/* ————————————————————————————————————————————————————————————
   Premier Pli — design system v3 « la papeterie industrielle »
   Étalonné sur le standard Handwrytten :
   crème chaud · encre noire · UN accent vermillon · serif géant
   Fraunces (display) · Inter (corps) · IBM Plex Mono (données)
   ———————————————————————————————————————————————————————————— */
:root {
  --papier: #F5F4EE;      /* crème chaud, fond de page */
  --blanc: #FFFFFF;
  --encre: #15191C;       /* encre noire chaude : titres, footer */
  --stylo: #23406B;       /* bleu encre : réservé au manuscrit et détails */
  --timbre: #E44B33;      /* accent unique vermillon : CTA, badges, soulignés */
  --kraft: #CBB795;       /* kraft : touches matière */
  --gris: #5B6166;        /* texte secondaire */
  --ligne: #E5E1D4;       /* filets chauds */
  --ok: #2E7D52;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--papier); color: var(--encre);
  font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; font-weight: 600; font-variation-settings: "opsz" 90; letter-spacing: -0.015em; line-height: 1.06; }
h4 { font-family: 'Inter', sans-serif; font-weight: 600; }
a { color: var(--timbre); text-decoration: none; }
img { max-width: 100%; height: auto; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.mono { font-family: 'IBM Plex Mono', monospace; }
.manu { font-family: 'Caveat', cursive; }

/* ————— Bandeau annonce ————— */
.bandeau { background: var(--encre); color: #C9C4B8; text-align: center; font-size: 13px; padding: 9px 18px; }
.bandeau strong { color: #fff; font-weight: 600; }
.bandeau a { color: #FFB4A6; }

/* ————— Navigation ————— */
nav.pp { background: rgba(245,244,238,.94); backdrop-filter: blur(10px); border-bottom: 1px solid var(--ligne); position: sticky; top: 0; z-index: 60; }
.nav-in { max-width: 1180px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 30px; height: 74px; }
.logo { font-family: 'Fraunces', serif; font-weight: 700; font-size: 24px; letter-spacing: -0.01em; color: var(--encre); }
.logo span { color: var(--timbre); }
.nav-liens { display: flex; gap: 2px; margin-left: auto; }
.nav-liens > div { position: relative; }
.lien { display: inline-block; padding: 26px 13px; font-size: 15px; font-weight: 500; color: var(--encre); cursor: pointer; }
.lien:hover { color: var(--timbre); }
.menu { position: absolute; top: 100%; left: 0; min-width: 290px; background: #fff; border: 1px solid var(--ligne); border-radius: 10px; box-shadow: 0 14px 36px rgba(21,25,28,.12); padding: 8px; display: none; }
.nav-liens > div:hover .menu, .nav-liens > div:focus-within .menu { display: block; }
.menu a { display: block; padding: 10px 12px; border-radius: 7px; font-size: 14px; font-weight: 500; color: var(--encre); }
.menu a b { display: block; font-weight: 400; font-size: 12px; color: var(--gris); }
.menu a:hover { background: var(--papier); color: var(--timbre); }
.cta-nav { background: var(--timbre); color: #fff; font-size: 13.5px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 13px 22px; border-radius: 4px; margin-left: 10px; transition: background .15s; }
.cta-nav:hover { background: #C93A24; }
.burger { display: none; }

/* ————— Boutons (style Handwrytten : vermillon, caps, carré) ————— */
.btn, .cta {
  display: inline-block; background: var(--timbre); color: #fff; font-weight: 700; font-size: 13.5px;
  letter-spacing: .08em; text-transform: uppercase;
  padding: 17px 30px; border-radius: 4px; border: none; cursor: pointer; font-family: 'Inter', sans-serif;
  transition: background .15s;
}
.btn:hover, .cta:hover { background: #C93A24; }
.btn.sec, .cta.sec { background: transparent; color: var(--encre); border: 1.5px solid var(--encre); margin-left: 12px; }
.btn.sec:hover, .cta.sec:hover { background: var(--encre); color: #fff; }
.btn.clair { background: #fff; color: var(--encre); }
.btn.clair:hover { background: var(--papier); }

/* ————— Têtes de page (pages générées) ————— */
.ariane { font-size: 12.5px; color: var(--gris); padding: 24px 0 0; }
.ariane a { color: var(--gris); }
.ariane a:hover { color: var(--timbre); }
.ariane span { color: var(--kraft); }
.page-tete { padding: 34px 0 14px; max-width: 800px; }
.etiquette { font-family: 'IBM Plex Mono', monospace; font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--timbre); display: block; margin-bottom: 16px; }
.page-tete h1 { font-size: clamp(32px, 4.6vw, 52px); margin-bottom: 16px; }
.chapo { font-size: 19px; color: var(--gris); line-height: 1.55; }
.signature-page { font-size: 13px; color: var(--gris); margin-top: 12px; }

/* ————— Prose ————— */
.prose { max-width: 800px; padding: 8px 0 72px; }
.prose h2 { font-size: 29px; margin: 48px 0 14px; }
.prose h3 { font-size: 20px; margin: 30px 0 8px; }
.prose p { margin-bottom: 14px; color: #33383C; }
.prose ul, .prose ol { margin: 0 0 16px 22px; color: #33383C; }
.prose li { margin: 6px 0; }
.note { font-size: 13.5px; color: var(--gris); border-left: 3px solid var(--kraft); padding-left: 14px; }

/* Tableaux */
.table-scroll { overflow-x: auto; margin: 18px 0 24px; border: 1px solid var(--ligne); border-radius: 10px; background: #fff; }
table.pp { border-collapse: collapse; width: 100%; font-size: 14.5px; }
table.pp th { background: var(--encre); color: #fff; text-align: left; padding: 13px 16px; font-weight: 600; font-size: 13.5px; white-space: nowrap; }
table.pp td { padding: 13px 16px; border-top: 1px solid var(--ligne); vertical-align: top; }
table.pp tr:nth-child(even) td { background: #FBFAF6; }
table.pp td.oui { color: var(--ok); }
table.pp td.non { color: #B23A2A; }
table.pp s { color: var(--gris); font-weight: 400; }
.ligne-fondateur td { background: #FDEEE9 !important; }

/* Extrait de lettre — la voix du produit */
.lettre-extrait { background: #FDFCF7; border: 1px solid var(--ligne); border-radius: 4px; padding: 26px 30px; margin: 18px 0 22px; font-family: 'Caveat', cursive; font-size: 23px; line-height: 1.45; color: var(--stylo); box-shadow: 0 2px 0 var(--ligne); }
.lettre-extrait .sig { display: block; margin-top: 10px; font-size: 26px; }
.modele-lettre { background: #fff; border: 1px solid var(--ligne); border-radius: 10px; padding: 24px 28px; margin: 16px 0 22px; }
.modele-lettre h4 { font-size: 14px; margin-bottom: 10px; color: var(--timbre); text-transform: uppercase; letter-spacing: .06em; }
.modele-lettre p { font-size: 15px; }

/* Cartes de liens */
.cartes { display: grid; grid-template-columns: repeat(auto-fill, minmax(235px, 1fr)); gap: 12px; margin: 18px 0 24px; }
.carte { background: #fff; border: 1px solid var(--ligne); border-radius: 10px; padding: 18px; transition: border-color .15s, transform .15s; }
.carte:hover { border-color: var(--timbre); transform: translateY(-2px); }
.carte b { display: block; color: var(--encre); font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.carte span { font-size: 13px; color: var(--gris); }

/* Chiffres */
.chiffres3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 20px 0 10px; }
.chiffres3 .c { background: #fff; border: 1px solid var(--ligne); border-radius: 10px; padding: 24px 20px; }
.chiffres3 .gros { font-family: 'Fraunces', serif; font-weight: 600; font-size: 38px; letter-spacing: -0.01em; white-space: nowrap; }
.chiffres3 .gros .unite { font-size: 0.55em; letter-spacing: 0; }
.chiffres3 .gros.rouge { color: var(--timbre); }
.chiffres3 .quoi { font-size: 13.5px; color: var(--gris); margin-top: 4px; line-height: 1.45; }
@media (max-width: 700px) { .chiffres3 { grid-template-columns: 1fr; } }

/* FAQ */
.faq { margin: 12px 0 18px; border: 1px solid var(--ligne); border-radius: 10px; background: #fff; overflow: hidden; }
.faq details { border-bottom: 1px solid var(--ligne); }
.faq details:last-child { border-bottom: none; }
.faq summary { cursor: pointer; padding: 17px 20px; font-weight: 600; font-size: 15.5px; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 14px; font-size: 21px; color: var(--timbre); font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq .rep { padding: 0 20px 17px; color: #33383C; font-size: 15px; }

/* Photos produit */
figure.photo { margin: 24px 0; }
figure.photo img { display: block; width: 100%; border-radius: 6px; box-shadow: 0 18px 44px rgba(21,25,28,.14); }
figure.photo figcaption { font-size: 12.5px; color: var(--gris); padding: 12px 4px 0; font-family: 'IBM Plex Mono', monospace; }

/* Encart tarifs */
.ancrage { font-size: 15px; color: #33383C; background: #fff; border: 1px solid var(--ligne); border-radius: 10px; padding: 16px 20px; margin-bottom: 12px; }
.capacite { font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--encre); padding: 8px 0 20px; }
.cta-bloc { margin: 26px 0 8px; }

/* Aimant à leads */
.aimant { background: var(--encre); color: #C9C4B8; border-radius: 12px; padding: 32px 30px; margin-top: 44px; }
.aimant h2 { color: #fff; margin: 0 0 6px !important; font-size: 24px !important; }
.aimant p { color: #C9C4B8 !important; font-size: 14.5px; }
.aimant-form { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.aimant-form input[type="email"] { flex: 1 1 220px; padding: 14px; border: 1px solid #3A4046; border-radius: 4px; font-size: 15px; font-family: inherit; background: #22272B; color: #fff; }
.aimant-form input::placeholder { color: #7C838A; }
.aimant-form .cta { margin: 0; }
.aimant-ok { color: #8FD1A7 !important; font-weight: 600; }

/* ————— CTA de fin ————— */
.cta-fin { background: var(--encre); color: #fff; padding: 84px 0; margin-top: 30px; position: relative; overflow: hidden; }
.cta-fin h2 { font-size: clamp(30px, 3.8vw, 46px); color: #fff; margin-bottom: 12px; }
.cta-fin .sous { color: #B7B2A6; margin-bottom: 30px; max-width: 58ch; font-size: 17px; }
.cta-fin .btn { background: var(--timbre); }
.cta-fin .btn:hover { background: #C93A24; }
.cta-fin .btn.sec { background: transparent; color: #C9C4B8; border-color: #4A5056; }
.cta-fin .btn.sec:hover { border-color: #fff; color: #fff; background: transparent; }

/* ————— Footer ————— */
footer.pp { background: var(--encre); color: #9BA1A7; padding: 60px 0 0; }
.foot-grid { max-width: 1180px; margin: 0 auto; padding: 0 24px 42px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.foot-marque { font-family: 'Fraunces', serif; font-weight: 700; font-size: 22px; color: #fff; margin-bottom: 10px; }
.foot-marque span { color: var(--timbre); }
.foot-grid p { font-size: 13.5px; line-height: 1.65; }
.foot-grid h4 { color: #fff; font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 12px; }
.foot-grid a { display: block; color: #9BA1A7; font-size: 13.5px; padding: 4px 0; }
.foot-grid a:hover { color: #fff; }
.foot-bas { border-top: 1px solid #2C3237; max-width: 1180px; margin: 0 auto; padding: 18px 24px 28px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 12.5px; }
.foot-bas a { color: #9BA1A7; }
@media (max-width: 860px) { .foot-grid { grid-template-columns: 1fr 1fr; } }

/* ————— Nav responsive ————— */
@media (max-width: 920px) {
  .nav-liens { display: none !important; }
  .cta-nav { margin-left: auto; }
  .burger { display: block; position: relative; }
  .burger summary { list-style: none; cursor: pointer; padding: 10px; }
  .burger summary::-webkit-details-marker { display: none; }
  .b-panneau { position: absolute; right: 0; top: 100%; background: #fff; border: 1px solid var(--ligne); border-radius: 10px; box-shadow: 0 16px 40px rgba(21,25,28,.16); min-width: 240px; padding: 8px; z-index: 70; }
  .b-panneau a { display: block; padding: 11px 14px; border-radius: 7px; font-size: 15px; font-weight: 500; color: var(--encre); }
  .b-panneau a:hover { background: var(--papier); }
  .b-panneau b { color: var(--timbre); }
}
:focus-visible { outline: 3px solid var(--timbre); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }