/* ============================================================
   DUERPIA.FR — FEUILLE DE STYLE v2 (rupture visuelle 2026-06-10)
   Design DNA (registre parc, slug "duerpia", salt 2, --redraw) :
   · Typo : Gantari (titres) × Source Serif 4 (corps)
   · Couleur : full-palette — 4 rôles signalétique sécurité
     (orange signal / bleu obligation / jaune avertissement /
      vert consigne), neutres froids
   · Hero : ledger-hero · Texture : paper-grain
   · Forme : outlined (bordures 2-3px) · Rythme : overlap-collage
   Signature : « L'affichage obligatoire : le site placardé comme
   le panneau d'affichage de l'entreprise »
   5 templates : body.tpl-home / -money / -fille / -guide / -conversion
   ============================================================ */
:root {
  --ink: oklch(22% 0.014 255);
  --ink-soft: oklch(36% 0.013 255);
  --muted: oklch(47% 0.012 255);
  --paper: oklch(96.5% 0.005 240);
  --fiche: oklch(98.6% 0.004 240);
  --line: oklch(82% 0.009 245);
  --board: oklch(25% 0.02 255);
  --board-soft: oklch(31% 0.02 255);
  --board-text: oklch(88% 0.008 245);
  /* Rôles signalétique (signature) */
  --signal: oklch(60% 0.17 41);        /* orange : action, CTA */
  --signal-dark: oklch(47% 0.15 41);
  --oblig: oklch(44% 0.12 257);        /* bleu : obligation réglementaire */
  --avert: oklch(72% 0.14 90);         /* jaune : avertissement, échéance */
  --avert-ink: oklch(42% 0.09 88);
  --consigne: oklch(50% 0.11 152);     /* vert : consigne, réassurance */
  --shadow: 7px 7px 0 oklch(22% 0.014 255 / 0.12);
  --bw: 2.5px;
  --gap: clamp(18px, 2.6vw, 30px);
  /* paper-grain : bruit SVG discret */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

html {
  color: var(--ink);
  background: var(--paper);
  font-family: "Source Serif 4", Georgia, "Times New Roman", serif;
  scroll-behavior: smooth;
}

body {
  margin: 0; line-height: 1.68; font-size: 1.02rem;
  background-image: var(--grain);
}

a { color: inherit; }
h1, h2, h3, .brand, .button, .kicker, .nav, .ledger dt, .sheet-head {
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
}
h1, h2, h3 { line-height: 1.08; font-weight: 800; letter-spacing: -0.012em; margin: 0 0 0.5em; }
h2 { font-size: clamp(1.5rem, 2.7vw, 2.1rem); }
p { margin: 0 0 1em; }

/* ── Header : barre du panneau ── */
.site-header {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 26px;
  padding: 13px clamp(18px, 4vw, 56px);
  background: var(--paper);
  background-image: var(--grain);
  border-bottom: 3px solid var(--ink);
}
.brand { font-weight: 900; font-size: 1.22rem; text-decoration: none; letter-spacing: -0.02em; display: inline-flex; align-items: center; gap: 8px; }
.brand::before { content: ""; width: 13px; height: 13px; background: var(--signal); border: 2px solid var(--ink); }
.nav { display: flex; gap: 20px; margin-left: auto; }
.nav a { text-decoration: none; color: var(--ink-soft); font-weight: 600; font-size: 0.93rem; }
.nav a:hover { color: var(--ink); }
.nav-toggle { display: none; }
.nav-burger { display: none; }

/* ── Boutons : placards d'action (rôle signal) ── */
.button {
  display: inline-block;
  background: var(--signal-dark); color: oklch(98.6% 0.004 240);
  padding: 12px 22px;
  border: 2px solid var(--ink); border-radius: 0;
  box-shadow: 4px 4px 0 var(--ink);
  font: inherit; font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; font-size: 0.98rem;
  text-decoration: none; cursor: pointer;
  transition: transform 0.12s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.12s cubic-bezier(0.22, 1, 0.36, 1);
}
.button:hover { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--ink); background: oklch(40% 0.13 41); }
.button.secondary { background: var(--fiche); color: var(--ink); }
.button.secondary:hover { background: var(--paper); }
.button.inverse { background: var(--fiche); color: var(--ink); box-shadow: 4px 4px 0 oklch(10% 0.01 255 / 0.55); }
.button.inverse:hover { background: oklch(94% 0.005 240); box-shadow: 2px 2px 0 oklch(10% 0.01 255 / 0.55); }
.button.wide { width: 100%; text-align: center; }
.button:focus-visible, a:focus-visible { outline: 3px solid var(--oblig); outline-offset: 2px; }

/* B2 — hiérarchie CTA : primaire DOMINANT (button-lg) vs secondaire DISCRET (ghost) */
.button-lg { padding: 15px 30px; font-size: 1.06rem; box-shadow: 5px 5px 0 var(--ink); }
.button-lg:hover { box-shadow: 3px 3px 0 var(--ink); }
.button.ghost {
  background: transparent; color: var(--ink-soft);
  border: 1.5px solid var(--line); box-shadow: none;
  padding: 9px 16px; font-size: 0.9rem; font-weight: 600;
}
.button.ghost:hover { background: transparent; color: var(--ink); border-color: var(--ink); transform: none; box-shadow: none; }
.button.ghost.ghost-on-dark { color: var(--board-text); border-color: var(--board-soft); }
.button.ghost.ghost-on-dark:hover { color: oklch(97% 0.005 240); border-color: var(--board-text); }

/* ── Signature : pictogrammes signalétique (kickers à rôle) ── */
.kicker {
  font-size: 0.84rem; font-weight: 700; color: var(--ink-soft);
  letter-spacing: 0.02em;
  margin: 0 0 14px;
  display: flex; align-items: center; gap: 9px;
}
.kicker .sig { flex-shrink: 0; display: inline-block; width: 13px; height: 13px; }
.kicker-signal .sig { background: var(--signal); border: 2px solid var(--ink); }
.kicker-oblig .sig { background: var(--oblig); border: 2px solid var(--ink); border-radius: 50%; }
.kicker-avert .sig { background: var(--avert); width: 16px; height: 14px; clip-path: polygon(50% 0, 100% 100%, 0 100%); border: 0; }
.kicker-consigne .sig { background: var(--consigne); border: 2px solid var(--ink); }
.kicker-oblig { color: var(--oblig); }
.kicker-avert { color: var(--avert-ink); }
.kicker-consigne { color: var(--consigne); }
.kicker-signal { color: var(--signal-dark); }
.board .kicker { color: var(--board-text); }

/* ── Signature : fiche placardée ── */
.fiche {
  background: var(--fiche);
  background-image: var(--grain);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow);
}
.fiche-pin { position: relative; }
.fiche-pin::before {
  content: ""; position: absolute; top: -7px; left: 50%; transform: translateX(-50%);
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--signal); border: 2px solid var(--ink);
}

/* ── Signature : ligne d'affichage datée ── */
.aff-line {
  display: inline-block;
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-size: 0.8rem; font-weight: 600; color: var(--muted);
  border-top: 2px solid var(--ink);
  padding-top: 6px; margin: 14px 0 0;
}
.aff-line strong { color: var(--ink); font-weight: 800; }

/* ── Hero ledger (DNA ledger-hero) ── */
.hero {
  padding: clamp(36px, 6vw, 84px) clamp(18px, 4vw, 56px) clamp(28px, 4vw, 56px);
  max-width: 1180px; margin: 0 auto;
}
.hero-ledgered { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 1fr); gap: var(--gap); align-items: start; }
.hero-main h1 { font-size: clamp(2rem, 4.8vw, 3.6rem); font-weight: 900; max-width: 22ch; }
.hero-compact { padding-bottom: clamp(20px, 3vw, 36px); }
.hero-compact h1 { font-size: clamp(1.7rem, 4vw, 2.8rem); max-width: 26ch; }
.hero-copy { font-size: 1.1rem; color: var(--ink-soft); max-width: 56ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 24px 0 16px; }
.trust-line { font-size: 0.86rem; color: var(--muted); margin: 0 0 8px; }
.benefit-list { margin: 18px 0 24px; padding: 0 0 0 1.1em; max-width: 60ch; }
.benefit-list li { margin-bottom: 8px; color: var(--ink-soft); }
.benefit-list li::marker { color: var(--signal-dark); }

/* A2 — badges de confiance (signaux réels, aucune preuve sociale inventée) */
.trust-badges { list-style: none; margin: 14px 0 8px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.trust-badges li {
  display: flex; align-items: center; gap: 7px;
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 600; font-size: 0.8rem; color: var(--ink-soft);
}
.trust-badges .tb-dot { width: 9px; height: 9px; background: var(--oblig); border: 1.5px solid var(--ink); flex-shrink: 0; }
.trust-badges .tb-check { background: var(--consigne); border-radius: 50%; }

/* A2 — transparence méthodo + emplacement neutre d'avis (vide jusqu'au launch) */
.method-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--gap); margin-top: 18px; }
.reviews-slot { margin-top: 18px; padding: 16px 20px; border: 2px dashed var(--line); background: transparent; }
.reviews-slot-note { margin: 0; font-size: 0.88rem; color: var(--muted); }

/* B1/B2 — bloc 2 boutons (remplace le form lourd hors pages devis) */
.cta-choice { padding: 26px clamp(18px, 3vw, 32px) 28px; }
.cta-choice h2 { margin-bottom: 8px; }
.cta-choice-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 16px; align-items: center; }

/* B3 — bloc garantie de service */
.guarantee { padding: 24px clamp(18px, 3vw, 32px) 26px; border-color: var(--consigne); }
.guarantee h2 { margin-bottom: 8px; }
.guarantee p { margin: 0 0 8px; color: var(--ink-soft); }
.guarantee p:last-child { margin-bottom: 0; }
.guarantee-fine { font-size: 0.84rem; color: var(--muted); }

/* B5 — mention « optionnel » discrète sur un champ de form */
.field-opt { font-weight: 500; color: var(--muted); font-size: 0.82rem; }

/* le registre d'affichage : fiche-tableau qui met la promesse en données,
   et qui CHEVAUCHE la section suivante (overlap-collage) */
.ledger { margin: 0; position: relative; z-index: 3; }
.ledger-cap {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  background: var(--ink); color: var(--paper);
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; font-size: 0.82rem; letter-spacing: 0.03em;
  padding: 9px 16px;
}
.ledger-cap span { font-weight: 500; color: oklch(78% 0.008 245); }
.ledger dl { margin: 0; }
.ledger .row { display: grid; grid-template-columns: 118px 1fr; gap: 12px; padding: 13px 16px; border-top: 2px solid var(--ink); align-items: baseline; }
.ledger .row:first-child { border-top: 0; }
.ledger dt { font-weight: 800; font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--oblig); }
.ledger dd { margin: 0; font-size: 0.96rem; color: var(--ink); }
.ledger dd a { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 700; color: var(--signal-dark); }
/* overlap-collage : sur la home, le registre chevauche le panneau sombre */
.tpl-home .hero-ledgered .ledger { margin-bottom: -52px; }

/* ── Sections ── */
.section {
  padding: clamp(30px, 4.5vw, 62px) clamp(18px, 4vw, 56px);
  max-width: 1180px; margin: 0 auto;
}
.section.narrow { max-width: 880px; }
.lead { color: var(--ink-soft); font-size: 1.06rem; max-width: 62ch; }

/* ── Le panneau sombre (board) : où les fiches sont placardées ── */
.band { background: var(--board); background-image: var(--grain); color: var(--board-text); }
.band-inner {
  max-width: 1180px; margin: 0 auto;
  padding: clamp(36px, 5.5vw, 76px) clamp(18px, 4vw, 56px);
}
.tpl-home .band-inner { padding-top: clamp(80px, 9vw, 120px); }   /* compense le ledger qui chevauche */
.band h2 { color: oklch(97% 0.005 240); }
.band p { color: var(--board-text); max-width: 62ch; }
.band-duo .duo { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); margin-top: 18px; }
.band-duo .duo p { margin-bottom: 14px; }
.band-duo .duo > div { border: 2px solid var(--board-soft); padding: 20px; }
.band-duo .duo strong { color: oklch(97% 0.005 240); font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; }

/* ── 3 chemins : fiches placardées sur le panneau ── */
.path-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--gap); margin-top: 26px; }
.path { padding: 22px; color: var(--ink); }
.path strong { display: block; font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-size: 1.08rem; font-weight: 800; margin: 6px 0 8px; }
.path p { font-size: 0.94rem; color: var(--ink-soft); }
.path a { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 700; color: var(--signal-dark); }
.path .kicker { margin-bottom: 4px; }
.path.featured { border-color: var(--signal); border-width: 3px; box-shadow: 7px 7px 0 oklch(60% 0.17 41 / 0.45); }

/* ── Grilles & panneaux ── */
.grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--gap); margin-top: 18px;
}
.panel { background: var(--fiche); background-image: var(--grain); border: 2px solid var(--ink); padding: 20px; }
.panel strong { display: block; margin-bottom: 6px; font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 700; }
.panel p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }
.panel a { text-decoration: none; }
.panel a:hover { color: var(--signal-dark); }

.link-list { margin-top: 14px; border: var(--bw) solid var(--ink); background: var(--fiche); background-image: var(--grain); }
.link-list a {
  display: block; padding: 13px 16px; text-decoration: none;
  border-top: 1.5px solid var(--line);
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 600; font-size: 0.97rem;
}
.link-list a:first-child { border-top: 0; }
.link-list a::after { content: " →"; color: var(--signal-dark); }
.link-list a:hover { background: var(--paper); color: var(--signal-dark); }

/* ── Étapes (money) ──
   D3 : on abandonne le badge carré bleu marine numéroté (pattern starter
   clonable). Indicateur typographique ancré dans la niche : grand chiffre
   éditorial, ajouré, avec un trait signal — le numéro fait partie de la
   typographie, plus une pastille générique. */
.step-list { counter-reset: step; list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 18px; max-width: 720px; }
.step-list li {
  counter-increment: step; display: grid; grid-template-columns: 58px 1fr; gap: 0 18px;
  padding: 18px 18px 18px 16px; background: var(--fiche); background-image: var(--grain); border: 2px solid var(--ink);
  position: relative;
}
.step-list li::before {
  content: counter(step);
  grid-row: span 2; align-self: start;
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 900; font-size: 2.6rem; line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
  letter-spacing: -0.04em;
  padding-top: 2px;
}
.step-list li::after {
  content: ""; position: absolute; left: 16px; top: 58px; width: 30px; height: 4px;
  background: var(--signal); border: 1.5px solid var(--ink);
}
.step-list strong { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 700; }
.step-list span { color: var(--ink-soft); font-size: 0.95rem; }

/* ── Tableau modèle (sheet) : la pièce affichée ──
   Bug v1 corrigé : tout sheet vit dans un .sheet-wrap à défilement
   horizontal explicite + affordance visible en mobile. */
.sheet-wrap { margin-top: 18px; overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 4px 9px 11px 4px; }
.sheet { border: var(--bw) solid var(--ink); background: var(--fiche); background-image: var(--grain); box-shadow: var(--shadow); font-size: 0.92rem; min-width: 0; }
.sheet-row { display: grid; grid-template-columns: 1fr 1.4fr 0.8fr 1.8fr 1fr; gap: 8px; padding: 11px 16px; border-top: 1.5px solid var(--line); align-items: center; }
.sheet-row:first-child { border-top: 0; }
.sheet-head { background: var(--ink); color: var(--paper); font-weight: 700; font-size: 0.84rem; letter-spacing: 0.03em; }
.score { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 800; font-variant-numeric: tabular-nums; }
.score.ok { color: var(--consigne); }
.score.mid { color: var(--avert-ink); }
.score.hot { color: var(--signal-dark); }
.sheet-3 .sheet-row { grid-template-columns: 0.7fr 2.2fr 1fr; }
/* Nombre de colonnes calé sur le contenu (sheet-colN émis par dataSheet).
   Largeur mini pour forcer le scroll horizontal mobile (sheet-wrap). */
.sheet-col2 .sheet-row { grid-template-columns: 1fr 1.6fr; }
.sheet-col4 .sheet-row { grid-template-columns: 1fr 1.3fr 1.3fr 1.6fr; }
.sheet-col5 .sheet-row { grid-template-columns: 1fr 1.4fr 1.4fr 0.8fr 1.8fr; }
.sheet-col7 .sheet-row { grid-template-columns: 1.1fr 1.3fr 1.3fr 0.5fr 0.5fr 0.8fr 1.6fr; }
.sheet-wide { min-width: 720px; }
.sheet-col7 { min-width: 860px; }
/* Listes et CTA secondaires du contenu rédigé */
.prose-list { margin: 14px 0 0; padding-left: 1.15rem; display: grid; gap: 8px; }
.prose-list li { color: var(--ink-soft); font-size: 0.97rem; line-height: 1.55; }
.prose-list li strong { color: var(--ink); }
.section.narrow .prose-steps { max-width: none; }
.cta-band-alt { margin-top: 14px; }
.sheet-hint { display: none; }

/* ── Outils (diagnostic / quiz) ── */
.tool-heading { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--gap); align-items: end; margin-bottom: 8px; }
.tool-heading h2 { margin-bottom: 0; }
.decision-tool { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: 20px; }
.decision-tool label, .form label {
  display: grid; gap: 6px;
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 600; font-size: 0.9rem;
}
select, input, textarea {
  font: inherit; font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 500;
  padding: 11px 12px; border: 2px solid var(--ink); border-radius: 0;
  background: var(--fiche); color: var(--ink); width: 100%;
}
select:focus, input:focus, textarea:focus { outline: 3px solid var(--signal); outline-offset: 1px; }
.tool-result {
  grid-column: 1 / -1; display: grid; gap: 4px;
  padding: 18px 20px;
  border: var(--bw) solid var(--consigne);
  background: var(--fiche); background-image: var(--grain);
}
.tool-result strong { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 700; }
.tool-result span { color: var(--ink-soft); font-size: 0.95rem; }

/* Quiz : chaque question est une fiche placardée.
   Bug v1 corrigé : legend stylée EXPLICITEMENT en flux (float + 100%),
   plus jamais posée à cheval sur la bordure de la fiche. */
.quiz { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--gap); margin-top: 26px; }
.quiz fieldset {
  border: var(--bw) solid var(--ink);
  background: var(--fiche); background-image: var(--grain);
  box-shadow: var(--shadow);
  padding: 16px; margin: 0; min-inline-size: 0;
}
.quiz legend {
  float: left; width: 100%;
  padding: 0; margin: 0 0 10px;
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; font-size: 0.94rem; line-height: 1.35;
}
.quiz fieldset > label:first-of-type { clear: both; }
.quiz label { display: flex; gap: 8px; align-items: center; font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 500; font-size: 0.92rem; margin-top: 6px; }
.quiz input[type="radio"] { width: auto; accent-color: var(--signal-dark); }

/* ── Formulaires ── */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 16px; }
.form .wide, .form label.wide { grid-column: 1 / -1; }
.form-step { display: grid; gap: 10px; padding: 18px; border: 2px solid var(--ink); background: var(--fiche); background-image: var(--grain); }
.form-step > strong { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 800; }
.consent { grid-column: 1 / -1; display: flex !important; gap: 10px; align-items: flex-start; font-family: "Source Serif 4", Georgia, serif !important; font-weight: 400 !important; font-size: 0.86rem !important; color: var(--muted); }
.consent input { width: auto; margin-top: 3px; accent-color: var(--signal-dark); }
.consent a { color: var(--ink-soft); }
.hp { position: absolute; left: -9999px; height: 0; width: 0; opacity: 0; }
.reassurance { font-size: 0.85rem; color: var(--muted); margin-top: 12px; }
.form-section { padding: 24px clamp(18px, 3vw, 32px) 28px; }
.form-section h2 { margin-top: 8px; }

/* ── Article (guide) ── */
.article .article-head {
  max-width: 880px; margin: 0 auto;
  padding: clamp(36px, 6vw, 72px) clamp(18px, 4vw, 56px) 0;
}
.article h1 { font-size: clamp(1.8rem, 4.2vw, 3rem); font-weight: 900; max-width: 24ch; }
.source-box {
  display: grid; gap: 4px;
  margin: 10px auto; padding: 16px 20px;
  width: min(92%, 880px);
  border: 2px solid var(--oblig);
  background: var(--fiche); background-image: var(--grain);
  font-size: 0.9rem; color: var(--ink-soft);
}
.source-box strong { font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-weight: 700; color: var(--oblig); }
.source-box .aff-line { margin-top: 0; border-top: 0; padding-top: 0; }

.cta-band {
  display: flex; flex-wrap: wrap; gap: var(--gap); align-items: center; justify-content: space-between;
  background: var(--board); background-image: var(--grain); color: var(--board-text);
  border: var(--bw) solid var(--ink);
  box-shadow: var(--shadow);
  margin: clamp(26px, 4vw, 48px) auto; padding: 26px 30px;
  width: min(92%, 880px);
}
.cta-band strong { color: oklch(97% 0.005 240); font-family: "Gantari", ui-sans-serif, system-ui, sans-serif; font-size: 1.1rem; }
.cta-band p { margin: 4px 0 0; color: var(--board-text); font-size: 0.95rem; max-width: 52ch; }

/* ── FAQ (details, JS-free) ── */
.faq { margin-top: 16px; border: var(--bw) solid var(--ink); background: var(--fiche); background-image: var(--grain); }
.faq details { border-top: 1.5px solid var(--line); }
.faq details:first-child { border-top: 0; }
.faq summary {
  cursor: pointer; padding: 15px 18px;
  font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
  font-weight: 700; font-size: 0.98rem;
  list-style: none; position: relative; padding-right: 42px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  font-weight: 800; color: var(--signal-dark); font-size: 1.2rem;
}
.faq details[open] summary::after { content: "–"; }
.faq details[open] summary { background: var(--paper); }
.faq details p { margin: 0; padding: 12px 18px 16px; color: var(--ink-soft); font-size: 0.95rem; max-width: 70ch; }

/* ── Footer ── */
.site-footer {
  display: flex; flex-wrap: wrap; gap: 14px; justify-content: space-between;
  padding: 26px clamp(18px, 4vw, 56px);
  border-top: 3px solid var(--ink);
  margin-top: clamp(30px, 5vw, 60px);
  font-size: 0.88rem; color: var(--muted);
}
.site-footer a { color: var(--ink-soft); }

/* ── Variantes par template ── */
body.tpl-conversion .nav { display: none; }           /* focus conversion : header épuré */
body.tpl-conversion .site-header .button { display: none; }
body.tpl-home .hero { padding-bottom: 0; }

/* overlap-collage : l'aperçu modèle déborde de sa section */
.model-preview { padding-bottom: 0; position: relative; z-index: 3; margin-bottom: -30px; }
.model-preview + .section, .model-preview + section { padding-top: clamp(64px, 7vw, 92px); }

/* ── D1 : cards empilées CSS-only pour les tableaux denses (mobile) ──
   Les sheets produits par dataSheet portent .sheet-cards : chaque cellule a un
   data-label (l'en-tête de sa colonne). En dessous de 640px, on masque la ligne
   d'en-tête, on empile chaque ligne en carte, et data-label devient l'intitulé
   via ::before. Zéro JS. Le rendu desktop (table) reste intact au-dessus. */
@media (max-width: 640px) {
  .sheet-cards { min-width: 0 !important; width: 100% !important; }
  .sheet-cards .sheet-head { display: none; }
  .sheet-cards .sheet-row {
    display: block;
    grid-template-columns: none !important;
    padding: 0;
    border-top: var(--bw) solid var(--ink);
  }
  .sheet-cards .sheet-row:first-of-type { border-top: 0; }
  .sheet-cards .sheet-row > span {
    display: grid;
    grid-template-columns: minmax(96px, 38%) 1fr;
    gap: 10px;
    padding: 9px 14px;
    border-top: 1px solid var(--line);
    align-items: baseline;
  }
  .sheet-cards .sheet-row > span:first-child { border-top: 0; }
  .sheet-cards .sheet-row > span::before {
    content: attr(data-label);
    font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
    font-weight: 700; font-size: 0.78rem; letter-spacing: 0.02em;
    color: var(--oblig);
    text-transform: uppercase;
  }
  /* une cellule sans intitulé (1re colonne « vide » de certains tableaux) */
  .sheet-cards .sheet-row > span[data-label=""] { grid-template-columns: 1fr; }
  .sheet-cards .sheet-row > span[data-label=""]::before { display: none; }
  /* sheet-cards dans son wrap : plus besoin de l'affordance de scroll */
  .sheet-wrap:has(.sheet-cards) { overflow-x: visible; }
  .sheet-wrap:has(.sheet-cards) + .sheet-hint { display: none; }
}

/* ── Mobile ── */
@media (max-width: 760px) {
  .site-header { gap: 12px; flex-wrap: wrap; }
  .nav-burger {
    display: grid; gap: 4px; margin-left: auto;
    padding: 10px; cursor: pointer;
  }
  .nav-burger span { width: 20px; height: 2px; background: var(--ink); }
  .header-cta { padding: 9px 14px; font-size: 0.9rem; box-shadow: 3px 3px 0 var(--ink); }
  .nav {
    display: none; order: 10; width: 100%;
    flex-direction: column; gap: 0;
    border-top: 2px solid var(--ink); padding-top: 8px;
  }
  .nav a { padding: 10px 4px; }
  .nav-toggle:checked ~ .nav { display: flex; }
  .hero { padding-top: 14px; }
  .hero-ledgered { grid-template-columns: 1fr; gap: 18px; }
  .kicker { margin-bottom: 10px; font-size: 0.78rem; }
  .aff-line { margin-top: 8px; font-size: 0.74rem; }
  .trust-line { font-size: 0.8rem; }
  .ledger-cap { padding: 7px 14px; }
  .benefit-list { margin: 12px 0 4px; }
  .benefit-list li { margin-bottom: 5px; font-size: 0.93rem; }
  /* conversion : le registre duplique les bullets visibles -> masqué en mobile */
  .tpl-conversion .ledger { display: none; }
  .hero-main h1 { font-size: clamp(1.75rem, 7.5vw, 2.4rem); }
  .hero-copy { font-size: 0.98rem; }
  .hero-actions { margin: 14px 0 10px; gap: 10px; }
  .hero-actions .button { width: 100%; text-align: center; }
  .tpl-home .hero-ledgered .ledger { margin-bottom: -40px; }
  .ledger .row { grid-template-columns: 96px 1fr; padding: 7px 12px; }
  .ledger dd { font-size: 0.92rem; }
  .tool-heading { grid-template-columns: 1fr; align-items: start; }
  .decision-tool { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
  .band-duo .duo { grid-template-columns: 1fr; }
  /* sheets : défilement horizontal AVEC affordance visible */
  .sheet { width: max-content; min-width: 100%; }
  .sheet-row { grid-template-columns: 90px 130px 76px 170px 94px; }
  .sheet-3 .sheet-row { grid-template-columns: 70px 240px 150px; }
  .sheet-hint {
    display: block; margin: 6px 0 0;
    font-family: "Gantari", ui-sans-serif, system-ui, sans-serif;
    font-weight: 700; font-size: 0.78rem; letter-spacing: 0.04em;
    color: var(--signal-dark);
  }
  .model-preview { margin-bottom: -22px; }
  .cta-band, .source-box { width: auto; margin-left: 18px; margin-right: 18px; }
}