:root{--navy:#123f5d;--navy2:#0d2e42;--ink:#17242c;--muted:#66756d;--line:#dce5df;--paper:#fbfcfa;--cream:#f5f0e6;--gold:#e9bd62;--sage:#88a59b;--white:#fff;--shadow:0 20px 60px rgba(17,45,48,.10);--radius:24px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.container{width:min(1180px,calc(100% - 40px));margin:auto}.icon{width:20px;height:20px;vertical-align:-4px}.site-header{position:sticky;top:0;z-index:50;background:rgba(251,252,250,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,229,223,.8)}.nav{height:78px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:11px;font-size:16px;font-weight:900;letter-spacing:.13em;white-space:nowrap}.brand img{width:38px;height:38px}.nav-links{display:flex;gap:23px;margin-left:auto;align-items:center;font-size:14px;font-weight:700}.nav-links a:hover{color:var(--navy)}.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}.lang-switch a{padding:6px 9px;font-size:12px}.lang-switch a.active{background:var(--navy);color:white}.menu-btn{display:none;margin-left:auto;background:none;border:0;padding:8px}.hero{position:relative;min-height:700px;display:flex;align-items:center;overflow:hidden;background:var(--navy2);color:white}.hero:before{content:"";position:absolute;inset:0;background:url('../images/hero-world.svg') center/cover no-repeat}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,31,44,.94) 0%,rgba(8,31,44,.72) 46%,rgba(8,31,44,.15) 100%)}.hero .container{position:relative;z-index:2}.eyebrow{font-size:12px;font-weight:900;letter-spacing:.18em;text-transform:uppercase;color:#e9d293}.hero h1{font-size:clamp(48px,7vw,88px);line-height:.96;margin:18px 0 24px;letter-spacing:-.045em;max-width:860px}.hero p{font-size:20px;max-width:690px;color:rgba(255,255,255,.82)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;gap:9px;border:1px solid transparent;border-radius:14px;padding:13px 18px;font-size:14px;font-weight:850;cursor:pointer;transition:.2s}.btn-primary{background:var(--gold);color:#21302f}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(233,189,98,.25)}.btn-light{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:white}.btn-navy{background:var(--navy);color:white}.btn-outline{border-color:var(--line);background:white;color:var(--ink)}.hero-stats{display:flex;gap:30px;margin-top:56px}.hero-stat b{display:block;font-size:24px}.hero-stat span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.6)}.section{padding:96px 0}.section-sm{padding:64px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}.section-head h2{font-size:clamp(34px,5vw,56px);line-height:1.02;letter-spacing:-.035em;margin:8px 0}.section-head p{max-width:550px;color:var(--muted)}.duo{display:grid;grid-template-columns:1fr 1fr;gap:22px}.experience-card{position:relative;min-height:420px;border-radius:32px;overflow:hidden;padding:40px;color:white;box-shadow:var(--shadow);display:flex;align-items:end}.experience-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.experience-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(9,35,48,.9),rgba(9,35,48,.05) 70%)}.experience-card .content{position:relative;z-index:2}.experience-card h3{font-size:36px;line-height:1.05;margin:8px 0 10px}.experience-card p{max-width:470px;color:rgba(255,255,255,.78)}.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.program-card{background:white;border:1px solid var(--line);border-radius:24px;overflow:hidden;transition:.25s;box-shadow:0 6px 20px rgba(17,45,48,.04)}.program-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.program-card .media{aspect-ratio:16/10;position:relative;overflow:hidden}.program-card .media img{width:100%;height:100%;object-fit:cover;transition:.4s}.program-card:hover .media img{transform:scale(1.03)}.program-card .body{padding:22px}.pills{display:flex;gap:7px;flex-wrap:wrap}.pill{font-size:11px;font-weight:850;letter-spacing:.06em;text-transform:uppercase;background:#edf3f0;color:#33554f;border-radius:999px;padding:5px 9px}.program-card h3{font-size:23px;line-height:1.18;margin:13px 0 7px}.program-card .meta{display:flex;gap:14px;color:var(--muted);font-size:13px;margin:14px 0}.price{font-size:20px;font-weight:900;color:var(--navy)}.feature-strip{background:var(--cream)}.features{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.feature{padding:24px}.feature .circle{width:48px;height:48px;border-radius:15px;background:white;display:grid;place-items:center;color:var(--navy);box-shadow:0 8px 25px rgba(30,54,52,.08)}.feature h3{margin:15px 0 5px;font-size:18px}.feature p{margin:0;color:var(--muted);font-size:14px}.cta{background:var(--navy2);color:white;border-radius:34px;padding:58px;display:grid;grid-template-columns:1.4fr .6fr;align-items:center;gap:30px;overflow:hidden;position:relative}.cta:before{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:var(--gold);right:-120px;top:-180px;opacity:.16}.cta h2{font-size:42px;line-height:1.08;margin:0 0 12px}.cta p{color:rgba(255,255,255,.7)}.site-footer{background:#0c2838;color:white;padding:58px 0 30px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}.site-footer h4{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:#d9c58d}.site-footer a,.site-footer p{color:rgba(255,255,255,.7);font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;font-size:12px;color:rgba(255,255,255,.45)}
/* program listing */.page-hero{padding:92px 0 54px;background:linear-gradient(135deg,#eef4f1,#f8f3e9)}.page-hero h1{font-size:clamp(42px,7vw,72px);line-height:1;margin:8px 0 14px;letter-spacing:-.04em}.page-hero p{max-width:700px;color:var(--muted);font-size:18px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0}.filter{padding:9px 13px;border:1px solid var(--line);background:white;border-radius:999px;font-size:13px;font-weight:750}.filter.active{background:var(--navy);color:white;border-color:var(--navy)}
/* program detail */.program-hero{position:relative;min-height:620px;color:white;display:flex;align-items:end;overflow:hidden}.program-hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.program-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,27,39,.93) 0%,rgba(7,27,39,.38) 70%,rgba(7,27,39,.18))}.program-hero .container{position:relative;z-index:2;padding-bottom:62px}.program-hero h1{font-size:clamp(44px,7vw,78px);max-width:900px;line-height:.98;letter-spacing:-.045em;margin:12px 0}.program-hero p{font-size:19px;max-width:750px;color:rgba(255,255,255,.82)}.program-tabs{position:sticky;top:78px;z-index:40;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.program-tabs .container{display:flex;gap:25px;overflow:auto}.program-tabs a{padding:16px 0;font-size:13px;font-weight:800;white-space:nowrap}.program-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:44px}.snapshot{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.snap{border:1px solid var(--line);background:white;border-radius:18px;padding:18px}.snap svg{color:var(--navy)}.snap b{display:block;font-size:16px;margin-top:12px}.snap span{font-size:12px;color:var(--muted)}.content-section{padding:38px 0;border-bottom:1px solid var(--line)}.content-section h2{font-size:34px;margin:0 0 18px;letter-spacing:-.025em}.prose{color:#405049;font-size:16px}.learning-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.learning-item{background:#eff5f2;border-radius:14px;padding:14px 16px;font-size:14px}.timeline{position:relative;margin-top:20px}.day{border:1px solid var(--line);background:white;border-radius:22px;margin:0 0 16px;overflow:hidden}.day-head{padding:20px 22px;background:#f5f8f6;display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer}.day-num{font-size:12px;font-weight:900;letter-spacing:.12em;color:var(--navy)}.day h3{margin:3px 0 0;font-size:21px}.day-body{padding:8px 22px 22px}.activity{display:grid;grid-template-columns:85px 1fr;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line)}.activity:last-child{border:0}.activity-time{font-size:13px;font-weight:900;color:var(--navy)}.activity h4{font-size:17px;margin:0 0 5px}.activity p{margin:0;color:var(--muted);font-size:14px}.learn-note{margin-top:9px;background:#f5f0e6;border-radius:10px;padding:10px 12px;font-size:12px;color:#66552c}.map-wrap{height:390px;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#e7ece9}.side-card{position:sticky;top:150px;border:1px solid var(--line);background:white;border-radius:22px;padding:24px;box-shadow:0 15px 45px rgba(21,49,48,.08)}.side-card h3{margin:0 0 16px}.side-price{font-size:30px;font-weight:900;color:var(--navy);margin:10px 0}.side-card .btn{width:100%;justify-content:center;margin-top:10px}.mini-row{display:flex;justify-content:space-between;gap:15px;padding:9px 0;border-bottom:1px solid #edf1ef;font-size:13px}.mini-row span:first-child{color:var(--muted)}.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.price-card{border:1px solid var(--line);border-radius:18px;padding:20px;background:white}.price-card b{font-size:22px;color:var(--navy)}.inc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.inc-box{border:1px solid var(--line);border-radius:18px;padding:22px;background:white}.inc-box h3{margin-top:0}.inc-row{display:flex;gap:9px;padding:7px 0;font-size:14px}.inc-row svg{flex:0 0 auto;color:#427a66}.inc-box.excluded .inc-row svg{color:#a06054}.inquiry-form{background:#f1f6f3;border-radius:24px;padding:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field label{display:block;font-size:12px;font-weight:850;margin:0 0 6px}.field input,.field select,.field textarea{width:100%;border:2px solid #d7e1db;background:white;border-radius:12px;padding:12px 13px;font:inherit;outline:0}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(18,63,93,.08)}.field textarea{min-height:120px;resize:vertical}.alert{border-radius:13px;padding:13px 15px;margin:12px 0}.alert-ok{background:#eaf7ef;color:#2d6247;border:1px solid #b9dec7}.alert-error{background:#fff0ee;color:#84352d;border:1px solid #efc2bc}.simple-page{max-width:850px}.simple-page .prose{font-size:18px;line-height:1.85}.simple-page .prose p{margin:0 0 20px}.empty{border:1px dashed #cbd7d1;border-radius:20px;padding:40px;text-align:center;color:var(--muted)}
@media(max-width:980px){.program-grid{grid-template-columns:1fr 1fr}.features{grid-template-columns:1fr 1fr}.program-layout{grid-template-columns:1fr}.side-card{position:static}.snapshot{grid-template-columns:1fr 1fr}.nav-links{display:none;position:absolute;top:78px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:18px 24px;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.menu-btn{display:block}.duo{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.cta{grid-template-columns:1fr}.program-tabs{top:78px}}
@media(max-width:640px){.container{width:min(100% - 26px,1180px)}.hero{min-height:650px}.hero h1{font-size:49px}.hero p{font-size:17px}.hero-stats{gap:18px;flex-wrap:wrap}.hero-stat b{font-size:18px}.section{padding:70px 0}.section-head{display:block}.program-grid{grid-template-columns:1fr}.features{grid-template-columns:1fr}.experience-card{min-height:360px;padding:28px}.experience-card h3{font-size:31px}.footer-grid{grid-template-columns:1fr}.cta{padding:34px 26px}.program-hero{min-height:540px}.program-hero .container{padding-bottom:38px}.snapshot{grid-template-columns:1fr 1fr}.learning-list,.price-grid,.inc-grid,.form-grid{grid-template-columns:1fr}.activity{grid-template-columns:64px 1fr}.program-tabs .container{gap:18px}.program-tabs a{font-size:12px}.content-section h2{font-size:28px}}
