/* Poppins (licence SIL OFL), hébergée sur le site : aucun appel à Google. */
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 400; font-display: swap; src: url("fonts/poppins-400.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 500; font-display: swap; src: url("fonts/poppins-500.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 600; font-display: swap; src: url("fonts/poppins-600.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Poppins"; font-style: normal; font-weight: 700; font-display: swap; src: url("fonts/poppins-700.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* Vyntia — feuille de style du site (charte : orange #F26A1B, noir #141414, Poppins). */
:root {
  --orange: #F26A1B; --orange-fonce: #C9500D; --orange-pale: #FFE7D6; --orange-tres-pale: #FFF6EF;
  --noir: #141414; --noir-doux: #1E1E1E; --gris: #6B6B6B; --gris-clair: #E7E2DB; --blanc: #FAF8F5;
  --vert: #2E8B57; --rouge: #C0392B;
  --rayon: 18px; --largeur: 1120px;
  --ombre: 0 1px 2px rgba(20,20,20,.04), 0 8px 24px rgba(20,20,20,.06);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif; background: var(--blanc); color: var(--noir); line-height: 1.6; font-size: 17px; }
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
.conteneur { width: 100%; max-width: var(--largeur); margin: 0 auto; padding: 0 20px; }
.lien-evitement { position: absolute; left: -9999px; top: 0; background: var(--noir); color: #fff; padding: 10px 16px; z-index: 100; }
.lien-evitement:focus { left: 10px; top: 10px; }

/* ---------- En-tête ---------- */
.entete { position: sticky; top: 0; z-index: 50; background: rgba(250,248,245,.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--gris-clair); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 72px; }
.logo svg { height: 36px; width: auto; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav a { text-decoration: none; font-weight: 500; font-size: 15px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--orange-fonce); }
.menu-mobile { display: none; }
.menu-mobile summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; border: 1px solid var(--gris-clair); }
.menu-mobile summary::-webkit-details-marker { display: none; }
.menu-mobile summary span, .menu-mobile summary span::before, .menu-mobile summary span::after { display: block; width: 20px; height: 2px; background: var(--noir); border-radius: 2px; position: relative; content: ""; }
.menu-mobile summary span::before { position: absolute; top: -6px; } .menu-mobile summary span::after { position: absolute; top: 6px; }
.menu-mobile .panneau { position: absolute; right: 20px; top: 70px; background: #fff; border: 1px solid var(--gris-clair); border-radius: 16px; box-shadow: var(--ombre); padding: 12px; display: grid; min-width: 230px; }
.menu-mobile .panneau a { padding: 12px 14px; border-radius: 10px; text-decoration: none; font-weight: 500; }
.menu-mobile .panneau a:hover { background: var(--orange-tres-pale); }

/* ---------- Boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: inherit; font-weight: 600; font-size: 16px; text-decoration: none; padding: 14px 26px; border-radius: 999px; border: 0; cursor: pointer; transition: transform .1s ease, background .2s ease; }
.btn:active { transform: scale(.98); }
.btn-principal { background: var(--orange); color: var(--noir); }
.btn-principal:hover { background: #F47D35; }
.btn-secondaire { background: transparent; border: 1.5px solid var(--noir); color: var(--noir); }
.btn-secondaire:hover { background: var(--noir); color: #fff; }
.btn-clair { background: #fff; color: var(--noir); }
.btn-petit { padding: 10px 18px; font-size: 14px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* ---------- Sections ---------- */
section { padding: 88px 0; }
.surtitre { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--orange-fonce); margin-bottom: 12px; }
h1 { font-size: clamp(34px, 6vw, 58px); line-height: 1.08; letter-spacing: -.025em; font-weight: 700; }
h2 { font-size: clamp(28px, 4.2vw, 40px); line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
h3 { font-size: 20px; line-height: 1.3; font-weight: 600; }
.chapeau { font-size: clamp(17px, 2.2vw, 20px); color: #3A3A3A; margin-top: 18px; max-width: 640px; }
.centre { text-align: center; } .centre .chapeau { margin-left: auto; margin-right: auto; }
.accent { color: var(--orange); }
.section-sombre { background: var(--noir); color: #fff; }
.section-sombre .chapeau { color: #CFCFCF; }
.section-sombre .surtitre { color: var(--orange); }
.section-blanche { background: #fff; }

/* ---------- Héros ---------- */
.heros { padding: 84px 0 96px; position: relative; overflow: hidden; }
.heros::after { content: ""; position: absolute; right: -180px; top: -120px; width: 560px; height: 560px; border-radius: 50%; background: radial-gradient(circle, rgba(242,106,27,.18), rgba(242,106,27,0) 68%); z-index: -1; }
.heros .actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.heros .rassurance { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 30px; font-size: 15px; color: var(--gris); }
.heros .rassurance span::before { content: "✓"; color: var(--vert); font-weight: 700; margin-right: 8px; }

/* ---------- Grilles et cartes ---------- */
.grille { display: grid; gap: 22px; margin-top: 44px; }
.g2 { grid-template-columns: repeat(2, 1fr); } .g3 { grid-template-columns: repeat(3, 1fr); } .g4 { grid-template-columns: repeat(4, 1fr); }
.carte { background: #fff; border: 1px solid var(--gris-clair); border-radius: var(--rayon); padding: 28px; box-shadow: var(--ombre); }
.carte p { color: #3A3A3A; margin-top: 10px; font-size: 16px; }
.section-sombre .carte { background: var(--noir-doux); border-color: #2C2C2C; box-shadow: none; }
.section-sombre .carte p { color: #CFCFCF; }
.pastille { width: 52px; height: 52px; border-radius: 16px; background: var(--orange-pale); display: grid; place-items: center; font-size: 24px; margin-bottom: 18px; }
.section-sombre .pastille { background: rgba(242,106,27,.16); }

/* Problèmes */
.probleme { display: flex; gap: 14px; align-items: flex-start; background: #fff; border: 1px solid var(--gris-clair); border-radius: 16px; padding: 18px 20px; }
.probleme b { display: block; }
.probleme span { color: var(--gris); font-size: 15px; }

/* Étapes */
.etapes { counter-reset: etape; }
.etape { position: relative; padding-top: 64px; }
.etape::before { counter-increment: etape; content: counter(etape); position: absolute; top: 0; left: 0; width: 46px; height: 46px; border-radius: 50%; background: var(--orange); color: var(--noir); font-weight: 700; display: grid; place-items: center; font-size: 18px; }

/* Offres */
.offre { display: flex; flex-direction: column; position: relative; }
.offre .pour { color: var(--gris); font-size: 14px; margin-top: 4px; }
.offre .prix { font-size: 30px; font-weight: 700; color: var(--noir); margin-top: 18px; letter-spacing: -.02em; }
.offre .prix small { font-size: 14px; font-weight: 500; color: var(--gris); }
.offre ul { list-style: none; margin: 16px 0 22px; display: grid; gap: 8px; font-size: 15px; }
.offre li { padding-left: 26px; position: relative; color: #3A3A3A; }
.offre li::before { content: ""; position: absolute; left: 0; top: 7px; width: 14px; height: 14px; border-radius: 50%; background: var(--orange-pale); box-shadow: inset 0 0 0 4px var(--orange); }
.offre .btn { margin-top: auto; align-self: flex-start; }
.offre.vedette { border: 2px solid var(--orange); }
.etiquette { position: absolute; top: -13px; left: 24px; background: var(--orange); color: var(--noir); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 12px; border-radius: 999px; }
.prix-gratuit { color: var(--vert) !important; }
.mention-prix { font-size: 14px; color: var(--gris); margin-top: 22px; }

/* Bandeaux thématiques */
.theme { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.chiffre-cle { font-size: clamp(54px, 9vw, 92px); font-weight: 700; color: var(--orange); line-height: 1; letter-spacing: -.03em; }
.encadre { background: var(--orange-tres-pale); border-left: 5px solid var(--orange); border-radius: 14px; padding: 22px 24px; }
.liste-check { list-style: none; display: grid; gap: 10px; margin-top: 20px; }
.liste-check li { padding-left: 30px; position: relative; }
.liste-check li::before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 700; }

/* FAQ */
.faq { max-width: 820px; margin: 40px auto 0; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--gris-clair); border-radius: 16px; padding: 4px 22px; }
.faq summary { cursor: pointer; font-weight: 600; padding: 18px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--orange); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 0 18px; color: #3A3A3A; }

/* Appel à l'action */
.appel { background: var(--noir); color: #fff; border-radius: 28px; padding: 56px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 30px; align-items: center; position: relative; overflow: hidden; }
.appel::after { content: ""; position: absolute; right: -120px; bottom: -160px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(242,106,27,.45), rgba(242,106,27,0) 70%); }
.appel p { color: #CFCFCF; margin-top: 12px; }
.appel .actions { display: grid; gap: 12px; position: relative; z-index: 1; }

/* Formulaires */
.formulaire { display: grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.champ { display: grid; gap: 6px; align-content: start; }
.champ.large { grid-column: 1 / -1; }
.champ label { font-weight: 500; font-size: 15px; }
.champ .facultatif { color: var(--gris); font-weight: 400; font-size: 13px; }
.champ input, .champ select, .champ textarea { font: inherit; font-size: 16px; padding: 12px 14px; border: 1.5px solid var(--gris-clair); border-radius: 12px; background: #fff; width: 100%; }
.champ textarea { min-height: 130px; resize: vertical; }
.champ input[aria-invalid="true"], .champ textarea[aria-invalid="true"] { border-color: var(--rouge); }
.erreur { color: var(--rouge); font-size: 13px; }
.case { grid-column: 1 / -1; display: flex; gap: 12px; align-items: flex-start; font-size: 14px; }
.case input { width: 20px; height: 20px; accent-color: var(--orange); margin-top: 2px; flex: none; }
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.statut { font-size: 15px; margin-top: 6px; }
.statut.ok { color: var(--vert); } .statut.ko { color: var(--rouge); }

/* Pages de texte (légales) */
.texte { max-width: 820px; }
.texte h2 { font-size: 24px; margin: 36px 0 10px; }
.texte p, .texte li { color: #333; margin-top: 10px; }
.texte ul { padding-left: 22px; }
.a-completer { background: #FFF3C9; padding: 0 4px; border-radius: 4px; }

/* ---------- Pied de page ---------- */
.pied { background: var(--noir); color: #BDBDBD; padding: 56px 0 30px; font-size: 15px; }
.pied .colonnes { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.pied h4 { color: #fff; font-size: 15px; margin-bottom: 12px; }
.pied a { text-decoration: none; display: block; margin: 6px 0; }
.pied a:hover { color: #fff; }
.pied .logo svg { height: 34px; margin-bottom: 14px; }
.pied .bas { border-top: 1px solid #2C2C2C; margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: 1fr 1fr; }
  .theme, .appel { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .nav { display: none; }
  .menu-mobile { display: block; }
  section { padding: 64px 0; }
  .g2, .g3, .g4, .formulaire { grid-template-columns: 1fr; }
  .appel { padding: 34px 24px; border-radius: 22px; }
  .pied .colonnes { grid-template-columns: 1fr; }
  .heros .actions .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }