/* Site principal – mobile-first, sans dépendance externe */

/* Police auto-hébergée (licence SIL OFL, voir fonts/OFL.txt) : aucun appel à Google Fonts (RGPD),
   un seul fichier variable de 27 Ko pour toutes les graisses, préchargé dans le <head>. */
@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("fonts/plus-jakarta-sans.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;
}
/* Police de secours aux mêmes proportions : évite le décalage de mise en page (CLS) pendant le chargement */
@font-face {
  font-family: "Jakarta Secours";
  src: local("Arial"), local("Liberation Sans"), local("Helvetica");
  size-adjust: 105.38%;
  ascent-override: 98.5%;
  descent-override: 21.07%;
  line-gap-override: 0%;
}
:root {
  --vert: #0b3d2e;
  --vert-2: #145c45;
  --accent: #f2a541;
  --texte: #1c2421;
  --doux: #55625d;
  --fond: #ffffff;
  --fond-alt: #f4f6f2;
  --bord: #dfe5e0;
  --rayon: 14px;
  --ombre: 0 10px 30px rgba(11, 61, 46, .10);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", "Jakarta Secours", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--texte);
  background: var(--fond);
}
img { max-width: 100%; height: auto; }
a { color: var(--vert-2); }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
h1, h2, h3 { line-height: 1.2; color: var(--vert); margin: 0 0 .6em; font-weight: 700; }
h1 { font-weight: 800; }
h1 { font-size: clamp(2rem, 6vw, 3.2rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.2rem); letter-spacing: -.01em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.sr { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.lien-evitement { position: absolute; left: -9999px; top: 0; background: var(--vert); color: #fff; padding: .6em 1em; z-index: 100; }
.lien-evitement:focus { left: 1rem; }

.conteneur { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.conteneur-etroit { max-width: 760px; }
.centre { text-align: center; justify-content: center; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .75em 1.4em;
  border-radius: 999px; border: 2px solid var(--vert);
  background: var(--vert); color: #fff;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s;
}
.btn:hover { background: var(--vert-2); border-color: var(--vert-2); }
.btn-contour { background: transparent; color: var(--vert); }
.btn-contour:hover { background: var(--vert); color: #fff; }
.btn-petit { min-height: 40px; padding: .4em 1.1em; font-size: .95rem; }
.btn-clair { background: var(--accent); border-color: var(--accent); color: var(--vert); }
.btn-clair:hover { background: #fff; border-color: #fff; color: var(--vert); }
.btn-contour-clair { background: transparent; border-color: #fff; color: #fff; }
.btn-contour-clair:hover { background: #fff; color: var(--vert); }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .96); border-bottom: 1px solid var(--bord); }
.entete-in { display: flex; align-items: center; justify-content: space-between; min-height: 64px; }
.logo { display: inline-flex; align-items: center; gap: .5em; font-weight: 800; font-size: 1.2rem; color: var(--vert); text-decoration: none; }
.logo-marque { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--vert); color: var(--accent); font-size: 1.1rem; }
.burger { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 0; background: none; cursor: pointer; }
.burger-barres, .burger-barres::before, .burger-barres::after { display: block; width: 24px; height: 2px; background: var(--vert); position: relative; content: ""; transition: transform .2s; }
.burger-barres::before { position: absolute; top: -7px; }
.burger-barres::after { position: absolute; top: 7px; }
.burger[aria-expanded="true"] .burger-barres { background: transparent; }
.burger[aria-expanded="true"] .burger-barres::before { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] .burger-barres::after { transform: translateY(-7px) rotate(-45deg); }
.nav { display: none; position: absolute; left: 0; right: 0; top: 64px; background: #fff; border-bottom: 1px solid var(--bord); box-shadow: var(--ombre); }
.nav.ouvert { display: block; }
.nav ul { list-style: none; margin: 0; padding: 8px 16px 16px; }
.nav li a:not(.btn) { display: block; padding: .8em 0; color: var(--texte); text-decoration: none; font-weight: 500; border-bottom: 1px solid var(--bord); }
.nav li .btn { margin-top: 12px; width: 100%; }
.nav a[aria-current="page"]:not(.btn) { color: var(--vert-2); font-weight: 700; }
/* Sans JavaScript, le menu reste accessible */
.no-js .nav { display: block; position: static; box-shadow: none; border: 0; }
.no-js .burger { display: none; }

/* Hero */
.hero { padding: 48px 0 56px; background: linear-gradient(160deg, #eef5ef 0%, #fff 60%); }
.hero-grille { display: grid; gap: 40px; align-items: center; }
.surtitre { display: inline-block; font-weight: 700; color: var(--vert-2); background: #e2efe6; padding: .3em .9em; border-radius: 999px; font-size: .9rem; }
.hero-texte { font-size: 1.15rem; color: var(--doux); max-width: 36em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.reassurance { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; color: var(--doux); font-size: .97rem; }
.reassurance li::before, .coches li::before { content: "✓"; color: var(--vert-2); font-weight: 800; margin-right: .5em; }
.hero-visuel { display: flex; flex-direction: column; align-items: center; }
.telephone { width: 260px; height: 520px; border-radius: 38px; background: var(--vert); padding: 12px; box-shadow: 0 30px 60px rgba(11, 61, 46, .25); }
.telephone-ecran { position: relative; height: 100%; border-radius: 26px; background: #fff; overflow: hidden; }
/* Démo réelle affichée à la taille d'un téléphone (375 px) puis réduite pour tenir dans l'écran (236 px) */
.telephone-ecran iframe { position: absolute; top: 0; left: 0; width: 375px; height: 788px; border: 0; transform: scale(.6293); transform-origin: 0 0; }
.apercu-aide { margin: 18px 0 10px; font-size: .9rem; color: var(--doux); text-align: center; }
.apercu-choix { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; max-width: 340px; }
.puce { display: inline-flex; align-items: center; min-height: 40px; padding: .35em 1em; border-radius: 999px; border: 1px solid var(--bord); background: #fff; color: var(--texte); text-decoration: none; font-size: .92rem; font-weight: 600; }
.puce:hover { border-color: var(--vert-2); color: var(--vert-2); }
.puce[aria-current="true"] { background: var(--vert); border-color: var(--vert); color: #fff; }
.mini-bandeau { height: 120px; border-radius: 12px; background: linear-gradient(135deg, #e7a64a, #9a4b13); }
.mini-titre { height: 16px; width: 70%; border-radius: 6px; background: #9a4b13; }
.mini-ligne { height: 9px; border-radius: 5px; background: #e5d6c3; }
.mini-ligne.courte { width: 60%; }
.mini-bouton { height: 34px; width: 65%; border-radius: 999px; background: #9a4b13; }
.mini-cartes { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; flex: 1; }
.mini-cartes span { border-radius: 10px; background: #fff; box-shadow: 0 2px 8px rgba(0, 0, 0, .06); }

/* Sections */
.section { padding: 56px 0; }
.section-alt { background: var(--fond-alt); }
.intro { color: var(--doux); max-width: 46em; }
.note { color: var(--doux); font-size: .92rem; margin-top: 16px; }
.grille-3 { display: grid; gap: 20px; }
.carte { background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon); padding: 24px; }
.carte p:last-child { margin: 0; color: var(--doux); }

/* Démos */
.grille-demos { display: grid; gap: 24px; margin: 28px 0; }
.demo-carte { background: #fff; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); display: flex; flex-direction: column; }
.demo-apercu { background: var(--f); padding: 16px 16px 0; }
.apercu-barre { display: flex; gap: 5px; padding: 8px 10px; background: #fff; border-radius: 10px 10px 0 0; }
.apercu-barre span { width: 8px; height: 8px; border-radius: 50%; background: #d8d8d8; }
.apercu-page { background: #fff; padding: 12px; display: grid; gap: 10px; }
.apercu-hero { height: 96px; border-radius: 8px; background: linear-gradient(135deg, var(--p), var(--a)); padding: 14px; display: flex; flex-direction: column; gap: 7px; position: relative; overflow: hidden; }
.apercu-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.apercu-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0, 0, 0, .55), rgba(0, 0, 0, .1)); }
.apercu-hero b, .apercu-hero i, .apercu-hero em { position: relative; }
.apercu-hero b { display: block; width: 55%; height: 12px; border-radius: 4px; background: rgba(255, 255, 255, .95); }
.apercu-hero i { display: block; width: 75%; height: 7px; border-radius: 4px; background: rgba(255, 255, 255, .6); }
.apercu-hero em { display: block; width: 32%; height: 18px; border-radius: 999px; background: #fff; margin-top: auto; }
.apercu-blocs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.apercu-blocs span { height: 44px; border-radius: 6px; background: var(--f); border: 1px solid #eee; }
.demo-texte { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.demo-texte p { color: var(--doux); }
.demo-texte p:not(.demo-metier) { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 4; line-clamp: 4; overflow: hidden; }
.demo-metier { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--p) !important; margin-bottom: .3em; }
.lien-fleche { margin-top: auto; font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.lien-fleche::after { content: "→"; margin-left: .4em; transition: transform .2s; }
.lien-fleche:hover::after { transform: translateX(4px); }

/* Étapes */
.etapes { list-style: none; padding: 0; margin: 0; display: grid; gap: 20px; counter-reset: etape; }
.etapes li { position: relative; padding: 24px 24px 24px 76px; background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon); counter-increment: etape; }
.etapes li::before { content: counter(etape); position: absolute; left: 22px; top: 22px; width: 38px; height: 38px; border-radius: 50%; background: var(--accent); color: var(--vert); font-weight: 800; display: grid; place-items: center; }
.etapes p { margin: 0; color: var(--doux); }

/* Formules */
.formule { position: relative; background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon); padding: 28px 24px; display: flex; flex-direction: column; }
.formule-vedette { border: 2px solid var(--vert); box-shadow: var(--ombre); }
.badge { position: absolute; top: -14px; left: 24px; background: var(--accent); color: var(--vert); font-weight: 700; font-size: .85rem; padding: .2em .8em; border-radius: 999px; margin: 0; }
.formule-pour { color: var(--doux); }
.prix { font-size: 2rem; font-weight: 800; color: var(--vert); margin: 0; }
.prix small { font-size: .9rem; font-weight: 500; color: var(--doux); }
.prix-mensuel { color: var(--doux); }
.coches { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 8px; flex: 1; }
.formule .btn { width: 100%; }

/* FAQ */
.faq { border-bottom: 1px solid var(--bord); }
.faq summary { cursor: pointer; padding: 18px 36px 18px 0; font-weight: 600; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--vert-2); }
.faq[open] summary::after { content: "–"; }
.faq p { color: var(--doux); }

/* Appel à l'action */
.section-cta { background: var(--vert); color: #e8f0eb; }
.section-cta h2 { color: #fff; }

/* Formulaire */
.formulaire label { display: block; font-weight: 600; margin-bottom: 6px; }
.formulaire input, .formulaire select, .formulaire textarea {
  width: 100%; font: inherit; padding: .7em .9em; min-height: 48px;
  border: 1px solid #b9c4bd; border-radius: 10px; background: #fff; color: var(--texte);
}
.formulaire textarea { resize: vertical; }
.champs-2 { display: grid; gap: 0 20px; }
.aide { font-size: .92rem; color: var(--doux); }
.champ-piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.message-ok, .message-erreur { border-radius: var(--rayon); padding: 20px 24px; margin-bottom: 24px; }
.message-ok { background: #e6f4ea; border: 1px solid #9fd0ad; }
.message-erreur { background: #fdecea; border: 1px solid #f1aca5; color: #7a1f16; }
.message-erreur ul { margin: 0; padding-left: 1.2em; }

/* Texte long */
.texte-long h2 { font-size: 1.35rem; margin-top: 1.6em; }

/* Pied */
.pied { background: #071f18; color: #b9c9c0; padding: 48px 0 24px; padding-bottom: 96px; }
.pied a { color: #fff; }
.pied-grille { display: grid; gap: 24px; }
.logo-pied { color: #fff; }
.pied-titre { font-weight: 700; color: #fff; margin-bottom: .4em; }
.pied-bas { border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 20px; margin-top: 24px; font-size: .9rem; }

/* Bouton d'appel flottant (mobile) */
.appel-flottant { position: fixed; right: 16px; bottom: 16px; width: 56px; height: 56px; border-radius: 50%; background: var(--accent); color: var(--vert); display: grid; place-items: center; box-shadow: 0 8px 20px rgba(0, 0, 0, .25); z-index: 40; }

/* Tablette */
@media (min-width: 640px) {
  .grille-demos, .champs-2 { grid-template-columns: 1fr 1fr; }
  .pied-grille { grid-template-columns: 2fr 1fr 1fr; }
}
/* Ordinateur */
@media (min-width: 960px) {
  .burger { display: none; }
  .nav, .no-js .nav { display: block; position: static; box-shadow: none; border: 0; background: none; }
  .nav ul { display: flex; align-items: center; gap: 26px; padding: 0; }
  .nav li a:not(.btn) { border: 0; padding: .4em 0; }
  .nav li .btn { margin: 0; width: auto; }
  .hero { padding: 80px 0 88px; }
  .hero-grille { grid-template-columns: 1.3fr .7fr; }
  .section { padding: 80px 0; }
  .grille-3, .etapes { grid-template-columns: repeat(3, 1fr); }
  .grille-demos { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
  .appel-flottant { display: none; }
  .pied { padding-bottom: 24px; }
}