/* ===========================================================================
   bv-about.css — Page À propos : portrait sticky + bio + collaborations + agences.
   =========================================================================== */

.bv-about {
    padding-top: calc(var(--bv-header-h) + clamp(32px, 5vh, 64px));
    padding-bottom: clamp(48px, 8vh, 96px);
    padding-inline: var(--bv-page-margin);
}

.bv-about__grid {
    display: grid;
    grid-template-columns: 5fr 6fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
}
@media (max-width: 880px) {
    .bv-about__grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ─── Portrait (sticky desktop) ─────────────────────────────────────── */
.bv-about__visual {
    position: relative;
}
@media (min-width: 881px) {
    .bv-about__visual {
        position: sticky;
        top: calc(var(--bv-header-h) + var(--bv-space-5));
    }
}
.bv-about__portrait {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: #f1efe8;
}
.bv-about__portrait picture,
.bv-about__portrait picture img,
.bv-about__img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center 25%;
    display: block;
}
.bv-about__portrait-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--bv-text-muted);
    font-family: var(--bv-font-mono);
    font-size: var(--bv-fs-caption);
}

/* ─── Contenu ────────────────────────────────────────────────────────── */
.bv-about__content {
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 5vh, 48px);
}
.bv-about__breadcrumb {
    font-family: var(--bv-font-mono);
    font-size: var(--bv-fs-caption);
    color: var(--bv-text-muted);
    margin: 0;
}
.bv-about__title {
    font-family: var(--bv-font-display);
    font-size: var(--bv-fs-h1);
    font-weight: 400;
    line-height: 1.05;
    letter-spacing: var(--bv-ls-display);
    color: var(--bv-text);
    max-width: 16ch;
    margin: 0;
}
.bv-about__bio {
    color: var(--bv-text);
    font-size: var(--bv-fs-body-lg);
    line-height: 1.7;
}
.bv-about__bio p {
    margin: 0 0 var(--bv-space-4) 0;
}
.bv-about__bio p:last-child {
    margin-bottom: 0;
}
.bv-about__bio--placeholder {
    color: var(--bv-text-muted);
    font-style: italic;
}

/* ─── Blocs liste (Collaborations, Agences) ─────────────────────────── */
.bv-about__block {
    border-top: 1px solid var(--bv-border);
    padding-top: var(--bv-space-5);
}
.bv-about__block .bv-caption {
    margin: 0 0 var(--bv-space-3) 0;
}
.bv-about__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    column-gap: var(--bv-space-5);
    row-gap: var(--bv-space-1);
}
.bv-about__list li {
    font-family: var(--bv-font-display);
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    line-height: 1.2;
    letter-spacing: var(--bv-ls-tight);
    color: var(--bv-text);
}
.bv-about__list li::after {
    content: '·';
    margin-left: var(--bv-space-3);
    color: var(--bv-text-muted);
    font-weight: 300;
}
.bv-about__list li:last-child::after { content: ''; }

.bv-about__list--agencies {
    display: flex;
    flex-direction: column;
}
.bv-about__list--agencies li {
    font-size: clamp(1.25rem, 2vw, 1.6rem);
    border-bottom: 1px solid var(--bv-border);
    padding-block: var(--bv-space-3);
}
.bv-about__list--agencies li:last-child {
    border-bottom: none;
}
.bv-about__list--agencies li::after { content: ''; margin: 0; }
