:root{
  --ink:#14213D; --ink-soft:#33415C; --muted:#5B6474;
  --green:#00A24A; --green-dark:#007A38; --green-tint:#E6F5EC;
  --sun:#FFD23F; --paper:#FFFFFF; --mist:#F2F5F3; --line:#DCE3DE;
  --radius:10px; --wrap:1120px;
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);font-size:17px;line-height:1.65;word-break:keep-all;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--green-dark)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
h1,h2,h3{line-height:1.25;letter-spacing:-0.02em;margin:0 0 .6em}
h1{font-size:clamp(2rem,4.6vw,3.25rem);font-weight:800}
h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:750}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:8px;background:var(--sun);color:var(--ink);padding:8px 12px;z-index:100}
.skip:focus{left:8px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:saturate(1.4) blur(6px)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.15rem;line-height:1.1}
.brand small{display:block;font-weight:500;font-size:.72rem;color:var(--muted);margin-top:2px}
.brand-mark{width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:800;box-shadow:inset 0 0 0 4px #fff,0 0 0 2px var(--green)}
.site-nav{display:flex;align-items:center;gap:22px}
.site-nav a{color:var(--ink-soft);text-decoration:none;font-weight:600;font-size:.95rem}
.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--green-dark)}
.site-nav a[aria-current=page]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}
.site-nav .lang{border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:.85rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit;font-weight:600;color:var(--ink)}
@media (max-width:960px){
  .nav-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:68px;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:4px}
  .site-nav.open{display:flex}
  .site-nav a{padding:10px 0;font-size:1rem}
  .site-nav .lang{align-self:flex-start;margin:6px 0}
  .site-nav .btn{text-align:center;margin-top:8px}
}

/* buttons */
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;font-weight:700;padding:13px 22px;border-radius:999px;border:2px solid var(--green);font:inherit;font-weight:700;cursor:pointer;line-height:1.3}
.btn:hover{background:var(--green-dark);border-color:var(--green-dark)}
.site-nav .btn{color:#fff}
.btn-small{padding:8px 16px;font-size:.92rem}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-light{background:#fff;color:var(--ink);border-color:#fff}
.btn-light:hover{background:var(--sun);border-color:var(--sun)}
.text-link{font-weight:700;text-underline-offset:4px}

/* hero */
.hero{padding:72px 0 64px;background:linear-gradient(180deg,var(--mist),#fff)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:38em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.route{background:var(--ink);color:#fff;border-radius:16px;padding:28px 28px 22px}
.route-title{font-weight:700;margin-bottom:18px;color:#C9D3E6;font-size:.95rem}
.route-line{list-style:none;margin:0;padding:0 0 0 30px;position:relative}
.route-line::before{content:"";position:absolute;left:9px;top:10px;bottom:10px;width:6px;border-radius:3px;background:var(--green)}
.route-line li{position:relative;display:grid;grid-template-columns:88px 1fr;column-gap:12px;padding:10px 0}
.route-line li::before{content:"";position:absolute;left:-29px;top:14px;width:18px;height:18px;border-radius:50%;background:#fff;border:4px solid var(--green)}
.stop-time{font-weight:800;font-variant-numeric:tabular-nums;color:var(--sun)}
.stop-name{font-weight:700;font-size:1.05rem}
.stop-sub{grid-column:2;color:#AEB9CE;font-size:.88rem}
.route-foot{margin:16px 0 0;padding-top:14px;border-top:1px solid rgba(255,255,255,.15);font-size:.88rem;color:#C9D3E6}
@media (max-width:860px){.hero{padding:44px 0}.hero-grid{grid-template-columns:1fr;gap:36px}}

/* sections */
.section{padding:72px 0}
.section-mist{background:var(--mist)}
.page-head{padding:56px 0 8px;background:var(--mist)}
.page-head .wrap{padding-bottom:40px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
@media (max-width:860px){.section{padding:52px 0}.two-col{grid-template-columns:1fr;gap:36px}}

.paths{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.path{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-top:5px solid var(--green);border-radius:var(--radius);padding:22px;background:#fff}
.path:hover{border-color:var(--green)}
.path p{color:var(--muted);flex:1}
.path-go{font-weight:700;color:var(--green-dark)}
@media (max-width:960px){.paths{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.paths{grid-template-columns:1fr}}

.reasons{list-style:none;padding:0;margin:0}
.reasons li{padding:16px 0;border-bottom:1px solid var(--line)}
.reasons strong{display:block;font-size:1.05rem;margin-bottom:2px}
.photo img{border-radius:14px;aspect-ratio:4/3;object-fit:cover;width:100%;background:var(--line)}

.price-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}
.price{border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.price-name{font-weight:700;margin-bottom:6px}
.price-num{font-size:1.9rem;font-weight:800;letter-spacing:-0.02em;margin-bottom:4px;font-variant-numeric:tabular-nums}
.price-num span{font-size:.9rem;font-weight:500;color:var(--muted);margin-left:6px}
@media (max-width:760px){.price-row{grid-template-columns:1fr}}

.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.steps li{counter-increment:s;background:#fff;border-radius:var(--radius);padding:24px;border:1px solid var(--line)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--sun);font-weight:800;margin-bottom:14px}
.steps p{color:var(--muted);margin:0}
@media (max-width:760px){.steps{grid-template-columns:1fr}}

.notice{border-left:6px solid var(--sun);padding:8px 0 8px 24px}
.notice p{max-width:44em}

.cta-band{background:var(--ink);color:#fff;padding:52px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta-band h2{margin-bottom:.3em}
.cta-band p{color:#C9D3E6;margin:0;max-width:40em}

/* courses */
.jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.jump a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none;color:var(--ink);font-weight:600;font-size:.92rem}
.jump a:hover{border-color:var(--green)}
.courses{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.course{border:1px solid var(--line);border-radius:var(--radius);padding:28px;scroll-margin-top:90px}
.course-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.course-head h2{font-size:1.4rem;margin:0}
.course-tag{margin:0;background:var(--green-tint);color:var(--green-dark);font-weight:700;font-size:.85rem;padding:3px 10px;border-radius:999px}
.course-note{font-size:.92rem;color:var(--muted);margin:12px 0 0}
@media (max-width:860px){.courses{grid-template-columns:1fr}}
.facts{margin:16px 0 0}
.facts div{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.facts dt{font-weight:700;color:var(--muted);font-size:.92rem}
.facts dd{margin:0}
@media (max-width:480px){.facts div{grid-template-columns:1fr;gap:2px}}
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.levels div{background:#fff;border-radius:var(--radius);padding:20px;border:1px solid var(--line)}
.levels strong{display:block;font-size:1.05rem}
.levels span{color:var(--muted)}
@media (max-width:760px){.levels{grid-template-columns:1fr}}

/* fees */
.fee-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.fee-table table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.fee-table caption{text-align:left;font-weight:800;font-size:1.1rem;padding:0 0 8px}
.fee-table caption span{font-weight:500;font-size:.88rem;color:var(--muted);margin-left:8px}
.fee-table th,.fee-table td{padding:12px 16px;border-top:1px solid var(--line);text-align:left}
.fee-table tr:first-child th,.fee-table tr:first-child td{border-top:0}
.fee-table th{font-weight:600}
.fee-table td{text-align:right;font-weight:700;font-variant-numeric:tabular-nums}
.plain{padding-left:1.1em;margin:0}
.plain li{margin-bottom:.6em}

/* visa */
.visa-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.visa-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.visa-card h2{font-size:1.25rem}
.visa-card p:last-child{margin:0;color:var(--ink-soft)}
.visa-status{display:inline-block;font-weight:700;font-size:.85rem;padding:3px 10px;border-radius:999px;margin-bottom:12px}
.visa-yes .visa-status{background:var(--green-tint);color:var(--green-dark)}
.visa-maybe .visa-status{background:#FFF4CC;color:#7A5B00}
.visa-no{border-color:#E7C9C9}
.visa-no .visa-status{background:#FBE9E9;color:#9B2C2C}

/* about */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px}
.gallery img{width:100%;height:280px;object-fit:cover;border-radius:12px;background:var(--line)}
@media (max-width:760px){.gallery{grid-template-columns:1fr}.gallery img{height:220px}}
.teachers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.teacher{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;text-align:center}
.avatar{width:72px;height:72px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;background:var(--green-tint);color:var(--green-dark);font-size:1.6rem;font-weight:800}
@media (max-width:760px){.teachers{grid-template-columns:1fr}}
.map iframe{width:100%;height:420px;border:0;border-radius:12px;background:var(--line)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:56px}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:36px}}
.lead-form{display:grid;gap:16px}
.field{display:grid;gap:6px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.field-row{grid-template-columns:1fr}}
.field label{font-weight:600;font-size:.95rem}
.field input,.field select,.field textarea{font:inherit;min-height:50px;padding:11px 14px;border:1px solid #BFC8C2;border-radius:8px;background:#fff;color:var(--ink);width:100%}
.field input[aria-invalid=true],.field select[aria-invalid=true]{border-color:#C53030}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.93rem;color:var(--ink-soft)}
.consent input{margin-top:5px;width:18px;height:18px;flex:none}
.lead-form .btn{justify-self:start}
.hp{position:absolute;left:-9999px}
.form-status{min-height:1.5em;font-weight:600;margin:0}
.form-status.ok{color:var(--green-dark)}
.form-status.err{color:#C53030}
.contact-side h2{font-size:1.15rem;margin-top:1.2em}
.contact-side h2:first-child{margin-top:0}

/* footer */
.site-footer{background:#0F1A31;color:#C9D3E6;padding:52px 0 40px;font-size:.92rem}
.site-footer a{color:#fff}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:40px}
.footer-brand{font-weight:800;font-size:1.15rem;color:#fff}
.footer-title{font-weight:700;color:#fff}
.site-footer .muted{color:#8F9BB3}
.legal p{margin:0 0 4px;color:#8F9BB3;font-size:.85rem}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr;gap:28px}}