body {
    max-width: 100% !important;
}

#contenu {
    margin-left: 0;
    margin-right: 0;
    padding: 16px;
    width: 100%;
}

#presentation {
    display: flex;
    justify-content: center;
}

.presentation-shell {
    width: min(1120px, 100%);
    padding: 14px;
    border-radius: 8px;
    background: linear-gradient(to left, var(--theme-main), var(--theme-light));
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
    color: #fff;
}

.presentation-hero {
    border-bottom: 1px solid rgba(255, 255, 255, 0.65);
    padding: 8px 8px 14px;
}

.presentation-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(10, 35, 75, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.55);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.presentation-hero h1 {
    margin-top: 12px;
    font-size: 34px;
    line-height: 1.1;
    color: #fff;
}

.presentation-lead {
    margin-top: 10px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 18px;
    line-height: 1.45;
    max-width: 780px;
}

.presentation-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.btn-play {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 190px;
    padding: 11px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-play-primary {
    background: #2fad49;
    color: #fff;
    box-shadow: 0 8px 18px rgba(30, 116, 44, 0.35);
}

.btn-play-primary:hover {
    transform: translateY(-1px);
    background: #24933b;
}

.btn-play-secondary {
    background: rgba(255, 255, 255, 0.92);
    color: #0e3f77;
}

.btn-play-secondary:hover {
    transform: translateY(-1px);
    background: #ffffff;
}

.presentation-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.presentation-metric-card {
    background: #fff;
    color: #17304f;
    border-radius: 8px;
    padding: 15px 14px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.presentation-metric-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: #607188;
}

.presentation-metric-value {
    margin-top: 6px;
    font-size: 24px;
    line-height: 1.15;
    font-weight: 800;
    color: #0f2a49;
}

.presentation-metric-card p {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.45;
    color: #334a66;
}

.presentation-steps {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.presentation-step {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 58px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.45);
    padding: 10px 12px;
    font-weight: 700;
}

.presentation-step span {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #0f3b75;
    font-weight: 800;
}

@media (max-width: 1000px) {
    #contenu {
        padding: 10px;
    }

    .presentation-shell {
        padding: 10px;
    }

    .presentation-hero h1 {
        font-size: 27px;
    }

    .presentation-lead {
        font-size: 16px;
    }

    .presentation-metrics,
    .presentation-steps {
        grid-template-columns: 1fr;
    }

    .btn-play {
        width: 100%;
    }
}


#bottom {
    width: auto;
    margin: 8px auto 0;
    text-align: center;
}