:root{
  --black:#000000;
  --white:#FFFFFF;
  --sand:#F5F5F2;
  --green:#009B63;      /* 로고 점 색 */
  --green-hi:#00C27C;   /* 검정 위 강조 */
  --green-dk:#007A4D;   /* 흰색 위 글자용 */
  --gray-d:#A8A8A8;     /* 검정 위 보조 글자 */
  --gray-l:#5B5B5B;     /* 흰색 위 보조 글자 */
  --line-d:#2A2A2A;
  --line-l:#E0E0E0;
  --wrap:1200px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --pad:clamp(20px,5vw,56px);
  --sec:clamp(88px,11vw,130px);
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:64px}
body{margin:0;background:var(--white);color:var(--black);
  font-family:var(--font);
  font-size:17px;line-height:1.7;letter-spacing:-.03em;font-feature-settings:"ss06";word-break:keep-all;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,dl,dd{margin:0}
:focus-visible{outline:2px solid var(--green-hi);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--white);color:var(--black);padding:8px 12px}

.dark{background:var(--black);color:var(--white)}
.light{background:var(--white);color:var(--black)}
.sand{background:var(--sand);color:var(--black)}
h2{font-size:clamp(32px,4.2vw,52px);line-height:1.2;font-weight:800;letter-spacing:-.05em}
.kicker{font-size:15px;font-weight:700;letter-spacing:-.01em;color:var(--green-dk);margin-bottom:12px}
.dark .kicker{color:var(--green-hi)}
button,input,select,textarea{letter-spacing:inherit}
.lead{margin-top:16px;font-size:18px;font-weight:400}
.dark .lead{color:var(--gray-d)}
.light .lead,.sand .lead{color:var(--gray-l)}

/* header */
.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:28px var(--pad);background:var(--black);color:var(--white);transition:padding .35s var(--ease),background-color .35s var(--ease)}
.site-header.is-scrolled{padding-top:16px;padding-bottom:16px;background:rgba(0,0,0,.86);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.brand img{height:22px;width:auto}
.progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:30;pointer-events:none}
.progress span{display:block;height:100%;width:100%;background:var(--green-hi);transform-origin:0 50%;transform:scaleX(0)}
.site-header nav{display:flex;gap:clamp(14px,2.5vw,28px);align-items:center;font-size:15px;font-weight:500}
.nav-link{text-decoration:none;opacity:.85}
.nav-link:hover{opacity:1}
.nav-cta{text-decoration:none;background:var(--green);color:var(--white);padding:11px 22px;border-radius:999px;font-weight:700;transition:background-color .2s,transform .2s var(--ease)}
.nav-cta:hover{transform:translateY(-1px)}
.nav-cta:hover{background:var(--green-hi)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;
  font:inherit;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent;background:none;color:inherit}
.btn-lg{min-height:52px;padding:0 28px;font-size:17px}
.btn-green{background:var(--green);color:var(--white);font-weight:800}
.btn-green:hover{background:var(--green-hi)}
.btn{transition:background-color .2s,border-color .2s,transform .25s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn-line{border-color:rgba(255,255,255,.5)}
.btn-line:hover{border-color:var(--white)}
.btn-block{display:flex;align-items:center;justify-content:center;min-height:52px;font:inherit;font-weight:600;text-decoration:none;
  border:1px solid transparent;cursor:pointer;width:100%}
.btn-block.kakao{background:#FEE500;color:#191919;font-weight:700}
.btn-block.kakao:hover{background:#F5DC00}
.btn-block.kakao{order:-1}
.kakao-float{position:fixed;right:24px;bottom:24px;z-index:40;display:flex;align-items:center;gap:8px;height:56px;padding:0 20px 0 16px;border-radius:999px;
  background:#FEE500;color:#191919;font-size:15px;font-weight:800;text-decoration:none;box-shadow:0 8px 24px rgba(0,0,0,.18);
  opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .35s var(--ease),transform .35s var(--ease),background-color .2s}
.kakao-float.show{opacity:1;transform:none;pointer-events:auto}
.kakao-float:hover{background:#F5DC00;transform:translateY(-2px)}
@media (max-width:600px){.kakao-float{right:16px;bottom:16px;height:52px;padding:0 16px 0 14px}}
.btn-block.outline{border-color:#CCC;color:var(--black)}
.btn-block.outline:hover{border-color:var(--black)}
.btn-block.green{background:var(--green);color:var(--white);font-size:17px;font-weight:800;min-height:56px}
.btn-block.green:hover{background:var(--green-hi)}
.btn-block:disabled{opacity:.6;cursor:default}

/* hero */
.hero{position:relative;min-height:min(86svh,820px);display:flex;align-items:center;overflow:hidden}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.45) 55%,rgba(0,0,0,.15) 100%)}
@media (max-width:600px){.hero::after{background:rgba(0,0,0,.5)}}
.hero-copy{position:relative;z-index:2;width:100%;padding-top:120px;padding-bottom:120px}
@media (min-width:1000px){
  .hero{min-height:0;aspect-ratio:16/9;max-height:none}
  .hero-copy{padding-top:64px;padding-bottom:64px;max-width:none;padding-left:clamp(56px,7vw,160px);padding-right:clamp(56px,7vw,160px)}
}
.hero-q{font-size:clamp(17px,1.9vw,22px);font-weight:500;color:#C8C8C8;white-space:pre-line;line-height:1.55;letter-spacing:-.03em}
.hero h1{margin-top:20px;font-size:clamp(34px,4.4vw,60px);line-height:1.22;font-weight:900;letter-spacing:-.05em}
.hero h1 .ln{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.hero h1 .ln>span{display:block}
.actions{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px}

/* concerns */
.concerns{padding:var(--sec) 0 calc(var(--sec)/2)}
.concern-grid{margin-top:48px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.concern{background:var(--sand);padding:32px 26px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.concern:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.06)}
.concern .worry{font-size:18px;font-weight:600;color:#8A8A8A;line-height:1.5;letter-spacing:-.04em}
.concern .answer{margin-top:20px;font-size:21px;font-weight:800;line-height:1.45;letter-spacing:-.045em}
.concern .detail{margin-top:8px;color:var(--gray-l);white-space:pre-line}

/* works */
.works{padding:clamp(88px,12vw,140px) 0}
.works-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px}
.big-title{font-size:clamp(48px,6vw,72px);line-height:.95;letter-spacing:-.06em;font-weight:900}
.head-r{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.head-r .all-link{margin-left:6px}
.all-link{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;background:var(--green);color:var(--white);
  font-size:15px;font-weight:700;text-decoration:none;transition:background-color .2s,transform .25s var(--ease)}
.all-link:hover{background:var(--green-hi);transform:translateY(-2px)}
.filters{display:flex;gap:6px;flex-wrap:wrap}
.filter{font:inherit;font-size:15px;font-weight:500;color:#9A9A9A;background:none;border:1px solid var(--line-d);
  border-radius:999px;padding:8px 16px;cursor:pointer;min-height:40px}
.filter:hover{color:var(--white)}
.filter.is-on{color:var(--black);background:var(--white);border-color:var(--white)}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 24px}
.more-wrap{margin-top:48px;display:flex;justify-content:center}
.more-wrap:has(> [hidden]){display:none}
.more-btn{font:inherit;font-size:16px;font-weight:600;color:var(--white);background:none;border:1px solid rgba(255,255,255,.5);min-height:52px;padding:0 32px;cursor:pointer}
.more-btn:hover{border-color:var(--white)}
.work{display:block;width:100%;text-align:left;font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
.work[disabled]{cursor:default}
.thumb{position:relative;aspect-ratio:16/9;background:#111;overflow:hidden}
.thumb img,.thumb video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.work:hover .thumb img,.work:hover .thumb video{transform:scale(1.045)}
.work-title{transition:color .2s}
.work:hover .work-title{color:var(--green-hi)}
.grid li{transition:opacity .35s var(--ease),transform .35s var(--ease)}
.grid li.is-out{opacity:0;transform:translateY(12px)}
.thumb video.loop{opacity:0;transition:opacity .3s}
.thumb video.loop.ready{opacity:1}
.thumb .empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#5E5E5E;font-size:14px}
.thumb .play{position:absolute;left:50%;top:50%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:rgba(0,0,0,.55);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.8);transition:opacity .3s,transform .4s var(--ease)}
.thumb .play svg{width:22px;height:22px}
.work:hover .play,.work:focus-visible .play{opacity:1;transform:scale(1)}
.work-info{display:flex;justify-content:space-between;gap:12px;margin-top:14px}
.work-title{font-size:20px;font-weight:700;line-height:1.4;letter-spacing:-.04em}
.work-meta{font-size:15px;color:#9A9A9A;margin-top:2px}
.work-year{font-size:14px;color:#9A9A9A;font-variant-numeric:tabular-nums;white-space:nowrap}
.works-empty{color:#9A9A9A}

/* process */
.process{padding:calc(var(--sec)/2) 0 var(--sec)}
.steps{list-style:none;margin:48px 0 0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.steps li{border:1px solid var(--line-l);padding:24px;display:flex;flex-direction:column;gap:8px;transition:border-color .3s,transform .35s var(--ease)}
.steps li:hover{border-color:var(--green);transform:translateY(-4px)}
.steps li.last{border-color:var(--green)}
.steps .n{font-size:15px;font-weight:800;line-height:1;color:var(--green-dk);letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.steps b{margin-top:8px;font-size:24px;font-weight:800;letter-spacing:-.05em}
.steps li>span:last-child{font-size:15px;color:var(--gray-l);line-height:1.55}

/* price */
.price{padding:var(--sec) 0}
.pkg-grid{margin-top:48px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.pkg{background:#111;border:1px solid var(--line-d);padding:36px;display:flex;flex-direction:column;transition:transform .4s var(--ease),border-color .3s}
.pkg:hover{transform:translateY(-6px);border-color:#444}
.pkg .amount{font-variant-numeric:tabular-nums}
.pkg .name{font-size:24px;font-weight:800;letter-spacing:-.05em}
.pkg .desc{margin-top:6px;color:var(--gray-d);font-size:15px}
.pkg .amount{margin-top:28px;font-size:38px;font-weight:900;letter-spacing:-.05em}
.pkg ul{list-style:none;margin:24px 0 0;padding:0;flex:1}
.pkg li{padding:10px 0;border-top:1px solid var(--line-d)}
.pkg li::before{content:"";display:inline-block;width:9px;height:5px;border-left:2px solid var(--green-hi);border-bottom:2px solid var(--green-hi);transform:rotate(-45deg) translateY(-3px);margin-right:12px}
.pkg.featured li::before{border-color:var(--green)}
.pkg .pkg-btn{margin-top:24px;display:flex;align-items:center;justify-content:center;min-height:48px;font-weight:600;
  text-decoration:none;border:1px solid rgba(255,255,255,.5);color:var(--white)}
.pkg .pkg-btn:hover{border-color:var(--white)}
.pkg.featured{background:var(--white);color:var(--black);border-color:var(--white)}
.pkg.featured .desc{color:var(--gray-l)}
.pkg.featured li{border-color:#EEE}
.pkg.featured .pkg-btn{background:var(--green);border-color:var(--green);color:var(--white)}
.pkg.featured .pkg-btn:hover{background:var(--green-hi);border-color:var(--green-hi)}

/* profile */
.profile-section{padding:var(--sec) 0}
.profile{display:grid;grid-template-columns:minmax(0,280px) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center}
.profile-photo{aspect-ratio:4/5;background:#ECECEC;display:flex;align-items:center;justify-content:center;color:#9A9A9A;font-size:14px;overflow:hidden}
.profile-photo img{width:100%;height:100%;object-fit:cover}
.profile-name{margin-top:0;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.profile-name strong{font-size:40px;font-weight:900;letter-spacing:-.05em}
.profile-name span{font-size:16px;font-weight:500;color:var(--gray-l)}
.profile-intro{margin-top:16px;color:#2E2E2E;max-width:38em;white-space:pre-line}
.badges{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.badges li{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border:1px solid var(--line-l);font-size:15px;font-weight:600;color:#222}
.badges li::before{content:"";width:9px;height:5px;border-left:2px solid var(--green);border-bottom:2px solid var(--green);transform:rotate(-45deg) translateY(-2px)}
.profile-career{margin-top:16px;color:var(--gray-l);font-size:15px;max-width:40em}

/* contact */
.contact{padding:clamp(96px,12vw,140px) 0}
.contact.light .lead{color:var(--gray-l)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr);gap:clamp(40px,6vw,96px);align-items:start}
.contact-btns{margin-top:32px;display:flex;flex-direction:column;gap:10px}
.contact-info{margin-top:32px;display:flex;flex-direction:column;gap:14px;font-size:16px}
.contact-info div{display:flex;gap:12px}
.contact-info dt{color:#767676;width:52px;flex:none}
.contact-info a{text-decoration:none}
.contact-info a:hover{color:var(--green-dk)}

.quote{display:flex;flex-direction:column;gap:20px}
.quote .row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field>span{font-size:14px;font-weight:600;color:#333}
.field .opt{font-style:normal;font-weight:400;color:#8A8A8A}
.quote input:not([type=checkbox]),.quote select,.quote textarea{
  font:inherit;font-size:16px;color:var(--black);background:var(--white);border:1px solid #D6D6D6;border-radius:0;transition:border-color .2s,box-shadow .2s;
  padding:13px 14px;width:100%;min-height:48px}
.quote textarea{resize:vertical;line-height:1.6}
.quote select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#9A9A9A 50%),linear-gradient(135deg,#9A9A9A 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
.quote input::placeholder,.quote textarea::placeholder{color:#9A9A9A}
.quote input:focus,.quote select:focus,.quote textarea:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px rgba(0,155,99,.15)}
.hp{position:absolute;left:-9999px}
.agree{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--gray-l);line-height:1.6;cursor:pointer}
.agree a{color:var(--black)}
.agree input{width:18px;height:18px;margin-top:3px;accent-color:var(--green);flex:none}
.form-msg{font-size:15px;min-height:1.6em}
.form-msg.is-ok{color:var(--green-dk)}
.form-msg.is-error{color:#C62828}

.site-footer{background:var(--black);color:#8C8C8C;border-top:1px solid #222;padding:64px 0 72px}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:32px}
.foot-l{display:flex;flex-direction:column;gap:20px}
.foot img{height:24px;width:auto;align-self:flex-start}
.foot p{font-size:14px;line-height:1.8}
.foot-r{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.foot-link{font-size:14px;color:#BDBDBD}
.foot-link:hover{color:var(--white)}
.foot .copy{font-size:13px;color:#6B6B6B}
@media (max-width:600px){.foot-r{align-items:flex-start}}

/* motion */
.motion .rv{opacity:0;transform:translateY(32px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0ms)}
.motion .rv.in{opacity:1;transform:none}
.motion .hero-video{transform:scale(1.08);transition:transform 2.6s var(--ease)}
.motion .hero.on .hero-video{transform:scale(1)}
.motion .hero-q,.motion .hero .actions{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.motion .hero h1 .ln>span{transform:translateY(105%);transition:transform 1s var(--ease);transition-delay:var(--d,0ms)}
.motion .hero.on .hero-q{opacity:1;transform:none;transition-delay:.1s}
.motion .hero.on h1 .ln>span{transform:none}
.motion .hero.on .actions{opacity:1;transform:none;transition-delay:.95s}
.motion .big-title.rv{transform:translateY(60px)}
.motion .steps li.rv.in{transition:opacity .9s var(--ease),transform .9s var(--ease),border-color .3s}

/* player */
.player{border:0;padding:0;background:transparent;width:min(1200px,94vw);max-width:none;overflow:visible}
.player::backdrop{background:rgba(0,0,0,.9)}
.player-frame{aspect-ratio:16/9;background:#000}
.player-frame iframe{width:100%;height:100%;border:0;display:block}
.player-close{position:absolute;top:-52px;right:0;width:44px;height:44px;border:0;background:none;color:var(--white);cursor:pointer}

@media (max-width:900px){
  .steps{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr}
  .profile{grid-template-columns:1fr}
  .profile-photo{max-width:280px}
}
@media (max-width:600px){
  .grid{grid-template-columns:1fr}
  .site-header nav .nav-link{display:none}
  .quote .row{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
