:root{
  --green:#14503f; --green-2:#1c6b52; --green-3:#2f8a6b;
  --gold:#c2a15e; --gold-2:#d9be86;
  --ink:#232420; --muted:#6b7069; --line:#e7e3d9;
  --bg:#faf8f3; --card:#ffffff; --soft:#f2efe6;
  --radius:18px; --shadow:0 10px 40px rgba(20,80,63,.08);
  --max:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Pretendard','Pretendard Variable',-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:700;
  font-size:15px;transition:.2s;border:none;cursor:pointer}
.btn-primary{background:var(--green);color:#fff}
.btn-primary:hover{background:var(--green-2);transform:translateY(-2px)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-2)}
.btn-ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--green);color:var(--green)}

/* header */
header.nav{position:sticky;top:0;z-index:50;background:rgba(250,248,243,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.5px}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--green),var(--green-3));
  display:grid;place-items:center;color:#fff;font-size:17px}
.logo small{display:block;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:1px}
nav.menu{display:flex;gap:26px;align-items:center}
nav.menu a{font-weight:600;font-size:15px;color:#3c3f39}
nav.menu a:hover{color:var(--green)}
nav.menu a.nav-cta,nav.menu a.nav-cta:hover{color:#fff}
.nav-cta{padding:10px 20px;font-size:14px}
.burger{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--green)}
@media(max-width:860px){
  nav.menu{display:none}
  .burger{display:block}
  nav.menu.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;
    background:var(--bg);padding:18px 22px;gap:16px;border-bottom:1px solid var(--line)}
}

/* hero */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(1000px 500px at 80% -10%,rgba(47,138,107,.18),transparent),
  linear-gradient(180deg,#f4f1e8,#faf8f3)}
.hero-in{padding:86px 0 70px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  color:var(--green);font-weight:700;font-size:13px;padding:8px 16px;border-radius:999px;box-shadow:var(--shadow)}
.hero h1{font-size:47px;line-height:1.22;letter-spacing:-1.5px;margin:22px 0 18px;font-weight:800}
.hero h1 .hl{color:var(--green);position:relative}
.hero p.lead{font-size:18px;color:#4a4f47;max-width:520px}
.hero .cta{margin-top:30px;display:flex;gap:12px;flex-wrap:wrap}
.hero-card{background:var(--card);border-radius:24px;box-shadow:var(--shadow);padding:30px;border:1px solid var(--line)}
.hero-card h3{font-size:16px;color:var(--muted);margin-bottom:16px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat{background:var(--soft);border-radius:14px;padding:18px}
.stat b{display:block;font-size:30px;color:var(--green);letter-spacing:-1px}
.stat span{font-size:13px;color:var(--muted)}
@media(max-width:860px){.hero-in{grid-template-columns:1fr;padding:54px 0 44px}.hero h1{font-size:34px}}

/* sections */
section{padding:78px 0}
.sec-head{text-align:center;max-width:680px;margin:0 auto 46px}
.sec-head .tag{color:var(--gold);font-weight:800;letter-spacing:2px;font-size:13px;text-transform:uppercase}
.sec-head h2{font-size:34px;letter-spacing:-1px;margin:12px 0 12px;font-weight:800}
.sec-head p{color:var(--muted);font-size:16px}
.alt{background:var(--soft)}

/* program grid */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g3{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  transition:.25s;height:100%}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-3)}
.card .ic{font-size:30px;width:58px;height:58px;border-radius:14px;background:var(--soft);
  display:grid;place-items:center;margin-bottom:16px}
.card h3{font-size:20px;margin-bottom:8px;letter-spacing:-.5px}
.card .tl{color:var(--green);font-weight:700;font-size:13px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px}
.card .more{margin-top:16px;color:var(--green);font-weight:700;font-size:14px}

/* course compare */
.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
@media(max-width:760px){.course-grid{grid-template-columns:1fr}}
.course{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.course.pro{border-color:var(--green);box-shadow:var(--shadow)}
.course-top{padding:28px 28px 22px;border-bottom:1px solid var(--line)}
.course.pro .course-top{background:linear-gradient(135deg,var(--green),var(--green-3));color:#fff}
.course-top .ic{font-size:26px}
.course-top h3{font-size:24px;margin:8px 0 4px;letter-spacing:-.5px}
.course-top .en{font-size:12px;opacity:.7;letter-spacing:1px}
.course-top .tl{font-size:14px;margin-top:10px;opacity:.95}
.course-body{padding:24px 28px}
.course-body ul{list-style:none;margin:0 0 18px}
.course-body li{padding:7px 0 7px 26px;position:relative;font-size:14.5px;color:#3c3f39}
.course-body li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.price-row{display:flex;align-items:baseline;justify-content:space-between;
  padding-top:18px;border-top:1px dashed var(--line);margin-top:6px}
.price-row .p{font-size:26px;font-weight:800;color:var(--green);letter-spacing:-1px}
.price-row .u{font-size:13px;color:var(--muted)}

/* diff / feature blocks */
.feat{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:860px){.feat{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.feat{grid-template-columns:1fr}}
.feat .f{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.feat .f b{color:var(--green);font-size:17px;display:block;margin:8px 0 6px}
.feat .f p{color:var(--muted);font-size:14px}

/* data highlight */
.data{background:linear-gradient(135deg,#123f31,#1c6b52);color:#fff;border-radius:26px;padding:52px 44px;
  position:relative;overflow:hidden}
.data h2{font-size:32px;letter-spacing:-1px;margin-bottom:14px}
.data p.sub{opacity:.9;max-width:640px;font-size:16px}
.data-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:30px}
@media(max-width:760px){.data-list{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.data-list{grid-template-columns:1fr}}
.data-list .d{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.15);
  border-radius:14px;padding:16px 18px;font-size:14.5px;font-weight:600}
.quote{margin-top:26px;display:grid;gap:10px}
.quote .q{background:rgba(255,255,255,.07);border-left:3px solid var(--gold);padding:12px 18px;
  border-radius:0 10px 10px 0;font-size:14.5px}

/* region */
.region-groups{display:grid;gap:26px}
.region-g h4{font-size:16px;color:var(--green);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 15px;
  font-size:13.5px;font-weight:600;transition:.15s}
.chip:hover{background:var(--green);color:#fff;border-color:var(--green)}

/* cta band */
.band{background:linear-gradient(135deg,var(--green),var(--green-3));color:#fff;text-align:center;
  padding:64px 22px;border-radius:26px}
.band h2{font-size:32px;letter-spacing:-1px;margin-bottom:12px}
.band p{opacity:.92;margin-bottom:26px}
.band .btn-gold{background:#fff;color:var(--green)}

/* footer */
footer{background:#12281f;color:#c9d4cd;padding:52px 0 30px;margin-top:70px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:30px}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr}}
footer .logo{color:#fff}
footer .logo small{color:#8ea89b}
footer h5{color:#fff;font-size:14px;margin-bottom:14px;font-weight:700}
footer a,footer p{color:#9fb3a8;font-size:14px;line-height:2}
footer a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;font-size:13px;color:#7f978a;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* breadcrumb */
.bc{font-size:13px;color:var(--muted);padding:18px 0}
.bc a:hover{color:var(--green)}
.bc span{margin:0 6px;opacity:.5}

/* landing hero */
.lhero{background:radial-gradient(900px 400px at 20% -20%,rgba(47,138,107,.16),transparent),var(--soft);
  padding:20px 0 56px}
.lhero h1{font-size:38px;letter-spacing:-1.2px;line-height:1.25;margin:10px 0 16px;font-weight:800}
.lhero h1 .hl{color:var(--green)}
.lhero p.lead{font-size:17px;color:#4a4f47;max-width:640px}
.lhero .meta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.pill{background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13.5px;
  font-weight:600;color:var(--green)}
@media(max-width:620px){.lhero h1{font-size:29px}}
.prose{max-width:760px}
.prose h2{font-size:26px;letter-spacing:-.5px;margin:8px 0 14px}
.prose h3{font-size:19px;margin:26px 0 10px;color:var(--green)}
.prose p{color:#3c3f39;margin-bottom:14px}
.prose ul{margin:0 0 18px 2px;list-style:none}
.prose li{padding:7px 0 7px 26px;position:relative;color:#3c3f39}
.prose li::before{content:"•";position:absolute;left:6px;color:var(--gold);font-weight:800}
.local-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0}
@media(max-width:600px){.local-grid{grid-template-columns:1fr}}
.local-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.local-card b{color:var(--green)}
.related{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* steps / process */
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:6px 0}
@media(max-width:860px){.steps{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:480px){.steps{grid-template-columns:1fr 1fr}}
.step{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 14px;text-align:center}
.step .n{width:32px;height:32px;border-radius:50%;background:var(--green);color:#fff;font-weight:800;
  display:grid;place-items:center;margin:0 auto 10px;font-size:14px}
.step b{display:block;font-size:14.5px;margin-bottom:4px}
.step span{font-size:12.5px;color:var(--muted)}

/* include / program chips */
.include{background:var(--soft);border-radius:18px;padding:26px}
.include h3{margin-top:0}
.prog-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.prog-chips a{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 15px;
  font-weight:600;font-size:14px;transition:.15s;display:inline-flex;gap:6px;align-items:center}
.prog-chips a:hover{border-color:var(--green);color:var(--green)}

/* outcome cards */
.outcome{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:6px 0}
@media(max-width:600px){.outcome{grid-template-columns:1fr}}
.outcome .o{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}
.outcome .o b{color:var(--green);display:block;margin-bottom:4px}
.outcome .o p{color:var(--muted);font-size:14px;margin:0}

/* FAQ accordion */
.faq-wrap{max-width:820px;margin:0 auto}
.faq{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 22px;font-weight:700;font-size:15.5px;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green);font-size:24px;font-weight:400;line-height:1;transition:.2s}
.faq[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--green)}
.faq-a{padding:0 22px 20px;color:#4a4f47;font-size:14.5px;line-height:1.8}