/* About Us — main content only; shared section head + hero shell in main.css */

.about-hero {
    min-height: clamp(16rem, 42vh, 28rem);
    padding-top: 3.25rem;
    padding-bottom: 3.75rem;
}

.about-hero__inner {
    width: 100%;
    max-width: 44rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.about-hero__title {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 4.5vw + 0.5rem, 2.75rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: #fff;
}

.about-hero__lead {
    margin: 0 auto;
    max-width: 40rem;
    font-size: clamp(1rem, 0.9vw + 0.9rem, 1.15rem);
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.92);
}

.about-section {
    padding: 3.5rem 0 4.25rem;
}

.about-section--surface {
    background: var(--color-surface);
}

.about-section--muted {
    background:
        radial-gradient(ellipse 92% 78% at 0% 0%, rgba(147, 197, 253, 0.34) 0%, rgba(147, 197, 253, 0) 58%),
        radial-gradient(ellipse 88% 76% at 100% 100%, rgba(37, 99, 235, 0.11) 0%, rgba(37, 99, 235, 0) 58%),
        linear-gradient(180deg, #ffffff 0%, #fbfcfe 52%, #fafbfc 100%);
}

.about-mission-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 992px) {
    .about-mission-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-mission-grid__values {
        grid-column: 1 / -1;
    }
}

.about-mission-card {
    height: 100%;
    padding: 1.5rem 1.35rem;
    background: #fff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 14px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.about-section--muted .about-mission-card {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.about-mission-card__title {
    margin: 0 0 0.85rem;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.about-mission-card__text {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

.about-values-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.about-values-list li {
    position: relative;
    padding: 0.55rem 0 0.55rem 1.35rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-muted);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.about-values-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.about-values-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.95rem;
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    background: linear-gradient(145deg, #2563eb, #1d4ed8);
}

.about-values-list strong {
    color: var(--color-text);
    font-weight: 600;
}

.about-features-intro {
    margin: -0.5rem auto 2rem;
    max-width: 40rem;
    text-align: center;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.about-features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 576px) {
    .about-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .about-features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.about-feature-card {
    height: 100%;
    padding: 1.5rem 1.25rem;
    text-align: center;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 16px;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 10px 28px rgba(15, 23, 42, 0.06);
    transition:
        transform 0.22s ease,
        border-color 0.22s ease,
        box-shadow 0.22s ease;
}

.about-feature-card:hover {
    border-color: rgba(37, 99, 235, 0.22);
    box-shadow:
        0 4px 8px rgba(37, 99, 235, 0.08),
        0 20px 40px rgba(15, 23, 42, 0.1);
    transform: translateY(-3px);
}

.about-feature-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.25rem;
    height: 3.25rem;
    margin: 0 auto 1rem;
    font-size: 1.35rem;
    color: var(--color-text-muted);
    background-color: var(--color-surface-muted);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

.about-feature-card__title {
    margin: 0 0 0.5rem;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
}

.about-feature-card__text {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.55;
    color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
    .about-feature-card {
        transition: none;
    }

    .about-feature-card:hover {
        transform: none;
    }
}