.container {
    width: min(100% - 4rem, 1400px);
    margin-inline: auto;
}

.nav-menu a[aria-current="page"] {
    color: var(--accent);
}

.hero-background,
.stat-icon,
.value-icon,
.step-number {
    display: none;
}

.about-hero {
    padding: 10rem 0 6rem;
    border-bottom: 1px solid var(--gray-800);
}

.about-hero-content {
    max-width: 1040px;
}

.about-hero-content h1,
.mission-content h2,
.section-header h2,
.how-step h3 {
    font-family: "Space Grotesk", sans-serif;
    color: var(--white);
    letter-spacing: -0.025em;
}

.about-hero-content h1 {
    max-width: 1000px;
    margin-bottom: 1.5rem;
    font-size: clamp(2.75rem, 6vw, 5.25rem);
    font-weight: 700;
    line-height: 1.02;
}

.about-hero-content .lead {
    max-width: 620px;
    color: var(--gray-300);
    font-size: clamp(1.125rem, 2vw, 1.35rem);
    line-height: 1.7;
}

.mission,
.values,
.how-it-works,
.faq {
    padding: 7rem 0;
}

.mission,
.how-it-works {
    background: var(--gray-900);
    border-bottom: 1px solid var(--gray-800);
}

.mission-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
    gap: 6rem;
    align-items: start;
}

.mission-content {
    max-width: 660px;
}

.mission-content h2,
.section-header h2 {
    margin-bottom: 1.5rem;
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1.08;
}

.mission-content p {
    margin-bottom: 1.35rem;
    color: var(--gray-300);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.mission-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.stat-card {
    min-height: 150px;
    padding: 1.5rem;
    background: var(--black);
    border: 1px solid var(--gray-800);
    border-radius: 8px;
    transition: border-color 0.2s, transform 0.2s;
}

.stat-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.stat-number {
    margin-bottom: 0.45rem;
    color: var(--accent);
    font-family: "Space Grotesk", sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    color: var(--gray-400);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-header {
    max-width: 680px;
    margin-bottom: 3.5rem;
}

.section-header p {
    color: var(--gray-300);
    font-size: 1.0625rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 5rem;
}

.value-card {
    padding: 1.75rem 0 2rem;
    border-top: 1px solid var(--gray-700);
}

.value-card h3 {
    margin-bottom: 0.75rem;
    color: var(--white);
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.35rem;
    font-weight: 600;
}

.value-card p {
    max-width: 560px;
    color: var(--gray-300);
    line-height: 1.75;
}

.how-it-works .section-header {
    margin-bottom: 2rem;
}

.how-grid {
    max-width: 980px;
}

.how-step {
    display: grid;
    grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.25fr);
    gap: 3rem;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-700);
}

.how-step h3 {
    font-size: 1.35rem;
    font-weight: 600;
}

.how-step p {
    color: var(--gray-300);
    font-size: 1.0625rem;
    line-height: 1.75;
}

.faq-grid {
    max-width: 920px;
}

.faq-item {
    border-top: 1px solid var(--gray-800);
}

.faq-item:last-child {
    border-bottom: 1px solid var(--gray-800);
}

.faq-question {
    width: 100%;
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.25rem 0;
    background: transparent;
    border: 0;
    color: var(--white);
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.faq-question:hover,
.faq-question:focus-visible {
    color: var(--accent);
}

.faq-question:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 4px;
}

.faq-question svg {
    flex: 0 0 auto;
    color: var(--accent);
    transition: transform 0.2s;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.faq-item.active .faq-answer {
    max-height: 420px;
}

.faq-answer p {
    max-width: 760px;
    padding: 0 0 1.5rem;
    color: var(--gray-300);
    line-height: 1.8;
}

.cta {
    border-top: 1px solid var(--gray-800);
}

.reveal-item {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.45s ease, transform 0.45s ease;
}

.reveal-item.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 980px) {
    .mission-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }

    .mission-content {
        max-width: 760px;
    }

    .values-grid {
        column-gap: 3rem;
    }
}

@media (max-width: 720px) {
    .container {
        width: min(100% - 3rem, 1400px);
    }

    .about-hero {
        padding: 7rem 0 4rem;
    }

    .about-hero-content h1 {
        font-size: clamp(2.5rem, 13vw, 3.5rem);
    }

    .mission,
    .values,
    .how-it-works,
    .faq {
        padding: 4.5rem 0;
    }

    .mission-stats,
    .values-grid {
        grid-template-columns: 1fr;
    }

    .stat-card {
        min-height: 0;
    }

    .section-header {
        margin-bottom: 2.25rem;
    }

    .how-step {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .stat-card,
    .faq-question svg,
    .faq-answer,
    .reveal-item {
        transition: none;
    }

    .reveal-item {
        opacity: 1;
        transform: none;
    }
}