.about-page {
    --about-blue: #008cff;
    --about-blue-strong: #006fd6;
    --about-ink: #101820;
    --about-copy: #43505c;
    --about-soft: #f3f7fa;
    background: var(--theme-bg);
    color: var(--theme-text);
}

.about-page h1,
.about-page h2,
.about-page h3,
.about-page p {
    margin-top: 0;
}

.about-page h1,
.about-page h2,
.about-page h3 {
    font-family: "Space Grotesk", sans-serif;
    color: var(--theme-heading);
}

.about-history {
    padding: 50px 0 0;
    background: linear-gradient(180deg, var(--theme-surface) 0%, var(--theme-bg) 100%);
}

.about-history__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
    gap: clamp(70px, 9vw, 150px);
    align-items: center;
}

.about-eyebrow {
    margin-bottom: 14px;
    color: var(--about-blue);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.about-history h1 {
    max-width: 680px;
    margin-bottom: 0;
    font-size: clamp(42px, 5vw, 72px);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.about-title-line {
    width: 64px;
    height: 3px;
    margin: 30px 0 34px;
    border-radius: 4px;
    background: var(--about-blue);
}

.about-history__intro>p:not(.about-eyebrow) {
    max-width: 680px;
    margin-bottom: 20px;
    color: var(--theme-text);
    font-size: 16px;
    line-height: 1.75;
}

.about-timeline {
    position: relative;
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.about-timeline::before {
    position: absolute;
    top: 14px;
    bottom: 24px;
    left: 7px;
    width: 2px;
    content: "";
    background: var(--theme-border);
}

.about-timeline__item {
    position: relative;
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: 34px;
    min-height: 148px;
}

.about-timeline__marker {
    z-index: 1;
    width: 16px;
    height: 16px;
    margin-top: 7px;
    border: 4px solid var(--about-blue);
    border-radius: 50%;
    background: var(--theme-bg);
    box-shadow: 0 0 0 5px var(--theme-bg);
}

.about-timeline time,
.about-timeline__year {
    display: block;
    margin-bottom: 8px;
    color: var(--about-blue-strong);
    font-family: "Space Grotesk", sans-serif;
    font-size: 31px;
    font-weight: 700;
    line-height: 1;
}

.about-timeline p {
    max-width: 470px;
    margin-bottom: 0;
    color: var(--theme-text);
    font-size: 15px;
    line-height: 1.6;
}

.about-pillars {
    padding: 90px 0 100px;
}

.about-section-heading {
    max-width: 700px;
    margin-bottom: 42px;
}

.about-section-heading h2,
.about-resources__content h2 {
    margin-bottom: 0;
    font-size: clamp(34px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.about-pillars__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.about-card {
    position: relative;
    min-height: 360px;
    padding: 40px;
    overflow: hidden;
    border: 1px solid #27333e;
    border-radius: 14px;
    background: linear-gradient(145deg, #101820 0%, #182630 100%);
    box-shadow: 0 18px 50px rgba(8, 17, 24, 0.14);
}

.about-card::after {
    position: absolute;
    right: -80px;
    bottom: -100px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    content: "";
    background: rgba(0, 140, 255, 0.08);
}

.about-card__icon {
    display: grid;
    width: 64px;
    height: 64px;
    margin-bottom: 36px;
    place-items: center;
    border: 1px solid rgba(0, 140, 255, 0.55);
    border-radius: 14px;
    color: var(--about-blue);
    font-size: 28px;
}

.about-card h3 {
    margin-bottom: 12px;
    color: #ffffff;
    font-size: 30px;
    font-weight: 700;
}

.about-card strong {
    display: block;
    margin-bottom: 12px;
    color: #32a9ff;
    font-size: 13px;
    letter-spacing: 0.06em;
}

.about-card p {
    position: relative;
    z-index: 1;
    margin-bottom: 0;
    color: #c7d0d8;
    font-size: 14px;
    line-height: 1.7;
}

.about-resources {
    padding: 90px 0;
    background: var(--theme-surface);
}

.about-resources__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
    gap: clamp(50px, 8vw, 110px);
    align-items: center;
}

.about-video {
    position: relative;
    padding-top: 56.25%;
    overflow: hidden;
    border-radius: 16px;
    background: #101820;
    box-shadow: 0 22px 60px rgba(7, 15, 22, 0.2);
}

.about-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.about-resources__content>p:not(.about-eyebrow) {
    margin: 22px 0 30px;
    color: var(--theme-text);
    line-height: 1.7;
}

.about-documents {
    display: grid;
    gap: 12px;
}

.about-documents a,
.about-documents a:visited {
    display: grid;
    grid-template-columns: 30px 1fr auto;
    gap: 16px;
    align-items: center;
    padding: 18px 20px;
    border: 1px solid var(--theme-border);
    border-radius: 12px;
    background: var(--theme-surface-raised);
    color: var(--theme-heading);
}

.about-documents a:hover {
    transform: translateY(-2px);
    border-color: var(--about-blue);
    color: var(--about-blue);
    box-shadow: 0 12px 30px rgba(0, 140, 255, 0.1);
}

.about-documents a>svg:first-child {
    color: var(--about-blue);
    font-size: 24px;
}

.about-documents a>svg:last-child {
    color: var(--theme-muted);
    font-size: 13px;
}

.about-documents strong,
.about-documents small {
    display: block;
}

.about-documents strong {
    font-size: 15px;
}

.about-documents small {
    margin-top: 3px;
    color: var(--theme-muted);
    font-size: 12px;
}

html[data-theme="dark"] .about-page {
    --about-blue-strong: #53b2ff;
}

html[data-theme="dark"] .about-history {
    background:
        radial-gradient(circle at 70% 15%, rgba(0, 140, 255, 0.13), transparent 32%),
        linear-gradient(180deg, #101720 0%, var(--theme-bg) 100%);
}

html[data-theme="dark"] .about-card {
    border-color: #32404d;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

@media (max-width: 1050px) {

    .about-history__grid,
    .about-resources__grid {
        grid-template-columns: 1fr;
    }

    .about-history__grid {
        gap: 60px;
    }

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

    .about-card:last-child {
        grid-column: 1 / -1;
    }

    .about-resources__content {
        max-width: 720px;
    }
}

@media (max-width: 700px) {
    .about-history {
        padding: 145px 0 65px;
    }

    .about-history h1 {
        font-size: clamp(38px, 12vw, 54px);
    }

    .about-pillars,
    .about-resources {
        padding: 65px 0;
    }

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

    .about-card,
    .about-card:last-child {
        grid-column: auto;
        min-height: 0;
        padding: 30px;
    }

    .about-card__icon {
        margin-bottom: 28px;
    }

    .about-timeline__item {
        gap: 24px;
        min-height: 165px;
    }

    .about-timeline time,
    .about-timeline__year {
        font-size: 27px;
    }
}

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