/* ==========================================================================
   ENTREPRISE — Page redesign (système en-*)
   Ambiance bleu nuit + champagne doré, accent ice-blue sur les cartes premium.
   Premium B2B en cohérence avec la charte du site.
   ========================================================================== */

.en-page {
    --en-cream: #f0ece4;
    --en-cream-dim: rgba(240, 236, 228, 0.74);
    --en-cream-faint: rgba(240, 236, 228, 0.42);

    --en-violet: #e8c98a;          /* champagne doré — accent principal */
    --en-violet-bright: #f4dba2;   /* gold clair */
    --en-violet-soft: #d6b46c;     /* gold moyen */
    --en-violet-deep: #8a6a30;     /* bronze profond */
    --en-violet-deeper: #5a4220;   /* bronze très profond */

    --en-rose: #ff7a2f;            /* orange brand — action / chaleur */
    --en-rose-soft: #ffb079;       /* orange clair */

    --en-ice: #9ab8ff;             /* bleu glacier — accent premium / mise en avant */
    --en-ice-soft: #c5d4ff;        /* bleu pâle */
    --en-ice-deep: #4a6bcc;        /* bleu profond */

    --en-ink: #02001a;             /* fond bleu nuit très sombre */
    --en-ink-2: #050024;
    --en-ink-3: #08032e;

    --en-glass: linear-gradient(160deg, rgba(232, 201, 138, 0.14) 0%, rgba(138, 106, 48, 0.10) 100%);
    --en-shadow: 0 28px 60px -28px rgba(0, 0, 0, 0.7);

    color: var(--en-cream);
    background: var(--en-ink);
}

/* ============================== HERO ===================================== */

.en-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 56px 120px;
    overflow: hidden;
    isolation: isolate;
}

.en-hero-bg { position: absolute; inset: 0; z-index: -1; }
.en-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 35%;
    filter: brightness(0.55) saturate(1.1);
}
.en-hero-bg-grade {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg,
            rgba(2, 0, 26, 0.55) 0%,
            rgba(2, 0, 26, 0.7) 35%,
            rgba(2, 0, 26, 0.94) 80%,
            rgba(2, 0, 26, 1) 100%),
        radial-gradient(ellipse at 28% 50%,
            rgba(232, 201, 138, 0.18) 0%,
            transparent 55%);
}
.en-hero-bg-grain {
    position: absolute;
    inset: 0;
    opacity: 0.16;
    mix-blend-mode: overlay;
    background-image: radial-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px);
    background-size: 3px 3px;
    pointer-events: none;
}

.en-hero-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.en-hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid rgba(232, 201, 138, 0.45);
    background: rgba(232, 201, 138, 0.10);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--en-violet-bright);
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.en-hero-eyebrow svg { width: 14px; height: 14px; }

.en-hero-title {
    margin: 28px 0 0;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(54px, 8.6vw, 132px);
    line-height: 0.92;
    letter-spacing: -0.005em;
    color: var(--en-cream);
    text-shadow: 0 4px 40px rgba(0, 0, 0, 0.55);
    text-wrap: balance;
}
.en-hero-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.en-hero-deck {
    margin: 28px 0 0;
    max-width: 600px;
    font-family: 'Inter', sans-serif;
    font-size: clamp(15px, 1.3vw, 17px);
    line-height: 1.7;
    color: var(--en-cream-dim);
}
.en-hero-deck strong { color: var(--en-cream); font-weight: 600; }

.en-hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 36px;
}

.en-hero-marks {
    list-style: none;
    margin: 56px 0 0;
    padding: 28px 0 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    max-width: 600px;
    border-top: 1px solid rgba(232, 201, 138, 0.22);
}
.en-hero-marks li {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-family: 'Inter', sans-serif;
}
.en-hero-marks strong {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(34px, 3.6vw, 52px);
    color: var(--en-violet-bright);
    letter-spacing: 0.5px;
    line-height: 1;
}
.en-hero-marks span {
    font-size: 11.5px;
    color: var(--en-cream-dim);
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.en-hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--en-cream-dim);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    letter-spacing: 0.24em;
    text-transform: uppercase;
    transition: color 0.3s ease;
    z-index: 2;
}
.en-hero-scroll:hover { color: var(--en-violet-bright); }
.en-hero-scroll svg { width: 18px; height: 18px; animation: en-scroll-pulse 2.4s ease-in-out infinite; }
@keyframes en-scroll-pulse {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(6px); opacity: 1; }
}

/* ============================== CTA ===================================== */

.en-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.en-cta svg { width: 16px; height: 16px; }

.en-cta-primary {
    background: linear-gradient(135deg, #f4dba2 0%, #d6b46c 50%, #8a6a30 100%);
    color: #0d0500;
    box-shadow: 0 16px 40px -16px rgba(232, 201, 138, 0.55);
}
.en-cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 50px -16px rgba(232, 201, 138, 0.75);
}

.en-cta-ghost {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(232, 201, 138, 0.35);
    color: var(--en-cream);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.en-cta-ghost:hover {
    border-color: rgba(232, 201, 138, 0.65);
    color: var(--en-violet-bright);
    transform: translateY(-2px);
}

.en-cta-lg { padding: 18px 32px; font-size: 15px; }

/* ============================== PILL & SECTION HEAD ==================== */

.en-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 999px;
    border: 1px solid rgba(232, 201, 138, 0.35);
    background: rgba(232, 201, 138, 0.08);
    color: var(--en-violet-bright);
    font-family: 'Inter', sans-serif;
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.en-pill-light {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    color: var(--en-cream);
}

/* Recette unique de fond — basée sur la slide « Pour qui »
   2 halos ice-blue posés en diagonale + dégradé vertical doux
   Les variantes is-bg-2 / is-bg-3 ne font que décaler les halos
   pour créer un rythme sans casser l'ambiance.
   ====================================================================== */
.en-section {
    position: relative;
    padding: 120px 56px;
    overflow: hidden;
    isolation: isolate;
    background:
        radial-gradient(ellipse 60% 40% at 85% 15%, rgba(154, 184, 255, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 35% at 10% 90%, rgba(74, 107, 204, 0.10) 0%, transparent 60%),
        linear-gradient(180deg, var(--en-ink) 0%, var(--en-ink-2) 50%, var(--en-ink) 100%);
}
.en-section.is-bg-2 {
    background:
        radial-gradient(ellipse 60% 40% at 15% 15%, rgba(154, 184, 255, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 35% at 90% 90%, rgba(74, 107, 204, 0.10) 0%, transparent 60%),
        linear-gradient(180deg, var(--en-ink) 0%, var(--en-ink-2) 50%, var(--en-ink) 100%);
}
.en-section.is-bg-3 {
    background:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(154, 184, 255, 0.10) 0%, transparent 60%),
        radial-gradient(ellipse 50% 35% at 50% 100%, rgba(74, 107, 204, 0.10) 0%, transparent 60%),
        linear-gradient(180deg, var(--en-ink) 0%, var(--en-ink-2) 50%, var(--en-ink) 100%);
}

/* Grain ambiance + hairline divider — donne la signature premium aux sections */
.en-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px);
    background-size: 3px 3px;
    opacity: 0.05;
    mix-blend-mode: overlay;
    pointer-events: none;
    z-index: 0;
}
.en-section::after {
    content: "";
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(154, 184, 255, 0.18) 30%,
        rgba(232, 201, 138, 0.22) 50%,
        rgba(154, 184, 255, 0.18) 70%,
        transparent 100%);
    pointer-events: none;
    z-index: 0;
}
.en-section > .en-container { position: relative; z-index: 1; }

.en-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.en-section-head {
    max-width: 740px;
    margin: 0 auto 72px;
    text-align: center;
}
.en-section-title {
    margin: 22px 0 18px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 5.6vw, 78px);
    line-height: 0.96;
    letter-spacing: 0;
    color: var(--en-cream);
    text-wrap: balance;
}
.en-section-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.en-section-deck {
    margin: 0;
    font-family: 'Inter', sans-serif;
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.7;
    color: var(--en-cream-dim);
}
.en-section-deck strong { color: var(--en-cream); font-weight: 600; }

/* ============================== MANIFESTO (2 col) ====================== */

.en-mani-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.en-mani-text { max-width: 540px; }
.en-mani-pill { margin-bottom: 22px; }
.en-mani-title {
    margin: 0 0 24px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(38px, 4.8vw, 64px);
    line-height: 1;
    letter-spacing: 0;
    color: var(--en-cream);
}
.en-mani-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.en-mani-deck {
    margin: 0 0 26px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.75;
    color: var(--en-cream-dim);
}
.en-mani-deck strong { color: var(--en-cream); font-weight: 600; }
.en-mani-quote {
    margin: 0;
    padding: 22px 26px;
    border-left: 2px solid var(--en-violet);
    background: linear-gradient(90deg, rgba(232, 201, 138, 0.06) 0%, transparent 80%);
    font-family: 'Playfair Display', serif;
    font-size: 17px;
    line-height: 1.6;
    color: rgba(240, 236, 228, 0.92);
}
.en-mani-quote-by {
    display: block;
    margin-top: 12px;
    font-family: 'Inter', sans-serif;
    font-style: normal;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--en-violet-bright);
}

/* Mosaic 2x2 photos */
.en-mani-mosaic {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 14px;
    aspect-ratio: 1.1 / 1;
    max-width: 540px;
    justify-self: end;
}
.en-mani-tile {
    position: relative;
    margin: 0;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid rgba(232, 201, 138, 0.16);
}
.en-mani-tile:nth-child(1) { grid-column: 1; grid-row: 1 / span 2; }
.en-mani-tile:nth-child(2) { grid-column: 2; grid-row: 1; }
.en-mani-tile:nth-child(3) { grid-column: 2; grid-row: 2; }
.en-mani-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7) saturate(1.05) hue-rotate(-3deg);
    transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.en-mani-tile:hover img { transform: scale(1.05); }
.en-mani-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(2, 0, 26, 0.7) 100%);
    pointer-events: none;
}

/* ============================== PERSONAS =============================== */

.en-personas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    counter-reset: en-persona;
}
.en-persona {
    position: relative;
    padding: 38px 30px 32px;
    border-radius: 22px;
    background:
        linear-gradient(160deg, rgba(154, 184, 255, 0.06) 0%, rgba(232, 201, 138, 0.05) 100%),
        rgba(8, 3, 46, 0.45);
    border: 1px solid rgba(154, 184, 255, 0.18);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    overflow: hidden;
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.en-persona::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(154, 184, 255, 0.22) 0%, transparent 70%);
    z-index: 0;
    transition: transform 0.6s ease;
    pointer-events: none;
}
.en-persona:hover {
    transform: translateY(-4px);
    border-color: rgba(154, 184, 255, 0.42);
    box-shadow: 0 28px 60px -28px rgba(74, 107, 204, 0.45);
}
.en-persona:hover::before { transform: scale(1.2); }
.en-persona-num {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(48px, 5vw, 64px);
    line-height: 0.85;
    color: transparent;
    -webkit-text-stroke: 1.4px rgba(154, 184, 255, 0.65);
    margin-bottom: 22px;
    position: relative;
    z-index: 1;
    letter-spacing: 0.02em;
}
.en-persona-icon {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: rgba(154, 184, 255, 0.12);
    border: 1px solid rgba(154, 184, 255, 0.32);
    color: var(--en-ice);
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
}
.en-persona-icon svg { width: 22px; height: 22px; }
.en-persona h3 {
    margin: 0 0 14px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(22px, 2vw, 28px);
    letter-spacing: 0.5px;
    color: var(--en-cream);
    line-height: 1.05;
    position: relative;
    z-index: 1;
}
.en-persona p {
    margin: 0 0 18px;
    font-family: 'Inter', sans-serif;
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--en-cream-dim);
    position: relative;
    z-index: 1;
}
.en-persona p strong { color: var(--en-cream); font-weight: 600; }
.en-persona-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 5px 12px;
    border-radius: 999px;
    border: 1px solid rgba(154, 184, 255, 0.30);
    background: rgba(154, 184, 255, 0.08);
    color: var(--en-ice-soft);
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

/* ============================== PERSONAS — VARIANTES COULEUR ===========
   01 RH & Formation        → ice-blue (corporate, certifiant)
   02 Comex & Direction     → champagne gold (premium exécutif)
   03 Communication & Marque → orange brand (créatif, vibrant)
   ====================================================================== */

/* 02 — Comex & Direction → champagne gold */
.en-persona:nth-child(2) {
    background:
        linear-gradient(160deg, rgba(232, 201, 138, 0.08) 0%, rgba(154, 184, 255, 0.04) 100%),
        rgba(8, 3, 46, 0.45);
    border-color: rgba(232, 201, 138, 0.22);
}
.en-persona:nth-child(2)::before {
    background: radial-gradient(circle, rgba(232, 201, 138, 0.26) 0%, transparent 70%);
}
.en-persona:nth-child(2):hover {
    border-color: rgba(232, 201, 138, 0.50);
    box-shadow: 0 28px 60px -28px rgba(232, 201, 138, 0.45);
}
.en-persona:nth-child(2) .en-persona-num {
    -webkit-text-stroke: 1.4px rgba(232, 201, 138, 0.7);
}
.en-persona:nth-child(2) .en-persona-icon {
    background: rgba(232, 201, 138, 0.14);
    border-color: rgba(232, 201, 138, 0.38);
    color: var(--en-violet-bright);
}
.en-persona:nth-child(2) .en-persona-tag {
    border-color: rgba(232, 201, 138, 0.36);
    background: rgba(232, 201, 138, 0.10);
    color: var(--en-violet-bright);
}

/* 03 — Communication & Marque → orange brand */
.en-persona:nth-child(3) {
    background:
        linear-gradient(160deg, rgba(255, 122, 47, 0.07) 0%, rgba(232, 201, 138, 0.04) 100%),
        rgba(8, 3, 46, 0.45);
    border-color: rgba(255, 122, 47, 0.22);
}
.en-persona:nth-child(3)::before {
    background: radial-gradient(circle, rgba(255, 122, 47, 0.24) 0%, transparent 70%);
}
.en-persona:nth-child(3):hover {
    border-color: rgba(255, 122, 47, 0.50);
    box-shadow: 0 28px 60px -28px rgba(255, 122, 47, 0.42);
}
.en-persona:nth-child(3) .en-persona-num {
    -webkit-text-stroke: 1.4px rgba(255, 176, 121, 0.7);
}
.en-persona:nth-child(3) .en-persona-icon {
    background: rgba(255, 122, 47, 0.14);
    border-color: rgba(255, 122, 47, 0.38);
    color: var(--en-rose-soft);
}
.en-persona:nth-child(3) .en-persona-tag {
    border-color: rgba(255, 122, 47, 0.40);
    background: rgba(255, 122, 47, 0.10);
    color: var(--en-rose-soft);
}

/* ============================== LEVIERS — chapters ===================== */
/*  Format : title-slide + 5 levier-slides plein écran                     */
/*  Inspiré de .dec-chap (page formation-decouverte) — même proportions    */
/*  photo (4 / 3), même taille de titre (clamp 34 → 52px).                 */

/*  La section #leviers contient :                                          */
/*    1. .en-section-head    →  slide titre plein écran                    */
/*    2. .en-chapters > .en-chapter (×5)  →  slides leviers plein écran    */
.en-section#leviers {
    padding: 0;
}
.en-section#leviers .en-container {
    max-width: none;
}
.en-section#leviers .en-section-head {
    position: relative;
    min-height: 100vh;
    max-width: none;
    margin: 0;
    padding: 100px 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    isolation: isolate;
    /* On laisse la photo couvrir les bords de la section (full-bleed). */
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    box-sizing: border-box;
    overflow: hidden;
}
.en-section#leviers .en-section-head .en-section-deck {
    max-width: 740px;
}

/* Slide titre « Les 5 leviers » — fond photo + dégradé, sur le modèle
   de la slide finale (#contact). */
.en-section-head-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}
.en-section-head-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    filter: brightness(0.55) saturate(1.15);
}
.en-section-head-bg-grade {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(15, 5, 0, 0.55) 0%, rgba(15, 5, 0, 0.90) 70%, rgba(8, 2, 0, 0.98) 100%),
        linear-gradient(135deg,
            rgba(255, 122, 47, 0.16) 0%,
            transparent 40%,
            rgba(8, 2, 0, 0.6) 100%);
}
.en-section-head-bg-grain {
    position: absolute;
    inset: 0;
    opacity: 0.16;
    mix-blend-mode: overlay;
    background-image: radial-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px);
    background-size: 3px 3px;
    pointer-events: none;
}

/* Breakout identique aux pages formation (voyage) :
   on libère le wrapper du conteneur 1080 px de .en-container pour atteindre
   100vw + padding 56px, et la liste interne reste à max-width 1280 px.
   → la grille des chapitres a strictement la même largeur que .dec-chap. */
.en-section#leviers .en-chapters {
    margin: 0;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 0 56px;
    box-sizing: border-box;
    max-width: none;
    display: flex;
    flex-direction: column;
    gap: 0;
}
.en-chapter {
    min-height: 100vh;
    padding: 80px 0;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 56px;
    align-items: center;
    align-content: center;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}
.en-chapter:nth-child(even) {
    grid-template-columns: 1fr 1.05fr;
}
.en-chapter:nth-child(even) .en-chapter-photo { order: 2; }
.en-chapter:nth-child(even) .en-chapter-text { order: 1; }
.en-chapter-photo {
    position: relative;
    margin: 0;
    overflow: hidden;
    border-radius: 24px;
    border: 1px solid rgba(232, 201, 138, 0.18);
    /* Calque les photos « voyage » des formations : grand cadre cinéma, pas d'aspect-ratio */
    aspect-ratio: auto;
    height: min(82vh, 800px);
    isolation: isolate;
    box-shadow:
        0 32px 80px -32px rgba(0, 0, 0, 0.7),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}
.en-chapter-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.72) saturate(1.05);
    transform: scale(1.08);
    transform-origin: center;
    transition:
        transform 1.6s cubic-bezier(0.22, 0.61, 0.36, 1),
        filter 1.2s ease;
    will-change: transform;
}

/* Reveal : zoom-out doux à l'arrivée pour éviter le « saut » brutal,
   et amorcer le Ken Burns continu une fois la photo en place. */
.en-chapter.en-reveal .en-chapter-photo img {
    transform: scale(1.15);
}
.en-chapter.en-reveal.is-revealed .en-chapter-photo img {
    transform: scale(1.02);
    animation: enChapterKenBurns 22s ease-in-out 1.6s infinite alternate;
}

@keyframes enChapterKenBurns {
    0%   { transform: scale(1.02) translate3d(0, 0, 0); }
    100% { transform: scale(1.09) translate3d(-1.5%, -1%, 0); }
}

.en-chapter:hover .en-chapter-photo img {
    animation-play-state: paused;
    transform: scale(1.10);
    filter: brightness(0.78) saturate(1.1);
}

@media (prefers-reduced-motion: reduce) {
    .en-chapter.en-reveal.is-revealed .en-chapter-photo img {
        animation: none;
        transform: scale(1.02);
        transition: none;
    }
}
.en-chapter-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, transparent 60%, rgba(2, 0, 26, 0.6) 100%);
    pointer-events: none;
}
.en-chapter-num {
    position: absolute;
    top: 22px;
    left: 22px;
    z-index: 2;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 46px;
    line-height: 1;
    color: rgba(240, 236, 228, 0.32);
    -webkit-text-stroke: 1.5px rgba(232, 201, 138, 0.8);
    color: transparent;
    letter-spacing: 0.5px;
    text-shadow: 0 4px 18px rgba(0, 0, 0, 0.55);
}
.en-chapter-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid rgba(232, 201, 138, 0.4);
    background: rgba(232, 201, 138, 0.10);
    color: var(--en-violet-bright);
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.en-chapter-title {
    margin: 0 0 18px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(34px, 3.8vw, 52px);
    line-height: 1.02;
    color: var(--en-cream);
}
.en-chapter-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.en-chapter-deck {
    margin: 0 0 22px;
    font-family: 'Inter', sans-serif;
    font-size: 15.5px;
    line-height: 1.75;
    color: var(--en-cream-dim);
    max-width: 480px;
}
.en-chapter-deck strong { color: var(--en-cream); font-weight: 600; }
.en-chapter-bullets {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.en-chapter-bullets li {
    position: relative;
    padding-left: 22px;
    font-family: 'Inter', sans-serif;
    font-size: 14.5px;
    line-height: 1.55;
    color: rgba(240, 236, 228, 0.82);
}
.en-chapter-bullets li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 12px;
    height: 1.5px;
    background: var(--en-violet);
    border-radius: 1px;
}

/* ============================== POSTER ================================ */

.en-poster {
    position: relative;
    margin: 0;
    border-radius: 28px;
    overflow: hidden;
    isolation: isolate;
    aspect-ratio: 21 / 9;
    border: 1px solid rgba(232, 201, 138, 0.2);
}

/* ============================== PROOF — Privatisation 2/3 salles ======= */
.en-proof-rooms {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 2.4vw, 40px);
}
.en-proof-rooms.is-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(20px, 2vw, 32px);
}
.en-proof-room {
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
}
.en-proof-room-photo {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: 20px;
    overflow: hidden;
    isolation: isolate;
    border: 1px solid rgba(232, 201, 138, 0.18);
    box-shadow: 0 30px 80px -40px rgba(0, 0, 0, 0.7);
}
.en-proof-room-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.78) saturate(1.05);
    transition: transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.en-proof-room:hover .en-proof-room-photo img { transform: scale(1.04); }
.en-proof-room-grade {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 55%, rgba(2, 0, 26, 0.55) 100%);
    pointer-events: none;
}
.en-proof-room-caption {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 4px;
}
.en-proof-room-eyebrow {
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--en-violet-bright, #9ab8ff);
}
.en-proof-room-cap {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(32px, 3vw, 44px);
    line-height: 1;
    color: var(--en-cream);
    letter-spacing: 0.5px;
}
.en-proof-room-desc {
    font-family: 'Inter', sans-serif;
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--en-cream-dim);
}

@media (max-width: 980px) {
    .en-proof-rooms.is-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 880px) {
    .en-proof-rooms { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
    .en-proof-rooms.is-3 { grid-template-columns: 1fr; }
}
.en-poster-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.55) saturate(1.1);
    transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.en-poster:hover .en-poster-bg img { transform: scale(1.04); }
.en-poster-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}
.en-poster-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 50%, transparent 0%, rgba(2, 0, 26, 0.55) 70%, rgba(2, 0, 26, 0.92) 100%),
        linear-gradient(180deg, transparent 30%, rgba(2, 0, 26, 0.85) 100%);
}
.en-poster-content {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-rows: auto 1fr auto;
    padding: 48px 56px;
    color: var(--en-cream);
    z-index: 1;
}
.en-poster-eyebrow {
    align-self: start;
    justify-self: start;
}
.en-poster-title {
    margin: 0;
    align-self: end;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(40px, 5vw, 80px);
    line-height: 0.94;
    letter-spacing: 0;
    text-shadow: 0 4px 28px rgba(0, 0, 0, 0.55);
    text-wrap: balance;
}
.en-poster-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.en-poster-stats {
    margin: 28px 0 0;
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    align-self: end;
}
.en-poster-stats li {
    border-top: 1px solid rgba(232, 201, 138, 0.32);
    padding-top: 14px;
    font-family: 'Inter', sans-serif;
}
.en-poster-stats strong {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(28px, 3.2vw, 42px);
    line-height: 1;
    color: var(--en-violet-bright);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}
.en-poster-stats span {
    font-size: 11.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--en-cream-dim);
}

/* ============================== PROGRAMMES =========================== */

.en-programmes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.en-programme {
    position: relative;
    padding: 38px 36px 32px;
    border-radius: 24px;
    background:
        linear-gradient(160deg, rgba(154, 184, 255, 0.05) 0%, rgba(232, 201, 138, 0.05) 100%),
        rgba(8, 3, 46, 0.4);
    border: 1px solid rgba(154, 184, 255, 0.18);
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}
.en-programme:hover {
    transform: translateY(-3px);
    border-color: rgba(154, 184, 255, 0.42);
    box-shadow: 0 28px 60px -28px rgba(74, 107, 204, 0.42);
}
.en-programme.is-feature {
    background:
        radial-gradient(ellipse at 80% 0%, rgba(154, 184, 255, 0.18) 0%, transparent 60%),
        linear-gradient(160deg, rgba(154, 184, 255, 0.08) 0%, rgba(232, 201, 138, 0.06) 100%),
        rgba(8, 3, 46, 0.5);
    border-color: rgba(154, 184, 255, 0.38);
    box-shadow: 0 32px 70px -32px rgba(74, 107, 204, 0.5);
}
.en-programme-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 11px;
    border-radius: 6px;
    border: 1px solid rgba(154, 184, 255, 0.34);
    background: rgba(154, 184, 255, 0.08);
    color: var(--en-ice-soft);
    font-family: 'Inter', sans-serif;
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.en-programme.is-feature .en-programme-tag {
    border-color: rgba(154, 184, 255, 0.55);
    background: rgba(154, 184, 255, 0.14);
    color: var(--en-ice);
}
.en-programme-title {
    margin: 0 0 14px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(26px, 2.4vw, 36px);
    letter-spacing: 0.3px;
    line-height: 1.05;
    color: var(--en-cream);
}
.en-programme-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.en-programme-deck {
    margin: 0 0 18px;
    font-family: 'Inter', sans-serif;
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--en-cream-dim);
    max-width: 540px;
}
.en-programme-deck strong { color: var(--en-cream); font-weight: 600; }
.en-programme-meta {
    list-style: none;
    margin: 0 0 4px;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px 14px;
}
.en-programme-meta li {
    font-family: 'Inter', sans-serif;
    font-size: 12.5px;
    color: rgba(240, 236, 228, 0.78);
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(154, 184, 255, 0.06);
    border: 1px solid rgba(154, 184, 255, 0.18);
}
.en-programme-meta li strong { color: var(--en-ice-soft); font-weight: 700; }

/* ============================== LE LIEU (mini) ======================== */

.en-lieu {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
    align-items: center;
    padding: 40px 0;
}
.en-lieu-photo {
    margin: 0;
    border-radius: 24px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    border: 1px solid rgba(232, 201, 138, 0.16);
}
.en-lieu-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.78) saturate(1.05);
    transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.en-lieu:hover .en-lieu-photo img { transform: scale(1.04); }
.en-lieu-text { max-width: 480px; }
.en-lieu-bullets {
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.en-lieu-bullets li {
    position: relative;
    padding-left: 22px;
    font-family: 'Inter', sans-serif;
    font-size: 14.5px;
    line-height: 1.6;
    color: rgba(240, 236, 228, 0.82);
}
.en-lieu-bullets li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 12px;
    height: 1.5px;
    background: var(--en-violet);
    border-radius: 1px;
}

/* ============================== FINALE =============================== */

.en-finale {
    position: relative;
    padding: 120px 56px;
    overflow: hidden;
    isolation: isolate;
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.en-finale-bg { position: absolute; inset: 0; z-index: -1; }
.en-finale-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 40%;
    filter: brightness(0.55) saturate(1.15);
}
.en-finale-bg-grade {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 50% 50%, rgba(2, 0, 26, 0.55) 0%, rgba(2, 0, 26, 0.88) 70%, rgba(2, 0, 26, 0.98) 100%),
        linear-gradient(135deg,
            rgba(154, 184, 255, 0.10) 0%,
            transparent 40%,
            rgba(2, 0, 26, 0.6) 100%);
}
.en-finale-content {
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}
.en-finale-title {
    margin: 28px 0 24px;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(50px, 7.5vw, 120px);
    line-height: 0.9;
    color: var(--en-cream);
    text-shadow: 0 4px 40px rgba(0, 0, 0, 0.55);
    text-wrap: balance;
}
.en-finale-title em {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(110deg, #fff5e8 0%, #f4dba2 50%, #d6b46c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.en-finale-deck {
    margin: 0 auto 36px;
    max-width: 580px;
    font-family: 'Inter', sans-serif;
    font-size: clamp(15px, 1.2vw, 17px);
    line-height: 1.75;
    color: var(--en-cream-dim);
}
.en-finale-deck strong { color: var(--en-cream); font-weight: 600; }
.en-finale-cta-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}
.en-finale-foot {
    margin: 36px 0 0;
    font-family: 'Playfair Display', serif;
    font-size: 14px;
    color: var(--en-cream-faint);
    letter-spacing: 0.04em;
}

/* ============================== REVEAL ANIMATION ===================== */

.en-reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}
.en-reveal.is-revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ============================== RESPONSIVE =========================== */

@media (max-width: 1080px) {
    .en-hero, .en-section, .en-finale { padding-left: 36px; padding-right: 36px; }
    .en-section { padding-top: 100px; padding-bottom: 100px; }
    .en-section#leviers { padding: 0; }
    .en-section#leviers .en-section-head { padding: 80px 36px; }
    .en-mani-grid { grid-template-columns: 1fr; gap: 40px; }
    .en-mani-mosaic { justify-self: stretch; max-width: 100%; }
    .en-personas-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }
    .en-section#leviers .en-chapters { padding: 0 36px; }
    .en-chapter, .en-chapter:nth-child(even) {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 80px 0;
    }
    .en-chapter:nth-child(even) .en-chapter-photo { order: 0; }
    .en-chapter:nth-child(even) .en-chapter-text { order: 0; }
    /* En colonne unique, on rebascule sur un aspect-ratio pour laisser la place au texte */
    .en-chapter-photo {
        height: auto;
        aspect-ratio: 4 / 3;
    }
    .en-poster { aspect-ratio: 4 / 3; }
    .en-poster-content { padding: 32px 28px; }
    .en-poster-stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .en-programmes-grid { grid-template-columns: 1fr; }
    .en-lieu { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
    .en-hero {
        padding: 120px 24px 100px;
        min-height: 92vh;
    }
    .en-hero-marks {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px 14px;
        margin-top: 40px;
    }
    .en-section, .en-finale { padding-left: 24px; padding-right: 24px; }
    .en-section#leviers { padding: 0; }
    .en-section#leviers .en-section-head { padding: 60px 24px; }
    .en-section#leviers .en-chapters { padding: 0 24px; }
    .en-chapter, .en-chapter:nth-child(even) { padding: 60px 0; }
    .en-finale { padding-top: 120px; padding-bottom: 120px; }
    .en-finale-cta-row { flex-direction: column; align-items: stretch; }
    .en-finale-cta-row .en-cta { justify-content: center; }
    .en-mani-mosaic { aspect-ratio: 1.3 / 1; }
}