/* ============================================================
   HMK 홀딩스그룹 — 디자인 시스템
   기준: 홈페이지 리뉴얼 기획서 제20~22장
   원칙: 밝은 배경(흰색·웜 화이트) / 오렌지 #E76D27 포인트 / 네이비 구조
   ============================================================ */

:root{
  --orange:#E76D27;
  --orange-deep:#C6530F;
  --orange-soft:#FDEFE4;
  --navy:#1C2A4F;
  --navy-soft:#3A4A73;
  --ink:#2B2F36;
  --ink-soft:#5A6472;
  --paper:#FFFFFF;
  --warm:#FBF6F1;
  --cool:#F4F5F7;
  --line:#E7E2DA;
  --line-cool:#E2E5EA;
  --max:1200px;
  --radius:14px;
  --radius-sm:10px;
  --header-h:84px;
  --font:"Pretendard Variable",Pretendard,"Noto Sans KR","Noto Sans CJK KR",-apple-system,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SF Mono",Menlo,monospace;
  --shadow:0 10px 30px rgba(28,42,79,.08);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  font-family:var(--font);
  font-size:17px;line-height:1.7;
  color:var(--ink);background:var(--paper);
  word-break:keep-all;overflow-wrap:break-word;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;background:none;border:0;color:inherit}
ul,ol{list-style:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:4px}
::selection{background:var(--orange-soft)}

.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* ---------- 타이포그래피 ---------- */
h1,h2,h3,h4{color:var(--navy);line-height:1.32;font-weight:800;letter-spacing:-.015em}
.h-display{font-size:clamp(34px,4.6vw,58px);line-height:1.22}
h2{font-size:clamp(26px,3vw,38px)}
h3{font-size:clamp(19px,2vw,23px)}
.lead{font-size:clamp(17px,1.4vw,19.5px);color:var(--ink-soft);max-width:46em}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.14em;
  color:var(--orange-deep);text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--orange)}
.accent{color:var(--orange)}
strong{color:var(--navy);font-weight:700}

/* ---------- 헤더 ---------- */
.header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
  transition:height .25s var(--ease);
}
.header-inner{max-width:var(--max);margin:0 auto;padding:0 24px;height:var(--header-h);display:flex;align-items:center;gap:28px;transition:height .25s var(--ease)}
.header.shrunk .header-inner{height:64px}
.logo{flex:none;display:flex;align-items:center}
.logo img{height:30px;width:auto}
.gnb{display:flex;gap:2px;margin-left:auto}
.gnb>li{position:relative}
.gnb-link{
  display:flex;align-items:center;gap:5px;padding:10px 14px;
  font-weight:700;font-size:15.5px;color:var(--navy);border-radius:8px;
}
.gnb-link .cv{width:9px;height:9px;flex:none;transition:transform .2s}
.gnb>li:hover .gnb-link,.gnb>li.open .gnb-link,.gnb-link[aria-current="true"]{color:var(--orange-deep)}
.gnb-link[aria-current="true"]{box-shadow:inset 0 -3px 0 var(--orange)}
.gnb>li.open .cv{transform:rotate(180deg)}
.dropdown{
  position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%) translateY(6px);
  min-width:236px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  box-shadow:var(--shadow);padding:10px;opacity:0;visibility:hidden;transition:.18s var(--ease);
}
.gnb>li:hover .dropdown,.gnb>li.open .dropdown,.gnb>li:focus-within .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dropdown a{display:block;padding:9px 12px;border-radius:8px;font-size:14.5px;font-weight:500;color:var(--ink)}
.dropdown a:hover,.dropdown a:focus-visible{background:var(--orange-soft);color:var(--orange-deep)}
.dropdown .dd-note{padding:8px 12px 4px;font-size:12px;color:var(--ink-soft);border-top:1px solid var(--line);margin-top:6px}
.header-cta{
  flex:none;margin-left:6px;display:inline-flex;align-items:center;height:44px;padding:0 20px;
  background:var(--orange);color:#fff;font-weight:700;font-size:15px;border-radius:10px;
  transition:background .2s;
}
.header-cta:hover{background:var(--orange-deep)}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border-radius:10px;position:relative}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:11px;width:24px;height:2.5px;background:var(--navy);border-radius:2px;transition:.25s var(--ease);
}
.nav-toggle span{top:22px}
.nav-toggle span::before{left:0;top:-8px}
.nav-toggle span::after{left:0;top:8px}
body.nav-open .nav-toggle span{background:transparent}
body.nav-open .nav-toggle span::before{transform:translateY(8px) rotate(45deg)}
body.nav-open .nav-toggle span::after{transform:translateY(-8px) rotate(-45deg)}

/* 모바일 드로어 */
.drawer{position:fixed;inset:0;top:64px;background:#fff;z-index:99;overflow-y:auto;padding:16px 24px 40px;display:none}
body.nav-open .drawer{display:block}
body.nav-open{overflow:hidden}
.drawer-sec{border-bottom:1px solid var(--line)}
.drawer-sec>button{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 4px;font-weight:800;font-size:17px;color:var(--navy)}
.drawer-sec>button .cv{transition:transform .2s}
.drawer-sec.open>button .cv{transform:rotate(180deg)}
.drawer-sub{display:none;padding:0 4px 14px}
.drawer-sec.open .drawer-sub{display:block}
.drawer-sub a{display:block;padding:9px 10px;color:var(--ink);border-radius:8px;font-size:15.5px}
.drawer-sub a:hover{background:var(--orange-soft)}
.drawer-cta{display:flex;gap:10px;margin-top:20px}
.drawer-cta a{flex:1;text-align:center;padding:14px;border-radius:10px;font-weight:700}
.drawer-cta .a{background:var(--orange);color:#fff}
.drawer-cta .b{border:1.5px solid var(--navy);color:var(--navy)}

/* ---------- 버튼 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 26px;border-radius:12px;font-weight:700;font-size:16px;transition:.2s var(--ease)}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-deep);transform:translateY(-1px)}
.btn-ghost{border:1.5px solid var(--navy);color:var(--navy);background:#fff}
.btn-ghost:hover{background:var(--navy);color:#fff}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--warm)}
.btn-sm{height:44px;padding:0 18px;font-size:14.5px;border-radius:10px}
.link-more{display:inline-flex;align-items:center;gap:7px;font-weight:700;color:var(--orange-deep);font-size:15.5px}
.link-more svg{width:15px;height:15px;transition:transform .2s}
.link-more:hover svg{transform:translateX(3px)}

/* ---------- 섹션 공통 ---------- */
.sec{padding:clamp(72px,9vw,124px) 0}
.sec-warm{background:var(--warm)}
.sec-cool{background:var(--cool)}
.sec-head{margin-bottom:clamp(36px,5vw,56px);display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px}
.sec-head .lead{margin-top:14px}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

/* 스크롤 리빌 — JS가 있을 때만 숨김(무JS 환경 안전) */
html.js .rv{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
html.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html.js .rv{opacity:1;transform:none}}

/* ---------- 카드 ---------- */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.25s var(--ease)}
.card:hover{border-color:var(--orange);box-shadow:var(--shadow);transform:translateY(-3px)}
.card h3{margin-bottom:10px}
.card p{font-size:15.5px;color:var(--ink-soft)}
.card .link-more{margin-top:16px}
.card-icon{width:46px;height:46px;border-radius:12px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.card-icon svg{width:22px;height:22px;stroke:var(--orange-deep)}
a.card{display:block}

/* ---------- 히어로 ---------- */
.hero{padding:clamp(64px,8vw,110px) 0 clamp(48px,6vw,76px);background:
  radial-gradient(900px 420px at 88% -10%,var(--orange-soft),transparent 60%),
  linear-gradient(#fff,#fff)}
.hero .eyebrow{margin-bottom:20px}
.hero h1{max-width:15.5em}
.hero .lead{margin:22px 0 34px;max-width:36em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
.hero-note{margin-top:18px;font-size:13.5px;color:var(--ink-soft)}

/* ---------- 시그니처: 밸류업 레일 ---------- */
.rail-wrap{padding:clamp(28px,4vw,44px) 0 clamp(56px,7vw,86px)}
.rail{position:relative}
.rail-line{position:absolute;left:0;right:0;top:15px;height:2px;background:var(--line)}
.rail-fill{position:absolute;left:0;top:15px;height:2px;background:var(--orange);width:0;transition:width .9s var(--ease)}
.rail-steps{position:relative;display:grid;grid-template-columns:repeat(8,1fr)}
.rail-step{text-align:center;padding-top:0}
.rail-dot{width:32px;height:32px;margin:0 auto;border-radius:50%;background:#fff;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--ink-soft);transition:.35s var(--ease)}
.rail-step.on .rail-dot{border-color:var(--orange);background:var(--orange);color:#fff}
.rail-step.now .rail-dot{box-shadow:0 0 0 6px var(--orange-soft)}
.rail-label{margin-top:10px;font-size:13.5px;font-weight:700;color:var(--navy)}
.rail-sub{font-size:11.5px;color:var(--ink-soft)}

/* 미니 레일(사업 서브페이지 상단) */
.rail-mini{display:flex;align-items:center;gap:0;margin:26px 0 0;flex-wrap:wrap;row-gap:10px}
.rail-mini li{display:flex;align-items:center;font-size:12.5px;font-weight:600;color:var(--ink-soft)}
.rail-mini li::after{content:"";width:22px;height:1.5px;background:var(--line);margin:0 8px}
.rail-mini li:last-child::after{display:none}
.rail-mini .p{padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:#fff}
.rail-mini li.on .p{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-deep)}

/* ---------- 신뢰 수치(Trust Facts) ---------- */
.facts{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.facts-inner{display:grid;grid-template-columns:repeat(3,1fr)}
.fact{padding:30px 26px;border-left:1px solid var(--line)}
.fact:first-child{border-left:0}
.fact-num{font-size:clamp(30px,3.2vw,40px);font-weight:800;color:var(--navy);letter-spacing:-.02em;line-height:1.1}
.fact-num .u{font-size:.55em;font-weight:700;color:var(--ink-soft);margin-left:2px}
.fact-name{margin-top:6px;font-weight:700;font-size:15px}
.fact-meta{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.chip{display:inline-flex;align-items:center;font-family:var(--mono);font-size:11px;letter-spacing:.04em;padding:3px 9px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);background:var(--cool)}
.chip-goal{border-color:var(--orange);color:var(--orange-deep);background:var(--orange-soft)}

/* ---------- 엔진(8단계 인터랙티브) ---------- */
.engine-panel{margin-top:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:1.2fr .8fr;gap:30px}
.engine-panel h3{display:flex;align-items:center;gap:10px}
.engine-panel h3 .idx{font-family:var(--mono);font-size:13px;color:var(--orange-deep);font-weight:600}
.engine-kv{font-size:14.5px;border-top:1px solid var(--line)}
.engine-kv div{display:grid;grid-template-columns:88px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.engine-kv dt{font-weight:700;color:var(--navy)}
.engine-kv dd{color:var(--ink-soft)}
.rail-step button{display:block;width:100%;padding:0;border-radius:10px}
.rail-step button:hover .rail-dot{border-color:var(--orange)}

/* ---------- 문제 카드(Why) ---------- */
.why .card{position:relative;padding-top:30px}
.why .q{font-family:var(--mono);font-size:12px;color:var(--orange-deep);letter-spacing:.1em;margin-bottom:12px;display:block}
.why h3{font-size:18.5px}
.why .sol{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line);font-size:14.5px}
.why .sol b{color:var(--orange-deep)}

/* ---------- 스탯 스트립·수치 표기 ---------- */
.note-box{background:var(--orange-soft);border:1px solid #F3D4BC;border-radius:var(--radius-sm);padding:18px 22px;font-size:14.5px;color:#7A4A22}
.note-box b{color:var(--orange-deep)}

/* ---------- 페이지 히어로(서브) ---------- */
.page-hero{padding:clamp(48px,6vw,72px) 0 clamp(36px,4.5vw,52px);border-bottom:1px solid var(--line);background:linear-gradient(#fff, #fff) , radial-gradient(700px 300px at 92% -20%,var(--orange-soft),transparent 60%)}
.page-hero{background:radial-gradient(700px 300px at 92% -20%,var(--orange-soft),transparent 60%),#fff}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--ink-soft);margin-bottom:18px}
.crumbs a:hover{color:var(--orange-deep)}
.crumbs li:not(:last-child)::after{content:"/";margin-left:6px;color:var(--line)}
.page-hero h1{font-size:clamp(30px,3.6vw,44px)}
.page-hero .lead{margin-top:16px}

/* ---------- 본문 공통 블록 ---------- */
.prose{max-width:820px}
.prose p{margin-bottom:1.1em;color:var(--ink)}
.prose h2{margin:1.8em 0 .7em}
.prose h3{margin:1.5em 0 .55em}
.prose ul{margin:0 0 1.1em;padding-left:2px}
.prose ul li{position:relative;padding-left:20px;margin-bottom:.45em;color:var(--ink)}
.prose ul li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--orange)}
.prose .lead{margin-bottom:1.4em}

/* 스펙 로우(8단 템플릿 등 — 순서가 의미인 목록) */
.spec{border-top:2px solid var(--navy)}
.spec-row{display:grid;grid-template-columns:150px 1fr;gap:26px;padding:26px 4px;border-bottom:1px solid var(--line)}
.spec-key{display:flex;gap:12px;align-items:baseline}
.spec-key .no{font-family:var(--mono);font-size:13px;color:var(--orange-deep);font-weight:600}
.spec-key .t{font-weight:800;color:var(--navy);font-size:16.5px}
.spec-val{color:var(--ink);font-size:15.5px}
.spec-val ul li{position:relative;padding-left:18px;margin-bottom:.4em}
.spec-val ul li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:2px;background:var(--orange)}

/* 데이터 테이블 */
.tbl{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.tbl th{background:var(--orange-soft);color:var(--navy);text-align:left;font-size:13.5px;padding:12px 16px;border-bottom:1px solid var(--line)}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink)}
.tbl tr:last-child td{border-bottom:0}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius-sm)}

/* 타임라인 */
.timeline{position:relative;padding-left:26px}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line)}
.tl-item{position:relative;padding:0 0 30px}
.tl-item::before{content:"";position:absolute;left:-24px;top:7px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--orange)}
.tl-item .tl-date{font-family:var(--mono);font-size:12.5px;color:var(--orange-deep);letter-spacing:.06em}
.tl-item h3{margin:4px 0 6px}
.tl-item p{font-size:15px;color:var(--ink-soft)}

/* 사례 카드 */
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s var(--ease)}
.case-card:hover{border-color:var(--orange);box-shadow:var(--shadow);transform:translateY(-3px)}
.case-visual{height:150px;position:relative;background:
  linear-gradient(135deg,var(--navy) 0%,var(--navy-soft) 100%)}
.case-visual .grid-deco{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:26px 26px}
.case-visual .tagpos{position:absolute;left:18px;bottom:14px;display:flex;gap:7px}
.badge{display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px}
.badge-stage{background:var(--orange);color:#fff}
.badge-type{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.35)}
.case-body{padding:24px;display:flex;flex-direction:column;flex:1}
.case-body h3{font-size:18px}
.case-body .loc{font-size:13px;color:var(--ink-soft);margin:3px 0 12px;font-family:var(--mono)}
.case-flow{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.case-flow span{font-size:12px;background:var(--cool);border:1px solid var(--line-cool);padding:3px 9px;border-radius:6px;color:var(--ink-soft)}
.case-body p{font-size:14.5px;color:var(--ink-soft);flex:1}

/* 인사이트 카드 */
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.25s var(--ease)}
.post-card:hover{border-color:var(--orange);box-shadow:var(--shadow)}
.post-meta{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.post-cat{font-size:11.5px;font-weight:700;color:var(--orange-deep);background:var(--orange-soft);padding:3px 9px;border-radius:999px}
.post-date{font-family:var(--mono);font-size:12px;color:var(--ink-soft)}
.post-card h3{font-size:18px;line-height:1.45}
.post-card p{margin-top:10px;font-size:14.5px;color:var(--ink-soft);flex:1}

/* ---------- CTA 밴드 ---------- */
.cta-band{background:var(--warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-band .inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;padding:clamp(48px,6vw,72px) 0}
.cta-band h2{max-width:16em}
.cta-band p{margin-top:10px;color:var(--ink-soft)}
.cta-band .acts{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- 문의 폼 ---------- */
.form-types{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.ftype input{position:absolute;opacity:0}
.ftype label{display:block;text-align:center;border:1.5px solid var(--line);border-radius:12px;padding:18px 10px;cursor:pointer;font-weight:700;font-size:14.5px;color:var(--ink-soft);transition:.2s;background:#fff}
.ftype label small{display:block;font-weight:500;font-size:11.5px;margin-top:4px}
.ftype input:checked + label{border-color:var(--orange);background:var(--orange-soft);color:var(--orange-deep)}
.ftype input:focus-visible + label{outline:3px solid var(--orange);outline-offset:2px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:700;font-size:14px;color:var(--navy)}
.field label .req{color:var(--orange-deep)}
.field input,.field select,.field textarea{
  font:inherit;font-size:15.5px;padding:13px 15px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);width:100%;
}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px var(--orange-soft)}
.field .hint{font-size:12.5px;color:var(--ink-soft)}
.consent{margin-top:22px;background:var(--cool);border:1px solid var(--line-cool);border-radius:10px;padding:16px 18px;font-size:13.5px;color:var(--ink-soft)}
.consent label{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink);font-weight:600;margin-top:10px;cursor:pointer}
.consent input{width:18px;height:18px;margin-top:2px;accent-color:var(--orange)}
.form-actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.form-msg{font-size:14px;font-weight:600}
.form-msg.err{color:#B4231F}
.form-msg.ok{color:#1F7A3D}
.fgroup{display:none}
.fgroup.show{display:contents}

/* ---------- 조직도 ---------- */
.org{display:grid;gap:14px}
.org-top{display:flex;justify-content:center}
.org-node{background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:16px 22px;text-align:center}
.org-node b{display:block;color:var(--navy);font-size:16px}
.org-node span{font-size:13px;color:var(--ink-soft)}
.org-node.lead-node{border-color:var(--orange);background:var(--orange-soft)}
.org-row{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.org-row .org-node{padding:16px 12px}
.org-line{height:22px;width:2px;background:var(--line);margin:0 auto}

/* ---------- 푸터 ---------- */
.footer{background:var(--navy);color:#C7CEDF;font-size:14px}
.footer a:hover{color:#fff}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding:56px 0 40px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer .logo img{height:26px}
.footer-desc{margin-top:16px;max-width:26em;line-height:1.75;color:#9AA5C0}
.footer h4{color:#fff;font-size:14px;margin-bottom:14px;letter-spacing:.02em}
.footer-col li{margin-bottom:9px}
.footer-legal{padding:26px 0 34px;font-size:12.5px;color:#8D98B5;line-height:1.9}
.footer-legal .corps{display:grid;gap:2px;margin-bottom:14px}
.footer-legal .row2{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.footer-legal .links{display:flex;gap:16px}
.footer-legal .links a{color:#C7CEDF;font-weight:600}

/* ---------- 기사 ---------- */
.article{max-width:760px;margin:0 auto}
.article .post-meta{margin-bottom:18px}
.article h1{font-size:clamp(26px,3.2vw,36px);line-height:1.35}
.article .byline{margin-top:14px;padding-bottom:22px;border-bottom:1px solid var(--line);font-size:13.5px;color:var(--ink-soft);display:flex;gap:14px;flex-wrap:wrap}
.article .prose{margin-top:30px}
.article .src{margin-top:34px;padding:16px 20px;background:var(--cool);border-radius:10px;font-size:13px;color:var(--ink-soft)}

/* ---------- 404 ---------- */
.err-wrap{min-height:56vh;display:flex;align-items:center}
.err-code{font-family:var(--mono);color:var(--orange);font-size:15px;letter-spacing:.2em}

/* ---------- 반응형 ---------- */
@media (max-width:1080px){
  .gnb,.header-cta{display:none}
  .nav-toggle{display:block}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr 1fr}
  .engine-panel{grid-template-columns:1fr}
  .form-types{grid-template-columns:repeat(2,1fr)}
  .org-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:720px){
  body{font-size:16px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .facts-inner{grid-template-columns:1fr}
  .fact{border-left:0;border-top:1px solid var(--line)}
  .fact:first-child{border-top:0}
  .rail-steps{grid-template-columns:repeat(4,1fr);row-gap:26px}
  .rail-line,.rail-fill{display:none}
  .rail-step{padding:0}
  .spec-row{grid-template-columns:1fr;gap:8px;padding:20px 2px}
  .form-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:26px;padding:44px 0 30px}
  .cta-band .inner{flex-direction:column;align-items:flex-start}
  .org-row{grid-template-columns:1fr}
  .form-types{grid-template-columns:1fr 1fr}
}