:root {
  --navy: #0c1830;
  --navy-2: #1f3a68;
  --bordeaux: #781224;
  --bordeaux-2: #a32a43;
  --rose: #f6e6ea;
  --texte: #1d2433;
  --discret: #5b6475;
  --fond: #ffffff;
  --fond-2: #f5f6f9;
  --bord: #e3e6ee;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--texte); background: var(--fond); line-height: 1.6; }
a { color: var(--bordeaux); }
img { max-width: 100%; height: auto; }
.conteneur { max-width: 1080px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; color: var(--navy); }

/* En-tête */
.entete { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 10; }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; }
.marque { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-family: Georgia, serif; font-weight: 700; font-size: 20px; }
.marque img { width: 34px; height: 34px; border-radius: 8px; }
.nav { display: flex; gap: 18px; align-items: center; }
.nav a { color: #dfe5f2; text-decoration: none; font-size: 15px; }
.nav a:hover { color: #fff; }
.nav .bouton { padding: 8px 16px; }
@media (max-width: 720px) { .nav a:not(.bouton) { display: none; } }

/* Boutons */
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; font-size: 16px; border: 2px solid transparent; transition: transform .15s, background .15s; }
.bouton:hover { transform: translateY(-1px); }
.bouton-principal { background: var(--bordeaux); color: #fff; }
.bouton-principal:hover { background: var(--bordeaux-2); }
.bouton-clair { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.bouton-clair:hover { background: rgba(255,255,255,.08); }
.bouton-contour { background: transparent; color: var(--navy); border-color: var(--navy); }

/* Bandeau d'accueil */
.heros { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; padding: 72px 0 84px; position: relative; overflow: hidden; }
.heros::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 6px; background: var(--bordeaux); }
.heros .conteneur { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.heros h1 { color: #fff; font-size: clamp(34px, 6vw, 56px); margin: 0 0 16px; }
.heros p.accroche { font-size: clamp(17px, 2.3vw, 20px); color: #dfe5f2; margin: 0 0 28px; max-width: 34em; }
.heros .actions { display: flex; flex-wrap: wrap; gap: 12px; }
.heros .badge { display: inline-block; background: rgba(163,42,67,.25); color: #ffd3dc; border: 1px solid rgba(255,211,220,.35); padding: 4px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; letter-spacing: .3px; margin-bottom: 18px; }
.heros .visuel { text-align: center; }
.heros .visuel img { width: min(320px, 70vw); filter: drop-shadow(0 24px 40px rgba(0,0,0,.45)); }
@media (max-width: 820px) { .heros .conteneur { grid-template-columns: 1fr; } .heros .visuel { order: -1; } .heros .visuel img { width: 180px; } .heros { padding: 40px 0 56px; } }

/* Sections */
section { padding: 64px 0; }
section.gris { background: var(--fond-2); }
.titre-section { text-align: center; max-width: 720px; margin: 0 auto 40px; }
.titre-section h2 { font-size: clamp(26px, 4vw, 36px); margin: 0 0 10px; }
.titre-section p { color: var(--discret); margin: 0; font-size: 17px; }
.grille { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.carte { background: #fff; border: 1px solid var(--bord); border-radius: 18px; padding: 22px; }
.carte h3 { font-size: 19px; margin: 12px 0 6px; }
.carte p { margin: 0; color: var(--discret); font-size: 15.5px; }
.pastille { width: 46px; height: 46px; border-radius: 14px; background: var(--navy); display: inline-flex; align-items: center; justify-content: center; }
.pastille svg { width: 24px; height: 24px; stroke: #fff; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.pastille.bordeaux { background: var(--bordeaux); }

.etapes { counter-reset: etape; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.etapes li { counter-increment: etape; background: #fff; border: 1px solid var(--bord); border-radius: 16px; padding: 16px 18px 16px 64px; position: relative; }
.etapes li::before { content: counter(etape); position: absolute; left: 18px; top: 14px; width: 32px; height: 32px; border-radius: 50%; background: var(--bordeaux); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; }

.appel { background: var(--navy); color: #fff; border-radius: 24px; padding: 40px 28px; text-align: center; }
.appel h2 { color: #fff; margin: 0 0 10px; }
.appel p { color: #dfe5f2; margin: 0 0 24px; }
.appel .actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

/* Pages de texte (confidentialité, conditions…) */
.page { padding: 48px 0 64px; }
.page .conteneur { max-width: 780px; }
.page h1 { font-size: clamp(30px, 5vw, 42px); margin: 0 0 8px; }
.page .maj { color: var(--discret); margin: 0 0 32px; }
.page h2 { font-size: 23px; margin: 36px 0 10px; padding-top: 8px; border-top: 1px solid var(--bord); }
.page p, .page li { font-size: 16.5px; }
.encadre { background: var(--rose); border-left: 4px solid var(--bordeaux); border-radius: 10px; padding: 14px 18px; margin: 18px 0; }

/* Pied de page */
.pied { background: var(--navy); color: #c7d0e2; padding: 40px 0 28px; font-size: 15px; }
.pied .colonnes { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
.pied h3 { color: #fff; font-size: 16px; margin: 0 0 10px; font-family: inherit; }
.pied a { color: #c7d0e2; text-decoration: none; display: block; margin: 4px 0; }
.pied a:hover { color: #fff; }
.pied .bas { border-top: 1px solid rgba(255,255,255,.12); margin-top: 28px; padding-top: 18px; color: #8e9ab3; font-size: 13.5px; }

/* Menu tiroir (téléphone) */
.burger { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: 12px; cursor: pointer; padding: 10px; flex-direction: column; justify-content: center; gap: 5px; }
.burger span { display: block; height: 2px; border-radius: 2px; background: #fff; }
.burger:hover { background: rgba(255,255,255,.08); }
.voile { position: fixed; inset: 0; background: rgba(5,10,20,.5); z-index: 40; }
.tiroir { position: fixed; top: 0; bottom: 0; left: 0; width: min(300px, 84vw); background: #fff; z-index: 50; transform: translateX(-102%); transition: transform .22s ease; display: flex; flex-direction: column; padding: 0 0 20px; box-shadow: 4px 0 24px rgba(0,0,0,.18); border-top-right-radius: 20px; border-bottom-right-radius: 20px; overflow-y: auto; }
.menu-ouvert .tiroir { transform: translateX(0); }
.menu-ouvert { overflow: hidden; }
.tiroir-tete { display: flex; align-items: center; gap: 10px; background: linear-gradient(135deg, var(--bordeaux), var(--bordeaux-2)); color: #fff; padding: 18px 16px; font-family: Georgia, serif; font-size: 20px; margin-bottom: 8px; }
.tiroir-tete img { border-radius: 8px; }
.tiroir-tete .fermer { margin-left: auto; border: 0; background: transparent; color: #fff; font-size: 30px; line-height: 1; cursor: pointer; width: 40px; height: 40px; border-radius: 10px; }
.tiroir a { display: block; padding: 13px 22px; margin: 2px 10px; border-radius: 999px; color: var(--texte); text-decoration: none; font-size: 16px; }
.tiroir a:hover, .tiroir a:focus { background: var(--rose); color: var(--bordeaux); }
.tiroir a.tiroir-app { background: var(--bordeaux); color: #fff; font-weight: 700; margin-top: 8px; }
.tiroir hr { border: 0; border-top: 1px solid var(--bord); margin: 12px 20px; }
@media (max-width: 720px) {
  .burger { display: inline-flex; }
  .nav { display: none; }
  .entete .conteneur { justify-content: space-between; }
}
@media (prefers-reduced-motion: reduce) { .tiroir { transition: none; } }