*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Pretendard,-apple-system,"Apple SD Gothic Neo",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}
img{max-width:100%}a{color:inherit}.w{max-width:1200px;margin:0 auto;padding:0 20px}
.nav{position:fixed;top:0;left:0;right:0;z-index:20;backdrop-filter:blur(12px)}.nav .w{display:flex;align-items:center;gap:22px;height:68px}@media(min-width:1000px){.nav .w{height:76px}.logo img{height:34px}.logo .wm{font-size:18px}.nav nav{font-size:15px;gap:28px}}.nav nav{display:flex;gap:20px;margin-left:auto;font-size:14.5px}.nav nav a{text-decoration:none;opacity:.8}.nav nav a:hover{opacity:1}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}.logo img{height:30px}.logo .wm{font-family:Montserrat,sans-serif;font-weight:700;letter-spacing:.16em;font-size:17px}.logo .by{font-family:Montserrat,sans-serif;font-size:9.5px;letter-spacing:.2em;opacity:.6;text-transform:uppercase;margin-left:2px}
.cta{display:inline-block;text-decoration:none;font-weight:600;font-size:14px;padding:10px 18px;border-radius:999px}.cta.big{font-size:16px;padding:14px 26px;margin-top:10px}
section{padding:96px 0}section.w{padding:96px 20px}section.pls{padding-top:0}.k{font-family:Montserrat,sans-serif;font-size:12px;letter-spacing:.24em;text-transform:uppercase;margin:0 0 10px;opacity:.7}
.hd{max-width:720px;margin-bottom:34px}.hd h2,.promise h2{margin:0;line-height:1.3}.sub{opacity:.72;margin:10px 0 0}
.promise{text-align:center;max-width:860px}.promise h2{font-size:clamp(24px,3.4vw,38px)}
.pls{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding-top:0}.pl .n{font-family:Montserrat;font-weight:600;font-size:13px;opacity:.6}.pl h3{font-size:20px;margin:8px 0}.pl p{margin:0;opacity:.78;font-size:15px}
.sites{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.site{overflow:hidden;border-radius:18px}.site .ph{aspect-ratio:16/10;background-size:cover;background-position:center;position:relative}.site .tag{position:absolute;left:14px;top:14px;font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px}
.site .sb{padding:18px 20px}.site h3{margin:0 0 8px;font-size:20px}.site dl{display:grid;grid-template-columns:auto 1fr;gap:2px 14px;margin:0 0 8px;font-size:14px}.site dt{opacity:.6}.site dd{margin:0;font-weight:600}.site p{margin:0;font-size:14px;opacity:.75}
.sts{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.st .vid{aspect-ratio:9/12;border-radius:16px;background-size:cover;background-position:center;position:relative;margin-bottom:10px}.st .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:30px;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.5)}.st .soon{position:absolute;left:10px;bottom:10px;font-size:12px;font-weight:700;background:rgba(0,0,0,.55);color:#fff;padding:3px 9px;border-radius:999px}.st b{font-size:16px}.st p{margin:2px 0 0;font-size:14px;opacity:.75}
.tcs{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tc{padding:22px;border-radius:16px}.tc h3{margin:0 0 8px;font-size:18px}.tc p{margin:0;font-size:14.5px;opacity:.8}
.center{position:relative;padding:0;min-height:560px;display:flex;align-items:center;overflow:hidden}.cimg{position:absolute;inset:0;background-size:cover;background-position:center}.center .ctx{position:relative;max-width:1200px;width:100%}.center .ctx>*{max-width:560px}.center h2{font-size:clamp(26px,3.6vw,40px);margin:0 0 12px;line-height:1.25}
.faq details{border-bottom:1px solid currentColor;border-color:rgba(127,127,127,.25);padding:16px 0}.faq summary{cursor:pointer;font-weight:600;font-size:17px}.faq details p{margin:10px 0 0;opacity:.8}
.form{display:grid;gap:14px;max-width:760px}.g2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form label{display:grid;gap:6px;font-size:13.5px;opacity:.9}.form input,.form select,.form textarea{font:inherit;font-size:15px;padding:12px 14px;border-radius:10px;border:1px solid rgba(127,127,127,.35);background:transparent;color:inherit}.form button{justify-self:start;font:inherit;font-weight:700;font-size:16px;padding:13px 30px;border-radius:999px;border:0;cursor:pointer}.ok{font-size:14px;opacity:.85}
.ft{padding:60px 20px 80px;border-top:1px solid rgba(127,127,127,.2)}.ft p{margin:10px 0 0;opacity:.75}.ft .small{font-size:12.5px;opacity:.55}
@media(max-width:900px){.pls,.sites,.tcs{grid-template-columns:1fr}.sts{grid-template-columns:repeat(2,1fr)}.nav nav{display:none}.g2{grid-template-columns:1fr}section{padding:70px 0}section.w{padding:70px 20px}section.pls{padding-top:0}.center{min-height:480px}}
@media(max-width:560px){.logo .by{display:none}}
/* ── 모바일 */
.mb{display:none;width:42px;height:42px;border:0;background:transparent;color:inherit;cursor:pointer;position:relative;margin-left:4px}.mb i{position:absolute;left:11px;right:11px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s,top .3s}.mb i:first-child{top:16px}.mb i:last-child{top:24px}
.menu .mb i:first-child{top:20px;transform:rotate(45deg)}.menu .mb i:last-child{top:20px;transform:rotate(-45deg)}
.sheet{display:none}.dock{display:none}
@media(max-width:900px){
 .mb{display:block}.nav .cta{display:none}
 .mb{margin-left:auto;margin-right:-8px}
 .sheet{display:flex;flex-direction:column;position:fixed;inset:0;z-index:19;padding:calc(84px + env(safe-area-inset-top)) 24px calc(30px + env(safe-area-inset-bottom));overflow-y:auto;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
 .sheet a{font-size:22px;font-weight:600;text-decoration:none;padding:16px 0;border-bottom:1px solid rgba(127,127,127,.2);opacity:0;transform:translateY(10px);transition:opacity .4s,transform .4s}
 .sheet .sc{margin-top:22px;border:0;text-align:center;border-radius:14px;padding:16px;font-size:17px}.sbrand{margin-top:auto;font-family:Montserrat;font-size:11px;letter-spacing:.22em;opacity:.5}
 .menu .sheet{opacity:1;visibility:visible}.menu .sheet a{opacity:1;transform:none}.menu .sheet a:nth-child(2){transition-delay:.04s}.menu .sheet a:nth-child(3){transition-delay:.08s}.menu .sheet a:nth-child(4){transition-delay:.12s}.menu .sheet a:nth-child(5){transition-delay:.16s}
 body.menu{overflow:hidden}.menu .dock{transform:translateY(140%)!important}.menu .nav{backdrop-filter:none;background:transparent!important}
 .dock{display:flex;gap:8px;position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:25;transform:translateY(140%);transition:transform .4s cubic-bezier(.2,.7,.2,1)}.dock.on{transform:none}
 .dock a{flex:1;text-align:center;text-decoration:none;font-weight:700;font-size:15px;padding:14px 10px;border-radius:14px;box-shadow:0 10px 30px -10px rgba(0,0,0,.5)}
 section{padding:56px 0}section.w{padding:56px 20px}.hd{margin-bottom:22px}.ln{margin-bottom:20px}
 .faq summary{padding:8px 0;min-height:44px;display:flex;align-items:center}.ft{padding-bottom:110px}
 .pl h3{font-size:18px}.site h3{font-size:18px}.sts{gap:12px}.st .vid{aspect-ratio:4/5}
 .center{min-height:auto;padding:0}.center .ctx{padding:110px 20px 56px}.center .cimg{opacity:.55}
}

/* ── 모바일 동적 스크롤 */
@media(max-width:900px){
 .c1 .rv{filter:none}
 .rv{transform:translate3d(0,26px,0)}.rv.on{transform:none}
 .sites,.sts{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin:0 -20px;padding:6px 20px 18px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
 .sites::-webkit-scrollbar,.sts::-webkit-scrollbar{display:none}
 .site{flex:0 0 84%;scroll-snap-align:center}.st{flex:0 0 62%;scroll-snap-align:center}
 .site,.st{transition:transform .5s cubic-bezier(.2,.7,.2,1),opacity .5s;transform:scale(.92);opacity:.6}
 .site.act,.st.act{transform:scale(1);opacity:1}
 .swipe{display:flex;align-items:center;gap:8px;font-size:12.5px;opacity:.6;margin:-6px 0 6px}.swipe i{display:inline-block;width:22px;height:1px;background:currentColor;animation:sw 1.8s ease-in-out infinite}
 @keyframes sw{50%{transform:translateX(8px)}}
 .dots{display:flex;gap:6px;justify-content:center;margin-top:4px}.dots b{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.25;transition:.3s}.dots b.on{opacity:.9;width:18px;border-radius:3px}
 .tcs{display:block}.tc{position:sticky;top:84px;margin-bottom:16px;min-height:150px;box-shadow:0 -14px 30px -18px rgba(0,0,0,.55)}
 .tc:nth-child(2){top:96px}.tc:nth-child(3){top:108px}.tc:nth-child(4){top:120px}
 .hin{will-change:transform,opacity}
}
@media(min-width:901px){.swipe,.dots{display:none}}
/* ── PC 넓은 화면 */
.steps{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}.steps li{display:flex;align-items:center;gap:12px;font-size:15px;opacity:.85}.steps b{display:inline-flex;width:28px;height:28px;border-radius:50%;align-items:center;justify-content:center;font-family:Montserrat;font-size:13px;border:1px solid currentColor;opacity:.8}
@media(min-width:1000px){
 .w{max-width:1320px;padding:0 40px}section.w{padding:120px 40px}
 .hd h2{font-size:clamp(28px,2.4vw,40px)}.sub{font-size:16.5px}
 .faq,.contact{display:grid;grid-template-columns:minmax(260px,1fr) 1.6fr;gap:60px;align-items:start}.faq .ln,.contact .ln{grid-column:1/-1}
 .faq .hd,.contact .hd{position:sticky;top:110px;margin:0}.contact .form{max-width:none}
 .pls{gap:40px}.pl h3{font-size:22px}.pl p{font-size:16px}
 .sites{gap:28px}.site h3{font-size:22px}.site .sb{padding:22px 26px}
 .tc{padding:28px}.tc h3{font-size:19px}
 .center{min-height:640px}.center h2{font-size:clamp(30px,3vw,46px)}.center p{font-size:17px}
}
@media(min-width:1600px){
 .w{max-width:1480px}body{font-size:17px}
 .hero1 h1{font-size:68px}.hero3 h1{font-size:76px}.hero2 h1{font-size:84px}
 .sts{gap:22px}.tcs{gap:24px}
}


/* ── 스크롤 애니메이션 */
.rv{opacity:0;transform:translateY(30px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1),filter 1s ease,clip-path 1.2s cubic-bezier(.7,0,.2,1);transition-delay:var(--d,0s);will-change:opacity,transform}
.rv.on{opacity:1;transform:none}
.zoom{overflow:hidden}.zoom .zi,.zoom.zi{transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}.site .ph,.st .vid,.techimg{transform:scale(1.12);transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}.on .ph,.on .vid,.techimg.on{transform:scale(1)}
.site,.st{overflow:hidden}.st .vid{overflow:hidden}
.hin>*{opacity:0;transform:translateY(24px);animation:hin 1.1s cubic-bezier(.2,.7,.2,1) forwards}.hin>*:nth-child(1){animation-delay:.15s}.hin>*:nth-child(2){animation-delay:.35s}.hin>*:nth-child(3){animation-delay:.55s}.hin>*:nth-child(4){animation-delay:.75s}.hin>*:nth-child(5){animation-delay:.95s}
@keyframes hin{to{opacity:1;transform:none}}
.fx{position:absolute;inset:0;z-index:1;pointer-events:none}.fx canvas{width:100%!important;height:100%!important;display:block}
.hero1 .w,.hero3 .w{z-index:3}.hero2{position:relative;overflow:hidden}.hero2 .fx{height:78%}.hero2 .w{position:relative;z-index:2}.hero2 .pic{position:relative;z-index:2}
.bar{position:fixed;left:0;top:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);z-index:30}
.ln{display:block;height:1px;width:100%;transform:scaleX(0);transform-origin:0 50%;transition:transform 1.4s cubic-bezier(.7,0,.2,1);background:currentColor;opacity:.25;margin-bottom:28px}.ln.on{transform:scaleX(1)}
.cnt{font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:reduce){.rv,.hin>*{opacity:1!important;transform:none!important;filter:none!important;clip-path:none!important;animation:none!important;transition:none!important}.site .ph,.st .vid,.techimg{transform:none!important}.hero1 .bg,.glow,.scan{animation:none!important}}