/* ==========================================================================
   LPX Solutions — feuille de style du site
   Palette et typographie : docs/LPX-Charte-graphique.pdf (v3.0)
   CSS statique, sans outil de construction.
   ========================================================================== */

:root {
    --noir: #101820;
    --noir-2: #172230;
    --noir-3: #1f2d3d;
    --bleu: #0066FF;
    --bleu-fonce: #004FCC;
    --cyan: #00B8F5;
    --glacier: #C4F3FF;
    --blanc: #FFFFFF;
    --pale: #F3F6FA;
    --pale-2: #E6ECF3;
    --texte: #101820;
    --texte-2: #4A5563;
    --texte-clair: rgba(255, 255, 255, 0.78);
    --bordure: #DCE3EC;
    --degrade: linear-gradient(135deg, var(--cyan) 0%, var(--bleu) 100%);
    --degrade-glace: linear-gradient(45deg, var(--glacier) 0%, #19A8F0 100%);
    --rayon: 14px;
    --rayon-petit: 8px;
    --ombre: 0 10px 30px rgba(16, 24, 32, 0.08);
    --ombre-forte: 0 30px 60px rgba(16, 24, 32, 0.35);
    --police: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    --largeur: 1180px;
    --gouttiere: clamp(20px, 4vw, 40px);
    --transition: 180ms ease;
}

/* ---------- Base ---------- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--police);
    font-size: 17px;
    line-height: 1.6;
    color: var(--texte);
    background: var(--blanc);
    -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--bleu); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(34px, 5vw, 56px); letter-spacing: -0.02em; }
h2 { font-size: clamp(26px, 3.2vw, 38px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

.conteneur { width: min(var(--largeur), 100% - 2 * var(--gouttiere)); margin-inline: auto; }

.visuellement-cache {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.aller-contenu {
    position: absolute; top: -100px; left: 16px; z-index: 100;
    background: var(--bleu); color: var(--blanc); padding: 10px 16px; border-radius: var(--rayon-petit);
}
.aller-contenu:focus { top: 16px; }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.icone { width: 24px; height: 24px; }

/* ---------- Boutons ---------- */

.bouton {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 16px;
    border: 2px solid transparent; cursor: pointer; text-decoration: none;
    transition: transform var(--transition), background var(--transition), border-color var(--transition), box-shadow var(--transition);
    font-family: inherit; line-height: 1.2;
}
.bouton:hover { text-decoration: none; transform: translateY(-2px); }
.bouton--grand { padding: 15px 28px; font-size: 17px; }
.bouton--plein { background: var(--bleu); color: var(--blanc); box-shadow: 0 8px 20px rgba(0, 102, 255, 0.3); }
.bouton--plein:hover { background: var(--bleu-fonce); box-shadow: 0 12px 26px rgba(0, 102, 255, 0.4); }
.bouton--contour { background: transparent; color: var(--texte); border-color: var(--bordure); }
.bouton--contour:hover { border-color: var(--bleu); color: var(--bleu); }
.section--sombre .bouton--contour, .heros .bouton--contour, .entete-page--sombre .bouton--contour, .cta-final .bouton--contour, .encadre--sombre .bouton--contour {
    color: var(--blanc); border-color: rgba(255, 255, 255, 0.35);
}
.section--sombre .bouton--contour:hover, .heros .bouton--contour:hover, .entete-page--sombre .bouton--contour:hover, .cta-final .bouton--contour:hover {
    border-color: var(--glacier); color: var(--glacier);
}
.boutons { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }

/* ---------- En-tête ---------- */

.entete {
    position: sticky; top: 0; z-index: 50;
    background: rgba(16, 24, 32, 0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.entete__barre { display: flex; align-items: center; justify-content: space-between; min-height: 76px; gap: 24px; }
.entete__logo img { width: 146px; height: auto; }

.navigation__liste { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 28px; }
.navigation__liste a { color: var(--texte-clair); font-weight: 500; font-size: 15.5px; transition: color var(--transition); }
.navigation__liste a:hover, .navigation__liste a.actif { color: var(--blanc); text-decoration: none; }
.navigation__liste a.actif { position: relative; }
.navigation__liste a.actif::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -8px; height: 2px; background: var(--degrade); border-radius: 2px;
}
.navigation__langue a { font-size: 14px; letter-spacing: 0.02em; text-transform: uppercase; opacity: 0.85; }
.navigation__cta .bouton { padding: 10px 20px; font-size: 15px; }

.entete__menu {
    display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer; position: relative;
}
.entete__menu-trait, .entete__menu-trait::before, .entete__menu-trait::after {
    content: ""; display: block; width: 24px; height: 2px; background: var(--blanc); border-radius: 2px;
    position: absolute; left: 10px; transition: transform var(--transition), opacity var(--transition);
}
.entete__menu-trait { top: 21px; }
.entete__menu-trait::before { top: -7px; left: 0; }
.entete__menu-trait::after { top: 7px; left: 0; }
.entete__menu[aria-expanded="true"] .entete__menu-trait { background: transparent; }
.entete__menu[aria-expanded="true"] .entete__menu-trait::before { transform: translateY(7px) rotate(45deg); }
.entete__menu[aria-expanded="true"] .entete__menu-trait::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
    .entete__menu { display: block; }
    .navigation {
        position: absolute; left: 0; right: 0; top: 100%; background: var(--noir);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08); display: none; padding: 12px var(--gouttiere) 24px;
    }
    .navigation.ouverte { display: block; }
    .navigation__liste { flex-direction: column; align-items: stretch; gap: 0; }
    .navigation__liste li a { display: block; padding: 14px 4px; font-size: 18px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); }
    .navigation__liste a.actif::after { display: none; }
    .navigation__cta { padding-top: 16px; }
    .navigation__cta .bouton { width: 100%; padding: 14px; font-size: 17px; }
}

/* ---------- Surtitres, sections ---------- */

.surtitre {
    display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--bleu); margin: 0 0 16px;
}
.surtitre--clair { color: var(--cyan); }

.section { padding: clamp(64px, 8vw, 110px) 0; }
.section--serre { padding-top: clamp(24px, 4vw, 48px); }
.section--pale { background: var(--pale); }
.section--sombre { background: var(--noir); color: var(--blanc); }
.section--sombre h2, .section--sombre h3 { color: var(--blanc); }
.section--sombre p { color: var(--texte-clair); }
.section__entete { max-width: 640px; margin-bottom: clamp(36px, 5vw, 56px); }
.section__entete p { font-size: 19px; color: var(--texte-2); }

.grand-texte { font-size: clamp(19px, 2vw, 22px); line-height: 1.5; }
.texte-long { max-width: 720px; }
.texte-long p { font-size: 18px; color: var(--texte-2); }
.texte-long p.grand-texte { color: var(--texte); }
.deux-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.deux-colonnes p { color: var(--texte-2); }
.deux-colonnes p.grand-texte { color: var(--texte); }
@media (max-width: 820px) { .deux-colonnes { grid-template-columns: 1fr; } }

/* ---------- Héros ---------- */

.heros {
    position: relative; overflow: hidden; background: var(--noir); color: var(--blanc);
    padding: clamp(72px, 10vw, 140px) 0 0;
}
.heros__fond { position: absolute; inset: 0; pointer-events: none; }
.heros__trait {
    position: absolute; width: 38vw; min-width: 320px; height: 140%; top: -20%;
    background: var(--degrade); opacity: 0.16; transform: skewX(-22deg);
}
.heros__trait--1 { right: -8vw; }
.heros__trait--2 { right: 26vw; width: 6vw; min-width: 40px; opacity: 0.28; background: var(--degrade-glace); }
.heros__lueur {
    position: absolute; width: 60vw; height: 60vw; right: -20vw; top: -30vw; border-radius: 50%;
    background: radial-gradient(closest-side, rgba(0, 184, 245, 0.25), transparent 70%);
}
.heros__contenu { position: relative; max-width: 760px; padding-bottom: clamp(56px, 7vw, 96px); }
.heros__titre { color: var(--blanc); margin-bottom: 24px; }
.heros__titre::after {
    content: ""; display: block; width: 72px; height: 5px; margin-top: 26px; background: var(--degrade); border-radius: 3px;
}
.heros__texte { font-size: clamp(18px, 2vw, 21px); color: var(--texte-clair); max-width: 620px; }

.preuves {
    position: relative; list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 0; border-radius: var(--rayon) var(--rayon) 0 0; backdrop-filter: blur(6px);
}
.preuve { padding: 26px 28px; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.preuve:last-child { border-right: 0; }
.preuve strong {
    display: block; font-size: 34px; font-weight: 700; line-height: 1; margin-bottom: 8px;
    background: var(--degrade); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.preuve span { font-size: 15px; color: var(--texte-clair); }
@media (max-width: 820px) {
    .preuves { grid-template-columns: 1fr 1fr; }
    .preuve:nth-child(2) { border-right: 0; }
    .preuve:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
}

/* ---------- Cartes ---------- */

.cartes { display: grid; gap: 22px; }
.cartes--4 { grid-template-columns: repeat(4, 1fr); }
.cartes--3 { grid-template-columns: repeat(3, 1fr); }
.cartes--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1000px) { .cartes--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 820px) { .cartes--3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .cartes--4, .cartes--2 { grid-template-columns: 1fr; } }

.carte {
    background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 28px;
    display: flex; flex-direction: column; gap: 10px; color: var(--texte);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.carte p { color: var(--texte-2); font-size: 16px; }
.carte--lien:hover { transform: translateY(-4px); box-shadow: var(--ombre); border-color: transparent; text-decoration: none; }
.carte__icone {
    width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; color: var(--bleu);
    background: linear-gradient(135deg, rgba(0, 184, 245, 0.14), rgba(0, 102, 255, 0.14)); margin-bottom: 8px;
}
.carte__icone .icone { width: 26px; height: 26px; }
.carte__suite { margin-top: auto; padding-top: 8px; font-weight: 600; color: var(--bleu); font-size: 15px; }
.carte--principe { border-left: 4px solid var(--bleu); }
.section--pale .carte { border-color: transparent; box-shadow: 0 2px 10px rgba(16, 24, 32, 0.04); }

/* ---------- Listes ---------- */

.coches { list-style: none; margin: 20px 0; padding: 0; display: grid; gap: 12px; }
.coches li { position: relative; padding-left: 34px; }
.coches li::before {
    content: ""; position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%;
    background: var(--degrade);
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12' fill='black'/%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='12' fill='black'/%3E%3Cpath d='M7 12.5l3.2 3.2L17 9' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.section--sombre .coches li { color: var(--texte-clair); }

.etapes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; counter-reset: etape; }
@media (max-width: 1000px) { .etapes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .etapes { grid-template-columns: 1fr; } }
.etape { position: relative; padding-top: 18px; border-top: 2px solid var(--pale-2); }
.etape::before { content: ""; position: absolute; top: -2px; left: 0; width: 48px; height: 2px; background: var(--degrade); }
.etape__numero {
    display: block; font-size: 15px; font-weight: 700; letter-spacing: 0.1em; color: var(--bleu); margin-bottom: 14px;
}
.etape p { color: var(--texte-2); font-size: 16px; }

/* ---------- Exemple (maquette) ---------- */

.exemple { overflow: hidden; }
.exemple__grille { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
@media (max-width: 900px) { .exemple__grille { grid-template-columns: 1fr; } }
.exemple__texte .bouton { margin-top: 8px; }

.maquette { position: relative; height: 440px; max-width: 520px; margin-inline: auto; }
.maquette__fenetre {
    position: absolute; border-radius: 16px; overflow: hidden; background: var(--blanc); color: var(--noir);
    box-shadow: var(--ombre-forte);
}
.maquette__fenetre--arriere { left: 0; top: 0; width: 78%; height: 330px; transform: rotate(-2deg); }
.maquette__fenetre--avant {
    right: 0; bottom: 0; width: 46%; min-width: 200px; height: 360px; border-radius: 28px;
    border: 6px solid var(--noir-3); background: var(--pale); transform: rotate(3deg);
}
.maquette__barre { display: flex; gap: 6px; padding: 12px 14px; background: var(--pale); border-bottom: 1px solid var(--bordure); }
.maquette__barre span { width: 10px; height: 10px; border-radius: 50%; background: var(--pale-2); }
.maquette__barre span:first-child { background: var(--cyan); }
.maquette__corps { padding: 18px; }
.maquette__corps--telephone { padding: 22px 16px; }
.maquette__titre { font-weight: 600; font-size: 15px; margin-bottom: 14px; }
.maquette__logo { margin-bottom: 14px; }
.maquette__logo img { width: 56px; }
.maquette__ligne { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px solid var(--pale-2); font-size: 13px; }
.maquette__heure { width: 42px; color: var(--texte-2); font-variant-numeric: tabular-nums; }
.maquette__barre-texte { flex: 1; height: 8px; border-radius: 4px; background: var(--pale-2); }
.maquette__ville { width: 78px; color: var(--texte-2); }
.maquette__etat { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--bordure); }
.maquette__ligne--ok .maquette__etat { background: var(--bleu); border-color: var(--bleu); }
.maquette__ligne--cours .maquette__etat { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 184, 245, 0.25); }
.maquette__ligne--ok .maquette__barre-texte { background: linear-gradient(90deg, rgba(0, 184, 245, 0.35), rgba(0, 102, 255, 0.35)); }
.maquette__cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 16px; }
.maquette__cal span {
    aspect-ratio: 1; display: grid; place-items: center; font-size: 11px; border-radius: 6px; background: var(--blanc); color: var(--texte-2);
}
.maquette__jour--passe { opacity: 0.35; }
.maquette__jour--choisi { background: var(--bleu) !important; color: var(--blanc) !important; font-weight: 600; }
.maquette__resume { display: grid; gap: 8px; margin-bottom: 18px; }
.maquette__barre-texte--courte { width: 60%; }
.maquette__code span {
    flex: 1; aspect-ratio: 0.85; display: grid; place-items: center; background: var(--blanc); border: 1.5px solid var(--bordure);
    border-radius: 6px; font-weight: 600; font-size: 14px; font-variant-numeric: tabular-nums;
}
.maquette__code span:nth-child(-n+4) { border-color: var(--bleu); }
.maquette__bouton { background: var(--bleu); color: var(--blanc); text-align: center; padding: 10px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.maquette__bulle {
    position: absolute; left: 6%; bottom: 24px; display: flex; align-items: center; gap: 10px;
    background: var(--blanc); color: var(--noir); padding: 10px 16px 10px 10px; border-radius: 999px;
    font-size: 13px; font-weight: 500; box-shadow: var(--ombre-forte); animation: flotte 4s ease-in-out infinite;
}
.maquette__bulle-icone { width: 28px; height: 28px; border-radius: 50%; background: var(--degrade); color: var(--blanc); display: grid; place-items: center; }
.maquette__bulle-icone .icone { width: 16px; height: 16px; }
@keyframes flotte { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@media (max-width: 560px) {
    .maquette { height: 380px; }
    .maquette__fenetre--arriere { height: 280px; }
    .maquette__fenetre--avant { height: 300px; }
    .maquette__ville { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .maquette__bulle { animation: none; }
    html { scroll-behavior: auto; }
}

/* ---------- En-tête de page ---------- */

.entete-page { padding: clamp(56px, 7vw, 96px) 0 clamp(32px, 5vw, 56px); }
.entete-page h1 { max-width: 820px; }
.entete-page__intro { font-size: clamp(18px, 2vw, 21px); color: var(--texte-2); max-width: 680px; }
.entete-page--sombre { background: var(--noir); color: var(--blanc); position: relative; overflow: hidden; padding-bottom: clamp(56px, 7vw, 96px); }
.entete-page--sombre::before {
    content: ""; position: absolute; right: -10vw; top: -30%; width: 34vw; min-width: 260px; height: 160%;
    background: var(--degrade); opacity: 0.14; transform: skewX(-22deg); pointer-events: none;
}
.entete-page--sombre h1 { color: var(--blanc); }
.entete-page--sombre .entete-page__intro { color: var(--texte-clair); }
.entete-page--sombre .conteneur { position: relative; }
.entete-page__visuel { margin-top: clamp(40px, 6vw, 72px); }
.entete-page--centre { text-align: center; }
.entete-page--centre .entete-page__intro, .entete-page--centre h1 { margin-inline: auto; }
.merci__coche {
    width: 72px; height: 72px; border-radius: 50%; background: var(--degrade); color: var(--blanc);
    display: grid; place-items: center; margin: 0 auto 24px;
}
.merci__coche .icone { width: 36px; height: 36px; }

/* ---------- Services (page) ---------- */

.service {
    display: grid; grid-template-columns: 340px 1fr; gap: clamp(24px, 4vw, 64px);
    padding: clamp(36px, 5vw, 56px) 0; border-top: 1px solid var(--bordure);
}
.service:first-child { border-top: 0; }
@media (max-width: 820px) { .service { grid-template-columns: 1fr; } }
.service__entete h2 { font-size: clamp(24px, 2.6vw, 30px); }
.service__accroche { font-size: 20px; font-weight: 500; color: var(--texte); }
.service__corps p { color: var(--texte-2); }
.service__corps .coches { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 560px) { .service__corps .coches { grid-template-columns: 1fr; } }

/* ---------- Encadrés ---------- */

.encadre {
    background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: clamp(28px, 4vw, 44px);
}
.section--pale .encadre { text-align: center; max-width: 760px; border-color: transparent; box-shadow: var(--ombre); }
.section--pale .encadre p { color: var(--texte-2); font-size: 18px; margin-bottom: 24px; }
.encadre--sombre { background: var(--noir); color: var(--blanc); border-color: transparent; overflow: hidden; position: relative; }
.encadre--sombre h2 { color: var(--blanc); font-size: 24px; }
.encadre--sombre p { color: var(--texte-clair); }
.encadre__visuel { margin-top: 28px; transform: scale(0.78); transform-origin: top left; height: 340px; }
.encadre__note { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--bordure); color: var(--texte-2); font-size: 15px; }
.etiquette {
    display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
    background: var(--degrade); color: var(--blanc); padding: 5px 12px; border-radius: 999px; margin-bottom: 16px;
}
.deux-colonnes--formulaire { grid-template-columns: 360px 1fr; align-items: start; }
@media (max-width: 900px) { .deux-colonnes--formulaire { grid-template-columns: 1fr; } .encadre__visuel { display: none; } }
.deux-colonnes--formulaire h2 { font-size: 24px; }
.coordonnees { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 14px; }
.coordonnees li { display: flex; align-items: center; gap: 12px; }
.coordonnees .icone { color: var(--bleu); flex: none; }

/* ---------- Formulaire ---------- */

.formulaire { display: grid; gap: 22px; }
.formulaire__grille { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; }
@media (max-width: 560px) { .formulaire__grille { grid-template-columns: 1fr; } }
.champ { display: grid; gap: 7px; margin: 0; padding: 0; border: 0; min-width: 0; }
.champ label, .champ legend { font-weight: 600; font-size: 15px; }
.champ small { font-weight: 400; color: var(--texte-2); }
.champ input[type="text"], .champ input[type="email"], .champ input[type="tel"], .champ textarea {
    width: 100%; font: inherit; font-size: 16px; padding: 13px 16px; border: 1.5px solid var(--bordure); border-radius: var(--rayon-petit);
    background: var(--blanc); color: var(--texte); transition: border-color var(--transition), box-shadow var(--transition);
}
.champ input:focus, .champ textarea:focus { outline: 0; border-color: var(--bleu); box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.14); }
.champ textarea { resize: vertical; min-height: 140px; }
.champ--cases legend { margin-bottom: 10px; }
.cases { display: flex; flex-wrap: wrap; gap: 10px; }
.case { position: relative; }
.case input { position: absolute; opacity: 0; inset: 0; }
.case span {
    display: inline-block; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--bordure); font-size: 15px;
    cursor: pointer; transition: all var(--transition); background: var(--blanc);
}
.case input:checked + span { background: var(--bleu); border-color: var(--bleu); color: var(--blanc); }
.case input:focus-visible + span { box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.2); }
.champ--piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire__pied { display: grid; gap: 14px; }
.formulaire__note { font-size: 14px; color: var(--texte-2); }
.formulaire__erreurs {
    background: #FFF3F0; border: 1px solid #F5B8A8; color: #8A2D14; padding: 16px 20px; border-radius: var(--rayon-petit);
}
.formulaire__erreurs ul { margin: 8px 0 0; padding-left: 20px; }

/* ---------- Bandeau final ---------- */

.cta-final {
    position: relative; overflow: hidden; color: var(--blanc); text-align: center;
    background: var(--noir); padding: clamp(64px, 8vw, 110px) 0;
}
.cta-final::before {
    content: ""; position: absolute; inset: 0; background: var(--degrade); opacity: 0.92;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
.cta-final::after {
    content: ""; position: absolute; left: -10%; top: -40%; width: 40%; height: 180%;
    background: rgba(255, 255, 255, 0.08); transform: skewX(-22deg);
}
.cta-final__contenu { position: relative; max-width: 680px; }
.cta-final h2 { color: var(--blanc); }
.cta-final p { font-size: 19px; color: rgba(255, 255, 255, 0.88); }
.cta-final .boutons { justify-content: center; }
.cta-final .bouton--plein { background: var(--blanc); color: var(--bleu); box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18); }
.cta-final .bouton--plein:hover { background: var(--glacier); }

/* ---------- Pied ---------- */

.pied { background: var(--noir); color: var(--texte-clair); padding: clamp(48px, 6vw, 72px) 0 0; font-size: 15px; }
.pied__grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(28px, 5vw, 64px); padding-bottom: 40px; }
@media (max-width: 820px) { .pied__grille { grid-template-columns: 1fr; } }
.pied__marque img { width: 260px; margin-bottom: 18px; }
.pied__marque p { max-width: 380px; }
.pied__titre { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--blanc); margin: 0 0 14px; }
.pied__liste { list-style: none; margin: 0 0 28px; padding: 0; display: grid; gap: 9px; }
.pied__liste a { color: var(--texte-clair); }
.pied__liste a:hover { color: var(--blanc); }
.pied__bas {
    display: flex; flex-wrap: wrap; gap: 8px 28px; justify-content: space-between; padding: 22px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 13.5px; color: rgba(255, 255, 255, 0.55);
}
.pied__bas a { color: rgba(255, 255, 255, 0.7); }

/* ---------- Apparition au défilement ---------- */

@media (prefers-reduced-motion: no-preference) {
    .js .apparait { opacity: 0; transform: translateY(18px); transition: opacity 500ms ease, transform 500ms ease; }
    .js .apparait.visible { opacity: 1; transform: none; }
}

/* ---------- Offre : phases ---------- */

.phases { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 32px; }
@media (max-width: 900px) { .phases { grid-template-columns: 1fr; } }
.phase { display: grid; grid-template-columns: 48px 1fr; gap: 14px; }
.phase__numero {
    width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-weight: 700; font-size: 15px;
    background: var(--degrade); color: var(--blanc);
}
.phase__duree { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bleu); margin-bottom: 6px; }
.phase h3 { margin-bottom: 6px; }
.phase p { color: var(--texte-2); font-size: 16px; }

.croix { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 14px; }
.croix li { position: relative; padding-left: 34px; color: var(--texte-2); }
.croix li::before { content: "×"; position: absolute; left: 0; top: -2px; width: 22px; height: 22px; border-radius: 50%; background: var(--pale-2); color: var(--texte); font-weight: 700; display: grid; place-items: center; font-size: 15px; }
.deux-colonnes .encadre { border-color: transparent; box-shadow: var(--ombre); }
.deux-colonnes .encadre p { color: var(--texte-2); margin-bottom: 20px; }

/* ---------- FAQ ---------- */

.faq__liste { max-width: 780px; display: grid; gap: 10px; }
.faq__item { background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon-petit); padding: 0 20px; }
.faq__item summary { cursor: pointer; font-weight: 600; padding: 16px 0; list-style: none; position: relative; padding-right: 32px; }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; position: absolute; right: 0; top: 12px; font-size: 22px; color: var(--bleu); font-weight: 400; }
.faq__item[open] summary::after { content: "–"; }
.faq__item p { color: var(--texte-2); padding-bottom: 16px; margin: 0; }