/* K-MBSS Tour — site.css */
:root{
  --navy:#14213d; --navy-2:#1f3160; --sky:#3fa9ec; --sky-2:#e8f4fd;
  --ink:#1c2333; --ink-2:#4a5263; --ink-3:#7c8494; --line:#e2e5ea;
  --bg:#ffffff; --bg-2:#f1f2f5; --red:#d3262f;
  --w:980px; --gut:20px; --hdr:76px; --r:6px;
  --font:"Spoqa Han Sans Neo","Pretendard","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.65;word-break:keep-all;overflow-wrap:break-word}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;line-height:1.35;text-wrap:balance;font-weight:700}
p{margin:0}
.wrap{width:100%;max-width:calc(var(--w) + var(--gut)*2);margin:0 auto;padding-inline:var(--gut)}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:999}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--sky);outline-offset:2px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line)}
.hdr.scrolled{box-shadow:0 4px 14px rgba(20,33,61,.08)}
.hdr .wrap{display:flex;align-items:center;height:var(--hdr);gap:16px}
.logo{flex:0 0 auto;display:flex;align-items:center}
.logo img{height:30px;width:auto}
.gnb{margin-left:auto;display:flex;align-items:center;gap:0}
.gnb>li{position:relative;list-style:none}
.gnb ul{margin:0;padding:0}
.gnb>li>a{display:block;padding:0 15px;line-height:var(--hdr);font-size:13px;font-weight:500;letter-spacing:-.01em;white-space:nowrap}
.gnb>li>a:hover,.gnb>li.on>a{color:var(--sky)}
.gnb .sub{position:absolute;left:50%;top:calc(var(--hdr) - 10px);transform:translate(-50%,6px);min-width:170px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 24px rgba(20,33,61,.12);padding:6px;opacity:0;visibility:hidden;transition:.18s}
.gnb>li:hover .sub,.gnb>li:focus-within .sub{opacity:1;visibility:visible;transform:translate(-50%,0)}
.gnb .sub li{list-style:none}
.gnb .sub a{display:block;padding:8px 12px;font-size:13px;border-radius:4px;white-space:nowrap}
.gnb .sub a:hover,.gnb .sub a.on{background:var(--sky-2);color:var(--navy)}
.lang{display:flex;align-items:center;gap:2px;margin-left:8px;font-size:12px;font-weight:500}
.lang a{display:flex;align-items:center;gap:5px;padding:6px 8px;border-radius:4px;color:var(--ink-3)}
.lang a.on{color:var(--red)}
.lang a+a{border-left:1px solid var(--line);border-radius:0}
.flag{width:15px;height:15px;border-radius:50%;flex:0 0 auto;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.burger{display:none;margin-left:auto;width:42px;height:42px;border:0;background:none;padding:10px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--navy);margin:5px 0;border-radius:2px}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:80;visibility:hidden}
.drawer.open{visibility:visible}
.drawer .dim{position:absolute;inset:0;background:rgba(10,18,36,.45);opacity:0;transition:.2s}
.drawer.open .dim{opacity:1}
.drawer .panel{position:absolute;right:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;transform:translateX(100%);transition:.25s;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px)}
.drawer.open .panel{transform:none}
.drawer .ph{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.drawer .x{border:0;background:none;font-size:26px;line-height:1;cursor:pointer;padding:4px 8px}
.drawer nav{overflow:auto;flex:1;padding:6px 0}
.drawer details,.drawer .one{border-bottom:1px solid var(--line)}
.drawer summary,.drawer .one{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;font-weight:700;font-size:15px;cursor:pointer;list-style:none}
.drawer summary::-webkit-details-marker{display:none}
.drawer summary::after{content:"+";font-weight:400;font-size:20px;color:var(--ink-3)}
.drawer details[open] summary::after{content:"−"}
.drawer details a{display:block;padding:10px 32px;font-size:14px;color:var(--ink-2)}
.drawer details a:last-child{padding-bottom:16px}
.drawer .lang{margin:16px 20px;padding-bottom:env(safe-area-inset-bottom,0px)}

/* ---------- hero slider ---------- */
.hero{position:relative;height:clamp(420px,52vw,600px);overflow:hidden;background:var(--navy)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .9s ease;visibility:hidden}
.slide.on{opacity:1;visibility:visible}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 7s ease}
.slide.on img{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,33,61,.78) 0%,rgba(20,33,61,.45) 55%,rgba(20,33,61,.25) 100%)}
.slide .txt{position:absolute;inset:0;z-index:2;display:flex;align-items:center}
.slide .txt .wrap{color:#fff}
.eyebrow{font-size:12px;font-weight:500;letter-spacing:.08em;opacity:.9}
.eyebrow b{font-weight:700;margin-right:6px}
.slide h2{font-size:clamp(24px,3.4vw,36px);margin:12px 0 10px;letter-spacing:-.02em}
.slide p{font-size:clamp(13px,1.5vw,16px);opacity:.92;max-width:560px}
.btn{display:inline-flex;align-items:center;gap:10px;height:40px;padding:0 22px;border-radius:999px;font-size:13px;font-weight:700;background:var(--navy);color:#fff;border:1px solid var(--navy);cursor:pointer;transition:.2s}
.btn:hover{background:var(--sky);border-color:var(--sky)}
.btn::after{content:"›";font-size:18px;line-height:1;margin-top:-2px}
.btn.ghost{background:transparent;color:var(--navy)}
.btn.ghost:hover{background:var(--navy);color:#fff}
.slide .btn{margin-top:26px;background:rgba(20,33,61,.85)}
.hero .arw{position:absolute;top:50%;z-index:5;width:44px;height:44px;margin-top:-22px;border:0;background:none;color:#fff;font-size:34px;line-height:1;cursor:pointer;opacity:.85}
.hero .arw:hover{opacity:1}
.hero .prev{left:12px}.hero .next{right:12px}
.dots{position:absolute;left:0;right:0;bottom:22px;z-index:5;display:flex;justify-content:center;gap:8px}
.dots button{width:8px;height:8px;border-radius:999px;border:0;background:rgba(255,255,255,.5);padding:0;cursor:pointer;transition:.3s}
.dots button.on{width:26px;background:#fff}

/* ---------- home sections ---------- */
.intro{padding-block:72px 40px;text-align:center}
.intro h2{font-size:22px;letter-spacing:-.02em;color:var(--navy)}
:lang(id) .intro h2{font-size:19px}
.intro p{color:var(--ink-2);font-size:14px;margin-top:6px}
.intro h2+p{margin-top:18px}
.svc{background:var(--bg-2);padding-block:56px 0}
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.card{position:relative;display:block;aspect-ratio:3/5;overflow:hidden;border-radius:2px;background:var(--navy)}
.card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card::after{content:"";position:absolute;inset:0;background:rgba(20,33,61,.45);transition:.3s}
.card:hover img{transform:scale(1.07)}
.card:hover::after{background:rgba(20,33,61,.25)}
.card .cap{position:absolute;z-index:2;left:0;right:0;top:32%;text-align:center;color:#fff;padding:0 8px}
.card .cap b{display:block;font-size:19px;letter-spacing:-.01em;line-height:1.25}
.card .cap i{display:block;width:26px;height:1px;background:#fff;margin:10px auto;opacity:.8}
.card .cap span{font-size:13px;opacity:.92}
:lang(id) .card .cap b{font-size:17px}
.banner{display:block;margin-top:12px}
.banner img{width:100%;height:auto}
.feat{background:var(--bg-2);padding-block:56px 72px}
.feat .lbl{display:flex;gap:14px;align-items:center;font-size:14px;font-weight:700;color:var(--navy);margin-bottom:18px}
.feat .lbl i{width:1px;height:12px;background:var(--ink-3)}
.posters{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.poster{display:block}
.poster .th{position:relative;aspect-ratio:230/326;overflow:hidden;background:#dfe3ea;border-radius:2px}
.poster .th img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.poster .th .ov{position:absolute;top:7%;right:6%;width:46%;height:auto;object-fit:contain;transition:none}
.poster .th::after{content:attr(data-more);position:absolute;inset:auto 0 0 0;padding:10px;text-align:center;font-size:12px;font-weight:700;color:#fff;background:rgba(20,33,61,.82);transform:translateY(100%);transition:.25s}
.poster:hover .th img:first-child{transform:scale(1.05)}
.poster:hover .th::after{transform:none}
.poster h3{font-size:14px;font-weight:700;margin-top:12px;letter-spacing:-.01em}
.poster p{font-size:12px;color:var(--ink-3);margin-top:3px}
.poster .kto{font-size:12px;color:var(--red);font-weight:500;margin-top:6px}

/* ---------- sub pages ---------- */
.phero{position:relative;height:300px;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden;background:var(--navy)}
.phero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.phero::after{content:"";position:absolute;inset:0;background:rgba(20,33,61,.5)}
.phero .t{position:relative;z-index:2;padding-inline:var(--gut)}
.phero h1{font-size:34px;letter-spacing:-.02em}
.phero p{font-size:14px;letter-spacing:.06em;opacity:.9;margin-top:6px}
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;padding-block:28px 8px}
.tabs a{display:inline-flex;align-items:center;height:38px;padding:0 18px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:500;color:var(--ink-2);background:#fff;transition:.2s}
.tabs a:hover{border-color:var(--navy);color:var(--navy)}
.tabs a.on{background:var(--navy);border-color:var(--navy);color:#fff}
.progs{padding-block:28px 80px;display:grid;gap:56px}
.prog{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;scroll-margin-top:calc(var(--hdr) + 20px)}
.prog:nth-child(even) .pimg{order:2}
.pimg{aspect-ratio:4/3;overflow:hidden;border-radius:var(--r);background:var(--bg-2)}
.pimg img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.prog:hover .pimg img{transform:scale(1.04)}
.ptxt .lead{font-size:15px;color:var(--ink-2);font-weight:500}
.ptxt h2{font-size:26px;color:var(--navy);margin-top:4px;letter-spacing:-.02em}
.ptxt .inc{margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.ptxt .inc b{display:inline-block;font-size:12px;font-weight:700;color:var(--sky);letter-spacing:.04em;margin-bottom:6px}
.ptxt .inc p{font-size:14px;color:var(--ink-2)}
.ptxt .btn{margin-top:26px}
.events{padding-block:28px 80px;display:grid;gap:28px}
.ev{display:grid;grid-template-columns:380px 1fr;gap:36px;align-items:center;padding:24px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.ev .eimg{border-radius:4px;overflow:hidden;background:var(--bg-2)}
.ev .eimg img{width:100%;height:auto}
.ev h2{font-size:22px;color:var(--navy);letter-spacing:-.02em}
.ev .meta{display:flex;gap:8px;align-items:center;margin-top:12px;color:var(--ink-2);font-size:14px}
.ev .meta::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--sky)}
.ev .btn{margin-top:24px}
.soon{margin-block:24px 80px;padding:48px 24px;text-align:center;border:1px dashed #c9ced8;border-radius:var(--r);color:var(--ink-2);background:var(--bg-2)}
.soon .btn{margin-top:20px}
.tours-h{text-align:center;font-size:24px;color:var(--navy);padding-top:56px}
.tours{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-block:28px 80px}
.tour{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column}
.tour .timg{aspect-ratio:16/10;overflow:hidden}
.tour .timg img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.tour:hover .timg img{transform:scale(1.05)}
.tour .tb{padding:20px 22px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.tour h2{font-size:18px;color:var(--navy)}
.tour h2 small{display:block;font-size:12px;font-weight:500;color:var(--ink-3);letter-spacing:.04em;margin-top:2px}
.tour .btn{height:36px;padding:0 16px;font-size:12px}

/* ---------- contact ---------- */
.contact{padding-block:56px 80px;max-width:760px}
.contact h2{font-size:26px;color:var(--navy);text-align:center}
.contact .lead{text-align:center;color:var(--ink-2);margin-top:8px}
.form{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:18px 20px}
.f{display:flex;flex-direction:column;gap:6px;min-width:0}
.f.full{grid-column:1/-1}
.f label,.f .lb{font-size:13px;font-weight:700;color:var(--ink)}
.f label em,.f .lb em{font-style:normal;color:var(--red);font-weight:500;margin-left:4px;font-size:11px}
.f input,.f select,.f textarea{width:100%;height:46px;border:1px solid #cfd4dc;border-radius:4px;padding:0 14px;background:#fff;font-size:14px}
.f textarea{height:150px;padding:12px 14px;resize:vertical}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(63,169,236,.18)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border:1px solid #cfd4dc;border-radius:999px;font-size:13px;font-weight:500;cursor:pointer;user-select:none}
.chips input{width:auto;height:auto;margin:0;accent-color:var(--navy)}
.chips label:has(input:checked){border-color:var(--navy);background:var(--sky-2)}
.agree{grid-column:1/-1;font-size:13px;color:var(--ink-2);background:var(--bg-2);border-radius:4px;padding:14px 16px}
.agree label{display:flex;gap:8px;align-items:center;font-weight:700;color:var(--ink);cursor:pointer}
.agree input{accent-color:var(--navy);width:16px;height:16px}
.agree p{margin-top:6px;font-size:12px}
.form .actions{grid-column:1/-1;text-align:center;margin-top:6px}
.form .btn{height:50px;padding:0 44px;font-size:15px}
.form .btn::after{content:none}
.form .btn[disabled]{opacity:.6;cursor:default}
.msg{grid-column:1/-1;text-align:center;font-size:14px;padding:14px;border-radius:4px}
.msg.ok{background:#e9f7ef;color:#17663a}
.msg.err{background:#fdecec;color:#a11b22}
.hp{position:absolute;left:-9999px}
.direct{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.direct div{border:1px solid var(--line);border-radius:var(--r);padding:16px;text-align:center;font-size:13px}
.direct b{display:block;font-size:12px;color:var(--ink-3);font-weight:500;margin-bottom:4px}
.direct a{font-weight:700;color:var(--navy);user-select:all}

/* ---------- footer ---------- */
.fbar{background:var(--sky);color:#fff;text-align:center;padding:10px var(--gut);font-size:14px;font-weight:500}
.fbar a{padding:0 12px}
.fbar a+a{border-left:1px solid rgba(255,255,255,.6)}
.ftr{background:var(--bg-2);color:var(--ink-3);font-size:12px;line-height:1.75;padding-block:28px 40px}
.ftr .wrap{display:grid;grid-template-columns:110px 1fr;gap:24px}
.ftr .flogo img{width:110px;height:auto;opacity:.85}
.ftr b{color:var(--ink-2);font-weight:700}
.ftr .blk+.blk{margin-top:14px}
.ftr .copy{margin-top:14px;color:var(--ink-2)}

.fab{position:fixed;right:max(18px,calc((100vw - var(--w))/2 - 100px));bottom:calc(24px + env(safe-area-inset-bottom,0px));z-index:40;width:58px;height:58px;border-radius:50%;background:#fff;box-shadow:0 6px 20px rgba(20,33,61,.22);display:flex;align-items:center;justify-content:center;transition:.2s}
.fab:hover{transform:translateY(-3px)}
.fab svg{width:32px;height:32px}

/* ---------- responsive ---------- */
@media (max-width:1020px){
  .gnb>li>a{padding:0 10px}
}
@media (max-width:900px){
  :root{--hdr:62px}
  .gnb,.hdr>.wrap>.lang{display:none}
  .burger{display:block}
  .logo img{height:26px}
  .cards{grid-template-columns:repeat(2,1fr);gap:10px}
  .card{aspect-ratio:4/3}
  .card:last-child{grid-column:1/-1;aspect-ratio:8/3}
  .card .cap{top:50%;transform:translateY(-50%)}
  .posters{grid-template-columns:repeat(2,1fr);gap:16px 12px}
  .prog,.prog:nth-child(even){grid-template-columns:1fr;gap:20px}
  .prog:nth-child(even) .pimg{order:0}
  .ptxt h2{font-size:22px}
  .ev{grid-template-columns:1fr;gap:20px;padding:16px}
  .ev .eimg{max-width:360px}
  .ftr .wrap{grid-template-columns:1fr;gap:12px}
}
@media (max-width:600px){
  :root{--gut:16px}
  body{font-size:14px}
  .hero{height:440px}
  .slide::after{background:linear-gradient(180deg,rgba(20,33,61,.35),rgba(20,33,61,.75))}
  .hero .arw{display:none}
  .intro{padding-block:48px 28px}
  .intro h2{font-size:18px}
  .intro h2 br{display:none}
  .svc{padding-block:36px 0}
  .card .cap b{font-size:16px}
  .feat{padding-block:36px 56px}
  .phero{height:220px}
  .phero h1{font-size:26px}
  .tabs a{height:34px;padding:0 14px;font-size:12px}
  .progs{gap:44px;padding-block:20px 56px}
  .tours{grid-template-columns:1fr;gap:16px}
  .form{grid-template-columns:1fr}
  .direct{grid-template-columns:1fr}
  .fbar{font-size:13px}
  .fbar a{padding:0 8px}
  .fab{width:52px;height:52px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}