:root {
  color-scheme: dark;
  --midnight: #07141f;
  --navy: #10283a;
  --copper: #c77843;
  --mint: #c8ebda;
  --paper: #eef4ef;
  --fog: #d9e3dd;
  --note-plane: #e4eee8;
  --ink: #0b1820;
  --quiet-ink: #42555d;
  --signal-red: #a43f3f;
  --focus-on-dark: #c8ebda;
  --focus-on-light: #713a20;
  --history-label-dark: #c8ebda;
  --history-label-light: #2f655b;
  --small-label-on-dark: #cf8350;
  --small-label-on-light: #713a20;
  --display: Bahnschrift, "Aptos Display", "Arial Narrow", sans-serif;
  --body: Charter, "Bitstream Charter", Georgia, serif;
  --label: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --body-size: 1.075rem;
  --shell: 90rem;
  --measure: 68ch;
}

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

html {
  background: var(--midnight);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--midnight);
  color: var(--paper);
  font-family: var(--body);
  font-size: var(--body-size);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--mint);
  color: var(--midnight);
}

a {
  color: #9d562d;
  text-decoration-color: currentColor;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:visited {
  color: #356d63;
}

a:hover {
  text-decoration-thickness: 0.16em;
}

a:focus-visible,
button:focus-visible {
  outline: 0.2rem solid var(--focus-on-dark);
  outline-offset: 0.25rem;
}

.df-reading-plane a:focus-visible,
.df-reading-plane button:focus-visible,
.df-skip-link:focus-visible {
  outline-color: var(--focus-on-light);
}

.df-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.df-skip-link {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 1rem;
  padding: 0.75rem 1rem;
  background: var(--mint);
  color: var(--midnight);
  font-family: var(--label);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transform: translateY(-120%);
}

.df-skip-link:focus {
  color: var(--midnight);
  transform: translateY(0);
}

.df-site-header {
  position: relative;
  z-index: 5;
  border-bottom: 1px solid #365061;
  background: var(--midnight);
}

.df-mast {
  display: grid;
  grid-template-columns: minmax(10rem, 0.75fr) minmax(24rem, 2fr) minmax(12rem, 0.8fr);
  align-items: stretch;
  max-width: var(--shell);
  min-height: 5.25rem;
  margin: 0 auto;
  border-inline: 1px solid #263e4e;
}

.df-wordmark {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  color: var(--paper);
  font-family: var(--display);
  line-height: 0.9;
  text-decoration: none;
  text-transform: uppercase;
}

.df-wordmark:visited {
  color: var(--paper);
}

.df-wordmark span {
  color: var(--copper);
  font-family: var(--label);
  font-size: 0.63rem;
  letter-spacing: 0.24em;
}

.df-wordmark strong {
  margin-top: 0.4rem;
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  font-stretch: condensed;
  letter-spacing: 0.03em;
}

.df-primary-nav {
  border-inline: 1px solid #263e4e;
}

.df-primary-nav ul {
  display: flex;
  align-items: stretch;
  justify-content: center;
  min-height: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
}

.df-primary-nav li {
  display: flex;
}

.df-primary-nav a {
  display: flex;
  align-items: center;
  padding: 0.7rem 0.75rem;
  border-bottom: 0.22rem solid transparent;
  color: var(--fog);
  font-family: var(--label);
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
}

.df-primary-nav a:visited {
  color: var(--fog);
}

.df-primary-nav a:hover,
.df-primary-nav a[aria-current="page"] {
  border-bottom-color: var(--copper);
  color: var(--mint);
}

.df-independence {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1rem;
  color: var(--mint);
  font-family: var(--label);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.df-independence:visited {
  color: var(--mint);
}

.df-shell {
  width: min(calc(100% - 2rem), var(--shell));
  margin: 0 auto;
}

.df-breadcrumbs {
  min-height: 3.25rem;
  border-inline: 1px solid #263e4e;
}

.df-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
  padding: 0.75rem 1.25rem;
  margin: 0;
  list-style: none;
}

.df-breadcrumbs li {
  color: #9eb0b9;
  font-family: var(--label);
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.df-breadcrumbs li + li::before {
  padding-inline: 0.65rem;
  color: var(--copper);
  content: "/";
}

.df-breadcrumbs a,
.df-breadcrumbs a:visited {
  color: var(--mint);
}

.df-field-header {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 6vw, 6.25rem) clamp(1.25rem, 6vw, 6.5rem) 4.5rem;
  border: 1px solid #263e4e;
  border-top: 0.3rem solid var(--copper);
  background: var(--navy);
}

.df-coordinate-motif {
  position: absolute;
  top: 2rem;
  right: -3rem;
  width: min(34vw, 26rem);
  min-width: 17rem;
  height: auto;
  opacity: 0.32;
}

.df-coordinate-motif path {
  fill: none;
  stroke: #567085;
  stroke-width: 1;
}

.df-coordinate-motif .df-coordinate-signal {
  stroke: var(--copper);
  stroke-width: 3;
}

.df-coordinate-motif circle {
  fill: var(--navy);
  stroke: var(--mint);
  stroke-width: 2;
}

.df-field-copy {
  position: relative;
  z-index: 1;
  max-width: 62rem;
}

.df-eyebrow,
.df-margin-note > span,
.df-next > div > span,
.df-evidence > div > span,
.df-registry-heading > span {
  font-family: var(--label);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.df-eyebrow {
  color: var(--small-label-on-dark);
}

.df-margin-note > span,
.df-next > div > span,
.df-evidence > div > span,
.df-registry-heading > span {
  color: var(--small-label-on-light);
}

.df-field-header h1 {
  max-width: 17ch;
  margin: 0.55rem 0 1.25rem;
  color: var(--paper);
  font-family: var(--display);
  font-size: clamp(3rem, 7.5vw, 7rem);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.88;
  text-transform: uppercase;
}

.df-lede {
  max-width: 60ch;
  margin: 0;
  color: var(--mint);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.df-field-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  margin: 2rem 0 0;
}

.df-field-meta div {
  display: flex;
  gap: 0.55rem;
}

.df-field-meta dt,
.df-field-meta dd {
  margin: 0;
  font-family: var(--label);
  font-size: 0.67rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.df-field-meta dt {
  color: #8da2ae;
}

.df-field-meta dd {
  color: var(--paper);
}

.df-trace {
  position: relative;
  z-index: 1;
  margin-top: 4rem;
}

.df-trace-heading {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.6rem;
  color: var(--mint);
  font-family: var(--label);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.df-trace-heading span:last-child {
  color: #8da2ae;
}

.df-trace-line {
  display: block;
  width: 100%;
  height: 1.25rem;
  overflow: visible;
}

.df-trace-line path {
  fill: none;
  stroke: var(--copper);
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  stroke-width: 3;
  animation: df-trace-draw 0.85s ease-out 0.15s forwards;
}

.df-trace-line circle {
  fill: var(--navy);
  stroke: var(--mint);
  stroke-width: 2;
}

@keyframes df-trace-draw {
  to {
    stroke-dashoffset: 0;
  }
}

.df-trace ol {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 0;
  margin: 0;
  list-style: none;
}

.df-trace li {
  display: grid;
  gap: 0.25rem;
  min-height: 7rem;
  padding: 0.8rem 1rem;
  border-inline-start: 1px solid #557084;
}

.df-trace li:last-child {
  border-inline-end: 1px solid #557084;
}

.df-trace-coordinate {
  color: var(--small-label-on-dark);
  font-family: var(--label);
  font-size: 0.63rem;
}

.df-trace strong {
  color: var(--paper);
  font-family: var(--display);
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.df-trace li > span:last-child {
  color: #b6c6cd;
  font-family: var(--body);
  font-size: 0.87rem;
  line-height: 1.4;
}

.df-reading-plane {
  position: relative;
  z-index: 2;
  width: min(92%, 79rem);
  margin: -1.5rem auto 0;
  border: 1px solid #a9b9b1;
  border-top: 0.3rem solid var(--copper);
  background: var(--paper);
  color: var(--ink);
}

.df-field-section {
  display: grid;
  grid-template-columns: minmax(11rem, 0.34fr) minmax(0, 1fr);
  border-bottom: 1px solid #b8c7bf;
}

.df-margin-note {
  padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 3vw, 2.5rem);
  border-right: 1px solid #b8c7bf;
  background: var(--note-plane);
}

.df-margin-note p {
  max-width: 23ch;
  margin: 1rem 0 0;
  color: var(--quiet-ink);
  font-size: 0.95rem;
  font-style: italic;
  line-height: 1.45;
}

.df-section-body {
  padding: clamp(2.25rem, 6vw, 5.5rem) clamp(1.25rem, 6vw, 6rem);
}

.df-section-body h2,
.df-next h2,
.df-evidence h2,
.df-registry h2 {
  max-width: 20ch;
  margin: 0 0 1.5rem;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.75rem);
  font-stretch: condensed;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 0.98;
  text-transform: uppercase;
}

.df-section-body p {
  max-width: var(--measure);
  margin: 0 0 1.25rem;
}

.df-section-body p:first-of-type::first-letter {
  float: left;
  padding: 0.15rem 0.5rem 0 0;
  color: #8a4826;
  font-family: var(--display);
  font-size: 3.8rem;
  font-weight: 800;
  line-height: 0.72;
}

.df-ruled-list {
  max-width: var(--measure);
  padding: 0;
  margin: 2rem 0;
  border-top: 0.18rem solid var(--ink);
  list-style: none;
  counter-reset: field-item;
}

.df-ruled-list li {
  position: relative;
  padding: 0.95rem 0.75rem 0.95rem 3rem;
  border-bottom: 1px solid #a9b9b1;
  counter-increment: field-item;
}

.df-ruled-list li::before {
  position: absolute;
  top: 1rem;
  left: 0.25rem;
  color: #8a4826;
  content: counter(field-item, decimal-leading-zero);
  font-family: var(--label);
  font-size: 0.7rem;
  font-weight: 700;
}

.df-callout {
  max-width: var(--measure);
  padding: 1.4rem 1.6rem;
  margin: 2.25rem 0 0;
  border: 0.16rem solid var(--copper);
  background: var(--mint);
}

.df-callout strong {
  color: #713a20;
  font-family: var(--label);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.df-callout p {
  margin: 0.55rem 0 0;
  font-weight: 700;
}

.df-next,
.df-evidence,
.df-registry {
  display: grid;
  grid-template-columns: minmax(11rem, 0.34fr) minmax(0, 1fr);
  border-bottom: 1px solid #b8c7bf;
}

.df-next > div,
.df-evidence > div,
.df-registry-heading {
  padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 3vw, 2.5rem);
  border-right: 1px solid #b8c7bf;
  background: var(--mint);
}

.df-next h2,
.df-evidence h2,
.df-registry h2 {
  margin-top: 0.8rem;
  font-size: clamp(1.7rem, 3vw, 2.65rem);
}

.df-next-list {
  padding: 0;
  margin: 0;
  list-style: none;
}

.df-next-list li {
  display: grid;
  grid-template-columns: minmax(13rem, 0.85fr) minmax(0, 1.15fr);
  gap: 2rem;
  align-items: baseline;
  padding: 1.4rem clamp(1.25rem, 4vw, 3.5rem);
  border-bottom: 1px solid #b8c7bf;
}

.df-next-list li:last-child {
  border-bottom: 0;
}

.df-next-list a {
  color: #733b20;
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.15;
  text-transform: uppercase;
}

.df-next-list a:visited {
  color: #315f58;
}

.df-next-list a span {
  color: var(--quiet-ink);
  font-family: var(--label);
  font-size: 0.62rem;
}

.df-next-list p {
  margin: 0;
  color: var(--quiet-ink);
  font-size: 0.95rem;
  line-height: 1.45;
}

.df-evidence {
  background: var(--note-plane);
}

.df-freshness-ledger {
  padding: 1.75rem clamp(1.25rem, 4vw, 3.5rem);
  margin: 0;
}

.df-freshness-ledger div {
  display: grid;
  grid-template-columns: 8.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid #b8c7bf;
}

.df-freshness-ledger dt,
.df-source-row dt {
  color: #713a20;
  font-family: var(--label);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.df-freshness-ledger dd,
.df-source-row dd {
  margin: 0;
}

.df-evidence-sources {
  grid-column: 2;
  padding: 0 clamp(1.25rem, 4vw, 3.5rem) 2rem;
}

.df-evidence-sources h3,
.df-source-row h3 {
  margin: 0 0 0.7rem;
  font-family: var(--display);
  font-size: 1.2rem;
  line-height: 1.15;
  text-transform: uppercase;
}

.df-evidence-sources ul {
  padding-left: 1.25rem;
  margin: 0;
}

.df-evidence-sources p {
  margin: 0;
}

.df-registry-heading p {
  color: var(--quiet-ink);
  font-size: 0.95rem;
  line-height: 1.5;
}

.df-source-list {
  min-width: 0;
}

.df-source-row {
  display: grid;
  grid-template-columns: minmax(11rem, 0.8fr) minmax(0, 1.4fr);
  gap: 1.25rem 2.5rem;
  padding: 2rem clamp(1.25rem, 4vw, 3.5rem);
  border-bottom: 1px solid #b8c7bf;
}

.df-source-row:last-child {
  border-bottom: 0;
}

.df-source-class {
  color: #713a20;
  font-family: var(--label);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.df-source-row header p {
  margin: 0;
  color: var(--quiet-ink);
  font-size: 0.9rem;
}

.df-source-row dl {
  margin: 0;
}

.df-source-row dl div {
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.35rem 0;
}

.df-source-row footer {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  padding-top: 0.8rem;
  border-top: 1px solid #b8c7bf;
  color: var(--quiet-ink);
  font-family: var(--label);
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.df-source-row footer a {
  overflow-wrap: anywhere;
}

.df-site-footer {
  display: grid;
  grid-template-columns: minmax(12rem, 0.55fr) minmax(18rem, 1.6fr) minmax(12rem, 0.7fr);
  gap: 2rem;
  width: min(calc(100% - 2rem), var(--shell));
  padding: 4rem clamp(1.25rem, 5vw, 5rem);
  margin: 0 auto;
  border-inline: 1px solid #263e4e;
  color: #b7c6cd;
}

.df-site-footer .df-wordmark {
  padding: 0;
}

.df-site-footer > div > p {
  max-width: 25ch;
  margin: 1rem 0 0;
  color: var(--mint);
  font-size: 0.92rem;
}

.df-disclaimer {
  max-width: 72ch;
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
}

.df-site-footer nav {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  align-items: flex-start;
}

.df-site-footer nav a,
.df-site-footer nav a:visited {
  color: var(--mint);
  font-family: var(--label);
  font-size: 0.67rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.df-is-history .df-field-header {
  border-top-color: var(--mint);
}

.df-is-history .df-reading-plane {
  border-top-color: var(--mint);
}

.df-is-history .df-eyebrow {
  color: var(--history-label-dark);
}

.df-is-history .df-margin-note > span {
  color: var(--history-label-light);
}

@media (min-width: 90rem) {
  .df-field-header {
    min-height: 46rem;
  }

  .df-reading-plane {
    margin-top: -4.25rem;
  }

  .df-section-body {
    min-height: 30rem;
  }
}

@media (max-width: 72rem) {
  .df-mast {
    grid-template-columns: 13rem 1fr;
  }

  .df-independence {
    grid-column: 1 / -1;
    min-height: 2.6rem;
    border-top: 1px solid #263e4e;
  }

  .df-primary-nav {
    border-right: 0;
  }

  .df-coordinate-motif {
    opacity: 0.2;
  }
}

@media (max-width: 48rem) {
  .df-shell,
  .df-site-footer {
    width: 100%;
  }

  .df-mast {
    grid-template-columns: 1fr;
    border-inline: 0;
  }

  .df-wordmark {
    min-height: 4.5rem;
  }

  .df-primary-nav {
    overflow: visible;
    border-top: 1px solid #263e4e;
    border-inline: 0;
  }

  .df-primary-nav ul {
    flex-wrap: wrap;
    justify-content: flex-start;
    min-width: 0;
  }

  .df-primary-nav li {
    flex: 1 1 7.5rem;
  }

  .df-primary-nav a {
    justify-content: center;
    width: 100%;
  }

  .df-independence {
    justify-content: flex-start;
  }

  .df-breadcrumbs {
    border-inline: 0;
  }

  .df-field-header {
    border-inline: 0;
  }

  .df-field-header h1 {
    max-width: 14ch;
    font-size: clamp(2.75rem, 12vw, 5rem);
  }

  .df-trace ol {
    grid-template-columns: 1fr;
  }

  .df-trace-line {
    display: none;
  }

  .df-trace li,
  .df-trace li:last-child {
    grid-template-columns: 2rem minmax(5rem, 0.4fr) minmax(0, 1fr);
    align-items: baseline;
    min-height: 0;
    border-top: 1px solid #557084;
    border-inline: 0;
  }

  .df-reading-plane {
    width: calc(100% - 1rem);
  }

  .df-field-section,
  .df-next,
  .df-evidence,
  .df-registry {
    grid-template-columns: 1fr;
  }

  .df-margin-note,
  .df-next > div,
  .df-evidence > div,
  .df-registry-heading {
    border-right: 0;
    border-bottom: 1px solid #b8c7bf;
  }

  .df-margin-note p {
    max-width: var(--measure);
  }

  .df-evidence-sources {
    grid-column: 1;
  }

  .df-next-list li,
  .df-source-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .df-site-footer {
    grid-template-columns: 1fr;
    border-inline: 0;
  }
}

@media (max-width: 30rem) {
  .df-field-header {
    padding: 2.25rem 1rem 3.25rem;
  }

  .df-coordinate-motif {
    right: -9rem;
  }

  .df-trace-heading span:last-child {
    display: none;
  }

  .df-trace li,
  .df-trace li:last-child {
    grid-template-columns: 1.8rem 5.25rem minmax(0, 1fr);
    padding-inline: 0.35rem;
  }

  .df-reading-plane {
    width: 100%;
    margin-top: 0;
    border-inline: 0;
  }

  .df-section-body {
    padding: 2.5rem 1rem;
  }

  .df-section-body h2 {
    font-size: 2.1rem;
  }

  .df-next-list li,
  .df-source-row,
  .df-freshness-ledger,
  .df-evidence-sources {
    padding-inline: 1rem;
  }

  .df-freshness-ledger div,
  .df-source-row dl div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}

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

  .df-trace-line path {
    animation: none;
    stroke-dashoffset: 0;
  }
}

@media (forced-colors: active) {
  .df-field-header,
  .df-reading-plane,
  .df-callout {
    border: 2px solid CanvasText;
  }
}

@media print {
  :root {
    color-scheme: light;
  }

  body,
  .df-field-header,
  .df-reading-plane,
  .df-margin-note,
  .df-evidence {
    background: #ffffff;
    color: #000000;
  }

  .df-site-header,
  .df-trace,
  .df-next,
  .df-site-footer,
  .df-coordinate-motif {
    display: none;
  }

  .df-shell,
  .df-reading-plane {
    width: 100%;
    margin: 0;
    border-color: #000000;
  }

  .df-field-header h1,
  .df-lede,
  .df-section-body h2,
  .df-margin-note p {
    color: #000000;
  }

  a,
  a:visited {
    color: #000000;
  }
}