:root {
  color-scheme: light;
  --paper: #f4efe3;
  --paper-deep: #e7decc;
  --ink: #201b16;
  --muted: #62594f;
  --line: #b8ab96;
  --signal: #c54f17;
  --signal-dark: #71300f;
  --live: #2f654d;
  --paused: #8b3b20;
  --max-width: 76rem;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Trebuchet MS", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 100%;
  line-height: 1.55;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 20rem;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

a {
  color: var(--signal-dark);
  text-decoration-color: var(--signal);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.19em;
}

a:hover {
  color: var(--signal);
}

a:focus-visible {
  border-radius: 0.1rem;
  outline: 3px solid var(--signal);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  z-index: 3;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.55rem 0.8rem;
  transform: translateY(-180%);
  background: var(--ink);
  color: var(--paper);
}

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

.site-header,
.site-footer,
main {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 2rem;
  padding-block: clamp(1.25rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--line);
}

.wordmark {
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  font-weight: 700;
  text-decoration: none;
}

.wordmark span {
  color: var(--signal-dark);
}

main:focus {
  outline: none;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

nav a {
  color: var(--muted);
  font-size: 0.89rem;
  font-weight: 700;
}

nav a[aria-current="page"] {
  color: var(--ink);
  text-decoration-color: var(--signal);
}

main {
  padding-block: clamp(3rem, 8vw, 7rem);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(17rem, 0.75fr);
  gap: clamp(2.5rem, 8vw, 8rem);
  align-items: start;
}

.eyebrow {
  margin: 0 0 1.2rem;
  color: var(--signal-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: var(--serif);
  line-height: 1.04;
  text-wrap: balance;
}

h1 {
  max-width: 14ch;
  margin-bottom: 1.4rem;
  font-size: clamp(2.8rem, 8vw, 6.8rem);
  font-weight: 400;
}

.page-title {
  max-width: 18ch;
  font-size: clamp(2.5rem, 6vw, 5rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 400;
}

h3 {
  font-size: 1.25rem;
}

p,
li,
dd {
  text-wrap: pretty;
}

.lede {
  max-width: 43rem;
  margin-bottom: 1.5rem;
  font-family: var(--serif);
  font-size: clamp(1.18rem, 2.4vw, 1.55rem);
  line-height: 1.45;
}

.state-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
  margin: 1.7rem 0;
  padding-block: 0.9rem;
  border-block: 1px solid var(--line);
  color: var(--muted);
}

.state-line strong {
  color: var(--ink);
}

.state-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--paused);
}

[data-payment-state="live"] .state-dot {
  background: var(--live);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.2rem;
  margin-top: 1.8rem;
}

.action-row a:first-child {
  padding: 0.7rem 1rem;
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
  text-decoration: none;
}

.action-row a:first-child:hover {
  background: var(--signal-dark);
}

.tuple-panel {
  padding-top: 0.55rem;
  border-top: 0.28rem solid var(--ink);
}

.tuple-panel > p {
  margin-top: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.tuple-ledger,
.status-ledger {
  margin: 0;
}

.tuple-ledger div,
.status-ledger div {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 1rem;
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-size: 0.77rem;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  min-width: 0;
  margin: 0;
  font-variant-numeric: tabular-nums;
}

code {
  overflow-wrap: anywhere;
  color: var(--ink);
  font-family: "Lucida Console", Consolas, monospace;
  font-size: 0.82em;
}

.section-rule {
  margin-top: clamp(4.5rem, 11vw, 9rem);
  padding-top: clamp(2rem, 5vw, 4rem);
  border-top: 1px solid var(--ink);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(13rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.plain-list,
.timeline,
#live-evidence ol {
  padding-left: 1.2rem;
}

.plain-list li,
.timeline li,
#live-evidence li {
  margin-bottom: 0.85rem;
}

.timeline {
  border-left: 1px solid var(--line);
  list-style: none;
}

.timeline li {
  position: relative;
  padding-left: 1.1rem;
}

.timeline li::before {
  position: absolute;
  top: 0.55rem;
  left: -1.48rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--signal);
  content: "";
}

.history-block {
  padding: clamp(1.4rem, 4vw, 2.6rem);
  background: var(--paper-deep);
}

#live-evidence {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 0.28rem solid var(--ink);
}

#live-evidence dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(7rem, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

#live-evidence dl > * {
  margin: 0;
  padding: 0.8rem;
  background: var(--paper);
}

#live-evidence dd {
  font-family: var(--serif);
  font-size: 1.7rem;
}

.degraded-note {
  margin-block: 2rem;
  padding: 1rem;
  border: 1px dashed var(--paused);
  color: var(--paused);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-block: 2rem 3rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 52rem) {
  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  #live-evidence dl {
    grid-template-columns: repeat(2, minmax(7rem, 1fr));
  }
}

@media (max-width: 34rem) {
  .site-header,
  .site-footer,
  main {
    width: min(calc(100% - 1.25rem), var(--max-width));
  }

  .tuple-ledger div,
  .status-ledger div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  #live-evidence dl {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
