:root{--bg:#f3f5f6;--ink:#172331;--navy:#18395a;--red:#a94748;--soft:#dce3e7;--white:#fff;--line:#cbd3d8}
body{background:var(--bg);color:var(--ink);font-family:"Noto Sans KR",sans-serif;line-height:1.65}
.site-header{position:fixed;z-index:50;inset:0 0 auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;min-height:72px;padding:0 4vw;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(23,35,49,.2);backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:11px;color:var(--navy);font-weight:700;text-decoration:none}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--navy);font:700 10px/1 Archivo,sans-serif}
.site-nav{display:flex;justify-content:center;gap:clamp(17px,2.4vw,36px)}.site-nav a{font-size:12px;font-weight:600;text-decoration:none}.site-nav a:hover{color:var(--red)}
.lang-switch{gap:4px}.lang-switch button{width:35px;height:32px;border:0;background:transparent;color:var(--ink);font:600 10px/1 Archivo,sans-serif}.lang-switch button[aria-pressed="true"]{background:var(--navy);color:#fff}
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;color:#fff}.hero-media img{object-position:center 43%}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,17,25,.84),rgba(9,17,25,.3) 62%,rgba(9,17,25,.08)),linear-gradient(0deg,rgba(9,17,25,.78),transparent 58%)}
.hero-copy{position:relative;z-index:3;width:min(780px,calc(100% - 48px));margin:0 0 92px 7vw}.concept-label{margin:0 0 28px;color:#fff;font:600 11px/1 Archivo,sans-serif}.hero .eyebrow{margin:0 0 15px;color:#dfe8ec;font-size:12px;font-weight:600;text-shadow:0 2px 8px #000}.hero h1{max-width:760px;margin:0;font-size:clamp(50px,7vw,102px);font-weight:700;line-height:1.08;letter-spacing:0;word-break:keep-all;text-shadow:0 2px 2px #000,0 10px 28px rgba(0,0,0,.75)}
.hero-lead{max-width:630px;margin:25px 0;font-size:clamp(16px,1.35vw,19px);font-weight:500;line-height:1.75;text-shadow:0 2px 3px #000,0 0 16px #000}.hero-actions{display:flex;flex-wrap:wrap;gap:10px}.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:0 22px;border:1px solid currentColor;border-radius:2px;font-weight:600;text-decoration:none;cursor:pointer}.button.primary{background:var(--red);color:#fff;border-color:var(--red)}.button.secondary{background:rgba(0,0,0,.18);color:#fff}
.hero-chips{display:flex;flex-wrap:wrap;gap:18px;margin-top:28px}.hero-chips span{font-size:11px;text-shadow:0 2px 4px #000}.hero-chips span+span{position:relative}.hero-chips span+span:before{content:"/";position:absolute;left:-12px;color:#aebac2}.hero-ornament{display:none}.hero-foot{position:absolute;z-index:3;left:4vw;right:4vw;bottom:24px;display:flex;justify-content:space-between;font:500 10px/1 Archivo,sans-serif;opacity:.8}
.section{padding:clamp(82px,9vw,140px) max(24px,6vw)}.section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.55fr);gap:5vw;align-items:end;max-width:1240px;margin:0 auto 62px}.eyebrow{margin:0 0 16px;color:var(--red);font:600 11px/1.4 Archivo,sans-serif;text-transform:uppercase}.section-head .eyebrow{grid-column:1/-1;margin:0}.section h2{margin:0;max-width:820px;font-size:clamp(38px,4.8vw,68px);font-weight:700;line-height:1.2;letter-spacing:0;word-break:keep-all}.section-lead{margin:0;color:#53616d;font-size:16px}
.greeting{display:grid;grid-template-columns:1fr 1fr;max-width:1240px;margin:auto;background:var(--navy);color:#fff}.greeting-photo{min-height:600px}.greeting-photo img{width:100%;height:100%;object-fit:cover;object-position:center top}.greeting-copy{align-self:center;padding:clamp(38px,6vw,82px)}.greeting-copy .eyebrow{color:#d5e0e6}.greeting-copy blockquote{margin:25px 0;font-size:clamp(25px,3vw,40px);font-weight:600;line-height:1.5;word-break:keep-all}.greeting-copy p{color:#d5e0e6}.greeting-copy strong,.greeting-copy span{display:block;margin-top:28px}.greeting-copy span{margin-top:0;color:#fff;font-size:12px;opacity:.7}
.strength-grid{display:grid;grid-template-columns:repeat(3,1fr);max-width:1240px;margin:72px auto 110px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.strength-grid article{padding:30px 30px 36px;border-right:1px solid var(--line)}.strength-grid article:last-child{border-right:0}.strength-grid b{color:var(--red);font:600 11px/1 Archivo,sans-serif}.strength-grid h3{margin:54px 0 10px;font-size:22px}.strength-grid p{margin:0;color:#53616d}
.master-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1240px;margin:auto}.master-grid article{background:#fff}.master-grid img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top}.master-grid div{padding:18px 20px;border-top:3px solid var(--navy)}.master-grid h3,.master-grid p{margin:0}.master-grid p{color:var(--red);font-size:11px}
.programs{background:var(--soft)}.program-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px;max-width:1240px;margin:auto}.program-grid article{position:relative;grid-column:span 6;min-height:420px;overflow:hidden;background:var(--ink);color:#fff}.program-grid .program-feature{grid-column:1/span 7;grid-row:1;min-height:580px}.program-grid .program-oneday{grid-column:8/span 5;grid-row:1;min-height:580px}.program-grid img{width:100%;height:100%;object-fit:cover}.program-grid article div{position:absolute;inset:auto 0 0;padding:72px 26px 24px;background:linear-gradient(transparent,rgba(8,15,22,.92))}.program-grid span{font:600 10px/1 Archivo,sans-serif;color:#dfe7eb}.program-grid h3{margin:8px 0 4px;font-size:27px}.program-grid p{margin:0;color:#e4e8eb}
.schedule-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:5vw;max-width:1240px;margin:auto}.schedule-list>div{display:grid;grid-template-columns:1fr auto;padding:23px 0;border-top:1px solid var(--line)}.schedule-list p{grid-column:1/-1;margin:6px 0 0;color:#53616d}.schedule-list span{color:var(--red);font-size:11px}.location-card{display:grid;grid-template-columns:1fr 1fr;background:#fff;border:1px solid var(--line)}.placeholder-map{display:flex;flex-direction:column;justify-content:space-between;padding:28px;background:var(--navy);color:#fff}.placeholder-map strong{font:700 clamp(36px,4vw,60px)/1 Archivo,sans-serif}.placeholder-map span{font:500 10px/1 Archivo,sans-serif}.location-copy{align-self:center;padding:28px}.location-copy p{margin:4px 0 17px}
.gallery{background:#fff}.gallery-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:20px;max-width:1240px;margin:auto}.gallery-grid article{border-bottom:1px solid var(--line)}.gallery-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}.gallery-grid div{padding:20px 0}.gallery-grid h3,.gallery-grid p{margin:0 0 7px}.gallery-grid p{color:#53616d}
.inquiry{display:grid;grid-template-columns:1fr 1fr;gap:7vw;background:var(--navy);color:#fff}.inquiry h2{margin:0}.inquiry .eyebrow{color:#d5e0e6}.inquiry .section-lead{margin:20px 0;color:#d5e0e6}.contact-channels{display:grid;margin-top:36px;border-top:1px solid rgba(255,255,255,.35)}.contact-channels a{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.35);text-decoration:none}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:34px;background:#fff;color:var(--ink)}.contact-form label{display:grid;gap:6px;font-size:12px;font-weight:600}.contact-form label:nth-child(4),.contact-form .button,.contact-form small,.form-status{grid-column:1/-1}.contact-form input,.contact-form select,.contact-form textarea{padding:11px 0;border:0;border-bottom:1px solid #84919a;border-radius:0;background:transparent}.contact-form .button{background:var(--red);color:#fff;border-color:var(--red)}
.links{background:var(--bg)}.link-list{max-width:1240px;margin:auto;border-top:1px solid var(--ink)}.link-list a{display:flex;justify-content:space-between;padding:21px 0;border-bottom:1px solid var(--line);font-size:clamp(17px,1.8vw,23px);font-weight:600;text-decoration:none}.link-list a:hover{color:var(--red)}
footer{display:grid;grid-template-columns:1fr 1fr auto;gap:30px;align-items:end;padding:54px 6vw;background:#101a24;color:#fff}footer p{margin:0;max-width:580px;font-size:12px}
@media(max-width:900px){.site-header{grid-template-columns:1fr auto auto;padding:0 16px}.site-header .brand>span:last-child{display:none}.menu-toggle{display:grid;place-items:center;width:38px;height:38px;border:0;background:transparent;color:var(--ink);font-size:21px}.site-nav{position:absolute;top:72px;left:0;right:0;display:none;padding:20px;background:#fff;border-bottom:1px solid var(--line)}.site-nav.is-open{display:grid}.section-head{grid-template-columns:1fr}.greeting,.schedule-layout,.inquiry{grid-template-columns:1fr}.strength-grid,.master-grid,.gallery-grid{grid-template-columns:1fr}.strength-grid article{border-right:0;border-bottom:1px solid var(--line)}.location-card{grid-template-columns:1fr}.gallery-grid img{aspect-ratio:16/10}footer{grid-template-columns:1fr}}
@media(max-width:600px){.lang-switch button{width:31px}.hero-copy{width:calc(100% - 36px);margin:0 18px 82px}.hero h1{font-size:clamp(42px,13.3vw,57px)}.hero-lead{font-size:15px}.hero-chips span:nth-child(n+3){display:none}.section{padding:76px 20px}.section-head{margin-bottom:42px}.greeting-photo{min-height:440px}.program-grid{display:block}.program-grid article,.program-grid .program-feature,.program-grid .program-oneday{min-height:410px;margin-bottom:16px}.contact-form{grid-template-columns:1fr;padding:23px}.contact-form label{grid-column:1}}