/* ============================================================
   주식회사 청연 — 라이트 모던 코퍼레이트 (2026-09-01 리디자인)
   컬러: 로고 네이비 → 시안 그라디언트 + 골드 포인트
   ============================================================ */
:root{
  --navy-950:#0A1830;--navy-900:#122A4F;--navy-700:#1B3A6B;
  --blue-600:#2563EB;--cyan-400:#22B8CF;--cyan-300:#67D6E4;
  --gold-500:#C9A86C;--gold-600:#B8956A;
  --grad:linear-gradient(135deg,var(--navy-700) 0%,var(--blue-600) 55%,var(--cyan-400) 100%);
  --grad-soft:linear-gradient(135deg,#EAF0FA 0%,#E3F4F8 100%);
  --gray-900:#111827;--gray-700:#374151;--gray-600:#4B5563;--gray-500:#6B7280;
  --gray-400:#9CA3AF;--gray-300:#D1D5DB;--gray-200:#E5E7EB;--gray-100:#F3F4F6;--gray-50:#F9FAFB;
  --ink:var(--gray-900);--mute:var(--gray-500);--line:var(--gray-200);
  --shadow-sm:0 1px 2px rgba(0,0,0,.05);
  --shadow:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md:0 10px 25px -3px rgba(0,0,0,.08),0 4px 6px -4px rgba(0,0,0,.05);
  --shadow-lg:0 20px 50px -12px rgba(0,0,0,.14);
  --r-sm:8px;--r-md:12px;--r-lg:20px;--r-pill:999px;
  --tr:.3s ease;--tr-slow:.55s cubic-bezier(.22,1,.36,1);
  --sans:"Pretendard",-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --serif:"Noto Serif KR","Nanum Myeongjo",serif;
  --fs-display:clamp(2.2rem,5.5vw,4rem);
  --fs-h2:clamp(1.7rem,3.2vw,2.4rem);
  --fs-h3:clamp(1.15rem,1.8vw,1.35rem);
  --fs-lead:clamp(1.02rem,1.4vw,1.15rem);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
html,body{overflow-x:clip}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.75;font-size:16px;word-break:keep-all;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul,ol{list-style:none}
button{font-family:inherit}
.inner{max-width:1200px;margin:0 auto;padding:0 24px}
:focus-visible{outline:2px solid var(--blue-600);outline-offset:2px}
.serif{font-family:var(--serif)}

/* ---- 섹션 공통 ---- */
.section{padding:clamp(72px,10vw,120px) 0}
.section.alt{background:var(--gray-50)}
.s-head{margin-bottom:clamp(40px,6vw,64px)}
.s-head.center{text-align:center}
.s-label{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--r-pill);background:var(--grad-soft);color:var(--navy-700);font-size:12.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:16px}
.s-label .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan-400);animation:pulseDot 2s ease-in-out infinite}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 0 rgba(34,184,207,.45)}50%{box-shadow:0 0 0 5px rgba(34,184,207,0)}}
.s-title{font-size:var(--fs-h2);font-weight:800;letter-spacing:-.02em;line-height:1.3}
.s-desc{margin-top:12px;color:var(--mute);font-size:var(--fs-lead);max-width:600px}
.s-head.center .s-desc{margin-left:auto;margin-right:auto}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* ---- 버튼 ---- */
.btn-grad,.btn-ghost,.btn-white,.btn-glass{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:var(--r-md);font-size:15px;font-weight:700;transition:transform var(--tr),box-shadow var(--tr),background var(--tr),border-color var(--tr),color var(--tr);border:1px solid transparent;cursor:pointer}
.btn-grad{background:var(--grad);color:#fff}
.btn-grad:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(37,99,235,.35)}
.btn-ghost{border-color:var(--gray-300);color:var(--gray-700);background:#fff}
.btn-ghost:hover{border-color:var(--navy-700);color:var(--navy-700);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--navy-700)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(10,24,48,.3)}
.btn-glass{border-color:rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}

/* ---- 상단바 + 헤더 ---- */
.topbar{background:var(--navy-950);color:rgba(255,255,255,.65);font-size:12.5px}
.topbar .inner{display:flex;justify-content:flex-end;gap:20px;height:34px;align-items:center}
.topbar a:hover{color:#fff}
header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);z-index:30;border-bottom:1px solid transparent;transition:box-shadow var(--tr),border-color var(--tr)}
header.scrolled{box-shadow:var(--shadow);border-color:var(--gray-100)}
header .inner{display:flex;align-items:center;justify-content:space-between;height:80px;gap:16px}
.logo{display:flex;align-items:center;gap:2px}
.logo img{height:42px;width:auto}
.logo .sr{position:absolute;left:-9999px}
.gnb{display:flex}
.gnb>li{position:relative}
.gnb>li>a{display:block;padding:0 22px;font-size:16.5px;font-weight:700;line-height:80px;color:var(--gray-700);transition:color var(--tr)}
.gnb>li>a:hover{color:var(--blue-600)}
.gnb>li>a::after{content:'';position:absolute;left:22px;right:22px;bottom:18px;height:3px;border-radius:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform var(--tr)}
.gnb>li:hover>a::after,.gnb>li:focus-within>a::after{transform:scaleX(1)}
.gnb ul{position:absolute;left:50%;top:76px;transform:translate(-50%,8px);min-width:200px;background:#fff;border:1px solid var(--gray-100);border-radius:var(--r-md);box-shadow:var(--shadow-lg);padding:10px;opacity:0;visibility:hidden;transition:opacity .2s ease,transform .2s ease,visibility .2s}
.gnb>li:hover ul,.gnb>li:focus-within ul{opacity:1;visibility:visible;transform:translate(-50%,0)}
.gnb ul a{display:block;padding:9px 14px;font-size:14px;border-radius:var(--r-sm);color:var(--gray-600)}
.gnb ul a:hover{background:var(--grad-soft);color:var(--navy-700)}
.call{text-align:right;font-size:16px;font-weight:800;color:var(--navy-700);line-height:1.3}
.call small{display:block;font-size:12px;color:var(--mute);font-weight:500}
@media (max-width:1080px){.gnb>li>a{padding:0 14px}.gnb>li>a::after{left:14px;right:14px}}
@media (max-width:960px){.gnb,.call{display:none}}

/* ---- 모바일 메뉴 ---- */
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:10px}
.menu-btn span{display:block;height:2px;border-radius:2px;background:var(--ink);margin:6px 0;transition:transform .2s}
@media (max-width:960px){.menu-btn{display:block}}
.mnav-dim{position:fixed;inset:0;background:rgba(10,24,48,.5);opacity:0;visibility:hidden;transition:opacity .25s;z-index:39}
.mnav{position:fixed;top:0;right:0;bottom:0;width:min(330px,86vw);background:#fff;z-index:40;transform:translateX(100%);visibility:hidden;transition:transform .3s ease,visibility .3s;overflow-y:auto;padding:24px}
body.nav-open .mnav{transform:none;visibility:visible}
body.nav-open .mnav-dim{opacity:1;visibility:visible}
body.nav-open{overflow:hidden}
.mnav .close{display:block;margin-left:auto;width:40px;height:40px;border:0;background:none;font-size:22px;cursor:pointer;color:var(--ink)}
.mnav>ul{border-top:1px solid var(--gray-100)}
.mnav>ul>li{border-bottom:1px solid var(--gray-100)}
.mnav>ul>li>a,.mnav>ul>li>button{display:block;width:100%;text-align:left;padding:15px 6px;font-size:16px;font-weight:700;border:0;background:none;cursor:pointer;color:var(--ink)}
.mnav ul ul{padding:0 0 12px}
.mnav ul ul{display:none}
.mnav li.open ul{display:block}
.mnav ul ul a{display:block;padding:8px 18px;font-size:14px;color:var(--gray-600);border-radius:var(--r-sm)}
.mnav ul ul a:hover{background:var(--grad-soft);color:var(--navy-700)}
.mnav .m-call{margin-top:22px;font-size:15px;font-weight:700}
.mnav .m-call small{display:block;font-size:12px;color:var(--mute);font-weight:400}
.mnav .m-cta{display:block;text-align:center;margin-top:16px;padding:13px;border-radius:var(--r-md);background:var(--grad);color:#fff;font-weight:700}

/* ---- 메인 히어로 슬라이더 ---- */
.visual{position:relative;min-height:min(92vh,860px);background:var(--navy-950);overflow:hidden;display:flex;align-items:center}
.visual .slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;pointer-events:none}
.visual .slide.on{opacity:1;pointer-events:auto}
.visual .slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.visual .slide.on img{animation:kenburns 8s ease-out forwards}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.07)}}
.visual .slide::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,24,48,.86) 0%,rgba(10,24,48,.62) 42%,rgba(10,24,48,.18) 78%,rgba(10,24,48,.05) 100%)}
.visual .htxt{position:relative;z-index:3;width:100%;padding:150px 0 140px;color:#fff}
.hbadge{display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);backdrop-filter:blur(8px);font-size:13.5px;font-weight:600;letter-spacing:.04em;margin-bottom:26px}
.hbadge .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan-300);animation:pulseDot 2s ease-in-out infinite}
.visual h1{font-size:var(--fs-display);font-weight:900;letter-spacing:-.03em;line-height:1.15}
.visual h1 .grad-line{background:linear-gradient(120deg,#8FD9E8 0%,var(--cyan-300) 45%,#BFE9F2 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.visual .hsub{margin-top:20px;font-size:clamp(1rem,1.6vw,1.2rem);color:rgba(255,255,255,.85);max-width:34em}
.hero-btns{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}
.hero-nav{position:absolute;left:0;right:0;bottom:44px;z-index:4}
.hero-nav .inner{display:flex;align-items:center;gap:14px}
.hdot{width:34px;height:4px;border-radius:2px;background:rgba(255,255,255,.3);border:0;cursor:pointer;padding:0;transition:background var(--tr);position:relative;overflow:hidden}
.hdot.on{background:rgba(255,255,255,.35)}
.hdot.on i{position:absolute;inset:0;background:#fff;transform-origin:left;animation:hbar 6s linear forwards}
@keyframes hbar{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hidx{color:rgba(255,255,255,.7);font-size:13px;letter-spacing:.12em;margin-left:6px}
.scroll-cue{position:absolute;right:32px;bottom:36px;z-index:4;color:rgba(255,255,255,.65);font-size:11px;letter-spacing:.3em;writing-mode:vertical-rl;display:flex;align-items:center;gap:10px}
.scroll-cue::after{content:'';width:1px;height:44px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:cueDrop 1.8s ease-in-out infinite}
@keyframes cueDrop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media (max-width:640px){.visual{min-height:76vh}.visual .htxt{padding:110px 0 120px}.scroll-cue{display:none}}

/* ---- 마퀴 티커 ---- */
.ticker{background:var(--navy-950);border-top:1px solid rgba(255,255,255,.06);padding:18px 0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ticker-track{display:flex;gap:56px;width:max-content;animation:tickerScroll 36s linear infinite}
.tk-item{display:flex;align-items:baseline;gap:10px;white-space:nowrap;color:rgba(255,255,255,.85);font-weight:800;font-size:15px;letter-spacing:.06em}
.tk-item small{color:rgba(255,255,255,.45);font-weight:500;font-size:13px;letter-spacing:0}
.tk-item::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--gold-500);align-self:center}
@keyframes tickerScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---- 파트너 (누구와 어떤 일을 할 수 있는가) ---- */
.pt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pt-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--tr),box-shadow var(--tr)}
.pt-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.pt-card figure{aspect-ratio:16/9;overflow:hidden;background:var(--gray-100)}
.pt-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.pt-card:hover figure img{transform:scale(1.06)}
.pt-body{padding:22px 24px 24px}
.pt-body small{display:block;font-size:11.5px;font-weight:800;letter-spacing:.14em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:4px}
.pt-body h3{font-size:17.5px;font-weight:800;margin-bottom:6px}
.pt-body p{font-size:13.5px;color:var(--gray-500);line-height:1.65}
@media (max-width:960px){.pt-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.pt-grid{grid-template-columns:1fr}}
.principle{margin-top:40px;background:var(--navy-950);color:#fff;border-radius:var(--r-lg);padding:30px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;position:relative;overflow:hidden}
.principle::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 90% 10%,rgba(34,184,207,.25),transparent 55%)}
.principle small{display:block;font-size:11.5px;letter-spacing:.16em;color:var(--cyan-300);font-weight:800;margin-bottom:4px;position:relative}
.principle p{font-size:15.5px;font-weight:600;position:relative;color:rgba(255,255,255,.92)}
.principle a{position:relative;display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:var(--cyan-300);flex-shrink:0}
.principle a:hover{color:#fff}

/* ---- 핵심 사업 포트폴리오 ---- */
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
a.biz-card{display:block;background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr);position:relative}
a.biz-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s ease;z-index:2}
a.biz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gray-300)}
a.biz-card:hover::before{transform:scaleX(1)}
.biz-card figure{aspect-ratio:3/2;overflow:hidden;background:var(--gray-100)}
.biz-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.biz-card:hover figure img{transform:scale(1.06)}
.bc-body{padding:24px 26px 26px}
.bc-num{font-size:14px;font-weight:800;letter-spacing:.08em;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.bc-body h3{font-size:var(--fs-h3);font-weight:800;letter-spacing:.01em;margin-top:4px}
.bc-ko{font-size:14px;color:var(--gray-500);font-weight:600}
.bc-kw{margin-top:10px;font-size:13.5px;color:var(--gray-500);line-height:1.6;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.bc-more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--navy-700)}
.bc-more i{transition:transform var(--tr);font-style:normal}
.biz-card:hover .bc-more i{transform:translateX(4px)}
@media (max-width:960px){.biz-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.biz-grid{grid-template-columns:1fr}}

/* ---- 프로세스 ---- */
.proc{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.proc::before{content:'';position:absolute;top:26px;left:8%;right:8%;height:2px;background:linear-gradient(90deg,var(--navy-700),var(--cyan-400));opacity:.25}
.proc-step{text-align:center;position:relative}
.pnum{width:52px;height:52px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;font-size:16px;display:grid;place-items:center;margin:0 auto 16px;box-shadow:0 8px 20px rgba(37,99,235,.28);position:relative;z-index:1}
.proc-step h4{font-size:16.5px;font-weight:800}
.proc-step p{margin-top:6px;font-size:13.5px;color:var(--gray-500);line-height:1.65}
@media (max-width:860px){.proc{grid-template-columns:1fr 1fr;gap:32px 20px}.proc::before{display:none}}

/* ---- 소식 + 회사개요 ---- */
.news-grid{display:grid;grid-template-columns:7fr 4fr;gap:clamp(32px,5vw,60px);align-items:stretch}
.news-col{display:flex;flex-direction:column}
.news-col .news-list{flex:1;display:flex;flex-direction:column}
.news-list{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.news-col .news-row{flex:1}
.news-row{display:flex;align-items:center;gap:16px;padding:18px 24px;border-bottom:1px solid var(--gray-100);transition:background var(--tr)}
.news-row:last-child{border-bottom:0}
.news-more{display:block;margin-top:auto;padding:15px 24px;text-align:center;font-size:14px;font-weight:700;color:var(--navy-700);transition:background var(--tr)}
.news-more:hover{background:var(--gray-50)}
.news-row:hover{background:var(--gray-50)}
.news-row .tit{flex:1;font-size:15.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.news-row .date{color:var(--gray-400);font-size:13.5px;flex-shrink:0}
.pill{display:inline-flex;align-items:center;padding:4px 12px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;background:var(--gray-100);color:var(--gray-600);flex-shrink:0}
.pill.press{background:var(--grad-soft);color:var(--navy-700)}
.overview-box{position:relative;background:var(--navy-950);color:#fff;border-radius:var(--r-lg);padding:36px 32px;overflow:hidden;box-shadow:var(--shadow-lg)}
.overview-box::before{content:'';position:absolute;top:-60px;right:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(34,184,207,.35),transparent 70%)}
.overview-box small{font-size:12.5px;letter-spacing:.14em;color:var(--cyan-300);font-weight:700}
.overview-box b{display:block;font-size:21px;font-weight:800;line-height:1.4;margin:10px 0 14px;position:relative}
.overview-box b .en{display:block;font-size:13px;font-weight:600;color:rgba(255,255,255,.55);letter-spacing:.06em}
.overview-box p{font-size:14px;color:rgba(255,255,255,.8);line-height:1.75;position:relative}
.overview-box .ov-link{display:inline-flex;align-items:center;gap:6px;margin-top:22px;font-size:14px;font-weight:700;color:var(--cyan-300);position:relative}
.overview-box .ov-link:hover{color:#fff}
@media (max-width:860px){.news-grid{grid-template-columns:1fr}}

/* ---- CTA 밴드 ---- */
.cta-band{position:relative;background:var(--grad);color:#fff;overflow:hidden}
.cta-band::before{content:'';position:absolute;top:-80px;right:10%;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.08)}
.cta-band::after{content:'';position:absolute;bottom:-100px;left:6%;width:240px;height:240px;border-radius:50%;background:rgba(255,255,255,.06)}
.cta-band .inner{position:relative;padding-top:clamp(64px,8vw,96px);padding-bottom:clamp(64px,8vw,96px);text-align:center;z-index:1}
.cta-band h2{font-size:var(--fs-h2);font-weight:800;letter-spacing:-.02em}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.85);font-size:var(--fs-lead)}
.cta-band .btns{display:flex;gap:12px;justify-content:center;margin-top:32px;flex-wrap:wrap}

/* ---- 오시는길 스트립 + 지도 ---- */
.visit-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:36px}
.v-item{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-md);padding:20px 22px;box-shadow:var(--shadow-sm)}
.v-item dt{font-size:12.5px;font-weight:700;color:var(--navy-700);letter-spacing:.08em;margin-bottom:4px}
.v-item dd{font-size:14.5px;color:var(--gray-600);line-height:1.6}
@media (max-width:860px){.visit-strip{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.visit-strip{grid-template-columns:1fr}}
.map{background:var(--gray-100);min-height:340px;display:grid;place-items:center;color:var(--gray-400);font-size:14px;border:1px solid var(--gray-200);border-radius:var(--r-lg)}

/* ---- 푸터 ---- */
footer{background:var(--navy-950);color:rgba(255,255,255,.6);font-size:13.5px;position:relative}
footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding:clamp(48px,6vw,72px) 0 40px}
.f-brand img{height:44px;width:auto;margin-bottom:14px}
.f-brand b{display:block;color:#fff;font-size:17px;font-weight:800}
.f-brand span{display:block;font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.4)}
.f-brand p{margin-top:12px;line-height:1.7;max-width:26em}
.f-col h5{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.f-col a{display:block;padding:4px 0;color:rgba(255,255,255,.55);transition:color var(--tr)}
.f-col a:hover{color:var(--cyan-300)}
.f-bottom{border-top:1px solid rgba(255,255,255,.08);padding:24px 0 36px}
.f-bottom .inner{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.f-bottom address{font-style:normal;line-height:1.9}
.f-sns{display:flex;gap:16px}
.f-sns a{color:rgba(255,255,255,.55);font-weight:600}
.f-sns a:hover{color:var(--gold-500)}
@media (max-width:860px){.f-grid{grid-template-columns:1fr;gap:28px}}

/* ---- 서브 히어로 ---- */
.phero{position:relative;height:clamp(300px,38vh,420px);background:var(--navy-950);overflow:hidden;display:flex;align-items:flex-end}
.phero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.phero::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,24,48,.85) 0%,rgba(10,24,48,.55) 50%,rgba(10,24,48,.2) 100%)}
.phero .txt{position:relative;z-index:2;width:100%;padding-bottom:44px;color:#fff}
.crumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.6);margin-bottom:14px}
.crumbs a:hover{color:#fff}
.crumbs i{font-style:normal;opacity:.5}
.crumbs .cur{color:var(--cyan-300);font-weight:600}
.ph-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.08);backdrop-filter:blur(8px);font-size:12.5px;font-weight:700;letter-spacing:.1em;margin-bottom:12px}
.phero h2{font-size:clamp(1.9rem,3.5vw,2.8rem);font-weight:800;letter-spacing:-.02em;line-height:1.25}
.phero .txt p{margin-top:8px;font-size:15px;color:rgba(255,255,255,.85)}
/* 틴티드 히어로 (사진 없는 유틸 페이지) */
.tint-hero{background:var(--grad-soft);border-bottom:1px solid var(--gray-100)}
.tint-hero .inner{padding-top:clamp(48px,7vw,80px);padding-bottom:clamp(40px,6vw,64px)}
.tint-hero .crumbs{color:var(--gray-400);margin-bottom:12px}
.tint-hero .crumbs a:hover{color:var(--navy-700)}
.tint-hero .crumbs .cur{color:var(--navy-700)}
.tint-hero h2{font-size:clamp(1.8rem,3.2vw,2.5rem);font-weight:800;letter-spacing:-.02em}
.tint-hero p{margin-top:8px;color:var(--gray-500)}

/* ---- 칩 ---- */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;padding:8px 18px;border-radius:var(--r-pill);background:var(--grad-soft);color:var(--navy-700);font-size:13.5px;font-weight:700}

/* ---- 서브 본문 공통 ---- */
.sub{padding:clamp(56px,8vw,96px) 0}
.lead{font-size:clamp(1.15rem,1.9vw,1.4rem);font-weight:700;line-height:1.6;letter-spacing:-.01em}
.prose p{margin-bottom:16px;font-size:16.5px;color:var(--gray-600);max-width:46em}
.cta-inline{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:14.5px;font-weight:700;color:var(--navy-700)}
.cta-inline:hover{color:var(--blue-600)}

/* ---- 사업분야 상세 ---- */
.bd-intro{display:grid;grid-template-columns:6fr 5fr;gap:clamp(36px,5vw,64px);align-items:center}
.bd-photo{aspect-ratio:4/3;overflow:hidden;border-radius:var(--r-lg);box-shadow:var(--shadow-lg)}
.bd-photo img{width:100%;height:100%;object-fit:cover}
.bd-intro .lead{margin-bottom:20px}
@media (max-width:860px){.bd-intro{grid-template-columns:1fr}}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.svc-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--shadow-sm);transition:transform var(--tr),box-shadow var(--tr);position:relative;overflow:hidden}
.svc-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.svc-card:hover::before{transform:scaleX(1)}
.svc-num{width:42px;height:42px;border-radius:var(--r-md);background:var(--grad-soft);color:var(--navy-700);font-weight:800;font-size:15px;display:grid;place-items:center;margin-bottom:18px}
.svc-card h4{font-size:17px;font-weight:800;margin-bottom:8px}
.svc-card p{font-size:14px;color:var(--gray-500);line-height:1.7}
@media (max-width:860px){.svc-grid{grid-template-columns:1fr}}
.xlinks{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
a.xl-card{display:block;border-radius:var(--r-md);overflow:hidden;position:relative;aspect-ratio:4/5;background:var(--navy-950)}
.xl-card img{width:100%;height:100%;object-fit:cover;opacity:.75;transition:transform .5s ease,opacity var(--tr)}
.xl-card:hover img{transform:scale(1.06);opacity:.55}
.xl-card .xt{position:absolute;left:14px;right:14px;bottom:14px;color:#fff;z-index:2}
.xl-card .xt small{display:block;font-size:11px;font-weight:700;color:var(--cyan-300);letter-spacing:.08em}
.xl-card .xt b{font-size:13.5px;font-weight:800;letter-spacing:.02em;line-height:1.3}
.xl-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,24,48,.85))}
.xl-card .xt{z-index:3}
@media (max-width:960px){.xlinks{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){.xlinks{grid-template-columns:repeat(2,1fr)}}

/* ---- 회사소개 ---- */
.quote-card{position:sticky;top:120px;background:var(--gray-50);border-radius:var(--r-lg);padding:36px 32px;border-left:4px solid transparent;border-image:var(--grad) 1}
.quote-card .q{font-family:var(--serif);font-size:clamp(1.2rem,2vw,1.5rem);font-weight:600;line-height:1.6}
.quote-card small{display:block;margin-top:16px;color:var(--mute);font-size:13px;letter-spacing:.06em}
.about-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(36px,5vw,64px);align-items:start}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}.quote-card{position:static}}
.sign-card{margin-top:28px;border:1px solid var(--gray-200);border-radius:var(--r-md);padding:22px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.sign-card .who{font-family:var(--serif);font-size:17px}
.sign-card .who small{display:block;font-family:var(--sans);font-size:13px;color:var(--mute)}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);padding:32px 28px;box-shadow:var(--shadow-sm);text-align:center;transition:transform var(--tr),box-shadow var(--tr)}
.value-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.value-card .vt{font-size:15px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.1em;margin-bottom:10px}
.value-card h4{font-size:17.5px;font-weight:800;margin-bottom:8px}
.value-card p{font-size:14px;color:var(--gray-500);line-height:1.7}
@media (max-width:720px){.value-grid{grid-template-columns:1fr}}

/* ---- 회사개요 ---- */
.ov-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:40px}
.ov-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);padding:26px 26px;box-shadow:var(--shadow-sm)}
.ov-card small{display:block;font-size:12.5px;font-weight:700;color:var(--navy-700);letter-spacing:.1em;margin-bottom:6px}
.ov-card b{font-size:16.5px;font-weight:800;line-height:1.45}
.ov-card p{margin-top:4px;font-size:13.5px;color:var(--gray-500)}
@media (max-width:720px){.ov-cards{grid-template-columns:1fr}}
.info-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden}
.info-table{width:100%;border-collapse:collapse}
.info-table th{width:180px;padding:16px 24px;border-bottom:1px solid var(--gray-100);background:var(--gray-50);font-size:14.5px;font-weight:700;text-align:left;vertical-align:top;color:var(--gray-700)}
.info-table td{padding:16px 24px;border-bottom:1px solid var(--gray-100);font-size:15px;color:var(--gray-600)}
.info-table tr:last-child th,.info-table tr:last-child td{border-bottom:0}
@media (max-width:640px){.info-table th{width:110px;padding:14px 16px}.info-table td{padding:14px 16px}}
.eco{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
a.eco-chip{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-md);padding:18px 22px;box-shadow:var(--shadow-sm);transition:transform var(--tr),box-shadow var(--tr),border-color var(--tr)}
a.eco-chip:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--cyan-400)}
.eco-chip .n{font-size:15px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.eco-chip b{display:block;font-size:14.5px;font-weight:800;letter-spacing:.02em}
.eco-chip small{display:block;font-size:12.5px;color:var(--gray-500)}
@media (max-width:860px){.eco{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.eco{grid-template-columns:1fr}}

/* ---- 임원소개 — 인원별 카드 (5~6명 대비) ---- */
.exc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:860px){.exc-grid{grid-template-columns:1fr}}
.exc-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform var(--tr),box-shadow var(--tr)}
.exc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.exc-top{position:relative;background:var(--navy-950);color:#fff;padding:26px 30px;overflow:hidden}
.exc-top::before{content:'';position:absolute;top:-60px;right:-60px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(34,184,207,.3),transparent 70%)}
.exc-top small{display:block;font-size:11px;letter-spacing:.16em;color:var(--cyan-300);font-weight:700;margin-bottom:4px;position:relative}
.exc-top .nm{font-family:var(--serif);font-size:26px;font-weight:600;position:relative}
.exc-top .role{display:inline-flex;margin-top:10px;padding:5px 13px;border-radius:var(--r-pill);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);font-size:12.5px;font-weight:700;position:relative}
.exc-body{padding:24px 30px 28px;flex:1;display:flex;flex-direction:column;gap:16px}
.exc-body .hl{font-size:16.5px;font-weight:800;letter-spacing:-.01em}
.exc-body .chip{font-size:12.5px;padding:6px 14px}
.exc-body .career li{display:flex;gap:9px;padding:3px 0;font-size:14px;color:var(--gray-600);line-height:1.6}
.exc-body .career li::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--cyan-400);margin-top:9px;flex-shrink:0}
.exc-body .duty{font-size:13px;color:var(--gray-500);border-top:1px solid var(--gray-100);padding-top:14px;line-height:1.65}
.exc-body .duty small{display:block;font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--navy-700);margin-bottom:4px}
.exc-body .quote{margin-top:auto;font-family:var(--serif);font-size:14px;font-weight:500;color:var(--navy-900);background:var(--grad-soft);border-radius:var(--r-md);padding:14px 18px;line-height:1.65}

/* ---- 소식 ---- */
.seg{display:inline-flex;background:var(--gray-100);border-radius:var(--r-pill);padding:5px;gap:4px;margin-bottom:28px}
.seg a{padding:9px 22px;border-radius:var(--r-pill);font-size:14px;font-weight:700;color:var(--gray-500);transition:background var(--tr),color var(--tr)}
.seg a:hover{color:var(--navy-700)}
.seg a.on{background:var(--grad);color:#fff;box-shadow:var(--shadow-sm)}
.news-cards .news-row{padding:20px 26px}
.empty{padding:70px 0;text-align:center;color:var(--gray-400)}
.empty b{display:block;font-size:32px;margin-bottom:10px;opacity:.5}
.post-head{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);padding:32px 36px;box-shadow:var(--shadow-sm);margin-bottom:28px}
.post-head h3{font-size:clamp(1.35rem,2.4vw,1.7rem);font-weight:800;line-height:1.45;letter-spacing:-.01em}
.post-head .meta{display:flex;align-items:center;gap:12px;margin-top:14px;font-size:14px;color:var(--gray-400)}
.post-body{padding:8px 4px 36px;font-size:16.5px;color:var(--gray-600);line-height:1.9;max-width:46em;min-height:160px}
.post-thumb{margin:0 0 28px}
.post-thumb img{width:auto;height:auto;max-width:100%;border-radius:var(--r-md);box-shadow:var(--shadow)}
.back-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border:1px solid var(--gray-300);border-radius:var(--r-md);font-size:14px;font-weight:700;transition:border-color var(--tr),color var(--tr),transform var(--tr)}
.back-btn:hover{border-color:var(--navy-700);color:var(--navy-700);transform:translateY(-2px)}

/* ---- 문의 ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,56px);align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.cform{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:clamp(28px,4vw,44px)}
.cform .row{margin-bottom:16px}
.cform .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:16px}
.cform .row2 .row{margin-bottom:0}
@media (max-width:560px){.cform .row2{grid-template-columns:1fr}}
.cform label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--gray-700)}
.cform input[type=text],.cform select,.cform textarea{width:100%;border:1px solid var(--gray-300);border-radius:var(--r-sm);padding:12px 14px;font:inherit;font-size:15px;background:#fff;transition:border-color var(--tr),box-shadow var(--tr)}
.cform textarea{min-height:170px;resize:vertical;line-height:1.7}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(34,184,207,.18)}
.cform .err{color:#B3261E;font-size:13px;margin-top:4px}
.cform .submit{width:100%;padding:15px;border:0;border-radius:var(--r-md);background:var(--grad);color:#fff;font:inherit;font-size:15.5px;font-weight:700;cursor:pointer;transition:transform var(--tr),box-shadow var(--tr)}
.cform .submit:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(37,99,235,.35)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.sent-box{display:flex;align-items:center;gap:10px;background:var(--grad-soft);border:1px solid rgba(34,184,207,.35);color:var(--navy-700);border-radius:var(--r-md);padding:14px 18px;font-size:14.5px;margin-bottom:22px;font-weight:700}
.cinfo-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--r-lg);padding:32px;box-shadow:var(--shadow-sm);margin-bottom:24px}
.cinfo-card h3{font-size:18px;font-weight:800;margin-bottom:18px}
.cinfo{display:grid;grid-template-columns:88px 1fr;row-gap:12px;font-size:15px}
.cinfo dt{color:var(--navy-700);font-weight:700;font-size:13.5px}
.cinfo dd{color:var(--gray-600)}

/* ---- 시티 콘텐츠 랩 (플래그 대비 리스킨) ---- */
.lab{position:relative;padding:0;color:#fff;background:var(--navy-950)}
.lab .bg{position:absolute;inset:0}
.lab .bg img{width:100%;height:100%;object-fit:cover;opacity:.35}
.lab .inner{position:relative;padding-top:110px;padding-bottom:110px;display:grid;grid-template-columns:1fr 1fr;gap:60px}
.lab h2{font-size:var(--fs-h2);font-weight:800;line-height:1.35}
.lab .desc{margin-top:20px;font-size:16.5px;line-height:1.8;color:rgba(255,255,255,.85);max-width:30em}
.lab .btn{display:inline-block;margin-top:32px;padding:14px 30px;border:1px solid rgba(255,255,255,.6);border-radius:var(--r-md);font-size:15px;font-weight:700}
.lab .btn:hover{background:#fff;color:var(--navy-950)}
.lab ol{counter-reset:n;border-top:1px solid rgba(255,255,255,.25);align-self:center}
.lab ol li{counter-increment:n;display:flex;gap:18px;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.25);font-size:16px}
.lab ol li::before{content:counter(n,decimal-leading-zero);color:var(--cyan-300);font-weight:800;min-width:30px}
@media (max-width:860px){.lab .inner{grid-template-columns:1fr;padding-top:72px;padding-bottom:72px}}

/* ---- 스크롤 리빌 ---- */
.js .rv{opacity:0;transform:translateY(24px);transition:opacity .7s var(--tr-slow),transform .7s var(--tr-slow)}
.js .rv.in{opacity:1;transform:none}
.js .rv-d1{transition-delay:.08s}
.js .rv-d2{transition-delay:.16s}
.js .rv-d3{transition-delay:.24s}
.js .rv-d4{transition-delay:.32s}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv{opacity:1;transform:none;transition:none}
  .visual .slide{transition:none}
  .visual .slide.on img{animation:none}
  .hdot.on i{animation:none;transform:none}
  .ticker-track{animation:none}
  .s-label .dot,.hbadge .dot{animation:none}
  .scroll-cue::after{animation:none}
  .biz-card figure img,.xl-card img,.pt-card figure img{transition:none}
  a.biz-card,.svc-card,.value-card,a.eco-chip,.pt-card,.exc-card,.btn-grad,.btn-ghost,.btn-white,.btn-glass,.back-btn,.cform .submit{transition:none}
  a.biz-card:hover,.svc-card:hover,.value-card:hover,a.eco-chip:hover,.pt-card:hover,.exc-card:hover,.btn-grad:hover,.btn-ghost:hover,.btn-white:hover,.btn-glass:hover,.back-btn:hover,.cform .submit:hover{transform:none}
}