:root{
  --bone:#F3F2EE;
  --bone-2:#EAE9E3;
  --ink:#111114;
  --ink-soft:#38383E;
  --muted:#6C6C74;
  --line:#DBD9D1;
  --dark:#0A0A0D;
  --dark-2:#0F0F13;
  --dark-card:#141419;
  --dark-line:#232329;
  --dark-muted:#9A9AA2;
  --wht:#F4F4F6;
  --mono:"SF Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --ease:cubic-bezier(.22,.61,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Pretendard Variable",Pretendard,-apple-system,sans-serif;
  background:var(--dark);color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  word-break:keep-all;
}
::selection{background:var(--ink);color:var(--bone)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 32px}
.kicker{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  color:var(--muted);text-transform:uppercase;
  display:flex;align-items:center;gap:10px;margin-bottom:22px;
}
.sec{padding:140px 0}
h2{font-size:clamp(30px,4.4vw,48px);font-weight:800;line-height:1.22;letter-spacing:-.025em}
.sub{margin-top:20px;font-size:17px;line-height:1.75;color:var(--muted);max-width:580px}

/* grain */
/* inset 은 키프레임 최대 이동폭(요소의 6% ≈ 9vw)만 덮으면 된다.
   -100% 로 두면 뷰포트 9배짜리 GPU 레이어가 상시 상주해 모바일에서 스크롤을 누른다 */
.grain{position:fixed;inset:-25%;z-index:200;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
  animation:grain 7s steps(10) infinite}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-4%,-6%)}30%{transform:translate(5%,-3%)}
  50%{transform:translate(-6%,4%)}70%{transform:translate(4%,6%)}90%{transform:translate(-3%,2%)}
}

/* reveal. blur 전환은 리빌마다 합성 비용이 커서 뺐다 (opacity+translate 만) */
.rv{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.12s}.rv-d2{transition-delay:.24s}.rv-d3{transition-delay:.36s}

/* nav */
/* nav 박스를 아래로 넉넉히 키워 드롭다운이 박스 안에 들어오게 한다.
   빈 영역은 pointer-events:none 이라 아래 콘텐츠 클릭을 막지 않는다. */
nav{position:fixed;inset:0 0 auto 0;z-index:300;pointer-events:none;padding-bottom:260px}
nav::before{content:"";position:absolute;top:0;left:0;right:0;height:72px;
  border-bottom:1px solid transparent;transition:background .4s,border-color .4s}
nav.scrolled::before{background:rgba(10,10,13,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom-color:rgba(255,255,255,.08)}
.nav-in{pointer-events:auto;position:relative;z-index:1}
.nav-in{max-width:1200px;margin:0 auto;padding:0 32px;height:72px;display:flex;align-items:center;gap:40px;color:var(--wht)}
.logo{font-weight:800;font-size:19px;letter-spacing:-.01em;display:flex;align-items:center;gap:9px}
.logo i{width:10px;height:10px;background:var(--wht);border-radius:2px;display:inline-block;transform:rotate(45deg);box-shadow:0 0 12px rgba(255,255,255,.5)}
.logo em{font-style:normal;color:var(--dark-muted)}
.nav-links{display:flex;gap:30px;font-size:14.5px;font-weight:500}
.nav-links a{opacity:.85;transition:opacity .2s;padding-bottom:3px;border-bottom:1px solid transparent}
.nav-links a:hover{opacity:1}
.nav-links a.act{opacity:1;border-bottom-color:var(--wht)}
.nav-cta{margin-left:auto}

/* nav dropdown */
/* 메뉴와 패널 사이 갭까지 hover 영역에 포함시켜야 패널로 마우스를 옮길 수 있다 */
.nav-drop{position:relative;display:flex;align-items:center;padding-bottom:20px;margin-bottom:-20px}
.nav-drop>a{display:inline-flex;align-items:center;gap:6px}
.nav-drop .cv{transition:transform .25s var(--ease);opacity:.65}
.nav-drop:hover .cv,.nav-drop:focus-within .cv{transform:rotate(180deg);opacity:1}
.drop-panel{position:absolute;top:calc(100% - 4px);left:-16px;width:310px;z-index:60;
  background:rgba(14,14,18,.94);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(255,255,255,.1);border-radius:15px;padding:7px;
  box-shadow:0 34px 70px -34px rgba(0,0,0,.9);z-index:60;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s}
.drop-panel::before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px}
.nav-drop:hover .drop-panel,.nav-drop:focus-within .drop-panel{opacity:1;visibility:visible;transform:none}
.dp-i{display:block;padding:13px 15px;border-radius:11px;border-bottom:0!important;opacity:1!important;
  transition:background .2s}
.dp-i:hover{background:rgba(255,255,255,.08)}
.dp-i .dn{display:flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--wht)}
.dp-i .dn i{font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;
  color:var(--dark-muted);border:1px solid var(--dark-line);border-radius:99px;padding:3px 7px}
.dp-i p{margin-top:5px;font-size:12.5px;line-height:1.55;color:var(--dark-muted)}

/* hero stage tag (컨설팅 단계 표식) */
.stage-tag{display:inline-flex;align-items:center;gap:9px;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.12em;color:rgba(244,244,246,.7);border:1px solid rgba(255,255,255,.22);
  border-radius:99px;padding:7px 15px;margin-bottom:24px}
.stage-tag b{color:var(--wht);font-weight:600}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:11px;font-size:15px;font-weight:650;border:1px solid transparent;cursor:pointer;transition:all .25s}
.btn svg{transition:transform .25s}
.btn:hover svg{transform:translateX(3px)}
.btn-w{background:var(--wht);color:var(--ink)}
.btn-w:hover{box-shadow:0 8px 30px -8px rgba(255,255,255,.4);transform:translateY(-1px)}
.btn-b{background:var(--ink);color:var(--bone)}
.btn-b:hover{box-shadow:0 12px 30px -12px rgba(17,17,20,.6);transform:translateY(-1px)}
.btn-glass{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.18);color:var(--wht);backdrop-filter:blur(8px)}
.btn-glass:hover{background:rgba(255,255,255,.16)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--bone)}
.btn-sm{padding:11px 20px;font-size:14px}

/* hero */
.hero{position:relative;min-height:92vh;display:flex;flex-direction:column;justify-content:center;overflow:hidden;color:var(--wht);padding:170px 0 120px}
.hero-bg{position:absolute;inset:-12% 0;z-index:0;will-change:transform}
.hero-bg img{width:100%;height:100%;object-fit:cover;animation:heroin 2.4s var(--ease)}
@keyframes heroin{from{transform:scale(1.08);opacity:.4}}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,13,.6) 0%,rgba(10,10,13,.3) 40%,rgba(10,10,13,.94) 90%,var(--dark) 100%)}
.hero-in{position:relative;z-index:2}
.hero .wrap{width:100%}
.hero .kicker{color:rgba(244,244,246,.6)}
.hero h1{font-size:clamp(40px,5.6vw,76px);font-weight:850;line-height:1.12;letter-spacing:-.035em;color:rgba(244,244,246,.55)}
.hero h1 .ln{display:block;overflow:hidden;white-space:nowrap}
.hero h1 .ln>span{display:block;transform:translateY(115%);animation:lineup 1s var(--ease) forwards}
.hero h1 .ln:nth-child(2)>span{animation-delay:.14s}
@keyframes lineup{to{transform:none}}
.hl{color:#FFFFFF}
.hero .sub{color:rgba(244,244,246,.72);font-size:19px;margin-top:28px;max-width:620px}
.hero-cta{margin-top:40px;display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{margin-top:52px;display:flex;gap:34px;font-family:var(--mono);font-size:12.5px;letter-spacing:.05em;color:rgba(244,244,246,.5);flex-wrap:wrap}
.hero-badges b{color:var(--wht);font-weight:600}
@media(max-width:720px){.hero h1 .ln{white-space:normal}}

/* ticker */
.ticker{background:var(--dark);color:#8A8A94;overflow:hidden;padding:22px 0;border-top:1px solid var(--dark-line)}
.ticker-track{display:flex;width:max-content;animation:marq 46s linear infinite}
.ticker:hover .ticker-track{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.ticker-track ul{display:flex;list-style:none;font-family:var(--mono);font-size:13px;letter-spacing:.1em}
.ticker-track li{white-space:nowrap;padding:0 20px;display:flex;align-items:center;gap:20px}
.ticker-track li::after{content:"";width:5px;height:5px;background:var(--wht);border-radius:50%;flex:none;opacity:.7}

/* light shell */
.light{background:var(--bone);color:var(--ink);border-radius:28px 28px 0 0;position:relative;z-index:3}
.light-end{border-radius:0 0 28px 28px}
.light .kicker{color:var(--ink-soft)}

/* pain cards */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:70px}
.pain{background:var(--dark-2);border:1px solid var(--dark-line);border-radius:20px;overflow:hidden;color:#E8E8EC;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.pain:hover{transform:translateY(-8px);border-color:rgba(255,255,255,.35);box-shadow:0 30px 60px -30px rgba(17,17,20,.5)}
.pain .im{position:relative;overflow:hidden;aspect-ratio:1.25}
.pain .im img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.pain:hover .im img{transform:scale(1.06)}
.pain .im::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,var(--dark-2) 100%)}
.pain .bd{padding:6px 30px 34px}
.pain .no{font-family:var(--mono);font-size:11.5px;color:var(--dark-muted);letter-spacing:.12em}
.pain h3{margin-top:14px;font-size:21px;font-weight:750;line-height:1.35;color:#FFF}
.pain p{margin-top:12px;font-size:14.5px;line-height:1.75;color:var(--dark-muted)}

/* dark sec */
.dark-sec{background:var(--dark);color:#ECECEF}
.dark-sec h2{color:var(--wht)}
.dark-sec .sub{color:var(--dark-muted)}
.dark-sec .kicker{color:rgba(244,244,246,.55)}

/* method split */
.method-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;margin-top:80px}
.method-photo{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 50px 100px -40px rgba(0,0,0,.8)}
.method-photo img{width:100%;height:100%;object-fit:cover}
.method-photo .cap{
  position:absolute;left:20px;bottom:20px;right:20px;
  background:rgba(10,10,13,.68);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:16px 20px;
  font-size:13.5px;color:rgba(244,244,246,.85);line-height:1.6;
}
.method-photo .cap b{color:var(--wht);font-family:var(--mono);font-size:11px;letter-spacing:.1em;display:block;margin-bottom:5px}
.principles{display:flex;flex-direction:column}
.pr{display:flex;gap:24px;padding:30px 4px;border-bottom:1px solid var(--dark-line)}
.pr:first-child{padding-top:6px}
.pr:last-child{border-bottom:none}
.pr .n{font-family:var(--mono);font-size:13px;color:var(--dark-muted);padding-top:5px}
.pr h3{font-size:20px;font-weight:750;color:var(--wht)}
.pr p{margin-top:9px;font-size:14.5px;line-height:1.7;color:var(--dark-muted)}

/* timeline */
.tl{margin-top:90px;position:relative}
.tl-line{position:absolute;top:27px;left:0;right:0;height:2px;background:var(--line)}
.tl-fill{height:100%;width:0;background:var(--ink);transition:width 1.6s var(--ease)}
.tl.in .tl-fill{width:100%}
.tl-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;position:relative}
.tl-steps.five{grid-template-columns:repeat(5,1fr)}
.tstep{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.tl.in .tstep{opacity:1;transform:none}
.tl.in .tstep:nth-child(1){transition-delay:.15s}
.tl.in .tstep:nth-child(2){transition-delay:.38s}
.tl.in .tstep:nth-child(3){transition-delay:.61s}
.tl.in .tstep:nth-child(4){transition-delay:.84s}
.tl.in .tstep:nth-child(5){transition-delay:1.07s}
.tstep .dot{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:13px;font-weight:600;border:2px solid var(--ink);background:var(--bone);position:relative;z-index:1}
.tstep:nth-child(even) .dot{background:var(--ink);color:var(--bone)}
.tstep h3{margin-top:24px;font-size:20px;font-weight:780}
.tstep h3 em{font-style:normal;font-family:var(--mono);font-size:12px;color:var(--muted);display:block;margin-bottom:7px;letter-spacing:.12em}
.tstep p{margin-top:10px;font-size:14.5px;line-height:1.7;color:var(--muted);max-width:240px}

/* photo band */
.band{position:relative;height:72vh;min-height:480px;overflow:hidden;display:flex;align-items:flex-end}
.band-bg{position:absolute;inset:-16% 0;will-change:transform}
.band-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(.3)}
.band::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,13,.25),rgba(10,10,13,.75) 90%)}
.band .wrap{position:relative;z-index:2;padding-bottom:70px;color:var(--wht)}
.band blockquote{font-size:clamp(24px,3.2vw,38px);font-weight:750;line-height:1.35;letter-spacing:-.02em;max-width:760px}
.band cite{display:block;margin-top:20px;font-style:normal;font-family:var(--mono);font-size:12.5px;letter-spacing:.1em;color:rgba(244,244,246,.6)}

/* sticky deliverables */
.sticky-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}
.sticky-left{position:sticky;top:150px}
.dstack{display:flex;flex-direction:column;gap:24px}
.dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.dgrid .dcard{padding:32px 28px 34px}
.dgrid .dcard h3{font-size:20px}
.dgrid .dcard p{font-size:14.5px}
.dcard{background:#FCFBF8;border:1px solid var(--line);border-radius:18px;padding:40px 36px;transition:border-color .3s,box-shadow .3s}
.dcard:hover{border-color:var(--ink);box-shadow:0 24px 50px -30px rgba(17,17,20,.25)}
.dcard .tag{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--ink);background:var(--bone-2);border-radius:99px;padding:7px 15px}
.dcard h3{margin-top:20px;font-size:22px;font-weight:780}
.dcard p{margin-top:12px;font-size:15px;line-height:1.75;color:var(--muted)}
.dcard ul{margin-top:18px;list-style:none;display:flex;flex-direction:column;gap:9px}
.dcard li{font-size:14px;color:var(--ink-soft);display:flex;gap:11px;align-items:baseline}
.dcard li::before{content:"";width:6px;height:6px;background:var(--ink);border-radius:1px;flex:none;transform:rotate(45deg) translateY(-1px)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.stat{border-left:1px solid var(--dark-line);padding-left:30px}
.stat .num{font-size:clamp(46px,5.2vw,68px);font-weight:820;letter-spacing:-.03em;color:var(--wht);font-variant-numeric:tabular-nums;line-height:1}
.stat .num i{font-style:normal;color:var(--dark-muted)}
.stat .cap{margin-top:16px;font-size:14.5px;color:var(--dark-muted);line-height:1.65}
.stat .cap b{color:#ECECEF;font-weight:650;display:block;margin-bottom:4px;font-size:15.5px}

/* tabs */
.tabs{margin-top:60px}
.tablist{display:flex;gap:10px;flex-wrap:wrap}
.tab{padding:12px 24px;border-radius:99px;border:1px solid var(--line);background:transparent;font-size:14.5px;font-weight:600;color:var(--ink-soft);cursor:pointer;font-family:inherit;transition:all .25s}
.tab:hover{border-color:var(--ink)}
.tab[aria-selected="true"]{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.tabpanels{margin-top:38px}
.tabpanel{display:none}
.tabpanel.act{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;animation:panelin .45s var(--ease)}
@keyframes panelin{from{opacity:0;transform:translateY(14px)}}
.wcard{background:#FCFBF8;border:1px solid var(--line);border-radius:16px;padding:30px 28px;transition:all .3s}
.wcard:hover{transform:translateY(-4px);box-shadow:0 20px 40px -26px rgba(17,17,20,.3)}
.wcard .wk{font-family:var(--mono);font-size:11.5px;color:var(--muted);letter-spacing:.12em}
.wcard h4{margin-top:13px;font-size:17.5px;font-weight:720}
.wcard p{margin-top:10px;font-size:14px;line-height:1.7;color:var(--muted)}

/* faq */
.faq{max-width:800px;margin:70px auto 0}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:28px 8px;display:flex;align-items:center;gap:20px;font-size:18px;font-weight:650}
.qa summary::-webkit-details-marker{display:none}
.qa summary .q{font-family:var(--mono);font-size:13px;color:var(--muted)}
.qa summary .ic{margin-left:auto;width:13px;height:13px;position:relative;flex:none}
.qa summary .ic::before,.qa summary .ic::after{content:"";position:absolute;background:var(--ink);inset:5.5px 0;transition:transform .3s}
.qa summary .ic::after{transform:rotate(90deg)}
.qa[open] summary .ic::after{transform:rotate(0)}
.qa .a{padding:0 8px 30px 50px;font-size:15.5px;line-height:1.8;color:var(--muted)}

/* final cta */
.cta-sec{position:relative;padding:190px 0;text-align:center;overflow:hidden;color:var(--wht)}
.cta-bg{position:absolute;inset:0;opacity:.45}
.cta-bg img{width:100%;height:100%;object-fit:cover;filter:blur(2px) brightness(.65)}
.cta-sec::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 55% at 50% 50%,rgba(10,10,13,.2),var(--dark) 92%)}
.cta-in{position:relative;z-index:2}
.cta-sec h2{font-size:clamp(36px,5vw,58px)}
.cta-sec .sub{margin:24px auto 0;color:rgba(244,244,246,.72)}
.cta-btns{margin-top:46px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.cta-mail{margin-top:34px;font-family:var(--mono);font-size:13px;color:rgba(244,244,246,.5)}
.cta-mail a{color:var(--wht);border-bottom:1px solid rgba(255,255,255,.25);transition:border-color .2s}
.cta-mail a:hover{border-color:var(--wht)}

/* track split (index) */
.tracks{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:70px}
.track{position:relative;border-radius:22px;overflow:hidden;background:var(--dark-2);color:#ECECEF;border:1px solid var(--dark-line);display:flex;flex-direction:column;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.track:hover{transform:translateY(-8px);border-color:rgba(255,255,255,.4);box-shadow:0 40px 80px -40px rgba(17,17,20,.6)}
.track .im{aspect-ratio:1.7;overflow:hidden;position:relative}
.track .im img{width:100%;height:100%;object-fit:cover;filter:grayscale(.25);transition:transform .8s var(--ease)}
.track:hover .im img{transform:scale(1.05)}
.track .im::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,var(--dark-2) 100%)}
.track .bd{padding:10px 36px 40px;display:flex;flex-direction:column;flex:1}
.track .tk{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--dark-muted)}
.track h3{margin-top:14px;font-size:26px;font-weight:800;color:#FFF}
.track p{margin-top:12px;font-size:15px;line-height:1.75;color:var(--dark-muted)}
.track ul{margin:20px 0 28px;list-style:none;display:flex;flex-direction:column;gap:9px}
.track li{font-size:14px;color:#C9C9D0;display:flex;gap:11px;align-items:baseline}
.track li::before{content:"";width:6px;height:6px;background:var(--wht);border-radius:1px;flex:none;transform:rotate(45deg) translateY(-1px)}
.track .go{margin-top:auto;display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15.5px;color:#FFF}
.track .go svg{transition:transform .25s}
.track:hover .go svg{transform:translateX(4px)}

/* manifesto */
.mani{max-width:840px}
.mani p{font-size:clamp(20px,2.4vw,28px);font-weight:650;line-height:1.6;letter-spacing:-.015em;color:var(--ink-soft)}
.mani p b{color:var(--ink);font-weight:800}
.mani .src{margin-top:26px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em}

/* program cards (education) */
.prog3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:70px}
.prog{background:#FCFBF8;border:1px solid var(--line);border-radius:20px;padding:38px 32px;display:flex;flex-direction:column;transition:border-color .3s,transform .3s,box-shadow .3s}
.prog:hover{border-color:var(--ink);transform:translateY(-6px);box-shadow:0 30px 60px -36px rgba(17,17,20,.35)}
.prog.hero-card{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.prog .ph{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--muted)}
.prog.hero-card .ph{color:rgba(244,242,236,.6)}
.prog h3{margin-top:16px;font-size:22px;font-weight:800}
.prog .du{margin-top:6px;font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.prog.hero-card .du{color:rgba(244,242,236,.55)}
.prog p{margin-top:14px;font-size:14.5px;line-height:1.75;color:var(--muted)}
.prog.hero-card p{color:rgba(244,242,236,.75)}
.prog ul{margin:18px 0 30px;list-style:none;display:flex;flex-direction:column;gap:9px}
.prog li{font-size:14px;display:flex;gap:11px;align-items:baseline;color:var(--ink-soft)}
.prog.hero-card li{color:rgba(244,242,236,.85)}
.prog li::before{content:"";width:6px;height:6px;background:currentColor;border-radius:1px;flex:none;transform:rotate(45deg) translateY(-1px);opacity:.7}
.prog .fit{margin-top:auto;padding-top:20px;font-size:13px;color:var(--muted);border-top:1px dashed var(--line)}
.prog.hero-card .fit{color:rgba(244,242,236,.6);border-top-color:rgba(244,242,236,.2)}


/* logo strip */
.logos-sec{padding:110px 0 120px;text-align:center}
.logos-sec .kicker{justify-content:center}
.logos-sec h2{font-size:clamp(26px,3.4vw,40px)}
.logos-sec .sub{margin:16px auto 0}
.logo-marq{margin-top:60px;overflow:hidden;position:relative;display:flex;flex-direction:column;gap:18px}
.logo-marq::before,.logo-marq::after{content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none}
.logo-marq::before{left:0;background:linear-gradient(90deg,var(--bone),rgba(243,242,238,0))}
.logo-marq::after{right:0;background:linear-gradient(270deg,var(--bone),rgba(243,242,238,0))}
.logo-row{display:flex;width:max-content;animation:marq 40s linear infinite}
.logo-row.rev{animation-direction:reverse;animation-duration:48s}
.logo-marq:hover .logo-row{animation-play-state:paused}
.marq-note{margin-top:20px;text-align:right;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:var(--muted)}
.logo-row ul{display:flex;gap:16px;list-style:none;padding:0 8px}
.logo-card{background:#FFF;border:1px solid var(--line);border-radius:14px;padding:0 36px;height:76px;display:flex;align-items:center;justify-content:center;flex:none}
.logo-card img{height:26px;width:auto;max-width:150px;object-fit:contain;filter:grayscale(1);opacity:.75;transition:opacity .25s,filter .25s}
.logo-card:hover img{filter:none;opacity:1}


/* nav logo image */
.logo img{height:19px;width:auto;display:block}
.logo .ax{font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--wht);padding:4px 9px;border:1px solid rgba(255,255,255,.28);border-radius:7px;line-height:1}

/* experts */
.experts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:70px}
.exp{display:flex;gap:24px;background:var(--dark-card);border:1px solid var(--dark-line);border-radius:18px;padding:30px;transition:border-color .3s,transform .3s}
.exp:hover{border-color:rgba(255,255,255,.35);transform:translateY(-4px)}
.exp .av{width:88px;height:88px;border-radius:16px;overflow:hidden;flex:none;border:1px solid var(--dark-line)}
.exp .av img{width:100%;height:100%;object-fit:cover}
.exp .rl{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--dark-muted)}
.exp h3{margin-top:8px;font-size:19px;font-weight:760;color:var(--wht)}
.exp p{margin-top:9px;font-size:13.5px;line-height:1.68;color:var(--dark-muted)}
.exp .chips{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap}
.exp .chips span{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;color:#C9C9D0;border:1px solid var(--dark-line);border-radius:99px;padding:5px 12px}

/* lead form */
.lead-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start;margin-top:20px}
.lead-copy .pt{display:flex;flex-direction:column;gap:16px;margin-top:34px}
.lead-copy .pt div{display:flex;gap:12px;align-items:baseline;font-size:15px;color:var(--dark-muted)}
.lead-copy .pt div::before{content:"";width:6px;height:6px;background:var(--wht);border-radius:1px;flex:none;transform:rotate(45deg)}
.lead-copy .pt b{color:#ECECEF;font-weight:650}
.lead-card{background:#FCFBF8;color:var(--ink);border-radius:20px;padding:42px 38px;box-shadow:0 40px 90px -50px rgba(0,0,0,.8)}
.lead-card .fh{font-size:20px;font-weight:780}
.lead-card .fs{margin-top:6px;font-size:13.5px;color:var(--muted)}
.lead-card label{display:block;font-size:13.5px;font-weight:650;margin:20px 0 8px}
.lead-card label em{font-style:normal;color:var(--accent-deep,#B3261E)}
.lead-card input,.lead-card select,.lead-card textarea{width:100%;padding:13px 16px;background:var(--bone-2);border:1px solid var(--line);border-radius:11px;font:inherit;font-size:15px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.lead-card input:focus,.lead-card select:focus,.lead-card textarea:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(17,17,20,.08)}
.lead-card textarea{resize:vertical;min-height:96px}
.lead-card .row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.lead-card .btn{width:100%;justify-content:center;margin-top:26px}
.lead-note{margin-top:14px;font-size:12.5px;color:var(--muted);text-align:center}
.lead-ok{margin-top:18px;padding:15px 18px;border-radius:12px;background:#EAF6EC;border:1px solid #BFE3C6;color:#1F7A33;font-size:14px;display:none}
.lead-err{margin-top:18px;padding:15px 18px;border-radius:12px;background:#FBECEA;border:1px solid #EFC5BF;color:#A6392B;font-size:14px;display:none}
.hidden{display:none!important}

/* check banner */
.check-banner{background:var(--dark-card);border:1px solid var(--dark-line);border-radius:20px;padding:40px 44px;display:flex;align-items:center;gap:28px;flex-wrap:wrap}
.check-banner .cb-t{flex:1;min-width:260px}
.check-banner h3{font-size:clamp(20px,2.4vw,26px);font-weight:780;color:var(--wht)}
.check-banner p{margin-top:8px;font-size:14.5px;color:var(--dark-muted)}

/* quiz */
.quiz{max-width:760px;margin:70px auto 0}
.qitem{background:#FCFBF8;border:1px solid var(--line);border-radius:16px;padding:26px 28px;margin-bottom:14px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.qitem .qt{flex:1;min-width:240px}
.qitem .qn{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.1em}
.qitem h3{margin-top:6px;font-size:16.5px;font-weight:700;line-height:1.5}
.qseg{display:flex;gap:8px}
.qseg button{padding:11px 22px;border-radius:99px;border:1px solid var(--line);background:#fff;font:inherit;font-size:14px;font-weight:600;color:var(--ink-soft);cursor:pointer;transition:all .2s}
.qseg button:hover{border-color:var(--ink)}
.qseg button.on{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.quiz-result{display:none;margin-top:40px;background:var(--ink);color:var(--bone);border-radius:20px;padding:44px 40px;text-align:center}
.quiz-result .score{font-size:56px;font-weight:820;font-variant-numeric:tabular-nums}
.quiz-result .score small{font-size:20px;color:rgba(244,242,236,.55);font-weight:600}
.quiz-result h3{margin-top:14px;font-size:24px;font-weight:780}
.quiz-result p{margin-top:12px;font-size:15px;line-height:1.75;color:rgba(244,242,236,.75);max-width:520px;margin-left:auto;margin-right:auto}
.quiz-result .btn{margin-top:28px}

/* blog */
.post-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:70px}
.pcard{background:var(--dark-2);border:1px solid var(--dark-line);border-radius:20px;overflow:hidden;color:#E8E8EC;display:flex;flex-direction:column;transition:transform .4s var(--ease),border-color .4s}
.pcard:hover{transform:translateY(-6px);border-color:rgba(255,255,255,.35)}
.pcard .im{aspect-ratio:1.9;overflow:hidden;position:relative}
.pcard .im img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.pcard:hover .im img{transform:scale(1.05)}
.pcard .im::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,var(--dark-2) 100%)}
.pcard .bd{padding:6px 30px 32px;display:flex;flex-direction:column;flex:1}
.pcard .pk{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--dark-muted)}
.pcard h3{margin-top:12px;font-size:21px;font-weight:760;line-height:1.4;color:#FFF}
.pcard p{margin-top:10px;font-size:14px;line-height:1.7;color:var(--dark-muted)}
.pcard .pm{margin-top:auto;padding-top:20px;font-family:var(--mono);font-size:11.5px;color:var(--dark-muted)}
.post-head{position:relative;padding:180px 0 90px;color:var(--wht);overflow:hidden}
.post-head .hero-bg::after{background:linear-gradient(180deg,rgba(10,10,13,.72) 0%,rgba(10,10,13,.5) 50%,var(--dark) 100%)}
.post-head h1{font-size:clamp(30px,4.4vw,52px);font-weight:820;line-height:1.25;letter-spacing:-.025em;max-width:820px}
.post-head .pmeta{margin-top:22px;font-family:var(--mono);font-size:12.5px;color:rgba(244,244,246,.6);letter-spacing:.06em}
.post-body{max-width:760px;margin:0 auto;padding:90px 32px 60px;font-size:16.5px;line-height:1.85;color:var(--ink-soft)}
.post-body h2{font-size:26px;font-weight:780;color:var(--ink);margin:56px 0 18px;line-height:1.4;letter-spacing:-.02em}
.post-body p{margin:0 0 20px}
.post-body b,.post-body strong{color:var(--ink);font-weight:700}
.post-body ol,.post-body ul{margin:0 0 20px;padding-left:22px}
.post-body li{margin-bottom:8px}
.post-faq{max-width:760px;margin:0 auto;padding:0 32px 90px}
.post-faq h2{font-size:24px;font-weight:780;margin-bottom:10px}
.post-cta{max-width:760px;margin:0 auto;padding:0 32px 100px}
.post-cta .in{background:var(--ink);color:var(--bone);border-radius:20px;padding:40px 42px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.post-cta h3{font-size:21px;font-weight:780;flex:1;min-width:240px;line-height:1.45}

@media(max-width:960px){
  .experts{grid-template-columns:1fr}
  .lead-grid{grid-template-columns:1fr;gap:44px}
  .post-grid{grid-template-columns:1fr}
  .lead-card .row2{grid-template-columns:1fr}
}


/* quiz axes */
.axes{margin:34px auto 0;max-width:520px;display:flex;flex-direction:column;gap:13px;text-align:left}
.axis{display:grid;grid-template-columns:64px 1fr 30px;gap:14px;align-items:center}
.axis .an{font-size:13px;font-weight:650;color:rgba(244,242,236,.85)}
.axis .tr{height:8px;background:rgba(244,242,236,.14);border-radius:99px;overflow:hidden}
.axis .fl{height:100%;width:0;background:var(--wht);border-radius:99px;transition:width 1s var(--ease)}
.axis .av{font-family:var(--mono);font-size:11.5px;color:rgba(244,242,236,.6);text-align:right}
.quiz-result .diag{text-align:left;margin:30px auto 0;max-width:560px;background:rgba(244,242,236,.07);border:1px solid rgba(244,242,236,.14);border-radius:14px;padding:24px 26px}
.quiz-result .diag h4{font-size:14px;font-weight:700;color:rgba(244,242,236,.9);font-family:var(--mono);letter-spacing:.08em}
.quiz-result .diag p{margin-top:10px;text-align:left;font-size:14.5px}
.quiz-result .soft{margin-top:26px;font-size:13.5px;color:rgba(244,242,236,.55)}
.quiz-result .soft a{color:var(--bone);border-bottom:1px solid rgba(244,242,236,.35)}

/* post figure */
.post-body figure{margin:38px 0}
.post-body figure img{width:100%;border-radius:14px;display:block}
.post-body figcaption{margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.04em}

/* footer */
footer{background:var(--dark);border-top:1px solid var(--dark-line);padding:52px 0 60px;color:var(--dark-muted);font-size:13.5px}
.foot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:flex-start}
.foot .logo{color:var(--wht);font-size:17px}
.foot-info{line-height:1.95;text-align:right}
.foot-nav{display:flex;gap:22px;margin-top:16px;font-size:13px}
.foot-nav a:hover{color:var(--wht)}

/* responsive */
@media(max-width:960px){
  .cards3,.prog3{grid-template-columns:1fr}
  /* 산출물 카드. 3열을 유지하면 좁은 화면에서 카드 하나가 100px대가 되어
     본문이 두세 글자씩 끊긴다.
     1fr 은 minmax(auto,1fr) 이라 keep-all 로 안 쪼개지는 긴 어절이 최소 폭을
     밀어올려 카드가 화면을 넘는다. minmax(0,1fr) 이어야 한다 */
  .dgrid{grid-template-columns:minmax(0,1fr);gap:16px}
  .dgrid .dcard{padding:28px 24px 30px}
  .tracks{grid-template-columns:1fr}
  .method-grid{grid-template-columns:1fr;gap:44px}
  .tl-line{display:none}
  .tl-steps,.tl-steps.five{grid-template-columns:1fr;gap:40px}
  .tstep p{max-width:none}
  .sticky-grid{grid-template-columns:1fr;gap:44px}
  .sticky-left{position:static}
  .stats{grid-template-columns:repeat(2,1fr);gap:38px 22px}
  .tabpanel.act{grid-template-columns:1fr}
  .nav-links{display:none}
  .foot-info{text-align:left}
  .band{height:56vh}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .rv,.tstep{opacity:1;transform:none;filter:none}
  .hero h1 .ln>span{transform:none;animation:none}
  .tl .tl-fill{width:100%}
  .grain{display:none}
}

/* ── 떠다니는 에이전트 ── */
.bot{position:fixed;right:28px;bottom:28px;z-index:250;display:flex;align-items:flex-end;gap:12px;
  opacity:0;transform:translateY(20px);pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease)}
.bot.on{opacity:1;transform:none;pointer-events:auto}
.bot-say{position:relative;max-width:270px;background:var(--wht);color:var(--ink);
  border-radius:15px 15px 4px 15px;padding:15px 17px 14px;
  box-shadow:0 20px 44px -20px rgba(0,0,0,.55);
  opacity:0;transform:translateY(7px) scale(.96);transform-origin:100% 100%;pointer-events:none;
  transition:opacity .3s var(--ease),transform .3s var(--ease)}
.bot.say .bot-say{opacity:1;transform:none;pointer-events:auto}
.bot-say .bs-t{font-size:13.5px;font-weight:700;letter-spacing:-.015em;line-height:1.45;padding-right:14px}
.bot-say .bs-d{margin-top:6px;font-size:12.5px;line-height:1.55;color:var(--muted)}
.bot-say .bs-go{margin-top:12px;display:inline-flex;align-items:center;gap:7px;
  background:var(--ink);color:var(--bone);border-radius:9px;padding:9px 13px;font-size:12.5px;font-weight:650}
.bot-say .bs-go svg{transition:transform .25s}
.bot-say .bs-go:hover svg{transform:translateX(3px)}
.bot-say .bs-x{position:absolute;right:9px;top:7px;font-size:15px;line-height:1;color:#B8B5AC;cursor:pointer;padding:3px}
.bot-say .bs-x:hover{color:var(--ink)}
.bot-body{position:relative;width:62px;height:62px;flex:none;cursor:pointer;padding:0;border-radius:50%;
  background:rgba(12,12,16,.9);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.16);box-shadow:0 18px 40px -18px rgba(0,0,0,.75);
  animation:botFloat 3.6s ease-in-out infinite;transition:border-color .3s}
.bot-body:hover{border-color:rgba(255,255,255,.5)}
.bot.say .bot-body{animation-play-state:paused}
@keyframes botFloat{0%,100%{transform:translateY(0) rotate(-1.5deg)}50%{transform:translateY(-9px) rotate(1.5deg)}}
.bot-body svg{position:absolute;inset:0;margin:auto;display:block}
.bot-eye{transform-box:fill-box;transform-origin:center;animation:botBlink 4.4s infinite}
.bot-eye.r{animation-delay:.08s}
@keyframes botBlink{0%,92%,100%{transform:scaleY(1)}95%{transform:scaleY(.12)}}
.bot-sig{animation:botSig 2s ease-in-out infinite}
@keyframes botSig{0%,100%{opacity:.35}50%{opacity:1}}
.bot-dot{animation:botDot 1.4s infinite}
.bot-dot:nth-of-type(2){animation-delay:.18s}
.bot-dot:nth-of-type(3){animation-delay:.36s}
@keyframes botDot{0%,100%{opacity:.25}40%{opacity:1}}
@media(max-width:720px){.bot{right:16px;bottom:16px}.bot-say{max-width:212px;padding:13px 15px 12px}}
@media(prefers-reduced-motion:reduce){.bot-body,.bot-eye,.bot-sig,.bot-dot{animation:none}}

/* ── 모바일 GNB · 햄버거와 풀스크린 패널 (마크업은 site.js 가 만든다) ── */
.nav-burger{display:none;width:42px;height:42px;border:0;background:transparent;cursor:pointer;padding:10px;margin-left:2px;pointer-events:auto;flex:none}
.nav-burger span{display:block;width:22px;height:2px;background:var(--wht);margin:5px 0;border-radius:2px}
.mnav{position:fixed;inset:0;z-index:420;background:rgba(10,10,13,.97);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  display:flex;flex-direction:column;padding:92px 34px 36px;opacity:0;visibility:hidden;transition:opacity .28s var(--ease),visibility .28s}
.mnav.open{opacity:1;visibility:visible}
.mnav .mn-l{display:block;color:rgba(244,244,246,.75);font-size:25px;font-weight:750;letter-spacing:-.02em;padding:16px 0;border-bottom:1px solid var(--dark-line)}
.mnav .mn-l.act{color:#fff}
.mnav .mn-l em{font-style:normal;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--dark-muted);margin-left:12px;vertical-align:4px}
.mnav .mn-cta{margin-top:auto}
.mnav .mn-cta a{display:flex;align-items:center;justify-content:center;background:var(--wht);color:var(--ink);border-radius:12px;padding:17px;font-weight:700;font-size:16px}
.mnav-x{position:absolute;top:15px;right:16px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.09);color:var(--wht);font-size:22px;line-height:1;cursor:pointer}
body.mnav-lock{overflow:hidden}
@media(max-width:960px){
  .nav-burger{display:block}
  .nav-in{gap:16px}
  .nav-cta .btn{padding:10px 15px;font-size:13.5px}
  /* 모바일은 스크롤 중 backdrop blur 재샘플링이 비싸다. 불투명 배경으로 대체 */
  nav.scrolled::before{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(10,10,13,.93)}
}
@media(max-width:720px){
  .grain{display:none}
}
/* 터치 기기는 패럴랙스를 끄므로(site.js) 미리 잡아두는 레이어도 해제 */
@media(pointer:coarse){
  .hero-bg,.band-bg{will-change:auto}
}