.about {
    padding: 60px 8% 100px;
}

/* Titre + nom de la fondatrice */
.about__heading {
    font-family: var(--titres);
    font-weight: normal;
    font-size: 42px;
    color: var(--corydalis);
    margin: 0 0 40px;
}

/* Layout description / photo, sur le modèle de .services-detail__layout */
.about__founder-layout {
    display: flex;
    align-items: flex-start;
    gap: 64px;
    margin-bottom: 56px;
}

.about__founder-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.about__founder-description {
    font-family: var(--paragraphes);
    font-size: 15px;
    line-height: 1.75;
    color: var(--craie);
    max-width: 620px;
}

.about__founder-description p {
    margin: 0 0 1.2em;
}

.about__founder-description p:last-child {
    margin-bottom: 0;
}

.about__founder-photo {
    flex: 0 0 360px;
    position: sticky;
    top: 120px;
}

.about__founder-photo img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    display: block;
}

.about__founder-photo-placeholder {
    width: 100%;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--craie);
}

.about__founder-photo-placeholder span {
    font-family: var(--titres);
    font-weight: normal;
    font-size: 96px;
    color: var(--corydalis);
    letter-spacing: 0.04em;
}

/* Catch phrase — mise en avant, avec le petit trait d'accent */
.about__catch-phrase-wrap {
    position: relative;
    max-width: 620px;
    margin: 56px 0 0;
    padding: 32px 0 0;
}

.about__catch-phrase-wrap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 48px;
    height: 4px;
    background-color: var(--aura);
}

.about__catch-phrase {
    font-family: var(--titres);
    font-weight: normal;
    font-size: 26px;
    line-height: 1.4;
    color: var(--corydalis);
    margin: 0;
}

/* Blocs Signature / Promesse / Valeurs */
.about__blocks {
    display: flex;
    gap: 0;
    margin-bottom: 64px;
    border-top: 1px solid var(--craie);
    border-bottom: 1px solid var(--craie);
}

.about__block {
    flex: 1;
    padding: 40px 36px;
    background-color: transparent;
    color: var(--craie);
    transition: background-color 0.3s ease;
}

.about__block + .about__block {
    border-left: 1px solid var(--craie);
}

.about__block:hover {
    background-color: var(--corydalis);
}

.about__block:hover h2,
.about__block:hover p {
    color: var(--pine);
}

.about__block h2 {
    position: relative;
    font-family: var(--titres);
    font-weight: normal;
    font-size: 1.4rem;
    color: var(--corydalis);
    margin: 0 0 20px;
    padding-bottom: 16px;
}

.about__block h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background-color: var(--aura);
}

.about__block p {
    font-family: var(--paragraphes);
    font-size: 14px;
    line-height: 1.75;
    color: var(--craie);
    margin: 0;
}

/* Contact */
.about__contact {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 32px;
}

.about__contact a,
.about__contact span {
    position: relative;
    padding-bottom: 4px;
    font-family: var(--paragraphes);
    font-size: 14px;
    letter-spacing: 0.02em;
    color: var(--craie);
    text-decoration: none;
}

.about__contact a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--corydalis);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}

.about__contact a:hover::after {
    transform: scaleX(1);
}

.about__contact a:hover {
    color: var(--corydalis);
}

/* MEDIA QUERIES */
@media (max-width: 1024px) {
    .about {
        padding: 50px 5% 80px;
    }

    .about__founder-layout {
        gap: 40px;
    }

    .about__founder-photo {
        flex: 0 0 280px;
    }

    .about__founder-photo img,
    .about__founder-photo-placeholder {
        height: 380px;
    }

    .about__block {
        flex: 1 1 auto;
        max-width: 100%;
        border-bottom: 1px solid var(--charcoal); /* var(--craie) dans la version sombre */
    }
}

@media (max-width: 768px) {
    .about {
        padding: 40px 24px 60px;
    }

    .about__heading {
        font-size: 30px;
        margin-bottom: 24px;
    }

    .about__founder-layout {
        flex-direction: column;
        gap: 32px;
        margin-bottom: 40px;
    }

    .about__founder-photo {
        position: static;
        flex: 0 0 auto;
        width: 100%;
    }

    .about__founder-photo img,
    .about__founder-photo-placeholder {
        height: 280px;
    }

    .about__catch-phrase-wrap {
        margin-top: 40px;
    }

    .about__catch-phrase {
        font-size: 22px;
    }

    .about__blocks {
        flex-direction: column;
        border-top: 1px solid var(--craie);
        border-bottom: none;
    }

    .about__block {
        flex: 1 1 auto;
        max-width: 100%;
        border-bottom: 1px solid var(--craie); 
    }

    .about__block + .about__block {
        border-left: none;
    }

    .about__contact {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

@media (max-width: 425px) {
    .about__heading {
        font-size: 26px;
    }

    .about__catch-phrase {
        font-size: 20px;
    }

    .about__founder-photo-placeholder span {
        font-size: 64px;
    }
}