/* Carnet : site de présentation. Mobile d'abord, léger, gros boutons. */
:root{--vert:#12a870;--vert-fonce:#0a6b47;--orange:#ff8a1f;--fond:#f3f6f4;--texte:#12251d;--doux:#54645c;--trait:#e4eae6}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--fond);color:var(--texte);font:18px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;padding-bottom:84px}
a{color:var(--vert-fonce)}
img,video{max-width:100%}
.centre{max-width:680px;margin:0 auto;padding:0 18px}

/* Barre du haut */
.nav{background:var(--vert-fonce);color:#fff}
.nav .centre{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:58px}
.nav a{color:#fff;text-decoration:none;font-weight:700}
.nav .logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900}
.nav .logo img{width:36px;height:36px;border-radius:24%}
.nav .liens{display:flex;gap:4px}
.nav .liens a{padding:10px 12px;border-radius:12px;font-size:17px}
.nav .liens a[aria-current="page"]{background:rgba(255,255,255,.18)}

/* Haut de page */
.haut{background:linear-gradient(145deg,var(--vert),var(--vert-fonce));color:#fff;text-align:center;padding:34px 0 40px;border-radius:0 0 36px 36px}
.haut img.gros{width:104px;height:104px;border-radius:24%;box-shadow:0 10px 28px rgba(0,0,0,.25)}
.haut h1{font-size:clamp(28px,8vw,42px);line-height:1.12;margin:16px auto 12px;max-width:14em;font-weight:900;letter-spacing:-.5px}
.haut p{margin:0 auto 22px;max-width:30em;font-size:19px;opacity:.97}
.haut.petit{padding:26px 0 28px}
.haut.petit h1{font-size:clamp(26px,7vw,34px);margin:0 auto 8px}
.haut.petit p{margin:0 auto;font-size:18px}

/* Accueil : la vidéo de l'application tourne derrière le titre */
.haut.accueil{position:relative;overflow:hidden;padding:40px 0 44px}
.haut.accueil .fond{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:cover;z-index:0;background:var(--vert-fonce)}
.haut.accueil::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(7,76,50,.84) 0%,rgba(10,107,71,.76) 45%,rgba(7,76,50,.92) 100%)}
.haut.accueil .centre{position:relative;z-index:2}
.haut.accueil h1,.haut.accueil p{text-shadow:0 2px 10px rgba(0,0,0,.35)}
@media (min-width:860px){
  .haut.accueil{text-align:left;padding:64px 0}
  .haut.accueil::after{display:none}
  .haut.accueil .centre{max-width:980px}
  .haut.accueil .centre>*{max-width:540px;margin-left:0;margin-right:0}
  .haut.accueil img.gros{display:block}
  .haut.accueil .actions{margin-left:0}
  .haut.accueil .lancement{margin-left:0!important}
  .haut.accueil .fond{width:270px;height:auto;aspect-ratio:540/1170;left:auto;right:max(18px,calc((100% - 980px)/2));top:50%;transform:translateY(-50%);border-radius:30px;border:6px solid #fff;box-shadow:0 18px 44px rgba(0,0,0,.35)}
}

/* Boutons */
.actions{display:flex;flex-direction:column;gap:12px;max-width:360px;margin:0 auto}
.btn{display:block;text-align:center;background:var(--orange);color:#fff;font-weight:800;font-size:20px;line-height:1.2;padding:18px 24px;border-radius:18px;text-decoration:none;border:0;cursor:pointer;box-shadow:0 8px 22px rgba(0,0,0,.18);font-family:inherit}
.btn:active{transform:translateY(1px)}
.btn-blanc{background:#fff;color:var(--vert-fonce)}
.btn-vert{background:var(--vert-fonce)}
.btn-wa{background:#1faa57}
.sous-btn{font-size:15px;opacity:.95;margin-top:2px}

/* Contenu */
main{padding:6px 0 30px}
section{padding:6px 0}
h2{font-size:26px;line-height:1.2;margin:34px 0 14px}
h3{font-size:20px;margin:22px 0 6px}
.centre-txt{text-align:center}
.carte{background:#fff;border-radius:20px;padding:18px 20px;margin-bottom:12px;box-shadow:0 6px 22px rgba(16,40,30,.08)}
.carte b{display:block;font-size:19px;margin-bottom:2px}
.note{color:var(--doux);font-size:16px}

/* Étapes */
.etapes{list-style:none;padding:0;margin:0;counter-reset:e}
.etapes li{position:relative;background:#fff;border-radius:20px;padding:18px 20px 18px 74px;margin-bottom:12px;box-shadow:0 6px 22px rgba(16,40,30,.08);counter-increment:e}
.etapes li::before{content:counter(e);position:absolute;left:18px;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:var(--orange);color:#fff;font-weight:900;font-size:22px;display:flex;align-items:center;justify-content:center}
.etapes b{display:block;font-size:20px}

/* Vidéo */
.video{max-width:340px;margin:0 auto}
.video video{display:block;width:100%;border-radius:22px;background:var(--vert-fonce);box-shadow:0 12px 30px rgba(16,40,30,.28)}
details.long{max-width:340px;margin:16px auto 0}
details.long summary{cursor:pointer;font-weight:800;color:var(--vert-fonce);padding:14px;background:#e5f5ed;border-radius:16px;list-style:none;text-align:center}
details.long summary::-webkit-details-marker{display:none}
details.long video{display:block;width:100%;margin-top:12px;border-radius:22px;background:var(--vert-fonce)}

/* Captures */
.captures{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 18px 16px;margin:0 -18px;-webkit-overflow-scrolling:touch}
.captures figure{flex:0 0 62%;max-width:250px;margin:0;scroll-snap-align:center;text-align:center}
.captures img{display:block;width:100%;height:auto;border-radius:22px;box-shadow:0 10px 26px rgba(16,40,30,.25);border:4px solid #fff}
.captures figcaption{font-size:16px;margin-top:8px;font-weight:700}

/* Bulle WhatsApp (exemple) */
.bulle{background:#dcf8c6;border-radius:16px 16px 16px 4px;padding:14px 16px;box-shadow:0 4px 14px rgba(16,40,30,.12);font-size:17px;max-width:420px;margin:0 auto}
.bulle small{display:block;color:var(--doux);margin-top:8px;font-size:14px}

/* Listes */
.coches{list-style:none;padding:0;margin:0}
.coches li{padding:12px 0 12px 38px;position:relative;border-bottom:1px solid var(--trait)}
.coches li:last-child{border-bottom:0}
.coches li::before{content:"✓";position:absolute;left:4px;top:11px;width:26px;height:26px;border-radius:50%;background:var(--vert);color:#fff;font-weight:900;text-align:center;line-height:26px;font-size:16px}
.coches.carte li{padding-left:42px}
.coches.carte li::before{left:8px}

/* Tableaux de prix */
table{width:100%;border-collapse:collapse;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 6px 22px rgba(16,40,30,.08)}
td{padding:15px 18px;border-bottom:1px solid var(--trait);vertical-align:top}
td:last-child{text-align:right;font-weight:800;white-space:nowrap}
tr:last-child td{border-bottom:0}
.offre{background:#fff;border-radius:22px;padding:20px;margin-bottom:14px;box-shadow:0 6px 22px rgba(16,40,30,.08);border:3px solid transparent}
.offre.vedette{border-color:var(--orange)}
.offre h3{margin:0 0 2px;font-size:22px}
.offre .prix{font-size:30px;font-weight:900;color:var(--vert-fonce);margin:2px 0 8px}
.offre .prix small{font-size:17px;font-weight:700;color:var(--doux)}
.etiq{display:inline-block;background:var(--orange);color:#fff;font-weight:800;font-size:14px;border-radius:999px;padding:3px 12px;margin-bottom:6px}

/* Aide : questions */
details.q{background:#fff;border-radius:18px;margin-bottom:10px;box-shadow:0 6px 22px rgba(16,40,30,.08)}
details.q summary{cursor:pointer;font-weight:800;padding:18px 48px 18px 20px;list-style:none;position:relative;font-size:19px}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;background:var(--vert);color:#fff;text-align:center;line-height:30px;font-size:22px}
details.q[open] summary::after{content:"–"}
details.q .rep{padding:0 20px 18px}
details.q .rep p{margin:0 0 10px}
details.q .rep ol{margin:0 0 10px;padding-left:22px}
details.q .rep li{margin-bottom:6px}

/* Texte légal */
.legal p{margin:0 0 14px}
.legal h2{margin-top:30px}
.sommaire{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 4px}
.sommaire a{display:inline-block;background:#e5f5ed;color:var(--vert-fonce);font-weight:800;padding:12px 18px;border-radius:14px;text-decoration:none}

/* Offre de lancement : cachée tant que l'interrupteur de site.js est éteint */
.avec-offre,.avec-offre-i{display:none}
html.offre-on .avec-offre{display:block}
html.offre-on .avec-offre-i{display:inline}
html.offre-on .sans-offre,html.offre-on .sans-offre-i{display:none}
.lancement{background:rgba(255,255,255,.18);border:2px solid rgba(255,255,255,.55);border-radius:16px;padding:12px 16px;margin:18px auto 0!important;max-width:360px;font-size:17px!important}

/* Barre d'installation fixe en bas */
.barre{position:fixed;left:0;right:0;bottom:0;z-index:20;background:rgba(255,255,255,.96);box-shadow:0 -6px 22px rgba(16,40,30,.16);padding:10px 14px calc(10px + env(safe-area-inset-bottom))}
.barre .btn{max-width:420px;margin:0 auto;padding:15px 20px;font-size:19px}

/* Pied de page */
footer{background:var(--vert-fonce);color:#fff;text-align:center;padding:30px 18px 36px;font-size:16px}
footer a{color:#fff;font-weight:700;display:inline-block;padding:8px 6px}
footer p{margin:8px 0 0;opacity:.85}

@media (min-width:720px){
  body{font-size:19px}
  .captures{justify-content:center;overflow:visible;flex-wrap:wrap}
  .captures figure{flex:0 0 30%}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.rejouer{background:transparent;border:0;color:#fff;font-weight:800;font-size:16px;font-family:inherit;text-decoration:underline;padding:10px;cursor:pointer;opacity:.95}