/* ═══════════════════════════════════════════════════════════════
   ABOUT-LANDING.CSS — AlphaVault AI
   Extension du design system Carta (/assets/css/landing/landing-institutional.css)
   Utilisé UNIQUEMENT en complément — pas de redéfinition des tokens
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   HERO — About (variante compacte du hero index)
───────────────────────────────────────────── */
.lab-about-hero {
    padding: 88px 0 96px;
    background: var(--ink-white);
    overflow: hidden;
}
.lab-about-hero-container {
    display: block;
    padding-bottom: 0;
}
.lab-about-hero-inner {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}
.lab-about-hero-inner .lp-hero-badge {
    margin-left: auto;
    margin-right: auto;
}
.lab-about-hero-inner h1 {
    text-align: center;
}
.lab-about-hero-inner .lp-hero-sub {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.lab-about-hero-trust {
    justify-content: center;
    margin-top: 12px;
}

/* ─────────────────────────────────────────────
   MISSION / VISION — Cards Carta-style
───────────────────────────────────────────── */
.lab-mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.lab-mv-card {
    background: transparent;
    padding: 0;
}

.lab-mv-card .lab-dotbox {
    margin-left: 0;
    margin-right: auto;
}

.lab-mv-card h2 {
    font-family: var(--font-serif);
    font-size: 1.7rem;
    font-weight: 500;
    letter-spacing: -0.015em;
    color: var(--ink-black);
    margin: 0 0 16px;
}

.lab-mv-card p {
    font-size: .95rem;
    line-height: 1.75;
    color: var(--ink-text-secondary);
    margin: 0 0 14px;
}
.lab-mv-card p:last-child { margin-bottom: 0; }
.lab-mv-card p strong { color: var(--ink-black); font-weight: 700; }

@media (max-width: 900px) {
    .lab-mv-grid { grid-template-columns: 1fr; gap: 56px; }
}

/* ─────────────────────────────────────────────
   TECHNOLOGY GRID (dark section) — 6 colonnes → 3
───────────────────────────────────────────── */
.lab-tech-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1080px) { .lab-tech-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px)  { .lab-tech-grid { grid-template-columns: 1fr; } }

/* ─────────────────────────────────────────────
   FOUNDER CARD — Carta-style, cadre + coins bracket
───────────────────────────────────────────── */
.lab-founder-card {
    max-width: 360px;
    margin: 0 auto;
    text-align: center;
    background: var(--ink-white);
    border: 1px solid var(--ink-border);
    border-radius: var(--ink-radius-lg);
    padding: 48px 36px;
    box-shadow: var(--ink-shadow-2);
    position: relative;
    transition: box-shadow var(--ink-t-med), transform var(--ink-t-med);
}
.lab-founder-card:hover {
    box-shadow: var(--ink-shadow-3);
    transform: translateY(-3px);
}
.lab-founder-card::before,
.lab-founder-card::after {
    content: '';
    position: absolute;
    width: 8px; height: 8px;
    background: var(--carta-corner);
}
.lab-founder-card::before { top: -2px; left: -2px; }
.lab-founder-card::after  { bottom: -2px; right: -2px; }

.lab-founder-avatar-wrap {
    width: 132px;
    height: 132px;
    margin: 0 auto 24px;
    border-radius: 50%;
    overflow: hidden;
    border: 1px solid var(--ink-border);
    box-shadow: var(--ink-shadow-1);
}
.lab-founder-avatar-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lab-founder-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    color: var(--ink-black);
    margin: 0 0 6px;
}
.lab-founder-title {
    font-size: .88rem;
    color: var(--ink-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    margin: 0;
}

/* ─────────────────────────────────────────────
   JOIN US — Cards style Carta EXACT
   (Press / Executive Team / Careers reference)
   Fond gris uni #f0f0f0, coins noirs carrés nets,
   badge flèche carré orange, séparateurs verticaux fins,
   coins bracket noirs sur le groupe entier
───────────────────────────────────────────── */

.lab-join-wrap {
    position: relative;
    margin-top: 8px;
    padding: 2px;
}

/* Coins bracket noirs sur l'ensemble du bloc (haut-gauche + bas-droite),
   identiques à ceux visibles sur la capture Carta */
.lab-join-wrap-corner {
    position: absolute;
    width: 9px;
    height: 9px;
    background: #0a0a0a;
    z-index: 3;
}
.lab-join-wrap-corner--tl { top: -1px;    left: -1px; }
.lab-join-wrap-corner--br { bottom: -1px; right: -1px; }

.lab-join-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--ink-border);
    border: 1px solid var(--ink-border);
}

.lab-join-card {
    position: relative;
    display: block;
    background: #f0f0f2;
    padding: 32px 34px 34px;
    text-decoration: none;
    transition: background var(--ink-t-fast);
    overflow: hidden;
}

.lab-join-card:hover {
    background: #e9e9ec;
}

/* Badge flèche — CARRÉ (pas arrondi), orange plein, coin haut-droit */
.lab-join-card-arrow {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 2px;
    background: var(--carta-orange);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .78rem;
    transition: transform var(--ink-t-fast);
}
.lab-join-card:hover .lab-join-card-arrow {
    transform: translate(2px, -2px);
}

/* Titre — Serif éditorial, identique au ton Carta ("Press", "Careers"...) */
.lab-join-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--ink-black);
    margin: 0 0 14px;
    padding-right: 40px;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.lab-join-card p {
    font-size: .88rem;
    color: var(--ink-text-secondary);
    line-height: 1.55;
    margin: 0;
    padding-right: 8px;
}

@media (max-width: 900px) {
    .lab-join-grid { grid-template-columns: 1fr; }
    .lab-join-card { padding: 28px 26px 28px; }
}

/* ─────────────────────────────────────────────
   FINAL CTA — boutons centrés (cohérence index.html)
───────────────────────────────────────────── */
#contact .lp-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
#contact .lp-hero-ctas {
    display: flex !important;
    justify-content: center !important;
    width: 100%;
}

/* ─────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────── */
@media (max-width: 720px) {
    .lab-about-hero { padding: 64px 0 56px; }
    .lab-founder-card { padding: 36px 24px; }
    .lab-founder-avatar-wrap { width: 108px; height: 108px; }
    .lab-join-card { padding: 28px 24px 26px; }
}

/* ─────────────────────────────────────────────
   HERO — About / Contact (variante compacte)
   ⚠ Spécificité renforcée pour override .lp-hero .lp-container (grid 2 cols)
───────────────────────────────────────────── */
header.lp-hero.lab-about-hero .lp-container,
header.lp-hero.lab-contact-hero .lp-container {
    display: block !important;
    padding-bottom: 0;
}
.lab-about-hero,
.lab-contact-hero {
    padding: 88px 0 96px;
    background: var(--ink-white);
    overflow: hidden;
}
.lab-about-hero-inner,
.lab-contact-hero-inner {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}
.lab-about-hero-inner .lp-hero-badge,
.lab-contact-hero-inner .lp-hero-badge {
    margin-left: auto;
    margin-right: auto;
}
.lab-about-hero-inner h1,
.lab-contact-hero-inner h1 {
    text-align: center;
}
.lab-about-hero-inner .lp-hero-sub,
.lab-contact-hero-inner .lp-hero-sub {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.lab-about-hero-trust {
    justify-content: center;
    margin-top: 12px;
}

/* ─────────────────────────────────────────────
   CONTACT PAGE — Grid & Info Cards (Carta-style, LIGHT)
───────────────────────────────────────────── */
.lab-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 24px;
    align-items: start;
}

.lab-contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lab-contact-info-card {
    background: var(--ink-white);
    border: 1px solid var(--ink-border);
    border-radius: var(--ink-radius-md);
    padding: 26px 24px;
    box-shadow: var(--ink-shadow-1);
    transition: box-shadow var(--ink-t-fast), border-color var(--ink-t-fast), transform var(--ink-t-fast);
}
.lab-contact-info-card:hover {
    box-shadow: 0 10px 24px rgba(10,10,10,.08);
    border-color: #d4d4e0;
    transform: translateY(-3px);
}

/* Dotbox en style clair par défaut (points gris, coins gris foncé) — pas d'override dark ici */
.lab-contact-info-card .lab-dotbox {
    background-image: radial-gradient(var(--carta-dot) 1.3px, transparent 1.3px);
}
.lab-contact-info-card .lab-dotbox::before,
.lab-contact-info-card .lab-dotbox::after,
.lab-contact-info-card .lab-dotbox .corner-bl,
.lab-contact-info-card .lab-dotbox .corner-br {
    background: var(--carta-corner);
}
.lab-contact-info-card .lab-iso-icon .iso-line-soft,
.lab-contact-info-card .lab-iso-icon .iso-line { stroke: var(--ink-black); }
.lab-contact-info-card .lab-iso-icon .iso-white {
    fill: #fff;
    stroke: var(--ink-black);
}
.lab-contact-info-card .lab-iso-icon .iso-accent { fill: var(--carta-orange); }
.lab-contact-info-card .lab-iso-icon .iso-accent-line { stroke: var(--carta-orange); }

.lab-contact-info-card h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--ink-black);
    margin: 0 0 8px;
}
.lab-contact-info-card p {
    font-size: .86rem;
    color: var(--ink-text-secondary);
    line-height: 1.6;
    margin: 0;
}
.lab-contact-info-card p strong {
    color: var(--ink-black) !important;
}
.lab-contact-link {
    color: var(--ink-accent) !important;
    font-weight: 600;
}

.lab-contact-form-wrap {
    background: var(--ink-white);
    border: 1px solid var(--ink-border);
    border-radius: var(--ink-radius-lg);
    padding: 44px;
    box-shadow: var(--ink-shadow-2);
}

.lab-form-group { margin-bottom: 20px; }
.lab-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: .85rem;
    color: var(--ink-black);
}
.lab-form-group input,
.lab-form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--ink-border);
    border-radius: var(--ink-radius-sm);
    font-size: .92rem;
    font-family: inherit;
    transition: border-color var(--ink-t-fast), box-shadow var(--ink-t-fast);
    background: var(--ink-surface);
    color: var(--ink-black);
}
.lab-form-group input::placeholder,
.lab-form-group textarea::placeholder { color: var(--ink-text-muted); }
.lab-form-group input:focus,
.lab-form-group textarea:focus {
    outline: none;
    border-color: var(--ink-accent);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(99,102,241,.12);
}
.lab-form-group textarea { resize: vertical; min-height: 140px; }

.lab-success-msg {
    background: rgba(16,185,129,.08);
    border: 1px solid rgba(16,185,129,.3);
    color: var(--ink-black);
    padding: 14px 20px;
    border-radius: var(--ink-radius-md);
    margin-bottom: 20px;
    display: none;
    align-items: center;
    gap: 12px;
}
.lab-success-msg.show { display: flex; }
.lab-success-msg .lab-diamond { background: #10b981; clip-path: none; border-radius: 50%; }

@media (max-width: 960px) {
    .lab-contact-grid { grid-template-columns: 1fr; }
    .lab-contact-form-wrap { padding: 28px; }
}