/* ====== À PERSONNALISER (charte graphique) ====== */
:root {
    --bg: #f5f6f8;
    --text: #1c2531;
    --text-soft: #4d5968;
    --lb: #005242;
    --lb-hover: #1d644f;
}

/* ================================================= */

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    min-height: 100%;
    margin: 0;
    padding: 2rem clamp(1rem, 4vw, 3rem);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.6;
    text-align: center;
}

.page {
    width: 100%;
    max-width: 40rem;
}

.logos {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem 1.5rem;
    margin: 0 0 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--lb);
    justify-content: center;
}

.logo {
    display: block;
    height: auto;
    max-width: 100%;
    width: 11rem;
}

.logo-lb {
    width: 15rem;
}

.fleche {
    flex: none;
    color: var(--lb);
}

h1 {
    margin: 0 0 1.25rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 3rem;
    line-height: 1.1;
    font-weight: 700;
    color: var(--lb);
}

p {
    margin: 0 auto 1rem;
    max-width: var(100rem);
    color: var(--text-soft);
    font-size: 1.125rem;
}
 
.intro {
    color: var(--text);
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    font-weight: 500;
}

.bouton {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.95rem 1.75rem;
    background: var(--lb);
    color: #fff;
    font-size: 1.0625rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.15s;
    margin: 0 auto;
}

.bouton:hover {
    background: var(--lb-hover);
}

.bouton:focus-visible {
    outline: 3px solid var(--text);
    outline-offset: 3px;
}

.note {
    margin: 1.25rem 0 0;
    font-size: 0.875rem;
}

/* --- Mobile --- */
@media (max-width: 30rem) {
    .logos {
        flex-direction: column;
        align-items: flex-start;
    }

    .fleche {
        transform: rotate(90deg);
    }

    .bouton {
        display: block;
        text-align: center;
    }
}