
.chip:hover{border-color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.chip[aria-pressed="true"] small{color:rgba(255,255,255,.7)}
.ftools{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.ftools select,.ftools input{min-height:46px;border:1.5px solid var(--line);border-radius:var(--r);padding:0 14px;font:inherit;font-size:15px;background:#fff;color:var(--ink)}
.ftools input{flex:1 1 260px;min-width:0}
.ftools select:focus,.ftools input:focus{border-color:var(--blue);outline:none}
.count{font-size:14.5px;color:var(--muted);margin-left:auto}
.empty{padding:64px 0;text-align:center;color:var(--muted)}
.more{display:flex;justify-content:center;margin-top:48px}

/* detail */
.d-hero .lead{white-space:pre-line}
.d-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.d-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,1fr);gap:clamp(36px,5vw,72px);align-items:start}
@media (max-width:900px){.d-grid{grid-template-columns:1fr}}
.d-main .media{aspect-ratio:16/10;border-radius:var(--r)}
.d-summary{margin-top:36px;font-size:18px;line-height:1.85;white-space:pre-line}
.d-facts{position:sticky;top:96px;border-top:2px solid var(--ink)}
.d-facts div{padding:16px 0;border-bottom:1px solid var(--line)}
.d-facts dt{font-size:13.5px;color:var(--muted);margin-bottom:4px}
.d-facts dd{margin:0;font-weight:600;font-size:16.5px}
.d-facts ul li{position:relative;padding-left:14px;font-weight:500}
.d-facts ul li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:2px;background:var(--blue)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:20px}
.gallery button{padding:0;border:0;background:none;aspect-ratio:4/3;overflow:hidden;border-radius:var(--r)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery button:hover img{transform:scale(1.05)}
@media (max-width:700px){.gallery{grid-template-columns:repeat(2,1fr)}}
.video{position:relative;aspect-ratio:16/9;margin-top:20px;background:#000;border-radius:var(--r);overflow:hidden}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.d-block{margin-top:56px}
.d-block h2{font-size:20px;font-weight:700;margin-bottom:4px}
.pager{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:clamp(56px,7vw,96px)}
.pager a{padding:26px 0;display:block}
.pager a+a{text-align:right;border-left:1px solid var(--line);padding-left:24px}
.pager small{display:block;font-family:var(--f-en);font-weight:700;font-size:12.5px;letter-spacing:.1em;color:var(--muted)}
.pager span{display:block;margin-top:6px;font-weight:600;font-size:16.5px}
.pager a:hover span{color:var(--blue)}

/* lightbox */
.lb{position:fixed;inset:0;z-index:300;background:rgba(5,10,22,.94);display:none;align-items:center;justify-content:center}
.lb.open{display:flex}
.lb img{max-width:min(92vw,1600px);max-height:84vh;object-fit:contain}
.lb button{position:absolute;width:56px;height:56px;border:0;background:rgba(255,255,255,.08);color:#fff;border-radius:50%;font-size:22px;display:grid;place-items:center}
.lb button:hover{background:rgba(255,255,255,.18)}
.lb .x{top:20px;right:20px}
.lb .pv{left:20px;top:50%;transform:translateY(-50%)}
.lb .nx{right:20px;top:50%;transform:translateY(-50%)}
.lb .ct{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:rgba(255,255,255,.7);font-size:14px;font-variant-numeric:tabular-nums}

/* ---------- contact page ---------- */
.c-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:clamp(36px,5vw,80px);align-items:start}
@media (max-width:960px){.c-grid{grid-template-columns:1fr}}
.form{display:grid;grid-template-columns:1fr 1fr;gap:20px 20px}
.form .full{grid-column:1/-1}
@media (max-width:640px){.form{grid-template-columns:1fr}}
.field label,.field legend{display:block;font-size:14.5px;font-weight:600;margin-bottom:8px}
.req{color:var(--blue);margin-left:3px}
.field input,.field textarea,.field select{width:100%;min-height:52px;padding:12px 14px;border:1.5px solid var(--line);border-radius:var(--r);background:#fff;font:inherit;font-size:16px;color:var(--ink);transition:border-color .2s}
.field textarea{min-height:160px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(43,102,255,.15)}
.field input[type=file]{padding:12px;min-height:auto}
.field .hint{font-size:13px;color:var(--muted);margin-top:6px}
fieldset.field{border:0;padding:0;margin:0}
.checks{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
@media (max-width:520px){.checks{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:10px;min-height:48px;padding:0 14px;border:1.5px solid var(--line);border-radius:var(--r);font-size:15px;cursor:pointer;transition:border-color .2s,background .2s}
.check input{width:18px;height:18px;accent-color:var(--blue);flex:none}
.check:has(input:checked){border-color:var(--blue);background:#F1F5FF}
.consent{background:var(--paper);border-radius:var(--r);padding:18px 20px;font-size:14px;color:#3B4352;line-height:1.7}
.consent .check{border:0;padding:0;background:none;min-height:auto;margin-top:10px;font-weight:600;color:var(--ink)}
.consent a{text-decoration:underline}
.hp{position:absolute;left:-9999px}
.f-status{grid-column:1/-1;padding:16px 18px;border-radius:var(--r);font-size:15.5px;display:none}
.f-status.ok{display:block;background:#EAF7EF;color:#14532D}
.f-status.err{display:block;background:#FDECEC;color:#7F1D1D}
.f-submit{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.f-submit .btn{min-width:220px}
.f-submit .btn[disabled]{opacity:.6;cursor:progress}
.c-side{display:flex;flex-direction:column;gap:14px}
.c-card{border:1px solid var(--line);border-radius:var(--r);padding:24px}
.c-card h3{font-size:17px;font-weight:700;margin-bottom:6px}
.c-card p{font-size:15px;color:var(--muted)}
.c-card .btn{margin-top:16px;width:100%}
.c-info{border-top:2px solid var(--ink);margin-top:10px}
.c-info div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.c-info dt{color:var(--muted)}
.c-info dd{margin:0;font-weight:500}
.c-info a:hover{color:var(--blue)}
.btn-kakao{background:var(--kakao);color:var(--kakao-ink)}
.btn-kakao:hover{background:#F2D900}
.btn-naver{background:var(--naver);color:#fff}
.btn-naver:hover{background:#02B350}

/* ---------- floating quote buttons ---------- */
.fab{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:90;display:flex;flex-direction:column;gap:10px;align-items:flex-end;opacity:0;transform:translateY(12px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.fab.show{opacity:1;transform:none}
.fab a,.fab-toggle{display:flex;align-items:center;gap:10px;height:52px;padding:0 20px 0 16px;border-radius:999px;font-weight:700;font-size:15px;box-shadow:0 10px 28px rgba(10,22,48,.22),0 2px 6px rgba(10,22,48,.12);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.fab a:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(10,22,48,.26),0 2px 6px rgba(10,22,48,.12)}
.fab svg{width:22px;height:22px;flex:none}
.fab .k{background:var(--kakao);color:var(--kakao-ink)}
.fab .n{background:var(--naver);color:#fff}
.fab-toggle{display:none;border:0;background:var(--ink);color:#fff;padding:0 18px}
.fab-list{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
@media (max-width:640px){
  .fab{right:14px;bottom:14px}
  .fab-toggle{display:flex;height:50px}
  .fab-list{display:none}
  .fab.open .fab-list{display:flex}
  .fab a{height:48px;font-size:14.5px}
  .fab.hide-mobile{opacity:0;pointer-events:none}
}

/* ---------- footer ---------- */
.ft{background:var(--ink);color:rgba(255,255,255,.62);font-size:14.5px;padding:72px 0 calc(48px + env(safe-area-inset-bottom))}
.ft-top{display:grid;grid-template-columns:1.2fr 2fr;gap:48px;padding-bottom:40px;border-bottom:1px solid var(--line-dk)}
.ft-logo img{height:32px;width:auto}
.ft-tag{margin-top:18px;max-width:22em;line-height:1.7}
.ft-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.ft h4{font-family:var(--f-en);font-weight:700;font-stretch:112%;font-size:13px;letter-spacing:.1em;color:#fff;margin-bottom:14px}
.ft-cols li{padding:4px 0}
.ft a:hover{color:#fff}
.ft-biz{padding-top:28px;display:flex;flex-wrap:wrap;gap:6px 22px;line-height:1.8}
.ft-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:22px;font-size:13.5px}
.ft-bottom a{color:#fff;font-weight:600}
@media (max-width:860px){.ft-top{grid-template-columns:1fr}.ft-cols{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.ft{padding-bottom:110px}}

/* ---------- misc ---------- */
.rv{opacity:1}
@media (prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
  .js .rv.in{opacity:1;transform:none}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.legal h2{font-size:21px;font-weight:700;margin:44px 0 12px}
.legal p,.legal li{color:#2E3440;font-size:16px}
.legal ul{list-style:disc;padding-left:22px}
.legal li{padding:3px 0}
.legal .draft{background:#FFF7DB;border-radius:var(--r);padding:14px 18px;font-size:14.5px}
.nf{min-height:80vh;display:flex;align-items:center;background:var(--navy);color:#fff}

/* ---------- header sub-toggle (added) ---------- */
.sub-toggle{display:none;background:none;border:0;width:44px;height:44px;align-items:center;justify-content:center;color:inherit}
.has-sub>a{padding-right:10px!important}
.has-sub>a::after{right:10px!important}
.has-sub{display:flex;align-items:center}
.has-sub>a+.sub-toggle{display:flex;width:24px;margin-left:-6px;margin-right:6px}
@media (min-width:961px){.has-sub>a+.sub-toggle{pointer-events:none}}
@media (max-width:960px){
  .has-sub{display:grid;grid-template-columns:1fr auto;align-items:center;border-bottom:1px solid var(--line-dk)}
  .has-sub>a{border-bottom:0!important}
  .has-sub>a+.sub-toggle{width:52px;height:52px;margin:0}
  .has-sub .sub{grid-column:1/-1}
  .has-sub.open .caret{transform:rotate(-135deg) translateY(-1px)}
  nav[aria-label="주 메뉴"]{display:contents}
}
.gnb>li>.sub-toggle{padding:0!important}
.gnb>li>.sub-toggle::after{display:none}
.logo{height:40px}
@media (max-width:640px){.logo{height:32px}}
.field .check{display:flex;margin:0;font-weight:500;font-size:15px}
.consent .check{margin-top:10px}
@media (max-width:640px){.clients{grid-template-columns:repeat(3,1fr)}.client{min-height:62px;padding:8px 6px;font-size:12.5px}}
.gnb>li>.sub-toggle{border:0!important}

/* ===== 2026-10 수정: 영문 서체 슬림화, 한글 메인 · 영문 보조 ===== */
.display{font-weight:700;font-stretch:100%;letter-spacing:-.005em}
.hero h1{font-stretch:100%}
.lt-tag{font-family:inherit;font-weight:600;font-size:12px;letter-spacing:0}
.kr-lg{font-size:clamp(30px,3.6vw,48px);line-height:1.2}
.dark .kr-title{color:#fff}

/* 서비스 카드: 한글 제목 + 영문 보조 */
.svc-ko{font-family:inherit;font-size:21px;font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1.35;margin:0}
.svc-en{font-family:var(--f-en);font-stretch:100%;font-weight:600;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:6px;line-height:1.3}
.dark .svc-ko{color:#fff}
.dark .svc-en{color:var(--muted-dk)}

/* 진행 단계: 한글 제목 + 영문 보조 */
.step-ko{font-family:inherit;font-size:clamp(26px,2.8vw,38px);font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1.25;margin:0}
.step-en{font-family:var(--f-en);font-stretch:100%;font-weight:600;font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);margin-top:10px;line-height:1.3}

/* 포트폴리오 유형 칩: 한글 메인 */
.chip{font-size:15px}
.chip small{font-family:var(--f-en);font-size:11px;letter-spacing:.06em;margin-left:7px}

/* 기업 소개: 사진 전체 폭(16:9) → 본문 */
.intro.intro-wide{grid-template-columns:1fr;gap:clamp(32px,4vw,56px)}
.intro.intro-wide .media{aspect-ratio:16/9}
.intro.intro-wide .intro-body{max-width:860px}
@media (max-width:900px){.intro.intro-wide .media{aspect-ratio:16/9}}
.split .media#about-img{aspect-ratio:16/9}

/* 고객사 로고: 원본 색 · 원본 비율 유지 */
.client{min-height:110px;padding:18px 16px}
.client img{width:auto;height:auto;max-width:88%;max-height:54px;object-fit:contain;filter:none;opacity:1}
@media (max-width:640px){.client{min-height:76px;padding:10px 8px}.client img{max-height:36px;max-width:92%}}
.client.sq img{max-height:72px}
@media (max-width:640px){.client.sq img{max-height:48px}}

/* ===== 포트폴리오 팝업 ===== */
body.pm-open{overflow:hidden}
.pm{position:fixed;inset:0;z-index:250;background:rgba(5,10,22,.72);display:flex;align-items:flex-start;justify-content:center;padding:clamp(16px,4vh,48px) 16px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.pm[hidden]{display:none}
.pm-box{position:relative;width:min(1100px,100%);background:#fff;color:var(--ink);border-radius:6px;box-shadow:0 30px 80px rgba(0,0,0,.35);margin:auto 0}
.pm-x{position:absolute;top:12px;right:12px;z-index:3;width:44px;height:44px;border:0;border-radius:50%;background:rgba(10,22,48,.75);color:#fff;font-size:18px;display:grid;place-items:center;cursor:pointer}
.pm-x:hover{background:var(--ink)}
.pm-x:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.pm-cover{display:block;width:100%;padding:0;border:0;background:var(--paper);aspect-ratio:16/9;overflow:hidden;border-radius:6px 6px 0 0;cursor:zoom-in}
.pm-cover img{width:100%;height:100%;object-fit:cover}
.pm-head{padding:28px clamp(20px,4vw,44px) 0}
.pm-title{font-size:clamp(22px,2.6vw,32px);font-weight:700;letter-spacing:-.02em;line-height:1.3;margin-top:12px}
.pm-grid{display:grid;grid-template-columns:1fr 300px;gap:clamp(24px,4vw,48px);padding:24px clamp(20px,4vw,44px) 8px}
.pm-grid.solo{grid-template-columns:1fr}
.pm-grid .d-summary{margin-top:0;font-size:16.5px}
.pm-grid .gallery{grid-template-columns:repeat(3,1fr);margin-top:0}
.pm-grid .d-summary+.gallery{margin-top:20px}
.pm-grid .video{margin-top:20px}
.pm-grid .d-facts{position:static}
.pm-quote{width:100%;margin-top:20px}
.pm-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:24px clamp(20px,4vw,44px) 32px}
.pm-step{text-align:left;padding:14px 16px;border:1px solid var(--line);border-radius:4px;background:#fff;cursor:pointer;min-height:64px}
.pm-step:last-child{text-align:right}
.pm-step small{display:block;font-size:12.5px;color:var(--muted);margin-bottom:4px}
.pm-step span{font-weight:600;font-size:15px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pm-step:hover:not(:disabled){border-color:var(--ink)}
.pm-step:disabled{visibility:hidden}
@media (max-width:760px){
  .pm{padding:0}
  .pm-box{border-radius:0;min-height:100%}
  .pm-cover{border-radius:0}
  .pm-grid{grid-template-columns:1fr}
  .pm-grid .gallery{grid-template-columns:repeat(2,1fr)}
  .pm-x{position:fixed;top:10px;right:10px}
}
body.pm-open .fab{display:none}
@media (min-width:761px){.pm-cover{max-height:58vh}}

/* ===== 기업 소개: 본문 왼쪽 + 사진 2장 오른쪽 ===== */
.intro.intro-side{grid-template-columns:1.25fr 1fr;align-items:start;gap:clamp(32px,5vw,72px)}
.intro-side .intro-photos{display:grid;gap:14px}
.intro-side .intro-photos .media{aspect-ratio:16/10}
.intro-side .intro-text{font-size:17px}
.brochure-btn{margin-top:28px}
@media (max-width:900px){.intro.intro-side{grid-template-columns:1fr}.intro-side .intro-photos{grid-template-columns:1fr 1fr}.intro-side .intro-photos .media{aspect-ratio:4/3}}

/* ===== 연혁 · 연도별 주요 진행 프로젝트 ===== */
.history{border-top:1px solid var(--line)}
.mission{font-size:clamp(20px,2.2vw,28px);font-weight:700;color:var(--blue);text-align:center;letter-spacing:-.02em;line-height:1.45;max-width:880px;margin:0 auto clamp(40px,5vw,64px)}
.hist{display:grid;grid-template-columns:280px 1fr;gap:clamp(28px,5vw,72px);align-items:start}
.hist-head{position:sticky;top:110px}
.hist-head .small{margin-top:10px}
.hist-years{display:flex;flex-direction:column;margin-top:28px;border-left:2px solid var(--line);padding-left:0}
.hist-years button{position:relative;text-align:left;background:none;border:0;padding:9px 0 9px 26px;font-family:var(--f-en);font-weight:600;font-size:17px;color:var(--muted);cursor:pointer}
.hist-years button::before{content:"";position:absolute;left:-7px;top:50%;width:12px;height:12px;margin-top:-6px;border-radius:50%;background:#fff;border:2px solid var(--line);transition:all .2s}
.hist-years button:hover{color:var(--ink)}
.hist-years button[aria-selected="true"]{color:var(--blue);font-size:22px;font-weight:800}
.hist-years button[aria-selected="true"]::before{background:var(--blue);border-color:var(--blue);box-shadow:0 0 0 5px rgba(43,102,255,.15)}
.hist-years button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.hist-year{display:flex;align-items:baseline;gap:14px;padding-bottom:16px;border-bottom:2px solid var(--ink)}
.hist-year strong{font-family:var(--f-en);font-size:clamp(36px,4vw,52px);font-weight:800;line-height:1}
.hist-year span{color:var(--muted);font-size:15px}
.hist-month{padding:22px 0;border-bottom:1px solid var(--line)}
.hist-month h3{font-size:16px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.hist-month em{font-style:normal;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:2px;letter-spacing:.02em}
.tag-live{background:var(--tally);color:#fff}
.tag-soon{background:var(--paper);color:var(--blue);border:1px solid var(--blue)}
.hist-month ul{display:grid;gap:2px}
.hist-item{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;width:100%;text-align:left;background:none;border:0;padding:7px 0 7px 18px;position:relative;cursor:pointer;font-size:15.5px;line-height:1.5;color:var(--ink)}
.hist-item::before{content:"";position:absolute;left:2px;top:15px;width:6px;height:6px;border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}
.hist-item:hover:not(:disabled) .hi-t{color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.hist-item:disabled{cursor:default}
.hist-item .hi-h{font-size:13.5px;color:var(--muted)}
@media (max-width:900px){
  .hist{grid-template-columns:1fr}
  .hist-head{position:static}
  .hist-years{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;border-left:0;border-bottom:2px solid var(--line);gap:4px;-webkit-overflow-scrolling:touch}
  .hist-years button{padding:10px 12px;font-size:16px}
  .hist-years button::before{display:none}
  .hist-years button[aria-selected="true"]{font-size:18px;box-shadow:inset 0 -3px 0 var(--blue)}
}

/* ===== 포트폴리오 페이지 번호 ===== */
.pager-num{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:48px;flex-wrap:wrap}
.pager-num[hidden]{display:none}
.pager-num button{min-width:42px;height:42px;padding:0 10px;border:1px solid var(--line);background:#fff;border-radius:4px;font-family:var(--f-en);font-weight:600;font-size:15px;color:var(--ink);cursor:pointer}
.pager-num button:hover:not(:disabled){border-color:var(--ink)}
.pager-num button[aria-current="page"]{background:var(--ink);border-color:var(--ink);color:#fff}
.pager-num button:disabled{opacity:.35;cursor:default}
.pager-num .pg-arrow{font-size:20px;line-height:1}
.pager-num .pg-gap{color:var(--muted);padding:0 4px}
.c-card[hidden]{display:none}
html{scroll-padding-top:90px}
/* 메인 첫 화면: 사진이 밝고 복잡해서 글자 쪽(왼쪽)을 조금 더 어둡게 */
.hero .hero-bg::after{background:linear-gradient(90deg,rgba(10,22,48,.72) 0%,rgba(10,22,48,.45) 45%,rgba(10,22,48,.12) 75%),linear-gradient(180deg,rgba(10,22,48,.45) 0%,rgba(10,22,48,.15) 40%,rgba(10,22,48,.85) 100%)}
.hist>*,.intro>*{min-width:0}

/* 견적문의 접수 완료 팝업 */
.qdone{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(10,22,48,.55)}
.qdone-box{width:100%;max-width:420px;background:var(--white);border-radius:12px;padding:32px 28px 26px;text-align:center;box-shadow:0 20px 60px rgba(10,22,48,.35)}
.qdone-t{display:block;font-size:20px;color:var(--navy);margin-bottom:12px}
.qdone-p{margin:0 0 24px;color:var(--ink);line-height:1.7;word-break:keep-all}
.qdone-ok{min-width:140px}
.qdone-ok:focus-visible{outline:3px solid var(--sky);outline-offset:3px}

/* 견적문의: 행사 종류 (한 줄에 하나) + 기타 직접 입력 */
.checks.checks-1{grid-template-columns:1fr}
.etc-input{margin-top:8px}

/* 떠 있는 버튼: 같은 폭으로 정렬 + 블로그 버튼 */
.fab-list a{width:200px;justify-content:flex-start}
.fab .b{background:var(--white);color:var(--navy);border:1.5px solid var(--line)}
.fab .b svg{color:#03C75A}

/* 푸터 블로그·유튜브 바로가기 */
.ft-sns{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.ft-sns a{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px 0 12px;border:1px solid var(--line-dk);border-radius:999px;color:#fff;font-weight:600;font-size:14px;transition:background .2s,border-color .2s}
.ft-sns a:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.35)}
.ft-sns svg{width:20px;height:20px;flex:none}
.ft-sns .sns-blog svg{color:#03C75A}
.ft-sns .sns-yt svg{color:#FF0033}
/* 떠 있는 버튼(3개)이 맨 아래 저작권 문구를 가리지 않게 */
@media (min-width:641px){.ft-bottom{padding-right:230px}}

/* 푸터 정리: 소개 문구 폭, CONTACT 아이콘 목록 */
.ft-top{grid-template-columns:1.35fr 1fr;align-items:start}
.ft-tag{max-width:30em;line-height:1.85;font-size:14px}
.ft-cols{grid-template-columns:minmax(0,.8fr) minmax(0,1.4fr)}
.ft-contact ul{display:grid;gap:14px}
.ft-contact li{display:grid;grid-template-columns:36px auto;grid-template-rows:auto auto;column-gap:12px;align-items:center;padding:0}
.ft-contact .ic{grid-row:1 / span 2;width:36px;height:36px;border-radius:50%;border:1px solid var(--line-dk);display:flex;align-items:center;justify-content:center;color:var(--sky)}
.ft-contact .ic svg{width:17px;height:17px}
.ft-contact .ct-lb{font-size:12px;letter-spacing:.02em;color:rgba(255,255,255,.45);line-height:1.3}
.ft-contact a{color:#fff;font-weight:600;font-size:15px;line-height:1.35}
.ft-contact li:hover .ic{border-color:rgba(127,166,255,.6)}
@media (max-width:860px){.ft-top{grid-template-columns:1fr}.ft-cols{grid-template-columns:1fr 1.4fr}}
@media (max-width:520px){.ft-cols{grid-template-columns:1fr}}

/* 포트폴리오 분류 버튼: PC에서 한 줄로 */
@media (min-width:1250px){
  .chips{flex-wrap:nowrap;gap:6px}
  .chip{padding:0 15px;white-space:nowrap}
  .chip small{font-size:10.5px;letter-spacing:.04em;margin-left:6px}
}

/* 고객사 로고: 칸 높이 줄이고 로고 크기를 면적 기준으로 통일 */
.clients{--logo-area:3000;--logo-maxw:140;--logo-maxh:46}
.client{min-height:78px;padding:12px 14px}
.client img,.client.sq img{max-width:none;max-height:none;object-fit:contain}
.client[hidden]{display:none}
@media (max-width:1100px){.clients{--logo-area:2600;--logo-maxw:130;--logo-maxh:42}}
@media (max-width:640px){.clients{--logo-area:1500;--logo-maxw:92;--logo-maxh:32}.client{min-height:60px;padding:8px 6px}}

/* 회사소개 문단: 지정한 줄바꿈이 PC에서 그대로 유지되도록 */
@media (min-width:1200px){.intro.intro-side{grid-template-columns:1.5fr 1fr}.intro-side .intro-text{font-size:16.5px}}
@media (min-width:901px) and (max-width:1199px){.intro-side .intro-text{font-size:16px}}

/* 히어로 상단 영문 한 줄 */
.hero-eyebrow{font-size:clamp(11px,1.05vw,14px);letter-spacing:.18em;color:rgba(255,255,255,.72);margin:0 0 18px;font-weight:600}
@media (max-width:640px){.hero-eyebrow{letter-spacing:.08em;line-height:1.5}}
@media (prefers-reduced-motion:no-preference){.hero-eyebrow{opacity:0;animation:fade .9s .1s var(--ease) forwards}}

/* 히어로 신뢰 띠 */
.hero-trust{margin-top:22px;font-size:clamp(12.5px,1.05vw,14.5px);font-weight:600;color:rgba(255,255,255,.88);letter-spacing:.01em;padding-top:16px;border-top:1px solid rgba(255,255,255,.22);max-width:52em;line-height:1.6}
.hero-trust + .hero-cta{margin-top:28px}
@media (prefers-reduced-motion:no-preference){.hero-trust{opacity:0;animation:fade .9s .52s var(--ease) forwards}}

/* 포트폴리오 행사 형식 태그 */
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tag-chip{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;background:#EEF2F8;color:#4A5568;font-size:12.5px;font-weight:600;line-height:1}
.dark .tag-chip{background:rgba(255,255,255,.1);color:rgba(255,255,255,.8)}
.pm-tags{margin-top:12px}
#d-tags .tag-chip{margin-left:6px}
.tag-filters{display:flex;flex-wrap:wrap;gap:6px;padding:12px 14px;border-radius:var(--r);background:#F5F7FA}
.tag-filters[hidden]{display:none}
.tag-filter{min-height:34px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13.5px;font-weight:600;color:#4A5568;transition:background .2s,border-color .2s,color .2s}
.tag-filter:hover{border-color:var(--blue);color:var(--blue)}
.tag-filter[aria-pressed="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
@media (max-width:640px){.tag-filters{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}.tag-filter{flex:0 0 auto}}