/* Pythagoras Trousers, static edition. Handwritten system, seed 806442015. */

:root {
  --ptx8-chalk: #f3eee4;
  --ptx8-chalk-deep: #e8e0d0;
  --ptx8-graphite: #1b1916;
  --ptx8-graphite-soft: #2a2722;
  --ptx8-saffron: #b96b20;
  --ptx8-saffron-bright: #e5a05a;
  --ptx8-clay: #744a28;
  --ptx8-slate: #635d53;
  --ptx8-ruleline: #cfc4b0;
  --ptx8-ruleline-dark: #4a453d;
  --ptx8-serifface: "Roboto Slab", Georgia, "Times New Roman", serif;
  --ptx8-textface: "Roboto", Arial, Helvetica, sans-serif;
  --ptx8-measure: 64ch;
  --ptx8-narrow: 46ch;
  --ptx8-gutter: clamp(1.15rem, 4.5vw, 4.5rem);
  --ptx8-max: 78rem;
  --ptx8-step: clamp(2.6rem, 6vw, 5.2rem);
  --ptx8-rule: 1px solid var(--ptx8-ruleline);
  --ptx8-rule-dark: 1px solid var(--ptx8-ruleline-dark);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body.ptx8-body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ptx8-chalk);
  color: var(--ptx8-graphite);
  font-family: var(--ptx8-textface);
  font-size: 1.0625rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--ptx8-clay);
}

:focus-visible {
  outline: 3px solid var(--ptx8-saffron);
  outline-offset: 4px;
}

::selection {
  background: var(--ptx8-saffron);
  color: var(--ptx8-graphite);
}

.ptx8-skip {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  transform: translateY(-120%);
  background: var(--ptx8-graphite);
  color: var(--ptx8-chalk);
  padding: 0.8rem 1.2rem;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.ptx8-skip:focus {
  transform: translateY(0);
  color: var(--ptx8-chalk);
}

.ptx8-crest {
  position: relative;
  z-index: 30;
  background: var(--ptx8-chalk);
  border-bottom: var(--ptx8-rule);
}

.ptx8-crest__rail {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.6rem);
  min-height: 5.4rem;
}

.ptx8-crest__stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex: 0 0 auto;
}

.ptx8-crest__stamp img {
  width: 2.6rem;
  height: 2.6rem;
}

.ptx8-crest__wordmark {
  display: grid;
  font-family: var(--ptx8-serifface);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ptx8-crest__wordmark span:last-child {
  color: var(--ptx8-clay);
}

.ptx8-crest__toggle {
  display: none;
  margin-left: auto;
  align-items: center;
  gap: 0.55rem;
  border: 0;
  background: transparent;
  color: var(--ptx8-graphite);
  font-family: var(--ptx8-textface);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.6rem 0;
  cursor: pointer;
}

.ptx8-crest__toggle-line {
  display: grid;
  gap: 4px;
  width: 1.35rem;
}

.ptx8-crest__toggle-line span {
  display: block;
  height: 2px;
  background: currentColor;
}

.ptx8-crest__switch {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 2.2vw, 2rem);
  margin-left: auto;
}

.ptx8-crest__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  color: var(--ptx8-graphite);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

.ptx8-crest__link:hover,
.ptx8-crest__link[aria-current="page"] {
  color: var(--ptx8-graphite);
  border-bottom-color: var(--ptx8-saffron);
}

.ptx8-crest__num {
  color: var(--ptx8-clay);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.ptx8-main {
  display: block;
  flex: 1 0 auto;
}

.ptx8-crest,
.ptx8-colophon {
  flex: 0 0 auto;
}

.ptx8-overture {
  position: relative;
  overflow: clip;
  border-bottom: var(--ptx8-rule);
}

.ptx8-overture__rail {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(20rem, 0.95fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  padding-block: clamp(3rem, 8vw, 7rem);
}

.ptx8-overture__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.3rem;
  color: var(--ptx8-clay);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.ptx8-overture__kicker::before {
  content: "";
  width: 2.2rem;
  height: 2px;
  background: var(--ptx8-saffron);
}

.ptx8-overture__title {
  margin: 0;
  font-family: var(--ptx8-serifface);
  font-size: clamp(2.75rem, 7vw, 5.6rem);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.ptx8-overture__title em {
  font-style: normal;
  color: var(--ptx8-saffron);
}

.ptx8-overture__lede {
  max-width: 44ch;
  margin: 1.7rem 0 0;
  color: var(--ptx8-slate);
  font-size: clamp(1.02rem, 1.5vw, 1.16rem);
}

.ptx8-overture__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.2rem;
  margin-top: 2.2rem;
}

.ptx8-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 3rem;
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--ptx8-graphite);
  color: var(--ptx8-graphite);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
}

.ptx8-action:hover {
  background: var(--ptx8-graphite);
  color: var(--ptx8-chalk);
}

.ptx8-action--solid {
  background: var(--ptx8-graphite);
  color: var(--ptx8-chalk);
}

.ptx8-action--solid:hover {
  background: var(--ptx8-saffron);
  border-color: var(--ptx8-saffron);
  color: var(--ptx8-graphite);
}

.ptx8-action__arrow {
  font-size: 1.05rem;
  line-height: 1;
}

.ptx8-overture__figure {
  margin: 0;
  border: var(--ptx8-rule);
  background: var(--ptx8-chalk-deep);
  padding: clamp(1.1rem, 2.6vw, 2rem);
}

.ptx8-overture__figure svg {
  width: 100%;
  height: auto;
}

.ptx8-overture__figcap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: var(--ptx8-rule);
  color: var(--ptx8-slate);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}

.ptx8-overture__figcap span:last-child {
  color: var(--ptx8-clay);
  white-space: nowrap;
}

.ptx8-ticker {
  border-bottom: var(--ptx8-rule);
  background: var(--ptx8-chalk-deep);
}

.ptx8-ticker__rail {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ptx8-ticker__item {
  margin: 0;
  padding: 1.15rem clamp(0.8rem, 2vw, 1.6rem);
  border-left: var(--ptx8-rule);
  font-size: 0.8rem;
  line-height: 1.5;
}

.ptx8-ticker__item:first-child {
  border-left: 0;
  padding-left: 0;
}

.ptx8-ticker__item b {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ptx8-clay);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ptx8-chapter {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding-block: clamp(3rem, 7vw, 6rem);
  border-bottom: var(--ptx8-rule);
}

.ptx8-chapter__rail {
  padding-top: 0.55rem;
}

.ptx8-chapter__count {
  display: block;
  font-family: var(--ptx8-serifface);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 1;
  color: var(--ptx8-clay);
}

.ptx8-chapter__label {
  display: block;
  margin-top: 0.55rem;
  color: var(--ptx8-clay);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ptx8-chapter__body {
  min-width: 0;
}

.ptx8-chapter__title {
  margin: 0 0 1.1rem;
  font-family: var(--ptx8-serifface);
  font-size: clamp(1.8rem, 3.6vw, 3rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.ptx8-chapter__text {
  max-width: var(--ptx8-measure);
  color: var(--ptx8-graphite-soft);
}

.ptx8-chapter__text p {
  margin: 0 0 1.1rem;
}

.ptx8-chapter__text p:last-child {
  margin-bottom: 0;
}

.ptx8-split {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(14rem, 0.75fr);
  gap: clamp(1.6rem, 4vw, 3.5rem);
  align-items: start;
}

.ptx8-quote {
  margin: 0;
  padding: 1.2rem 0 0 1.2rem;
  border-left: 3px solid var(--ptx8-saffron);
  font-family: var(--ptx8-serifface);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.4;
  color: var(--ptx8-graphite);
}

.ptx8-quote cite {
  display: block;
  margin-top: 0.9rem;
  font-family: var(--ptx8-textface);
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ptx8-clay);
}

.ptx8-jump {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.3rem;
  color: var(--ptx8-graphite);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 2px solid var(--ptx8-saffron);
  padding-bottom: 0.18rem;
}

.ptx8-jump:hover {
  color: var(--ptx8-clay);
}

.ptx8-strands {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(1.2rem, 3vw, 2.6rem);
  margin-top: 2.2rem;
}

@media (max-width: 62rem) {
  .ptx8-strands {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.ptx8-strand {
  border-top: 2px solid var(--ptx8-graphite);
  padding-top: 1rem;
}

.ptx8-strand__index {
  display: block;
  color: var(--ptx8-clay);
  font-family: var(--ptx8-serifface);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.ptx8-strand__title {
  margin: 0.45rem 0 0.6rem;
  font-family: var(--ptx8-serifface);
  font-size: 1.22rem;
  font-weight: 600;
  line-height: 1.2;
}

.ptx8-strand__text {
  margin: 0;
  color: var(--ptx8-slate);
  font-size: 0.94rem;
}

.ptx8-strand__link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--ptx8-graphite);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid var(--ptx8-saffron);
}

.ptx8-feature {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin: clamp(1.4rem, 4vw, 2.6rem) auto clamp(2.4rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(17rem, 0.9fr);
  background: var(--ptx8-graphite);
  color: var(--ptx8-chalk);
}

.ptx8-feature__copy {
  padding: clamp(2rem, 5vw, 4rem);
}

.ptx8-feature__label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  color: var(--ptx8-saffron-bright);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ptx8-feature__label::before {
  content: "";
  width: 1.8rem;
  height: 1px;
  background: var(--ptx8-saffron-bright);
}

.ptx8-feature__title {
  margin: 0;
  font-family: var(--ptx8-serifface);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.ptx8-feature__text {
  max-width: 42ch;
  margin: 1.2rem 0 0;
  color: #d8d0c2;
}

.ptx8-feature__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.1rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  color: #b9b0a2;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ptx8-feature__more {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.8rem;
  padding: 0.75rem 1.1rem;
  border: 1px solid var(--ptx8-saffron-bright);
  color: var(--ptx8-saffron-bright);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
}

.ptx8-feature__more:hover {
  background: var(--ptx8-saffron-bright);
  color: var(--ptx8-graphite);
}

.ptx8-feature__art {
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-left: var(--ptx8-rule-dark);
}

.ptx8-feature__art svg {
  width: min(100%, 21rem);
  height: auto;
}

.ptx8-moves {
  display: grid;
  gap: 0;
  margin-top: 1.6rem;
  border-top: var(--ptx8-rule);
}

.ptx8-move {
  display: grid;
  grid-template-columns: 4.5rem minmax(9rem, 0.42fr) minmax(0, 1fr);
  gap: clamp(1rem, 2.5vw, 2rem);
  align-items: start;
  padding: 1.35rem 0;
  border-bottom: var(--ptx8-rule);
}

.ptx8-move__number {
  font-family: var(--ptx8-serifface);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ptx8-clay);
}

.ptx8-move__title {
  margin: 0;
  font-family: var(--ptx8-serifface);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}

.ptx8-move__text {
  margin: 0;
  color: var(--ptx8-slate);
  font-size: 0.95rem;
}

.ptx8-note {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 0.45fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: var(--ptx8-rule);
  background: var(--ptx8-chalk-deep);
}

.ptx8-note__title {
  margin: 0 0 0.7rem;
  font-family: var(--ptx8-serifface);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  font-weight: 400;
  line-height: 1.25;
}

.ptx8-note__text {
  max-width: 58ch;
  margin: 0;
  color: var(--ptx8-slate);
  font-size: 0.96rem;
}

.ptx8-note__spec {
  margin: 0;
  border-left: var(--ptx8-rule);
  padding-left: 1.2rem;
  color: var(--ptx8-slate);
  font-size: 0.72rem;
  line-height: 1.9;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ptx8-note__spec b {
  color: var(--ptx8-graphite);
  font-weight: 700;
}

.ptx8-colophon {
  background: var(--ptx8-graphite);
  color: var(--ptx8-chalk);
  border-top: 4px solid var(--ptx8-saffron);
}

.ptx8-colophon__rail {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(15rem, 1fr) minmax(13rem, 0.8fr) minmax(11rem, 0.55fr);
  gap: clamp(1.6rem, 4vw, 3.5rem);
  padding-block: clamp(2.4rem, 5vw, 4rem);
}

.ptx8-colophon__stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ptx8-chalk);
  text-decoration: none;
}

.ptx8-colophon__stamp img {
  width: 2.1rem;
  height: 2.1rem;
}

.ptx8-colophon__name {
  font-family: var(--ptx8-serifface);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ptx8-colophon__text {
  max-width: 38ch;
  margin: 1rem 0 0;
  color: #c9c1b3;
  font-size: 0.92rem;
}

.ptx8-colophon__nav {
  display: grid;
  gap: 0.45rem;
  align-content: start;
  font-size: 0.82rem;
}

.ptx8-colophon__nav a {
  color: #d8d0c2;
  text-decoration: none;
  width: fit-content;
  border-bottom: 1px solid transparent;
}

.ptx8-colophon__nav a:hover {
  color: var(--ptx8-saffron-bright);
  border-bottom-color: var(--ptx8-saffron-bright);
}

.ptx8-colophon__rail--slim {
  display: block;
  padding-block: 1.8rem;
}

.ptx8-colophon__fine {
  align-self: end;
  margin: 0;
  color: #a79f92;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.ptx8-colophon__fine span {
  display: block;
  margin-top: 0.35rem;
  color: var(--ptx8-saffron-bright);
}

/* Essay */

.ptx8-essay {
  border-bottom: var(--ptx8-rule);
}

.ptx8-essay__rail {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  padding-block: clamp(1.6rem, 4vw, 3rem) clamp(2rem, 5vw, 4rem);
}

.ptx8-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.6rem;
  margin: 0 0 clamp(1.5rem, 4vw, 3rem);
  padding: 0;
  list-style: none;
  color: var(--ptx8-slate);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ptx8-crumbs a {
  color: var(--ptx8-graphite);
  text-decoration: none;
  border-bottom: 1px solid var(--ptx8-ruleline);
}

.ptx8-crumbs a:hover {
  border-bottom-color: var(--ptx8-saffron);
}

.ptx8-crumbs li::after {
  content: "/";
  margin-left: 0.6rem;
  color: var(--ptx8-clay);
}

.ptx8-crumbs li:last-child::after {
  content: none;
}

.ptx8-essay__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 13rem;
  gap: clamp(1.6rem, 5vw, 4rem);
  align-items: end;
}

.ptx8-essay__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0 0 1.1rem;
  color: var(--ptx8-clay);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ptx8-essay__kicker::before {
  content: "";
  width: 2rem;
  height: 2px;
  background: var(--ptx8-saffron);
}

.ptx8-essay__title {
  margin: 0;
  font-family: var(--ptx8-serifface);
  font-size: clamp(2.5rem, 6vw, 4.9rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.ptx8-essay__standfirst {
  max-width: 52ch;
  margin: 1.4rem 0 0;
  color: var(--ptx8-slate);
  font-size: clamp(1.05rem, 1.8vw, 1.24rem);
  line-height: 1.55;
}

.ptx8-essay__meta {
  margin: 0;
  padding: 1rem 0 0;
  border-top: 2px solid var(--ptx8-graphite);
  font-size: 0.7rem;
  line-height: 1.85;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ptx8-slate);
}

.ptx8-essay__meta b {
  display: block;
  color: var(--ptx8-graphite);
  font-weight: 700;
}

.ptx8-prose {
  width: min(100% - (var(--ptx8-gutter) * 2), 48rem);
  margin-inline: auto;
  padding-block: clamp(2rem, 5vw, 4rem);
}

.ptx8-prose p {
  margin: 0 0 1.25rem;
  font-size: 1.04rem;
}

.ptx8-lede {
  font-size: clamp(1.15rem, 2vw, 1.32rem);
  line-height: 1.6;
  color: var(--ptx8-graphite);
}

.ptx8-lede::first-letter {
  float: left;
  margin: 0.1em 0.12em 0 0;
  font-family: var(--ptx8-serifface);
  font-size: 3.4em;
  line-height: 0.82;
  color: var(--ptx8-saffron);
}

.ptx8-prose h2 {
  margin: clamp(2.4rem, 5vw, 3.6rem) 0 1rem;
  padding-top: 1rem;
  border-top: var(--ptx8-rule);
  font-family: var(--ptx8-serifface);
  font-size: clamp(1.55rem, 3vw, 2.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.ptx8-prose h3 {
  margin: 1.8rem 0 0.45rem;
  font-family: var(--ptx8-serifface);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.3;
}

.ptx8-prose ul {
  margin: 1rem 0 1.4rem;
  padding: 0;
  list-style: none;
}

.ptx8-prose li {
  position: relative;
  margin: 0 0 0.65rem;
  padding-left: 1.4rem;
}

.ptx8-prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--ptx8-saffron);
}

.ptx8-prose a {
  color: var(--ptx8-graphite);
  text-decoration-color: var(--ptx8-saffron);
  text-decoration-thickness: 2px;
}

.ptx8-prose a:hover {
  color: var(--ptx8-clay);
}

.ptx8-prose .ptx8-aside {
  margin: 1.8rem 0;
  padding: 1.2rem 1.4rem;
  border-left: 3px solid var(--ptx8-saffron);
  background: var(--ptx8-chalk-deep);
  color: var(--ptx8-graphite-soft);
  font-size: 0.96rem;
}

.ptx8-prose .ptx8-aside p:last-child {
  margin-bottom: 0;
}

.ptx8-reference {
  border-top: 2px solid var(--ptx8-graphite);
  margin-top: clamp(2.6rem, 5vw, 4rem);
  padding-top: 1.2rem;
}

.ptx8-reference__title,
.ptx8-prose .ptx8-reference__title {
  margin: 0 0 0.4rem;
  padding-top: 0;
  border-top: 0;
  font-family: var(--ptx8-serifface);
  font-size: 1.4rem;
  font-weight: 600;
}

.ptx8-reference__intro {
  margin: 0 0 1.2rem;
  color: var(--ptx8-slate);
  font-size: 0.9rem;
}

.ptx8-reference__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: var(--ptx8-rule);
}

.ptx8-reference__link {
  display: grid;
  grid-template-columns: 1.6rem minmax(0, 1fr);
  gap: 0.5rem;
  padding: 0.85rem 1rem 0.85rem 0;
  border-bottom: var(--ptx8-rule);
  color: var(--ptx8-graphite);
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.4;
}

.ptx8-reference__link:nth-child(odd) {
  border-right: var(--ptx8-rule);
  padding-right: 1rem;
}

.ptx8-reference__link:nth-child(even) {
  padding-left: 1rem;
}

.ptx8-reference__link:hover {
  color: var(--ptx8-clay);
  background: var(--ptx8-chalk-deep);
}

.ptx8-reference__num {
  color: var(--ptx8-clay);
  font-family: var(--ptx8-serifface);
  font-size: 0.72rem;
  font-weight: 600;
}

.ptx8-reference__src {
  display: block;
  margin-top: 0.12rem;
  color: var(--ptx8-slate);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ptx8-continue {
  background: var(--ptx8-chalk-deep);
  border-top: var(--ptx8-rule);
  border-bottom: var(--ptx8-rule);
}

.ptx8-continue__rail {
  width: min(100% - (var(--ptx8-gutter) * 2), var(--ptx8-max));
  margin-inline: auto;
  display: grid;
  grid-template-columns: 9rem minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(2rem, 4vw, 3rem);
}

.ptx8-continue__label {
  margin: 0;
  padding-top: 0.5rem;
  color: var(--ptx8-clay);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.ptx8-continue__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
}

.ptx8-continue__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-left: var(--ptx8-rule);
  color: var(--ptx8-graphite);
  text-decoration: none;
  font-family: var(--ptx8-serifface);
  font-size: 1rem;
  font-weight: 600;
}

.ptx8-continue__link:first-child {
  border-left: 0;
  padding-left: 0;
}

.ptx8-continue__link:hover {
  color: var(--ptx8-clay);
}

.ptx8-continue__arrow {
  color: var(--ptx8-clay);
  font-size: 1.1rem;
}

/* Not found */

.ptx8-lost {
  width: min(100% - (var(--ptx8-gutter) * 2), 46rem);
  margin-inline: auto;
  padding-block: clamp(4rem, 10vw, 8rem);
}

.ptx8-lost__code {
  display: block;
  color: var(--ptx8-saffron);
  font-family: var(--ptx8-serifface);
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 0.9;
}

.ptx8-lost__title {
  margin: 1rem 0 0.8rem;
  font-family: var(--ptx8-serifface);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.1;
}

.ptx8-lost__text {
  max-width: 44ch;
  margin: 0 0 1.6rem;
  color: var(--ptx8-slate);
}

@media (max-width: 62rem) {
  .ptx8-overture__rail {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-overture__figure {
    max-width: 32rem;
  }

  .ptx8-chapter {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: 1.5rem;
  }

  .ptx8-feature {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-feature__art {
    border-left: 0;
    border-top: var(--ptx8-rule-dark);
  }

  .ptx8-colophon__rail {
    grid-template-columns: minmax(14rem, 1fr) minmax(11rem, 0.7fr);
  }

  .ptx8-colophon__fine {
    grid-column: 1 / -1;
    padding-top: 1.2rem;
    border-top: var(--ptx8-rule-dark);
  }
}

@media (max-width: 51rem) {
  .ptx8-crest__rail {
    min-height: 4.6rem;
    flex-wrap: wrap;
  }

  .ptx8-script .ptx8-crest__toggle {
    display: inline-flex;
  }

  .ptx8-crest__switch {
    display: flex;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0 0 0.8rem;
    border-top: var(--ptx8-rule);
  }

  .ptx8-script .ptx8-crest__switch {
    display: none;
  }

  .ptx8-script .ptx8-crest[data-open="true"] .ptx8-crest__switch {
    display: flex;
  }

  .ptx8-crest__link {
    justify-content: flex-start;
    padding: 0.8rem 0;
    border-bottom: var(--ptx8-rule);
  }

  .ptx8-crest__link:last-child {
    border-bottom: 0;
  }

  .ptx8-ticker__rail {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-ticker__item,
  .ptx8-ticker__item:first-child {
    border-left: 0;
    border-top: var(--ptx8-rule);
    padding: 0.9rem 0;
  }

  .ptx8-ticker__item:first-child {
    border-top: 0;
  }

  .ptx8-chapter {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  .ptx8-chapter__rail {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
  }

  .ptx8-chapter__count {
    font-size: 2rem;
  }

  .ptx8-chapter__label {
    margin-top: 0;
  }

  .ptx8-split {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-move {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 0.4rem 1rem;
  }

  .ptx8-move__text {
    grid-column: 2;
  }

  .ptx8-note {
    grid-template-columns: minmax(0, 1fr);
    padding: 1.4rem;
  }

  .ptx8-note__spec {
    border-left: 0;
    border-top: var(--ptx8-rule);
    padding-left: 0;
    padding-top: 0.9rem;
  }

  .ptx8-essay__head {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-essay__meta {
    max-width: 20rem;
  }

  .ptx8-reference__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-reference__link:nth-child(odd) {
    border-right: 0;
    padding-right: 0;
  }

  .ptx8-reference__link:nth-child(even) {
    padding-left: 0;
  }

  .ptx8-continue__rail {
    grid-template-columns: minmax(0, 1fr);
    gap: 1rem;
  }

  .ptx8-continue__links {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-continue__link,
  .ptx8-continue__link:first-child {
    border-left: 0;
    border-top: var(--ptx8-rule);
    padding: 0.8rem 0;
  }

  .ptx8-continue__link:first-child {
    border-top: 0;
  }

  .ptx8-colophon__rail {
    grid-template-columns: minmax(0, 1fr);
  }

  .ptx8-colophon__fine {
    grid-column: auto;
  }
}

@media (max-width: 30rem) {
  .ptx8-strands {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 24rem) {
  body.ptx8-body {
    font-size: 1rem;
  }

  .ptx8-overture__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .ptx8-action {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}