@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');
:root{
  --bg:#fafaf7;--tint:#f1f3ef;--ink:#17252b;--body:#3f4c52;--muted:#5d6a70;--line:#dee4e1;
  --acc:#245c55;--acc-d:#1a4741;--mint:#9fe8d4;--dark:#0c1f1f;--dark2:#123130;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Pretendard Variable',Pretendard,'Inter',system-ui,-apple-system,'Segoe UI','Noto Sans KR','Malgun Gothic',sans-serif;font-size:17.5px;line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all;letter-spacing:-.005em}
a{color:var(--acc);text-underline-offset:3px}
.wrap{max-width:1160px;margin:0 auto;padding:0 40px}

/* header */
header.top{position:sticky;top:0;z-index:40;background:rgba(250,250,247,.85);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid rgba(222,228,225,.7)}
header.top .wrap{height:72px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.mark{width:34px;height:34px;border-radius:9px;background:var(--acc);display:flex;align-items:center;justify-content:center}
.mark svg{width:22px;height:22px;fill:#fff}
.bname{font-size:20px;font-weight:800;letter-spacing:-.03em}.bname em{font-style:normal;font-weight:500;color:var(--muted)}
nav.menu{display:flex;align-items:center;gap:6px}
nav.menu a{color:var(--body);text-decoration:none;font-size:15.5px;font-weight:600;padding:8px 14px;border-radius:8px;transition:color .15s,background .15s}
nav.menu a:hover{color:var(--ink);background:var(--tint)}
nav.menu a.lang{color:var(--muted);font-weight:500}
nav.menu a.cta{background:var(--ink);color:#fff;padding:10px 18px;margin-left:8px}
nav.menu a.cta:hover{background:var(--acc)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 24px;border-radius:6px;font:inherit;font-size:16px;font-weight:700;text-decoration:none;border:0;cursor:pointer;transition:background .15s,transform .15s}
.btn i{font-style:normal;transition:transform .15s}
.btn:hover i{transform:translateX(3px)}
.btn.primary{background:var(--acc);color:#fff}.btn.primary:hover{background:var(--acc-d)}
.btn.text{background:none;color:var(--body);padding:0 6px;font-weight:600;text-decoration:underline;text-decoration-color:rgba(0,0,0,.2)}
.actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px}

/* hero */
.hero{position:relative;background:radial-gradient(900px 520px at 78% 30%,#18403d 0%,rgba(24,64,61,0) 70%),var(--dark);color:#e8f0ee;padding:88px 0 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;margin:0 0 22px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--mint)}
.hero h1{margin:0 0 26px;font-size:60px;line-height:1.08;letter-spacing:-.035em;font-weight:800;color:#fff}
.hero h1 span{color:var(--mint)}
.hero .lead{margin:0 0 38px;font-size:19.5px;line-height:1.65;color:#b6c8c4;max-width:540px}
.hero .btn.text{color:#cfe0dc;text-decoration-color:rgba(255,255,255,.3)}
.hero-visual svg{display:block;width:100%;height:auto;font-family:inherit}
.hero-visual .dash{animation:dash 2.2s linear infinite}
@keyframes dash{to{stroke-dashoffset:-28}}
.facts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;position:relative}
.facts:before{content:'';position:absolute;top:0;left:40px;right:40px;height:1px;background:rgba(255,255,255,.1)}
.facts div{padding:26px 24px 30px 0}
.facts div+div{padding-left:24px;border-left:1px solid rgba(255,255,255,.1)}
.facts b{display:block;font-size:19px;color:#fff;letter-spacing:-.02em}
.facts span{font-size:14.5px;color:#8fa8a3}

/* sections */
.sec{padding:112px 0}
.sec.tint{background:var(--tint)}
.kicker{margin:0 0 14px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--acc)}
h2{margin:0 0 16px;font-size:40px;line-height:1.2;letter-spacing:-.03em;font-weight:800;color:var(--ink)}
h3{margin:0 0 8px;font-size:20px;letter-spacing:-.02em;font-weight:700;color:var(--ink)}
.sub{margin:0 0 52px;font-size:19px;color:var(--muted);max-width:640px}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}
.prose-lg p{margin:0 0 20px;font-size:19.5px;line-height:1.7;color:var(--body)}
.prose-lg .muted{font-size:16px;color:var(--muted)}

.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:56px 1fr;gap:24px;padding:30px 0;border-bottom:1px solid var(--line);align-items:start}
.row div{display:grid;grid-template-columns:300px 1fr;gap:32px;align-items:baseline}
.row h3{margin:0}
.row p{margin:0;color:var(--body)}
.ri{width:48px;height:48px;border-radius:12px;border:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center}
.ri svg{width:24px;height:24px;fill:none;stroke:var(--acc);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

.creds{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border-top:2px solid var(--ink)}
.creds div{padding:32px 32px 8px 0}
.creds div+div{padding-left:32px;border-left:1px solid var(--line)}
.cn{display:block;font-size:44px;font-weight:800;letter-spacing:-.04em;color:var(--acc);line-height:1;margin-bottom:22px}
.creds p{margin:0;color:var(--body);font-size:16.5px}
.note{margin:40px 0 0;font-size:14px;color:var(--muted)}

.steps{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s}
.steps li{position:relative;padding-top:58px;counter-increment:s}
.steps li:before{content:counter(s,decimal-leading-zero);position:absolute;top:0;left:0;font-size:15px;font-weight:800;color:var(--acc);width:40px;height:40px;border-radius:50%;border:1.5px solid var(--acc);display:flex;align-items:center;justify-content:center;background:var(--tint)}
.steps li:after{content:'';position:absolute;top:20px;left:52px;right:-16px;height:1px;background:var(--line)}
.steps li:last-child:after{display:none}
.steps b{display:block;font-size:18px;margin-bottom:6px;letter-spacing:-.02em}
.steps span{color:var(--body);font-size:16px}

.faqgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 44px 24px 0;font-size:18.5px;font-weight:700;letter-spacing:-.015em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:'';position:absolute;right:6px;top:50%;width:10px;height:10px;border-right:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary:after{transform:translateY(-20%) rotate(225deg)}
.faq p{margin:0 0 26px;color:var(--body)}

.closing{padding:0 0 112px}
.cbox{background:radial-gradient(600px 300px at 90% 0%,#1e4a46 0%,rgba(30,74,70,0) 70%),var(--dark);border-radius:16px;padding:64px;display:flex;justify-content:space-between;align-items:center;gap:40px;color:#b6c8c4}
.cbox h2{color:#fff;font-size:36px;margin-bottom:10px}
.cbox p{margin:0;font-size:18px}
.btn.text.light{color:#cfe0dc;text-decoration-color:rgba(255,255,255,.3)}

/* sub pages */
.pagehead{background:var(--dark);color:#b6c8c4;padding:96px 0 80px}
.pagehead.slim{padding:80px 0 64px}
.pagehead h1{margin:0 0 20px;font-size:52px;line-height:1.12;letter-spacing:-.035em;color:#fff;font-weight:800}
.pagehead .lead{margin:0;font-size:19px;max-width:720px}
.pagehead a{color:var(--mint)}
.contact-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:64px;align-items:start}
form.contact label{display:block;font-size:15px;font-weight:700;margin:0 0 22px;color:var(--ink)}
form.contact label small{font-weight:500;color:var(--muted)}
form.contact .two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
form.contact input,form.contact textarea{display:block;width:100%;margin-top:8px;padding:14px 16px;font:inherit;font-size:16.5px;font-weight:400;color:var(--ink);background:#fff;border:1px solid #cfd7d3;border-radius:6px;transition:border-color .15s,box-shadow .15s}
form.contact input:focus,form.contact textarea:focus{outline:0;border-color:var(--acc);box-shadow:0 0 0 4px rgba(36,92,85,.12)}
form.contact .consent-info{margin:4px 0 12px;font-size:14.5px;color:var(--muted);background:var(--tint);border-radius:8px;padding:14px 16px}
form.contact .consent{margin:0 0 22px}
form.contact .note.pre{margin:0 0 16px}
form.contact .chk{display:flex;gap:12px;font-weight:500;font-size:15px;color:var(--body);margin:0}
form.contact .chk input{width:18px;height:18px;margin:3px 0 0;flex:none;accent-color:var(--acc)}
form.contact .note{margin-top:18px}
.sidebox{background:#fff;border:1px solid var(--line);border-radius:12px;padding:32px}
.sidebox h3{font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.sidebox p{margin:0 0 26px;color:var(--body)}.sidebox p:last-child{margin:0}
.sidebox .mail{font-size:19px;font-weight:700}
.doc{max-width:820px}
.doc h2{font-size:24px;margin:44px 0 10px}.doc h2:first-child{margin-top:0}
.doc h3{font-size:18px;margin:28px 0 6px}
.doc p{color:var(--body);margin:0 0 12px}
.doc .kohead{margin-top:80px;padding-top:40px;border-top:1px solid var(--line)}
table.t{width:100%;border-collapse:collapse;font-size:16.5px;border-top:2px solid var(--ink)}
table.t th,table.t td{padding:18px 4px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
table.t th{width:200px;color:var(--muted);font-weight:600}
table.t td{color:var(--ink)}

/* footer */
footer{background:var(--dark);color:#8fa8a3;padding:72px 0 40px;font-size:15px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.fbrand{display:flex;align-items:center;gap:11px;color:#fff;font-weight:800;font-size:20px;margin-bottom:14px}
footer p{margin:0;line-height:1.8}
footer b{display:block;color:#fff;font-size:14px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px}
footer a{display:block;color:#cfe0dc;text-decoration:none;line-height:2}
footer a:hover{color:#fff}
.legal{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;line-height:1.9;color:#6f8a85}

@media (max-width:1040px){
  .hero-grid,.split,.faqgrid,.contact-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:540px}
  .hero h1{font-size:48px}
  .row div{grid-template-columns:1fr;gap:6px}
  .creds{grid-template-columns:1fr}.creds div,.creds div+div{padding:28px 0;border-left:0;border-bottom:1px solid var(--line)}
  .steps{grid-template-columns:1fr 1fr;row-gap:40px}.steps li:after{display:none}
  .cbox{flex-direction:column;align-items:flex-start;padding:48px}
}
@media (max-width:680px){
  body{font-size:16.5px}
  .wrap{padding:0 20px}
  nav.menu a:not(.cta){display:none}
  .hero{padding:56px 0 0}.hero h1{font-size:36px}.hero .lead{font-size:17px}
  .facts{grid-template-columns:1fr 1fr}.facts div,.facts div+div{padding:20px 12px 20px 0;border-left:0}
  .sec{padding:72px 0}.closing{padding-bottom:72px}
  h2{font-size:30px}.sub{font-size:17px;margin-bottom:36px}
  .prose-lg p{font-size:17.5px}
  .row{grid-template-columns:44px 1fr;gap:16px}.ri{width:40px;height:40px}
  .steps{grid-template-columns:1fr}
  .cbox{padding:36px 28px}.cbox h2{font-size:28px}
  .pagehead,.pagehead.slim{padding:56px 0 48px}.pagehead h1{font-size:36px}
  form.contact .two{grid-template-columns:1fr;gap:0}
  .fgrid{grid-template-columns:1fr}
  table.t th{width:110px}
}
@media (prefers-reduced-motion:reduce){.hero-visual .dash{animation:none}}