:root {
  --linen: oklch(0.945 0.018 82);
  --linen-2: oklch(0.91 0.022 78);
  --gesso: oklch(0.88 0.02 85);
  --ink: oklch(0.23 0.028 48);
  --ink-soft: oklch(0.38 0.025 50);
  --cinnabar: oklch(0.47 0.155 28);
  --cinnabar-deep: oklch(0.38 0.14 27);
  --malachite: oklch(0.36 0.055 162);
  --goldleaf: oklch(0.7 0.09 82);
  --panel: oklch(0.205 0.028 48);
  --panel-ink: oklch(0.9 0.02 82);
  --rule: oklch(0.23 0.028 48 / 0.14);
  --focus: oklch(0.47 0.155 28);
  --measure: 68ch;
  --nav: 15.5rem;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: "Gloock", "Palatino Linotype", Palatino, serif;
  --font-body: "Petrona", "Iowan Old Style", "Palatino Linotype", serif;
  --font-ui: "Figtree", "Gill Sans", "Trebuchet MS", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 0% -10%, oklch(0.9 0.03 75 / 0.7), transparent 55%),
    var(--linen);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.62;
  font-optical-sizing: auto;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cinnabar-deep);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
}

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

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.8rem;
  top: -3rem;
  background: var(--panel);
  color: var(--panel-ink);
  padding: 0.5rem 0.8rem;
  z-index: 40;
}

.skip:focus {
  top: 0.8rem;
}

.mast {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: var(--nav) 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.7rem 1.2rem;
  background: var(--linen);
  border-bottom: 1px solid var(--rule);
}

.mast-nav {
  display: none;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.1;
}

.wordmark small {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.15rem;
}

.search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 36rem;
}

.search input {
  width: 100%;
  border: 1px solid oklch(0.23 0.028 48 / 0.22);
  background: oklch(0.97 0.01 82);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 0.95rem;
  padding: 0.55rem 0.8rem;
  border-radius: 2px;
}

.search input::placeholder {
  color: oklch(0.5 0.02 50);
}

.mast-meta {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-align: right;
}

.layout {
  display: grid;
  grid-template-columns: var(--nav) minmax(0, 1fr);
  min-height: 100dvh;
}

.rail {
  position: sticky;
  top: 4.4rem;
  align-self: start;
  height: calc(100dvh - 4.4rem);
  overflow: auto;
  padding: 1.2rem 1rem 3rem 1.2rem;
  background: var(--panel);
  color: var(--panel-ink);
}

.rail a {
  color: oklch(0.88 0.02 82);
  text-decoration: none;
}

.rail a:hover,
.rail a[aria-current="true"] {
  color: oklch(0.84 0.08 75);
}

.rail ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.rail li + li {
  margin-top: 0.35rem;
}

.rail .idx {
  font-family: var(--font-ui);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: oklch(0.72 0.04 75);
  margin-right: 0.4rem;
}

.rail p {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: oklch(0.7 0.03 80);
  margin: 1.4rem 0 0.5rem;
}

.page {
  padding: 2.2rem clamp(1.2rem, 4vw, 4rem) 6rem;
  max-width: 92rem;
}

.kicker {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cinnabar);
  margin: 0 0 0.4rem;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  margin: 0 0 1rem;
  max-width: 16ch;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
  margin: 0 0 0.8rem;
}

h3 {
  font-size: 1.45rem;
  margin: 0 0 0.4rem;
}

h4 {
  font-size: 1.15rem;
  margin: 0 0 0.25rem;
}

.lede {
  font-size: 1.28rem;
  max-width: var(--measure);
  color: var(--ink-soft);
}

#accueil,
.section {
  scroll-margin-top: 5.75rem;
}

.section {
  padding-top: 3.5rem;
  margin-top: 2.5rem;
  border-top: 1px solid var(--rule);
}

.prose {
  max-width: var(--measure);
}

.prose p + p,
.prose ul + p,
.prose p + ul {
  margin-top: 0.9rem;
}

.prose ul,
.prose ol {
  padding-left: 1.15rem;
}

.note {
  max-width: 52rem;
  margin: 1.4rem 0;
  padding: 1rem 1.1rem;
  background: var(--gesso);
  border: 1px solid oklch(0.23 0.028 48 / 0.12);
}

.note strong {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cinnabar-deep);
  display: block;
  margin-bottom: 0.35rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
  margin: 1.2rem 0 1.8rem;
  background: oklch(0.97 0.01 82);
}

th,
td {
  text-align: left;
  vertical-align: top;
  padding: 0.65rem 0.7rem;
  border-bottom: 1px solid var(--rule);
}

th {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 1.4rem;
}

.filters button {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  border: 1px solid oklch(0.23 0.028 48 / 0.22);
  background: transparent;
  color: var(--ink);
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  border-radius: 99px;
}

.filters button[aria-pressed="true"] {
  background: var(--cinnabar);
  border-color: var(--cinnabar);
  color: oklch(0.97 0.01 80);
}

.sheet {
  display: grid;
  grid-template-columns: minmax(10rem, 14rem) minmax(0, 1fr);
  gap: 1.3rem 1.6rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--rule);
}

.sheet figure {
  margin: 0;
  background: var(--panel);
  min-height: 14rem;
  display: grid;
  place-items: end stretch;
}

.sheet img {
  width: 100%;
  height: 18rem;
  object-fit: cover;
  object-position: top;
}

.figcap {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: oklch(0.82 0.03 80);
  padding: 0.45rem 0.55rem;
  background: oklch(0.16 0.025 48 / 0.86);
}

.missing {
  min-height: 18rem;
  display: grid;
  place-content: center;
  text-align: center;
  color: oklch(0.84 0.08 75);
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  padding: 1rem;
}

.sheet-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
  align-items: baseline;
  margin-bottom: 0.35rem;
}

.tag {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--malachite);
}

.insc {
  font-family: var(--font-ui);
  font-variant-numeric: tabular-nums;
  font-size: 0.82rem;
  color: var(--cinnabar-deep);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem 1.2rem;
  margin: 0.8rem 0;
}

.meta-grid dt {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.meta-grid dd {
  margin: 0.15rem 0 0;
}

.sources {
  font-size: 0.92rem;
}

.sources a {
  margin-right: 0.8rem;
}

.week {
  margin: 0 0 1.1rem;
  background: oklch(0.97 0.01 82);
  border: 1px solid var(--rule);
}

.week summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.8rem;
  align-items: center;
  padding: 0.85rem 1rem;
  font-family: var(--font-ui);
}

.week summary::-webkit-details-marker {
  display: none;
}

.week .n {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--cinnabar);
  line-height: 1;
}

.week .body {
  padding: 0 1rem 1.1rem;
  max-width: 70ch;
}

.check {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: 0.95rem;
  margin: 0.35rem 0;
}

.check input {
  margin-top: 0.35rem;
  accent-color: var(--cinnabar);
}

.progress {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.progress b {
  color: var(--cinnabar-deep);
  font-weight: 650;
}

.glossary {
  columns: 2 18rem;
  gap: 1.4rem;
}

.glossary dt {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-top: 0.9rem;
}

.glossary dd {
  margin: 0.2rem 0 0;
  color: var(--ink-soft);
}

.hidden {
  display: none !important;
}

.search-empty {
  padding: 1.2rem 0;
  color: var(--ink-soft);
}

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(16rem, 0.85fr);
  gap: clamp(1.2rem, 4vw, 3.5rem);
  align-items: end;
  margin-bottom: 2rem;
}

.hero-panel {
  background: var(--panel);
  color: var(--panel-ink);
  padding: 1.3rem 1.2rem 1.1rem;
  min-height: 100%;
}

.hero-panel ol {
  margin: 0.6rem 0 0;
  padding-left: 1.15rem;
}

.hero-panel a {
  color: oklch(0.84 0.08 75);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 2rem 0 0.4rem;
}

.stat {
  padding: 0.85rem 0 0;
  border-top: 1px solid var(--rule);
}

.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  line-height: 1;
}

.stat span {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.diagram {
  display: grid;
  gap: 0.35rem;
  max-width: 36rem;
  margin: 1rem 0 1.4rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}

.diagram div {
  background: var(--gesso);
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--rule);
}

.diagram .top {
  text-align: center;
  background: oklch(0.33 0.04 48);
  color: oklch(0.93 0.02 82);
}

.colophon {
  margin-top: 4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink-soft);
  max-width: 70ch;
}

@media (max-width: 980px) {
  .mast,
  .layout {
    grid-template-columns: 1fr;
  }

  .mast {
    padding: 0.65rem 0.9rem;
  }

  .mast-meta {
    display: none;
  }

  .search {
    max-width: none;
    width: 100%;
  }

  .search input {
    min-width: 0;
  }

  .mast-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem 0.7rem;
    grid-column: 1 / -1;
    font-family: var(--font-ui);
    font-size: 0.8rem;
  }

  .mast-nav a {
    color: var(--ink-soft);
    text-decoration: none;
  }

  .mast-nav a:hover {
    color: var(--cinnabar);
  }

  .rail {
    display: none;
  }

  .rail p {
    display: none;
  }

  .rail ol {
    display: contents;
  }

  .rail li + li {
    margin-top: 0;
  }

  .rail a {
    font-size: 0.86rem;
  }

  .hero-split,
  .sheet,
  .stat-row,
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .sheet img,
  .missing {
    height: 14rem;
    min-height: 14rem;
  }

  h1 {
    max-width: none;
  }

  #accueil,
  .section {
    scroll-margin-top: 9.5rem;
  }
}

@media print {
  .mast,
  .rail,
  .filters,
  .search,
  .skip {
    display: none !important;
  }

  .layout,
  .page,
  .sheet {
    display: block;
    padding: 0;
    max-width: none;
  }

  .section {
    break-inside: avoid;
  }

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

  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #444;
  }
}