.px-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 96;
  pointer-events: none;
}

.px-progress i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--ice), var(--accent));
  box-shadow: 0 0 14px var(--accent);
  transform: scaleX(0);
  transform-origin: left;
}

.px-hero {
  position: relative;
  min-height: 92svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 150px 0 clamp(44px, 7vh, 88px);
  overflow: hidden;
  isolation: isolate;
}

.px-hero__atmos {
  position: absolute;
  inset: 0;
  -webkit-mask-image: linear-gradient(180deg, #000 62%, transparent);
  mask-image: linear-gradient(180deg, #000 62%, transparent);
  z-index: -2;
  background:
    radial-gradient(52% 60% at 82% 38%, color-mix(in oklab, var(--accent) 26%, transparent), transparent 70%),
    radial-gradient(40% 50% at 12% 90%, var(--glow-a), transparent 70%),
    radial-gradient(60% 50% at 60% 110%, var(--glow-b), transparent 70%);
}

.px-hero__num {
  position: absolute;
  z-index: -1;
  right: -0.06em;
  top: 0.02em;
  font-weight: 800;
  font-size: clamp(260px, 42vw, 720px);
  line-height: 0.8;
  letter-spacing: -0.08em;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in oklab, var(--accent) 30%, transparent);
  font-variant-numeric: tabular-nums;
  user-select: none;
  pointer-events: none;
}

.px-hero .crumbs {
  margin-bottom: clamp(26px, 5vh, 52px);
}

.px-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 0;
  margin-bottom: clamp(20px, 3.4vh, 34px);
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.px-meta > * {
  display: inline-flex;
  align-items: center;
}

.px-meta > * + *::before {
  content: "";
  width: 4px;
  height: 4px;
  margin: 0 14px;
  border-radius: 1px;
  transform: rotate(45deg);
  background: var(--ink-3);
}

.px-meta__topic {
  gap: 10px;
  padding: 6px 12px 6px 8px;
  border-radius: 999px;
  color: var(--ink);
  background: color-mix(in oklab, var(--accent) 12%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--accent) 40%, transparent);
  transition: background var(--dur-micro) var(--ease-out);
}

.px-meta__topic:hover {
  background: color-mix(in oklab, var(--accent) 24%, transparent);
}

.px-meta__glyph {
  display: grid;
  place-items: center;
}

.px-title {
  position: relative;
  margin: 0 0 0 -0.03em;
  max-width: 12.5em;
  font-weight: 750;
  font-size: clamp(42px, 6.1vw, 104px);
  line-height: 0.93;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

.px-title .serif {
  font-weight: 400;
  color: var(--ice);
  font-size: 1.1em;
  letter-spacing: -0.03em;
  line-height: 0.8;
}

.px-title .js-hero-line {
  padding-bottom: 0.08em;
}

.px-hero__lede {
  position: relative;
  margin-top: clamp(24px, 4vh, 44px);
  font-size: clamp(17px, 1.4vw, 21px);
}

.px-hero__object {
  position: absolute;
  z-index: -1;
  right: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter)));
  --size: min(34vw, 520px, 62svh);
  top: calc(52% - var(--size) / 2);
  width: var(--size);
}

.px-hero__halo {
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  background: radial-gradient(closest-side, color-mix(in oklab, var(--accent) 30%, transparent), transparent);
  filter: blur(30px);
}

.px-hero__object .glyph {
  position: relative;
}

.px-cine {
  margin: 0;
  position: relative;
  z-index: 1;
}

.px-cine__frame {
  aspect-ratio: 21 / 9;
  border-radius: var(--radius);
  box-shadow: 0 0 0 1px var(--line-strong), 0 60px 120px -50px rgba(0, 0, 0, 0.95), 0 0 120px -40px color-mix(in oklab, var(--accent) 50%, transparent);
}

.px-cine__frame img {
  transform: scale(1.06);
  will-change: transform;
}

.px-cine__corner {
  position: absolute;
  z-index: 2;
  width: 22px;
  height: 22px;
  border: 0 solid var(--ice);
  opacity: 0.8;
}

.px-cine__corner--tl { top: 18px; left: 18px; border-top-width: 1px; border-left-width: 1px; }
.px-cine__corner--tr { top: 18px; right: 18px; border-top-width: 1px; border-right-width: 1px; }
.px-cine__corner--bl { bottom: 18px; left: 18px; border-bottom-width: 1px; border-left-width: 1px; }
.px-cine__corner--br { bottom: 18px; right: 18px; border-bottom-width: 1px; border-right-width: 1px; }

.px-cine__cap {
  margin-top: 16px;
  max-width: 70ch;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-3);
}

.px-read {
  --toc-w: clamp(190px, 16vw, 250px);
  --gap: clamp(40px, 4.4vw, 76px);
  --col: clamp(600px, 47vw, 680px);
  display: grid;
  grid-template-columns: var(--toc-w) minmax(0, 1fr);
  gap: var(--gap);
  padding-top: clamp(70px, 9vw, 140px);
  padding-bottom: clamp(60px, 7vw, 110px);
}

.px-toc {
  position: relative;
}

.px-toc__inner {
  position: sticky;
  top: 110px;
}

.px-toc__label {
  display: block;
  margin-bottom: 18px;
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.px-toc ol,
.px-dock__sheet ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.px-toc a {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 6px;
  padding: 9px 0 9px 14px;
  font-size: 13.5px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink-3);
  transition: color var(--dur-micro) var(--ease-out), padding var(--dur-ui) var(--ease-out);
}

.px-toc a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
  transition: background var(--dur-micro) var(--ease-out), box-shadow var(--dur-micro);
}

.px-toc a span {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  padding-top: 2px;
}

.px-toc a:hover {
  color: var(--ink-2);
}

.px-toc a.is-active {
  color: var(--ink);
  padding-left: 20px;
}

.px-toc a.is-active::before {
  width: 2px;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.px-toc a.is-done {
  color: var(--ink-2);
}

.px-toc a.is-done::before {
  background: color-mix(in oklab, var(--accent) 45%, transparent);
}

.px-toc__meter {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.px-toc__bar {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--line);
  overflow: hidden;
}

.px-toc__bar i {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
}

.px-toc__read {
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.px-toc__read b {
  color: var(--ink);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.px-prose {
  min-width: 0;
  font-size: var(--t-article);
  line-height: 1.72;
  color: var(--ink-2);
}

.px-prose .chapter {
  display: flow-root;
}

.px-prose .chapter > *:not(.fig):not(.faq__list),
.px-prose .chapter > .faq__list {
  max-width: var(--col);
}

.px-prose p,
.px-prose ul,
.px-prose ol {
  margin: 0 0 1.15em;
}

.px-prose .standfirst {
  margin-bottom: 1.4em;
  font-size: clamp(20px, 1.75vw, 26px);
  line-height: 1.5;
  letter-spacing: -0.018em;
  font-weight: 500;
  color: var(--ink);
  text-wrap: pretty;
}

.px-prose .standfirst::first-letter {
  float: left;
  margin: 0.06em 0.14em -0.1em -0.04em;
  font-family: var(--f-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 4.4em;
  line-height: 0.78;
  color: var(--ice);
  text-shadow: 0 0 40px color-mix(in oklab, var(--accent) 60%, transparent);
}

.px-prose strong {
  color: var(--ink);
  font-weight: 600;
}

.px-prose a {
  color: var(--ice);
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 0.22em;
  transition: text-decoration-color var(--dur-micro), color var(--dur-micro);
}

.px-prose a:hover {
  text-decoration-color: var(--accent);
}

.chap {
  position: relative;
  margin: clamp(70px, 6.4vw, 110px) 0 clamp(26px, 2.6vw, 40px);
}

.chap__big {
  display: none;
  position: absolute;
  top: -0.12em;
  left: calc(var(--col) + var(--gap));
  font-weight: 800;
  font-size: clamp(130px, 12.5vw, 230px);
  line-height: 0.8;
  letter-spacing: -0.075em;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  color: transparent;
  background: linear-gradient(180deg, color-mix(in oklab, var(--accent) 34%, transparent), transparent 85%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-stroke: 1px color-mix(in oklab, var(--accent) 40%, transparent);
  pointer-events: none;
  user-select: none;
}

.chapter--faq .chap__big {
  font-size: clamp(90px, 8vw, 150px);
}

.px-prose h3::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 2px;
  margin: 0 12px 0.3em 0;
  vertical-align: middle;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.chap__num {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.chap__rule {
  display: block;
  height: 1px;
  margin: 14px 0 22px;
  background: linear-gradient(90deg, var(--accent), var(--line) 30%, transparent);
  transform-origin: left;
}

.chap__title {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 3.3vw, 54px);
  line-height: 1.0;
  letter-spacing: -0.048em;
  font-weight: 700;
  text-wrap: balance;
  scroll-margin-top: 120px;
}

.px-prose h3 {
  margin: 2em 0 0.55em;
  color: var(--ink);
  font-size: clamp(19px, 1.5vw, 23px);
  line-height: 1.25;
  letter-spacing: -0.028em;
  font-weight: 650;
  scroll-margin-top: 120px;
}

.px-prose h4 {
  margin: 1.6em 0 0.4em;
  color: var(--ink);
  font-size: 1em;
}

.moves {
  list-style: none;
  padding: 0;
  border-top: 1px solid var(--line);
}

.moves li {
  position: relative;
  padding: 14px 0 14px 34px;
  border-bottom: 1px solid var(--line);
  line-height: 1.55;
}

.moves--ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: calc(14px + 0.6em);
  width: 7px;
  height: 7px;
  border-radius: 2px;
  transform: rotate(45deg);
  background: var(--accent);
  box-shadow: 0 0 10px color-mix(in oklab, var(--accent) 70%, transparent);
}

.moves--ol {
  counter-reset: move;
}

.moves--ol li {
  counter-increment: move;
  padding-left: 52px;
}

.moves--ol li::before {
  content: counter(move, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 15px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.fig {
  margin: clamp(40px, 4.4vw, 70px) 0;
  position: relative;
}

.fig__label {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.fig__label span:first-child {
  color: var(--accent);
}

.fig-pull {
  padding: clamp(36px, 4vw, 60px) 0 clamp(30px, 3vw, 50px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fig-pull__mark {
  position: absolute;
  top: 0.06em;
  left: -0.06em;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(120px, 13vw, 210px);
  line-height: 1;
  color: var(--ice);
  opacity: 0.9;
  text-shadow: 0 0 60px color-mix(in oklab, var(--accent) 70%, transparent);
  pointer-events: none;
}

.fig-pull__text {
  margin: 0;
  padding-left: clamp(64px, 8vw, 130px);
}

.fig-pull__text p {
  margin: 0;
  font-weight: 600;
  font-size: clamp(26px, 3.1vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.035em;
  color: var(--ink);
  text-wrap: balance;
}

.js .fig-pull__text p {
  color: var(--ink-3);
}

.reduced .fig-pull__text p,
.no-anim .fig-pull__text p {
  color: var(--ink);
}

.fig-pull__text .serif {
  font-size: 1.06em;
  color: var(--ice);
}

.fig-pull__cite {
  margin-top: 22px;
  padding-left: clamp(64px, 8vw, 130px);
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.fig-stat {
  padding: 22px 24px 24px;
  border-radius: var(--radius);
  background:
    radial-gradient(90% 90% at 0% 0%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 70%),
    var(--bg-1);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
}

.fig-stat__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px 36px;
  margin: 20px 0 18px;
}

.fig-stat__num {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  font-weight: 700;
  font-size: clamp(58px, 6vw, 104px);
  line-height: 0.9;
  letter-spacing: -0.065em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(180deg, var(--ink) 30%, color-mix(in oklab, var(--accent) 80%, var(--ice)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.fig-stat__num em {
  flex-basis: 100%;
  margin-bottom: 8px;
  font-family: var(--f-mono);
  font-style: normal;
  font-weight: 400;
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  -webkit-text-fill-color: var(--ink-2);
}

.fig-stat__num i {
  font-style: normal;
  font-size: 0.6em;
  margin-right: 0.04em;
}

.fig-stat__num u {
  text-decoration: none;
  margin: 0 0.04em;
}

.fig-stat__num small {
  font-size: 0.42em;
  margin-left: 0.06em;
  letter-spacing: -0.02em;
}

.fig-stat__meter {
  display: block;
  height: 3px;
  margin-top: 16px;
  border-radius: 3px;
  background: var(--line);
  overflow: hidden;
}

.fig-stat__meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--ice), var(--accent));
  box-shadow: 0 0 12px var(--accent);
  transform: scaleX(var(--to));
  transform-origin: left;
}

.fig-stat__cap {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-3);
}

.fig-stat__cap b {
  color: var(--ink);
  font-weight: 600;
}

.px-cta {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  max-width: 100%;
  margin: clamp(60px, 6vw, 100px) 0 0;
  padding: clamp(26px, 3vw, 40px) clamp(24px, 3vw, 44px);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(77, 141, 255, 0.12), rgba(8, 11, 18, 0.9) 55%), var(--bg-1);
  box-shadow: inset 0 0 0 1px var(--line-strong);
  overflow: hidden;
  isolation: isolate;
}

.px-cta__glow {
  position: absolute;
  z-index: -1;
  right: -10%;
  top: 50%;
  width: 420px;
  height: 420px;
  transform: translateY(-50%);
  background: radial-gradient(closest-side, rgba(77, 141, 255, 0.45), transparent);
  filter: blur(10px);
}

.px-cta__text .eyebrow {
  margin-bottom: 14px;
}

.px-cta__title {
  margin: 0 0 10px !important;
  font-size: clamp(28px, 2.8vw, 44px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--ink);
}

.px-cta__title .serif {
  color: var(--ice);
  font-size: 1.08em;
}

.px-cta__sub {
  margin: 0 !important;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
}

.px-prose .px-orb {
  position: relative;
  flex: none;
  width: 124px;
  height: 124px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-align: center;
  text-decoration: none;
  background: radial-gradient(circle at var(--mx, 50%) 30%, #fff, var(--ice) 45%, var(--ice-2));
  color: var(--bg);
  box-shadow: 0 0 60px rgba(77, 141, 255, 0.55), inset 0 -10px 30px rgba(61, 90, 128, 0.35);
}

.px-orb__label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  line-height: 1.4;
  font-weight: 500;
}

.px-orb__ring {
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  box-shadow: inset 0 0 0 1px var(--line-strong);
  animation: px-ring 3s var(--ease-out) infinite;
}

@keyframes px-ring {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.35); opacity: 0; }
}

.chapter--faq .faq__list {
  margin-top: 8px;
}

.px-prose .qa__q {
  color: var(--ink);
}

.px-prose .qa__a p {
  padding-right: 0;
  font-size: 16px;
}

.px-prose .qa__a a {
  color: var(--ice);
}

.px-dock {
  display: none;
}

.px-help {
  padding-top: clamp(30px, 4vw, 70px);
}

.px-help__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 26px;
  margin-bottom: clamp(30px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.px-help__head .eyebrow a {
  color: var(--ink);
  margin-left: 6px;
  transition: color var(--dur-micro);
}

.px-help__head .eyebrow a:hover {
  color: var(--ice);
}

.px-next {
  padding-top: 0;
  overflow: hidden;
}

.px-next__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: var(--space-head);
}

.px-next__side {
  display: grid;
  gap: 22px;
  justify-items: start;
  max-width: 30em;
}

.px-rail {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  cursor: grab;
  scroll-padding-left: var(--gutter);
}

.px-rail::-webkit-scrollbar {
  display: none;
}

.px-rail.is-dragging {
  cursor: grabbing;
}

.px-rail.is-dragging a {
  pointer-events: none;
}

.px-rail__track {
  list-style: none;
  margin: 0;
  display: flex;
  gap: clamp(16px, 2vw, 28px);
  width: max-content;
  padding: 10px max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter))) 30px;
}

.px-rail__item {
  width: clamp(290px, 36vw, 560px);
  flex: none;
}

.px-rail__item--end {
  width: clamp(260px, 26vw, 400px);
}

.px-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--radius);
  background: var(--bg-1);
  box-shadow: inset 0 0 0 1px var(--line);
  overflow: hidden;
  user-select: none;
  transition: box-shadow var(--dur-ui) var(--ease-out), transform var(--dur-ui) var(--ease-out);
}

.px-card:hover {
  transform: translateY(-6px);
  box-shadow: inset 0 0 0 1px var(--line-strong), 0 40px 80px -40px color-mix(in oklab, var(--accent) 60%, transparent);
}

.px-card__media {
  aspect-ratio: 16 / 10;
}

.px-card__media img {
  transition: transform 1.2s var(--ease-out);
}

.px-card:hover .px-card__media img {
  transform: scale(1.05);
}

.px-card__body {
  display: grid;
  gap: 12px;
  padding: 22px 24px 26px;
}

.px-card__meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: var(--t-micro);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.px-card h3 {
  margin: 0;
  font-size: clamp(21px, 1.8vw, 28px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 650;
  text-wrap: balance;
}

.px-card--end {
  justify-content: flex-end;
  gap: 16px;
  padding: 28px;
  background:
    radial-gradient(100% 80% at 100% 0%, color-mix(in oklab, var(--accent) 22%, transparent), transparent 70%),
    var(--bg-1);
}

.px-card__big {
  font-weight: 800;
  font-size: clamp(110px, 11vw, 190px);
  line-height: 0.8;
  letter-spacing: -0.07em;
  background: linear-gradient(180deg, var(--ink), color-mix(in oklab, var(--accent) 50%, transparent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.px-card__end {
  font-size: var(--t-q);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.px-card__end .serif {
  color: var(--ice);
}

.px-card .card__link {
  margin-top: 4px;
}

@media (min-width: 1321px) {
  .chap__big {
    display: block;
  }
  .has-side .chap__big {
    display: none;
  }
  .px-prose .fig--wide {
    margin-right: 0;
  }
  .px-prose .fig--side {
    float: right;
    clear: right;
    width: calc(100% - var(--col) - var(--gap));
    margin: 6px 0 30px;
  }
  .px-prose .fig--side .fig__label span + span {
    display: none;
  }
  .px-prose .fig--side .fig-stat__row {
    grid-template-columns: 1fr;
  }
  .px-prose .fig--side .fig-stat__num {
    font-size: clamp(64px, 5.4vw, 96px);
  }
}

@media (max-width: 1320px) {
  .px-prose .fig {
    max-width: var(--col);
  }
}

@media (max-width: 1100px) {
  .px-read {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
  }
  .px-prose {
    width: 100%;
    max-width: var(--col);
  }
  .px-toc {
    display: none;
  }
  .no-anim .px-toc,
  .no-js .px-toc {
    display: block;
    width: 100%;
    max-width: var(--col);
  }
  .no-anim .px-toc__meter,
  .no-js .px-toc__meter {
    display: none;
  }
  .js:not(.no-anim) .px-dock {
    display: block;
    position: fixed;
    z-index: 80;
    left: 50%;
    bottom: max(16px, env(safe-area-inset-bottom));
    transform: translate(-50%, 140%);
    transition: transform 0.8s var(--ease-out);
  }
  .px-dock.is-on {
    transform: translate(-50%, 0) !important;
  }
  .px-dock__pill {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 52px;
    padding: 8px 20px 8px 8px;
    border-radius: 999px;
    background: rgba(8, 11, 18, 0.78);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: inset 0 0 0 1px var(--line-strong), 0 20px 40px -10px rgba(0, 0, 0, 0.8);
    text-align: left;
  }
  .px-dock__ring svg {
    width: 36px;
    height: 36px;
    transform: rotate(-90deg);
    fill: none;
    stroke-width: 2;
  }
  .px-dock__ring circle {
    stroke: var(--line-strong);
  }
  .px-dock__ring .px-dock__arc {
    stroke: var(--accent);
    stroke-dasharray: 1 1;
    stroke-dashoffset: 1;
    stroke-linecap: round;
  }
  .px-dock__txt {
    display: grid;
    gap: 1px;
    max-width: 58vw;
  }
  .px-dock__txt b {
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: -0.01em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .px-dock__txt small {
    font-family: var(--f-mono);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink-3);
  }
  .px-dock__sheet {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 10px);
    width: min(92vw, 420px);
    max-height: 60vh;
    overflow: auto;
    padding: 10px;
    border-radius: 22px;
    background: rgba(8, 11, 18, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: inset 0 0 0 1px var(--line-strong), 0 30px 60px -10px rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 16px) scale(0.97);
    transform-origin: bottom center;
    transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out), visibility 0s linear 0.6s;
  }
  .px-dock.is-open .px-dock__sheet {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0) scale(1);
    transition: opacity 0.5s var(--ease-out), transform 0.6s var(--ease-out), visibility 0s;
  }
  .px-dock__sheet a {
    display: grid;
    grid-template-columns: 40px 1fr;
    gap: 6px;
    min-height: 48px;
    align-items: center;
    padding: 8px 12px;
    border-radius: 14px;
    font-size: 15px;
    line-height: 1.3;
    color: var(--ink-2);
  }
  .px-dock__sheet a span {
    font-family: var(--f-mono);
    font-size: 11px;
    color: var(--ink-3);
  }
  .px-dock__sheet a.is-active {
    color: var(--ink);
    background: color-mix(in oklab, var(--accent) 14%, transparent);
  }
  .px-dock__sheet a.is-active span {
    color: var(--accent);
  }
}

.px-dock__claim-guard {
  display: none;
}

@media (max-width: 1020px) {
  .px-dock__claim-guard {
    display: block;
    position: absolute;
    inset: 0;
    pointer-events: none;
  }
}

@media (min-width: 621px) and (max-width: 1100px) {
  .px-prose {
    font-size: 18px;
  }
}

@media (max-width: 820px) {
  .px-hero {
    min-height: auto;
    padding-top: 124px;
  }
  .px-hero__object {
    right: -8vw;
    top: 118px;
    width: 64vw;
    transform: none;
    opacity: 0.38;
  }
  .px-cine__frame {
    aspect-ratio: 4 / 3;
    border-radius: 18px;
  }
  .px-cine__corner--tl,
  .px-cine__corner--tr {
    top: 14px;
  }
  .px-cine__corner--tl,
  .px-cine__corner--bl {
    left: 14px;
  }
  .px-cine__corner--tr,
  .px-cine__corner--br {
    right: 14px;
  }
  .px-cine__corner--bl,
  .px-cine__corner--br {
    bottom: 14px;
  }
  .px-read {
    --col: min(100%, 640px);
  }
  .chapter--intro:empty + .chapter > .chap {
    margin-top: 0;
  }
  .px-cta {
    flex-direction: column;
    align-items: flex-start;
  }
  .px-prose .px-orb {
    width: 104px;
    height: 104px;
    align-self: flex-end;
  }
  .px-next__head {
    flex-direction: column;
    align-items: flex-start;
  }
  .px-rail {
    scroll-snap-type: x mandatory;
    cursor: auto;
  }
  .px-rail__item {
    width: 82vw;
    scroll-snap-align: start;
  }
  .px-rail__item--end {
    width: 70vw;
  }
  .px-rail__track {
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }
}

@media (max-width: 620px) {
  .px-read {
    padding-top: 44px;
  }
  .chap {
    margin: 64px 0 22px;
  }
}

@media (max-width: 520px) {
  .px-title {
    font-size: clamp(36px, 10.4vw, 52px);
    line-height: 0.96;
  }
  .px-hero__num {
    font-size: 78vw;
    top: 60px;
  }
  .px-prose .standfirst::first-letter {
    font-size: 4em;
  }
  .fig-pull__mark {
    font-size: 110px;
    top: -0.02em;
  }
  .fig-pull__text,
  .fig-pull__cite {
    padding-left: 0;
  }
  .fig-pull {
    padding-top: 84px;
  }
  .fig-stat__row {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .px-orb__ring {
    animation: none;
  }
}