/* ============================================================
   비전보드 VISIONBOARD — 디지털 게시판·사이니지 제조/설치
   다크·프리미엄 / 공통 스타일 1벌
   ============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Pretendard Variable","Pretendard","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.7;letter-spacing:-.01em;
  word-break:keep-all;overflow-wrap:break-word;
}
:root{
  --bg:#080C14; --bg2:#0C1220; --surface:#111A2B; --surface2:#16223A;
  --primary:#0B1B33;           /* 주색 */
  --accent:#00E5A0;            /* 포인트 */
  --accent-dim:#0B3B2E;
  --line:#233149; --line2:#2E3F5C;
  --text:#E9EEF7; --muted:#95A5BE; --dim:#66768F;
  --gut:40px; --hh:76px;
  --r:14px; --r-s:10px;
}
img,video,iframe,svg,table{max-width:100%}
img{height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
input,select,textarea{font:inherit;color:inherit;max-width:100%}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- layout ---------- */
.container{width:100%;max-width:1440px;margin:0 auto;padding-left:var(--gut);padding-right:var(--gut)}
.container.narrow{max-width:1200px}
.container.tight{max-width:920px}
.section{padding:clamp(56px,7vw,110px) 0}
.section.alt{background:var(--bg2)}
.sec-head{margin-bottom:clamp(28px,3.4vw,52px)}
.sec-head.center{text-align:center}
.eyebrow{display:block;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);font-weight:700;margin-bottom:12px}
.sec-title{font-size:clamp(24px,3.2vw,42px);line-height:1.28;font-weight:800;letter-spacing:-.03em}
.sec-desc{margin-top:14px;color:var(--muted);font-size:clamp(14px,1.1vw,17px);max-width:720px}
.sec-head.center .sec-desc{margin-left:auto;margin-right:auto}
.grid{display:grid;gap:24px}
.grid>*{min-width:0}
.flex{display:flex}
.flex>*{min-width:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 26px;border-radius:999px;font-weight:700;font-size:15px;
  letter-spacing:-.02em;white-space:nowrap;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#04231A}
.btn-line{border-color:var(--line2);color:var(--text)}
.btn-ghost{border-color:rgba(255,255,255,.18);color:var(--text)}
.btn-sm{min-height:40px;padding:0 18px;font-size:14px}
.btn-lg{min-height:56px;padding:0 34px;font-size:16px}
.btn-block{display:flex;width:100%}
@media (hover:hover){
  .btn-primary:hover{background:#26F2B6;transform:translateY(-2px)}
  .btn-line:hover,.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
}

/* ---------- header ---------- */
.hdr{position:fixed;top:0;left:0;right:0;z-index:120;background:rgba(8,12,20,.86);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;height:var(--hh)}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo svg{width:34px;height:34px;flex:none}
.logo-tx{display:flex;flex-direction:column;line-height:1.05}
.logo-ko{font-size:17px;font-weight:800;letter-spacing:-.04em}
.logo-en{font-size:9px;font-weight:700;letter-spacing:.26em;color:var(--accent)}
.gnb{display:flex;align-items:center;gap:4px;margin-left:auto}
.gnb a{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:999px;
  font-size:15px;font-weight:600;color:#C9D5E6;transition:.18s}
.gnb a[aria-current="page"]{color:var(--accent);background:rgba(0,229,160,.1)}
@media (hover:hover){.gnb a:hover{color:#fff}}
.hdr-cta{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line2);
  align-items:center;justify-content:center;flex:none}
.burger span{display:block;width:18px;height:2px;background:var(--text);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--text)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.spacer{height:var(--hh)}

/* mobile menu */
.mnav{position:fixed;inset:0;z-index:130;display:none}
.mnav.open{display:block}
.mnav-dim{position:absolute;inset:0;background:rgba(4,7,12,.72)}
.mnav-panel{position:absolute;top:0;right:0;bottom:0;width:min(360px,88%);background:var(--bg2);
  border-left:1px solid var(--line);display:flex;flex-direction:column;overflow-y:auto}
.mnav-top{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--line);flex:none}
.mnav-close{width:44px;height:44px;border-radius:10px;border:1px solid var(--line2);display:flex;
  align-items:center;justify-content:center;font-size:20px;flex:none}
.mnav-list{padding:8px 12px 20px}
.mnav-list a{display:block;padding:14px 12px;border-radius:10px;font-size:17px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.05)}
.mnav-list a[aria-current="page"]{color:var(--accent)}
.mnav-foot{padding:0 20px 28px;display:grid;gap:10px}

/* ---------- hero (main) ---------- */
.hero{position:relative;overflow:clip;background:#05080F}
.hero-slides{position:relative;min-height:clamp(460px,72vh,760px)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;pointer-events:none}
.hero-slide.on{opacity:1;pointer-events:auto}
.hero-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,8,15,.94) 0%,rgba(5,8,15,.78) 45%,rgba(5,8,15,.42) 100%)}
.hero-body{position:relative;display:flex;align-items:center;min-height:clamp(460px,72vh,760px);padding:96px 0 120px}
.hero-copy{max-width:680px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  border:1px solid rgba(0,229,160,.4);background:rgba(0,229,160,.08);color:var(--accent);
  font-size:12px;font-weight:700;letter-spacing:.06em;margin-bottom:20px}
.hero-title{font-size:clamp(28px,5vw,60px);line-height:1.18;font-weight:800;letter-spacing:-.04em}
.hero-title em{font-style:normal;color:var(--accent)}
.hero-sub{margin-top:18px;color:#B9C6D9;font-size:clamp(14px,1.35vw,19px);max-width:560px}
.hero-btns{margin-top:32px;display:flex;flex-wrap:wrap;gap:12px}
.hero-ui{position:absolute;left:0;right:0;bottom:0;z-index:3;border-top:1px solid rgba(255,255,255,.1);
  background:rgba(5,8,15,.55);backdrop-filter:blur(6px)}
.hero-ui-in{display:flex;align-items:center;gap:16px;height:72px}
.hero-dots{display:flex;gap:8px;margin-right:auto}
.hero-dots button{width:38px;height:38px;display:flex;align-items:center;justify-content:center}
.hero-dots i{display:block;width:26px;height:3px;border-radius:2px;background:rgba(255,255,255,.28)}
.hero-dots button[aria-selected="true"] i{background:var(--accent);width:38px}
.hero-arrows{display:flex;gap:8px}
.hero-arrows button{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;font-size:16px}
.hero-count{font-size:13px;color:var(--muted);letter-spacing:.1em;font-variant-numeric:tabular-nums}

/* ---------- sub hero ---------- */
.subhero{position:relative;overflow:clip;background:var(--primary);border-bottom:1px solid var(--line)}
.subhero::after{content:"";position:absolute;inset:0;
  background:radial-gradient(900px 320px at 78% 20%,rgba(0,229,160,.16),transparent 65%)}
.subhero-in{position:relative;z-index:1;padding:clamp(44px,6vw,84px) 0 clamp(30px,3.6vw,48px)}
.subhero h1{font-size:clamp(24px,3.6vw,44px);font-weight:800;letter-spacing:-.035em;line-height:1.25}
.subhero p{margin-top:12px;color:#AEBDD3;font-size:clamp(14px,1.1vw,17px);max-width:640px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:22px;font-size:13px;color:var(--dim)}
.crumb span[aria-current]{color:var(--accent)}
.crumb i{font-style:normal;opacity:.5}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:.22s}
.card-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:#0A101C}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card-badge{position:absolute;top:12px;left:12px;padding:5px 11px;border-radius:999px;
  background:rgba(0,229,160,.92);color:#04231A;font-size:11px;font-weight:800;letter-spacing:-.01em}
.card-body{padding:20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-cat{font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--accent)}
.card-title{font-size:17px;font-weight:700;letter-spacing:-.03em;line-height:1.42}
.card-spec{font-size:13px;color:var(--muted);line-height:1.6}
.card-meta{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:12px;color:var(--dim)}
.card-meta b{color:var(--accent);font-weight:700}
@media (hover:hover){
  .card:hover{border-color:rgba(0,229,160,.45);transform:translateY(-4px)}
  .card:hover .card-thumb img{transform:scale(1.06)}
}
.cards-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}

/* ---------- business area ---------- */
.biz{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.biz-item{position:relative;border:1px solid var(--line);border-radius:var(--r);padding:28px;
  background:linear-gradient(160deg,var(--surface),var(--bg2));display:flex;flex-direction:column;gap:10px;
  min-height:200px;transition:.22s}
.biz-num{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--dim)}
.biz-item h3{font-size:19px;font-weight:800;letter-spacing:-.03em}
.biz-item p{font-size:14px;color:var(--muted)}
.biz-item .go{margin-top:auto;font-size:13px;font-weight:700;color:var(--accent)}
@media (hover:hover){.biz-item:hover{border-color:rgba(0,229,160,.45);background:linear-gradient(160deg,var(--surface2),var(--bg2))}}

/* ---------- stats ---------- */
.statband{position:relative;overflow:clip;background:var(--primary)}
.statband img.bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.22}
.statband::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,20,.5),rgba(8,12,20,.92))}
.statband-in{position:relative;z-index:1;padding:clamp(56px,7vw,104px) 0}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:40px}
.stat{border:1px solid var(--line2);border-radius:var(--r);padding:26px 22px;background:rgba(8,12,20,.55);text-align:center}
.stat b{display:block;font-size:clamp(26px,3.6vw,46px);font-weight:800;color:var(--accent);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:6px;font-size:13px;color:var(--muted)}

/* ---------- news ---------- */
.news{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.news-item{border:1px solid var(--line);border-radius:var(--r);padding:24px;background:var(--surface);
  display:flex;flex-direction:column;gap:12px;min-height:190px;transition:.22s}
.tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:6px;background:rgba(0,229,160,.12);
  color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.02em;align-self:flex-start}
.news-item h3{font-size:17px;font-weight:700;letter-spacing:-.03em;line-height:1.45}
.news-item time{margin-top:auto;font-size:12px;color:var(--dim)}
@media (hover:hover){.news-item:hover{border-color:rgba(0,229,160,.45)}}

/* ---------- partners ---------- */
.partners{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.partner{height:76px;border:1px solid var(--line);border-radius:var(--r-s);display:flex;align-items:center;
  justify-content:center;background:var(--surface);color:#8FA1BC;font-weight:800;font-size:13px;
  letter-spacing:.06em;text-align:center;padding:8px}
.certs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.cert{border:1px dashed var(--line2);border-radius:var(--r-s);padding:18px 12px;text-align:center;background:var(--bg2)}
.cert b{display:block;font-size:13px;font-weight:800;color:var(--text)}
.cert span{display:block;margin-top:4px;font-size:11px;color:var(--dim)}

/* ---------- footer ---------- */
.ftr{background:var(--primary);border-top:1px solid var(--line);padding:clamp(44px,5vw,72px) 0 0}
.ftr-grid{display:grid;grid-template-columns:1.25fr 1fr 1fr 1fr;gap:32px}
.ftr h4{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--accent);margin-bottom:14px}
.ftr-links li{margin-bottom:9px}
.ftr-links a{font-size:14px;color:#A9B8CE}
@media (hover:hover){.ftr-links a:hover{color:var(--accent)}}
.ftr-brand p{margin-top:16px;font-size:13px;color:var(--muted);line-height:1.8}
.ftr-support{display:grid;gap:12px;margin-top:36px;grid-template-columns:repeat(2,minmax(0,1fr))}
.sup{border:1px solid var(--line2);border-radius:var(--r);padding:20px;background:rgba(8,12,20,.5);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.sup b{display:block;font-size:15px;font-weight:800}
.sup span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.ftr-bar{margin-top:36px;border-top:1px solid var(--line);padding:20px 0 34px;
  display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:12px;color:var(--dim)}
.ftr-bar nav{display:flex;flex-wrap:wrap;gap:14px}
.ftr-bar a{color:#A9B8CE}
.ftr-bar .cp{margin-left:auto}
.license{font-size:11px;color:var(--dim);line-height:1.7;padding-bottom:28px}

/* ---------- tabs / filters ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.tab{min-height:42px;padding:0 18px;border-radius:999px;border:1px solid var(--line2);
  font-size:14px;font-weight:700;color:#B6C4D8;white-space:nowrap;display:inline-flex;align-items:center}
.tab[aria-selected="true"]{background:var(--accent);border-color:var(--accent);color:#04231A}
.filterbar{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:20px;margin-bottom:24px}
.fgroup{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.fgroup:last-of-type{border-bottom:0}
.fgroup>b{flex:0 0 96px;font-size:13px;font-weight:800;color:var(--muted)}
.chk{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line2);font-size:13px;font-weight:600;cursor:pointer;user-select:none}
.chk input{position:absolute;opacity:0;width:0;height:0}
.chk.on{background:rgba(0,229,160,.14);border-color:var(--accent);color:var(--accent)}
.fbot{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-right:auto}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;
  background:rgba(0,229,160,.12);color:var(--accent);font-size:12px;font-weight:700}
.chip button{font-size:14px;line-height:1}
select,input[type=text],input[type=tel],input[type=email],input[type=date],input[type=number],textarea{
  width:100%;min-height:48px;padding:12px 14px;border-radius:var(--r-s);border:1px solid var(--line2);
  background:var(--bg2);color:var(--text);font-size:15px}
select{min-height:44px;padding-right:34px;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 20px,calc(100% - 13px) 20px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;appearance:none}
textarea{min-height:150px;resize:vertical}
.resultbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px;font-size:14px;color:var(--muted)}
.resultbar b{color:var(--accent)}
.resultbar .sortwrap{margin-left:auto;min-width:150px;max-width:200px;flex:0 1 auto}
.empty{border:1px dashed var(--line2);border-radius:var(--r);padding:48px 20px;text-align:center;color:var(--muted)}

/* ---------- pagination ---------- */
.pager{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:40px}
.pager button{min-width:44px;min-height:44px;padding:0 10px;border-radius:10px;border:1px solid var(--line2);
  font-size:14px;font-weight:700;color:#B6C4D8;display:inline-flex;align-items:center;justify-content:center}
.pager button[aria-current="page"]{background:var(--accent);border-color:var(--accent);color:#04231A}
.pager button:disabled{opacity:.35;cursor:not-allowed}

/* ---------- accordion ---------- */
.acc{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-q{display:flex;align-items:flex-start;gap:14px;width:100%;text-align:left;padding:22px 4px;min-height:56px}
.acc-q .qb{flex:none;width:28px;height:28px;border-radius:8px;background:rgba(0,229,160,.14);color:var(--accent);
  font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center}
.acc-q .qt{flex:1;font-size:16px;font-weight:700;letter-spacing:-.02em;line-height:1.5}
.acc-q .qi{flex:none;width:24px;text-align:center;color:var(--muted);transition:.2s}
.acc-item.on .qi{transform:rotate(180deg);color:var(--accent)}
.acc-a{display:none;padding:0 4px 24px 46px;color:var(--muted);font-size:15px;line-height:1.8}
.acc-item.on .acc-a{display:block}

/* ---------- tables ---------- */
.tablewrap{position:relative;overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.tablewrap table{min-width:640px}
.hint{display:none;font-size:12px;color:var(--accent);margin-bottom:8px}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;font-size:14px;vertical-align:top}
th{background:var(--surface2);font-weight:800;color:#CBD8EA;white-space:nowrap}
td b{color:var(--text)}
tr:last-child td{border-bottom:0}
.spec-table th{width:180px;white-space:normal}

/* ---------- steps / progress ---------- */
.steps{display:flex;gap:6px;margin-bottom:28px;counter-reset:s}
.step{flex:1;min-width:0;text-align:center;position:relative;padding-top:44px}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:34px;height:34px;border-radius:50%;border:1px solid var(--line2);display:flex;align-items:center;
  justify-content:center;font-size:14px;font-weight:800;color:var(--muted);background:var(--bg)}
.step::after{content:"";position:absolute;top:17px;left:calc(-50% + 22px);width:calc(100% - 44px);height:1px;background:var(--line2)}
.step:first-child::after{display:none}
.step.done::before,.step.on::before{border-color:var(--accent);background:var(--accent);color:#04231A}
.step .lb{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:-.02em}
.step.on .lb{color:var(--accent)}
.progbar{height:6px;border-radius:99px;background:var(--surface2);overflow:hidden;margin-bottom:26px}
.progbar i{display:block;height:100%;background:var(--accent);width:20%;transition:width .35s}
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}
.flow-item{border:1px solid var(--line);border-radius:var(--r);padding:24px 20px;background:var(--surface);
  display:flex;flex-direction:column;gap:10px}
.flow-item b.n{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--accent)}
.flow-item h3{font-size:17px;font-weight:800;letter-spacing:-.03em}
.flow-item p{font-size:14px;color:var(--muted)}

/* ---------- forms ---------- */
.formbox{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:clamp(20px,3vw,36px)}
.frow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px}
.frow.one{grid-template-columns:minmax(0,1fr)}
.fld{display:flex;flex-direction:column;gap:8px;min-width:0}
.fld label{font-size:13px;font-weight:700;color:#C4D1E4}
.fld label .req{color:var(--accent)}
.err{font-size:12px;color:#FF8080;min-height:0}
.fld.invalid input,.fld.invalid select,.fld.invalid textarea{border-color:#FF8080}
.agree{display:flex;align-items:flex-start;gap:10px;margin:20px 0;font-size:13px;color:var(--muted)}
.agree input{width:20px;height:20px;min-height:20px;flex:none;margin-top:2px;accent-color:#00E5A0}
.formfoot{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:8px}
.panel{display:none}
.panel.on{display:block}
.optgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.optcard{border:1px solid var(--line2);border-radius:var(--r-s);padding:16px;cursor:pointer;display:flex;
  flex-direction:column;gap:6px;min-height:96px;transition:.18s}
.optcard input{position:absolute;opacity:0;width:0;height:0}
.optcard b{font-size:15px;font-weight:800;letter-spacing:-.02em}
.optcard span{font-size:12px;color:var(--muted)}
.optcard.on{border-color:var(--accent);background:rgba(0,229,160,.09)}
.calcbox{margin-top:22px;border:1px solid var(--line2);border-radius:var(--r);padding:20px;background:var(--bg2)}
.calcrow{display:flex;justify-content:space-between;gap:12px;padding:8px 0;font-size:14px;color:var(--muted)}
.calcrow.total{border-top:1px solid var(--line);margin-top:8px;padding-top:14px;font-size:18px;font-weight:800;color:var(--text)}
.calcrow.total b{color:var(--accent)}

/* ---------- calendar ---------- */
.calwrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:24px}
.cal{border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:18px}
.cal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.cal-head b{font-size:16px;font-weight:800}
.cal-head button{width:40px;height:40px;border-radius:10px;border:1px solid var(--line2);display:flex;align-items:center;justify-content:center}
.cal-head button:disabled{opacity:.3}
.cal-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}
.cal-dow{font-size:11px;color:var(--dim);text-align:center;padding:6px 0;font-weight:700}
.cal-cell{min-height:40px;border-radius:8px;border:1px solid transparent;font-size:14px;font-weight:600;
  display:flex;align-items:center;justify-content:center;color:#C4D1E4}
.cal-cell:disabled{color:#39465C;cursor:not-allowed}
.cal-cell.sel{background:var(--accent);color:#04231A;font-weight:800}
.cal-cell.able{border-color:var(--line2)}
@media (hover:hover){.cal-cell.able:hover{border-color:var(--accent);color:var(--accent)}}
.slots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:14px}
.slot{min-height:44px;border-radius:10px;border:1px solid var(--line2);font-size:14px;font-weight:700;
  display:flex;align-items:center;justify-content:center;color:#C4D1E4}
.slot:disabled{opacity:.34;text-decoration:line-through;cursor:not-allowed}
.slot.sel{background:var(--accent);border-color:var(--accent);color:#04231A}
.callegend{margin-top:14px;font-size:12px;color:var(--dim);display:flex;flex-wrap:wrap;gap:14px}

/* ---------- complete ---------- */
.done{max-width:720px;margin:0 auto;text-align:center;padding:clamp(40px,6vw,80px) 0}
.done-ico{width:88px;height:88px;border-radius:50%;background:rgba(0,229,160,.12);border:1px solid var(--accent);
  display:flex;align-items:center;justify-content:center;margin:0 auto 26px}
.done-ico svg{width:40px;height:40px}
.done h1{font-size:clamp(23px,3.2vw,38px);font-weight:800;letter-spacing:-.035em;line-height:1.3}
.done p{margin-top:16px;color:var(--muted);font-size:clamp(14px,1.1vw,17px)}
.done-box{margin:32px 0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);padding:24px;text-align:left}
.done-box .r{display:flex;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.done-box .r:last-child{border-bottom:0}
.done-box .r b{flex:0 0 92px;color:var(--muted);font-weight:700}
.done-box .r span{flex:1;min-width:0;font-weight:600}

/* ---------- article / prose ---------- */
.prose{font-size:15px;color:#C0CDE0;line-height:1.9}
.prose h2{font-size:clamp(19px,2vw,26px);font-weight:800;letter-spacing:-.03em;color:var(--text);margin:36px 0 14px}
.prose h3{font-size:17px;font-weight:800;color:var(--text);margin:26px 0 10px}
.prose p{margin:0 0 14px}
.prose ul{margin:0 0 16px;padding-left:18px;list-style:disc}
.prose li{margin-bottom:8px}
.prose strong{color:var(--text)}
.article-head{border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:28px}
.article-head h1{font-size:clamp(21px,2.8vw,34px);font-weight:800;letter-spacing:-.035em;line-height:1.35;margin-top:12px}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:14px;font-size:13px;color:var(--dim)}
.prevnext{margin-top:44px;border-top:1px solid var(--line)}
.prevnext a{display:flex;gap:16px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line);font-size:14px}
.prevnext b{flex:0 0 60px;color:var(--accent);font-size:12px;font-weight:800}
.prevnext span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#C0CDE0}

/* ---------- misc blocks ---------- */
.split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,3vw,52px);align-items:center}
.split img{border-radius:var(--r);width:100%;aspect-ratio:4/3;object-fit:cover}
.feat{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.feat-item{border:1px solid var(--line);border-radius:var(--r);padding:26px 22px;background:var(--surface)}
.feat-item .ic{width:44px;height:44px;border-radius:12px;background:rgba(0,229,160,.12);display:flex;
  align-items:center;justify-content:center;margin-bottom:14px}
.feat-item .ic svg{width:22px;height:22px}
.feat-item h3{font-size:16px;font-weight:800;letter-spacing:-.02em;margin-bottom:6px}
.feat-item p{font-size:13.5px;color:var(--muted)}
.mapbox{border:1px solid var(--line);border-radius:var(--r);background:
  repeating-linear-gradient(45deg,#0E1526,#0E1526 12px,#111A2B 12px,#111A2B 24px);
  aspect-ratio:16/7;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:20px}
.mapbox b{font-size:15px;font-weight:800}
.mapbox span{font-size:13px;color:var(--muted)}
.infogrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:24px}
.info{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:var(--surface)}
.info b{display:block;font-size:12px;letter-spacing:.1em;color:var(--accent);font-weight:800;margin-bottom:8px}
.info p{font-size:14px;color:#C0CDE0;line-height:1.7}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.gallery button{border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--line);display:block;width:100%}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.35s}
@media (hover:hover){.gallery button:hover img{transform:scale(1.07)}}
.lightbox{position:fixed;inset:0;z-index:150;display:none;align-items:center;justify-content:center;padding:24px;
  background:rgba(4,7,12,.9)}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1000px,100%);max-height:80vh;border-radius:var(--r);object-fit:contain}
.lightbox .lb-close{position:absolute;top:18px;right:18px;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:20px;background:rgba(8,12,20,.7)}
.ctaband{border:1px solid var(--line2);border-radius:var(--r);background:linear-gradient(120deg,var(--surface2),var(--bg2));
  padding:clamp(26px,3.4vw,44px);display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.ctaband h2{font-size:clamp(19px,2.3vw,28px);font-weight:800;letter-spacing:-.03em;line-height:1.4}
.ctaband p{margin-top:8px;color:var(--muted);font-size:14px}
.ctaband .acts{display:flex;flex-wrap:wrap;gap:10px}
.dl-list{border-top:1px solid var(--line)}
.dl-item{display:flex;flex-wrap:wrap;gap:14px;align-items:center;padding:20px 4px;border-bottom:1px solid var(--line)}
.dl-item .fi{flex:none;width:46px;height:46px;border-radius:10px;background:rgba(0,229,160,.12);color:var(--accent);
  display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800}
.dl-item .fx{flex:1 1 220px;min-width:0}
.dl-item b{display:block;font-size:15px;font-weight:700;letter-spacing:-.02em}
.dl-item span{font-size:12px;color:var(--dim)}
.timeline{border-left:2px solid var(--line2);padding-left:26px;margin-left:6px}
.tl-item{position:relative;padding-bottom:28px}
.tl-item::before{content:"";position:absolute;left:-33px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--accent);border:3px solid var(--bg)}
.tl-item b{display:block;font-size:15px;font-weight:800;color:var(--accent)}
.tl-item p{font-size:14px;color:#C0CDE0;margin-top:4px}

/* ---------- reveal ---------- */
.rv{transition:opacity .7s ease,transform .7s ease}
.rv.hide{opacity:0;transform:translateY(22px)}
@media (prefers-reduced-motion:reduce){
  .rv,.rv.hide{opacity:1!important;transform:none!important;transition:none!important}
  .hero-slide{transition:none}
  *{scroll-behavior:auto!important}
}

/* ============================================================
   RESPONSIVE  1440 / 1200 / 1023 / 767 / 479
   ============================================================ */
@media (max-width:1440px){
  .partners{grid-template-columns:repeat(5,minmax(0,1fr))}
}
@media (max-width:1200px){
  .cards-4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .feat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(3,minmax(0,1fr))}
  .partners{grid-template-columns:repeat(4,minmax(0,1fr))}
  .certs{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ftr-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .gnb a{padding:0 10px;font-size:14px}
}
@media (max-width:1023px){
  :root{--gut:28px;--hh:64px}
  .gnb{display:none}
  .hdr-cta .btn.hide-mo{display:none}
  .burger{display:flex}
  .biz{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news{grid-template-columns:repeat(2,minmax(0,1fr))}
  .calwrap{grid-template-columns:minmax(0,1fr)}
  .split{grid-template-columns:minmax(0,1fr)}
  .ctaband{flex-direction:column;align-items:flex-start}
  .hero-body{padding:80px 0 110px}
  .gallery{grid-template-columns:repeat(2,minmax(0,1fr))}
  .infogrid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  :root{--gut:20px}
  .cards-4,.cards-3,.cards-2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .stat{padding:18px 10px}
  .partners{grid-template-columns:repeat(3,minmax(0,1fr))}
  .certs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .news{grid-template-columns:minmax(0,1fr)}
  .frow{grid-template-columns:minmax(0,1fr);gap:14px}
  .hint{display:block}
  .ftr-support{grid-template-columns:minmax(0,1fr)}
  .fgroup{flex-direction:column;align-items:flex-start;gap:8px}
  .fgroup>b{flex:none}
  .fgroup .opts{display:flex;flex-wrap:wrap;gap:8px}
  .resultbar .sortwrap{margin-left:0;flex:1 1 100%;max-width:none}
  .hero-ui-in{height:64px;gap:10px}
  .slots{grid-template-columns:repeat(3,minmax(0,1fr))}
  .prevnext b{flex:0 0 46px}
  .infogrid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:479px){
  :root{--gut:16px;--hh:60px}
  body{font-size:15px}
  .cards-4,.cards-3,.cards-2,.biz{grid-template-columns:minmax(0,1fr)}
  .flow{grid-template-columns:minmax(0,1fr)}
  .gallery{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:minmax(0,1fr);gap:10px}
  .partners{grid-template-columns:repeat(2,minmax(0,1fr))}
  .certs{grid-template-columns:minmax(0,1fr)}
  .ftr-grid{grid-template-columns:minmax(0,1fr)}
  .hero-title{font-size:27px}
  .sec-title{font-size:22px}
  .subhero h1{font-size:22px}
  .step .lb{display:none}
  .step{padding-top:40px}
  .slots{grid-template-columns:repeat(2,minmax(0,1fr))}
  .btn{padding:0 18px;font-size:14px}
  .btn-lg{min-height:50px;padding:0 22px;font-size:15px}
  .logo-ko{font-size:15px}
  .logo-en{font-size:8px;letter-spacing:.2em}
  .hero-arrows button{width:40px;height:40px}
  .ftr-bar .cp{margin-left:0;flex:1 1 100%}
  .acc-a{padding-left:0}
  .done-box .r{flex-direction:column;gap:4px}
  .done-box .r b{flex:none}
  .cal{padding:12px}
  .cal-cell{min-height:38px;font-size:13px}
}

/* hero copy fade */
.hero-copy.fade{animation:hcf .55s ease}
@keyframes hcf{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.hero-copy.fade{animation:none}}