@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,opsz,wght@0,8..60,200..900;1,8..60,200..900&family=IBM+Plex+Mono:ital,wght@0,400;0,500;1,400&display=swap');

:root{
  /* base = stone gris froid, sous-ton bleute, zero chaleur */
  --stone-50:  oklch(96.5% 0.004 255);  /* fond de page */
  --stone-100: oklch(93.5% 0.005 255);
  --stone-200: oklch(88%   0.006 255);
  --stone-300: oklch(79%   0.007 252);  /* filets / dividers */
  --ink:       oklch(27%   0.012 255);  /* texte primaire */
  --ink-soft:  oklch(44%   0.012 255);  /* labels / secondaire — AA sur stone-50 */
  --ink-faint: oklch(64%   0.010 255);  /* DECORATION pure uniquement */
  --moss:        oklch(56% 0.14 132);
  --moss-deep:   oklch(42% 0.11 135);
  --moss-bright: oklch(68% 0.16 128);
  --moss-pale:   oklch(94% 0.045 132);

  --serif: "Source Serif 4", Georgia, serif;
  --mono:  "IBM Plex Mono", Menlo, monospace;
}

*{ box-sizing: border-box; }
html, body{
  margin: 0;
  background: var(--stone-50);
  color: var(--ink);
  font-family: var(--serif);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* grain papier tres leger — duotone gris froid (encre neutre basse opacite), JAMAIS sepia */
body::before{
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 1;
  background-image:
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='g'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.10 0 0 0 0 0.11 0 0 0 0 0.13 0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23g)'/></svg>");
  mix-blend-mode: multiply; opacity: .045;
}

.page{
  position: relative; z-index: 2;
  max-width: 1120px; margin: 0 auto;
  padding: 16px 56px 72px;
}

/* ---------- TOPBAR ---------- */
.topbar{
  display: flex; align-items: baseline; justify-content: space-between;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--ink-soft);
  padding-bottom: 16px;
}
.topbar .dot{
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--moss); margin-right: 8px; position: relative; top: 0;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--moss) 20%, transparent);
}
.topbar nav a{ color: var(--ink-soft); text-decoration: none; }
.topbar nav a:hover{ color: var(--moss-deep); }
.topbar nav a.on{ color: var(--ink); }
.topbar nav .sep{ color: var(--moss); margin: 0 .5em; }

/* ============================================================
   [SLOT NAMEPLATE] — direction C · plaque / cartel de musee
   le nom traite comme l'intitule d'un departement d'institution :
   serif (le nom) + mono (la mention de section / annotation),
   cartouche a filets fins, ton administratif-detourne. plat,
   encre sur stone — aucune ombre, aucun emboss.
   ============================================================ */
.cartel{
  position: relative;
  margin: 16px 0 0;
  padding: 16px 38px 16px;
  border: 1px solid var(--stone-300);
  /* double-filet interieur facon plaque administrative — filet, pas ombre */
  outline: 1px solid var(--stone-200);
  outline-offset: 4px;
  background:
    linear-gradient(var(--stone-50), var(--stone-50)) padding-box;
}
/* equerres d'angle vertes — coins de cartel, pure ornementation a filet */
.cartel::before,
.cartel::after{
  content: ""; position: absolute; width: 14px; height: 14px;
  border: 0 solid var(--moss); opacity: .55; pointer-events: none;
}
.cartel::before{ top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.cartel::after{ bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }

/* ligne d'appareil superieure : numerotation institutionnelle detournee */
.cartel-apparatus{
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; margin-bottom: 26px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.cartel-apparatus .lhs{ display: flex; align-items: baseline; gap: 14px; }
.cartel-apparatus .gx{ color: var(--moss-deep); }                 /* annotation accent — AA 7.35:1 */
.cartel-apparatus .fig{ color: var(--ink-soft); }
.cartel-apparatus .ord{ color: var(--ink-faint); }               /* decoration : numero deco */
.cartel-apparatus .rule{ flex: 1; height: 1px; align-self: center;
  background: color-mix(in oklab, var(--moss) 32%, transparent); }
.cartel-apparatus .place{ color: var(--ink-soft); }
.cartel-apparatus .onum{ font-feature-settings: "onum" 1, "tnum" 0; } /* chiffres old-style (LRB) */

/* le NOM — intitule de departement.
   trois temps : DEPARTEMENT . des . HARNAIS (recession du connectif, Monde diplo).
   interlettrage positif genereux (TLS). majuscules de plaque, serif a pedigree (Source Serif 4 opsz 60). */
.cartel-name{
  margin: 0;
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 60, "wght" 560;
  font-feature-settings: "kern" 1, "liga" 1, "calt" 1;
  color: var(--ink);
  line-height: 0.96;
  text-transform: uppercase;
}
.cartel-name .l1{
  font-size: 60px;
  letter-spacing: 0.11em;   /* tracking ouvert = respiration et autorite */
  text-indent: 0.11em;      /* compense le tracking pour aligner a gauche le glyphe */
}
/* la charniere "des" : recession par taille + casse + poids + moss-deep (info, donc >= AA) */
.cartel-name .joint{
  font-family: var(--mono);
  font-variation-settings: normal;
  font-size: 24px; font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--moss-deep);   /* AA 7.35:1 sur stone-50 */
}
.cartel-name .word2{
  font-size: 60px;
  letter-spacing: 0.11em;
  font-variation-settings: "opsz" 60, "wght" 560;
}

/* mention de section sous le nom — mono, ton de cartel administratif detourne */
.cartel-section{
  margin-top: 24px;
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.cartel-section .g{ color: var(--moss-deep); }
.cartel-section em{
  font-family: var(--serif); font-style: italic; text-transform: none;
  letter-spacing: 0; font-size: 13px; color: var(--ink-faint);
}
/* ============================================================
   [/SLOT NAMEPLATE]
   ============================================================ */

/* tagline juste sous le nameplate */
.tagline{
  margin: 8px 2px 0;
  font-family: var(--mono); font-size: 16px; letter-spacing: 0.07em;
  color: var(--moss-deep);   /* AA 7.35:1 */
}

/* ---------- FILET separateur facon balise ---------- */
.xml-rule{
  display: flex; align-items: center; gap: 14px;
  margin: 32px 0; padding: 10px 0;
  border-top: 1px solid color-mix(in oklab, var(--moss) 30%, transparent);
  border-bottom: 1px dashed color-mix(in oklab, var(--moss) 18%, transparent);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em;
  color: var(--moss);
}
.xml-rule .br{ color: var(--moss-deep); font-weight: 600; }   /* < > */
.xml-rule .tg{ color: var(--moss); font-weight: 500; }        /* tag name */
.xml-rule .at{ color: var(--ink-soft); font-weight: 400; }    /* attribut — AA 7.01:1 */
.xml-rule .vl{ color: var(--ink); font-weight: 400; }         /* valeur */
.xml-rule .spacer{ flex: 1; height: 1px; background: color-mix(in oklab, var(--moss) 30%, transparent); }
.xml-rule .meta{ color: var(--ink-soft); letter-spacing: 0.08em; }

/* ---------- AMORCE HERO ---------- */
.hero{
  margin: 30px 0 8px;
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 32, "wght" 380;
  font-size: 30px; line-height: 1.28; letter-spacing: -0.006em;
  color: var(--ink);
  max-width: 27ch;
}
.hero em{ font-style: italic; color: var(--moss-deep); } /* "infrastructure" referent — AA 7.35:1 */

/* ---------- SIGNATURE pied ---------- */
.signature{
  margin-top: 56px; padding-top: 14px;
  border-top: 1px solid var(--stone-300);
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em;
  color: var(--ink-faint);   /* pure signature deco — ink-faint OK */
  text-align: center;
}

/* ════════════════════════════════════════════════════════════
   PAGES DE CONTENU — batis sur les MEMES tokens (zero couleur,
   zero police nouvelle). Cartel + topbar + tokens ci-dessus =
   constants du site ; ci-dessous = corps long-form, cartes de
   section, titres de section, pied legal. AA : tout pixel
   porteur d'info >= --ink-soft ou --moss-deep ; --ink-faint et
   moss clair = decoration pure.
   ════════════════════════════════════════════════════════════ */

/* ---------- TITRE DE SECTION (en-tete de page de contenu) ---------- */
.section-head{
  margin: 38px 0 28px;
}
.section-head .kicker{
  display: flex; align-items: baseline; gap: 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft);
  margin-bottom: 14px;
}
.section-head .kicker .g{ color: var(--moss-deep); }            /* accent porteur — AA */
.section-head .kicker .rule{ flex: 1; height: 1px; align-self: center;
  background: color-mix(in oklab, var(--moss) 32%, transparent); }
.section-head h1{
  margin: 0;
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 48, "wght" 520;
  font-size: 42px; line-height: 1.05; letter-spacing: 0.005em;
  color: var(--ink);
  text-wrap: balance;
}
.section-head .lede{
  margin: 18px 0 0;
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 32, "wght" 380;
  font-size: 22px; line-height: 1.32; letter-spacing: -0.004em;
  color: var(--ink-soft);                                       /* secondaire porteur — AA */
  max-width: 62ch;
  text-wrap: balance;
}
.section-head .lede em{ font-style: italic; color: var(--moss-deep); }

/* ---------- CORPS LONG-FORM (.essay / .carnet) ---------- */
.essay, .carnet{
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 14, "wght" 400;
  font-size: 18px; line-height: 1.66; letter-spacing: 0.001em;
  color: var(--ink);
  max-width: 68ch;                                              /* mesure de lecture 60-72ch */
}
.essay > *:first-child, .carnet > *:first-child{ margin-top: 0; }

.essay p, .carnet p{ margin: 0 0 1.15em; }

/* lettrine douce optionnelle : premier paragraphe en leger retrait de graisse */
.essay .standfirst, .carnet .standfirst{
  font-variation-settings: "opsz" 20, "wght" 380;
  font-size: 20.5px; line-height: 1.5; color: var(--ink);
  margin-bottom: 1.3em;
}

.essay h2, .carnet h2{
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 32, "wght" 540;
  font-size: 27px; line-height: 1.15; letter-spacing: 0.003em;
  color: var(--ink);
  margin: 2.2em 0 0.6em;
  text-wrap: balance;
}
.essay h3, .carnet h3{
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 20, "wght" 600;
  font-size: 20px; line-height: 1.2; letter-spacing: 0.004em;
  color: var(--ink);
  margin: 1.8em 0 0.5em;
}
/* sur-titre mono optionnel d'une section longue (mobilier de revue) */
.essay h2 .tag, .carnet h2 .tag{
  display: block;
  font-family: var(--mono); font-size: 10px; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--moss-deep);                                      /* accent porteur — AA */
  margin-bottom: 6px;
}

.essay a, .carnet a, .legal-footer a{
  color: var(--ink);                                            /* texte du lien porteur — AA */
  text-decoration: underline;
  text-decoration-color: var(--moss);                           /* soulignement moss (deco) */
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  transition: color .12s ease, text-decoration-color .12s ease;
}
.essay a:hover, .carnet a:hover, .legal-footer a:hover{
  color: var(--moss-deep);
  text-decoration-color: var(--moss-deep);
}

.essay blockquote, .carnet blockquote{
  margin: 1.6em 0;
  padding: 2px 0 2px 24px;
  border-left: 2px solid color-mix(in oklab, var(--moss) 45%, transparent);
  font-style: italic;
  font-variation-settings: "opsz" 20, "wght" 380;
  font-size: 20px; line-height: 1.5;
  color: var(--ink-soft);                                       /* citation = info secondaire — AA */
}
.essay blockquote p:last-child, .carnet blockquote p:last-child{ margin-bottom: 0; }
.essay blockquote cite, .carnet blockquote cite{
  display: block; margin-top: 0.6em;
  font-family: var(--mono); font-style: normal;
  font-size: 11px; letter-spacing: 0.04em; text-transform: lowercase;
  color: var(--ink-soft);
}

.essay ul, .essay ol, .carnet ul, .carnet ol{
  margin: 0 0 1.15em; padding-left: 1.4em;
}
.essay li, .carnet li{ margin: 0 0 0.4em; padding-left: 0.2em; }
.essay ul, .carnet ul{ list-style: none; padding-left: 1.5em; }
.essay ul > li, .carnet ul > li{ position: relative; }
.essay ul > li::before, .carnet ul > li::before{
  content: ""; position: absolute; left: -1.1em; top: 0.62em;
  width: 5px; height: 5px;
  background: var(--moss); opacity: .7;                         /* puce moss = deco */
}
.essay ol, .carnet ol{ list-style: decimal; }
.essay ol li::marker, .carnet ol li::marker{
  font-family: var(--mono); font-size: 0.82em; color: var(--ink-soft);
}

/* metadonnees long-form : <dl>/<dt>/<dd> facon colophon de revue */
.essay dl, .carnet dl{
  margin: 2em 0;
  padding: 18px 0 6px;
  border-top: 1px solid var(--stone-300);
  display: grid; grid-template-columns: minmax(8.5em, max-content) 1fr;
  gap: 6px 22px;
  font-family: var(--mono); font-size: 12px; line-height: 1.5;
}
.essay dt, .carnet dt{
  color: var(--moss-deep);                                      /* libelle porteur — AA */
  letter-spacing: 0.05em; text-transform: lowercase;
}
.essay dd, .carnet dd{
  margin: 0; color: var(--ink-soft);                            /* valeur porteuse — AA */
  letter-spacing: 0.01em;
}

/* figure / figcaption */
.essay figure, .carnet figure{ margin: 2em 0; }
.essay figure img, .carnet figure img{
  display: block; max-width: 100%; height: auto;
  border: 1px solid var(--stone-300);
}
.essay figcaption, .carnet figcaption{
  margin-top: 10px;
  font-family: var(--mono); font-size: 11px; line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--ink-soft);                                       /* legende porteuse — AA */
}
.essay figcaption .fig, .carnet figcaption .fig{
  color: var(--moss-deep); text-transform: uppercase;
  letter-spacing: 0.1em; margin-right: 0.7em;
}

/* code — inline + bloc, mobilier mono sur aplat stone clair */
.essay code, .carnet code,
.essay pre, .carnet pre{
  font-family: var(--mono);
  font-feature-settings: "onum" 0, "tnum" 1;
}
.essay :not(pre) > code, .carnet :not(pre) > code{
  font-size: 0.86em;
  padding: 0.12em 0.4em;
  background: var(--stone-100);
  border: 1px solid var(--stone-200);
  color: var(--ink);                                            /* code = info — AA */
}
.essay pre, .carnet pre{
  margin: 1.6em 0; padding: 18px 20px;
  background: var(--stone-100);
  border: 1px solid var(--stone-200);
  border-left: 2px solid color-mix(in oklab, var(--moss) 40%, transparent);
  overflow-x: auto;
  font-size: 13px; line-height: 1.6; color: var(--ink);
}
.essay pre code, .carnet pre code{
  padding: 0; background: none; border: 0; font-size: inherit;
}

/* filet de respiration entre blocs majeurs (optionnel) */
.essay hr, .carnet hr{
  border: 0; height: 1px; margin: 2.4em 0;
  background: var(--stone-300);
}

/* ---------- CARTES DE SECTION (homepage) ---------- */
.section-cards{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin: 34px 0;
}
.section-card{
  position: relative;
  display: flex; flex-direction: column;
  padding: 24px 26px 22px;
  background: var(--stone-50);
  border: 1px solid var(--stone-300);
  outline: 1px solid var(--stone-200);
  outline-offset: 4px;                                          /* echo du double-filet cartel */
  text-decoration: none;
  color: var(--ink);
  transition: border-color .14s ease, transform .14s ease;
}
.section-card:hover{
  border-color: color-mix(in oklab, var(--moss) 55%, var(--stone-300));
  transform: translateY(-1px);
}
/* equerre moss d'angle — meme grammaire que le cartel */
.section-card::after{
  content: ""; position: absolute; bottom: -1px; right: -1px;
  width: 12px; height: 12px;
  border: 0 solid var(--moss); opacity: .5; pointer-events: none;
  border-bottom-width: 2px; border-right-width: 2px;
}
.section-card .meta{
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft);
  margin-bottom: 14px;
}
.section-card .meta .g{ color: var(--moss-deep); }              /* accent porteur — AA */
.section-card h3{
  margin: 0 0 8px;
  font-family: var(--serif);
  font-optical-sizing: auto;
  font-variation-settings: "opsz" 32, "wght" 540;
  font-size: 25px; line-height: 1.1; letter-spacing: 0.004em;
  color: var(--ink);
}
.section-card .sub{
  margin: 0 0 16px;
  font-family: var(--serif); font-style: italic;
  font-variation-settings: "opsz" 16, "wght" 380;
  font-size: 15px; line-height: 1.45;
  color: var(--ink-soft);                                       /* sous-titre porteur — AA */
}
.section-card p{
  margin: 0;
  font-family: var(--serif);
  font-size: 16px; line-height: 1.55;
  color: var(--ink);
}
.section-card .go{
  margin-top: auto; padding-top: 16px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em;
  color: var(--moss-deep);                                      /* call-to-read porteur — AA */
}
.section-card .go::after{ content: " →"; }

/* ---------- PIED LEGAL ---------- */
.legal-footer{
  margin-top: 64px;
  padding-top: 22px;
  border-top: 1px solid var(--stone-300);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.01em;
  text-align: left;
  color: var(--ink-soft);                                       /* identifiants legaux = info AA — jamais faint */
}
.legal-footer p{ margin: 0 0 0.45em; }
.legal-footer .org{ color: var(--ink); }                        /* denomination = porteur fort */
.legal-footer .sigle{ text-transform: none; }                   /* preserve BCE / TVA / BE / VAT */
.legal-footer .sep{ color: var(--moss); margin: 0 .5em; }       /* separateur moss = deco */
.legal-footer .license{ color: var(--ink-soft); }
.legal-footer .colophon{
  margin-top: 0.7em;
  color: var(--ink-faint);                                      /* colophon = signature deco pure */
  letter-spacing: 0.06em;
}
.legal-footer a{ color: var(--ink-soft); }
.legal-footer a:hover{ color: var(--moss-deep); }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE — les rendus partent au tel ; le cartel et la nav
   degradent proprement < 640px. Ces regles AJOUTENT des
   surcharges mobiles ; elles ne touchent a aucune valeur desktop.
   ════════════════════════════════════════════════════════════ */
@media (max-width: 860px){
  .section-head h1{ font-size: 36px; }
  .cartel-name .l1, .cartel-name .word2{ font-size: 48px; }
  .cartel-name .joint{ font-size: 20px; }
}

@media (max-width: 640px){
  .page{ padding: 14px 22px 56px; }                             /* 56px lateral = cause #1 d'overflow mobile */

  /* topbar : la nav passe sous l'enseigne et s'aere */
  .topbar{ flex-direction: column; gap: 10px; }
  .topbar nav{ line-height: 1.9; }

  /* cartel : padding reduit, appareil qui wrap */
  .cartel{ padding: 16px 20px; }
  .cartel-apparatus{ flex-wrap: wrap; gap: 8px 12px; }
  .cartel-apparatus .rule{ display: none; }                     /* le filet flexible saute au wrap */
  .cartel-section{ flex-wrap: wrap; gap: 6px 12px; }

  /* le NOM : reduction d'echelle, tracking legerement resserre pour tenir */
  .cartel-name .l1, .cartel-name .word2{
    font-size: 34px; letter-spacing: 0.07em;
  }
  .cartel-name .l1{ text-indent: 0.07em; }
  .cartel-name .joint{ font-size: 17px; }
  .tagline{ font-size: 13px; }

  /* hero + section-head : tailles d'amorce mobiles */
  .hero{ font-size: 24px; max-width: none; }
  .section-head h1{ font-size: 30px; }
  .section-head .lede{ font-size: 19px; }

  /* corps : reglages de lecture mobile */
  .essay, .carnet{ font-size: 17px; line-height: 1.62; }
  .essay h2, .carnet h2{ font-size: 23px; }
  .essay h3, .carnet h3{ font-size: 18px; }
  .essay blockquote, .carnet blockquote{ padding-left: 18px; font-size: 18px; }

  /* <dl> metadonnees : empile (une colonne) pour ne pas ecraser les valeurs */
  .essay dl, .carnet dl{ grid-template-columns: 1fr; gap: 2px 0; }
  .essay dt, .carnet dt{ margin-top: 0.7em; }
  .essay dd, .carnet dd{ margin-bottom: 0.2em; }

  /* xml-rule : laisse la meta passer dessous proprement */
  .xml-rule{ flex-wrap: wrap; }

  /* cartes : pleine largeur */
  .section-cards{ grid-template-columns: 1fr; }
}

/* ── Sources section — billets Records ──────────────────────────── */

.sources-section{ margin: 2.5rem 0 0; }
.sources-section .sources{ margin-top: 1rem; }
.sources-section summary{
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
}
.sources-section ul{
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
}
.sources-section li{
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--stone-200);
}
.sources-section li:last-child{ border-bottom: none; }
.source-title{
  font-family: var(--serif);
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--moss);
  text-underline-offset: 0.18em;
}
.source-title:hover{ color: var(--moss-deep); text-decoration-color: var(--moss-deep); }
.source-meta{
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-faint);
  margin-left: 0.5em;
}
.source-ref{
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--moss);
  text-underline-offset: 0.18em;
}
.source-ref:hover{ color: var(--moss-deep); text-decoration-color: var(--moss-deep); }
.lang-en, .kind-preprint{
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1px 4px;
  border-radius: 2px;
  vertical-align: super;
  margin-left: 2px;
}
.lang-en{
  background: var(--stone-200);
  color: var(--ink-soft);
}
.kind-preprint{
  background: var(--moss-pale);
  color: var(--moss-deep);
}

/* === CSS DE PAGE - homepage (migre de index.html, 2026-06-12) === */
/* ──────────────────────────────────────────────────────────────
   CSS DE PAGE — homepage. Porte la composition de la landing
   (filigrane visible + thèse-en-vagues : 3 colonnes, centre large,
   flèches), bâtie STRICTEMENT sur les tokens de /assets/ddh.css.
   Aucune couleur ni police nouvelle.
   ────────────────────────────────────────────────────────────── */

/* le filigrane vit derrière le haut de page ; le contenu passe au-dessus */
.page{ overflow: clip; }
.page > *{ position: relative; z-index: 1; }

/* ---- FILIGRANE Forum (rendu 3D de John, 2007) — VISIBLE, traité froid ----
   grayscale + multiply sur le stone froid = fantôme architectural gris-bleu.
   couvre le masthead + la thèse ; masqué seulement là où le cartel est opaque. */
.wm-bg{
  position: absolute; z-index: 0; pointer-events: none; user-select: none;
  left: 50%; top: 8px; transform: translateX(-50%);
  width: min(1340px, 126%); height: auto;
  filter: grayscale(0.92) brightness(0.98) contrast(1.12);
  mix-blend-mode: multiply;
  opacity: 0.99;
}

/* ════ THÈSE-EN-VAGUES — port direct de la landing, recoloré stone froid ════
   gauche operator → centre harness (la grosse thèse) → droite artifact. */
.tw{
  display: grid;
  grid-template-columns: 1fr 20px 1.55fr 20px 1fr;
  align-items: stretch;
  margin: 40px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.tw-col{ padding: 30px 26px 34px; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.tw-a{ border-right: 1px dashed var(--stone-300); }
.tw-c{ border-left: 1px dashed var(--stone-300); }
.tw-b{ background: color-mix(in oklab, var(--moss-pale) 58%, transparent); padding-left: 34px; padding-right: 34px; }
.tw-arrow{
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); color: var(--moss-deep); font-size: 20px;
}
.tw-tag{
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.04em;
  padding-bottom: 12px; border-bottom: 1px solid color-mix(in oklab, var(--moss) 40%, transparent);
}
.tw-tag .br{ color: var(--moss-deep); font-weight: 600; }
.tw-tag .tg{ color: var(--moss); font-weight: 600; }
.tw-tag .at{ color: var(--ink-soft); }
.tw-tag .vl{ color: var(--ink); }
.tw-kicker{
  margin: 0; font-family: var(--mono); font-size: 9.5px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft);
}
/* le centre : la grosse thèse, échelle landing (hero) */
.tw-h1{
  font-family: var(--serif); font-optical-sizing: auto;
  font-variation-settings: "opsz" 60, "wght" 350;
  font-size: 38px; line-height: 1.06; letter-spacing: -0.02em;
  margin: 6px 0 18px; color: var(--ink); text-wrap: balance;
}
.tw-h1 em{ font-style: italic; color: var(--moss-deep); font-weight: 400; }
.tw-sub{
  font-family: var(--serif); font-size: 16.5px; line-height: 1.5;
  color: var(--ink-soft); margin: 0; text-wrap: pretty;
}
.tw-sub em{ font-style: italic; color: var(--moss-deep); }
/* les flancs : opérateur / artefact */
.tw-role{
  font-family: var(--serif); font-variation-settings: "opsz" 20, "wght" 540;
  font-size: 19px; line-height: 1.2; color: var(--ink); margin: 0;
}
.tw-role em{ font-style: italic; font-weight: 400; color: var(--moss-deep); }
.tw-desc{
  font-family: var(--serif); font-size: 14.5px; line-height: 1.52;
  color: var(--ink-soft); margin: 0;
}
.tw-foot{
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.04em;
  color: var(--ink-soft); margin: auto 0 0 0; padding-top: 14px;
  border-top: 1px dashed var(--stone-300);
}

/* ouverture de la triade NAV */
.cards-lede{
  margin: 4px 0 0; font-family: var(--mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft);
  display: flex; align-items: baseline; gap: 12px;
}
.cards-lede .g{ color: var(--moss-deep); }
.cards-lede .rule{ flex: 1; height: 1px; align-self: center;
  background: color-mix(in oklab, var(--moss) 32%, transparent); }

@media (max-width: 880px){
  .tw{ grid-template-columns: 1fr; }
  .tw-arrow{ display: none; }
  .tw-a{ border-right: none; border-bottom: 1px dashed var(--stone-300); }
  .tw-c{ border-left: none; border-top: 1px dashed var(--stone-300); }
  .tw-b{ padding-left: 26px; padding-right: 26px; }
  .tw-h1{ font-size: 30px; }
}

/* ===== CSS DE PAGE — colophon : vignettes de références ===== */
.ref-thumbs{display:flex;gap:16px;margin:14px 0 22px;flex-wrap:wrap}
.ref-thumbs figure{margin:0}
.ref-thumbs a{display:block;border:1px solid var(--stone-300);padding:3px;background:var(--stone-50);line-height:0}
.ref-thumbs img{height:88px;width:auto;display:block;filter:saturate(.85)}
.ref-thumbs figcaption{font-family:var(--mono);font-size:11px;color:var(--ink-soft);margin-top:6px;line-height:1.3}

/* ============================================================
   CARTEL DE BAS DE PAGE — la plaque de musée, sur toutes les
   pages, juste au-dessus du footer. Étiquette + Date construites
   par site_builder ; Tagline + Wedge depuis le manifeste ;
   License par enregistrement. Distinct de .cartel (bandeau de
   tête) : ici une fiche d'œuvre, pas un masthead.
   ============================================================ */
.cartel-label{
  position: relative;
  margin: 4em 0 1.6em;
  padding: 20px 30px 18px;
  border: 1px solid var(--stone-300);
  outline: 1px solid var(--stone-200);
  outline-offset: 4px;
  background: var(--stone-50);
}
.cartel-label::before,
.cartel-label::after{
  content: ""; position: absolute; width: 13px; height: 13px;
  border: 0 solid var(--moss); opacity: .55; pointer-events: none;
}
.cartel-label::before{ top: -1px; left: -1px; border-top-width: 2px; border-left-width: 2px; }
.cartel-label::after{ bottom: -1px; right: -1px; border-bottom-width: 2px; border-right-width: 2px; }
.cartel-label .head{
  font-family: var(--mono); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--ink-faint);
  margin-bottom: 16px;
}
.cartel-label dl{
  margin: 0; padding: 0; border: 0;
  display: grid; grid-template-columns: minmax(6.5em, max-content) 1fr;
  gap: 7px 24px;
  font-family: var(--mono); font-size: 11.5px; line-height: 1.55;
}
.cartel-label dt{
  margin: 0; color: var(--moss-deep);
  letter-spacing: .05em; text-transform: lowercase;
}
.cartel-label dd{ margin: 0; color: var(--ink-soft); letter-spacing: .01em; }
.cartel-label dd.wedge{ font-style: italic; color: var(--ink); }
@media (max-width: 640px){
  .cartel-label dl{ grid-template-columns: 1fr; gap: 2px 0; }
  .cartel-label dt{ margin-top: .7em; }
}