/* Copyright (c) 2026 Vigeos SASU. Tous droits réservés. */
/* Accueil familles (refonte du 12/10/2026, maquette B « bleu sombre »).
   Feuille propre à la page d'accueil : les autres pages gardent style.css. */
:root {
  --fond: #080F1F; --fond-2: #0C1A33; --carte: rgba(255, 255, 255, .055); --carte-bord: rgba(255, 255, 255, .12);
  --blanc: #F4F7FC; --texte: #B9C6DC; --doux: #8296B5; --royal: #2563EB; --royal-2: #3B82F6; --ciel: #7EB3FF;
  --orange: #F0A04B; --vert: #34D399; --rayon: 24px;
  --font-titre: 'Lexend', system-ui, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
  background: var(--fond); color: var(--texte); font-family: var(--font-body); font-size: 19px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ""; position: fixed; inset: -20%; z-index: -1;
  background: radial-gradient(40% 35% at 15% 10%, rgba(37, 99, 235, .35), transparent 70%),
    radial-gradient(35% 30% at 85% 30%, rgba(126, 179, 255, .18), transparent 70%),
    radial-gradient(40% 35% at 50% 95%, rgba(27, 58, 115, .5), transparent 70%);
}
img, video, svg { display: block; max-width: 100%; }
a { color: var(--ciel); }
h1, h2, h3 { font-family: var(--font-titre); color: var(--blanc); line-height: 1.12; letter-spacing: -.015em; }
h1 { font-size: clamp(2.3rem, 5.6vw, 4.2rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); font-weight: 700; margin-bottom: .6em; }
h3 { font-size: 1.18rem; font-weight: 600; margin-bottom: .35em; }
.lien-evitement { position: absolute; left: -9999px; top: 8px; background: #fff; color: #0C1A33; padding: 10px 16px; border-radius: 8px; z-index: 50; }
.lien-evitement:focus { left: 12px; }
.enveloppe { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.surtitre { font-family: var(--font-titre); font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--ciel); margin-bottom: 14px; }
.chapo { font-size: 1.15rem; max-width: 640px; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 20; background: rgba(8, 15, 31, .72); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-bottom: 1px solid var(--carte-bord); }
.entete .enveloppe { display: flex; align-items: center; gap: 28px; height: 72px; }
.marque { display: flex; align-items: center; gap: 10px; font-family: var(--font-titre); font-weight: 700; font-size: 1.25rem; color: var(--blanc); text-decoration: none; letter-spacing: .12em; text-transform: uppercase; }
.marque svg { width: 28px; height: 28px; color: var(--blanc); flex: none; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { font-family: var(--font-titre); font-size: .93rem; color: var(--texte); text-decoration: none; white-space: nowrap; }
.nav a:hover { color: var(--blanc); }
.nav a.lien-pro { border-left: 1px solid var(--carte-bord); padding-left: 26px; color: var(--doux); }
.langues { display: flex; align-items: center; gap: 6px; font-family: var(--font-titre); font-size: .85rem; color: var(--doux); }
.langues a { color: var(--texte); text-decoration: none; padding: 6px 2px; }
.langues a:hover { color: var(--blanc); }
.langues a[aria-current] { color: var(--blanc); font-weight: 700; text-decoration: underline; text-underline-offset: 5px; }
.lien-pro-mobile { display: none; font-family: var(--font-titre); font-size: .9rem; color: var(--texte); text-decoration: none; margin-left: auto; white-space: nowrap; }

/* Boutons */
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--font-titre); font-weight: 600; font-size: 1rem; border-radius: 16px; padding: 17px 28px; text-decoration: none; border: 0; cursor: pointer; transition: transform .15s ease; }
.bouton:hover { transform: translateY(-1px); }
.bouton:focus-visible { outline: 3px solid var(--ciel); outline-offset: 3px; }
.bouton-plein { background: linear-gradient(135deg, #2F6FE4, #1D4ED8); color: #fff; box-shadow: 0 14px 34px -12px rgba(37, 99, 235, .9); }
.bouton-ligne { background: var(--carte); color: var(--blanc); border: 1px solid var(--carte-bord); }
.entete .bouton { padding: 11px 18px; font-size: .9rem; border-radius: 12px; white-space: nowrap; }

/* Accroche */
.accroche { padding: 84px 0 40px; text-align: center; }
.accroche-texte { max-width: 860px; margin: 0 auto; }
.lancement { display: inline-flex; align-items: center; gap: 10px; background: var(--carte); border: 1px solid var(--carte-bord); border-radius: 999px; padding: 8px 16px 8px 10px; font-family: var(--font-titre); font-size: .88rem; color: var(--blanc); margin-bottom: 28px; }
.pastille { background: #05CE78; color: #04110A; font-weight: 700; font-size: .72rem; letter-spacing: .04em; border-radius: 999px; padding: 4px 9px; }
.accroche h1 em { font-style: normal; background: linear-gradient(90deg, var(--ciel), #fff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.accroche .chapo { margin: 24px auto 34px; }
.actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.precision { font-size: .9rem; color: var(--doux); margin-top: 16px; }

/* Film */
.film-bloc { max-width: 1040px; margin: 64px auto 0; }
.film { position: relative; border-radius: 28px; overflow: hidden; background: var(--fond-2); aspect-ratio: 16 / 9; border: 1px solid var(--carte-bord); box-shadow: 0 40px 120px -40px rgba(37, 99, 235, .65); }
.film video { width: 100%; height: 100%; object-fit: cover; }
.film .lire { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at center, rgba(8, 15, 31, 0) 30%, rgba(8, 15, 31, .55)); border: 0; cursor: pointer; }
.film .lire span { display: flex; align-items: center; gap: 12px; background: rgba(255, 255, 255, .14); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border: 1px solid rgba(255, 255, 255, .3); color: #fff; font-family: var(--font-titre); font-weight: 600; font-size: 1rem; padding: 16px 26px; border-radius: 999px; }
.film .lire svg { width: 22px; height: 22px; }
.film .lire:focus-visible span { outline: 3px solid var(--ciel); outline-offset: 3px; }
.film-legende { font-size: .85rem; color: var(--doux); margin-top: 14px; text-align: center; }

/* Compte à rebours */
.bandeau { margin: 56px auto 0; max-width: 1040px; padding: 0 24px; }
.bandeau-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; background: var(--carte); border: 1px solid var(--carte-bord); border-radius: var(--rayon); padding: 24px 30px; }
.rebours { display: flex; gap: 22px; font-family: var(--font-titre); }
.rebours .bloc { display: flex; flex-direction: column; align-items: center; min-width: 56px; }
.rebours b { font-size: 2.1rem; font-weight: 700; line-height: 1; color: var(--blanc); }
.rebours small { font-size: .7rem; color: var(--doux); text-transform: uppercase; letter-spacing: .1em; margin-top: 6px; }
.bandeau-inner p { font-family: var(--font-titre); color: var(--blanc); text-align: left; }
.bandeau-inner p strong { color: var(--orange); }
.en-campagne { display: none; font-family: var(--font-titre); color: var(--blanc); font-size: 1.1rem; }

/* Cartes */
.chiffre, .etape, .carte-offre, .carte-secondaire, .franchise > div, .faq details { background: var(--carte); border: 1px solid var(--carte-bord); border-radius: var(--rayon); }
.constat .enveloppe { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.chiffres { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.chiffre { padding: 26px; }
.chiffre b { display: block; font-family: var(--font-titre); font-size: 2.4rem; color: var(--blanc); line-height: 1.1; }
.chiffre span { font-size: .95rem; }
.source { font-size: .8rem; color: var(--doux); margin-top: 14px; }
.etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 40px; }
.etape { padding: 30px; }
.etape .num { font-family: var(--font-titre); font-weight: 700; color: var(--ciel); margin-bottom: 18px; }
.etape svg { height: 110px; width: auto; margin-bottom: 18px; color: var(--ciel); }
.prive .enveloppe { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.ecrans { display: flex; gap: 16px; justify-content: center; }
.ecrans img { width: 31%; height: auto; border-radius: 20px; border: 1px solid var(--carte-bord); box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .8); }
.ecrans img:nth-child(2) { transform: translateY(-22px); }
.liste { list-style: none; margin-top: 22px; display: grid; gap: 16px; }
.liste li { display: flex; gap: 14px; }
.liste li::before { content: ""; flex: 0 0 24px; height: 24px; border-radius: 50%; background: rgba(52, 211, 153, .18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2334D399' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 14px no-repeat; margin-top: 4px; }
.lien-detail { display: inline-block; margin-top: 22px; font-family: var(--font-titre); }
.offre-grille { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; margin-top: 36px; }
.carte-offre { padding: 36px; position: relative; border-color: rgba(126, 179, 255, .45); box-shadow: 0 30px 80px -40px rgba(37, 99, 235, .8); }
.etiquette { position: absolute; top: -13px; left: 28px; background: var(--orange); color: #1A1205; font-family: var(--font-titre); font-weight: 700; font-size: .78rem; border-radius: 999px; padding: 5px 14px; }
.prix { font-family: var(--font-titre); color: var(--blanc); font-size: 3rem; font-weight: 700; line-height: 1; margin: 14px 0 4px; }
.prix small { font-size: 1.05rem; font-weight: 500; color: var(--doux); }
.carte-offre ul { margin: 22px 0 28px; padding-left: 20px; }
.carte-secondaire { padding: 32px; }
.carte-secondaire .prix { font-size: 2.2rem; }
.franchise { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 32px; }
.franchise > div { padding: 24px 26px; border-left: 3px solid var(--orange); }
.fondateur .enveloppe { max-width: 860px; }
.pro { background: linear-gradient(135deg, #F4F7FC, #DCE6F7); color: #33405A; border-radius: 28px; padding: 44px; display: grid; grid-template-columns: 1.4fr auto; gap: 28px; align-items: center; }
.pro h2 { color: #0C1A33; font-size: 1.7rem; }
.pro .surtitre { color: #2563EB; }
.pro .bouton-ligne { background: #0C1A33; color: #fff; border: 0; }
.pro .bouton:focus-visible { outline-color: #0C1A33; }
.faq .enveloppe { max-width: 860px; }
.faq details { padding: 22px 26px; margin-bottom: 12px; }
.faq summary { font-family: var(--font-titre); font-weight: 600; color: var(--blanc); cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--ciel); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin-top: 12px; }

/* Pied de page */
.pied { border-top: 1px solid var(--carte-bord); padding: 56px 0 40px; font-size: .92rem; margin-top: 40px; }
.pied .enveloppe { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 32px; }
.pied h2 { font-family: var(--font-titre); color: var(--blanc); font-size: .95rem; margin-bottom: 12px; letter-spacing: 0; }
.pied a { display: block; color: var(--texte); text-decoration: none; margin-bottom: 6px; }
.pied a:hover { color: var(--blanc); }
.pied .legal { grid-column: 1 / -1; border-top: 1px solid var(--carte-bord); padding-top: 20px; color: var(--doux); font-size: .82rem; }
.barre-mobile { display: none; }

/* Entre tablette et grand écran, le bandeau garde une seule ligne. */
@media (max-width: 1180px) {
  .entete .enveloppe { gap: 18px; }
  .nav { gap: 18px; }
  .nav a.lien-pro { padding-left: 18px; }
  .nav a.secondaire { display: none; }
}

@media (max-width: 900px) {
  body { font-size: 18px; }
  .nav { display: none; }
  .lien-pro-mobile { display: inline; }
  .langues { margin-left: 14px; }
  .entete .bouton { display: none; }
  .constat .enveloppe, .prive .enveloppe, .offre-grille, .pro { grid-template-columns: 1fr; }
  .etapes, .franchise { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .accroche { padding: 44px 0 24px; }
  .pied .enveloppe { grid-template-columns: 1fr 1fr; }
  .barre-mobile { display: flex; position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; }
  .barre-mobile .bouton { width: 100%; }
  .pied { padding-bottom: 110px; }
}
@media (max-width: 520px) {
  .enveloppe { padding: 0 16px; }
  .entete .enveloppe { gap: 12px; }
  .marque { font-size: 1.02rem; letter-spacing: .08em; gap: 8px; }
  .marque svg { width: 24px; height: 24px; }
  .lien-pro-mobile { font-size: .84rem; }
  .langues { margin-left: 4px; font-size: .8rem; gap: 4px; }
  .chiffres { grid-template-columns: 1fr; }
  .rebours b { font-size: 1.6rem; }
  .lancement { font-size: .8rem; gap: 8px; flex-wrap: wrap; justify-content: center; max-width: 100%; }
  .prix small { display: block; margin-top: 10px; }
  .bandeau { padding: 0 16px; }
  .bandeau-inner { padding: 20px; }
  .pro { padding: 28px; }
  .pied .enveloppe { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .bouton { transition: none; } }