#zone-intervention {
        padding: clamp(4rem, 8vw, 7rem) 1.5rem;
        background: #020205;
        color: #fff;
        position: relative;
        overflow: hidden;
    }

    #zone-intervention::before {
        content: "";
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, .08), transparent 60%);
        pointer-events: none;
    }

    #zone-intervention .section-inner {
        max-width: 1100px;
        margin: 0 auto;
        text-align: center;
        position: relative;
        z-index: 1;
    }

    .zone-title {
        font-family: 'Playfair Display', Georgia, serif;
        font-size: clamp(2rem, 4.5vw, 3.5rem);
        font-weight: 900;
        line-height: 1.1;
        margin: 0 0 1.25rem;
        color: #fff;
    }

    .zone-title em {
        font-style: italic;
        background: linear-gradient(135deg, #00d4ff, #d946ef);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

    .zone-sub {
        max-width: 640px;
        margin: 0 auto 2.5rem;
        color: rgba(255, 255, 255, .6);
        font-size: clamp(.95rem, 1.1vw, 1.05rem);
        line-height: 1.7;
    }

    .zone-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 1rem;
        max-width: 960px;
        margin: 0 auto;
    }

    .zone-card {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: .35rem;
        padding: 1.5rem 1.5rem 1.25rem;
        background: rgba(255, 255, 255, .03);
        border: 1px solid rgba(255, 255, 255, .08);
        border-radius: 1rem;
        text-decoration: none;
        color: #fff;
        position: relative;
        transition: border-color .3s ease, background .3s ease, transform .3s ease;
    }

    .zone-card:hover,
    .zone-card:focus-visible {
        border-color: var(--zone-accent);
        background: color-mix(in srgb, var(--zone-accent) 10%, transparent);
        transform: translateY(-3px);
        outline: none;
    }

    .zone-meta {
        font-size: .7rem;
        color: var(--zone-accent);
        text-transform: uppercase;
        letter-spacing: .12em;
        font-weight: 600;
    }

    .zone-ville {
        font-size: 1.4rem;
        font-weight: 700;
        color: #fff;
        line-height: 1.2;
    }

    .zone-desc {
        font-size: .88rem;
        color: rgba(255, 255, 255, .55);
        line-height: 1.5;
    }

    .zone-arrow {
        position: absolute;
        top: 1.25rem;
        right: 1.25rem;
        color: rgba(255, 255, 255, .25);
        font-size: 1.25rem;
        transition: transform .3s ease, color .3s ease;
    }

    .zone-card:hover .zone-arrow {
        color: var(--zone-accent);
        transform: translate(3px, -3px);
    }

    @media (max-width: 600px) {
        .zone-grid {
            grid-template-columns: 1fr;
        }
    }