/* kvlo — twks 모작. 1440 기준 원본 실측값(px). 원본 Tailwind 토큰: spacing .25rem, accordion 10px, gap-medium 15px */
:root {
  --black: #000;
  --white: #fff;
  --grey-01: #505050;
  --grey-02: #737373;      /* 원본 흰 바탕 회색 #8c8c8c(3.36:1) → 원본의 grey-02-inverted #737373(4.74:1) */
  --grey-02-dark: #8c8c8c; /* 검은 바탕 위 회색은 원본 값 그대로(6.25:1) */
  --grey-03: #c8c8c8;
  --blue: #07f;
  --blue-text: #0060d1;
  --green: #39eb72;
  --red: #ff4b14;
  --red-text: #c2360a;
  --pad: 10px;
  --gap: 10px;
  --acc: 10px;
  --gap-m: 15px;
  --big: 52.8px;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --ease-out: cubic-bezier(.215, .61, .355, 1);
  --ease-io: cubic-bezier(.77, 0, .175, 1);
  --font: "Albert Sans", ui-sans-serif, system-ui, sans-serif;
}
@media (min-width: 1280px) and (max-width: 1439px) { :root { --big: 52.8px; } }
@media (max-width: 1023px) { :root { --big: 36px; } }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--black); color: var(--white);
  font: 400 20px/26px var(--font); letter-spacing: .01em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
body.is-locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; letter-spacing: inherit; text-align: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd, ul, ol, figure, address { margin: 0; padding: 0; font: inherit; }
ul, ol { list-style: none; }
address { font-style: normal; }
sup { font-size: .6em; line-height: 0; vertical-align: .9em; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 10px; top: -60px; z-index: 60; background: var(--white); color: var(--black); padding: 8px 12px; transition: top .2s var(--ease); }
.skip:focus { top: 10px; }

.px { padding-inline: var(--pad); }
.grid12 { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.big { font-size: var(--big); line-height: 1; font-weight: 600; letter-spacing: -.01em; }
.small { font-size: 16px; line-height: 1.32; }
.grey { color: var(--grey-02); }
.ind6 p, p.ind6 { text-indent: 16.6667%; }
.ind3 p { text-indent: 33.3333%; }

/* ── 링크 밑줄 · 글자 굴림 (원본 link-underline · data-nav-char) ── */
.lu { position: relative; display: inline-block; height: 1lh; }
.lu-line { position: absolute; inset-inline: 0; bottom: 0; height: 1px; overflow: hidden; }
.lu-line::after { content: ""; position: absolute; inset: 0; background: currentColor; translate: -110% 0; transition: translate .5s var(--ease-out); }
.lu:hover .lu-line::after, .lu[aria-current="page"] .lu-line::after, .has-sub:hover > .lu .lu-line::after, .has-sub:focus-within > .lu .lu-line::after { translate: 0 0; }
.lu:hover .lu-line::after { transition-duration: .5s; }
.chars { display: inline-block; white-space: pre; vertical-align: top; }
.ch { display: inline-block; overflow: hidden; height: 1lh; line-height: 1lh; vertical-align: top; }
.ch > span { display: inline-block; transition: translate .5s var(--ease-out); transition-delay: calc(var(--i) * 18ms); }
.roll:hover .ch > span { animation: roll .6s var(--ease-out) both; animation-delay: calc(var(--i) * 18ms); }
@keyframes roll { 0% { translate: 0 0; } 49% { translate: 0 -110%; } 50% { translate: 0 110%; } 100% { translate: 0 0; } }

/* 다시 그리는 밑줄 (link-reverse-underline) */
.lr { position: relative; display: inline-block; }
.lr::after { content: ""; position: absolute; inset-inline: 0; bottom: 0; height: 1px; background: currentColor; transform-origin: right; transition: transform .45s var(--ease-out); }
.lr:hover::after { animation: redraw .7s var(--ease-out); }
@keyframes redraw { 0% { transform: scaleX(1); transform-origin: right; } 45% { transform: scaleX(0); transform-origin: right; } 46% { transform: scaleX(0); transform-origin: left; } 100% { transform: scaleX(1); transform-origin: left; } }
.big .lr::after { height: 3px; }
.big .lr { display: inline; overflow-wrap: anywhere; }

/* ── CTA (cta-primary / cta-secondary) ── */
.cta { position: relative; display: flex; justify-content: space-between; align-items: stretch; padding-top: 10px; padding-bottom: 10px; }
.cta-lines { position: absolute; inset-inline: 0; top: 0; height: 1px; overflow: hidden; }
.cta-lines i { position: absolute; inset: 0; background: currentColor; }
.cta-lines i + i { translate: -110% 0; }
.cta:hover .cta-lines i:first-child, .cta:focus-visible .cta-lines i:first-child { translate: 110% 0; transition: translate .9s var(--ease-io); }
.cta:hover .cta-lines i + i, .cta:focus-visible .cta-lines i + i { translate: 0 0; transition: translate .9s var(--ease-io) .08s; }
.arr { position: relative; display: inline-block; width: 1lh; height: 1lh; overflow: hidden; flex-shrink: 0; vertical-align: top; }
.arr span { position: absolute; inset: 0; text-align: right; }
.arr span + span { translate: -110% 0; }
.cta:hover .arr span:first-child, .cta2:hover .arr span:first-child, a:hover > .arr span:first-child { translate: 110% 0; transition: translate .6s var(--ease-io); }
.cta:hover .arr span + span, .cta2:hover .arr span + span, a:hover > .arr span + span { translate: 0 0; transition: translate .6s var(--ease-io) .06s; }
.cta2 { color: var(--grey-02); display: inline-flex; gap: 4px; transition: color .5s var(--ease); }
.cta2:hover, .cta2:focus-visible { color: var(--black); }

/* 위 테두리 그려짐 (animated-border-t) */
.bt { position: relative; }
.bt::before { content: ""; position: absolute; inset-inline: 0; top: 0; height: 1px; background: currentColor; transform-origin: left; transform: scaleX(var(--bt, 1)); }
.js .bt[data-draw]::before { --bt: 0; transition: transform 1.2s var(--ease-io); }
.js .bt[data-draw].is-in::before { --bt: 1; }

/* ── 헤더 ── */
.nav { position: fixed; inset-inline: 0; top: 0; z-index: 30; color: var(--white); mix-blend-mode: difference; transition: translate .75s var(--ease-io); }
.nav.is-out { translate: 0 -100%; }
.home .nav { transform: translateY(var(--ny, calc(50svh - 21px))); }
.nav > ul { padding-inline: var(--pad); }
.nav li.n-logo { grid-column: span 2; padding-top: 8px; padding-bottom: 8px; }
.nav li.n-main { grid-column: span 5; }
@media (min-width: 1280px) { .nav li.n-main { grid-column: span 6; } }
.nav .n-main > ul { display: flex; column-gap: 15px; }
.nav .n-main > ul > li { position: relative; padding-top: 8px; padding-bottom: 8px; }
.nav li.n-sub { grid-column: 9 / 11; padding-top: 8px; padding-bottom: 8px; }
@media (max-width: 1279px) { .nav li.n-sub { grid-column: 8 / 11; } }
.nav li.n-contact { grid-column: 11 / 13; text-align: right; padding-top: 8px; padding-bottom: 8px; }
.nav li.n-burger { display: none; }
.n-sub sup { font-size: 15px; font-weight: 600; vertical-align: 7px; }
.n-sub .n-alt sup { color: #d0d0d0; }
.n-sub .n-alt { color: #a6a6a6; transition: color .5s var(--ease); }
.n-sub .n-alt:hover { color: var(--white); }
.sub { position: absolute; left: 0; top: 100%; margin-top: -8px; overflow: hidden; }
.sub li { line-height: 1.32; overflow: hidden; }
.sub .si { display: block; translate: 0 -110%; transition: translate .5s var(--ease-out); }
.has-sub:hover .si, .has-sub:focus-within .si { translate: 0 0; }
.has-sub:hover .sub li:nth-child(2) .si, .has-sub:focus-within .sub li:nth-child(2) .si { transition-delay: .04s; }
.has-sub:hover .sub li:nth-child(3) .si, .has-sub:focus-within .sub li:nth-child(3) .si { transition-delay: .08s; }
.sub-btn { cursor: default; }

/* 홈 인트로 */
.intro-veil { position: fixed; inset: 0; z-index: 25; background: var(--black); pointer-events: none; transition: opacity .01s linear 2.2s; }
.intro-done .intro-veil { opacity: 0; visibility: hidden; transition: none; }
.js .home:not(.intro-done) .nav .n-main, .js .home:not(.intro-done) .nav .n-contact { visibility: hidden; }
.home.intro-play .nav .n-main, .home.intro-play .nav .n-contact { visibility: visible; }
.home.intro-play .nav .n-main .ch > span, .home.intro-play .nav .n-contact .ch > span { animation: chin .9s var(--ease-out) both; animation-delay: calc(2.25s + var(--i) * 22ms + var(--d, 0s)); }
.home.intro-play .nav .n-logo .ch > span { animation: chin .9s var(--ease-out) both; animation-delay: calc(.35s + var(--i) * 40ms); }
.home.intro-play .nav .n-sub .ch > span { animation: chin .9s var(--ease-out) both; animation-delay: calc(.7s + var(--i) * 14ms); }
@keyframes chin { from { translate: 0 110%; } to { translate: 0 0; } }
.home.intro-play .nav .n-logo { animation: slideL 1.3s var(--ease-io) 1.05s both; }
.home.intro-play .nav .n-sub { animation: slideR 1.3s var(--ease-io) 1.05s both; }
@keyframes slideL { from { translate: var(--lx, 0) 0; } to { translate: 0 0; } }
@keyframes slideR { from { translate: var(--sx, 0) 0; } to { translate: 0 0; } }

/* ── 홈 히어로 ── */
.hero { position: relative; height: 100svh; overflow: hidden; background: var(--black); }
.hero-zoom { position: absolute; inset: 0; transform-origin: 50% 50%; will-change: transform, opacity; }
.slide { position: absolute; inset: 0; visibility: hidden; }
.slide.is-on { visibility: visible; }
.slide img { width: 100%; height: 100%; object-fit: cover; }
.slide.is-on img { animation: sIn 2.5s var(--ease-out) both; }
@keyframes sIn { from { scale: 1.2; } to { scale: 1; } }
.intro-wait .slide img { opacity: 0; animation: none; }
.intro-play .slide.is-on img { animation: sInFirst 2.5s var(--ease-out) 2.15s both; }
@keyframes sInFirst { from { scale: 1.2; opacity: 0; } to { scale: 1; opacity: 1; } }
.hero-shade { position: absolute; inset: 0; z-index: 1; background: rgb(0 0 0 / .3); }
.hero-m { display: none; }

main { position: relative; z-index: 2; background: var(--white); color: var(--black); padding-bottom: 150px; }
.e404-main { background: var(--black); }

.home-intro { padding-top: 90px; margin-bottom: 160px; }
.smile { display: inline-block; width: 53px; height: 53px; vertical-align: -6px; margin-inline: 4px; }
.smile .eye { transform-box: fill-box; transform-origin: center; animation: blink 4.2s infinite; }
@keyframes blink { 0%, 92%, 100% { scale: 1 1; } 95% { scale: 1 .1; } }
.what { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); column-gap: var(--gap); margin-bottom: 100px; }
.what-in { grid-column: 2 / 7; padding-top: 10px; display: grid; grid-template-columns: repeat(10, minmax(0, 1fr)); column-gap: var(--gap); }
.what-l { grid-column: span 3; margin-bottom: 45px; }
@media (min-width: 1536px) { .what-l { grid-column: span 2; } }
.what-r { grid-column: 7 / 11; }
.ctas { grid-column: 9 / 13; }
.ctas .cta + .cta { margin-top: 0; }

.sec-head { display: flex; justify-content: space-between; margin-bottom: var(--gap-m); }
.cards { display: grid; column-gap: var(--gap); row-gap: 100px; align-items: start; }
.cards.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card .media { margin-bottom: 10px; }
.card .tag { color: var(--grey-02); }
.mt150 { margin-top: 150px; } .mt200 { margin-top: 200px; } .mt160 { margin-top: 160px; }
.mob-cta { display: none; }

/* 미디어 칸 · 표지 패널 */
.media { position: relative; overflow: hidden; }
.media > img { width: 100%; height: 100%; object-fit: cover; }
.ar-11 { aspect-ratio: 1 / 1; } .ar-34 { aspect-ratio: 3 / 4; } .ar-32 { aspect-ratio: 3 / 2; } .ar-169 { aspect-ratio: 16 / 9; }
.js .media.lazy > img { opacity: 0; scale: 1.2; transition: opacity 1.2s var(--ease), scale 2.4s var(--ease-out); }
.js .media.lazy.is-in > img, .js .media.lazy.is-in > .panel { opacity: 1; scale: 1; }
.js .media.lazy > .panel { opacity: 0; scale: 1.04; transition: opacity .9s var(--ease), scale 1.6s var(--ease-out); }
.panel { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding: 6%; background: var(--pbg); color: var(--pfg); font-family: var(--pfont); line-height: .86; letter-spacing: -.01em; overflow: hidden; }
.panel .pw { display: block; font-size: var(--ps, 9vw); white-space: nowrap; }
.panel .pm { position: absolute; left: 6%; right: 6%; bottom: 5%; display: flex; justify-content: space-between; font: 500 11px/1.3 var(--font); letter-spacing: .04em; text-transform: uppercase; }
.panel.f-anton .pw { font-family: "Anton", var(--font); text-transform: uppercase; }
.panel.f-archivo .pw { font-family: "Archivo Black", var(--font); }
.panel.f-serif .pw { font-family: "DM Serif Display", serif; letter-spacing: -.02em; }
.panel.f-mono .pw { font-family: "Space Mono", monospace; font-weight: 700; letter-spacing: -.03em; }

/* 커서 라벨 (project-card-tooltip) */
.tip { position: fixed; left: 0; top: 0; z-index: 20; pointer-events: none; opacity: 0; white-space: nowrap; color: var(--white); mix-blend-mode: difference; font-size: 16px; line-height: 1.32; transition: opacity .3s var(--ease); }
.tip.is-on { opacity: 1; }
@media (hover: none) { .tip { display: none; } }

/* ── 푸터 (고정, 아래에서 80% → 0) ── */
.page-end { height: 100vh; height: 100lvh; }
.foot { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1; min-height: 100vh; min-height: 100lvh; background: var(--black); color: var(--white); padding: 100px var(--pad) 10px; display: flex; flex-direction: column; translate: 0 80%; }
.foot-grid { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gap); row-gap: 60px; }
.foot-col { padding-top: 10px; }
.foot-col > p:first-of-type { margin-bottom: 40px; }
.foot .g { color: var(--grey-02-dark); line-height: 1.32; }
.foot .lh { line-height: 1.32; }
.foot-c3 { grid-column: 3; }
.foot-copy { margin-top: auto; position: relative; z-index: 2; color: var(--grey-02-dark); line-height: 1.32; }
.ascii { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; width: 100%; height: 609px; }
.nl-btn { color: var(--white); text-align: left; }
.nl-form { position: relative; margin-top: 1lh; display: flex; align-items: center; gap: 4px; color: var(--grey-02-dark); transition: color .5s var(--ease); }
.nl-form[hidden] { display: none; }
.nl-form:focus-within, .nl-form:hover { color: var(--white); }
.nl-form input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--white); font: inherit; letter-spacing: inherit; padding: 0 0 6px; outline: none; }
.nl-form input::placeholder { color: var(--grey-02-dark); }
.nl-form .ul { position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform-origin: left; animation: ulIn .9s var(--ease-io) both; }
@keyframes ulIn { from { transform: scaleX(0); } to { transform: scaleX(1); } }
.nl-form button { color: inherit; }
.nl-msg { margin-top: 8px; min-height: 1lh; }
.nl-msg.err { color: var(--red); }
.nl-msg.ok { color: var(--green); }

/* ── 연락 패널 ── */
.ov { position: fixed; inset: 0; z-index: 40; background: rgb(255 255 255 / .02); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); opacity: 0; visibility: hidden; transition: opacity .6s var(--ease), visibility 0s .6s; }
.ov.is-on { opacity: 1; visibility: visible; transition: opacity .6s var(--ease); }
.cp { position: fixed; top: 2px; right: 2px; z-index: 45; width: 480px; max-width: calc(100% - 4px); color: var(--white); font-size: 16px; line-height: 1.32; translate: calc(100% + 4px) 0; visibility: hidden; transition: translate .8s var(--ease-io), visibility 0s .8s; box-shadow: 0 30px 60px rgb(0 0 0 / .25); }
.cp.is-open { translate: 0 0; visibility: visible; transition: translate .8s var(--ease-io); }
.cp-top { position: relative; background: #2b2b2b; height: 104px; overflow: hidden; }
.ticker { display: flex; white-space: nowrap; padding: 10px 40px 0 10px; font-weight: 500; }
.ticker-in { display: flex; gap: 18px; padding-right: 18px; animation: tick 34s linear infinite; }
@keyframes tick { to { translate: -50% 0; } }
.ticker .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--red); margin-right: 4px; vertical-align: 2px; }
.cp-x { position: absolute; top: 0; right: 0; z-index: 2; padding: 10px; color: var(--white); background: #2b2b2b; transition: opacity .5s var(--ease); }
.cp-x:hover { opacity: .5; }
.cp-eq { position: absolute; left: 10px; right: 10px; bottom: 12px; height: 36px; display: flex; gap: 3px; align-items: flex-end; }
.cp-eq i { flex: 1; background: #4a4a4a; height: var(--h); animation: eq 1.4s ease-in-out infinite alternate; animation-delay: var(--dl); transform-origin: bottom; }
@keyframes eq { from { scale: 1 .25; } to { scale: 1 1; } }
.cp-row { background: #2b2b2b; padding: 22px 10px 18px; }
.cp-row + .cp-row .cp-in { border-top: 1px solid #555; }
.cp-row.engage { background: #575757; }
.cp-in { padding-top: 0; }
.cp-row + .cp-row .cp-in { padding-top: 14px; }
.cp-row h3 { font-weight: 600; margin-bottom: 14px; }
.cp-row .lnk { color: #d8d8d8; display: block; width: fit-content; transition: color .3s var(--ease); }
.cp-row .lnk:hover { color: var(--white); }
.cp-split { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: #2b2b2b; padding-top: 2px; }
.cp-split .media { aspect-ratio: 1 / 1; background: #333; }
.clock { aspect-ratio: 1 / 1; background: #6f6f6f; display: grid; place-items: center; }
.clock svg { width: 86%; height: 86%; }
.chat-ico { display: inline-block; width: 18px; height: 14px; vertical-align: -1px; margin-right: 4px; }

/* ── 채팅 문의 ── */
.chat { position: fixed; top: 2px; right: 2px; z-index: 46; width: 640px; max-width: calc(100% - 4px); height: 764px; max-height: calc(100dvh - 4px); background: rgb(0 0 0 / .8); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); color: var(--white); font-size: 16px; line-height: 1.32; padding: 8px; display: flex; flex-direction: column; translate: calc(100% + 4px) 0; visibility: hidden; transition: translate .8s var(--ease-io), visibility 0s .8s; }
.chat.is-open { translate: 0 0; visibility: visible; transition: translate .8s var(--ease-io); }
.chat-x { position: absolute; top: 0; right: 0; padding: 10px; z-index: 2; transition: opacity .5s var(--ease); }
.chat-x:hover { opacity: .5; }
.chat-scroll { flex: 1; min-height: 0; overflow-y: auto; scrollbar-width: none; mask-image: linear-gradient(to bottom, transparent, #000 40px, #000 calc(100% - 40px), transparent); padding-top: 30px; padding-bottom: 30px; }
.chat-scroll::-webkit-scrollbar { display: none; }
.chat-host { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; margin-bottom: 35px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--grey-03); color: var(--black); display: grid; place-items: center; font-weight: 600; }
.chat-host .role { color: #bdbdbd; }
.thread { display: flex; flex-direction: column; gap: 2px; }
.b { max-width: 50%; padding: 14px; border-radius: 10px; opacity: 0; translate: 0 20px; transition: opacity .45s var(--ease-out), translate .45s var(--ease-out); }
.b.is-in { opacity: 1; translate: 0 0; }
.b.host { background: var(--grey-01); align-self: flex-start; }
.b.me { background: var(--blue-text); align-self: flex-end; }
.b.form { width: 50%; }
.b a { text-decoration: underline; }
.b label { display: block; }
.b label.opt { display: flex; }
.f-label { margin-bottom: 14px; }
.f-in { width: 100%; border: 0; border-radius: 8px; background: rgb(255 255 255 / .2); color: var(--white); font: inherit; padding: 12px 14px; outline: none; }
.f-in:focus { box-shadow: 0 0 0 2px rgb(255 255 255 / .55); }
.f-in::placeholder { color: rgb(255 255 255 / .75); }
textarea.f-in { min-height: 96px; resize: vertical; }
.f-in + .f-in { margin-top: 8px; }
.opts { margin-inline: -14px; }
.opt { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border-top: 1px solid rgb(255 255 255 / .22); cursor: pointer; }
.opt:first-child { border-top: 0; }
.opt input { appearance: none; -webkit-appearance: none; width: 16px; height: 16px; border: 1.5px solid var(--white); border-radius: 3px; flex-shrink: 0; display: grid; place-items: center; margin: 0; cursor: pointer; }
.opt input[type=radio] { border-radius: 50%; }
.opt input:checked { background: var(--white); }
.opt input:checked::after { content: ""; width: 8px; height: 8px; border-radius: 1px; background: var(--blue-text); }
.opt input[type=radio]:checked::after { border-radius: 50%; }
.send-row { display: flex; justify-content: flex-end; padding-top: 14px; }
.send { font-size: 12px; border-radius: 8px; padding: 10px; background: rgb(255 255 255 / .2); transition: background .3s var(--ease), opacity .3s var(--ease); }
.send:hover { background: rgb(255 255 255 / .3); }
.send:disabled { opacity: .5; cursor: default; }
.f-err { display: inline-block; margin-top: 8px; border-radius: 4px; background: var(--white); color: var(--red-text); padding: 2px 6px; }
.f-err[hidden] { display: none; }
.range-label { display: grid; margin-bottom: 14px; }
.range { width: 100%; height: 4px; appearance: none; -webkit-appearance: none; background: linear-gradient(to right, var(--white) var(--pct, 0%), rgb(255 255 255 / .3) var(--pct, 0%)); border-radius: 2px; cursor: pointer; }
.range::-webkit-slider-thumb { -webkit-appearance: none; width: 28px; height: 18px; border-radius: 8px; background: var(--white); box-shadow: 0 2px 8px rgb(0 0 0 / .3); cursor: grab; }
.range::-moz-range-thumb { width: 28px; height: 18px; border-radius: 8px; background: var(--white); border: 0; }
.b.done { opacity: .55; }

/* ── 모바일 메뉴 ── */
.mnav { position: fixed; inset: 0; z-index: 28; background: var(--grey-01); color: var(--white); padding: 34px var(--pad) 10px; display: none; flex-direction: column; visibility: hidden; opacity: 0; transition: opacity .4s var(--ease), visibility 0s .4s; }
.mnav.is-open { visibility: visible; opacity: 1; transition: opacity .4s var(--ease); }
.mnav-main { margin-block: auto; font-size: 60px; line-height: 1; font-weight: 500; }
.mnav-main li { overflow: hidden; }
.mnav-main a, .mnav-main button { display: block; translate: 0 50px; opacity: 0; transition: translate .6s var(--ease-out), opacity .6s var(--ease-out); }
.mnav.is-open .mnav-main a, .mnav.is-open .mnav-main button { translate: 0 0; opacity: 1; transition-delay: calc(.1s + var(--i) * .06s); }
.mnav-sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--ease-out); }
.mnav-sub > ul { overflow: hidden; }
.mnav-sub.is-open { grid-template-rows: 1fr; }
.mnav-sub a { color: var(--grey-03); }
.mnav-lang { font-size: 22px; line-height: 1.32; }
.mnav-lang .g { color: var(--grey-03); }

/* ── 프로젝트 목록 · 필터 ── */
.pg-top { padding-top: 120px; }
.filters { margin-bottom: 100px; }
.f-tabs { grid-column: 9 / 10; display: flex; flex-direction: column; align-items: flex-start; }
@media (max-width: 1279px) { .f-tabs { grid-column: 8 / 10; } }
.f-tab { color: var(--grey-02); transition: color .5s var(--ease); }
.f-tab:hover, .f-tab[aria-selected="true"] { color: var(--black); }
.f-tab[aria-selected="true"] { cursor: default; }
.f-reset { margin-top: 1lh; color: var(--grey-02); transition: color .5s var(--ease); }
.f-reset:hover { color: var(--black); }
.f-reset[hidden] { display: none; }
.f-panels { grid-column: span 3; position: relative; min-height: 288px; }
.f-list { position: absolute; inset-inline: 0; top: 0; display: flex; flex-direction: column; align-items: flex-start; }
.f-list[hidden] { display: none; }
#fl-ind { top: 1lh; }
.f-list > div { overflow: hidden; }
.f-opt { color: var(--grey-02); text-align: left; transition: color .5s var(--ease), translate .7s var(--ease-io); translate: 0 110%; }
.f-list.is-on .f-opt { translate: 0 0; transition-delay: 0s, calc(var(--i) * 30ms); }
.f-opt:hover, .f-opt[aria-pressed="true"] { color: var(--black); }
.f-opt .x { display: none; }
.f-opt[aria-pressed="true"] .x { display: inline; }
.f-opt:disabled { display: none; }
.f-tabs sup { font-size: 13px; }
.card.is-hidden { display: none; }
.f-empty { grid-column: 1 / -1; color: var(--grey-02); }

/* ── 아카이브 ── */
.arch { padding-top: 220px; color: var(--grey-02); }
.arch-img { grid-column: span 3; position: sticky; top: 10px; aspect-ratio: 3 / 4; align-self: start; }
.arch-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.arch-list { grid-column: 5 / 13; }
.arch-g { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gap); }
.arch-ind { position: sticky; top: 0; align-self: start; padding-top: 10px; color: var(--black); }
.arch-rows { grid-column: 2 / 5; }
.arch-row { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); column-gap: var(--gap); padding-top: 10px; padding-bottom: 10px; transition: color .25s var(--ease); }
.arch-row + .arch-row { border-top: 1px solid var(--grey-03); }
.arch-row .nm { grid-column: 1 / 4; }
.arch-row .yr { grid-column: 4 / 5; }
.arch-row .cs { grid-column: 6 / 7; text-align: right; }
.arch-row.is-on, .arch-row:hover, .arch-row:focus-within { color: var(--black); }
.arch-g + .arch-g { border-top: 1px solid var(--black); }
.arch-g:first-child { border-top: 1px solid var(--black); }

/* ── 에이전시 · 서비스 ── */
.pg-hero { padding-top: 220px; }
.pg-hero h1, .pg-hero h2.lbl { margin-bottom: var(--gap-m); }
.mb200 { margin-bottom: 200px; } .mb160 { margin-bottom: 160px; } .mb100 { margin-bottom: 100px; }
.full-img { aspect-ratio: 3 / 2; }
.sacc { position: relative; }
.sacc-pin { position: sticky; top: 0; min-height: 100vh; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; padding-top: 42px; }
.sacc-img { grid-column: 1 / 5; aspect-ratio: 3 / 4; position: relative; overflow: hidden; background: #eee; }
.sacc-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; clip-path: inset(100% 0 0 0); transition: clip-path .9s var(--ease-io); }
.sacc-img img.is-on { clip-path: inset(0 0 0 0); z-index: 1; }
.sacc-img img.was-on { clip-path: inset(0 0 0 0); }
.sacc-items { grid-column: 7 / 13; }
.sitem { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--gap); }
.sitem-h { grid-column: 1; padding-top: 10px; padding-bottom: 10px; }
.sitem-c { grid-column: 1; display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--ease-io); }
.sitem-c > div { overflow: hidden; }
.sitem.is-on .sitem-c { grid-template-rows: 1fr; }
.sitem-c p { margin-top: 34px; }
.sitem-c .pb { padding-bottom: 75px; }
.sitem-c .fm { margin-top: 1lh; }
.num { display: inline-grid; vertical-align: top; }
.num .o, .num .f { grid-area: 1 / 1; transition: opacity .4s var(--ease); }
.num .f { opacity: 0; }
.sitem.is-on .num .f { opacity: 1; }
.sitem.is-on .num .o { opacity: 0; }
.cust { position: relative; }
.cust-pin { position: sticky; top: 0; height: 100vh; overflow: hidden; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); }
.cust-h { grid-column: 1 / 5; align-self: center; }
.cust-list { grid-column: 7 / 12; position: absolute; top: 0; will-change: transform; }
.cust-list li { color: var(--grey-02); transition: color .25s var(--ease); }
.cust-list li.is-on { color: var(--black); }
.cust-thumb { grid-column: 12 / 13; grid-row: 1; align-self: center; aspect-ratio: 1 / 1; position: relative; overflow: hidden; translate: 0 54px; }
.cust-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.awards { align-items: start; }
.aw-n { grid-column: 1; }
.aw-h { grid-column: 2 / 5; margin-top: 1lh; }
.aw-img { grid-column: 5 / 9; aspect-ratio: 3 / 4; }
.aw-t { grid-column: 10 / 13; align-self: end; }
.aw-t h3 { margin-bottom: var(--gap-m); }

/* ── 프로젝트 상세 ── */
.case-h { padding-top: 220px; margin-bottom: 100px; }
.case-h h1 span { display: block; }
.meta { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); column-gap: var(--gap); padding-top: 10px; margin-bottom: 50px; }
.meta dl { grid-column: span 3; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 8px; }
.meta dt { margin-bottom: 1lh; }
.meta-r { grid-column: 5 / 7; }
.more { margin-top: 50px; }
.more-c { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .9s var(--ease-io); }
.more-c > div { overflow: hidden; }
.more.is-open .more-c { grid-template-rows: 1fr; }
.more-sec { padding-top: 10px; }
.more-sec + .more-sec { margin-top: 50px; }
.more-sec:last-child { padding-bottom: 50px; }
.more-sec h2 { margin-bottom: 30px; }
.more-sec p + p { margin-top: 1lh; }
.tgl { display: flex; justify-content: space-between; align-items: center; width: 100%; text-align: left; }
.tgl-w { position: relative; overflow: hidden; display: block; height: 1lh; }
.tgl-w span { display: block; transition: translate .6s var(--ease-io); }
.tgl-w span + span { position: absolute; inset: 0; translate: 0 110%; }
[aria-expanded="true"] > .tgl-w span:first-child { translate: 0 -110%; }
[aria-expanded="true"] > .tgl-w span + span { translate: 0 0; }
.tgl-a { display: inline-block; transition: rotate .6s var(--ease-io); }
[aria-expanded="true"] > .tgl-a { rotate: 180deg; }
.gal { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); margin-bottom: 100px; }
.gal .wide { grid-column: 1 / -1; }
.two { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--gap); padding-top: 10px; }
.cred-c { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .9s var(--ease-io); }
.cred-c > div { overflow: hidden; }
.creds.is-open .cred-c { grid-template-rows: 1fr; }
.drow { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--gap); padding-top: 10px; padding-bottom: 10px; }
.drow + .drow { border-top: 1px solid var(--black); }
.cred-c .drow { border-top: 1px solid var(--black); }
.tgl.pb { padding-bottom: 10px; }
.aw-list .drow:first-child { padding-top: 0; }
.dl-row { margin-top: 115px; }
.dl-row .cta { grid-column: 2; }

/* ── 인사이트 ── */
.ins-h { padding-top: 220px; }
.ins-h h1 { grid-column: span 6; }
.ins-h p { grid-column: 1 / 7; margin-bottom: 40px; }
.masonry { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--gap); align-items: start; }
.mcol { display: flex; flex-direction: column; gap: 30px; }
.art-h { padding-top: 220px; max-width: 708px; margin-inline: auto; }
.art-h h1 { font-size: var(--big); line-height: 1; font-weight: 600; letter-spacing: -.01em; margin-bottom: 40px; }
.cap { font-size: 12px; line-height: 16px; color: var(--grey-02); text-align: center; margin-top: 8px; }
.art-body { margin-top: 90px; }
.art-col { max-width: 520px; margin-inline: auto; font-size: 16px; line-height: 22.4px; }
.art-col p + p { margin-top: 1lh; }
.art-col h2 { font-size: 20px; line-height: 26px; font-weight: 600; margin: 100px 0 24px; }
.art-col p.lead { font-size: 20px; line-height: 26px; }
.art-fig { max-width: 688px; margin: 90px auto; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.art-fig.one { grid-template-columns: 1fr; }
.art-fig .cap { grid-column: 1 / -1; }
.art-foot { max-width: 520px; margin: 110px auto 0; }
.art-foot .drow { padding-top: 10px; padding-bottom: 10px; }
.share { display: flex; flex-direction: column; }
.share > * + * { border-top: 1px solid var(--black); padding-top: 10px; margin-top: 10px; }
.art-nl[hidden] { display: none; }
.art-nl { margin-top: 10px; display: flex; gap: 4px; align-items: center; position: relative; }
.art-nl input { flex: 1; min-width: 0; border: 0; border-bottom: 1px solid var(--black); font: inherit; letter-spacing: inherit; padding: 0 0 6px; background: transparent; outline: none; }
.art-nl input:focus { border-bottom-width: 2px; }
.art-msg { margin-top: 6px; }
.art-msg.err { color: var(--red-text); }
.art-msg.ok { color: #127a35; }

/* ── 404 ── */
.e404 { position: relative; height: 100vh; color: var(--white); overflow: hidden; }
.e404 canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.e404-t { position: absolute; top: 50%; translate: 0 -50%; left: 0; right: 0; display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); column-gap: var(--gap); padding-inline: var(--pad); z-index: 2; }
.e404-t p { grid-column: 3 / 6; }
.e404-t a { grid-column: 8 / 11; text-align: center; }

/* 스크롤 등장 (문단) */
.js [data-rise] { opacity: 0; translate: 0 24px; transition: opacity 1s var(--ease-out), translate 1s var(--ease-out); }
.js [data-rise].is-in { opacity: 1; translate: 0 0; }

/* ── 반응형 (원본 lg = 1024) ── */
@media (max-width: 1023px) {
  body { font-size: 18px; line-height: 1.32; }

  .home .nav { transform: none; }
  .nav li.n-main, .nav li.n-sub { display: none; }
  .nav li.n-logo { grid-column: span 6; }
  .nav li.n-contact { grid-column: 7 / 12; text-align: left; }
  .nav li.n-burger { display: flex; grid-column: 12; justify-content: flex-end; }
  .nav.menu-open { mix-blend-mode: normal; }
  .burger { padding-top: 8px; padding-bottom: 8px; }
  .burger svg line { transition: transform .5s var(--ease-io); transform-box: fill-box; transform-origin: center; }
  .nav.menu-open .burger .l1 { transform: translateY(3.5px) rotate(45deg); }
  .nav.menu-open .burger .l2 { transform: translateY(-3.5px) rotate(-45deg); }
  .mnav { display: flex; }
  .hero-m { display: grid; position: absolute; z-index: 2; inset-inline: 0; top: 50%; translate: 0 -50%; grid-template-columns: 1fr 1fr; gap: 10px; padding-inline: var(--pad); color: var(--white); }
  .hero-m div { grid-column: 2; }
  .what { grid-template-columns: 1fr; }
  .what-in { grid-column: 1; display: block; }
  .what-r { font-size: 22px; }
  .ctas { grid-column: 3 / 13; }
  .cards.c2, .cards.c3 { grid-template-columns: 1fr 1fr; row-gap: 60px; }
  .cards.c4 { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .sec-head .cta2 { display: none; }
  .mob-cta { display: flex; margin-top: 80px; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .foot-col.wide { grid-column: span 2; }
  .foot-c3 { grid-column: auto; }
  .ascii { height: 360px; }
  .f-tabs { grid-column: 1 / 7; }
  .f-panels { grid-column: 7 / 13; min-height: 300px; }
  .arch-img { display: none; }
  .arch-list { grid-column: 1 / -1; }
  .sacc-pin { position: static; min-height: 0; }
  .sacc-img { grid-column: 9 / 13; grid-row: 1; }
  .sacc-items { grid-column: 1 / 9; grid-row: 1; }
  .sitem { display: block; }
  .cust-pin { position: static; height: auto; display: block; }
  .cust-list { position: static; transform: none !important; }
  .cust-list li { color: var(--black); }
  .cust-thumb { display: none; }
  .awards { display: block; }
  .aw-img { margin-block: 20px; }
  .meta { display: block; }
  .meta dl { display: block; margin-bottom: 60px; }
  .meta dl > div { display: grid; grid-template-columns: 1fr 1fr; padding-top: 10px; padding-bottom: 10px; border-top: 1px solid var(--black); }
  .meta dt { margin: 0; }
  .gal { grid-template-columns: 1fr; }
  .ins-h h1, .ins-h p { grid-column: 1 / -1; }
  .masonry { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .cards.c2, .cards.c3, .cards.c4 { grid-template-columns: 1fr; row-gap: 35px; }
  .masonry { grid-template-columns: 1fr; }
  .mnav-main { font-size: 52px; }
  .two, .drow { grid-template-columns: 1fr 1fr; }
  .dl-row .cta { grid-column: 1 / -1; }
  .arch-g { display: block; margin-bottom: 60px; }
  .arch-ind { position: static; margin-bottom: 20px; }
  .arch-row { grid-template-columns: repeat(4, 1fr); }
  .arch-row .nm { grid-column: 1 / 4; }
  .arch-row .yr { grid-column: 4; text-align: right; }
  .arch-row .cs { grid-column: 1 / -1; text-align: left; }
  .e404-t { display: block; text-align: center; }
  .e404-t p { margin-bottom: 20px; }
  .chat { width: 100%; }
  .b { max-width: 75%; }
  .b.form { width: 75%; }
  .cp-split { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .ticker-in { animation: none; }
}