body.art-page {
  --art-ink: #f8fafc;
  --art-muted: #a7afbd;
  --art-soft: #d6dbe5;
  --art-panel: rgba(17, 17, 18, 0.74);
  --art-panel-strong: rgba(14, 14, 15, 0.92);
  --art-line: rgba(229, 231, 235, 0.15);
  --art-line-strong: rgba(229, 231, 235, 0.34);
  --art-read-dim: rgba(214, 219, 229, 0.38);
  --art-accent: #aeb7ff;
  --art-accent-2: #66e3c4;
  --art-accent-3: #ffd166;
  --art-accent-rgb: 174, 183, 255;
  --art-scroll: 0;
  --art-y: 0px;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(118deg, rgba(var(--art-accent-rgb), 0.18), transparent 28%, rgba(102, 227, 196, 0.1) 62%, transparent),
    linear-gradient(32deg, transparent 14%, rgba(255, 209, 102, 0.08), transparent 54%),
    var(--sc-theme-shell, #0b0b0c);
  background-size: 78px 78px, 78px 78px, auto, auto, auto;
  color: var(--art-ink);
}

body.art-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.38;
  background:
    repeating-conic-gradient(from calc(var(--art-scroll) * 360deg) at 50% 50%,
      rgba(var(--art-accent-rgb), 0.18) 0deg 8deg,
      transparent 8deg 28deg);
  mask-image: linear-gradient(180deg, transparent 0%, #000 16%, #000 84%, transparent 100%);
  transform: scale(1.24);
}

body.art-page::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 0%, rgba(11, 11, 12, 0.55) 42%, rgba(11, 11, 12, 0.9) 100%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 4px);
  mix-blend-mode: screen;
  opacity: 0.25;
}

.art-header {
  background: rgba(8, 8, 9, 0.72);
  border-bottom-color: rgba(255,255,255,0.1);
}

.art-header .header__inner {
  max-width: 1180px;
  margin: 0 auto;
}

.art-intro {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: grid;
  place-items: center;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(var(--art-accent-rgb), 0.18), transparent 34%, rgba(102, 227, 196, 0.12)),
    #080809;
  clip-path: inset(0 0 0 0);
}

.art-intro::before,
.art-intro::after {
  content: "";
  position: absolute;
  inset: 0;
}

.art-intro::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 82px 82px;
  opacity: 0.34;
}

.art-intro::after {
  background: linear-gradient(105deg, transparent 0 42%, rgba(255,255,255,0.16) 48%, transparent 54% 100%);
  transform: translateX(-130%);
}

.art-intro span {
  position: relative;
  color: #f8fafc;
  font-size: clamp(1.6rem, 7vw, 5.4rem);
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

body.art-js .art-intro span {
  animation: artIntroText 1.05s cubic-bezier(.2,.8,.2,1) both;
}

body.art-js .art-intro::after {
  animation: artIntroSweep 1.05s cubic-bezier(.2,.8,.2,1) both;
}

body.art-js.is-loaded .art-intro {
  animation: artIntroExit 0.85s 0.2s cubic-bezier(.65,0,.2,1) forwards;
}

body.art-js .art-breadcrumb,
body.art-js .art-kicker,
body.art-js .art-lead,
body.art-js .art-hub-lead,
body.art-js .art-meta {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
}

body.art-js.is-loaded .art-breadcrumb,
body.art-js.is-loaded .art-kicker,
body.art-js.is-loaded .art-lead,
body.art-js.is-loaded .art-hub-lead,
body.art-js.is-loaded .art-meta {
  animation: artRiseIn 0.82s cubic-bezier(.2,.8,.2,1) forwards;
}

body.art-js.is-loaded .art-kicker { animation-delay: 0.12s; }
body.art-js.is-loaded .art-lead,
body.art-js.is-loaded .art-hub-lead { animation-delay: 0.28s; }
body.art-js.is-loaded .art-meta { animation-delay: 0.38s; }

.art-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 80;
  height: 3px;
  background: rgba(255,255,255,0.08);
}

.art-progress span {
  display: block;
  width: calc(var(--art-scroll) * 100%);
  height: 100%;
  background: linear-gradient(90deg, var(--art-accent), var(--art-accent-2), var(--art-accent-3));
  box-shadow: 0 0 22px rgba(var(--art-accent-rgb), 0.75);
}

.art-stage {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.art-stage__ring {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 50%;
  aspect-ratio: 1;
  transform: translate3d(0, calc(var(--art-y) * -0.04), 0) rotate(calc(var(--art-scroll) * 220deg));
}

.art-stage__ring--one {
  width: min(68vw, 820px);
  right: -18vw;
  top: 8vh;
  box-shadow: inset 0 0 0 38px rgba(var(--art-accent-rgb), 0.03);
}

.art-stage__ring--two {
  width: min(44vw, 520px);
  left: -14vw;
  bottom: 2vh;
  transform: translate3d(0, calc(var(--art-y) * 0.03), 0) rotate(calc(var(--art-scroll) * -260deg));
  border-style: dashed;
}

.art-stage__line {
  position: absolute;
  width: 130vw;
  height: 1px;
  left: -15vw;
  background: linear-gradient(90deg, transparent, rgba(var(--art-accent-rgb), 0.38), transparent);
  transform-origin: center;
}

.art-stage__line--one {
  top: 30vh;
  transform: rotate(-13deg) translateX(calc(var(--art-scroll) * 170px));
}

.art-stage__line--two {
  bottom: 19vh;
  transform: rotate(9deg) translateX(calc(var(--art-scroll) * -190px));
}

.art-main {
  position: relative;
  padding: clamp(2rem, 4vw, 4rem) 0 7rem;
}

.art-container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.art-container--wide {
  max-width: 1180px;
}

.art-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  align-items: center;
  margin: 0 0 1.6rem;
  color: var(--art-muted);
  font-size: 0.84rem;
}

.art-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.art-breadcrumb a:hover {
  color: var(--art-ink);
  text-decoration: none;
}

.art-hub-header,
.art-story-header {
  min-height: min(72vh, 720px);
  display: grid;
  align-content: center;
  padding: clamp(2rem, 7vw, 6rem) 0;
  transform: translate3d(0, calc(var(--art-y) * -0.022), 0);
}

.art-hub-header::after,
.art-story-header::after {
  content: "";
  width: min(340px, 60vw);
  height: 2px;
  margin-top: 1.4rem;
  background: linear-gradient(90deg, var(--art-accent), transparent);
  transform-origin: left;
  opacity: 0.8;
}

body.art-js .art-hub-header::after,
body.art-js .art-story-header::after {
  transform: scaleX(0);
}

body.art-js.is-loaded .art-hub-header::after,
body.art-js.is-loaded .art-story-header::after {
  animation: artLineIn 0.9s 0.42s cubic-bezier(.2,.8,.2,1) forwards;
}

.art-kicker {
  display: inline-flex;
  width: max-content;
  margin: 0 0 1rem;
  border: 1px solid rgba(var(--art-accent-rgb), 0.36);
  border-radius: 8px;
  padding: 0.38rem 0.62rem;
  background: rgba(var(--art-accent-rgb), 0.08);
  color: var(--art-accent);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.art-title,
.art-hub-title {
  max-width: 960px;
  margin: 0;
  color: var(--art-ink);
  font-size: clamp(2.55rem, 8vw, 6.9rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: 0;
  text-wrap: balance;
}

.art-title .art-word,
.art-hub-title .art-word {
  display: inline-block;
  transform: translate3d(0, calc(var(--word-lift, 0) * 1px), 0);
  transform-origin: left bottom;
  will-change: transform;
}

body.art-js .art-title .art-word,
body.art-js .art-hub-title .art-word {
  opacity: 0;
  transform: translate3d(0, 42px, 0);
  clip-path: inset(0 0 100% 0);
}

body.art-js.is-loaded .art-title .art-word,
body.art-js.is-loaded .art-hub-title .art-word {
  animation: artWordIn 0.9s cubic-bezier(.2,.8,.2,1) forwards;
  animation-delay: calc(0.18s + var(--word-index, 0) * 48ms);
}

.art-lead,
.art-hub-lead {
  max-width: 760px;
  margin: 1.35rem 0 0;
  color: var(--art-soft);
  font-size: clamp(1.02rem, 2vw, 1.28rem);
  line-height: 1.75;
}

.art-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.58rem;
  margin: 1.2rem 0 0;
  color: var(--art-muted);
  font-size: 0.88rem;
}

.art-runner {
  display: flex;
  width: max-content;
  gap: 1rem;
  margin: -0.5rem 0 2rem;
  color: rgba(255,255,255,0.22);
  font-size: clamp(2.4rem, 8vw, 7rem);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  transform: translate3d(calc(var(--art-scroll) * -360px), 0, 0);
}

.art-runner span {
  -webkit-text-stroke: 1px rgba(255,255,255,0.25);
  color: transparent;
}

.art-grid,
.art-related-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  perspective: 1200px;
}

.art-grid {
  margin-top: 1.5rem;
}

.art-card-wrap {
  min-width: 0;
}

[data-art-reveal] {
  opacity: 0;
  transform: translate3d(0, 34px, 0) scale(0.992);
  filter: blur(7px);
  transition:
    opacity 0.75s ease,
    transform 0.85s cubic-bezier(.2,.8,.2,1),
    filter 0.85s ease;
  transition-delay: calc(var(--i, 0) * 70ms);
}

[data-art-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
}

.art-card {
  position: relative;
  display: flex;
  min-height: 260px;
  height: 100%;
  flex-direction: column;
  border: 1px solid var(--art-line);
  border-radius: 8px;
  padding: 1.1rem;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.08), transparent 42%),
    var(--art-panel);
  color: inherit;
  text-decoration: none;
  transform-style: preserve-3d;
  transform:
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translate3d(0, 0, 0);
  transition:
    border-color 0.25s ease,
    background-color 0.25s ease,
    transform 0.2s ease,
    box-shadow 0.25s ease;
  will-change: transform;
}

.art-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(var(--art-accent-rgb), 0.32), transparent 36%),
    linear-gradient(135deg, rgba(var(--art-accent-rgb), 0.18), transparent 48%);
  transition: opacity 0.25s ease;
}

.art-card:hover {
  border-color: rgba(var(--art-accent-rgb), 0.72);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
  text-decoration: none;
}

.art-card:hover::before {
  opacity: 1;
}

.art-card__number {
  color: rgba(255,255,255,0.25);
  font-size: 0.78rem;
  font-weight: 800;
}

.art-card__tag {
  margin: auto 0 0.45rem;
  color: var(--art-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.art-card__title {
  position: relative;
  margin: 0;
  color: var(--art-ink);
  font-size: clamp(1.05rem, 1.7vw, 1.34rem);
  line-height: 1.18;
  text-wrap: balance;
}

.art-card__desc {
  position: relative;
  margin: 0.72rem 0 0;
  color: var(--art-muted);
  font-size: 0.92rem;
  line-height: 1.62;
}

.art-card__arrow {
  position: absolute;
  right: 1rem;
  top: 1rem;
  color: rgba(255,255,255,0.56);
  transform: translate3d(-8px, 8px, 0);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.art-card:hover .art-card__arrow {
  transform: translate3d(0, 0, 0);
  opacity: 1;
}

.art-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  margin-top: 2rem;
}

.art-side-index {
  position: sticky;
  top: 5.2rem;
  display: grid;
  gap: 0.45rem;
  padding-top: 0.2rem;
}

.art-side-link {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.55rem;
  align-items: center;
  border-left: 1px solid var(--art-line);
  padding: 0.58rem 0 0.58rem 0.8rem;
  color: var(--art-muted);
  font-size: 0.82rem;
  line-height: 1.25;
  text-decoration: none;
}

.art-side-link span {
  color: rgba(255,255,255,0.38);
  font-size: 0.72rem;
}

.art-side-link:hover,
.art-side-link.is-active {
  border-left-color: var(--art-accent);
  color: var(--art-ink);
  text-decoration: none;
}

.art-content {
  color: var(--art-soft);
}

.art-section {
  position: relative;
  min-height: 58vh;
  display: grid;
  align-content: center;
  margin: 0 0 1.1rem;
  border: 1px solid var(--art-line);
  border-radius: 8px;
  padding: clamp(1.15rem, 4vw, 2.5rem);
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(255,255,255,0.075), transparent 46%),
    var(--art-panel);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.18);
  transition:
    border-color 0.35s ease,
    background-color 0.35s ease,
    box-shadow 0.35s ease;
}

.art-section.is-current {
  border-color: rgba(var(--art-accent-rgb), 0.5);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.28);
}

.art-section::before {
  content: attr(data-art-section);
  position: absolute;
  right: -0.15em;
  bottom: -0.24em;
  color: rgba(255,255,255,0.045);
  font-size: clamp(4rem, 13vw, 9rem);
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
  pointer-events: none;
  transform: translate3d(calc(var(--art-scroll) * -70px), 0, 0);
}

.art-section h2 {
  position: relative;
  max-width: 640px;
  margin: 0 0 1rem;
  color: var(--art-ink);
  font-size: clamp(1.65rem, 3.5vw, 3.2rem);
  line-height: 1;
  text-wrap: balance;
}

.art-section p {
  position: relative;
  max-width: 720px;
  margin: 0 0 0.95rem;
  color: var(--art-soft);
  font-size: 1rem;
  line-height: 1.86;
}

.art-section p[data-art-highlight] {
  --read-pct: 0%;
  color: transparent;
  background: linear-gradient(
    90deg,
    var(--art-ink) 0 var(--read-pct),
    var(--art-read-dim) var(--read-pct) 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: background 0.12s linear;
}

.art-list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.72rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.art-list li {
  border: 1px solid var(--art-line);
  border-radius: 8px;
  padding: 0.9rem 0.95rem;
  background: rgba(0,0,0,0.24);
  color: var(--art-soft);
  line-height: 1.55;
}

.art-cta {
  position: relative;
  margin: 2.4rem 0;
  border: 1px solid rgba(var(--art-accent-rgb), 0.42);
  border-radius: 8px;
  padding: clamp(1.25rem, 4vw, 2rem);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(var(--art-accent-rgb), 0.22), transparent 42%),
    var(--art-panel-strong);
}

.art-cta::after {
  content: "";
  position: absolute;
  inset: auto -15% -40% 42%;
  height: 160px;
  background: linear-gradient(90deg, transparent, rgba(var(--art-accent-rgb), 0.28), transparent);
  transform: rotate(-12deg);
}

.art-cta h2 {
  position: relative;
  margin: 0 0 0.5rem;
  color: var(--art-ink);
  font-size: clamp(1.45rem, 3vw, 2.4rem);
}

.art-cta p {
  position: relative;
  max-width: 620px;
  margin: 0 0 1.15rem;
  color: var(--art-soft);
  line-height: 1.68;
}

.art-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 8px;
  padding: 0.72rem 1.08rem;
  background: var(--art-ink);
  color: #09090a;
  font-weight: 850;
  text-decoration: none;
}

.art-button:hover {
  background: var(--art-accent);
  color: #09090a;
  text-decoration: none;
}

.art-related {
  margin-top: 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--art-line);
}

.art-related h2 {
  margin: 0 0 1rem;
  color: var(--art-ink);
  font-size: 1.08rem;
}

.art-languages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0 0;
}

.art-languages a {
  border: 1px solid var(--art-line);
  border-radius: 8px;
  padding: 0.42rem 0.65rem;
  color: var(--art-soft);
  font-size: 0.86rem;
  text-decoration: none;
}

.art-languages a:hover,
.art-languages a[aria-current="true"] {
  border-color: rgba(var(--art-accent-rgb), 0.6);
  color: var(--art-ink);
  text-decoration: none;
}

@keyframes artIntroText {
  from {
    opacity: 0;
    transform: translate3d(0, 26px, 0);
    filter: blur(10px);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    filter: blur(0);
  }
}

@keyframes artIntroSweep {
  from { transform: translateX(-130%); }
  to { transform: translateX(130%); }
}

@keyframes artIntroExit {
  to {
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    visibility: hidden;
  }
}

@keyframes artRiseIn {
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes artWordIn {
  to {
    opacity: 1;
    transform: translate3d(0, calc(var(--word-lift, 0) * 1px), 0);
    clip-path: inset(0 0 0 0);
  }
}

@keyframes artLineIn {
  to { transform: scaleX(1); }
}

html[data-theme="light"] body.art-page {
  --art-ink: #111827;
  --art-muted: #5f6672;
  --art-soft: #374151;
  --art-panel: rgba(250,250,248,0.78);
  --art-panel-strong: rgba(244,244,242,0.94);
  --art-line: rgba(17,24,39,0.16);
  --art-line-strong: rgba(17,24,39,0.34);
  --art-read-dim: rgba(55, 65, 81, 0.42);
  background:
    linear-gradient(90deg, rgba(17,24,39,0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(17,24,39,0.035) 1px, transparent 1px),
    linear-gradient(118deg, rgba(var(--art-accent-rgb), 0.12), transparent 28%, rgba(28, 120, 105, 0.08) 62%, transparent),
    linear-gradient(32deg, transparent 14%, rgba(255, 209, 102, 0.08), transparent 54%),
    var(--sc-theme-shell, #fafaf8);
  background-size: 78px 78px, 78px 78px, auto, auto, auto;
}

html[data-theme="light"] body.art-page::after {
  background: linear-gradient(180deg, transparent, rgba(250,250,248,0.85));
  mix-blend-mode: normal;
}

html[data-theme="light"] .art-header {
  background: rgba(250,250,248,0.76);
  border-bottom-color: rgba(17,24,39,0.12);
}

html[data-theme="light"] .art-card__number,
html[data-theme="light"] .art-side-link span {
  color: rgba(17,24,39,0.36);
}

html[data-theme="light"] .art-card__arrow {
  color: rgba(17,24,39,0.56);
}

html[data-theme="light"] .art-runner {
  color: rgba(17,24,39,0.14);
}

html[data-theme="light"] .art-runner span {
  -webkit-text-stroke-color: rgba(17,24,39,0.18);
}

@media (max-width: 940px) {
  .art-layout {
    grid-template-columns: 1fr;
  }

  .art-side-index {
    position: relative;
    top: auto;
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.4rem;
  }

  .art-side-link {
    min-width: max-content;
    border-left: 0;
    border-bottom: 1px solid var(--art-line);
    padding: 0.55rem 0;
  }

  .art-side-link:hover,
  .art-side-link.is-active {
    border-bottom-color: var(--art-accent);
  }

  .art-grid,
  .art-related-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 620px) {
  .art-main {
    padding-top: 1.5rem;
  }

  .art-hub-header,
  .art-story-header {
    min-height: 68vh;
    padding: 2rem 0 3rem;
  }

  .art-grid,
  .art-related-list,
  .art-list {
    grid-template-columns: 1fr;
  }

  .art-card {
    min-height: 220px;
  }

  .art-section {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .art-intro {
    display: none !important;
  }

  body.art-page,
  body.art-page::before,
  .art-stage__ring,
  .art-stage__line,
  .art-runner,
  .art-hub-header,
  .art-story-header,
  .art-section::before,
  .art-title .art-word,
  .art-hub-title .art-word {
    transform: none !important;
  }

  body.art-js .art-breadcrumb,
  body.art-js .art-kicker,
  body.art-js .art-lead,
  body.art-js .art-hub-lead,
  body.art-js .art-meta,
  body.art-js .art-title .art-word,
  body.art-js .art-hub-title .art-word {
    opacity: 1 !important;
    clip-path: none !important;
    animation: none !important;
    transform: none !important;
  }

  [data-art-reveal] {
    opacity: 1 !important;
    filter: none !important;
    transform: none !important;
    transition: none !important;
  }
}
