/* About Page — Modern white + blue theme */
.about-page {
    background: #ffffff;
    color: #1e293b;
}

.about-page .breadcrumb-section {
    display: none;
}

/* Hero */
.about-hero {
    position: relative;
    padding: calc(83px + 2.5rem) 0 3.5rem;
    background: #ffffff;
    overflow: hidden;
}

.about-hero-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.about-hero-bg::before,
.about-hero-bg::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
}

.about-hero-bg::before {
    width: 420px;
    height: 420px;
    top: -100px;
    right: -60px;
    background: rgba(59, 130, 246, 0.1);
}

.about-hero-bg::after {
    width: 320px;
    height: 320px;
    bottom: -80px;
    left: -40px;
    background: rgba(56, 189, 248, 0.12);
}

.about-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: center;
}

.about-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    margin-bottom: 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #1d4ed8;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.18);
    border-radius: 999px;
}

.about-hero-copy h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: #1e3a8a;
}

.about-hero-tagline {
    margin: 0 0 1rem;
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 600;
    color: #3b82f6;
    letter-spacing: 0.02em;
}

.about-hero-text {
    margin: 0 0 1.5rem;
    font-size: 1.0625rem;
    line-height: 1.7;
    color: #475569;
    max-width: 540px;
}

.about-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.about-hero-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.8rem 1.35rem;
    font-size: 0.9375rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.about-hero-btn--primary {
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.25);
}

.about-hero-btn--primary:hover {
    color: #fff;
    transform: translateY(-2px);
}

.about-hero-btn--secondary {
    color: #2563eb;
    background: #fff;
    border: 2px solid rgba(37, 99, 235, 0.3);
}

.about-hero-btn--secondary:hover {
    color: #1d4ed8;
    background: rgba(59, 130, 246, 0.06);
    transform: translateY(-2px);
}

.about-hero-visual {
    position: relative;
}

.about-hero-visual-card {
    padding: 0.75rem;
    background: linear-gradient(145deg, #f8fafc, #ffffff);
    border: 1px solid rgba(59, 130, 246, 0.12);
    border-radius: 20px;
    box-shadow: 0 20px 48px rgba(59, 130, 246, 0.12);
}

.about-hero-visual-card img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 14px;
    object-fit: cover;
}

/* Lab banner */
.about-lab-section {
    padding: 3rem 0 4rem;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.about-lab-header {
    max-width: 720px;
    margin: 0 auto 2rem;
    text-align: center;
}

.about-lab-header h2 {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #1e3a8a;
}

.about-lab-header p {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.65;
    color: #64748b;
}

.about-lab-image-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.12);
    box-shadow: 0 24px 56px rgba(15, 23, 42, 0.1);
    background: #fff;
}

.about-lab-image-wrap img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1672 / 941;
    object-fit: cover;
}

.about-lab-caption {
    position: absolute;
    left: 1rem;
    bottom: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #1e293b;
    background: rgba(255, 255, 255, 0.92);
    border-radius: 10px;
    backdrop-filter: blur(8px);
}

.about-lab-caption i {
    color: #3b82f6;
}

/* Sticky nav */
.about-page .sticky-nav {
    top: 72px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
    margin-top: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.about-page .sticky-nav .nav {
    flex-wrap: nowrap;
    min-width: max-content;
    gap: 0.25rem;
}

.about-page .sticky-nav .nav-link {
    white-space: nowrap;
    font-size: 0.875rem;
}

.about-page .sticky-nav .nav-link.active {
    color: #fff !important;
    background: linear-gradient(135deg, #2563eb, #3b82f6) !important;
}

/* Sections */
.about-section {
    padding: 4rem 0;
}

.about-section--muted {
    background: #f8fafc;
}

.about-page .section-title,
.about-page #who-we-are h2,
.about-page #numbers h2,
.about-page #timeline h2,
.about-page #quality h2,
.about-page #contact h2,
.about-page #leadership h2 {
    color: #1e3a8a !important;
    background: none !important;
    -webkit-text-fill-color: #1e3a8a !important;
    font-weight: 800 !important;
}

.about-page .section-subtitle,
.about-page .lead {
    color: #64748b !important;
}

.about-page .glass {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06) !important;
    border-radius: 20px !important;
}

.about-page .value-chip {
    background: rgba(59, 130, 246, 0.08) !important;
    border: 1px solid rgba(59, 130, 246, 0.18) !important;
    color: #1e40af !important;
}

.about-page .value-chip i {
    color: #3b82f6;
}

.about-page .mission-card,
.about-page .culture-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06) !important;
}

.about-page .mission-card::before,
.about-page .culture-card::before {
    background: linear-gradient(90deg, #2563eb, #38bdf8) !important;
}

.about-page .counter {
    color: #2563eb !important;
}

.about-page #numbers {
    background: #f8fafc !important;
}

.about-page #numbers .text-center {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 1.5rem 1rem;
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.about-page #numbers .text-center:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.1);
}

.about-page #quality {
    background: #ffffff !important;
}

.about-page .quality-badge {
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    height: 100%;
}

.about-page .timeline-item h4 {
    color: #1e3a8a;
    font-weight: 700;
}

.about-page #contact {
    background: #f8fafc;
}

.about-page #contact h2,
.about-page #contact .lead {
    color: #1e3a8a !important;
}

.about-page #contact .lead {
    color: #64748b !important;
}

.about-page .founder-card {
    border: 1px solid #e2e8f0 !important;
}

.about-page .founder-image-wrapper {
    background: linear-gradient(135deg, #f8fafc, #eff6ff) !important;
}

/* Responsive */
@media (max-width: 991px) {
    .about-hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-hero-visual {
        order: -1;
        max-width: 520px;
        margin: 0 auto;
        width: 100%;
    }

    .about-hero-copy {
        text-align: center;
    }

    .about-hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .about-hero-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: calc(83px + 1.5rem) 0 2.5rem;
    }

    .about-hero-visual {
        display: none;
    }

    .about-lab-section {
        padding: 2rem 0 2.5rem;
    }

    .about-lab-image-wrap {
        display: flex;
        flex-direction: column;
    }

    .about-lab-caption {
        position: static;
        margin: 0.75rem;
        align-self: flex-start;
    }

    .about-section {
        padding: 2.5rem 0;
    }

    .about-page .sticky-nav {
        top: 64px;
        padding: 0.65rem;
        border-radius: 12px;
    }

    .about-hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .about-hero-btn {
        width: 100%;
    }

    .about-page .culture-grid {
        grid-template-columns: 1fr;
    }

    .about-page .founder-card.featured {
        transform: none;
    }
}