/* 아이피스랩 홈페이지 — 시안 G (슬레이트 · 오렌지) */
:root{
  --slate:#2C3438; --slate-2:#343E43; --slate-3:#3D484F;
  --line:#47545B; --line-2:#586870;
  --text:#E9EEEF; --text-2:#ADBBC0; --text-3:#7E8D94;
  --orange:#FF6600; --orange-lt:#FF9147; --orange-dim:rgba(255,102,0,.14);
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--slate);color:var(--text);
  font-family:"IBM Plex Sans KR","Malgun Gothic","Noto Sans CJK KR",system-ui,sans-serif;
  font-weight:300;font-size:16px;line-height:1.78;
  word-break:keep-all;overflow-wrap:break-word;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 34px}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
.disp{font-family:"Hahmlet","Noto Serif CJK KR",serif}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:100;background:var(--orange);color:#fff;padding:10px 16px}

/* 상단 */
.topbar{position:sticky;top:0;z-index:50;background:rgba(44,52,56,.93);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;text-decoration:none}
.brand svg{height:28px;width:auto;display:block}
.brand:focus-visible{outline:2px solid var(--orange-lt);outline-offset:4px}
.nav{display:flex;gap:28px;font-size:14.5px;color:var(--text-2);font-weight:400}
.nav a{color:inherit;text-decoration:none;padding-bottom:3px;border-bottom:2px solid transparent}
.nav a:hover,.nav a:focus-visible{color:var(--text);border-bottom-color:var(--orange);outline:none}
.nav a[aria-current="page"]{color:var(--text);border-bottom-color:var(--orange)}
.navtoggle{display:none;background:none;border:1px solid var(--line-2);color:var(--text);padding:8px 12px;font-size:13px;cursor:pointer;border-radius:2px}
/* 언어 전환 — 좁은 폭에서도 항상 보이게 둔다 (해외 방문자의 첫 동작이므로) */
.lang{display:flex;align-items:center;gap:7px;font-family:"IBM Plex Mono",monospace;
      font-size:11.5px;letter-spacing:.1em;color:var(--text-3);flex:none}
.lang a{color:inherit;text-decoration:none;padding:3px 1px;border-bottom:1px solid transparent}
.lang a:hover,.lang a:focus-visible{color:var(--text);border-bottom-color:var(--orange);outline:none}
.lang span[aria-current]{color:var(--text)}
.lang::before{content:"";width:1px;height:14px;background:var(--line-2);margin-right:11px}

.btn{
  display:inline-flex;align-items:center;font-weight:500;font-size:14.5px;
  padding:12px 22px;text-decoration:none;border-radius:2px;
  background:var(--orange);color:#fff;border:1px solid var(--orange);
  transition:background .18s,border-color .18s,color .18s;cursor:pointer;
}
.btn:hover,.btn:focus-visible{background:#FF7D24;border-color:#FF7D24;outline:none}
.btn.ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn.ghost:hover,.btn.ghost:focus-visible{border-color:var(--text);background:rgba(233,238,239,.05)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

/* 히어로 */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:56px;align-items:center;padding-top:96px;padding-bottom:92px}
#scope{width:100%;aspect-ratio:4/3;display:block;border:1px solid var(--line);border-radius:3px;background:#232A2D}
.scope-cap{display:flex;justify-content:space-between;gap:16px;margin-top:11px;font-size:11px;color:var(--text-3);letter-spacing:.06em}
.scope-cap .hit{color:var(--orange-lt)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--orange-lt);border:1px solid rgba(255,145,71,.4);background:var(--orange-dim);
  padding:7px 14px;border-radius:2px;margin-bottom:30px;
}
h1{font-family:"Hahmlet","Noto Serif CJK KR",serif;font-weight:600;
  font-size:clamp(34px,4.3vw,56px);line-height:1.26;letter-spacing:-.035em;margin:0 0 26px;max-width:15ch;text-wrap:balance}
h1 em{font-style:normal;color:var(--orange-lt)}
.lede{font-size:17px;color:var(--text-2);max-width:46ch;margin:0 0 34px;line-height:1.82}
.lede b{color:var(--text);font-weight:500}

/* 페이지 헤더 (하위 페이지) */
.phead{border-bottom:1px solid var(--line);background:var(--slate-2)}
.phead .wrap{padding:64px 34px 56px}
.crumb{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-3);margin-bottom:16px}
.crumb a{color:var(--orange-lt);text-decoration:none}
.crumb a:hover{text-decoration:underline}
.phead h1{max-width:24ch;font-size:clamp(30px,3.8vw,46px);margin-bottom:18px}
.phead .lede{max-width:56ch;margin-bottom:0;font-size:17.5px}

/* 지표 */
.stats{border-bottom:1px solid var(--line);background:var(--slate-2)}
.stats .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.stat{padding:34px 26px 32px;border-left:1px solid var(--line)}
.stat:first-child{border-left:none;padding-left:0}
.stat .v{font-family:"Hahmlet","Noto Serif CJK KR",serif;font-weight:600;font-size:34px;letter-spacing:-.035em;line-height:1.05}
.stat .v em{font-style:normal;font-size:15px;font-family:inherit;font-weight:400;color:var(--text-2);margin-left:5px;font-family:"IBM Plex Sans KR",sans-serif}
.stat .l{font-size:12.5px;color:var(--text-3);margin-top:11px;line-height:1.55}

/* 납품 고객사 띠 */
.clients{border-bottom:1px solid var(--line);background:var(--slate)}
.clients .wrap{display:flex;align-items:center;gap:34px;padding-top:22px;padding-bottom:22px}
.clients .ct{font-size:11.5px;letter-spacing:.04em;color:var(--text-3);
  white-space:nowrap;flex:none}
.clients .cl{display:flex;flex-wrap:wrap;align-items:center;row-gap:8px}
.clients .cl span{font-size:15px;color:var(--text-2);font-weight:400;letter-spacing:-.01em;
  position:relative;padding-right:26px;margin-right:26px}
.clients .cl span::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:1px;height:13px;background:var(--line-2)}
.clients .cl span:last-child{padding-right:0;margin-right:0}
.clients .cl span:last-child::after{display:none}

/* 섹션 */
section{border-bottom:1px solid var(--line)}
.sec{padding:88px 0}
.sec.alt{background:var(--slate-2)}
.sec.tight{padding:64px 0}
.label{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--orange-lt);margin-bottom:16px}
h2{font-family:"Hahmlet","Noto Serif CJK KR",serif;font-weight:600;font-size:clamp(26px,3.1vw,38px);
  letter-spacing:-.035em;line-height:1.32;margin:0 0 16px;max-width:22ch;text-wrap:balance}
h3{font-size:19px;font-weight:500;letter-spacing:-.025em;margin:0 0 10px}
.subhead{color:var(--text-2);font-size:16.5px;margin:0;max-width:58ch}
.sechead{margin-bottom:46px}

/* 카드 그리드 */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.g5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.card{background:var(--slate-3);border:1px solid var(--line);border-radius:3px;padding:26px 24px 28px}
.sec.alt .card{background:var(--slate)}
.card .n{font-family:"Hahmlet",serif;font-weight:700;font-size:17px;color:var(--orange-lt)}
.card p{margin:0;color:var(--text-2);font-size:15px;line-height:1.72}
.card h3{margin:9px 0 9px}

.pull{margin-top:38px;padding:26px 30px;border-left:4px solid var(--orange);background:var(--orange-dim);
  font-family:"Hahmlet","Noto Serif CJK KR",serif;font-weight:600;font-size:clamp(18px,2vw,24px);
  letter-spacing:-.03em;line-height:1.55;color:var(--text)}

/* 파이프라인 */
.step{background:var(--slate);border:1px solid var(--line);border-radius:3px;padding:24px 20px 26px}
.sec.alt .step{background:var(--slate-3)}
.step .k{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.12em;color:var(--orange-lt)}
.step h4{font-size:16px;font-weight:500;margin:9px 0 8px;letter-spacing:-.025em;line-height:1.35}
.step p{margin:0;font-size:13.5px;color:var(--text-3);line-height:1.66}
.loopline{display:flex;align-items:center;gap:14px;margin-top:20px;font-family:"IBM Plex Mono",monospace;font-size:11.5px;letter-spacing:.1em;color:var(--text-3)}
.loopline .bar{flex:1;height:1px;background:linear-gradient(90deg,var(--orange),var(--line))}
.mod .t{font-size:16px;font-weight:600;letter-spacing:-.02em}
.mod .d{font-size:13.5px;color:var(--text-2);margin-top:6px;line-height:1.6}
.mod .m{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--orange-lt);margin-top:14px;letter-spacing:.03em}

/* 솔루션 카드 */
.sol{display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:border-color .18s}
.sol:hover,.sol:focus-visible{border-color:var(--line-2);outline:none}
.sol .hd{display:flex;align-items:baseline;justify-content:space-between;gap:14px}
.sol h3{font-family:"Hahmlet",serif;font-weight:600;font-size:22px;margin:0;letter-spacing:-.03em}
.sol .dom{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.1em;color:var(--text-3)}
.sol p{margin:0;font-size:15px;color:var(--text-2);line-height:1.7}
.sol .foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}
.sol .met{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--orange-lt)}
.chip{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.08em;padding:5px 11px;border:1px solid var(--line-2);color:var(--text-3);white-space:nowrap;border-radius:2px}
.chip.live{border-color:var(--orange);background:var(--orange);color:#fff}
.chip.sel{border-color:var(--orange-lt);color:var(--orange-lt)}

/* 사례 카드 */
.case{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit;transition:border-color .18s}
.case:hover,.case:focus-visible{border-color:var(--line-2);outline:none}
.case .dom{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.13em;color:var(--orange-lt)}
.case h3{font-family:"Hahmlet",serif;font-weight:600;font-size:19.5px;margin:0;letter-spacing:-.025em;line-height:1.4}
.case p{margin:0;font-size:14.5px;color:var(--text-2);line-height:1.72}
.figs{display:flex;gap:26px;margin-top:auto;padding-top:18px;border-top:1px solid var(--line);flex-wrap:wrap}
.fig .v{font-family:"Hahmlet",serif;font-weight:600;font-size:24px;letter-spacing:-.035em;color:var(--orange-lt);line-height:1}
.fig .l{font-size:11.5px;color:var(--text-3);margin-top:5px}
.fig .s{font-size:10.5px;color:var(--text-3);margin-top:2px;opacity:.8}

/* 본문 산문 */
.prose{max-width:68ch}
.prose p{color:var(--text-2);font-size:16.5px;line-height:1.85;margin:0 0 18px}
.prose p:last-child{margin-bottom:0}
.prose strong,.prose b{color:var(--text);font-weight:500}
.blocks{display:grid;grid-template-columns:170px 1fr;gap:32px;align-items:start}
.blocks + .blocks{margin-top:44px;padding-top:44px;border-top:1px solid var(--line)}
.blocks .bt{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--orange-lt);padding-top:7px}

/* 표 */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:3px}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}
thead th{background:var(--slate-3);font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-3);font-weight:400;white-space:nowrap}
tbody tr:last-child td{border-bottom:none}
td.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.mono{white-space:nowrap}
td .sub{display:block;font-size:12px;color:var(--text-3);margin-top:4px}
td a{color:var(--orange-lt)}

/* 연혁 */
.timeline{display:flex;flex-direction:column}
.tl{display:grid;grid-template-columns:120px 1fr;gap:26px;padding:16px 0;border-top:1px solid var(--line);align-items:baseline}
.tl:last-child{border-bottom:1px solid var(--line)}
.tl .d{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--orange-lt)}
.tl .t{font-size:15.5px;color:var(--text-2)}

/* 팀 */
.lead-card{background:var(--slate-3);border:1px solid var(--line);border-radius:3px;padding:32px 30px}
.lead-card .nm{font-family:"Hahmlet",serif;font-weight:600;font-size:28px;letter-spacing:-.035em}
.lead-card .rl{font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.14em;color:var(--orange-lt);margin-top:6px}
.lead-card p{font-size:15.5px;color:var(--text-2);margin:18px 0 0;line-height:1.85}
.rr{display:flex;justify-content:space-between;gap:18px;padding:15px 0;border-top:1px solid var(--line);font-size:14.5px}
.rr:last-child{border-bottom:1px solid var(--line)}
.rr .what{color:var(--text-3);font-size:13px;text-align:right;line-height:1.5;max-width:30ch}

/* 폼 */
form{max-width:640px;display:flex;flex-direction:column;gap:20px}
.f{display:flex;flex-direction:column;gap:8px}
label{font-size:14px;color:var(--text);font-weight:400}
label .req{color:var(--orange-lt);margin-left:4px}
input,select,textarea{
  font-family:inherit;font-size:15px;font-weight:300;color:var(--text);
  background:var(--slate-3);border:1px solid var(--line);border-radius:2px;padding:12px 14px;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--orange);outline-offset:-1px;border-color:var(--orange)}
textarea{min-height:130px;resize:vertical;line-height:1.7}
.hint{font-size:12.5px;color:var(--text-3)}

/* 문의 밴드 (오렌지) */
.final{padding:100px 0;background:var(--orange);color:#fff;position:relative;overflow:hidden}
.final .mark{position:absolute;left:-140px;bottom:-160px;width:520px;height:520px;opacity:.13;pointer-events:none}
.final .wrap{position:relative}
.final .label{color:#fff}
.final h2{max-width:19ch;color:#fff}
.final p{color:rgba(255,255,255,.92);font-size:17.5px;max-width:52ch;margin:0 0 34px;line-height:1.8}
.final .btn{background:#fff;color:var(--orange);border-color:#fff}
.final .btn:hover,.final .btn:focus-visible{background:#FFEDE0;border-color:#FFEDE0;color:var(--orange)}
.final .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.final .btn.ghost:hover,.final .btn.ghost:focus-visible{background:rgba(255,255,255,.12);border-color:#fff}

.note{margin:26px 0 0;padding:15px 19px;border-left:3px solid var(--orange);background:var(--orange-dim);
  font-size:13.5px;color:var(--text-2);line-height:1.7}

/* 푸터 */
footer{padding:48px 0 58px;color:var(--text-3);font-size:13.5px;background:var(--slate-2);border-bottom:none}
.frow{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.frow a{color:var(--text-2);text-decoration:none}
.frow a:hover{color:var(--orange-lt)}
.fmeta{display:flex;flex-direction:column;gap:6px;line-height:1.65}
.fnav{display:flex;gap:44px;flex-wrap:wrap}
.fcol{display:flex;flex-direction:column;gap:9px}
.fcol .ft{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-3);margin-bottom:2px}

@media (max-width:980px){
  .topbar .wrap{height:64px}
  .nav{display:none;position:absolute;top:64px;left:0;right:0;background:var(--slate-2);border-bottom:1px solid var(--line);
       flex-direction:column;gap:0;padding:8px 34px 16px}
  .nav.open{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .navtoggle{display:block}
  .topbar .btn{display:none}
  .hero .wrap{grid-template-columns:1fr;gap:40px;padding-top:56px;padding-bottom:56px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stat{border-left:none;border-top:1px solid var(--line);padding-left:0}
  .stat:first-child,.stat:nth-child(2){border-top:none}
  .clients .wrap{flex-direction:column;align-items:flex-start;gap:12px}
  .clients .cl span{font-size:14px;padding-right:18px;margin-right:18px}
  .g2,.g3,.g4,.g5{grid-template-columns:1fr}
  .blocks{grid-template-columns:1fr;gap:12px}
  .tl{grid-template-columns:1fr;gap:4px}
  .rr{flex-direction:column;gap:4px}
  .rr .what{text-align:left;max-width:none}
  .wrap{padding:0 20px}
  .phead .wrap{padding:44px 20px 40px}
  .sec{padding:64px 0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{
  .topbar,.final,.navtoggle{display:none}
  body{background:#fff;color:#111}
}
