:root {
  --encre: #16232e;
  --encre-2: #2c3e4c;
  --fond: #f7f5f1;
  --blanc: #ffffff;
  --accent: #d9662c;
  --accent-fonce: #b64f1c;
  --vert: #2e7d4f;
  --jaune: #c98a12;
  --rouge: #c0392b;
  --bordure: #e3ded6;
  --ombre: 0 10px 30px rgba(22, 35, 46, 0.08);
  --radius: 14px;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--encre);
  background: var(--fond);
  line-height: 1.6;
  font-size: 17px;
}

.conteneur { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif); line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); margin-bottom: 1rem; }
h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }

a { color: var(--accent-fonce); }

section { padding: 64px 0; }

/* Entete */
header.site {
  background: var(--blanc);
  border-bottom: 1px solid var(--bordure);
  position: sticky;
  top: 0;
  z-index: 50;
}
header.site .conteneur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--encre);
  text-decoration: none;
}
.logo span { color: var(--accent); }
nav.principale a {
  margin-left: 22px;
  text-decoration: none;
  color: var(--encre-2);
  font-size: 0.95rem;
}
nav.principale a.cta { color: var(--blanc); }

/* Boutons */
.bouton {
  display: inline-block;
  background: var(--accent);
  color: var(--blanc);
  padding: 14px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.bouton:hover { background: var(--accent-fonce); transform: translateY(-1px); }
.bouton.secondaire {
  background: transparent;
  color: var(--encre);
  border: 2px solid var(--encre);
}
.bouton.secondaire:hover { background: var(--encre); color: var(--blanc); }

/* Hero */
.hero { padding: 88px 0 72px; }
.hero .conteneur { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.hero p.sous-titre { font-size: 1.2rem; color: var(--encre-2); margin: 18px 0 28px; }
.hero .reassurance { font-size: 0.9rem; color: var(--encre-2); margin-top: 12px; }
.hero em { font-style: italic; color: var(--accent-fonce); }

/* Carte resultat (Moment) */
.carte-resultat {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--radius);
  box-shadow: var(--ombre);
  padding: 26px;
}
.carte-resultat .etiquette {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--encre-2);
}
.carte-resultat h3 { font-size: 1.4rem; margin: 6px 0 14px; }
.jauge { height: 10px; background: #eee7db; border-radius: 999px; overflow: hidden; margin: 8px 0 4px; }
.jauge > div { height: 100%; border-radius: 999px; }
.gravite-basse { background: var(--vert); }
.gravite-moyenne { background: var(--jaune); }
.gravite-haute { background: var(--rouge); }
.ligne-resultat {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--bordure);
  gap: 12px;
}
.ligne-resultat:last-child { border-bottom: none; }
.ligne-resultat .valeur { font-weight: 700; text-align: right; }
.cout { font-family: var(--serif); font-size: 1.5rem; color: var(--accent-fonce); }

/* Sections alternees */
section.blanche { background: var(--blanc); }

.grille-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 32px; }
.etape {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--radius);
  padding: 24px;
}
section.blanche .etape { background: var(--fond); }
.etape .numero {
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--encre);
  color: var(--blanc);
  font-weight: 700;
  margin-bottom: 12px;
}

/* Pricing */
.grille-prix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; align-items: stretch; }
.carte-prix {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
}
.carte-prix.vedette { border: 2px solid var(--accent); position: relative; box-shadow: var(--ombre); }
.carte-prix .badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--blanc);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.carte-prix .prix { font-family: var(--serif); font-size: 2.4rem; margin: 10px 0 2px; }
.carte-prix .periode { color: var(--encre-2); font-size: 0.9rem; margin-bottom: 16px; }
.carte-prix ul { list-style: none; margin: 0 0 22px; flex: 1; }
.carte-prix li { padding: 7px 0 7px 26px; position: relative; font-size: 0.95rem; }
.carte-prix li::before { content: "✓"; position: absolute; left: 0; color: var(--vert); font-weight: 700; }

/* FAQ */
.faq details {
  background: var(--blanc);
  border: 1px solid var(--bordure);
  border-radius: 10px;
  margin-bottom: 10px;
  padding: 16px 20px;
}
.faq summary { font-weight: 600; cursor: pointer; }
.faq details p { margin-top: 10px; color: var(--encre-2); }

/* Outil */
.zone-depot {
  border: 2px dashed var(--accent);
  border-radius: var(--radius);
  background: var(--blanc);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s ease;
}
.zone-depot:hover, .zone-depot.survol { background: #fdf3ec; }
.zone-depot img.apercu { max-width: 100%; max-height: 320px; border-radius: 10px; }
.champ-description {
  width: 100%;
  margin-top: 14px;
  padding: 12px 16px;
  border: 1px solid var(--bordure);
  border-radius: 10px;
  font-family: var(--sans);
  font-size: 1rem;
}
.chargement { text-align: center; padding: 32px; font-weight: 600; }
.masque { display: none !important; }

/* Modale paywall */
.voile {
  position: fixed;
  inset: 0;
  background: rgba(22, 35, 46, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modale {
  background: var(--blanc);
  border-radius: var(--radius);
  max-width: 460px;
  width: 100%;
  padding: 32px;
  text-align: center;
}
.modale .prix-barre { text-decoration: line-through; color: var(--encre-2); }

/* Pied de page */
footer.site {
  background: var(--encre);
  color: #cfd8de;
  padding: 56px 0 28px;
  margin-top: 48px;
  font-size: 0.92rem;
}
footer.site .colonnes {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
footer.site h4 { color: var(--blanc); font-size: 1rem; margin-bottom: 12px; }
footer.site ul { list-style: none; }
footer.site li { margin-bottom: 8px; }
footer.site a { color: #cfd8de; text-decoration: none; }
footer.site a:hover { color: var(--blanc); text-decoration: underline; }
footer.site .legal {
  border-top: 1px solid #2c3e4c;
  padding-top: 20px;
  font-size: 0.8rem;
  color: #9fb0bc;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

/* Pages editoriales */
.page-texte { max-width: 760px; margin: 0 auto; padding: 56px 24px; }
.page-texte h1 { margin-bottom: 24px; }
.page-texte h2 { margin-top: 36px; font-size: 1.4rem; }
.page-texte p, .page-texte li { color: var(--encre-2); margin-bottom: 12px; }
.page-texte ul { padding-left: 22px; }

.photo-auteur { width: 140px; height: 140px; border-radius: 50%; object-fit: cover; border: 4px solid var(--blanc); box-shadow: var(--ombre); }

/* Responsive */
@media (max-width: 860px) {
  .hero .conteneur, footer.site .colonnes { grid-template-columns: 1fr; }
  .grille-3, .grille-prix { grid-template-columns: 1fr; }
  nav.principale a:not(.cta) { display: none; }
}