/* ==========================================================================
   Intégr-ALL — Feuille de style principale (site public)
   Écrite à la main, sans framework CSS.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
    --bleu: #0A2647;
    --bleu-clair: #14406E;
    --bleu-nuit: #061529;
    --turquoise: #159C87;
    --turquoise-clair: #3FCBAE;
    --dore: #C9A24B;
    --dore-clair: #E6CE93;
    --blanc: #FFFFFF;
    --fond: #F6F8FB;
    --fond-alt: #EFF3F8;
    --texte: #12202F;
    --texte-doux: #55677A;
    --bordure: #E3E9F0;
    --ombre: 0 20px 45px -20px rgba(10, 38, 71, 0.25);
    --ombre-legere: 0 10px 30px -18px rgba(10, 38, 71, 0.2);
    --rayon: 16px;
    --rayon-lg: 28px;
    --easing: cubic-bezier(0.22, 1, 0.36, 1);
    --transition: 0.4s var(--easing);
    --police-titre: 'Poppins', 'Segoe UI', sans-serif;
    --police-texte: 'Inter', 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--police-texte);
    color: var(--texte);
    background: var(--blanc);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
    font-family: var(--police-titre);
    color: var(--bleu);
    line-height: 1.2;
    margin: 0 0 0.6em;
}
h1 { font-size: clamp(2.2rem, 4vw + 1rem, 3.6rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 1.5vw + 1rem, 2.15rem); font-weight: 700; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; color: var(--texte-doux); }
.icone { width: 28px; height: 28px; }

.conteneur {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 100px 0; position: relative; }
.section--alt { background: var(--fond); }
.section--sombre { background: linear-gradient(160deg, var(--bleu-nuit), var(--bleu)); color: var(--blanc); }
.section--sombre h2, .section--sombre h3 { color: var(--blanc); }
.section--sombre p { color: rgba(255,255,255,0.75); }

.entete-section { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.entete-section .eyebrow { justify-content: center; }
.entete-section--gauche { margin-left: 0; text-align: left; }

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--police-titre);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--turquoise);
    margin-bottom: 16px;
}
.eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--dore);
    display: inline-block;
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 100px;
    font-family: var(--police-titre);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    white-space: nowrap;
}
.btn .icone { width: 18px; height: 18px; transition: transform var(--transition); }
.btn:hover { transform: translateY(-3px); }
.btn:hover .icone { transform: translateX(4px); }

.btn--primaire {
    background: linear-gradient(120deg, var(--turquoise), var(--bleu));
    color: var(--blanc);
    box-shadow: 0 15px 30px -12px rgba(21, 156, 135, 0.55);
}
.btn--primaire:hover { box-shadow: 0 20px 38px -12px rgba(21, 156, 135, 0.7); }

.btn--dore {
    background: linear-gradient(120deg, var(--dore-clair), var(--dore));
    color: var(--bleu-nuit);
    box-shadow: 0 15px 30px -12px rgba(201, 162, 75, 0.55);
}

.btn--contour {
    background: transparent;
    border-color: rgba(255,255,255,0.5);
    color: var(--blanc);
}
.btn--contour:hover { background: rgba(255,255,255,0.12); border-color: var(--blanc); }

.btn--contour-sombre {
    background: transparent;
    border-color: var(--bleu);
    color: var(--bleu);
}
.btn--contour-sombre:hover { background: var(--bleu); color: var(--blanc); }

.btn--bloc { width: 100%; justify-content: center; }

/* ---------- En-tête / navigation ---------- */
.entete {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 22px 0;
    transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
.entete.est-scrolle {
    background: rgba(10, 38, 71, 0.92);
    backdrop-filter: blur(14px);
    padding: 14px 0;
    box-shadow: 0 10px 30px -18px rgba(0,0,0,0.4);
}
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.marque { display: flex; align-items: center; gap: 12px; font-family: var(--police-titre); }
.marque .icone { width: 40px; height: 40px; color: var(--dore-clair); }
.marque-texte { display: flex; flex-direction: column; line-height: 1.1; }
.marque-nom { font-weight: 800; font-size: 1.25rem; color: var(--blanc); letter-spacing: 0.02em; }
.marque-baseline { font-size: 0.65rem; color: var(--turquoise-clair); letter-spacing: 0.08em; text-transform: uppercase; }

.nav-principale { display: flex; align-items: center; gap: 6px; }
.nav-principale a {
    padding: 10px 16px;
    font-size: 0.92rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    border-radius: 100px;
    transition: background var(--transition), color var(--transition);
    position: relative;
}
.nav-principale a:hover, .nav-principale a.actif { background: rgba(255,255,255,0.1); color: var(--blanc); }

.entete-actions { display: flex; align-items: center; gap: 14px; position: relative; z-index: 1002; }
.btn-burger {
    display: none;
    background: none;
    border: none;
    color: var(--blanc);
    cursor: pointer;
    padding: 6px;
}
.btn-burger .icone { width: 28px; height: 28px; }
.btn-burger .icone-fermer { display: none; }
.btn-burger.est-actif .icone-menu { display: none; }
.btn-burger.est-actif .icone-fermer { display: inline-flex; }

@media (max-width: 960px) {
    .nav-principale {
        position: fixed;
        inset: 0 0 0 30%;
        background: linear-gradient(160deg, var(--bleu-nuit), var(--bleu));
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        gap: 4px;
        padding: 40px;
        transform: translateX(100%);
        transition: transform var(--transition);
        z-index: 1001;
    }
    .nav-principale.est-ouvert { transform: translateX(0); }
    .nav-principale a { width: 100%; padding: 14px 10px; font-size: 1.1rem; }
    .entete-actions .btn { display: none; }
    .btn-burger { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: 150px 0 80px;
    background: radial-gradient(circle at 15% 20%, rgba(21,156,135,0.35), transparent 55%),
                radial-gradient(circle at 85% 80%, rgba(201,162,75,0.25), transparent 50%),
                linear-gradient(160deg, var(--bleu-nuit), var(--bleu) 60%, var(--bleu-clair));
    color: var(--blanc);
    overflow: hidden;
    isolation: isolate;
}
.hero::before, .hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    opacity: 0.5;
    z-index: -1;
}
.hero::before {
    width: 480px; height: 480px;
    border: 1px solid rgba(255,255,255,0.12);
    top: -120px; right: -140px;
    animation: rotation-lente 60s linear infinite;
}
.hero::after {
    width: 320px; height: 320px;
    border: 1px solid rgba(201,162,75,0.3);
    bottom: -100px; left: -80px;
    animation: rotation-lente 45s linear infinite reverse;
}
@keyframes rotation-lente { to { transform: rotate(360deg); } }

.hero-motif {
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.5;
}
.hero-motif .icone {
    position: absolute;
    color: rgba(255,255,255,0.06);
    width: 220px;
    height: 220px;
}
.hero-motif .icone:nth-child(1) { top: 8%; left: 62%; width: 160px; height: 160px; animation: flotter 8s ease-in-out infinite; }
.hero-motif .icone:nth-child(2) { bottom: 6%; left: 8%; width: 200px; height: 200px; animation: flotter 10s ease-in-out infinite 1s; }
@keyframes flotter { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-22px) rotate(8deg); } }

.hero-contenu { max-width: 760px; }
.hero-marque { font-family: var(--police-titre); font-size: 0.95rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--dore-clair); margin-bottom: 14px; opacity: 0; animation: apparaitre 0.8s var(--easing) 0.1s forwards; }
.hero-titre { font-size: clamp(2.1rem, 3.6vw + 1rem, 3.6rem); line-height: 1.16; margin-bottom: 18px; color: var(--blanc); opacity: 0; animation: apparaitre 0.8s var(--easing) 0.3s forwards; }
.hero-titre span {
    background: linear-gradient(120deg, var(--turquoise-clair), var(--dore-clair), var(--turquoise-clair));
    background-size: 200% auto;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    animation: briller 5s linear infinite;
}
@keyframes briller { to { background-position: 200% center; } }
.hero-soustitre { font-size: 1.1rem; color: rgba(255,255,255,0.8); max-width: 540px; margin-bottom: 32px; opacity: 0; animation: apparaitre 0.8s var(--easing) 0.5s forwards; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; opacity: 0; animation: apparaitre 0.8s var(--easing) 0.7s forwards; position: relative; z-index: 2; }

.hero-spot {
    position: absolute;
    width: 620px; height: 620px;
    left: 50%; top: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(63,203,174,0.28), rgba(201,162,75,0.08) 45%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transition: left 0.4s var(--easing), top 0.4s var(--easing);
    z-index: 0;
}
.hero-contenu { position: relative; z-index: 2; }

.hero-silhouette {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 62%;
    max-width: 900px;
    z-index: 0;
    opacity: 0.4;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 78% 85% at 66% 46%, black 45%, transparent 88%);
    -webkit-mask-image: radial-gradient(ellipse 78% 85% at 66% 46%, black 45%, transparent 88%);
    animation: derive-silhouette 12s ease-in-out infinite;
}
.hero-silhouette img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
@keyframes derive-silhouette { 0%, 100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-16px) scale(1.015); } }

@keyframes apparaitre { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

.hero-scroll {
    position: absolute;
    bottom: 34px; right: 44px;
    z-index: 2;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: rgba(255,255,255,0.55);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.hero-scroll .trait { width: 1px; height: 40px; background: rgba(255,255,255,0.4); position: relative; overflow: hidden; }
.hero-scroll .trait::after { content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 100%; background: var(--dore-clair); animation: descendre 2s ease-in-out infinite; }
@keyframes descendre { to { top: 100%; } }

/* ---------- Animations au scroll ---------- */
.reveal { opacity: 0; transform: translateY(36px); transition: opacity 0.8s var(--transition), transform 0.8s var(--transition); }
.reveal.est-visible { opacity: 1; transform: translateY(0); }
.reveal-delai-1.est-visible { transition-delay: 0.1s; }
.reveal-delai-2.est-visible { transition-delay: 0.2s; }
.reveal-delai-3.est-visible { transition-delay: 0.3s; }
.reveal-delai-4.est-visible { transition-delay: 0.4s; }

/* ---------- Vision (accueil) ---------- */
.vision { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 70px; align-items: center; }
.vision-visuel { position: relative; aspect-ratio: 1/1; border-radius: var(--rayon-lg); background: linear-gradient(150deg, var(--bleu), var(--turquoise)); overflow: hidden; box-shadow: var(--ombre); }
.vision-visuel img { width: 100%; height: 100%; object-fit: cover; object-position: top center; display: block; }
.vision-visuel .icone { width: 55%; height: 55%; color: rgba(255,255,255,0.9); }
.vision-visuel::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(200deg, rgba(10,38,71,0.5) 0%, transparent 45%),
                linear-gradient(to top, rgba(10,38,71,0.75), transparent 55%);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}
.vision-texte h2 { font-style: italic; }
.vision-citation { border-left: 3px solid var(--dore); padding-left: 22px; margin-bottom: 26px; }

@media (max-width: 860px) {
    .vision { grid-template-columns: 1fr; gap: 40px; }
    .vision-visuel { width: min(320px, 100%); margin: 0 auto; }
}

/* ---------- Barre de progression de lecture ---------- */
.barre-progression {
    position: fixed; top: 0; left: 0;
    height: 3px; width: 0%;
    background: linear-gradient(90deg, var(--turquoise), var(--dore-clair));
    z-index: 2000;
    transition: width 0.1s linear;
}

/* ---------- Bandeau défilant (mots-clés) ---------- */
.marquee {
    overflow: hidden;
    white-space: nowrap;
    background: var(--fond);
    border-top: 1px solid var(--bordure);
    border-bottom: 1px solid var(--bordure);
    padding: 20px 0;
}
.marquee-piste { display: inline-block; animation: defiler 32s linear infinite; }
.marquee:hover .marquee-piste { animation-play-state: paused; }
.marquee span {
    display: inline-block;
    padding: 0 24px;
    font-family: var(--police-titre);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    color: var(--bleu);
}
.marquee span::after { content: '◆'; margin-left: 24px; color: var(--dore); font-size: 0.6rem; vertical-align: middle; }
@keyframes defiler { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Grilles cartes (expertises / solutions) ---------- */
.grille-cartes { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; perspective: 1200px; }

.carte {
    background: var(--blanc);
    border: 1px solid var(--bordure);
    border-radius: var(--rayon);
    padding: 36px 30px;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    position: relative;
    overflow: hidden;
}
.carte:hover { transform: translateY(-8px); box-shadow: var(--ombre); border-color: transparent; }
.carte.carte--tilt { transition: transform 0.1s linear, box-shadow var(--transition), border-color var(--transition); }
.carte-numero { font-family: var(--police-titre); font-weight: 800; font-size: 0.85rem; color: var(--dore); letter-spacing: 0.08em; margin-bottom: 18px; display: block; }
.carte-icone {
    width: 60px; height: 60px;
    border-radius: 16px;
    background: linear-gradient(150deg, rgba(21,156,135,0.12), rgba(10,38,71,0.08));
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px;
    color: var(--bleu);
    transition: transform var(--transition), background var(--transition), color var(--transition);
}
.carte:hover .carte-icone { transform: scale(1.08) rotate(-4deg); background: linear-gradient(150deg, var(--turquoise), var(--bleu)); color: var(--blanc); }
.carte h3 { margin-bottom: 10px; }
.carte p { margin-bottom: 0; font-size: 0.95rem; }
.carte-lien { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-weight: 600; color: var(--turquoise); font-size: 0.9rem; }
.carte-lien .icone { width: 16px; height: 16px; }

.section-pied { text-align: center; margin-top: 54px; }

/* ---------- Approche (étapes) ---------- */
.etapes {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    position: relative;
    counter-reset: etape;
}
.etapes::before {
    content: '';
    position: absolute;
    top: 34px; left: 6%; right: 6%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--bordure) 0 10px, transparent 10px 18px);
    z-index: 0;
}
.etape { position: relative; text-align: center; z-index: 1; }
.etape-icone {
    width: 68px; height: 68px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--blanc);
    border: 2px solid var(--bordure);
    display: flex; align-items: center; justify-content: center;
    color: var(--bleu);
    transition: all var(--transition);
}
.etape:hover .etape-icone { border-color: var(--turquoise); color: var(--turquoise); transform: translateY(-6px); box-shadow: var(--ombre-legere); }
.etape h4 { font-family: var(--police-titre); font-size: 0.95rem; font-weight: 700; color: var(--bleu); margin-bottom: 6px; }
.etape p { font-size: 0.85rem; margin: 0; }

@media (max-width: 960px) {
    .etapes { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
    .etapes::before { display: none; }
}

/* ---------- Approche intégrée (diagramme concentrique) ---------- */
.integree { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.integree-diagramme { position: relative; aspect-ratio: 1/1; width: min(420px, 100%); margin: 0 auto; }
.cercle-concentrique {
    position: absolute;
    border-radius: 50%;
    border: 1.5px dashed rgba(10,38,71,0.25);
    top: 50%; left: 50%;
}
.cercle-concentrique.c1 { width: 100%; height: 100%; animation: orbite-horaire 48s linear infinite; }
.cercle-concentrique.c2 { width: 68%; height: 68%; border-color: rgba(21,156,135,0.3); animation: orbite-antihoraire 34s linear infinite; }
.cercle-concentrique.c3 { width: 38%; height: 38%; border-color: rgba(201,162,75,0.35); animation: pulser-echelle 5s ease-in-out infinite; }
@keyframes orbite-horaire { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes orbite-antihoraire { from { transform: translate(-50%, -50%) rotate(360deg); } to { transform: translate(-50%, -50%) rotate(0deg); } }
@keyframes pulser-echelle {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.55; }
    50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}

.noeud-integree {
    position: absolute;
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    text-align: center;
    width: 130px;
    animation: flotter-noeud 5s ease-in-out infinite;
}
.noeud-integree .carte-icone { width: 52px; height: 52px; margin: 0; }
.noeud-integree span { font-family: var(--police-titre); font-weight: 700; font-size: 0.85rem; color: var(--bleu); }
.noeud-integree:hover .carte-icone { transform: scale(1.14) rotate(-4deg); background: linear-gradient(150deg, var(--turquoise), var(--bleu)); color: var(--blanc); }
.noeud-integree.n1 { top: 12%; left: 50%; animation-delay: 0s; }
.noeud-integree.n2 { top: 72%; left: 18%; animation-delay: 0.7s; }
.noeud-integree.n3 { top: 72%; left: 82%; animation-delay: 1.4s; }
@keyframes flotter-noeud {
    0%, 100% { transform: translate(-50%, -50%) translateY(0); }
    50% { transform: translate(-50%, -50%) translateY(-10px); }
}

.integree-liste li { display: flex; gap: 14px; margin-bottom: 22px; }
.integree-liste .carte-icone { width: 44px; height: 44px; flex-shrink: 0; margin: 0; }
.integree-liste strong { display: block; color: var(--bleu); font-family: var(--police-titre); margin-bottom: 4px; }
.integree-liste p { margin: 0; font-size: 0.92rem; }

@media (max-width: 860px) {
    .integree { grid-template-columns: 1fr; gap: 44px; }
}

/* ---------- Chiffres clés ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-chiffre { font-family: var(--police-titre); font-weight: 800; font-size: clamp(2.2rem, 3vw, 3rem); color: var(--dore-clair); }
.stat-libelle { font-size: 0.9rem; color: rgba(255,255,255,0.75); text-transform: uppercase; letter-spacing: 0.06em; }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); gap: 40px 20px; } }

/* ---------- Références / expériences ---------- */
.carte-reference {
    background: var(--blanc);
    border-radius: var(--rayon);
    box-shadow: var(--ombre-legere);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}
.carte-reference:hover { transform: translateY(-8px); box-shadow: var(--ombre); }
.carte-reference-visuel {
    height: 150px;
    background: linear-gradient(135deg, var(--bleu), var(--turquoise));
    position: relative;
    display: flex; align-items: center; justify-content: center;
}
.carte-reference-visuel .icone { width: 46px; height: 46px; color: rgba(255,255,255,0.85); }
.carte-reference-corps { padding: 28px 26px; flex: 1; display: flex; flex-direction: column; }
.carte-reference-tag { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--turquoise); font-weight: 700; margin-bottom: 10px; }
.carte-reference-corps h3 { font-size: 1.15rem; margin-bottom: 10px; }
.carte-reference-corps p { font-size: 0.92rem; }
.carte-reference-resultat { margin-top: auto; padding-top: 16px; border-top: 1px dashed var(--bordure); font-size: 0.88rem; }
.carte-reference-resultat strong { color: var(--bleu); }

/* ---------- Fondatrice ---------- */
.fondatrice { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 60px; align-items: center; }
.fondatrice-photo {
    aspect-ratio: 4/5;
    border-radius: var(--rayon-lg);
    background: linear-gradient(160deg, var(--bleu), var(--bleu-nuit));
    position: relative;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--ombre);
}
.fondatrice-photo img { width: 100%; height: 100%; object-fit: cover; }
.fondatrice-photo .icone { width: 40%; height: 40%; color: rgba(255,255,255,0.35); }
.fondatrice-photo::after { content: ''; position: absolute; inset: 0; border: 2px solid var(--dore); border-radius: var(--rayon-lg); margin: 16px; pointer-events: none; }
.fondatrice-fonction { color: var(--turquoise); font-weight: 600; font-family: var(--police-titre); margin-bottom: 18px; display: block; }
.fondatrice-signature { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 26px; }
.tag { background: var(--fond-alt); color: var(--bleu); border-radius: 100px; padding: 8px 16px; font-size: 0.82rem; font-weight: 600; }

@media (max-width: 860px) {
    .fondatrice { grid-template-columns: 1fr; gap: 36px; }
    .fondatrice-photo { width: min(320px, 100%); margin: 0 auto; }
}

/* ---------- Formulaire de contact ---------- */
.contact-grille { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; }
.contact-coord li { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 26px; }
.contact-coord .carte-icone { width: 48px; height: 48px; margin: 0; flex-shrink: 0; }
.contact-coord strong { display: block; color: var(--bleu); font-family: var(--police-titre); margin-bottom: 2px; }

.formulaire { background: var(--blanc); border-radius: var(--rayon-lg); box-shadow: var(--ombre); padding: 44px; }
.champ { margin-bottom: 22px; }
.champ label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--bleu); margin-bottom: 8px; }
.champ input, .champ select, .champ textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1.5px solid var(--bordure);
    border-radius: 10px;
    font-family: var(--police-texte);
    font-size: 0.95rem;
    color: var(--texte);
    background: var(--fond);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.champ input:focus, .champ select:focus, .champ textarea:focus {
    outline: none;
    border-color: var(--turquoise);
    box-shadow: 0 0 0 4px rgba(21,156,135,0.12);
    background: var(--blanc);
}
.champ-ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 640px) { .champ-ligne { grid-template-columns: 1fr; } }
.champ-piege { position: absolute; left: -9999px; opacity: 0; }

.alerte { padding: 16px 20px; border-radius: 12px; margin-bottom: 26px; font-size: 0.92rem; font-weight: 500; }
.alerte--succes { background: rgba(21,156,135,0.12); color: #0E7A69; border: 1px solid rgba(21,156,135,0.3); }
.alerte--erreur { background: rgba(201, 75, 75, 0.1); color: #A63333; border: 1px solid rgba(201,75,75,0.25); }

@media (max-width: 860px) { .contact-grille { grid-template-columns: 1fr; gap: 40px; } .formulaire { padding: 28px; } }

/* ---------- Message final CTA ---------- */
.cta-final { text-align: center; position: relative; overflow: hidden; }
.cta-final h2 { color: var(--blanc); }
.cta-final .conteneur { position: relative; z-index: 1; max-width: 780px; }

.cta-final-fond { position: absolute; inset: 0; z-index: 0; }
.cta-final-fond img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.45;
    animation: zoom-lent 22s ease-in-out infinite alternate;
}
.cta-final-fond::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(160deg, rgba(6,21,41,0.92), rgba(10,38,71,0.75) 55%, rgba(6,21,41,0.92));
}
@keyframes zoom-lent { from { transform: scale(1); } to { transform: scale(1.08); } }

/* ---------- Pied de page ---------- */
.pied {
    background: var(--bleu-nuit);
    color: rgba(255,255,255,0.7);
    padding: 80px 0 30px;
}
.pied-grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
.pied .marque-nom { color: var(--blanc); }
.pied-signature { margin: 18px 0; font-size: 0.9rem; line-height: 1.6; color: rgba(255,255,255,0.6); }
.pied h4 { color: var(--blanc); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 20px; }
.pied ul li { margin-bottom: 12px; }
.pied a:hover { color: var(--turquoise-clair); }
.pied-reseaux { display: flex; gap: 12px; margin-top: 20px; }
.pied-reseaux a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.25); display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.pied-reseaux a:hover { background: var(--turquoise); border-color: var(--turquoise); }
.pied-reseaux .icone { width: 18px; height: 18px; }
.pied-bas { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; }

@media (max-width: 860px) { .pied-grille { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pied-grille { grid-template-columns: 1fr; } }

/* ---------- Bouton CTA flottant mobile ---------- */
.cta-flottant {
    position: fixed;
    bottom: 20px; right: 20px;
    z-index: 900;
    display: none;
    opacity: 0;
    transform: translateY(14px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.cta-flottant.est-visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
@media (max-width: 960px) { .cta-flottant { display: block; } .cta-flottant .btn { padding: 14px 20px; font-size: 0.85rem; box-shadow: var(--ombre); } }

/* ---------- Fil d'ariane simple pages internes ---------- */
.entete-page {
    padding: 170px 0 90px;
    background: linear-gradient(160deg, var(--bleu-nuit), var(--bleu));
    color: var(--blanc);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.entete-page h1 { color: var(--blanc); }
.entete-page p { color: rgba(255,255,255,0.75); max-width: 620px; margin: 0 auto; }

/* ---------- Principes / listes à puce stylées ---------- */
.liste-principes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.liste-principes li { display: flex; align-items: flex-start; gap: 14px; background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 20px 22px; transition: all var(--transition); }
.liste-principes li:hover { border-color: var(--turquoise); transform: translateX(4px); }
.liste-principes .icone { width: 22px; height: 22px; color: var(--turquoise); flex-shrink: 0; margin-top: 2px; }
@media (max-width: 700px) { .liste-principes { grid-template-columns: 1fr; } }

.bloc-detail { background: var(--blanc); border: 1px solid var(--bordure); border-radius: var(--rayon-lg); padding: 44px; margin-bottom: 40px; }
.bloc-detail-entete { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.bloc-detail-entete .carte-icone { margin: 0; }
.bloc-detail-grille { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; margin-top: 20px; }
.bloc-detail-grille h4 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--turquoise); margin-bottom: 10px; }
@media (max-width: 760px) { .bloc-detail { padding: 28px; } .bloc-detail-grille { grid-template-columns: 1fr; } }

.compteur-chargement { display: inline-block; }

.nav-principale a { position: relative; }
.nav-principale a::after {
    content: '';
    position: absolute;
    left: 16px; right: 16px; bottom: 6px;
    height: 2px;
    background: var(--dore-clair);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}
.nav-principale a:hover::after, .nav-principale a.actif::after { transform: scaleX(1); }

/* ---------- Passage mobile : plus compact, plus confortable ---------- */
@media (max-width: 680px) {
    .conteneur { padding: 0 18px; }
    .section { padding: 64px 0; }
    .entete-section { margin-bottom: 40px; }
    .entete-page { padding: 130px 0 56px; }

    .hero { padding: 120px 0 50px; }
    .hero-scroll { display: none; }
    .hero-silhouette {
        top: 0; left: 0; right: 0; bottom: auto;
        width: 100%;
        max-width: none;
        height: 58%;
        mask-image: linear-gradient(to bottom, black 40%, transparent 90%);
        -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 90%);
    }
    .hero-silhouette img { object-position: top center; }
    .hero-actions { flex-direction: column; align-items: stretch; gap: 12px; }
    .hero-actions .btn { justify-content: center; }

    .grille-cartes { gap: 18px; }
    .carte { padding: 26px 22px; }
    .bloc-detail { padding: 22px; margin-bottom: 24px; }
    .formulaire { padding: 22px; }

    .btn { padding: 13px 24px; font-size: 0.9rem; }

    .pied { padding: 56px 0 24px; }
    .pied-grille { margin-bottom: 34px; gap: 30px; }
    .pied-bas { flex-direction: column; align-items: flex-start; gap: 8px; }

    .marquee { padding: 14px 0; }
    .marquee span { padding: 0 16px; font-size: 0.85rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}