@font-face{font-family:'Newsreader';font-style:normal;font-weight:200 800;font-display:swap;src:url(/assets/fonts/newsreader-latin-opsz-normal.6e4f2958c3.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Newsreader';font-style:italic;font-weight:200 800;font-display:swap;src:url(/assets/fonts/newsreader-latin-wght-italic.48bc8861b9.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible Next';font-style:normal;font-weight:200 800;font-display:swap;src:url(/assets/fonts/atkinson-hyperlegible-next-latin-wght-normal.18b2a1a39a.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible Mono';font-style:normal;font-weight:200 800;font-display:swap;src:url(/assets/fonts/atkinson-hyperlegible-mono-latin-wght-normal.2706b1ee4f.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/*
 * Public site. Tokens mirror the console (apps/web/src/styles/tokens.css) so
 * the site and the product read as one record: paper, ink, one accent.
 * @font-face rules are prepended at build time with hashed font URLs.
 */

:root {
  color-scheme: light dark;

  --paper: #f6f3ec;
  --paper-raised: #fcfaf5;
  --paper-sunken: #ede8dd;
  --ink: #1b1a18;
  --ink-2: #48443d;
  --ink-3: #66615a;
  --rule: #d6cfc1;
  --rule-strong: #a79e8c;
  --accent: #1f4aa3;
  --accent-strong: #163a85;
  --accent-wash: #e4eaf6;
  --stale: #855700;
  --stale-wash: #f4e8cf;
  --margin-line: rgba(163, 36, 28, 0.32);
  --shadow: rgba(27, 26, 24, 0.28);
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .1 0 0 0 0 .1 0 0 0 0 .09 0 0 0 .045 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  --font-display: 'Newsreader', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --font-ui: 'Atkinson Hyperlegible Next', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Atkinson Hyperlegible Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --page: 76rem;
  --measure: 42rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --focus: 0 0 0 3px var(--paper), 0 0 0 5px var(--accent);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #141311;
    --paper-raised: #1c1a17;
    --paper-sunken: #0f0e0c;
    --ink: #ece6d9;
    --ink-2: #c9c1b2;
    --ink-3: #a49c8e;
    --rule: #34302a;
    --rule-strong: #5a5347;
    --accent: #8fb0f0;
    --accent-strong: #b3cbf7;
    --accent-wash: #1c2536;
    --stale: #e0b25c;
    --stale-wash: #2a2214;
    --margin-line: rgba(232, 128, 108, 0.3);
    --shadow: rgba(0, 0, 0, 0.6);
    --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .93 0 0 0 0 .9 0 0 0 0 .85 0 0 0 .03 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 5rem;
}

body {
  margin: 0;
  background-color: var(--paper);
  background-image: var(--grain);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 1.0625rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  font-kerning: normal;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.012em;
  text-wrap: balance;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--accent-strong);
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: none;
  box-shadow: var(--focus);
  border-radius: 2px;
}

main:focus {
  outline: none;
  box-shadow: none;
}

code {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

em {
  font-style: italic;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -3rem;
  z-index: 20;
  padding: 0.5rem 0.9rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 600;
  text-decoration: none;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  width: 100%;
  max-width: var(--page);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.lede {
  max-width: 38rem;
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.2rem);
  color: var(--ink-2);
}

/* ---------- Masthead ---------- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(8px);
}

.masthead__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 2rem;
  padding-block: 0.85rem;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: 0.005em;
}

.wordmark:hover {
  color: var(--ink);
}

.nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav a {
  display: inline-block;
  padding-block: 0.3rem;
  border-bottom: 1px solid transparent;
  color: var(--ink-2);
  font-size: 0.9375rem;
  text-decoration: none;
}

.nav a:hover {
  color: var(--ink);
  border-bottom-color: var(--rule-strong);
}

.nav a[aria-current='page'] {
  color: var(--ink);
  border-bottom: 2px solid var(--ink);
}

.nav .nav__contact {
  color: var(--accent);
}

/* On phones the navigation wraps to two lines; a sticky bar would cover a sixth of the screen. */
@media (max-width: 40rem) {
  html {
    scroll-padding-top: 1rem;
  }

  .masthead {
    position: static;
    backdrop-filter: none;
  }

  .nav ul {
    column-gap: 1rem;
  }
}

/* ---------- Buttons and links ---------- */

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.6rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.55rem 1.15rem;
  border: 1.5px solid var(--ink);
  border-radius: 2px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
}

.button:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--paper);
}

.button--quiet {
  background: transparent;
  color: var(--ink);
}

.button--quiet:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}

.text-link {
  font-weight: 600;
}

.text-link::after {
  content: ' \2192';
  content: ' \2192' / '';
}

/* ---------- Status stamps ---------- */

.stamp {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.5rem;
  border: 1.5px solid currentColor;
  border-radius: 2px;
  font-family: var(--font-ui);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.6;
  text-transform: uppercase;
  white-space: nowrap;
  vertical-align: middle;
}

.stamp--built,
.stamp--supported {
  color: var(--ink);
}

.stamp--planned,
.stamp--insufficient {
  color: var(--ink-2);
  border-style: dashed;
}

.stamp--limited {
  color: var(--stale);
  border-style: double;
  border-width: 3px;
  background: var(--stale-wash);
}

.stamp--unsupported {
  color: var(--ink-3);
  border-style: dotted;
}

.tag {
  padding: 0.08rem 0.45rem;
  border: 1px dashed currentColor;
  border-radius: 2px;
  color: var(--stale);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ---------- Hero ---------- */

.hero {
  padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(3rem, 8vw, 6rem);
}

.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: start;
}

@media (min-width: 64rem) {
  .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.hero__title {
  margin-block: 0.9rem 1.4rem;
  font-size: clamp(2.3rem, 1.35rem + 3.6vw, 4.1rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
}

/* ---------- The evidence record ---------- */

.ledger {
  position: relative;
  margin: 0;
  border: 1px solid var(--rule-strong);
  background: var(--paper-raised);
  box-shadow:
    0 1px 0 var(--rule),
    0 26px 48px -34px var(--shadow);
}

.ledger::before {
  content: '';
  position: absolute;
  inset-block: 0;
  left: 2.55rem;
  width: 1px;
  background: var(--margin-line);
}

.ledger__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.1rem 0.85rem 3.3rem;
  border-bottom: 2px solid var(--ink);
}

.ledger__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
}

.ledger__meta {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1.2fr) minmax(0, 0.6fr);
  gap: 0.25rem 1rem;
  margin: 0;
  padding: 0.7rem 1.1rem 0.75rem 3.3rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.8125rem;
}

.ledger__meta dt {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.ledger__meta dd {
  margin: 0;
  overflow-wrap: break-word;
}

.ledger__rows {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: row;
}

.ledger__row {
  counter-increment: row;
  display: grid;
  grid-template-columns: 2.55rem 0.8rem 8.4rem minmax(0, 1fr);
  align-items: center;
  column-gap: 0.75rem;
  padding: 0.55rem 1.1rem 0.55rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.875rem;
}

.ledger__row::before {
  content: counter(row, decimal-leading-zero);
  content: counter(row, decimal-leading-zero) / '';
  padding-right: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-3);
  text-align: right;
}

.ledger__what {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
}

.ledger__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-3);
}

.ledger__observation {
  font-weight: 600;
}

.ledger__verdict {
  color: var(--ink-2);
}

.ledger__not {
  color: var(--ink);
  font-weight: 600;
}

.ledger__row--excluded .ledger__observation,
.ledger__row--context .ledger__observation {
  color: var(--ink-3);
  font-weight: 400;
}

.ledger__row--context .ledger__verdict {
  color: var(--ink-3);
  font-style: italic;
}

@media (max-width: 30rem) {
  .ledger__head,
  .ledger__meta,
  .ledger__result {
    padding-left: 2.6rem;
  }

  .ledger::before {
    left: 1.95rem;
  }

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

  .ledger__meta div {
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
  }

  .ledger__row {
    grid-template-columns: 1.95rem 0.8rem minmax(0, 1fr);
    row-gap: 0.15rem;
  }

  .ledger__verdict {
    grid-column: 3;
  }
}

.mark {
  display: inline-block;
  width: 0.8rem;
  height: 0.8rem;
}

.mark--correct {
  background: var(--ink);
}

.mark--incorrect {
  border: 2px solid var(--ink);
  background: var(--paper-raised);
}

.mark--excluded {
  height: 2px;
  align-self: center;
  background: var(--ink-3);
}

.mark--context {
  width: 0.5rem;
  height: 0.5rem;
  justify-self: center;
  border: 1.5px solid var(--ink-3);
  border-radius: 50%;
}

.ledger__result {
  display: grid;
  gap: 0.9rem;
  padding: 1.25rem 1.1rem 1.35rem 3.3rem;
}

.figure {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.15rem 0.6rem;
}

.figure__numerals {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 0.9;
  font-variant-numeric: lining-nums tabular-nums;
}

.figure__of {
  font-family: var(--font-display);
  font-size: 1.45rem;
  color: var(--ink-2);
}

.figure__label {
  flex-basis: 100%;
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.ledger__stamp .stamp {
  padding: 0.3rem 0.8rem;
  font-size: 0.8125rem;
  transform: rotate(-2deg);
}

.ledger__forecast {
  color: var(--ink-2);
  font-size: 0.875rem;
}

.ledger__forecast code,
.section__intro code,
.spec-list code,
.clause code,
.definitions code,
.section__note code {
  padding: 0.05rem 0.3rem;
  border-radius: 2px;
  background: var(--paper-sunken);
}

.section--sunken .section__intro code,
.section--sunken .spec-list code {
  background: var(--paper-raised);
}

/* ---------- Page load ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero__text > *,
  .page-header .wrap > * {
    animation: rise 640ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .hero__text > :nth-child(2),
  .page-header .wrap > :nth-child(2) {
    animation-delay: 70ms;
  }

  .hero__text > :nth-child(3),
  .page-header .wrap > :nth-child(3) {
    animation-delay: 140ms;
  }

  .hero__text > :nth-child(4) {
    animation-delay: 210ms;
  }

  .ledger {
    animation: rise 700ms cubic-bezier(0.2, 0.7, 0.2, 1) 120ms both;
  }

  .ledger__row {
    animation: enter 420ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
  }

  .ledger__row:nth-child(1) {
    animation-delay: 420ms;
  }
  .ledger__row:nth-child(2) {
    animation-delay: 520ms;
  }
  .ledger__row:nth-child(3) {
    animation-delay: 620ms;
  }
  .ledger__row:nth-child(4) {
    animation-delay: 720ms;
  }
  .ledger__row:nth-child(5) {
    animation-delay: 820ms;
  }
  .ledger__row:nth-child(6) {
    animation-delay: 920ms;
  }
  .ledger__row:nth-child(7) {
    animation-delay: 1020ms;
  }

  .ledger__result {
    animation: enter 480ms cubic-bezier(0.2, 0.7, 0.2, 1) 1180ms both;
  }

  .ledger__stamp .stamp {
    animation: stamp 380ms cubic-bezier(0.3, 1.5, 0.5, 1) 1520ms both;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes enter {
  from {
    opacity: 0;
    transform: translateX(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes stamp {
  0% {
    opacity: 0;
    transform: rotate(-2deg) scale(1.45);
  }
  100% {
    opacity: 1;
    transform: rotate(-2deg) scale(1);
  }
}

/* ---------- Sections ---------- */

.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
  border-top: 1px solid var(--rule);
}

.section--sunken {
  background-color: var(--paper-sunken);
}

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

.section__body {
  min-width: 0;
}

@media (min-width: 64rem) {
  .section__grid {
    grid-template-columns: 12.5rem minmax(0, 1fr);
    column-gap: 3.5rem;
  }

  .section__label {
    position: sticky;
    top: 5.5rem;
    align-self: start;
  }
}

.section__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.section__number {
  margin-right: 0.45rem;
  color: var(--ink);
}

.section__title {
  max-width: 28ch;
  margin-bottom: 1.1rem;
  font-size: clamp(1.75rem, 1.2rem + 1.8vw, 2.6rem);
}

.section__intro {
  max-width: var(--measure);
  margin-bottom: 2rem;
  color: var(--ink-2);
}

.section__note {
  margin-top: 1rem;
  color: var(--ink-3);
  font-size: 0.9375rem;
}

.page-header {
  padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(2.25rem, 5vw, 3.75rem);
}

.page-header__title {
  max-width: 22ch;
  margin-block: 0.8rem 1.1rem;
  font-size: clamp(2.2rem, 1.3rem + 3vw, 3.6rem);
  letter-spacing: -0.018em;
}

.page-header .lede .stamp {
  margin-inline: 0.2rem;
}

/* ---------- Home: flow, stages, clauses, status ---------- */

.flow {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
}

@media (min-width: 48rem) {
  .flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2rem;
  }
}

@media (min-width: 80rem) {
  .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 0;
  }

  .flow__step {
    padding-right: 2.25rem;
  }

  .flow__step:not(:last-child)::after {
    content: '\2192';
    content: '\2192' / '';
    position: absolute;
    top: 1.15rem;
    right: 0.75rem;
    color: var(--ink-3);
    font-family: var(--font-mono);
  }
}

.flow__step {
  position: relative;
  display: grid;
  align-content: start;
  gap: 0.55rem;
  padding-block: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--rule-strong);
}

.flow__index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ink-3);
}

.flow__title {
  font-size: 1.55rem;
}

.flow__step > p:not(.flow__index) {
  color: var(--ink-2);
  font-size: 0.96875rem;
}

.flow__step .stamp {
  justify-self: start;
  margin-top: 0.2rem;
}

.flow__step--planned .flow__title,
.flow__step--planned > p:not(.flow__index) {
  color: var(--ink-3);
}

.stages {
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
  counter-reset: stage;
}

.stages__item {
  counter-increment: stage;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.6rem 1rem;
  padding-block: 1.3rem;
  border-bottom: 1px solid var(--rule-strong);
}

.stages__item::before {
  content: counter(stage);
  content: counter(stage) / '';
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  color: var(--ink-3);
}

.stages__item h3 {
  margin-bottom: 0.35rem;
  font-size: 1.35rem;
}

.stages__item p {
  max-width: 44rem;
  color: var(--ink-2);
}

.stages__item .stamp {
  justify-self: start;
}

@media (min-width: 48rem) {
  .stages__item {
    grid-template-columns: 2.5rem minmax(0, 1fr) 9.5rem;
    align-items: start;
  }

  .stages__item::before {
    grid-row: auto;
  }

  .stages__item .stamp {
    justify-self: end;
    margin-top: 0.3rem;
  }
}

.clauses {
  display: grid;
  gap: 2.25rem 3rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: clause;
}

@media (min-width: 48rem) {
  .clauses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.clause {
  counter-increment: clause;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  column-gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--ink);
}

.clause::before {
  content: counter(clause) '.';
  content: counter(clause) '.' / '';
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.1;
}

.clause h3 {
  margin-bottom: 0.4rem;
  font-size: 1.4rem;
}

.clause p {
  color: var(--ink-2);
}

.status {
  display: grid;
  gap: 0.6rem;
  max-width: 44rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--ink);
  border-top: 4px double var(--ink);
  background: var(--paper-raised);
}

.status__list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding-left: 1.1rem;
}

.status__date {
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* ---------- Product ---------- */

.spec-list {
  margin: 0;
  border-top: 2px solid var(--ink);
}

.spec-list__item {
  display: grid;
  gap: 0.5rem;
  padding-block: 1.3rem;
  border-bottom: 1px solid var(--rule);
}

@media (min-width: 52rem) {
  .spec-list__item {
    grid-template-columns: 17rem minmax(0, 1fr);
    column-gap: 2.25rem;
  }
}

.spec-list dt {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.6rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.2;
}

.spec-list dd {
  max-width: 46rem;
  margin: 0;
  color: var(--ink-2);
}

.columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem 3rem;
  margin-bottom: 2rem;
}

.columns > * {
  min-width: 0;
}

@media (min-width: 52rem) {
  .columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.columns--code {
  align-items: start;
}

.subhead {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
}

.plain-list {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.5rem;
  padding-left: 1.1rem;
  color: var(--ink-2);
}

.plain-list .stamp {
  margin-left: 0.35rem;
}

.plain-list--rules {
  padding-left: 0;
  list-style: none;
}

.plain-list--rules li::before,
.boundaries li::before {
  content: '\00d7';
  content: '\00d7' / '';
  margin-right: 0.6rem;
  font-family: var(--font-mono);
  color: var(--ink-3);
}

.sample-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2.25rem;
  margin-bottom: 1.25rem;
  color: var(--ink-2);
}

.sample-figures strong {
  margin-right: 0.3rem;
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 500;
  color: var(--ink);
}

.boundaries {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
}

@media (min-width: 48rem) {
  .boundaries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 3rem;
  }
}

.boundaries li {
  padding-block: 0.8rem;
  border-bottom: 1px solid var(--rule-strong);
  color: var(--ink-2);
}

.boundaries--pending li::before {
  content: '\25cb';
  content: '\25cb' / '';
}

/* ---------- Tables and code ---------- */

.table-wrap {
  margin-block: 0.5rem 1rem;
  overflow-x: auto;
  border-top: 2px solid var(--ink);
}

.table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.table--fields {
  min-width: 46rem;
}

.table th,
.table td {
  padding: 0.7rem 1rem 0.7rem 0;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

.section--sunken .table th,
.section--sunken .table td {
  border-bottom-color: var(--rule-strong);
}

.table thead th {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.table tbody th {
  font-weight: 600;
}

.table--fields td:last-child,
.table td:last-child {
  color: var(--ink-2);
}

@media (max-width: 40rem) {
  .table--stack {
    min-width: 0;
  }

  .table--stack thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .table--stack,
  .table--stack tbody,
  .table--stack tr,
  .table--stack th,
  .table--stack td {
    display: block;
  }

  .table--stack tr {
    padding-block: 0.85rem;
    border-bottom: 1px solid var(--rule);
  }

  .section--sunken .table--stack tr {
    border-bottom-color: var(--rule-strong);
  }

  .table--stack th,
  .table--stack td,
  .section--sunken .table--stack th,
  .section--sunken .table--stack td {
    padding: 0.1rem 0;
    border-bottom: 0;
  }

  .table--stack th code {
    overflow-wrap: anywhere;
  }

  .table--stack td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-top: 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink-3);
  }

  .table--routes tr {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 0.75rem;
    align-items: baseline;
  }

  .table--routes td:first-child::before {
    content: none;
  }

  .table--routes td:nth-child(n + 3) {
    grid-column: 1 / -1;
  }
}

.type {
  color: var(--ink-2);
  font-size: 0.8125rem;
  overflow-wrap: anywhere;
}

.method {
  padding: 0.08rem 0.4rem;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.method--get {
  color: var(--ink-2);
}

.method--post {
  color: var(--accent);
}

.code {
  margin: 0;
  min-width: 0;
}

.code__label {
  overflow-wrap: anywhere;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.code pre {
  margin: 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  border: 1px solid var(--rule-strong);
  border-left: 3px solid var(--ink);
  background: var(--paper-raised);
  font-size: 0.8125rem;
  line-height: 1.55;
}

.definitions {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1rem;
}

.definitions dt {
  font-weight: 600;
}

.definitions dd {
  margin: 0.15rem 0 0;
  color: var(--ink-2);
}

.definitions--grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17rem), 1fr));
  gap: 1rem 2.25rem;
}

/* ---------- Evidence ---------- */

.levels {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
  counter-reset: level;
}

.levels__item {
  counter-increment: level;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 13rem) minmax(0, 1fr);
  align-items: baseline;
  gap: 0.2rem 1rem;
  padding: 0.8rem 0.75rem 0.8rem 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-3);
}

.levels__item::before {
  content: counter(level);
  content: counter(level) / '';
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.levels__item--reached {
  color: var(--ink);
}

.levels__item--reached .levels__name {
  font-weight: 700;
}

.levels__item--current {
  background: linear-gradient(90deg, var(--accent-wash), transparent 85%);
}

.levels__marker {
  grid-column: 2 / -1;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

@media (max-width: 40rem) {
  .levels__item {
    grid-template-columns: 2rem minmax(0, 1fr);
  }

  .levels__meaning {
    grid-column: 2;
  }
}

.claims {
  display: grid;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.claim {
  display: grid;
  gap: 0.9rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--rule-strong);
  border-top: 3px solid var(--ink);
  background: var(--paper-raised);
}

.claim__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.claim__id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}

.claim__wording {
  max-width: 48rem;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.3;
}

.claim__label {
  margin-bottom: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.claim__limits {
  display: grid;
  gap: 0.25rem;
  margin: 0;
  padding-left: 1.1rem;
  color: var(--ink-2);
  font-size: 0.9375rem;
}

.claim__source {
  color: var(--ink-3);
  font-size: 0.8125rem;
  overflow-wrap: anywhere;
}

/* ---------- Company ---------- */

.founder {
  display: grid;
  gap: 0.2rem;
  max-width: 36rem;
  padding-top: 1rem;
  border-top: 2px solid var(--ink);
}

.founder__name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.4rem + 1.2vw, 2.4rem);
  line-height: 1.1;
}

.founder__role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.quote {
  max-width: 42rem;
  margin: 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--ink);
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.1rem + 0.9vw, 1.75rem);
  font-style: italic;
  line-height: 1.38;
}

.contact-list {
  display: grid;
  max-width: 42rem;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  list-style: none;
}

.contact-list li {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  align-items: baseline;
  gap: 1rem;
  padding-block: 0.95rem;
  border-bottom: 1px solid var(--rule-strong);
}

.contact-list__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.contact-list a {
  font-size: 1.125rem;
  overflow-wrap: anywhere;
}

.not-found__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- Colophon ---------- */

.colophon {
  padding-block: 2.5rem 3rem;
  border-top: 2px solid var(--ink);
}

.colophon__inner {
  display: grid;
  gap: 0.9rem 2rem;
}

.colophon__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.colophon__nav,
.colophon__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.colophon__nav a {
  color: var(--ink-2);
}

.colophon__note,
.colophon__updated {
  color: var(--ink-3);
  font-size: 0.875rem;
}

@media print {
  .masthead {
    position: static;
    backdrop-filter: none;
  }

  body {
    background-image: none;
  }
}