:root{
  --navy:#10233f;
  --navy-2:#142b45;
  --paper:#f7f8fa;
  --sheet:#fff;
  --ink:#121820;
  --body:#3d4652;
  --muted:#6b7c8f;
  --line:#e5e7eb;
  --green:#5f7665;
  --green-2:#4a5e50;
  --green-soft:#e8eee9;
  --kakao:#fee500;
  --kakao-ink:#191919;
  --sans:"Pretendard Variable", Pretendard, "Noto Sans KR", sans-serif;
  --wide:1280px;
  --radius:2px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:80px}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);font-size:17px;font-weight:400;line-height:1.7;letter-spacing:-.015em;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 24px}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:8px;z-index:80;background:#fff;padding:8px}

.topbar{background:var(--navy);color:#9aa8b8;font-size:12px}
.topbar .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:8px 24px}
.topbar a{color:#e8eef4}

header{position:sticky;top:0;z-index:100;background:#eef3ef;border-bottom:1px solid #c5d0c8}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;flex-direction:column;line-height:1.2}
.brand b{font-size:16px;font-weight:700}
.brand span{font-size:11px;color:var(--muted);font-weight:500}
header.compact .nav{height:54px}
.nav-links{display:flex;align-items:center;gap:2px;font-size:14px;color:var(--body);margin-left:auto}
.nav-links>a{padding:8px 12px;position:relative}
.nav-links>a:hover{color:var(--ink)}
.nav-links>a.is-on{color:var(--ink);font-weight:600}
.nav-links>a.is-on::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:1px;background:var(--navy)}
.nav-consult{background:var(--green);color:#fff!important;font-weight:600;padding:10px 16px!important;border-radius:var(--radius);margin-left:8px}
.nav-consult:hover{background:var(--navy-2)}
.nav-consult.is-on::after{display:none}
.nav-phone{font-size:14px;font-weight:700;color:var(--navy);border:1px solid var(--navy);padding:8px 12px;flex-shrink:0;margin-left:8px;border-radius:var(--radius)}
.nav-phone:hover{background:var(--navy);color:#fff}
.burger{display:none;width:40px;height:40px;border:0;background:none;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;width:18px;height:2px;background:var(--navy);margin:0 auto}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mpanel{display:none;flex-direction:column;padding:8px 24px 24px;border-top:1px solid var(--line);background:var(--sheet);max-height:calc(100vh - 54px);overflow:auto}
.mpanel.open{display:flex}
.mpanel a{padding:11px 0;font-size:16px;border-bottom:1px solid var(--line)}
body.menu-lock{overflow:hidden}
@media(max-width:980px){
  .nav-links,.nav-phone{display:none}
  .burger{display:flex}
}

.hero{position:relative;color:#f3f5f8;min-height:min(72vh,640px);display:flex;align-items:center;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero::after{content:"";position:absolute;inset:0;background:rgba(16,35,63,.88)}
.hero .wrap{position:relative;z-index:1;max-width:920px;padding:88px 24px 72px}
.hero-desk .wrap{max-width:var(--wide);width:100%;padding:56px 24px 48px}
.hero-desk{align-items:flex-start;min-height:0}
.hero .label{font-size:12px;font-weight:700;letter-spacing:.12em;color:#9bb5a4;margin-bottom:18px}
.hero h1{font-size:clamp(20px,calc((100vw - 48px) / 13.2),58px);font-weight:700;line-height:1.22;letter-spacing:-.03em;max-width:none;word-break:keep-all}
.hero h1 span{display:block;white-space:nowrap}
.hero .lead{margin-top:20px;color:#c5ced8;font-size:18px;max-width:46ch;line-height:1.75}
.hero-desk .lead{margin-bottom:28px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:32px}
.desk{display:grid;grid-template-columns:1fr;gap:16px}
.desk-map{position:relative;height:360px;background:#1a2c3a;border:1px solid #2c4254;overflow:hidden}
.desk-map img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;filter:grayscale(.15) contrast(1.05)}
.pin{position:absolute;left:46%;top:42%;transform:translate(-50%,-100%);background:var(--navy);color:#fff;font-size:12px;font-weight:700;padding:6px 10px;white-space:nowrap}
.pin::after{content:"";position:absolute;left:50%;bottom:-8px;margin-left:-6px;border:6px solid transparent;border-top-color:var(--navy)}
.map-cap{position:absolute;left:12px;bottom:12px;font-size:12px;font-weight:600;background:#fff;color:var(--navy);padding:6px 10px}
.desk-panels{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.panel{background:#fff;color:var(--ink);padding:22px 22px 20px;border:1px solid #c9d4cc;display:flex;flex-direction:column}
.panel h2{font-size:16px;font-weight:700;margin-bottom:12px;color:var(--navy)}
.panel-lead{font-size:14px;color:var(--body);margin-bottom:12px}
.panel dl{display:grid;gap:8px;margin-bottom:16px}
.panel dl div{display:grid;grid-template-columns:72px 1fr;gap:8px;font-size:14px;border-bottom:1px solid var(--line);padding-bottom:8px}
.panel dt{color:var(--muted);font-weight:600}
.panel dd{font-weight:600}
.panel .btn{align-self:flex-start;margin-top:auto}
.purpose-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.purpose-list a{min-height:44px;border:1px solid var(--line);display:flex;align-items:center;padding:8px 12px;font-size:14px;font-weight:600}
.purpose-list a:hover{border-color:var(--navy);background:#eef3ef}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 24px;font-size:15px;font-weight:600;border:0;border-radius:var(--radius)}
.btn-navy{background:#fff;color:var(--navy)}
.btn-navy:hover{background:#e8eef4}
.btn-ghost{background:transparent;color:#f3f5f8;border:1px solid rgba(243,245,248,.35)}
.btn-green{background:var(--green);color:#fff}
.btn-green:hover{background:var(--green-2)}
.demo{font-size:12px;color:#8b97a6;margin-top:18px}

.sec{padding:88px 0}
.sec h2{font-size:clamp(26px,3.2vw,42px);font-weight:700;letter-spacing:-.025em;line-height:1.2;margin-bottom:10px}
.sec .sub{color:var(--muted);margin-bottom:32px;max-width:54ch;font-size:17px}
.rule{border-top:2px solid var(--navy);padding-top:20px}

.sit{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.sit a,.sit article{display:block;background:var(--sheet);border:1px solid #c9d4cc;padding:22px 20px;min-height:220px;box-shadow:inset 0 0 0 6px #eef3ef}
.sit a:hover{border-color:var(--green);box-shadow:inset 0 0 0 6px #e8eee9}
.sit .n{font-size:12px;font-weight:700;color:var(--green);letter-spacing:.04em;margin-bottom:12px}
.sit h3{font-size:20px;font-weight:600;margin-bottom:10px}
.sit p{font-size:14px;color:var(--body);line-height:1.65}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}
.card{background:var(--sheet);border:1px solid #c9d4cc;border-radius:var(--radius);padding:28px 24px;min-height:180px;display:flex;flex-direction:column;box-shadow:inset 0 0 0 6px #eef3ef}
.card .k{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--muted);margin-bottom:14px}
.card h3{font-size:22px;font-weight:600;margin-bottom:10px}
.card p{font-size:15px;color:var(--body);flex:1}
.card .go{margin-top:18px;font-size:14px;font-weight:600;color:var(--navy)}
.card:hover{border-color:var(--navy)}
.card-case{padding:0;overflow:hidden;min-height:0}
.card-case img{width:100%;height:180px;object-fit:contain;object-position:center;background:#f3f5f3;display:block;border-bottom:1px solid var(--line)}
.card-case .pad{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.case-fig{margin:8px 0 0}
.case-fig img{width:100%;height:auto;border:1px solid var(--line);background:#fff;display:block}
.case-fig figcaption{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.6}

.diag-box{background:var(--sheet);border:1px solid var(--line);border-radius:var(--radius);padding:32px;width:100%}
.diag-box .warn{font-size:13px;color:var(--muted);background:var(--green-soft);padding:12px 14px;margin-bottom:20px;border-radius:var(--radius)}
.diag-label{font-size:13px;font-weight:600;margin:8px 0 10px}
.diag-box .btn{width:100%;margin-top:24px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:#fff;padding:12px 12px;font:inherit;font-size:16px;border-radius:var(--radius);color:var(--ink)}
.form-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.radios{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.radios label{display:flex;align-items:center;justify-content:flex-start;gap:6px;border:1px solid var(--line);padding:10px 12px;font-size:14px;font-weight:500;cursor:pointer;border-radius:var(--radius);min-height:44px}
.radios input{width:auto}
.radios label:has(input:checked){border-color:var(--navy);background:#eef2f6}

.chain{display:flex;flex-direction:column;align-items:center;gap:0;max-width:640px;margin:0 auto}
.chain .node{background:var(--sheet);border:1px solid var(--line);padding:12px 18px;font-size:14px;font-weight:600;text-align:center;border-radius:var(--radius);min-width:140px}
.chain .node.main{background:var(--navy);color:#fff;border-color:var(--navy);min-width:200px}
.chain .row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;width:100%}
.chain .arrow{color:var(--green);font-size:18px;line-height:1.2;padding:6px 0}
.chain .note{margin-top:16px;font-size:14px;color:var(--muted);text-align:center;max-width:52ch}

.flow{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.flow li{background:var(--sheet);border:1px solid var(--line);padding:16px 14px;border-radius:var(--radius)}
.flow b{display:block;font-size:12px;color:var(--green);margin-bottom:6px}
.flow span{font-size:14px;font-weight:600}

.page-hero{padding:48px 0 8px;background:var(--sheet);border-bottom:1px solid var(--line)}
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a{color:var(--green);font-weight:600}
.page-hero h1{font-size:clamp(28px,3.6vw,46px);font-weight:700;letter-spacing:-.025em;line-height:1.2}
.page-hero .lead{margin-top:14px;color:var(--body);max-width:54ch;font-size:18px}

.need{display:grid;gap:0;border-top:1px solid var(--navy)}
.need li{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
.need b{color:var(--green)}

.checks li{margin:8px 0}
.checks label{display:flex;gap:8px;cursor:pointer}

details{border-bottom:1px solid var(--line);padding:18px 0}
details:first-of-type{border-top:1px solid var(--navy)}
summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:12px;font-size:17px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--green);font-weight:400}
details[open] summary::after{content:"–"}
details p{margin-top:10px;color:var(--body);font-size:16px;max-width:60ch}

.case-hero-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.case-hero-meta p{font-size:13px;color:var(--muted)}
.case-hero-meta b{display:block;color:var(--ink);font-size:15px;margin-top:4px}
.bp{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.bp div{background:var(--sheet);border:1px solid var(--line);padding:18px;border-radius:var(--radius)}
.bp span{display:block;font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--muted);margin-bottom:8px}
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.map-ph{height:140px;background:linear-gradient(160deg,#d7ddd6,#c5cec8 40%,#b7c0c8);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:flex-end;padding:12px;font-size:12px;font-weight:600;color:var(--navy)}
.steps-v{max-width:420px}
.steps-v li{padding:12px 0 12px 16px;border-left:2px solid var(--green);font-size:15px}

.posts{display:grid;gap:0;border:1px solid var(--line);background:var(--sheet)}
.posts a{display:block;padding:20px 22px;border-top:1px solid var(--line)}
.posts a:first-child{border-top:0}
.posts a:hover{background:#f3f5f7}
.posts small{display:block;font-size:12px;color:var(--green);font-weight:700;margin-bottom:6px}
.posts b{display:block;font-size:18px;font-weight:600}
.posts span{display:block;font-size:14px;color:var(--muted);margin-top:6px}

.prose{max-width:66ch;color:var(--body)}
.prose p+p{margin-top:14px}
.prose h3{font-size:22px;color:var(--ink);margin:28px 0 10px;font-weight:600}
.cta-end{margin-top:36px;padding:24px;border:1px solid var(--navy);background:var(--sheet);max-width:66ch}
.cta-end p{margin:8px 0 16px;color:var(--body)}

.contact{background:var(--navy);color:#e8eef4;padding:72px 0}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px}
.contact h2{font-size:clamp(26px,3vw,36px);font-weight:700;margin-bottom:10px;color:#fff}
.contact .lead{color:#b7c2ce;margin-bottom:16px}
.contact .tel{display:block;font-size:28px;font-weight:700;color:#fff;margin:8px 0}
.contact .hours{font-size:13px;color:#9bb5a4}
.form{background:var(--sheet);color:var(--ink);padding:24px;border-radius:var(--radius)}
.consent{display:flex;gap:8px;font-size:12px;color:var(--muted);margin:8px 0 14px;line-height:1.45}
.submit{width:100%}
.form-msg{display:none;font-size:13px;margin-top:10px;color:var(--green)}
.form-msg.show{display:block}

.cv-box{display:grid;grid-template-columns:160px 1fr;gap:28px;background:var(--sheet);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}
.cv-photo{width:160px;height:200px;background:#dce3dc;color:var(--muted);font-size:12px;display:flex;align-items:flex-end;padding:12px}
.net{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.net span{border:1px solid var(--line);padding:8px 12px;font-size:13px;font-weight:600;background:var(--sheet)}

footer{background:#0c1624;color:#8b97a6;padding:32px 24px 88px;font-size:12px}
.foot-name{color:#f3f5f8;font-weight:700;margin-bottom:8px}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 16px;margin:10px 0}
.foot-nav a{color:#b7c2ce}

.sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:80;grid-template-columns:1fr 1fr}
.sticky a{display:flex;justify-content:center;align-items:center;padding:14px 0;font-weight:700;font-size:14px}
.sticky .tel{background:var(--navy);color:#fff}
.sticky .kakao{background:var(--green);color:#fff}
@media(max-width:860px){.sticky{display:grid}body{padding-bottom:52px}}

@media(max-width:1100px){.sit{grid-template-columns:1fr 1fr}}
@media(max-width:800px){
  .contact-grid,.form-grid,.cv-box,.cards,.flow,.case-hero-meta,.bp,.map-grid,.radios{grid-template-columns:1fr}
  .sit{grid-template-columns:1fr}
  .hero .wrap{padding:64px 24px 52px}
  .hero-desk .wrap{padding:40px 24px 36px}
  .desk,.desk-panels,.purpose-list{grid-template-columns:1fr}
  .desk-map{height:220px}
  .hero{min-height:0}
  .hero h1 span{white-space:normal}
  .sec{padding:64px 0}
}
@media print{
  .topbar,header,.sticky,footer,.hero-actions,.form,.contact{display:none!important}
  body{background:#fff;padding:0}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}