:root {
  --paper: #f2ebdd;
  --paper-deep: #e5dac5;
  --paper-light: #faf6ed;
  --ink: #1d211d;
  --faded: #686b62;
  --rule: #97988d;
  --red: #a53e29;
  --green: #174d3a;
  --blue: #234d72;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Archivo Narrow", sans-serif;
  --mono: "IBM Plex Mono", monospace;
  --shell: 1280px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 138px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: 999;
  inset: 0;
  pointer-events: none;
  border: 8px solid rgb(29 33 29 / 4%);
  content: "";
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

img {
  display: block;
}

h1,
h2,
h3,
p,
blockquote {
  margin: 0;
}

::selection {
  background: var(--red);
  color: var(--paper-light);
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 8px;
  left: 8px;
  padding: 10px 16px;
  background: var(--ink);
  color: white;
  font-family: var(--mono);
  font-size: 0.7rem;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.ledger-shell {
  width: min(calc(100% - 56px), var(--shell));
  margin-inline: auto;
}

.concept-rail {
  display: grid;
  min-height: 34px;
  align-items: center;
  padding: 7px max(28px, calc((100vw - var(--shell)) / 2));
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.08em;
  grid-template-columns: 1fr auto 1fr;
  text-transform: uppercase;
}

.concept-rail nav {
  display: flex;
  gap: 22px;
}

.concept-rail [aria-current="page"] {
  color: #e89078;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.concept-rail > a {
  justify-self: end;
}

.ledger-header {
  position: sticky;
  z-index: 100;
  top: 0;
  background: rgb(242 235 221 / 97%);
}

.masthead-top {
  display: flex;
  min-height: 33px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.masthead-main {
  display: grid;
  min-height: 102px;
  align-items: center;
  gap: 24px;
  grid-template-columns: 1fr auto 1fr;
}

.ledger-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ledger-brand img {
  width: 40px;
  height: 40px;
}

.ledger-brand span {
  font-family: var(--sans);
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.publication-title {
  display: grid;
  align-items: baseline;
  gap: 8px;
  grid-template-columns: auto auto;
  text-align: center;
}

.publication-title i {
  font-family: var(--serif);
  font-size: 1.2rem;
}

.publication-title b {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1;
}

.publication-title span {
  color: var(--faded);
  font-family: var(--mono);
  font-size: 0.5rem;
  grid-column: 1 / -1;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.masthead-cta {
  justify-self: end;
  padding: 11px 15px;
  background: var(--red);
  color: var(--paper-light);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ledger-nav {
  background: var(--paper-light);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.ledger-nav > div {
  display: flex;
  min-height: 37px;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 5vw, 70px);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.ledger-nav a:hover {
  color: var(--red);
}

.ledger-menu {
  display: none;
}

.ledger-hero {
  display: grid;
  min-height: 780px;
  padding-block: 62px 72px;
  border-bottom: 1px solid var(--ink);
  gap: clamp(28px, 4vw, 60px);
  grid-template-columns: 70px minmax(0, 1fr) minmax(300px, 0.43fr);
}

.hero-edition {
  display: flex;
  align-items: center;
  gap: 10px;
  writing-mode: vertical-rl;
}

.hero-edition span,
.hero-edition i {
  color: var(--faded);
  font-family: var(--mono);
  font-size: 0.55rem;
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-edition b {
  color: var(--red);
  font-family: var(--serif);
  font-size: 4.5rem;
  font-weight: 500;
  line-height: 1;
}

.hero-main {
  min-width: 0;
  padding-right: 20px;
  border-right: 1px solid var(--ink);
}

.hero-kicker {
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-main h1 {
  margin-top: 35px;
  font-family: var(--serif);
  font-size: clamp(6rem, 10vw, 11rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.68;
}

.hero-main h1 em {
  display: block;
  margin-top: 22px;
  color: var(--red);
  font-size: 0.52em;
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.9;
}

.hero-deck {
  display: grid;
  max-width: 800px;
  margin-top: 58px;
  padding-top: 18px;
  border-top: 4px double var(--ink);
  gap: 28px;
  grid-template-columns: 1fr 1fr;
}

.hero-deck p {
  font-family: var(--serif);
  font-size: 1.22rem;
  line-height: 1.48;
}

.hero-deck p:first-child::first-letter {
  float: left;
  margin: -6px 7px 0 0;
  color: var(--red);
  font-family: var(--serif);
  font-size: 4.2rem;
  line-height: 0.8;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 35px;
}

.hero-actions a {
  display: flex;
  min-height: 51px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 12px 18px;
  background: var(--ink);
  border: 1px solid var(--ink);
  color: var(--paper-light);
  font-family: var(--mono);
  font-size: 0.61rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-actions a + a {
  background: transparent;
  color: var(--ink);
}

.hero-actions a:hover {
  background: var(--red);
  border-color: var(--red);
  color: white;
}

.hero-sidebar {
  padding-left: 2px;
}

.sidebar-rule {
  display: flex;
  justify-content: space-between;
  padding-block: 8px;
  border-top: 4px double var(--ink);
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.sidebar-rule i {
  color: var(--faded);
  font-style: normal;
}

.hero-sidebar blockquote {
  margin-top: 28px;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.1;
}

.sidebar-portrait {
  position: relative;
  height: 250px;
  overflow: hidden;
  margin-top: 30px;
  background: var(--green);
  color: var(--paper-light);
}

.sidebar-portrait::before,
.sidebar-portrait::after {
  position: absolute;
  border: 1px solid rgb(242 235 221 / 38%);
  border-radius: 50%;
  content: "";
}

.sidebar-portrait::before {
  top: 32px;
  right: -55px;
  width: 210px;
  height: 210px;
}

.sidebar-portrait::after {
  top: 75px;
  right: -10px;
  width: 120px;
  height: 120px;
}

.sidebar-portrait > span {
  position: absolute;
  top: 20px;
  left: 22px;
  font-family: var(--serif);
  font-size: 5.5rem;
  line-height: 1;
}

.sidebar-portrait > div {
  position: absolute;
  bottom: 0;
  left: 40%;
  width: 1px;
  height: 65%;
  background: rgb(242 235 221 / 45%);
  transform: rotate(32deg);
  transform-origin: bottom;
}

.sidebar-portrait i {
  position: absolute;
  right: 18px;
  bottom: 15px;
  max-width: 150px;
  font-family: var(--mono);
  font-size: 0.5rem;
  font-style: normal;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.hero-sidebar dl {
  display: grid;
  margin: 18px 0 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: 1fr 1fr;
}

.hero-sidebar dl div {
  padding: 11px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.hero-sidebar dt {
  color: var(--faded);
  font-family: var(--mono);
  font-size: 0.5rem;
  text-transform: uppercase;
}

.hero-sidebar dd {
  margin: 3px 0 0;
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
}

.ledger-marquee {
  padding-block: 12px;
  background: var(--red);
  color: white;
}

.ledger-marquee > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.ledger-marquee span {
  font-family: var(--mono);
  font-size: 0.54rem;
  text-transform: uppercase;
}

.ledger-marquee b {
  font-family: var(--serif);
  font-size: 1rem;
  font-style: italic;
  font-weight: 500;
}

.argument-section,
.builders-section {
  padding-block: 110px;
}

.article-header {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-top: 4px double var(--ink);
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.argument-layout {
  display: grid;
  margin-top: 60px;
  gap: clamp(50px, 9vw, 130px);
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
}

.argument-layout h2,
.folio-heading h2,
.ownership-title h2,
.terms-layout h2,
.builders-layout > h2,
.reply-copy h2 {
  font-family: var(--serif);
  font-size: clamp(4rem, 7vw, 7.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.85;
}

.standfirst {
  max-width: 710px;
  margin-top: 34px;
  color: var(--red);
  font-family: var(--serif);
  font-size: 1.5rem;
  font-style: italic;
  line-height: 1.25;
}

.article-columns {
  align-self: end;
  column-count: 2;
  column-gap: 28px;
  column-rule: 1px solid var(--rule);
  font-family: var(--serif);
  font-size: 1.03rem;
  line-height: 1.6;
}

.article-columns p + p {
  margin-top: 1em;
}

.evidence-strip {
  display: grid;
  margin-top: 80px;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(3, 1fr);
}

.evidence-strip article {
  min-height: 210px;
  padding: 22px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.evidence-strip b {
  display: block;
  color: var(--green);
  font-family: var(--serif);
  font-size: 4.8rem;
  font-weight: 600;
  line-height: 1;
}

.evidence-strip span {
  display: block;
  max-width: 290px;
  margin-top: 25px;
  font-family: var(--mono);
  font-size: 0.61rem;
  line-height: 1.5;
  text-transform: uppercase;
}

.pull-quote {
  max-width: 1000px;
  margin: 110px auto 20px;
  color: var(--red);
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 6.5rem);
  font-style: italic;
  line-height: 0.9;
  text-align: center;
}

.pull-quote::before,
.pull-quote::after {
  color: var(--ink);
  content: "—";
}

.systems-section,
.process-section,
.checkup-section {
  padding-block: 110px;
  background: var(--paper-light);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.folio-heading {
  display: grid;
  align-items: end;
  gap: clamp(50px, 9vw, 130px);
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.62fr);
}

.folio-heading > div > span,
.section-label,
.ownership-title > span,
.reply-copy > span {
  display: block;
  margin-bottom: 18px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.folio-heading h2 em {
  color: var(--red);
  font-weight: 500;
}

.folio-heading > p {
  padding-top: 17px;
  border-top: 1px solid var(--ink);
  font-family: var(--serif);
  font-size: 1.12rem;
  line-height: 1.55;
}

.system-ledger {
  margin-top: 80px;
  border-top: 4px double var(--ink);
}

.system-ledger article {
  display: grid;
  min-height: 180px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--ink);
  gap: 28px;
  grid-template-columns: 60px minmax(240px, 0.7fr) minmax(300px, 1fr) 190px;
}

.entry-number {
  color: var(--red);
  font-family: var(--serif);
  font-size: 2.2rem;
  font-style: italic;
}

.system-ledger article > div:nth-child(2) span {
  color: var(--faded);
  font-family: var(--mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.system-ledger h3 {
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 2.45rem;
  font-weight: 600;
  line-height: 1;
}

.system-ledger p {
  font-family: var(--serif);
  font-size: 1.05rem;
}

.system-ledger small {
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.54rem;
  line-height: 1.5;
  text-transform: uppercase;
}

.ownership-section {
  padding-block: 120px;
  background: var(--green);
  color: var(--paper-light);
}

.ownership-layout {
  display: grid;
  align-items: start;
  gap: clamp(60px, 10vw, 160px);
  grid-template-columns: 0.85fr 1.15fr;
}

.ownership-title {
  position: sticky;
  top: 180px;
}

.ownership-title > span {
  color: #b8cfbf;
}

.owner-stamp {
  display: grid;
  width: 190px;
  height: 190px;
  place-content: center;
  margin-top: 55px;
  border: 2px solid #c7765f;
  border-radius: 50%;
  color: #e08e75;
  text-align: center;
  transform: rotate(-9deg);
}

.owner-stamp span,
.owner-stamp i {
  font-family: var(--mono);
  font-size: 0.5rem;
  font-style: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.owner-stamp b {
  font-family: var(--serif);
  font-size: 2.5rem;
  line-height: 1;
}

.ownership-clauses {
  border-top: 1px solid #8ca596;
}

.ownership-clauses article {
  display: grid;
  padding: 36px 0;
  border-bottom: 1px solid #8ca596;
  gap: 18px 30px;
  grid-template-columns: 90px 0.8fr 1fr;
}

.ownership-clauses span {
  color: #b8cfbf;
  font-family: var(--mono);
  font-size: 0.52rem;
  text-transform: uppercase;
}

.ownership-clauses h3 {
  font-family: var(--serif);
  font-size: 2.1rem;
  font-weight: 600;
  line-height: 1;
}

.ownership-clauses p {
  color: #cfddd3;
  font-family: var(--serif);
  font-size: 1rem;
}

.process-steps {
  display: grid;
  margin: 80px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
}

.process-steps li {
  min-height: 330px;
  padding: 24px;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.process-steps b {
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.56rem;
  text-transform: uppercase;
}

.process-steps span {
  display: block;
  margin-top: 70px;
  font-family: var(--serif);
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 0.95;
}

.process-steps p {
  margin-top: 20px;
  color: var(--faded);
  font-family: var(--serif);
  font-size: 0.95rem;
}

.terms-section {
  padding-block: 120px;
  background: var(--paper-deep);
}

.terms-layout {
  display: grid;
  align-items: center;
  gap: clamp(70px, 10vw, 150px);
  grid-template-columns: 0.9fr 1.1fr;
}

.terms-layout > div:first-child > p {
  max-width: 570px;
  margin-top: 32px;
  font-family: var(--serif);
  font-size: 1.1rem;
}

.terms-sheet {
  padding: 24px;
  background: var(--paper-light);
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 rgb(29 33 29 / 13%);
  transform: rotate(1deg);
}

.terms-sheet-head {
  display: flex;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 4px double var(--ink);
  font-family: var(--mono);
  font-size: 0.55rem;
  text-transform: uppercase;
}

.terms-sheet dl {
  margin: 10px 0 0;
}

.terms-sheet dl div {
  display: grid;
  padding: 15px 0;
  border-bottom: 1px solid var(--rule);
  grid-template-columns: 1fr auto;
}

.terms-sheet dt {
  font-family: var(--mono);
  font-size: 0.6rem;
  text-transform: uppercase;
}

.terms-sheet dd {
  margin: 0;
  color: var(--red);
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 600;
}

.terms-sheet > p {
  margin-top: 18px;
  color: var(--faded);
  font-family: var(--mono);
  font-size: 0.52rem;
}

.builders-layout {
  display: grid;
  margin-top: 60px;
  gap: 70px;
  grid-template-columns: 0.85fr 1.15fr;
}

.builder-cards {
  border-top: 1px solid var(--ink);
}

.builder-cards article {
  display: grid;
  padding: 26px 0;
  border-bottom: 1px solid var(--ink);
  gap: 22px;
  grid-template-columns: 90px 1fr;
}

.builder-cards article > span {
  display: grid;
  width: 76px;
  height: 100px;
  place-items: end center;
  padding-bottom: 8px;
  background: var(--green);
  color: white;
  font-family: var(--serif);
  font-size: 2.2rem;
  font-style: italic;
}

.builder-cards article + article > span {
  background: var(--red);
}

.builder-cards h3 {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
}

.builder-cards p {
  max-width: 480px;
  margin-top: 8px;
  color: var(--faded);
  font-family: var(--serif);
}

.builder-cards a {
  display: inline-block;
  margin-top: 13px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.55rem;
  font-weight: 600;
  text-transform: uppercase;
}

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

.checkup-layout {
  display: grid;
  align-items: start;
  gap: clamp(60px, 10vw, 150px);
  grid-template-columns: 0.7fr 1.3fr;
}

.reply-copy {
  position: sticky;
  top: 175px;
}

.reply-copy > p {
  margin-top: 28px;
  font-family: var(--serif);
  font-size: 1.1rem;
}

.reply-copy ul {
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.reply-copy li {
  padding: 9px 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.57rem;
  text-transform: uppercase;
}

.reply-copy blockquote {
  margin-top: 34px;
  color: var(--red);
  font-family: var(--serif);
  font-size: 1.7rem;
  font-style: italic;
  line-height: 1.1;
}

.reply-form {
  position: relative;
  padding: 28px;
  background: var(--paper-light);
  border: 1px solid var(--ink);
  box-shadow: 12px 12px 0 var(--paper-deep);
}

.reply-form::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 14px;
  border-left: 1px dashed var(--rule);
  content: "";
}

.reply-form-title {
  display: grid;
  padding: 0 0 18px 8px;
  border-bottom: 4px double var(--ink);
  grid-template-columns: 1fr auto;
}

.reply-form-title span,
.reply-form-title i {
  font-family: var(--mono);
  font-size: 0.52rem;
  font-style: normal;
  text-transform: uppercase;
}

.reply-form-title b {
  margin-top: 5px;
  font-family: var(--serif);
  font-size: 2.2rem;
  line-height: 1;
  grid-column: 1;
}

.reply-form-title i {
  grid-row: 1 / 3;
  grid-column: 2;
}

.reply-grid {
  display: grid;
  padding: 28px 8px 0;
  gap: 20px 24px;
  grid-template-columns: 1fr 1fr;
}

.reply-field {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.reply-field > label,
.reply-field > legend {
  display: block;
  margin-bottom: 4px;
  font-family: var(--mono);
  font-size: 0.54rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.reply-field small {
  color: var(--faded);
}

.reply-field input,
.reply-field select,
.reply-field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--ink);
  border-radius: 0;
  background: transparent;
  outline: 0;
}

.reply-field input,
.reply-field select {
  height: 43px;
}

.reply-field textarea {
  min-height: 90px;
  padding: 10px 0;
  resize: vertical;
}

.reply-field input:focus,
.reply-field select:focus,
.reply-field textarea:focus {
  border-bottom: 2px solid var(--red);
}

.reply-field > span,
.consent-field > span {
  display: block;
  min-height: 16px;
  margin-top: 3px;
  color: var(--red);
  font-family: var(--mono);
  font-size: 0.52rem;
}

.reply-field.is-invalid input,
.reply-field.is-invalid select,
.reply-field.is-invalid textarea {
  border-bottom-color: var(--red);
}

.reply-wide {
  grid-column: 1 / -1;
}

.reply-options {
  display: flex;
  gap: 22px;
  padding-block: 10px;
}

.reply-options label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.58rem;
  text-transform: uppercase;
}

.reply-options input,
.consent-field input {
  accent-color: var(--red);
}

.trap-field {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.consent-field {
  padding: 18px 8px 0;
}

.consent-field label {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--faded);
  font-family: var(--mono);
  font-size: 0.53rem;
}

.consent-field input {
  margin-top: 3px;
}

.reply-submit {
  display: flex;
  width: calc(100% - 16px);
  min-height: 55px;
  align-items: center;
  justify-content: space-between;
  margin: 20px 8px 0;
  padding: 0 18px;
  background: var(--red);
  border: 1px solid var(--red);
  color: white;
  font-family: var(--mono);
  font-size: 0.61rem;
  font-weight: 600;
  text-transform: uppercase;
}

.reply-submit:hover {
  background: var(--green);
  border-color: var(--green);
}

.reply-submit:disabled {
  cursor: wait;
  opacity: 0.65;
}

.reply-submit i {
  font-size: 1.1rem;
  font-style: normal;
}

.form-message {
  min-height: 34px;
  margin: 14px 8px 0;
  font-family: var(--mono);
  font-size: 0.58rem;
}

.form-message.is-success {
  color: var(--green);
}

.form-message.is-error {
  color: var(--red);
}

.ledger-footer {
  padding-block: 30px;
  background: var(--ink);
  color: var(--paper);
}

.ledger-footer .ledger-shell {
  display: grid;
  align-items: center;
  gap: 24px;
  grid-template-columns: 1fr 1.25fr 1fr auto;
}

.ledger-footer p,
.ledger-footer > div > a:not(.ledger-brand),
.ledger-footer > div > span {
  color: #bdc0b8;
  font-family: var(--mono);
  font-size: 0.52rem;
  text-transform: uppercase;
}

.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 760ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 760ms cubic-bezier(0.22, 1, 0.36, 1);
}

.has-js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1080px) {
  .concept-rail nav {
    gap: 10px;
  }

  .masthead-main {
    grid-template-columns: 1fr auto;
  }

  .publication-title {
    display: none;
  }

  .ledger-hero {
    grid-template-columns: 55px minmax(0, 1fr) minmax(280px, 0.4fr);
  }

  .system-ledger article {
    grid-template-columns: 50px 0.75fr 1fr;
  }

  .system-ledger small {
    display: none;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .concept-rail {
    grid-template-columns: 1fr auto;
  }

  .concept-rail nav {
    display: none;
  }

  .masthead-top span:nth-child(2) {
    display: none;
  }

  .masthead-main {
    min-height: 78px;
    grid-template-columns: 1fr auto;
  }

  .masthead-cta {
    display: none;
  }

  .ledger-menu {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 9px 0;
    background: transparent;
    border: 0;
    font-family: var(--mono);
    font-size: 0.57rem;
    text-transform: uppercase;
  }

  .ledger-menu i {
    font-size: 1rem;
    font-style: normal;
  }

  .ledger-nav {
    position: fixed;
    z-index: 99;
    top: 145px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    background: var(--paper-light);
  }

  .ledger-nav.is-open {
    display: block;
  }

  .ledger-nav > div {
    display: grid;
    align-content: start;
    padding-top: 24px;
  }

  .ledger-nav a {
    padding: 17px 5px;
    border-bottom: 1px solid var(--ink);
    font-size: 0.7rem;
  }

  .ledger-hero {
    min-height: 0;
    grid-template-columns: 40px 1fr;
  }

  .hero-main {
    padding-right: 0;
    border-right: 0;
  }

  .hero-sidebar {
    padding-top: 50px;
    border-top: 1px solid var(--ink);
    grid-column: 2;
  }

  .sidebar-portrait {
    max-width: 520px;
  }

  .argument-layout,
  .folio-heading,
  .ownership-layout,
  .terms-layout,
  .builders-layout,
  .checkup-layout {
    grid-template-columns: 1fr;
  }

  .ownership-title,
  .reply-copy {
    position: static;
  }

  .ownership-title {
    max-width: 680px;
  }

  .terms-sheet,
  .reply-form {
    width: min(100%, 720px);
  }

  .builders-layout {
    gap: 50px;
  }

  .reply-copy {
    max-width: 620px;
  }

  .ledger-footer .ledger-shell {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 17px;
  }

  .ledger-shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .concept-rail {
    padding-inline: 14px;
  }

  .masthead-top a {
    display: none;
  }

  .ledger-hero {
    padding-block: 45px 60px;
    grid-template-columns: 1fr;
  }

  .hero-edition {
    justify-content: flex-start;
    writing-mode: initial;
  }

  .hero-edition b {
    font-size: 2.4rem;
  }

  .hero-main h1 {
    font-size: clamp(5.3rem, 27vw, 7.5rem);
    line-height: 0.68;
  }

  .hero-deck {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .hero-sidebar {
    grid-column: auto;
  }

  .ledger-marquee b:nth-last-child(-n + 2) {
    display: none;
  }

  .argument-section,
  .builders-section,
  .systems-section,
  .process-section,
  .checkup-section,
  .ownership-section,
  .terms-section {
    padding-block: 78px;
  }

  .article-header span:last-child {
    display: none;
  }

  .argument-layout h2,
  .folio-heading h2,
  .ownership-title h2,
  .terms-layout h2,
  .builders-layout > h2,
  .reply-copy h2 {
    font-size: clamp(3.8rem, 19vw, 5.4rem);
  }

  .article-columns {
    column-count: 1;
  }

  .article-columns p + p {
    margin-top: 1.2em;
  }

  .evidence-strip {
    grid-template-columns: 1fr;
  }

  .evidence-strip article {
    min-height: 175px;
  }

  .system-ledger article {
    align-items: start;
    grid-template-columns: 40px 1fr;
  }

  .system-ledger article > p {
    grid-column: 2;
  }

  .ownership-clauses article {
    grid-template-columns: 65px 1fr;
  }

  .ownership-clauses p {
    grid-column: 2;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .process-steps li {
    min-height: 260px;
  }

  .process-steps span {
    margin-top: 40px;
  }

  .reply-form {
    padding: 20px;
    box-shadow: 7px 7px 0 var(--paper-deep);
  }

  .reply-grid {
    grid-template-columns: 1fr;
  }

  .reply-wide {
    grid-column: auto;
  }

  .reply-options {
    flex-wrap: wrap;
  }

  .ledger-footer .ledger-shell {
    align-items: start;
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}