/* HUMANITY artwork circuit — one exhibition thread across three distinct works. */
@view-transition {
  navigation: auto;
}

.artwork-circuit {
  --circuit-bg: #080a0d;
  --circuit-fg: #f2f0ea;
  --circuit-muted: rgba(242, 240, 234, .58);
  --circuit-line: rgba(242, 240, 234, .2);
  position: relative;
  z-index: 1;
  min-height: 720px;
  padding: clamp(88px, 10vw, 150px) 24px clamp(100px, 11vw, 170px);
  overflow: hidden;
  color: var(--circuit-fg);
  background:
    radial-gradient(circle at 82% 10%, rgba(212, 7, 24, .12), transparent 24%),
    var(--circuit-bg);
  isolation: isolate;
}

body[data-work="miun"] .artwork-circuit {
  --circuit-bg: #07110c;
  --circuit-fg: #f5e8c3;
  --circuit-muted: rgba(245, 232, 195, .6);
  --circuit-line: rgba(245, 232, 195, .22);
  z-index: 123;
  font-family: "Gowun Dodum", sans-serif;
}

body[data-work="miun"] .portfolio-back,
body[data-work="miun"] .miun-circuit-shortcut {
  z-index: 130;
}

.artwork-circuit::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(var(--circuit-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--circuit-line) 1px, transparent 1px);
  background-size: 76px 76px;
  content: "";
  opacity: .11;
  -webkit-mask-image: linear-gradient(transparent, #000 18%, #000 78%, transparent);
  mask-image: linear-gradient(transparent, #000 18%, #000 78%, transparent);
}

.artwork-circuit-heading {
  display: grid;
  grid-template-columns: minmax(210px, .55fr) minmax(0, 1.45fr);
  gap: 7vw;
  align-items: end;
  margin-bottom: clamp(60px, 7vw, 100px);
}

.artwork-circuit-heading p {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-self: start;
  margin: 0;
  padding-top: 11px;
  border-top: 1px solid currentColor;
  font: 700 9px/1.2 "IBM Plex Mono", Consolas, monospace;
  letter-spacing: .11em;
}

body[data-work="miun"] .artwork-circuit-heading p {
  font-family: "Gowun Dodum", sans-serif;
}

.artwork-circuit-heading h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(48px, 7.4vw, 112px);
  font-weight: 850;
  line-height: .98;
  letter-spacing: -.07em;
  word-break: keep-all;
}

.artwork-circuit-heading h2 em {
  color: #d40718;
  font-style: normal;
}

body[data-work="miun"] .artwork-circuit-heading h2 {
  font-family: "Nanum Myeongjo", serif;
  font-weight: 700;
  letter-spacing: -.035em;
}

.artwork-circuit-track {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--circuit-line);
  border-bottom: 1px solid var(--circuit-line);
}

.artwork-circuit-track::before {
  position: absolute;
  z-index: 2;
  top: 55px;
  right: calc(16.666% - 6px);
  left: calc(16.666% + 6px);
  height: 1px;
  background: linear-gradient(90deg, #ecc878, #ffb45c 50%, #63cfff);
  content: "";
  opacity: .62;
  pointer-events: none;
}

.artwork-circuit-link {
  --work-signal: #f2f0ea;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 28px clamp(18px, 2vw, 32px) 26px;
  overflow: hidden;
  color: var(--circuit-fg);
  border-right: 1px solid var(--circuit-line);
  text-decoration: none;
  isolation: isolate;
  transition: color .3s ease, background-color .3s ease;
}

.artwork-circuit-link:last-child {
  border-right: 0;
}

.artwork-circuit-link[data-circuit-work="miun"] { --work-signal: #ecc878; }
.artwork-circuit-link[data-circuit-work="yehun"] { --work-signal: #ffb45c; }
.artwork-circuit-link[data-circuit-work="fishman"] { --work-signal: #63cfff; }

.artwork-circuit-link::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(155deg, color-mix(in srgb, var(--work-signal) 18%, transparent), transparent 58%);
  content: "";
  opacity: 0;
  transform: translateY(14%);
  transition: opacity .35s ease, transform .45s cubic-bezier(.16, 1, .3, 1);
}

.artwork-circuit-link:hover::before,
.artwork-circuit-link:focus-visible::before,
.artwork-circuit-link[aria-current="page"]::before {
  opacity: 1;
  transform: none;
}

.artwork-circuit-link:focus-visible {
  z-index: 4;
  outline: 3px solid var(--work-signal);
  outline-offset: -3px;
}

.artwork-circuit-node {
  position: relative;
  z-index: 3;
  display: flex;
  gap: 12px;
  align-items: center;
  min-height: 55px;
  color: var(--circuit-muted);
  font: 700 8px/1.35 "IBM Plex Mono", Consolas, monospace;
  letter-spacing: .09em;
}

@media (min-width: 841px) {
  .artwork-circuit-node {
    width: max-content;
    max-width: 100%;
    padding-right: 14px;
    background: var(--circuit-bg);
  }

  .artwork-circuit-link:hover .artwork-circuit-node,
  .artwork-circuit-link:focus-visible .artwork-circuit-node,
  .artwork-circuit-link[aria-current="page"] .artwork-circuit-node {
    background: color-mix(in srgb, var(--work-signal) 7%, var(--circuit-bg));
  }
}

.artwork-circuit-node i {
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  background: var(--circuit-bg);
  border: 2px solid var(--work-signal);
  border-radius: 50%;
  box-shadow: 0 0 0 6px var(--circuit-bg), 0 0 18px color-mix(in srgb, var(--work-signal) 58%, transparent);
  transition: background-color .25s ease, transform .25s ease;
}

.artwork-circuit-link:hover .artwork-circuit-node i,
.artwork-circuit-link:focus-visible .artwork-circuit-node i,
.artwork-circuit-link[aria-current="page"] .artwork-circuit-node i {
  background: var(--work-signal);
  transform: scale(1.15);
}

.artwork-circuit-link > strong {
  margin: auto 0 16px;
  color: var(--work-signal);
  font-size: clamp(30px, 3vw, 48px);
  font-weight: 850;
  line-height: 1;
  letter-spacing: -.055em;
}

.artwork-circuit-link > strong em {
  font-size: .54em;
  font-style: normal;
  letter-spacing: .03em;
}

body[data-work="miun"] .artwork-circuit-link > strong {
  font-family: "Nanum Myeongjo", serif;
  font-weight: 700;
}

.artwork-circuit-link > p {
  min-height: 3.4em;
  margin: 0;
  color: var(--circuit-muted);
  font-size: 13px;
  line-height: 1.7;
  word-break: keep-all;
}

.artwork-circuit-link > b {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 13px;
  color: var(--circuit-fg);
  border-top: 1px solid var(--circuit-line);
  font: 700 9px/1.2 "IBM Plex Mono", Consolas, monospace;
  letter-spacing: .1em;
}

.artwork-circuit-link > b span:last-child {
  color: var(--work-signal);
  font-size: 13px;
  transition: transform .25s ease;
}

.artwork-circuit-link:hover > b span:last-child,
.artwork-circuit-link:focus-visible > b span:last-child {
  transform: translate(3px, -2px);
}

.miun-circuit-shortcut {
  position: fixed;
  z-index: 121;
  top: max(18px, env(safe-area-inset-top));
  left: 146px;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 15px;
  color: rgba(245, 232, 195, .78);
  background: rgba(9, 20, 16, .68);
  border: 1px solid rgba(236, 200, 120, .24);
  border-radius: 999px;
  font: 400 12px/1 "Gowun Dodum", sans-serif;
  letter-spacing: .08em;
  text-decoration: none;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: color .2s, border-color .2s, background .2s;
}

.miun-circuit-shortcut:hover {
  color: #ecc878;
  border-color: rgba(236, 200, 120, .62);
  background: rgba(9, 20, 16, .9);
}

::view-transition-old(root) {
  animation: circuit-out .22s ease both;
}

::view-transition-new(root) {
  animation: circuit-in .42s cubic-bezier(.16, 1, .3, 1) both;
}

@keyframes circuit-out {
  to { opacity: 0; transform: translateY(-8px); }
}

@keyframes circuit-in {
  from { opacity: 0; transform: translateY(12px); }
}

@media (max-width: 840px) {
  .artwork-circuit-heading {
    grid-template-columns: 1fr;
  }

  .artwork-circuit-heading h2 {
    margin-top: 32px;
  }

  .artwork-circuit-track {
    grid-template-columns: 1fr;
  }

  .artwork-circuit-track::before {
    top: 55px;
    bottom: 55px;
    left: 33px;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, #ecc878, #ffb45c 50%, #63cfff);
  }

  .artwork-circuit-link {
    min-height: 250px;
    padding-left: 62px;
    border-right: 0;
    border-bottom: 1px solid var(--circuit-line);
  }

  .artwork-circuit-link:last-child {
    border-bottom: 0;
  }

  .artwork-circuit-node i {
    position: absolute;
    left: -35px;
  }

  .artwork-circuit-link > p {
    min-height: 0;
  }
}

@media (max-width: 560px) {
  .artwork-circuit {
    min-height: 0;
    padding: 90px 16px 110px;
  }

  .artwork-circuit-heading {
    margin-bottom: 52px;
  }

  .artwork-circuit-heading h2 {
    font-size: 14vw;
  }

  .artwork-circuit-link {
    min-height: 230px;
    padding-right: 14px;
    padding-left: 54px;
  }

  .artwork-circuit-track::before {
    left: 27px;
  }

  .artwork-circuit-node i {
    left: -31px;
  }

  .miun-circuit-shortcut {
    top: max(10px, env(safe-area-inset-top));
    right: 12px;
    left: auto;
    min-height: 40px;
    padding: 0 12px;
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  @view-transition { navigation: none; }
  .artwork-circuit-link,
  .artwork-circuit-link::before,
  .artwork-circuit-node i,
  .artwork-circuit-link > b span:last-child,
  .miun-circuit-shortcut {
    transition: none;
  }
}