:root {
  --gc-paper: #f7f2e8;
  --gc-paper-deep: #eee5d6;
  --gc-ink: #171714;
  --gc-muted: #686158;
  --gc-rule: #cfc3b1;
  --gc-signal: #b6402c;
  --gc-signal-dark: #8f2e20;
  --gc-white: #fffdf8;
  --md-primary-fg-color: #171714;
  --md-primary-fg-color--light: #2b2b27;
  --md-primary-fg-color--dark: #0d0d0c;
  --md-accent-fg-color: #b6402c;
  --md-typeset-a-color: #9c3425;
}

[data-md-color-scheme="default"] {
  --md-default-bg-color: var(--gc-paper);
  --md-default-fg-color: var(--gc-ink);
  --md-default-fg-color--light: var(--gc-muted);
  --md-code-bg-color: #eee7da;
  --md-footer-bg-color: var(--gc-ink);
}

[data-md-color-scheme="slate"] {
  --gc-paper: #191917;
  --gc-paper-deep: #23231f;
  --gc-ink: #f1eadf;
  --gc-muted: #b8afa3;
  --gc-rule: #46423b;
  --gc-signal: #df6c55;
  --gc-signal-dark: #ef8068;
  --gc-white: #11110f;
  --md-default-bg-color: var(--gc-paper);
  --md-default-fg-color: var(--gc-ink);
  --md-default-fg-color--light: var(--gc-muted);
  --md-typeset-a-color: #ef8068;
  --md-code-bg-color: #24241f;
  --md-footer-bg-color: #10100f;
}

body,
input {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.gc-maxim {
  color: var(--gc-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 500;
  letter-spacing: 0;
}

.md-typeset h1 {
  margin-bottom: 0.35em;
  font-size: 2.65rem;
  line-height: 1.05;
}

.md-typeset h2 {
  margin-top: 2.4em;
  font-size: 1.75rem;
}

.md-typeset h3 {
  font-size: 1.2rem;
}

.md-typeset p,
.md-typeset li {
  line-height: 1.72;
}

.md-header {
  border-bottom: 1px solid rgba(247, 242, 232, 0.16);
  box-shadow: none;
}

.md-header__title,
.md-tabs__link,
.md-nav__link {
  letter-spacing: 0;
}

.md-tabs {
  border-top: 1px solid rgba(247, 242, 232, 0.12);
}

.md-tabs__link {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.md-main__inner {
  margin-top: 1.6rem;
}

.md-content__inner {
  padding-bottom: 5rem;
}

.md-content__inner::before {
  display: none;
}

.md-typeset a {
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

.md-typeset table:not([class]) {
  border: 0;
  box-shadow: none;
}

.md-typeset table:not([class]) th {
  background: var(--gc-ink);
  color: var(--gc-paper);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--gc-rule);
  vertical-align: top;
}

.md-typeset blockquote {
  border-left-color: var(--gc-signal);
  color: var(--gc-ink);
}

.page-deck {
  max-width: 42rem;
  margin: 0 0 2.8rem;
  color: var(--gc-muted);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1.5 !important;
}

.frontispiece {
  position: relative;
  left: 50%;
  width: 100vw;
  margin: -1.6rem 0 4.5rem -50vw;
  overflow: hidden;
  background: var(--gc-paper-deep);
  border-bottom: 1px solid var(--gc-rule);
}

.frontispiece::after {
  position: absolute;
  top: 0;
  right: clamp(1rem, 7vw, 8rem);
  width: clamp(5rem, 11vw, 10rem);
  height: 72%;
  border-right: 1px solid var(--gc-signal);
  border-left: 1px solid var(--gc-signal);
  content: "";
  opacity: 0.34;
  transform: skewX(-12deg);
  pointer-events: none;
}

.frontispiece__inner {
  position: relative;
  z-index: 1;
  max-width: 76rem;
  min-height: calc(100svh - 6.4rem);
  margin: 0 auto;
  padding: clamp(4.5rem, 10vh, 8rem) clamp(1.2rem, 5vw, 4rem) 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.frontispiece__eyebrow,
.gc-kicker {
  margin: 0 0 0.8rem !important;
  color: var(--gc-signal);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.frontispiece h1 {
  max-width: 13ch;
  margin: 0;
  color: var(--gc-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.25rem, 8.2vw, 7.5rem);
  font-weight: 500;
  line-height: 0.88;
}

.frontispiece__thesis {
  max-width: 34rem;
  margin: 2rem 0 0 !important;
  color: var(--gc-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  line-height: 1.35 !important;
}

.frontispiece__summary {
  max-width: 40rem;
  margin: 1.1rem 0 0 !important;
  color: var(--gc-muted);
  font-size: 0.95rem;
}

.frontispiece__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2rem;
}

.gc-button {
  display: inline-flex;
  min-height: 2.8rem;
  padding: 0.7rem 1rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gc-ink);
  color: var(--gc-ink) !important;
  font-size: 0.75rem;
  font-weight: 800;
  text-decoration: none !important;
  text-transform: uppercase;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.gc-button:hover {
  transform: translateY(-2px);
}

.gc-button--primary {
  background: var(--gc-signal);
  border-color: var(--gc-signal);
  color: #fff !important;
}

.programme-spine {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  margin-top: clamp(3.5rem, 8vh, 6rem);
  border-top: 1px solid var(--gc-rule);
  border-bottom: 1px solid var(--gc-rule);
}

.programme-spine__stage {
  display: grid;
  min-width: 0;
  padding: 1rem 0.9rem;
  color: var(--gc-ink) !important;
  text-decoration: none !important;
  transition: background-color 180ms ease;
}

.programme-spine__stage:hover {
  background: color-mix(in srgb, var(--gc-signal) 9%, transparent);
}

.programme-spine__number {
  color: var(--gc-signal);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.8rem;
}

.programme-spine__name {
  margin-top: 0.3rem;
  font-size: clamp(0.8rem, 1.25vw, 1.05rem);
  font-weight: 850;
}

.programme-spine__verb {
  margin-top: 0.16rem;
  color: var(--gc-muted);
  font-size: 0.72rem;
}

.programme-spine__arrow {
  align-self: center;
  color: var(--gc-signal);
  font-size: 1.2rem;
}

.programme-spine--page {
  margin: 2rem 0 3rem;
  background: var(--gc-paper-deep);
}

.gc-section {
  max-width: 64rem;
  margin: 0 auto;
  padding: 4.5rem 0;
  border-bottom: 1px solid var(--gc-rule);
}

.gc-section__heading {
  display: grid;
  grid-template-columns: minmax(9rem, 0.45fr) 1fr;
  gap: 2rem;
}

.gc-section__heading h2,
.gc-section--entry h2 {
  max-width: 24ch;
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 3rem);
  line-height: 1.08;
}

.gc-section--manifesto {
  padding-top: 1rem;
  text-align: center;
}

.gc-maxim {
  max-width: 28ch;
  margin: 1rem auto 0 !important;
  padding: 0 !important;
  border: 0 !important;
  font-size: clamp(1.65rem, 3.2vw, 2.8rem);
  line-height: 1.22;
}

.principle-list {
  margin: 3.4rem 0 0 !important;
  padding: 0 !important;
  counter-reset: none;
  list-style: none;
}

.principle-list li {
  display: grid;
  grid-template-columns: 3rem minmax(9rem, 0.35fr) 1fr;
  gap: 1.2rem;
  margin: 0 !important;
  padding: 1.1rem 0;
  border-top: 1px solid var(--gc-rule);
}

.principle-list li > span {
  color: var(--gc-signal);
  font-size: 0.72rem;
  font-weight: 800;
}

.principle-list li > strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
}

.principle-list li > p {
  margin: 0 !important;
  color: var(--gc-muted);
}

.status-register {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin: 3rem 0 1.5rem;
}

.status-register--left {
  justify-content: flex-start;
  margin-top: 1.5rem;
}

.claim-status {
  display: inline-flex;
  min-height: 2rem;
  padding: 0.38rem 0.68rem;
  align-items: center;
  border: 1px solid var(--gc-rule);
  color: var(--gc-muted);
  font-size: 0.63rem;
  font-weight: 850;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.claim-status--computed {
  border-style: dashed;
  color: var(--gc-ink);
}

.claim-status--provisional {
  border-color: var(--gc-signal);
  color: var(--gc-signal);
}

.claim-status--certified {
  background: var(--gc-ink);
  border-color: var(--gc-ink);
  color: var(--gc-paper);
}

.claim-status--rejected {
  text-decoration: line-through;
  text-decoration-color: var(--gc-signal);
}

.gc-measure {
  max-width: 43rem;
  margin: 0 auto !important;
  color: var(--gc-muted);
  text-align: center;
}

.gc-section--entry {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2rem, 6vw, 6rem);
  border-bottom: 0;
}

.entry-links a {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  padding: 1rem 0;
  border-top: 1px solid var(--gc-rule);
  color: var(--gc-ink) !important;
  text-decoration: none !important;
}

.entry-links a:last-child {
  border-bottom: 1px solid var(--gc-rule);
}

.entry-links span {
  grid-row: 1 / 3;
  color: var(--gc-signal);
  font-size: 0.7rem;
  font-weight: 800;
}

.entry-links strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.05rem;
}

.entry-links small {
  color: var(--gc-muted);
}

.certificate-lane {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.5rem 0 2rem;
  align-items: center;
}

.certificate-lane span {
  padding: 0.55rem 0.7rem;
  border-bottom: 2px solid var(--gc-ink);
  font-size: 0.72rem;
  font-weight: 700;
}

.certificate-lane b {
  color: var(--gc-signal);
}

.atlas-route {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 2.5rem 0 3rem;
  border-top: 1px solid var(--gc-rule);
  border-left: 1px solid var(--gc-rule);
}

.atlas-route span {
  display: grid;
  min-height: 6rem;
  padding: 0.8rem;
  align-content: space-between;
  border-right: 1px solid var(--gc-rule);
  border-bottom: 1px solid var(--gc-rule);
  font-family: Georgia, "Times New Roman", serif;
}

.atlas-route b {
  color: var(--gc-signal);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.65rem;
}

.room-register {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 1.5rem 0 3rem;
  border-top: 1px solid var(--gc-rule);
  border-bottom: 1px solid var(--gc-rule);
}

.room-register section {
  padding: 1.4rem;
  border-right: 1px solid var(--gc-rule);
}

.room-register section:last-child {
  border-right: 0;
}

.room-register h3 {
  margin: 0 0 1rem;
}

.room-register p:last-child {
  margin-bottom: 0;
  color: var(--gc-muted);
}

.md-footer-meta {
  border-top: 1px solid rgba(247, 242, 232, 0.14);
}

@keyframes gc-rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.frontispiece__eyebrow,
.frontispiece h1,
.frontispiece__thesis,
.frontispiece__summary,
.frontispiece__actions,
.frontispiece .programme-spine {
  animation: gc-rise 520ms ease both;
}

.frontispiece h1 { animation-delay: 60ms; }
.frontispiece__thesis { animation-delay: 120ms; }
.frontispiece__summary { animation-delay: 180ms; }
.frontispiece__actions { animation-delay: 240ms; }
.frontispiece .programme-spine { animation-delay: 320ms; }

@media (max-width: 760px) {
  .md-typeset h1 { font-size: 2.1rem; }
  .frontispiece__inner { min-height: calc(100svh - 3rem); padding-top: 3.5rem; }
  .frontispiece::after { right: -2rem; opacity: 0.18; }
  .frontispiece h1 { font-size: clamp(2.65rem, 15vw, 4.5rem); }
  .programme-spine { grid-template-columns: 1fr; }
  .programme-spine__stage { padding: 0.85rem 0; }
  .programme-spine__arrow { justify-self: start; transform: rotate(90deg); }
  .gc-section { padding: 3.4rem 0; }
  .gc-section__heading,
  .gc-section--entry { grid-template-columns: 1fr; gap: 1.5rem; }
  .principle-list li { grid-template-columns: 2.3rem 1fr; }
  .principle-list li > p { grid-column: 2; }
  .atlas-route { grid-template-columns: repeat(2, 1fr); }
  .room-register { grid-template-columns: 1fr; }
  .room-register section { border-right: 0; border-bottom: 1px solid var(--gc-rule); }
  .room-register section:last-child { border-bottom: 0; }
  .md-typeset__table { display: block; width: 100%; overflow-x: auto; }
  .md-typeset table:not([class]) { min-width: 38rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
