:root{
  --green:#0F5C55; --green-deep:#0A423D; --green-soft:#E3EFED;
  --yellow:#F2B705; --paper:#FAFAF7; --ink:#1C2321; --mute:#5F6A67; --line:#D9DEDC; --card:#FFFFFF;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){ --paper:#121716; --ink:#EEF2F0; --mute:#A3ADAA; --line:#2A3331; --card:#1A2321; --green-soft:#183532; } }
:root[data-theme="dark"]{ --paper:#121716; --ink:#EEF2F0; --mute:#A3ADAA; --line:#2A3331; --card:#1A2321; --green-soft:#183532; }
html{scroll-padding-top:env(safe-area-inset-top,0px); scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{transition:none!important} }
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans KR",-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-0.02em}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px}
.logo i{width:12px;height:28px;background:var(--green);border-radius:2px;position:relative}
.logo i::after{content:"";position:absolute;left:0;right:0;bottom:0;height:9px;background:var(--yellow)}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;gap:6px}
nav.main a{display:block;padding:10px 14px;font-weight:500;border-radius:6px}
nav.main a:hover{background:var(--green-soft)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:8px 12px;font:inherit;color:inherit;cursor:pointer}
@media (max-width:860px){
  nav.main{display:none;position:absolute;left:0;right:0;top:68px;background:var(--paper);border-bottom:1px solid var(--line)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;gap:0;padding:8px 16px 16px}
  nav.main a{padding:12px 8px;border-bottom:1px solid var(--line);border-radius:0}
  .menu-btn{display:block}
}

/* hero */
.hero{padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(34px,5.4vw,60px);font-weight:900;max-width:16ch}
.hero p.lead{font-size:clamp(17px,2vw,21px);color:var(--mute);max-width:40ch;margin:22px 0 34px}
.paths{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.path{display:block;padding:22px 24px;border:2px solid var(--green);border-radius:10px;background:var(--card)}
.path strong{display:block;font-size:20px;font-weight:700;margin-bottom:4px}
.path span{color:var(--mute);font-size:15px}
.path.jobs{background:var(--green);color:#fff;border-color:var(--green)}
.path.jobs span{color:rgba(255,255,255,.8)}
.path:hover{border-color:var(--yellow)}
@media (max-width:1000px){.paths{grid-template-columns:1fr 1fr}}@media (max-width:600px){.paths{grid-template-columns:1fr}}

/* business */
.biz{padding:64px 0}
.biz h2{font-size:clamp(24px,3vw,32px);font-weight:700;margin-bottom:28px}
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:3px solid var(--green)}
.biz-item{padding:28px 24px 28px 0;border-right:1px solid var(--line)}
.biz-item:not(:first-child){padding-left:24px}
.biz-item:last-child{border-right:0;padding-right:0}
.biz-item h3{font-size:22px;font-weight:700;margin-bottom:8px}
.biz-item .sub{color:var(--green);font-weight:500;font-size:15px;margin-bottom:14px}
.biz-item p{margin:0 0 16px;color:var(--mute);font-size:15px}
.biz-item a.more{font-weight:500;border-bottom:2px solid var(--yellow);padding-bottom:2px}
@media (max-width:1000px){.biz-grid{grid-template-columns:1fr 1fr}.biz-item{padding-left:24px!important}.biz-item:nth-child(odd){padding-left:0!important}}@media (max-width:760px){.biz-grid{grid-template-columns:1fr}.biz-item{border-right:0;border-bottom:1px solid var(--line);padding:24px 0!important}.biz-item:last-child{border-bottom:0}}

/* sites strip */
.sites{background:var(--green);color:#fff;padding:44px 0}
.sites .wrap{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:start}
.sites h2{font-size:22px;font-weight:700}
.sites h2 small{display:block;font-size:14px;font-weight:400;color:rgba(255,255,255,.75);margin-top:6px}
.sites ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 10px}
.sites li{padding:6px 12px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:14px}
@media (max-width:760px){.sites .wrap{grid-template-columns:1fr}}

/* boards */
.boards{padding:64px 0}
.boards .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.board h2{display:flex;justify-content:space-between;align-items:baseline;font-size:22px;font-weight:700;padding-bottom:12px;border-bottom:2px solid var(--ink)}
.board h2 a{font-size:14px;font-weight:500;color:var(--mute)}
.board ul{list-style:none;margin:0;padding:0}
.board li{display:flex;gap:16px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.board li a{flex:1;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.board li a:hover{text-decoration:underline;text-underline-offset:3px}
.board time{color:var(--mute);font-size:14px;white-space:nowrap}
.tag{display:inline-block;font-size:12px;font-weight:700;padding:1px 6px;border-radius:3px;background:var(--yellow);color:#1C2321;margin-right:8px;vertical-align:1px}
@media (max-width:760px){.boards .wrap{grid-template-columns:1fr;gap:36px}}

/* contact */
.contact{border-top:1px solid var(--line);padding:56px 0}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px}
.contact div{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:10px}
.contact h3{font-size:18px;font-weight:700;margin-bottom:6px}
.contact p{margin:0 0 14px;color:var(--mute);font-size:15px}
.contact a.btn{display:inline-block;padding:9px 16px;border-radius:6px;background:var(--green);color:#fff;font-weight:500;font-size:15px}
.contact a.btn.ghost{background:transparent;color:var(--green);border:1px solid var(--green)}
@media (max-width:760px){.contact .wrap{grid-template-columns:1fr}}

/* footer */
footer{background:var(--green-deep);color:rgba(255,255,255,.8);padding:40px 0 48px;font-size:14px}
footer .wrap{display:grid;grid-template-columns:1fr auto;gap:24px}
footer strong{color:#fff;font-size:16px;display:block;margin-bottom:10px}
footer p{margin:4px 0}
footer .links{display:flex;gap:18px;flex-wrap:wrap}
footer .links a{color:#fff;font-weight:500}
@media (max-width:760px){footer .wrap{grid-template-columns:1fr}}

/* ===== site-wide additions ===== */
.skip{position:absolute;left:-999px;top:0;background:var(--yellow);color:#1C2321;padding:10px 16px;font-weight:700;z-index:100}
.skip:focus{left:8px;top:8px}
nav.main>ul>li{position:relative}
nav.main>ul>li.on>a{box-shadow:inset 0 -3px 0 var(--yellow)}
nav.main ul ul{display:none;position:absolute;left:0;top:100%;min-width:180px;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:6px;flex-direction:column;gap:0;box-shadow:0 8px 24px rgba(0,0,0,.08)}
nav.main>ul>li:hover>ul,nav.main>ul>li:focus-within>ul{display:flex}
nav.main ul ul a{font-weight:400;font-size:15px;padding:8px 10px}
@media (max-width:860px){nav.main ul ul{display:flex;position:static;border:0;box-shadow:none;padding:0 0 0 12px;background:transparent}nav.main ul ul a{border-bottom:0;padding:8px}}
.pagehead{background:var(--green);color:#fff;padding:44px 0}
.pagehead h1{font-size:clamp(28px,4vw,40px);font-weight:900}
.subnav{border-bottom:1px solid var(--line);background:var(--paper)}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto}
.subnav a{padding:14px 14px;white-space:nowrap;font-weight:500;color:var(--mute)}
.subnav a.on{color:var(--ink);box-shadow:inset 0 -3px 0 var(--yellow)}
main{padding:48px 0 72px}
main .wrap.narrow{max-width:760px}
.lead{font-size:18px;color:var(--mute);max-width:70ch;margin:0 0 32px}
.h{font-size:22px;font-weight:700;margin:44px 0 16px;padding-left:12px;border-left:4px solid var(--yellow)}
.note{font-size:14px;color:var(--mute);margin-top:16px}
.note a{text-decoration:underline;text-underline-offset:3px}
.btn{display:inline-block;padding:11px 20px;border-radius:6px;background:var(--green);color:#fff;font-weight:500;border:0;font:inherit;cursor:pointer}
.btn.ghost{background:transparent;color:var(--green);border:1px solid var(--green)}
.prose{max-width:760px}
.prose h2{font-size:19px;font-weight:700;margin:32px 0 10px}
.prose p,.prose li{font-size:16px}
.prose .big{font-size:26px;font-weight:700;color:var(--green);margin-bottom:24px}
.prose .sign{margin-top:36px;text-align:right}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid3>div{padding:24px;background:var(--card);border:1px solid var(--line);border-radius:10px}
.grid3 h2{font-size:19px;font-weight:700;margin-bottom:8px}
.grid3 p{margin:0;color:var(--mute);font-size:15px}
@media (max-width:760px){.grid3{grid-template-columns:1fr}}
table.data,table.board{width:100%;border-collapse:collapse;font-size:15.5px}
table.data th,table.board th{text-align:left;padding:12px 10px;border-bottom:2px solid var(--ink);font-weight:700}
table.data td,table.board td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.data td:first-child{white-space:nowrap;font-weight:500}
table.board td.date{white-space:nowrap;color:var(--mute);width:110px}
table.board a.file{display:inline-block;padding:4px 10px;border:1px solid var(--line);border-radius:4px;font-size:13px;white-space:nowrap}
table.board a.file::before{content:"📎 "}
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps li{padding:18px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.steps li::before{counter-increment:s;content:counter(s);display:inline-block;width:26px;height:26px;border-radius:50%;background:var(--yellow);color:#1C2321;font-weight:700;text-align:center;line-height:26px;margin-bottom:8px}
.steps strong{display:block}.steps span{font-size:14px;color:var(--mute)}
@media (max-width:760px){.steps{grid-template-columns:1fr 1fr}}
.timeline{list-style:none;margin:0;padding:0;border-left:3px solid var(--green);max-width:760px}
.timeline li{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:0 0 26px 24px;position:relative}
.timeline li::before{content:"";position:absolute;left:-9px;top:8px;width:15px;height:15px;border-radius:50%;background:var(--yellow);border:3px solid var(--paper)}
.timeline time{font-weight:900;color:var(--green)}
.timeline span{display:block;font-size:14px;color:var(--mute)}
.vision{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.vision>div{padding:28px;border-radius:10px;background:var(--green);color:#fff}
.vision h2{font-size:15px;font-weight:500;opacity:.8;margin-bottom:8px}
.vision p{margin:0;font-size:20px;font-weight:700}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.values>div{padding:20px;border:1px solid var(--line);border-radius:10px;background:var(--card)}
.values strong{font-size:20px;color:var(--green)}.values p{margin:6px 0 0;font-size:14px;color:var(--mute)}
@media (max-width:760px){.vision,.values{grid-template-columns:1fr}}
.ci-box{display:inline-flex;align-items:center;gap:12px;padding:28px 36px;border:1px solid var(--line);border-radius:10px;background:var(--card);font-weight:900;font-size:22px}
.ci .mark{width:14px;height:34px;background:var(--green);border-radius:2px;position:relative}
.ci .mark::after{content:"";position:absolute;left:0;right:0;bottom:0;height:11px;background:var(--yellow)}
.ci p{font-size:14px;color:var(--mute)}
.org{text-align:center;max-width:760px;margin:0 auto}
.org .node{display:inline-block;padding:12px 24px;border:2px solid var(--green);border-radius:8px;font-weight:700;background:var(--card)}
.org .node small{display:block;font-weight:400;font-size:13px;color:var(--mute)}
.org .top{background:var(--green);color:#fff}
.org .mid{margin:14px 0;border-color:var(--line);font-weight:500}
.org .branches{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px;padding-top:14px;border-top:2px solid var(--green)}
@media (max-width:600px){.org .branches{grid-template-columns:1fr}}
.mapbox iframe{width:100%;height:360px;border:1px solid var(--line);border-radius:10px}
.addr{display:grid;grid-template-columns:110px 1fr;gap:10px 16px;margin-top:24px;max-width:760px}
.addr dt{font-weight:700}.addr dd{margin:0}
.cafes{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cafes>div{padding:22px;border-top:4px solid var(--green);background:var(--card);border:1px solid var(--line);border-top-width:4px;border-radius:10px}
.cafes h2{font-size:20px;font-weight:700}.cafes .where{color:var(--green);font-weight:500;margin:6px 0 4px}.cafes p{margin:0;font-size:14px;color:var(--mute)}
@media (max-width:860px){.cafes{grid-template-columns:1fr 1fr}}
.tabs{display:flex;flex-wrap:wrap;gap:6px;border-bottom:2px solid var(--ink);margin-bottom:28px}
.tabs button{font:inherit;font-weight:500;padding:10px 16px;border:0;background:transparent;color:var(--mute);cursor:pointer;border-radius:6px 6px 0 0}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.tab h2{font-size:20px;font-weight:700;margin-bottom:16px}
.tab h2 small{display:block;font-size:13px;font-weight:400;color:var(--mute);margin-top:4px}
.tab h3{font-size:17px;font-weight:700;margin:32px 0 10px}
.form{display:grid;gap:16px;max-width:640px}
.form label{display:grid;gap:6px;font-weight:500;font-size:15px}
.form input,.form select,.form textarea{font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:6px;background:var(--card);color:var(--ink)}
.form fieldset{border:1px solid var(--line);border-radius:6px;padding:10px 14px;display:flex;flex-wrap:wrap;gap:8px 18px}
.form legend{font-weight:500;font-size:15px;padding:0 6px}
.form .chk,.chk{display:flex;align-items:flex-start;gap:8px;font-weight:400}
.form .chk input{width:auto;margin-top:5px}
.callout{padding:18px 20px;border-left:4px solid var(--yellow);background:var(--green-soft);border-radius:0 8px 8px 0;margin-bottom:28px;font-size:15px;line-height:1.9}
.sitemap{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.sitemap h2{font-size:18px;font-weight:700;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--ink)}
.sitemap ul{list-style:none;margin:0;padding:0}.sitemap li{padding:6px 0;border-bottom:1px solid var(--line)}
@media (max-width:760px){.sitemap{grid-template-columns:1fr}}
footer .wrap{grid-template-columns:1fr}
footer .fnav{display:flex;flex-wrap:wrap;gap:8px 20px;padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid rgba(255,255,255,.15)}
footer .fnav a{color:#fff}
footer .copy{margin-top:14px;color:rgba(255,255,255,.55)}
.post .meta{color:var(--mute);font-size:14px;margin-bottom:20px}
.post .attach{list-style:none;padding:0}.post .attach li{margin:6px 0}
.post .attach .file{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:6px}
.post .attach .file::before{content:"📎 "}

.path.baby{border-color:var(--yellow);background:#FFF8DC}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .path.baby{background:#3A3116}}