/* =============================================================================
   C4u — Site vitrine
   Charte moderne : titres Sora, corps Inter, bleu C4u vif, sections aérées.
   ========================================================================== */

:root {
    --marine:        #0a1626;   /* fond sombre profond (proche bannière) */
    --marine-2:      #0f2036;   /* variantes sombres */
    --bleu:          #2f6fd0;   /* accent principal */
    --bleu-vif:      #38a9f0;   /* accent lumineux (titres bicolores) */
    --cyan:          #2fd6e6;   /* accent cyan de la bannière */
    --bleu-pale:     #eaf6fd;   /* fonds doux */

    --texte:         #0f2036;   /* corps de texte sombre */
    --texte-doux:    #56687d;   /* texte secondaire */
    --texte-inverse: #f1f6fd;
    --texte-inverse-doux: #9db6d4;

    --fond:          #ffffff;
    --fond-alt:      #f5f8fd;
    --bordure:       #e5ecf5;

    --ombre-douce:   0 1px 2px rgba(10, 28, 51, .04), 0 6px 20px rgba(10, 28, 51, .05);
    --ombre-forte:   0 18px 50px rgba(10, 28, 51, .16);
    --ombre-bleue:   0 14px 34px rgba(47, 111, 208, .28);

    --rayon:         16px;
    --rayon-l:       22px;
    --largeur-max:   1180px;
    --transition:    .2s cubic-bezier(.4, 0, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--texte);
    background: var(--fond);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: "Sora", "Inter", sans-serif;
    line-height: 1.12;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--marine);
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* --- Mise en page --- */
.conteneur { width: 100%; max-width: var(--largeur-max); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 6rem 0; }
.section--alt { background: var(--fond-alt); }

.section__intro { max-width: 44rem; margin: 0 auto 3.5rem; text-align: center; }
.puce {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: var(--bleu);
    background: var(--bleu-pale);
    padding: .4rem .9rem; border-radius: 999px;
    margin-bottom: 1.1rem;
}
.section__titre { font-size: clamp(2rem, 3.6vw, 2.75rem); }
.section__texte { margin-top: 1.1rem; color: var(--texte-doux); font-size: 1.08rem; }

/* --- Boutons --- */
.bouton {
    display: inline-flex; align-items: center; gap: .55rem;
    padding: .95rem 1.75rem; border-radius: 12px;
    font-family: "Sora", sans-serif; font-weight: 600; font-size: .98rem;
    cursor: pointer; border: 1.5px solid transparent; white-space: nowrap;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
}
.bouton svg { width: 18px; height: 18px; }
.bouton--primaire { background: var(--bleu); color: #fff; box-shadow: var(--ombre-bleue); }
.bouton--primaire:hover { background: #2a63bb; transform: translateY(-2px); box-shadow: 0 18px 40px rgba(47,111,208,.36); }
.bouton--ligne { background: transparent; color: var(--marine); border-color: var(--bordure); }
.bouton--ligne:hover { border-color: var(--bleu); color: var(--bleu); transform: translateY(-2px); }
.bouton--clair { background: #fff; color: var(--marine); }
.bouton--clair:hover { transform: translateY(-2px); box-shadow: var(--ombre-forte); }
.bouton--fantome { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.28); }
.bouton--fantome:hover { background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.55); }

/* =============================================================================
   Barre d'annonce
   ========================================================================== */
.annonce {
    background: linear-gradient(90deg, var(--marine) 0%, var(--marine-2) 100%);
    color: var(--texte-inverse-doux);
    font-size: .85rem; text-align: center; padding: .55rem 1rem;
}
.annonce strong { color: #fff; font-weight: 600; }
.annonce a { color: var(--bleu-vif); font-weight: 600; }
.annonce a:hover { color: #fff; }

/* =============================================================================
   En-tete
   ========================================================================== */
.entete {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--bordure);
}
.entete__barre { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.logo { display: flex; align-items: center; gap: .6rem; font-family: "Sora", sans-serif; font-weight: 800; font-size: 1.4rem; letter-spacing: .01em; color: var(--marine); }
.logo img { width: 36px; height: 36px; }

.nav { display: flex; align-items: center; gap: .05rem; }
.nav__lien { color: var(--texte-doux); font-weight: 500; font-size: .92rem; padding: .5rem .68rem; border-radius: 9px; transition: color var(--transition), background var(--transition); }
.nav__lien:hover { color: var(--marine); background: var(--fond-alt); }
.nav__lien.active { color: var(--bleu); }

.entete__droite { display: flex; align-items: center; gap: .9rem; }

/* Selecteur de langue */
.langue { display: flex; align-items: center; gap: .1rem; font-family: "Sora", sans-serif; font-size: .82rem; font-weight: 600; }
.langue a { color: var(--texte-doux); padding: .3rem .45rem; border-radius: 7px; transition: color var(--transition), background var(--transition); }
.langue a:hover { color: var(--marine); }
.langue a.actif { color: var(--bleu); background: var(--bleu-pale); }
.langue span { color: var(--bordure); }

.entete__cta { padding: .6rem 1.2rem; }

/* Lien vers l'espace maintenance (portail client/technicien) */
.lien-espace {
    display: inline-flex; align-items: center; gap: .4rem;
    font-family: "Sora", sans-serif; font-weight: 600; font-size: .88rem;
    color: var(--texte-doux);
    padding: .48rem .7rem; border-radius: 9px;
    border: 1.5px solid var(--bordure);
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.lien-espace svg { width: 15px; height: 15px; }
.lien-espace:hover { color: var(--bleu); border-color: var(--bleu); background: var(--bleu-pale); }

.entete__menu { display: flex; align-items: center; gap: .9rem; }
/* Menu mobile (100 % CSS) */
.menu-bascule { display: none; }
.menu-burger { display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px; align-items: center; justify-content: center; cursor: pointer; border-radius: 10px; }
.menu-burger span { display: block; width: 24px; height: 2px; background: var(--marine); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.menu-bascule:checked ~ .menu-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-bascule:checked ~ .menu-burger span:nth-child(2) { opacity: 0; }
.menu-bascule:checked ~ .menu-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =============================================================================
   Hero
   ========================================================================== */
.hero {
    position: relative; overflow: hidden;
    background: radial-gradient(1100px 520px at 78% -10%, rgba(47, 214, 230, .16), transparent 60%),
                linear-gradient(155deg, var(--marine) 0%, var(--marine-2) 100%);
    color: var(--texte-inverse);
}
.hero::after {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
    background-size: 46px 46px;
    -webkit-mask-image: radial-gradient(760px 460px at 22% 40%, #000, transparent 78%);
            mask-image: radial-gradient(760px 460px at 22% 40%, #000, transparent 78%);
    pointer-events: none;
}
.hero__grille {
    position: relative; z-index: 1;
    display: grid; grid-template-columns: 1.05fr .95fr; gap: 3.5rem; align-items: center;
    padding: 5rem 0 5.5rem;
}
.hero__badge {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .82rem; font-weight: 600; color: var(--cyan);
    background: rgba(47, 214, 230, .12); border: 1px solid rgba(47, 214, 230, .3);
    padding: .45rem 1rem; border-radius: 999px; margin-bottom: 1.6rem;
}
.hero__badge .point { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(47,214,230,.25); }
.hero__titre { font-size: clamp(2.5rem, 5.2vw, 3.9rem); font-weight: 800; letter-spacing: -0.03em; color: #fff; }
.hero__titre .accent {
    background: linear-gradient(110deg, var(--cyan) 0%, var(--bleu-vif) 100%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__texte { margin-top: 1.5rem; font-size: 1.18rem; color: var(--texte-inverse-doux); max-width: 34rem; }
.hero__actions { margin-top: 2.2rem; display: flex; gap: 1rem; flex-wrap: wrap; }
/* Pastilles des domaines (reprise de la bannière) */
.hero__domaines { margin-top: 2.2rem; display: flex; flex-wrap: wrap; gap: .6rem; }
.hero__domaine {
    font-family: "Sora", sans-serif; font-size: .82rem; font-weight: 600;
    color: var(--marine); background: #fff; padding: .5rem 1rem; border-radius: 999px;
    box-shadow: 0 4px 14px rgba(0,0,0,.18);
}

/* Composition visuelle du hero (mock "preuve vidéo") */
.compo { position: relative; height: 430px; }
.compo__ecran {
    position: absolute; inset: 0 0 40px 0; border-radius: var(--rayon-l);
    background: linear-gradient(160deg, #0e2138 0%, #143152 100%);
    border: 1px solid rgba(255,255,255,.1);
    box-shadow: var(--ombre-forte); overflow: hidden;
}
.compo__barre { display: flex; align-items: center; gap: .4rem; padding: .85rem 1rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.compo__pt { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.18); }
.compo__pt.on { background: var(--cyan); }
.compo__corps { padding: 1.2rem; display: grid; gap: .7rem; }
.compo__ligne { height: 12px; border-radius: 6px; background: rgba(255,255,255,.08); }
.compo__ligne.l1 { width: 70%; } .compo__ligne.l2 { width: 90%; } .compo__ligne.l3 { width: 55%; }
.compo__zone { margin-top: .4rem; height: 120px; border-radius: 12px; background: linear-gradient(120deg, rgba(47,214,230,.16), rgba(56,169,240,.1)); border: 1px dashed rgba(47,214,230,.35); display: flex; align-items: center; justify-content: center; color: var(--cyan); }
.compo__zone svg { width: 40px; height: 40px; }
.compo__pastille {
    position: absolute; bottom: 0; right: 5%; z-index: 2;
    background: #fff; border-radius: 14px; box-shadow: var(--ombre-forte);
    padding: .85rem 1.1rem; display: flex; align-items: center; gap: .7rem;
}
.compo__pastille .rond { width: 40px; height: 40px; border-radius: 11px; background: linear-gradient(135deg, var(--cyan), var(--bleu-vif)); color: #fff; display: flex; align-items: center; justify-content: center; }
.compo__pastille .rond svg { width: 21px; height: 21px; }
.compo__pastille b { font-family: "Sora", sans-serif; font-size: .95rem; color: var(--marine); display: block; }
.compo__pastille span { font-size: .78rem; color: var(--texte-doux); }

/* =============================================================================
   Bandeau d'expertises (sous le hero)
   ========================================================================== */
.expertises { border-top: 1px solid var(--bordure); border-bottom: 1px solid var(--bordure); background: var(--fond-alt); }
.expertises__rangee { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 1rem 2.5rem; padding: 1.5rem 0; }
.expertises__item { display: flex; align-items: center; gap: .6rem; color: var(--texte-doux); font-weight: 600; font-size: .95rem; }
.expertises__item svg { width: 20px; height: 20px; color: var(--bleu); }

/* =============================================================================
   Cartes de solutions
   ========================================================================== */
.grille-solutions { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 1.5rem; }
.solution {
    position: relative; background: var(--fond); border: 1px solid var(--bordure);
    border-radius: var(--rayon); padding: 2rem 1.75rem; overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.solution::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--bleu), var(--bleu-vif));
    transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.solution:hover { transform: translateY(-6px); box-shadow: var(--ombre-forte); border-color: #d6e4fa; }
.solution:hover::before { transform: scaleX(1); }
.solution__ic { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; background: var(--bleu-pale); color: var(--bleu); margin-bottom: 1.3rem; transition: background var(--transition), color var(--transition); }
.solution:hover .solution__ic { background: var(--bleu); color: #fff; }
.solution__ic svg { width: 28px; height: 28px; }
.solution__titre { font-size: 1.22rem; margin-bottom: .55rem; }
.solution__texte { color: var(--texte-doux); font-size: .98rem; }
.solution__lien { margin-top: 1.1rem; display: inline-flex; align-items: center; gap: .35rem; color: var(--bleu); font-weight: 600; font-size: .92rem; }
.solution__lien svg { width: 16px; height: 16px; transition: transform var(--transition); }
.solution:hover .solution__lien svg { transform: translateX(4px); }

/* =============================================================================
   Section sombre "Pourquoi C4u"
   ========================================================================== */
.pourquoi { position: relative; background: linear-gradient(160deg, var(--marine) 0%, var(--marine-2) 100%); color: var(--texte-inverse); overflow: hidden; }
.pourquoi::before {
    content: ""; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(900px 500px at 80% 0%, #000, transparent 70%);
            mask-image: radial-gradient(900px 500px at 80% 0%, #000, transparent 70%);
}
.pourquoi .puce { background: rgba(79,142,247,.16); color: var(--bleu-vif); }
.pourquoi .section__titre { color: #fff; }
.pourquoi .section__texte { color: var(--texte-inverse-doux); }
.grille-atouts { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.atout { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.09); border-radius: var(--rayon); padding: 1.75rem; transition: background var(--transition), border-color var(--transition); }
.atout:hover { background: rgba(255,255,255,.07); border-color: rgba(79,142,247,.4); }
.atout__ic { width: 46px; height: 46px; border-radius: 12px; background: rgba(79,142,247,.16); color: var(--bleu-vif); display: flex; align-items: center; justify-content: center; margin-bottom: 1.1rem; }
.atout__ic svg { width: 24px; height: 24px; }
.atout__titre { color: #fff; font-size: 1.12rem; margin-bottom: .5rem; }
.atout__texte { color: var(--texte-inverse-doux); font-size: .95rem; }

/* =============================================================================
   Bande CTA finale
   ========================================================================== */
.cta-final { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--bleu) 0%, var(--bleu-vif) 100%); color: #fff; border-radius: var(--rayon-l); padding: 3.75rem 3rem; text-align: center; box-shadow: var(--ombre-bleue); }
.cta-final::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 80% -20%, rgba(255,255,255,.22), transparent); pointer-events: none; }
.cta-final__titre { position: relative; font-size: clamp(1.7rem, 3.4vw, 2.4rem); color: #fff; max-width: 40rem; margin: 0 auto; }
.cta-final__texte { position: relative; margin-top: .9rem; color: rgba(255,255,255,.92); max-width: 34rem; margin-left: auto; margin-right: auto; }
.cta-final__actions { position: relative; margin-top: 2rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =============================================================================
   Banniere de page interieure
   ========================================================================== */
.banniere { position: relative; background: linear-gradient(160deg, var(--marine) 0%, var(--marine-2) 100%); color: var(--texte-inverse); padding: 4rem 0 3.5rem; overflow: hidden; }
.banniere::before { content: ""; position: absolute; top: -40%; right: -5%; width: 45%; height: 160%; background: radial-gradient(closest-side, rgba(79,142,247,.22), transparent); }
.banniere__fil { position: relative; font-size: .85rem; color: var(--texte-inverse-doux); margin-bottom: .7rem; }
.banniere__fil a:hover { color: #fff; }
.banniere__titre { position: relative; font-size: clamp(2rem, 4.2vw, 2.9rem); font-weight: 800; color: #fff; }
.banniere__texte { position: relative; margin-top: .9rem; color: var(--texte-inverse-doux); max-width: 42rem; }

/* =============================================================================
   Prestation detaillee
   ========================================================================== */
.detail { display: grid; grid-template-columns: 60px 1fr; gap: 1.6rem; align-items: start; padding: 2.4rem 0; border-bottom: 1px solid var(--bordure); }
.detail:last-child { border-bottom: none; }
.detail__ic { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; background: var(--bleu-pale); color: var(--bleu); border-radius: 14px; }
.detail__ic svg { width: 30px; height: 30px; }
.detail__titre { font-size: 1.4rem; margin-bottom: .5rem; }
.detail__texte { color: var(--texte-doux); }
.detail__liste { margin: 1rem 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: .55rem; }
.detail__liste li { font-size: .85rem; font-weight: 500; color: var(--bleu); background: var(--bleu-pale); padding: .35rem .8rem; border-radius: 999px; }

/* =============================================================================
   Realisations — placeholder
   ========================================================================== */
.vide { text-align: center; max-width: 36rem; margin: 0 auto; padding: 3rem 0; }
.vide__ic { width: 72px; height: 72px; margin: 0 auto 1.6rem; display: flex; align-items: center; justify-content: center; background: var(--bleu-pale); color: var(--bleu); border-radius: 18px; }
.vide__ic svg { width: 34px; height: 34px; }
.vide__titre { font-size: 1.5rem; margin-bottom: .6rem; }
.vide__texte { color: var(--texte-doux); }

/* =============================================================================
   Contact
   ========================================================================== */
.contact-grille { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start; }
.contact-infos h3 { font-size: 1.35rem; margin-bottom: 1.25rem; }
.contact-bloc { display: flex; gap: .9rem; align-items: flex-start; margin-bottom: 1.5rem; }
.contact-bloc__ic { width: 44px; height: 44px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: var(--bleu-pale); color: var(--bleu); border-radius: 12px; }
.contact-bloc__ic svg { width: 20px; height: 20px; }
.contact-bloc__label { font-size: .82rem; color: var(--texte-doux); }
.contact-bloc__valeur { font-family: "Sora", sans-serif; font-weight: 600; color: var(--marine); }
.contact-bloc__valeur a:hover { color: var(--bleu); }

.formulaire { background: var(--fond); border: 1px solid var(--bordure); border-radius: var(--rayon-l); padding: 2.25rem; box-shadow: var(--ombre-douce); }
.champ { margin-bottom: 1.3rem; }
.champ--rangee { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.champ label { display: block; font-family: "Sora", sans-serif; font-size: .9rem; font-weight: 600; color: var(--marine); margin-bottom: .5rem; }
.champ label .opt { font-family: "Inter", sans-serif; font-weight: 400; color: var(--texte-doux); }
.champ input, .champ textarea { width: 100%; padding: .8rem .95rem; border: 1.5px solid var(--bordure); border-radius: 11px; font: inherit; color: var(--texte); background: var(--fond-alt); transition: border-color var(--transition), box-shadow var(--transition), background var(--transition); }
.champ input:focus, .champ textarea:focus { outline: none; border-color: var(--bleu); background: #fff; box-shadow: 0 0 0 4px rgba(47,111,208,.12); }
.champ textarea { resize: vertical; min-height: 140px; }
.champ .erreur { display: block; margin-top: .45rem; font-size: .85rem; color: #d0342c; }
.pot-de-miel { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alerte { padding: 1rem 1.2rem; border-radius: 11px; margin-bottom: 1.5rem; font-size: .95rem; }
.alerte--succes { background: #e7f6ec; color: #1e7a3d; border: 1px solid #b6e0c2; }
.alerte--info { background: var(--bleu-pale); color: var(--marine-2); border: 1px solid #c8dcf7; }

/* =============================================================================
   Pied de page
   ========================================================================== */
.pied { background: var(--marine); color: var(--texte-inverse-doux); padding: 4rem 0 2rem; }
.pied__haut { display: flex; justify-content: space-between; gap: 2.5rem; flex-wrap: wrap; padding-bottom: 2.75rem; border-bottom: 1px solid rgba(255,255,255,.1); }
.pied__marque { max-width: 23rem; }
.pied__marque .logo { color: #fff; margin-bottom: 1rem; }
.pied__cols { display: flex; gap: 4rem; flex-wrap: wrap; }
.pied__col h4 { color: #fff; font-size: .9rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 1.1rem; }
.pied__col a, .pied__col p { display: block; color: var(--texte-inverse-doux); font-size: .93rem; padding: .28rem 0; transition: color var(--transition); }
.pied__col a:hover { color: #fff; }
.pied__bas { padding-top: 1.6rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .85rem; color: var(--texte-inverse-doux); }

/* =============================================================================
   Adaptatif
   ========================================================================== */
@media (max-width: 960px) {
    .hero__grille { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 0 4rem; }
    .compo { height: 380px; max-width: 480px; }
    .contact-grille { grid-template-columns: 1fr; gap: 2rem; }
}
/* En-tete : bascule en menu hamburger quand la barre complete ne tient plus. */
@media (max-width: 1080px) {
    .menu-burger { display: flex; }
    .entete__menu {
        display: none;
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: .5rem;
        background: #fff; border-bottom: 1px solid var(--bordure);
        box-shadow: var(--ombre-douce); padding: 1rem 1.5rem 1.5rem;
    }
    .menu-bascule:checked ~ .entete__menu { display: flex; }
    .entete__menu .nav { flex-direction: column; align-items: stretch; gap: .1rem; }
    .entete__menu .nav__lien { padding: .75rem .5rem; font-size: 1rem; border-radius: 8px; }
    .entete__droite { flex-direction: column; align-items: stretch; gap: .9rem; margin-top: .5rem; padding-top: 1rem; border-top: 1px solid var(--bordure); }
    .langue { justify-content: center; }
    .lien-espace { justify-content: center; }
    .entete__cta { justify-content: center; }
}

@media (max-width: 760px) {
    .section { padding: 4rem 0; }
    .cta-final { padding: 2.75rem 1.75rem; }
    .champ--rangee { grid-template-columns: 1fr; }
}