:root {
  color-scheme: light;
  --ink: #050505;
  --paper: #ffffff;
  --line: #b9b9b9;
  --muted: #5c5c5c;
  --surface: #f7f7f7;
  --on-ink-muted: #d8d8d8;
  --brand-filter: none;
  --page-width: 1120px;
  --reading-width: 760px;
  --number-width: 72px;
  --column-gap: 34px;
  --section-space: 56px;
  --article-space: 48px;
  --body-size: 1.08rem;
  --body-leading: 1.78;
  --font-display: "Coder", "Nimbus Sans", "Arial Narrow", Arial, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
}

/* Follow system changes until the visitor explicitly chooses a theme. */
@media screen and (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --ink: #fafafa;
    --paper: #000000;
    --line: #464646;
    --muted: #a3a3a3;
    --surface: #080808;
    --on-ink-muted: #272727;
    --brand-filter: invert(1);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #fafafa;
  --paper: #000000;
  --line: #464646;
  --muted: #a3a3a3;
  --surface: #080808;
  --on-ink-muted: #272727;
  --brand-filter: invert(1);
}

* {
  box-sizing: border-box;
}

/* Layout declarations must never reveal inactive translations. */
[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

html {
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: var(--paper);
}

a {
  color: inherit;
}

.site-shell {
  width: min(calc(100% - 48px), var(--page-width));
  min-height: 100vh;
  margin: 0 auto;
  padding: 42px 0 34px;
  display: flex;
  flex-direction: column;
}

.masthead {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.masthead-controls {
  align-self: flex-end;
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 34px;
}

.language-switcher {
  align-self: flex-end;
  display: flex;
  align-items: center;
  margin-bottom: 34px;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.masthead-controls .language-switcher {
  align-self: auto;
  margin: 0;
}

.theme-toggle {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  width: 112px;
  min-height: 34px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--muted);
  background: var(--paper);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.theme-toggle::before {
  position: absolute;
  inset: 0 50% 0 0;
  background: var(--ink);
  content: "";
  transition: transform 140ms ease;
}

.theme-toggle[aria-pressed="true"]::before {
  transform: translateX(100%);
}

.theme-toggle-label {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 0;
  place-items: center;
  color: var(--muted);
}

.theme-toggle[aria-pressed="false"] .theme-toggle-label:first-child,
.theme-toggle[aria-pressed="true"] .theme-toggle-label:last-child {
  color: var(--paper);
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: var(--ink);
}

.language-switcher a {
  padding: 12px 7px;
  text-decoration: none;
  text-underline-offset: 4px;
}

.language-switcher a + a::before {
  margin-right: 14px;
  color: var(--line);
  content: "/";
}

.language-switcher a:hover,
.language-switcher a:focus-visible,
.language-switcher a[aria-current="true"] {
  color: var(--ink);
  text-decoration: underline;
  outline: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 58px;
  height: 58px;
  flex: 0 0 auto;
  object-fit: contain;
  filter: var(--brand-filter);
}

.brand-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.project-descriptor {
  margin: 24px 0 0;
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.12em;
  text-align: center;
}

.primary-nav {
  width: 100%;
  margin-top: 62px;
  border-block: 1px solid var(--ink);
  overflow-x: auto;
  scrollbar-width: thin;
}

.primary-nav-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav-item + .primary-nav-item {
  border-left: 1px solid var(--ink);
}

.primary-nav-link {
  position: relative;
  display: grid;
  min-height: 64px;
  padding: 10px 14px;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: 0.09em;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  overflow-wrap: anywhere;
  transition: background-color 140ms ease, color 140ms ease;
}

.primary-nav-link:hover,
.primary-nav-link:focus-visible,
.primary-nav-link[aria-current="page"] {
  color: var(--paper);
  background: var(--ink);
  outline: none;
}

.primary-nav-link:focus-visible {
  box-shadow: inset 0 0 0 3px var(--paper);
}

.content {
  width: 100%;
  margin: 92px auto 120px;
}

.page-kicker {
  margin: 0 0 18px;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 4.5rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

.manifesto-section-copy,
.how-section-copy,
.bootstrap-access-copy,
.install-section > *,
.coming-soon > * {
  min-width: 0;
}

.content a {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}

.content a:hover {
  text-decoration-thickness: 2px;
}

.content :not(pre) > code {
  font-size: 0.9em;
  overflow-wrap: anywhere;
}

.copy {
  margin-top: 54px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  font-size: 1.08rem;
  line-height: 1.78;
}

.copy p {
  margin: 0 0 1.4em;
}

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

.download-warning {
  color: var(--ink);
  font-weight: 700;
}

.bootstrap-access {
  display: grid;
  grid-template-columns: var(--number-width) minmax(0, var(--reading-width));
  column-gap: var(--column-gap);
  row-gap: 24px;
  justify-content: center;
  margin-top: 54px;
  padding: var(--article-space) 0 0;
  border-top: 1px solid var(--line);
}

.bootstrap-access::before,
.install-section::before,
.coming-soon::before {
  margin: 3px 0 0;
  color: var(--muted);
  content: attr(data-section-number);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.bootstrap-access-copy h2 {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
}

.bootstrap-access-copy p {
  margin: 0 0 24px;
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.bootstrap-access-copy label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.bootstrap-code {
  display: block;
  width: 100%;
  min-height: 104px;
  padding: 14px 16px;
  resize: none;
  border: 1px solid var(--line);
  border-radius: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.875rem;
  line-height: 1.55;
}

.bootstrap-code:focus {
  border-color: var(--ink);
  outline: none;
}

.bootstrap-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.bootstrap-package-note {
  grid-column: 2;
  margin: 0;
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.bootstrap-action {
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--ink);
  border-radius: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  line-height: 1.2;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
}

.bootstrap-action:hover,
.bootstrap-action:focus-visible {
  color: var(--paper);
  background: var(--ink);
  outline: none;
}

.install-guide {
  margin-top: var(--section-space);
  padding-top: var(--section-space);
  border-top: 1px solid var(--line);
}

.install-section,
.coming-soon {
  display: grid;
  grid-template-columns: var(--number-width) minmax(0, var(--reading-width));
  column-gap: var(--column-gap);
  row-gap: 0;
  justify-content: center;
}

.install-section > *,
.coming-soon > * {
  grid-column: 2;
}

.install-section h2,
.coming-soon h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
}

.install-guide > section + section {
  margin-top: var(--section-space);
  padding-top: var(--section-space);
  border-top: 1px solid var(--line);
}

.install-section h2 {
  margin-bottom: 24px;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.install-section h3 {
  margin: 40px 0 14px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.install-section p,
.install-section li,
.coming-soon p {
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.install-section p {
  margin: 0 0 1.35em;
}

.install-section > :last-child {
  margin-bottom: 0;
}

.install-section h3:first-child,
.install-section .install-details-body > :first-child {
  margin-top: 0;
}

.install-section ol:not(.install-flow),
.install-section ul {
  max-width: 800px;
  padding-left: 1.4rem;
}

.install-section ol:not(.install-flow) li + li,
.install-section ul li + li {
  margin-top: 8px;
}

.code-block {
  margin: 16px 0 24px;
  padding: 18px 20px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.84rem;
  line-height: 1.65;
  white-space: pre;
}

.install-note {
  margin: 20px 0 0;
  padding: 0;
  border: 0;
}

.install-flow {
  display: flex;
  gap: 42px;
  margin: 34px 0 48px;
  padding: 0 0 16px;
  overflow-x: auto;
  list-style: none;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.install-flow li {
  position: relative;
  display: flex;
  flex: 0 0 238px;
  margin: 0;
  scroll-snap-align: start;
}

.install-flow li:not(:last-child)::after {
  position: absolute;
  top: 152px;
  right: -31px;
  color: var(--muted);
  content: "→";
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.install-flow figure {
  display: flex;
  width: 100%;
  margin: 0;
  flex-direction: column;
}

.install-flow img {
  display: block;
  width: 100%;
  aspect-ratio: 520 / 681;
  height: 312px;
  object-fit: contain;
  border: 1px solid var(--line);
}

.install-flow figcaption {
  min-height: 78px;
  margin-top: 13px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.5;
}

.install-flow figcaption strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.install-details {
  width: 100%;
  border-top: 1px solid var(--line);
}

.install-details:last-of-type {
  border-bottom: 1px solid var(--line);
}

.install-details summary {
  padding: 18px 4px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.install-details-body {
  padding: 2px 4px 24px;
}

.coming-soon {
  padding-bottom: 0;
}

.coming-soon h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.coming-soon p {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
}

.donation-copy > p:first-child {
  max-width: 760px;
}

.donation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 40px 0 30px;
  border: 1px solid var(--ink);
}

.donation-card {
  min-width: 0;
  padding: 28px;
}

.donation-card:nth-child(even) {
  border-left: 1px solid var(--ink);
}

.donation-card:nth-child(n + 3) {
  border-top: 1px solid var(--ink);
}

.donation-card-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.donation-copy .donation-card-heading h2,
.donation-copy .donation-card-heading p,
.donation-copy .donation-address-label,
.donation-copy .donation-warning {
  margin: 0;
}

.donation-copy .donation-card-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.08em;
}

.donation-copy .donation-card-heading p,
.donation-copy .donation-address-label {
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.875rem;
  line-height: 1.45;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.donation-card-heading p {
  text-align: right;
}

.donation-copy .donation-address-label {
  margin-bottom: 9px;
}

.donation-address {
  display: block;
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
  user-select: all;
}

.donation-copy .donation-warning {
  max-width: 860px;
  font-size: 0.94rem;
  line-height: 1.65;
}

.manifesto-article,
.how-article {
  margin-top: 54px;
  padding-top: var(--article-space);
  border-top: 1px solid var(--line);
}

.manifesto-section {
  display: grid;
  grid-template-columns: var(--number-width) minmax(0, var(--reading-width));
  gap: var(--column-gap);
  justify-content: center;
  padding: 0;
}

.manifesto-section + .manifesto-section {
  margin-top: var(--section-space);
  padding-top: var(--section-space);
  border-top: 1px solid var(--line);
}

.manifesto-section-number {
  margin: 3px 0 0;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.manifesto-section-copy h2 {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.manifesto-section-copy p {
  margin: 0 0 1.35em;
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.manifesto-section-copy p:last-child {
  margin-bottom: 0;
}

.manifesto-section-copy .manifesto-opening {
  margin-bottom: 1.2em;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.6vw, 2.4rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.manifesto-closing {
  padding-bottom: 0;
}

.how-section {
  display: grid;
  grid-template-columns: var(--number-width) minmax(0, var(--reading-width));
  gap: var(--column-gap);
  justify-content: center;
  margin: 0;
}

.how-section-number {
  margin: 3px 0 0;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
}

.how-section-copy h2 {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.how-section-copy h3 {
  margin: 36px 0 14px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.how-section-copy p {
  margin: 0 0 1.35em;
  font-size: var(--body-size);
  line-height: var(--body-leading);
}

.how-section-copy p:last-child {
  margin-bottom: 0;
}

.how-section + .how-section {
  margin-top: var(--section-space);
  padding-top: var(--section-space);
  border-top: 1px solid var(--line);
}

.how-section-copy p strong {
  font-weight: 700;
}

.hld-diagram {
  margin: 58px 0;
  padding: 28px 0 32px;
  border-block: 1px solid var(--ink);
}

.hld-diagram figcaption {
  margin-bottom: 26px;
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hld-row,
.hld-flow-four,
.hld-traffic-row,
.hld-role-grid,
.hld-lane {
  display: grid;
  align-items: center;
}

.hld-role-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.hld-row-two {
  grid-template-columns: minmax(0, 1fr) minmax(170px, 0.8fr) minmax(0, 1fr);
  gap: 22px;
}

.hld-flow-four {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1.2fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 13px;
}

.hld-traffic-row {
  grid-template-columns: minmax(0, 1fr) minmax(180px, 0.9fr) minmax(0, 1.35fr) auto minmax(0, 0.65fr);
  gap: 18px;
}

.hld-lanes {
  display: grid;
  gap: 20px;
}

.hld-lane {
  grid-template-columns: 70px minmax(0, 0.8fr) minmax(130px, 0.7fr) minmax(0, 1.1fr) minmax(120px, 0.65fr) minmax(0, 0.8fr);
  gap: 14px;
}

.hld-lane-traffic {
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.hld-lane-label {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hld-node {
  display: grid;
  min-height: 94px;
  padding: 18px 16px;
  place-content: center;
  border: 1px solid var(--ink);
  text-align: center;
}

.hld-node strong,
.hld-node span {
  display: block;
}

.hld-node-emphasis {
  color: var(--paper);
  background: var(--ink);
}

.hld-node strong {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hld-node span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.45;
}

.hld-node-emphasis span {
  color: var(--on-ink-muted);
}

.hld-arrow {
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 1rem;
  text-align: center;
}

.hld-link {
  position: relative;
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.875rem;
  line-height: 1.4;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.hld-link::before {
  display: block;
  width: 100%;
  margin-bottom: 11px;
  border-top: 1px solid var(--ink);
  content: "";
}

.hld-link-both::after {
  position: absolute;
  top: -11px;
  left: 50%;
  padding: 0 7px;
  color: var(--ink);
  background: var(--paper);
  content: "↔";
  transform: translateX(-50%);
}

.hld-link-secure::before {
  border-top: 3px double var(--ink);
}

.hld-link-service::before {
  border-top-style: dashed;
}

.hld-note {
  margin: 24px 0 0;
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.74rem;
  line-height: 1.5;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  width: 100%;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.72rem;
  line-height: 1.5;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.site-footer-group:last-child {
  justify-content: flex-end;
  text-align: right;
}

.site-footer-item {
  overflow-wrap: anywhere;
}

.site-footer-link {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.site-footer-link:hover,
.site-footer-link:focus-visible,
.site-footer-link[aria-current="page"] {
  color: var(--ink);
  outline: none;
  text-decoration-thickness: 2px;
}

.policy-list {
  margin: 30px 0 0;
  padding: 0;
  border-bottom: 1px solid var(--line);
  list-style: none;
  counter-reset: policy-item;
}

.policy-list li {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
  font-size: 1.02rem;
  line-height: 1.6;
  counter-increment: policy-item;
}

.policy-list li::before {
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  content: counter(policy-item, decimal-leading-zero);
}

.policy-table-wrap {
  margin-top: 30px;
  overflow-x: auto;
}

.policy-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 0.94rem;
  line-height: 1.5;
}

.policy-table th,
.policy-table td {
  padding: 14px 16px;
  border: 1px solid var(--ink);
  text-align: left;
  vertical-align: top;
}

.policy-table th {
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.policy-table td:first-child,
.policy-table td:nth-child(2) {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-weight: 600;
  white-space: nowrap;
}

.policy-note {
  margin-top: 24px !important;
  color: var(--muted);
  font-size: 0.94rem !important;
}

.privacy-facts {
  margin: 24px 0 28px;
  padding-left: 1.25rem;
}

.privacy-facts li {
  margin: 0 0 0.8em;
  padding-left: 0.25rem;
  font-size: 1.02rem;
  line-height: 1.68;
}

.privacy-facts li:last-child {
  margin-bottom: 0;
}

@media (max-width: 960px) {
  .primary-nav-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .primary-nav-item:nth-child(3n + 1) {
    border-left: 0;
  }

  .primary-nav-item:nth-child(n + 4) {
    border-top: 1px solid var(--ink);
  }
}

@media (max-width: 720px) {
  :root {
    --section-space: 40px;
    --article-space: 32px;
    --body-size: 1rem;
    --body-leading: 1.7;
  }

  .site-shell {
    width: min(calc(100% - 32px), var(--page-width));
    padding: 28px 0 28px;
  }

  .language-switcher {
    align-self: center;
    margin-bottom: 30px;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
    flex-wrap: wrap;
    justify-content: center;
  }

  .masthead-controls .language-switcher {
    margin-bottom: 0;
  }

  .masthead-controls {
    align-self: center;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
  }

  .language-switcher a {
    padding-inline: 5px;
  }

  .language-switcher a + a::before {
    margin-right: 10px;
  }

  .brand {
    gap: 15px;
  }

  .brand-mark {
    width: 44px;
    height: 44px;
  }

  .brand-name {
    font-size: clamp(1.25rem, 5.8vw, 2.1rem);
    letter-spacing: 0.08em;
  }

  .project-descriptor {
    max-width: 290px;
    margin-top: 20px;
    font-size: 0.68rem;
    letter-spacing: 0.09em;
  }

  .primary-nav {
    margin-top: 42px;
  }

  .content {
    margin: 62px auto 82px;
  }

  .page-title {
    font-size: clamp(2rem, 8.5vw, 3.5rem);
  }

  .copy {
    margin-top: 40px;
    font-size: 1rem;
    line-height: 1.7;
  }

  .bootstrap-access {
    grid-template-columns: 1fr;
    gap: 13px;
    margin-top: 40px;
    padding: var(--article-space) 0 0;
  }

  .bootstrap-package-note {
    grid-column: 1;
    margin-top: 12px;
    font-size: 1rem;
    line-height: 1.7;
  }

  .bootstrap-access-copy h2 {
    white-space: normal;
  }

  .bootstrap-code {
    min-height: 132px;
    font-size: 0.875rem;
  }

  .bootstrap-action {
    flex: 1 1 150px;
    text-align: center;
  }

  .install-guide {
    margin-top: var(--section-space);
    padding-top: var(--section-space);
  }

  .install-section,
  .coming-soon {
    grid-template-columns: 1fr;
    row-gap: 0;
  }

  .install-section::before,
  .coming-soon::before {
    margin-bottom: 13px;
  }

  .install-section > *,
  .coming-soon > * {
    grid-column: 1;
  }

  .install-guide > section + section {
    margin-top: var(--section-space);
    padding-top: var(--section-space);
  }

  .install-flow {
    gap: 34px;
  }

  .install-flow li {
    flex-basis: min(78vw, 270px);
  }

  .install-flow img {
    height: auto;
    aspect-ratio: 520 / 681;
  }

  .install-flow li:not(:last-child)::after {
    right: -26px;
  }

  .code-block {
    margin-inline: 0;
    padding: 15px 14px;
    font-size: 0.875rem;
  }

  .donation-grid {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }

  .donation-card {
    padding: 22px 20px;
  }

  .donation-card:nth-child(even) {
    border-left: 0;
  }

  .donation-card + .donation-card {
    border-top: 1px solid var(--ink);
  }

  .donation-card-heading {
    margin-bottom: 26px;
  }

  .manifesto-article {
    margin-top: 40px;
    padding-top: var(--article-space);
  }

  .manifesto-section {
    grid-template-columns: 1fr;
    gap: 13px;
    padding-bottom: 0;
  }

  .manifesto-section + .manifesto-section {
    padding-top: var(--section-space);
  }

  .manifesto-section-copy h2 {
    margin-bottom: 20px;
  }

  .manifesto-section-copy p {
    font-size: 1rem;
    line-height: 1.7;
  }

  .how-article {
    margin-top: 40px;
    padding-top: var(--article-space);
  }

  .how-section {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .how-section-copy h2 {
    margin-bottom: 20px;
  }

  .how-section-copy p {
    font-size: 1rem;
    line-height: 1.7;
  }

  .policy-list li {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px;
    font-size: 0.96rem;
  }

  .how-section + .how-section {
    margin-top: var(--section-space);
    padding-top: var(--section-space);
  }

  .hld-diagram {
    margin: 44px 0;
    padding: 24px 0 28px;
  }

  .site-footer {
    flex-direction: column;
    gap: 12px;
  }

  .site-footer-group:last-child {
    justify-content: flex-start;
    text-align: left;
  }
}

@media (max-width: 860px) {
  .hld-row-two,
  .hld-flow-four,
  .hld-traffic-row,
  .hld-role-grid,
  .hld-lane {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hld-lane {
    padding-left: 20px;
    border-left: 1px solid var(--line);
  }

  .hld-lane-traffic {
    padding-top: 20px;
    border-top: 1px solid var(--line);
  }

  .hld-lane-label {
    margin-bottom: 2px;
  }

  .hld-arrow {
    transform: rotate(90deg);
  }

  .hld-link {
    width: min(100%, 260px);
    margin: 9px auto;
  }

  .hld-link::before {
    width: 0;
    height: 38px;
    margin: 0 auto 11px;
    border-top: 0;
    border-left: 1px solid var(--ink);
  }

  .hld-link-both::after {
    top: 8px;
    transform: translateX(-50%) rotate(90deg);
  }

  .hld-link-secure::before {
    border-left: 3px double var(--ink);
  }
}

@media (max-width: 520px) {
  .primary-nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .primary-nav-item:nth-child(n) {
    border-left: 0;
  }

  .primary-nav-item:nth-child(even) {
    border-left: 1px solid var(--ink);
  }

  .primary-nav-item:nth-child(n + 3) {
    border-top: 1px solid var(--ink);
  }

  .primary-nav-link {
    min-height: 52px;
    padding-inline: 8px;
    letter-spacing: 0.04em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .primary-nav-link,
  .theme-toggle::before {
    transition: none;
  }
}