:root {
  --ink: #1a1a1e;
  --ink-soft: #2d2d33;
  --ink-light: #555;
  --rule: #c8c8c8;
  --rule-dark: #1a1a1e;
  --paper: #fafaf8;
  --gold: #8b7355;
  --gold-light: #c4b5a0;
  --accent-warm: #6b4c3b;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Source Serif 4', 'Georgia', serif;
  line-height: 1.75;
}

/* ═══════════════════════════════════
   BACK LINK — retour au Faux Centre
   ═══════════════════════════════════ */
.back-link {
  display: inline-block;
  position: fixed;
  top: 1.2rem;
  left: 1.4rem;
  font-family: 'Source Serif 4', serif;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--ink-light);
  text-decoration: none;
  transition: color 0.2s ease;
  z-index: 100;
}

.back-link:hover {
  color: var(--gold);
}

/* ═══════════════════════════════════
   PAGE DE TITRE — seule page dorée
   ═══════════════════════════════════ */
.title-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 2rem;
  position: relative;
  background: linear-gradient(180deg, #fafaf8 0%, #f5f3ee 100%);
}

.title-page::before {
  content: '';
  position: absolute;
  top: 3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--gold);
}

.title-page::after {
  content: '';
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--gold);
}

.title-label {
  font-family: 'Source Serif 4', serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2.5rem;
}

.title-main {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  max-width: 600px;
}

.title-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 400;
  font-style: italic;
  color: var(--accent-warm);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
}

.title-divider {
  width: 60px;
  height: 1px;
  background: var(--gold-light);
  margin: 2rem auto;
}

.title-essay-ref {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ink-light);
  margin-bottom: 0.3rem;
}

.title-essay-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.title-essay-sub {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--accent-warm);
  margin-bottom: 3rem;
}

.title-author {
  font-family: 'Source Serif 4', serif;
  font-size: 0.95rem;
  color: var(--ink);
  margin-bottom: 0.3rem;
}

.title-method {
  font-family: 'Source Serif 4', serif;
  font-size: 0.78rem;
  font-style: italic;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.title-year {
  font-family: 'Source Serif 4', serif;
  font-size: 0.78rem;
  color: var(--ink-light);
  margin-top: 0.5rem;
}

/* ═══════════════════════════════════
   PAGE ÉPIGRAPHES — sobre, NB
   ═══════════════════════════════════ */
.epigraph-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--rule);
}

.epigraph-block {
  max-width: 480px;
  text-align: center;
  margin-bottom: 1.5rem;
  position: relative;
}

.epigraph-block:not(:last-child)::after {
  content: '·';
  display: block;
  margin-top: 1.2rem;
  font-size: 1.2rem;
  color: var(--rule);
}

.epigraph-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.1rem;
  font-style: italic;
  font-weight: 400;
  color: var(--ink-soft);
  line-height: 1.8;
}

.epigraph-source {
  font-family: 'Source Serif 4', serif;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--ink-light);
  margin-top: 0.6rem;
  letter-spacing: 0.04em;
}

/* ═══════════════════════════════════
   CORPS ÉDITORIAL — style Monde Diplo
   ═══════════════════════════════════ */
.editorial {
  max-width: 680px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
}

.section-break {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin: 3.5rem 0 2.5rem;
}

.section-break::before,
.section-break::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--rule);
}

.section-num {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  flex-shrink: 0;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 1.8rem;
  text-align: left;
}

.editorial p {
  font-family: 'Source Serif 4', serif;
  font-size: 1rem;
  color: var(--ink);
  line-height: 1.78;
  margin-bottom: 1.2rem;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.editorial p em {
  font-style: italic;
}

.editorial p strong {
  font-weight: 600;
}

.editorial p strong em,
.editorial p em strong {
  font-weight: 600;
  font-style: italic;
}

/* Blockquote — barre latérale sombre, Monde Diplo */
.editorial blockquote {
  border-left: 3px solid var(--ink);
  margin: 2rem 0;
  padding: 1rem 0 1rem 1.5rem;
}

.editorial blockquote p {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.08rem;
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
  line-height: 1.7;
  text-align: left;
  margin-bottom: 0;
}

/* Nom onomastique — accent spécial */
.onomastic {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  font-style: italic;
  font-size: 1.12em;
  color: var(--ink);
}

/* Filet de séparation fin */
.thin-rule {
  width: 100%;
  height: 1px;
  background: var(--rule);
  margin: 3rem 0;
}

/* Signature finale */
.colophon {
  text-align: right;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
}

.colophon .date {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.95rem;
  font-style: italic;
  color: var(--ink-light);
  margin-bottom: 0.3rem;
}

.colophon .lab {
  font-family: 'Source Serif 4', serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
}

/* ═══════════════════════════════════
   FOOTER DE PAGE
   ═══════════════════════════════════ */
.page-footer {
  text-align: center;
  font-family: 'Source Serif 4', serif;
  font-size: 0.72rem;
  color: var(--ink-light);
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--rule);
  letter-spacing: 0.02em;
}

.page-footer a {
  color: var(--ink-light);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-footer a:hover {
  color: var(--gold);
}

/* ═══════════════════════════════════
   PRINT
   ═══════════════════════════════════ */
@media print {
  .title-page { page-break-after: always; }
  .epigraph-page { page-break-after: always; }
  .section-break { page-break-before: auto; }
  body { font-size: 11pt; }
  .editorial { max-width: 100%; padding: 0; }
  .back-link { display: none; }
  .page-footer { display: none; }
}

/* ═══════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════ */
@media (max-width: 720px) {
  html { font-size: 16px; }
  .title-main { font-size: 2.1rem; }
  .editorial { padding: 2rem 1.2rem 4rem; }
  .section-title { font-size: 1.25rem; }
}

@media (max-width: 375px) {
  html { font-size: 15px; }
  .title-page { padding: 3rem 1.2rem; }
  .title-main { font-size: 1.8rem; }
  .title-sub { font-size: 1rem; }
  .title-essay-name { font-size: 1.35rem; }
  .epigraph-page { padding: 3rem 1.2rem; }
  .epigraph-block { max-width: 100%; }
  .epigraph-text { font-size: 1rem; }
  .editorial { padding: 1.8rem 1rem 3rem; }
  .section-title { font-size: 1.15rem; }
  .editorial blockquote { padding-left: 1rem; }
  .back-link { font-size: 0.68rem; top: 0.8rem; left: 0.8rem; }
}