/**
 * GACS About page — expedition palette
 */

.gacs-about-page {
    --gacs-navy: #071226;
    --gacs-navy-elevated: #0b1120;
    --gacs-gold: #e0b84c;
    --gacs-text: #ffffff;
    --gacs-muted: rgba(255, 255, 255, 0.72);
    --gacs-subtle: rgba(255, 255, 255, 0.52);
    --gacs-line: rgba(255, 255, 255, 0.12);
    font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
    color: var(--gacs-text);
    background: var(--gacs-navy);
}

.gacs-about-page *,
.gacs-about-page *::before,
.gacs-about-page *::after {
    box-sizing: border-box;
}

main.page-inner:has(.gacs-about-page) {
    min-height: 100vh;
    background: var(--gacs-navy);
    color: #fff;
}

main.page-inner:has(.gacs-about-page) > header {
    display: none;
}

.gacs-about-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 1.25rem 5rem;
}

@media (min-width: 768px) {
    .gacs-about-inner {
        padding: 0 2rem 6rem;
    }
}

.gacs-about-section {
    margin-top: 4rem;
}

.gacs-about-section:first-child {
    margin-top: 0;
}

.gacs-about-section__eyebrow {
    margin: 0;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-about-section__title {
    margin: 0.75rem 0 0;
    font-family: 'Newsreader', Georgia, serif;
    font-weight: 500;
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.15;
    color: var(--gacs-text);
}

.gacs-about-prose {
    margin-top: 1.25rem;
    font-size: 1rem;
    line-height: 1.75;
    color: var(--gacs-muted);
}

.gacs-about-prose p + p {
    margin-top: 1rem;
}

.gacs-about-tagline {
    margin: 0;
    font-family: 'Newsreader', Georgia, serif;
    font-size: clamp(1.15rem, 2.5vw, 1.35rem);
    font-weight: 500;
    line-height: 1.45;
    color: var(--gacs-text);
    letter-spacing: 0.01em;
}

.gacs-about-pillars {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (min-width: 768px) {
    .gacs-about-pillars {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }
}

.gacs-about-pillar {
    padding: 1.5rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.85rem;
    background: var(--gacs-navy-elevated);
}

.gacs-about-pillar h3 {
    margin: 0;
    font-family: 'Newsreader', Georgia, serif;
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gacs-gold);
}

.gacs-about-pillar p {
    margin: 0.75rem 0 0;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--gacs-muted);
}

.gacs-about-dual-focus {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (min-width: 768px) {
    .gacs-about-dual-focus {
        grid-template-columns: 1fr 1fr;
    }
}

.gacs-about-focus-card {
    padding: 1.5rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.03);
}

.gacs-about-focus-card h3 {
    margin: 0;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-about-focus-card p {
    margin: 0.75rem 0 0;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--gacs-muted);
}

.gacs-about-timeline {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

.gacs-about-phase {
    position: relative;
    padding: 1.5rem 1.5rem 1.5rem 1.25rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.85rem;
    background: var(--gacs-navy-elevated);
    border-left: 3px solid var(--gacs-gold);
}

.gacs-about-phase h3 {
    margin: 0;
    font-family: 'Newsreader', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gacs-text);
}

.gacs-about-phase__years {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gacs-gold);
}

.gacs-about-phase p {
    margin: 0.75rem 0 0;
    font-size: 0.9375rem;
    line-height: 1.65;
    color: var(--gacs-muted);
}

.gacs-about-recognition {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .gacs-about-recognition {
        grid-template-columns: repeat(2, 1fr);
    }
}

.gacs-about-recognition-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.02);
}

.gacs-about-recognition-item__num {
    flex-shrink: 0;
    font-family: 'Newsreader', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1;
    color: var(--gacs-gold);
}

.gacs-about-recognition-item p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--gacs-muted);
}

.gacs-about-docs {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

@media (min-width: 640px) {
    .gacs-about-docs {
        grid-template-columns: repeat(3, 1fr);
    }
}

.gacs-about-doc-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.5rem;
    padding: 1rem;
    border: 1px solid var(--gacs-line);
    border-radius: 0.85rem;
    background: var(--gacs-navy-elevated);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    color: var(--gacs-text);
    transition: border-color 0.2s ease, color 0.2s ease;
}

.gacs-about-doc-btn:hover {
    border-color: rgba(224, 184, 76, 0.55);
    color: var(--gacs-gold);
}

.gacs-about-archive-title {
    margin: 4rem 0 0;
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-about-archive-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .gacs-about-archive-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

.gacs-about-archive-item {
    text-align: center;
}

.gacs-about-archive-item img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 0.85rem;
    border: 1px solid var(--gacs-line);
}

.gacs-about-archive-item a {
    display: block;
    overflow: hidden;
    border-radius: 0.85rem;
    transition: box-shadow 0.2s ease;
}

.gacs-about-archive-item a:hover {
    box-shadow: 0 0 0 2px rgba(224, 184, 76, 0.45);
}

.gacs-about-archive-item figcaption {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--gacs-subtle);
}

.gacs-about-cta-wrap {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gacs-line);
}