/* =========================================================
   ART ORRE — Company Website
   Typography: Noto Serif KR (display) / IBM Plex Sans KR (body) / Jost (latin)
   ========================================================= */

:root {
  --paper: #f4f1ea;
  --paper-2: #ebe6dc;
  --paper-3: #e3ddd1;
  --ink: #16120e;
  --ink-soft: #4d453c;
  --ink-mute: #857b6e;
  --line: rgba(22, 18, 14, 0.14);
  --line-strong: rgba(22, 18, 14, 0.28);
  --accent: #d93a7e;
  --accent-warm: #e0a83c;
  --maxw: 1344px;
  --gut: clamp(20px, 4.4vw, 64px);
  --serif: "Noto Serif KR", "Nanum Myeongjo", serif;
  --sans: "IBM Plex Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --latin: "Jost", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: -0.01em;
  word-break: keep-all;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--ink); color: var(--paper); }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gut);
}

/* ---------- type primitives ---------- */
.micro {
  font-family: var(--latin);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  line-height: 1.6;
}
.micro--ink { color: var(--ink); }

.display {
  font-family: var(--serif);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.045em;
  margin: 0;
  text-wrap: balance;
}

h2.display {
  font-size: clamp(30px, 3.5vw, 50px);
}
h3.display {
  font-size: clamp(22px, 2.1vw, 29px);
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.lead {
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.85;
  color: var(--ink-soft);
  font-weight: 300;
  text-wrap: pretty;
}
.body { color: var(--ink-soft); text-wrap: pretty; }
.num { font-family: var(--latin); font-feature-settings: "tnum"; }

/* ---------- nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  transition: background 0.45s var(--ease), border-color 0.45s var(--ease), backdrop-filter 0.45s;
  border-bottom: 1px solid transparent;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 78px;
}
.nav.is-stuck {
  background: rgba(244, 241, 234, 0.86);
  backdrop-filter: blur(14px) saturate(120%);
  border-bottom-color: var(--line);
}
.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--latin);
  font-weight: 300;
  font-size: 19px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  white-space: nowrap;
}
.brand small {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--ink-mute);
  transform: translateY(-1px);
}
.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2.2vw, 34px);
}
.nav__links a {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  padding: 6px 0;
  transition: color 0.3s;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.nav__links a:hover, .nav__links a.is-active { color: var(--ink); }
.nav__links a:hover::after, .nav__links a.is-active::after { transform: scaleX(1); }
.nav__cta {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 18px !important;
  transition: background 0.35s, color 0.35s, border-color 0.35s;
}
.nav__cta::after { display: none; }
.nav__cta:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.nav__burger { display: none; }

.mobile-menu { display: none; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding-top: 118px;
  padding-bottom: clamp(28px, 4vw, 56px);
  overflow: hidden;
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  gap: clamp(24px, 4vw, 72px);
  align-items: end;
}
.hero__text { padding-bottom: clamp(8px, 3vw, 40px); }
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: clamp(22px, 3.4vw, 40px);
}
.hero__eyebrow::before {
  content: "";
  width: 46px; height: 1px;
  background: var(--line-strong);
}
.hero h1 {
  font-size: clamp(44px, 6.6vw, 96px);
  line-height: 1.06;
  letter-spacing: -0.055em;
  margin: 0 0 clamp(18px, 2.4vw, 30px);
}
.hero h1 em {
  font-style: normal;
  display: inline-block;
  position: relative;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 2%; bottom: 0.06em;
  height: 0.42em;
  background: var(--accent);
  opacity: 0.16;
  z-index: -1;
}

/* latin headline needs more room than the Korean original */
html[data-lang="en"] .hero h1 {
  font-size: clamp(36px, 4.9vw, 76px);
  letter-spacing: -0.045em;
  line-height: 1.1;
}
html[data-lang="en"] .hero__lead { max-width: 50ch; }
.hero__line {
  font-family: var(--latin);
  font-size: clamp(13px, 1.2vw, 16px);
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin: 0 0 clamp(22px, 3vw, 34px);
}
.hero__lead { max-width: 46ch; margin: 0 0 clamp(26px, 3.4vw, 40px); }

.hero__byline {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.hero__byline img {
  width: 54px; height: 54px;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 18%;
  filter: saturate(0.92);
}
.hero__byline .who { font-size: 13.5px; line-height: 1.5; }
.hero__byline .who b { font-weight: 500; }
.hero__byline .who span { color: var(--ink-mute); font-size: 12px; letter-spacing: 0.02em; }

.hero__media {
  position: relative;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero__frame {
  position: relative;
  overflow: hidden;
  background: var(--paper-3);
  aspect-ratio: 3 / 4;
  max-height: 74vh;
  margin-left: auto;
  width: 100%;
}
.hero__frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  animation: heroIn 1.6s var(--ease) both;
}
@keyframes heroIn {
  from { opacity: 0; transform: scale(1.09); }
  to { opacity: 1; transform: scale(1.02); }
}
.hero__frame::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.12), transparent 30%, transparent 70%, rgba(0,0,0,0.16));
  pointer-events: none;
}
.hero__cap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--ink-mute);
}

.hero__ticker {
  margin-top: clamp(30px, 4vw, 54px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero__ticker div {
  padding: 18px 20px 17px 0;
  border-right: 1px solid var(--line);
}
.hero__ticker div:last-child { border-right: 0; }
.hero__ticker dt {
  font-family: var(--latin);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 5px;
}
.hero__ticker dd {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(16px, 1.6vw, 21px);
  letter-spacing: -0.03em;
}

/* ---------- section shell ---------- */
.section {
  padding-block: clamp(64px, 9vw, 132px);
  position: relative;
}
.section--tight { padding-block: clamp(48px, 6vw, 88px); }
.section--tight .sec-head { margin-bottom: clamp(20px, 2.4vw, 34px); }
.section--dark {
  background: #14100c;
  color: #f0ece4;
  --ink: #f0ece4;
  --ink-soft: #c3b8aa;
  --ink-mute: #8d877a;
  --line: rgba(240, 236, 228, 0.16);
  --line-strong: rgba(240, 236, 228, 0.34);
  --paper: #14100c;
  --paper-2: #1b1610;
  --paper-3: #241d16;
}
.section--tint { background: var(--paper-2); }

.sec-head {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: clamp(16px, 3vw, 48px);
  align-items: start;
  padding-bottom: clamp(28px, 3.6vw, 52px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(34px, 4.6vw, 68px);
}
.sec-head__idx {
  font-family: var(--latin);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  padding-top: 10px;
}
.sec-head__body { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 22px; }
.sec-head__label {
  display: block;
  margin-bottom: 14px;
  color: var(--ink-mute);
}
.sec-head p {
  margin: 0;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- about ---------- */
.about__top {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  gap: clamp(28px, 5vw, 86px);
}
.about__statement {
  font-family: var(--serif);
  font-size: clamp(21px, 2.15vw, 30px);
  line-height: 1.66;
  letter-spacing: -0.035em;
  margin: 0 0 26px;
  text-wrap: pretty;
}
.about__statement b { font-weight: 500; }
.about__aside { border-top: 1px solid var(--line); padding-top: 18px; }
.fact {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.65;
}
.fact dt { color: var(--ink-mute); font-size: 12px; letter-spacing: 0.04em; }
.fact dd { margin: 0; color: var(--ink); }
.fact dd a { border-bottom: 1px solid var(--line-strong); padding-bottom: 1px; }

.director {
  margin-top: clamp(40px, 5vw, 72px);
  display: grid;
  grid-template-columns: 258px minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 58px);
  align-items: start;
}
.director__card {
  position: sticky;
  top: 104px;
  border: 1px solid var(--line);
  padding: 14px;
  background: rgba(255, 255, 255, 0.28);
}
.director__card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: 50% 20%;
  filter: saturate(0.94) contrast(1.02);
}
.director__meta { padding: 14px 4px 4px; }
.director__meta h4 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 17px;
  letter-spacing: -0.03em;
}
.director__meta span { font-size: 12px; color: var(--ink-mute); letter-spacing: 0.03em; }
.director__meta .micro { margin-top: 12px; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 18px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.timeline li:first-child { border-top: 1px solid var(--line); }
.timeline .when {
  font-family: var(--latin);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
}
.timeline .what { font-size: 14.5px; line-height: 1.7; }
.timeline .what b { font-weight: 500; }
.timeline .what span { color: var(--ink-mute); }

.values {
  margin-top: clamp(34px, 4vw, 54px);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.values > div { background: var(--paper); padding: clamp(20px, 2.4vw, 32px); }
.values h4 {
  margin: 10px 0 8px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 18px;
  letter-spacing: -0.03em;
}
.values p { margin: 0; font-size: 13.5px; line-height: 1.8; color: var(--ink-soft); }

/* ---------- services ---------- */
.svc {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(26px, 4vw, 68px);
  align-items: start;
}
.svc__list { border-top: 1px solid var(--line); }
.svc__row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) 30px;
  gap: 14px;
  align-items: start;
  width: 100%;
  text-align: left;
  padding: 24px 0 22px;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding 0.45s var(--ease);
}
.svc__row::before {
  content: "";
  position: absolute;
  left: -14px; right: -14px; top: -1px; bottom: -1px;
  background: var(--paper-2);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 0;
}
.svc__row > * { position: relative; z-index: 1; }
.svc__row:hover::before, .svc__row.is-on::before { opacity: 1; }
.svc__row:hover, .svc__row.is-on { padding-left: 6px; }
.svc__n {
  font-family: var(--latin);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--accv, var(--ink-mute));
  padding-top: 6px;
}
.svc__t {
  font-family: var(--serif);
  font-size: clamp(18px, 1.75vw, 23px);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.5;
  display: block;
}
.svc__e {
  display: block;
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 4px;
}
.svc__d {
  display: block;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-top: 11px;
  max-width: 58ch;
}
.svc__plus {
  font-family: var(--latin);
  font-size: 18px;
  color: var(--ink-mute);
  padding-top: 2px;
  justify-self: end;
  transition: transform 0.45s var(--ease), color 0.3s;
}
.svc__row:hover .svc__plus, .svc__row.is-on .svc__plus { transform: rotate(90deg); color: var(--accent); }

.svc__stage {
  position: sticky;
  top: 108px;
  border: 1px solid var(--line);
  padding: 12px;
  background: rgba(255, 255, 255, 0.22);
}
.svc__stage-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--paper-3);
}
.svc__stage-media img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.7s var(--ease), transform 1.2s var(--ease);
}
.svc__stage-media img.is-on { opacity: 1; transform: scale(1); }
.svc__stage figcaption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 2px 2px;
  font-size: 11px;
  letter-spacing: 0.03em;
  color: var(--ink-mute);
}

/* ---------- case study ---------- */
.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  margin-bottom: clamp(30px, 4vw, 56px);
}
.case-hero__title .micro { margin-bottom: 16px; }
.case-hero__title h2 { font-size: clamp(30px, 3.6vw, 52px); }
.case-hero__title h2 small {
  display: block;
  font-family: var(--latin);
  font-size: clamp(12px, 1.1vw, 14px);
  letter-spacing: 0.24em;
  font-weight: 400;
  color: var(--ink-mute);
  margin-top: 14px;
}
.case-hero__poster {
  position: relative;
  justify-self: end;
  align-self: center;
  display: flex;
  margin-bottom: 26px;
  background: #2a0f1c;
  box-shadow: 0 34px 74px -36px rgba(0, 0, 0, 0.9);
  cursor: zoom-in;
}
.case-hero__poster img {
  height: clamp(360px, 62vw, 560px);
  width: auto;
  max-width: 100%;
  object-fit: contain;
}
.case-hero__poster figcaption {
  position: absolute;
  left: 0;
  bottom: -26px;
  font-family: var(--latin);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  white-space: nowrap;
}
.case-hero__poster:hover img { filter: brightness(1.04); }

.case-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: clamp(34px, 4.4vw, 62px);
}
.case-meta > div { background: var(--paper); padding: 20px 22px 22px; }
.case-meta dt {
  font-family: var(--latin);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.case-meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}
.case-meta dd b { font-weight: 500; display: block; }
.case-meta dd span { color: var(--ink-mute); font-size: 12.5px; }

/* olle rail */
.rail-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
}
.rail-nav { display: flex; gap: 8px; }
.rail-nav button {
  width: 38px; height: 38px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.section--dark .rail-nav button:hover { background: #f0ece4; color: #14100c; border-color: #f0ece4; }
.rail-nav button:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.rail-nav svg { width: 14px; height: 14px; }

.rail {
  display: flex;
  gap: clamp(14px, 1.6vw, 22px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: 6px;
  cursor: grab;
}
.rail::-webkit-scrollbar { display: none; }
.rail.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.rail > * { scroll-snap-align: start; }

.olle {
  flex: 0 0 clamp(260px, 27vw, 372px);
  scroll-snap-align: start;
}
.olle__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: var(--paper-3);
}
.olle__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.1s var(--ease);
}
.olle:hover .olle__media img { transform: scale(1.05); }
.olle__tag {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(20, 16, 12, 0.72);
  backdrop-filter: blur(4px);
  color: #f4f1ea;
  font-family: var(--latin);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 5px 9px;
}
.olle__body { padding-top: 14px; border-top: 1px solid var(--line); margin-top: 14px; }
.olle h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  font-size: 19px;
  letter-spacing: -0.035em;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.olle h3 span {
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  font-weight: 400;
  text-transform: uppercase;
}
.olle p { margin: 8px 0 0; font-size: 13px; line-height: 1.75; color: var(--ink-soft); }

/* mosaic */
.mosaic {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(10px, 1.2vw, 16px);
  margin-top: clamp(38px, 5vw, 68px);
}
.tile { position: relative; overflow: hidden; background: var(--paper-3); }
.tile img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease), filter 0.6s;
}
.tile:hover img { transform: scale(1.045); }
.tile figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 14px 12px;
  font-size: 11.5px;
  line-height: 1.5;
  color: #fff;
  background: linear-gradient(transparent, rgba(10, 8, 6, 0.72));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s, transform 0.4s var(--ease);
}
.tile:hover figcaption { opacity: 1; transform: none; }
.tile figcaption b { font-weight: 400; display: block; }
.tile figcaption span { color: rgba(255,255,255,0.62); font-size: 10.5px; letter-spacing: 0.04em; }

.tile--a { grid-column: span 3; aspect-ratio: 16 / 10; }
.tile--b { grid-column: span 3; aspect-ratio: 16 / 10; }
.tile--c { grid-column: span 2; aspect-ratio: 4 / 3.4; }
.tile--d { grid-column: span 2; aspect-ratio: 4 / 3.4; }
.tile--e { grid-column: span 2; aspect-ratio: 4 / 3.4; }

/* program mosaic — 4 + 2 / 2 + 2 + 2 */
.tile--p1 { grid-column: span 4; aspect-ratio: 16 / 10; }
.tile--p2 { grid-column: span 2; aspect-ratio: 4 / 5; }
.tile--p3 { grid-column: span 2; aspect-ratio: 4 / 3.4; }
.tile--p4 { grid-column: span 2; aspect-ratio: 4 / 3.4; }
.tile--p5 { grid-column: span 2; aspect-ratio: 4 / 3.4; }

/* art road */
.road {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2.4vw, 34px);
  margin-top: clamp(34px, 4vw, 56px);
}
.road__item { border-top: 1px solid var(--line-strong); padding-top: 18px; }
.road__item .micro { margin-bottom: 12px; }
.road__media { overflow: hidden; aspect-ratio: 16 / 10; background: var(--paper-3); }
.road__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.road__item:hover .road__media img { transform: scale(1.04); }
.road__item h3 {
  margin: 16px 0 8px;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(18px, 1.7vw, 22px);
  letter-spacing: -0.035em;
  line-height: 1.45;
}
.road__meta { font-family: var(--latin); font-size: 11.5px; letter-spacing: 0.08em; color: var(--ink-mute); margin-bottom: 10px; }
.road__item p { margin: 0; font-size: 13.5px; line-height: 1.8; color: var(--ink-soft); }

/* 제주당 프리뷰 아카이브 rail */
.pvr { margin-top: clamp(30px, 3.4vw, 46px); }
.pvr__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  margin-bottom: 18px;
}
.pvr__head h4 {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(17px, 1.5vw, 20px);
  letter-spacing: -0.03em;
}
.pvr__head p {
  margin: 10px 0 0;
  max-width: 60ch;
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-soft);
}
.pvr__nav { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; padding-bottom: 2px; }
.pvr__count {
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  margin-right: 6px;
}
.pvr__count b { color: var(--ink); font-weight: 500; }
.pvr__nav button {
  width: 34px; height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  transition: background 0.3s, color 0.3s, border-color 0.3s, opacity 0.3s;
}
.pvr__nav button:hover { background: #f0ece4; color: #14100c; border-color: #f0ece4; }
.pvr__nav button[disabled],
.pvr__nav button.is-off { opacity: 0.28; }
.pvr__nav button svg { width: 13px; height: 13px; }

.pvr__rail {
  --pvrh: clamp(300px, 44vw, 470px);
  position: relative;
  display: flex;
  gap: clamp(10px, 1.1vw, 16px);
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  cursor: grab;
  padding-bottom: 2px;
  outline: none;
  overscroll-behavior-x: contain;
}
.pvr__rail::-webkit-scrollbar { display: none; }
.pvr__rail.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.pvr__slide {
  position: relative;
  flex: 0 0 auto;
  height: var(--pvrh);
  margin: 0;
  background: var(--paper-3);
  scroll-snap-align: start;
  overflow: hidden;
}
.pvr__slide--p { aspect-ratio: 3 / 4; }
.pvr__slide--l { aspect-ratio: 4 / 3; }
.pvr__slide img {
  height: 100%;
  width: 100%;
  max-width: none;
  object-fit: cover;
  transition: transform 1.2s var(--ease), opacity 0.9s var(--ease);
  cursor: zoom-in;
}
.pvr__slide:hover img { transform: scale(1.03); }
.pvr__slide figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 30px 14px 12px;
  font-size: 11px;
  letter-spacing: 0.01em;
  color: rgba(240, 236, 228, 0.92);
  background: linear-gradient(transparent, rgba(8, 6, 4, 0.8));
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s, transform 0.4s var(--ease);
}
.pvr__slide:hover figcaption { opacity: 1; transform: none; }

/* scope list (project brief) */
.scope {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.scope li { background: var(--paper); padding: 13px 14px 14px; }
.scope b {
  display: block;
  font-family: var(--latin);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 5px;
}
.scope span { display: block; font-size: 12px; line-height: 1.6; color: var(--ink-soft); word-break: keep-all; }
@media (max-width: 720px) {
  .scope { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* artist duo line */
.artists {
  display: flex;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-top: 16px;
  max-width: 420px;
}
.artists > div { background: var(--paper); padding: 11px 16px 12px; flex: 1 1 0; }
.artists span {
  display: block;
  font-family: var(--latin);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 3px;
}
.artists b { display: block; font-weight: 500; font-size: 13.5px; letter-spacing: -0.01em; }
.artists em {
  display: block;
  font-style: normal;
  font-family: var(--latin);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  margin-top: 1px;
}

/* 이전 프로젝트 (2024 스몰 아트페어) */
.pvr--prev { margin-top: clamp(46px, 5.6vw, 84px); }
.pvr--prev .pvr__head { padding-top: 22px; border-top: 1px solid var(--line-strong); }
.pvr--prev .pvr__rail { --pvrh: clamp(260px, 36vw, 400px); }

.pvr__bar {
  height: 1px;
  background: var(--line);
  margin-top: 16px;
  overflow: hidden;
}
.pvr__bar span {
  display: block;
  height: 100%;
  width: 20%;
  background: var(--ink);
  transition: width 0.18s linear, transform 0.18s linear;
}

/* partnership / table */
.cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(26px, 4vw, 66px);
  margin-top: clamp(40px, 5vw, 72px);
}
.col-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 4px;
}
.col-title h3 { margin: 0; font-family: var(--serif); font-size: 19px; font-weight: 500; letter-spacing: -0.03em; }

.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td {
  text-align: left;
  padding: 13px 12px 13px 0;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  line-height: 1.65;
}
.tbl th {
  font-family: var(--latin);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 400;
}
.tbl td:first-child { color: var(--ink); font-weight: 400; }
.tbl td:last-child { color: var(--ink-soft); padding-right: 0; }

.pr-steps { list-style: none; margin: 0; padding: 0; counter-reset: pr; }
.pr-steps li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}
.pr-steps li::before {
  counter-increment: pr;
  content: "0" counter(pr);
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  padding-top: 3px;
}
.pr-steps b { display: block; color: var(--ink); font-weight: 500; margin-bottom: 2px; }
.pr-steps b + span { display: block; }

@media (max-width: 1000px) {
  .note { grid-template-columns: 1fr; }
}

/* stats */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  margin-top: clamp(30px, 4vw, 52px);
}
.stat {
  padding: 26px 22px 26px 0;
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: 0; }
.stat .v {
  font-family: var(--latin);
  font-weight: 300;
  font-size: clamp(36px, 4.2vw, 58px);
  line-height: 1;
  letter-spacing: -0.04em;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.stat .v em { font-style: normal; font-size: 0.44em; letter-spacing: 0.02em; color: var(--ink-mute); }
.stat .k { margin-top: 12px; font-size: 12.5px; color: var(--ink-soft); line-height: 1.6; }

/* ---------- press ---------- */
.press-list { border-top: 1px solid var(--line); margin-top: 0; }
.press {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) 66px;
  gap: clamp(12px, 2.4vw, 40px);
  align-items: baseline;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.4s, padding 0.4s var(--ease);
  position: relative;
}
.press:hover { padding-inline: 10px; background: rgba(255,255,255,0.34); }
.press__out { font-size: 12.5px; color: var(--ink); font-weight: 400; }
.press__out span {
  display: block;
  font-family: var(--latin);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-top: 3px;
}
.press__head {
  font-family: var(--serif);
  font-size: clamp(15px, 1.36vw, 18px);
  line-height: 1.55;
  letter-spacing: -0.03em;
  font-weight: 400;
}
.press__go {
  justify-self: end;
  font-family: var(--latin);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s, gap 0.3s;
}
.press:hover .press__go { color: var(--accent); gap: 10px; }

.press-foot {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 48px);
  margin-top: clamp(30px, 4vw, 50px);
  padding-top: 26px;
  border-top: 1px solid var(--line);
}
.doc-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 11px 18px;
  font-size: 12.5px;
  transition: background 0.35s, color 0.35s, border-color 0.35s;
}
.doc-link:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.doc-link svg { width: 13px; height: 13px; }

/* ---------- contact / footer ---------- */
.contact {
  background: #14100c;
  color: #f0ece4;
  --ink: #f0ece4;
  --ink-soft: #bdb2a5;
  --ink-mute: #857a6d;
  --line: rgba(240, 236, 228, 0.15);
  --line-strong: rgba(240, 236, 228, 0.32);
  padding-block: clamp(64px, 8vw, 116px);
}
.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(30px, 5vw, 80px);
  align-items: start;
}
.contact h2 {
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(32px, 4.2vw, 60px);
  line-height: 1.22;
  letter-spacing: -0.05em;
  margin: 18px 0 24px;
}
.contact h2 em { font-style: normal; color: var(--accent-warm); }
.contact__lead { max-width: 40ch; color: var(--ink-soft); margin: 0 0 34px; }
.contact__cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #f0ece4;
  color: #14100c;
  padding: 16px 26px;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.01em;
  transition: transform 0.4s var(--ease), background 0.35s;
}
.contact__cta:hover { transform: translateY(-2px); background: #fff; }
.contact__cta svg { width: 15px; height: 15px; }
.contact__side { border-top: 1px solid var(--line); }
.cc {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.7;
}
.cc dt { font-family: var(--latin); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-mute); padding-top: 5px; }
.cc dd { margin: 0; }
.cc dd a { border-bottom: 1px solid var(--line-strong); }

.foot {
  background: #14100c;
  color: #857a6d;
  padding-block: 26px 34px;
  border-top: 1px solid rgba(240, 236, 228, 0.13);
  font-size: 11.5px;
  letter-spacing: 0.01em;
}
.foot__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.foot__inner .f-brand {
  font-family: var(--latin);
  letter-spacing: 0.26em;
  font-size: 12px;
  color: #c3b8aa;
}
.foot a:hover { color: #f0ece4; }

/* ---------- language switch ---------- */
.langswitch {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-mute);
  white-space: nowrap;
}
.langswitch button {
  padding: 2px 0;
  letter-spacing: inherit;
  color: inherit;
  transition: color 0.3s;
}
.langswitch button:hover { color: var(--ink-soft); }
.langswitch button.is-on { color: var(--ink); }
.langswitch span { opacity: 0.35; transform: translateY(-0.5px); }

.mobile-menu .langswitch {
  padding: 16px 0 4px;
  font-size: 12px;
}

/* ---------- planning note ---------- */
.note {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(26px, 4vw, 64px);
  align-items: start;
  padding-bottom: clamp(34px, 4.4vw, 58px);
  margin-bottom: clamp(30px, 4vw, 46px);
  border-bottom: 1px solid var(--line);
}
.note__quote { margin: 0; }
.note blockquote {
  margin: 18px 0 20px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(19px, 1.9vw, 26px);
  line-height: 1.62;
  letter-spacing: -0.035em;
  text-wrap: pretty;
}
.note blockquote::before { content: "“"; margin-left: -0.42em; }
.note blockquote::after { content: "”"; }
.note figcaption {
  font-size: 12px;
  color: var(--ink-mute);
  line-height: 1.7;
}
.note figcaption b { color: var(--ink); font-weight: 400; }
.note figcaption a { border-bottom: 1px solid var(--line-strong); padding-bottom: 1px; }
.note figcaption a:hover { color: var(--accent); border-color: var(--accent); }

.note__list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.note__list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.note__list .n {
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-mute);
  padding-top: 4px;
}
.note__list b {
  display: block;
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: -0.02em;
  margin-bottom: 5px;
}
.note__list b + span { display: block; }
.note__list p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- lightbox ---------- */
.lb {
  position: fixed; inset: 0;
  z-index: 200;
  background: rgba(12, 9, 7, 0.94);
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 56px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.lb.is-open { opacity: 1; pointer-events: auto; }
.lb img {
  max-width: min(1100px, 100%);
  max-height: 78vh;
  width: auto;
  object-fit: contain;
  transform: scale(0.98);
  transition: transform 0.5s var(--ease);
}
.lb.is-open img { transform: none; }
.lb__cap {
  position: absolute;
  bottom: clamp(18px, 4vw, 40px);
  left: 0; right: 0;
  text-align: center;
  color: rgba(244, 241, 234, 0.66);
  font-size: 12px;
  letter-spacing: 0.03em;
  padding-inline: 24px;
}
.lb__close {
  position: absolute;
  top: clamp(14px, 3vw, 30px);
  right: clamp(14px, 3vw, 30px);
  color: #f4f1ea;
  font-family: var(--latin);
  font-size: 11px;
  letter-spacing: 0.2em;
  border: 1px solid rgba(244, 241, 234, 0.35);
  border-radius: 999px;
  padding: 9px 16px;
}

/* ---------- reveal ---------- */
[data-rv] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0ms);
}
[data-rv].in { opacity: 1; transform: none; }

/* scroll progress */
.progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  z-index: 95;
  transition: width 0.1s linear;
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .hero__media { max-width: 520px; }
  .hero__frame { max-height: none; aspect-ratio: 4 / 3; }
  .hero__ticker { grid-template-columns: repeat(2, 1fr); }
  .hero__ticker div:nth-child(2) { border-right: 0; }
  .hero__ticker div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .about__top, .about__aside { grid-template-columns: 1fr; }
  .about__top { grid-template-columns: 1fr; }
  .director { grid-template-columns: 1fr; }
  .director__card {
    position: static;
    max-width: none;
    display: flex;
    align-items: flex-start;
    gap: 18px;
  }
  .director__card img { width: 132px; flex: 0 0 132px; aspect-ratio: 1 / 1; }
  .director__meta { padding-top: 2px; flex: 1 1 auto; }
  .svc { grid-template-columns: 1fr; }
  .svc__stage { position: static; order: -1; max-width: 420px; }
  .svc__stage-media { aspect-ratio: 4 / 3; }
  .case-hero { grid-template-columns: 1fr; }
  .case-hero__poster { justify-self: start; width: min(100%, 420px); }
  .case-hero__poster img { width: 100%; height: auto; }
  .pvr__head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .pvr__rail { --pvrh: clamp(300px, 62vw, 400px); }
  .case-meta { grid-template-columns: repeat(2, 1fr); }
  .cols { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .press { grid-template-columns: 108px minmax(0, 1fr) 48px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (max-width: 760px) {
  .nav__inner { height: 64px; }
  .nav__links { display: none; }
  .nav__burger {
    display: grid;
    place-items: center;
    width: 42px; height: 42px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
  }
  .nav__burger span { display: block; width: 15px; height: 1px; background: var(--ink); position: relative; }
  .nav__burger span::before, .nav__burger span::after {
    content: ""; position: absolute; left: 0; width: 15px; height: 1px; background: var(--ink);
    transition: transform 0.35s var(--ease), opacity 0.3s;
  }
  .nav__burger span::before { top: -5px; }
  .nav__burger span::after { top: 5px; }
  .nav.is-open .nav__burger span { background: transparent; }
  .nav.is-open .nav__burger span::before { transform: translateY(5px) rotate(45deg); }
  .nav.is-open .nav__burger span::after { transform: translateY(-5px) rotate(-45deg); }

  .mobile-menu {
    display: block;
    position: fixed;
    inset: 64px 0 auto 0;
    z-index: 88;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 10px var(--gut) 26px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s, transform 0.4s var(--ease);
  }
  .mobile-menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-menu a {
    display: flex;
    justify-content: space-between;
    padding: 15px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }
  .mobile-menu a span.n { font-family: var(--latin); font-size: 10px; letter-spacing: 0.16em; color: var(--ink-mute); }

  .hero { padding-top: 96px; }
  .hero__frame { aspect-ratio: 3 / 4; }
  .hero h1 { font-size: clamp(38px, 11vw, 58px); }
  .hero__cap { font-size: 10px; }
  .sec-head { grid-template-columns: 1fr; gap: 12px; }
  .sec-head__idx { padding-top: 0; }
  .values { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 84px 1fr; gap: 12px; }
  .timeline .what { font-size: 13.5px; }
  .svc__row { grid-template-columns: 34px 1fr 22px; }
  .mosaic { grid-template-columns: repeat(2, 1fr); }
  .tile--a, .tile--b { grid-column: span 2; }
  .tile--c, .tile--d, .tile--e { grid-column: span 1; aspect-ratio: 1 / 1; }
  .tile--p1, .tile--p2 { grid-column: span 2; aspect-ratio: 4 / 3; }
  .tile--p3, .tile--p4, .tile--p5 { grid-column: span 1; aspect-ratio: 1 / 1; }
  .road { grid-template-columns: 1fr; }
  .pvr__rail { --pvrh: 320px; }
  .pvr__slide figcaption { opacity: 1; transform: none; padding-top: 22px; }
  .pvr__nav button { width: 32px; height: 32px; }
  .press { grid-template-columns: 1fr 30px; gap: 8px 12px; }
  .press__out { grid-column: 1 / -1; display: flex; gap: 10px; align-items: baseline; }
  .press__out span { display: inline; margin: 0; }
  .press__head { font-size: 15px; }
  .press__go { font-size: 0; }
  .press__go svg { width: 14px; height: 14px; }
  .press-foot { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding-right: 14px; }
  .stat .v { font-size: 34px; }
  .foot__inner { flex-direction: column; align-items: flex-start; gap: 10px; }
  .case-meta > div { padding: 16px; }
  .tile figcaption { opacity: 1; transform: none; padding-top: 20px; font-size: 10.5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  [data-rv] { opacity: 1; transform: none; }
}