body.page-about {
    min-height: 100vh;
    height: auto;
    overflow-y: auto;
    background: var(--bg-primary);
    font-size: 12px;
}


body.page-about .main-container {
    display: block;
    padding: 32px 0 64px;
    overflow: visible;
}

.about-shell {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-hero {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(234, 179, 8, 0.08), rgba(4, 120, 87, 0.08)) var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px 48px;
    box-shadow: 0 28px 60px var(--shadow-light);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.about-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 120% at 10% 0%, rgba(234, 179, 8, 0.12), transparent 60%),
    radial-gradient(100% 120% at 90% 20%, rgba(4, 120, 87, 0.12), transparent 70%);
    pointer-events: none;
    opacity: 0.9;
}

.about-hero__badge {
    position: relative;
    align-self: flex-start;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(234, 179, 8, 0.18);
    color: var(--accent-primary);
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-size: 11px;
}

.about-hero__title,
.about-hero__subtitle,
.about-hero__lead {
    position: relative;
    z-index: 1;
}

.about-hero__title {
    font-size: 26px;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
}

.about-hero__subtitle {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
    max-width: 620px;
}

.about-hero__lead {
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 720px;
}

.about-body {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 30px 64px var(--shadow-light);
    padding: 32px 36px;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 32px;
    align-items: flex-start;
}

.about-aside {
    position: relative;
}

.about-aside__inner {
    position: sticky;
    top: 92px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 24px;
    border-radius: 18px;
    background: var(--bg-tertiary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.about-aside__title {
    font-size: 11px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
}

.about-aside__list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.about-aside__item a {
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.6;
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.about-aside__item a::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-primary);
    opacity: 0.4;
    transition: opacity 0.2s ease;
}

.about-aside__item a[data-toc-level="h3"] {
    padding-left: 12px;
    font-size: 11px;
    opacity: 0.9;
}

.about-aside__item a:hover,
.about-aside__item a:focus {
    color: var(--accent-primary);
    outline: none;
}

.about-aside__item a:hover::before,
.about-aside__item a:focus::before {
    opacity: 1;
}

.about-aside__empty {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

.about-article {
    display: flex;
    flex-direction: column;
    gap: 18px;
    color: var(--text-secondary);
}

.about-article .about-heading {
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.005em;
    scroll-margin-top: 100px;
}

.about-article .about-heading--h2 {
    font-size: 18px;
    margin-top: 24px;
}

.about-article .about-heading--h3 {
    font-size: 15px;
    margin-top: 16px;
}

.about-paragraph {
    font-size: 12px;
    line-height: 1.7;
    color: var(--text-secondary);
}

.about-paragraph--empty {
    color: var(--text-muted);
}

.about-divider {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 20px 0;
}

[data-theme="light"] .about-divider {
    border-top-color: rgba(0, 0, 0, 0.08);
}

.about-list {
    margin: 4px 0 12px 0;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.about-list__item {
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.about-article a {
    color: var(--accent-primary);
    text-decoration: none;
}

.about-article a:hover,
.about-article a:focus {
    text-decoration: underline;
}

@media (max-width: 1024px) {
    .about-body {
        grid-template-columns: 1fr;
        padding: 28px;
    }

    .about-aside__inner {
        position: static;
    }
}

@media (max-width: 768px) {
    body.page-about .main-container {
        padding: 24px 0 48px;
    }

    .about-shell {
        padding: 0 16px;
        gap: 20px;
    }

    .about-hero {
        padding: 28px;
        border-radius: 20px;
    }

    .about-hero__title {
        font-size: 22px;
    }

    .about-hero__subtitle {
        font-size: 13px;
    }

    .about-body {
        padding: 24px;
        border-radius: 20px;
        gap: 24px;
    }
}

@media (max-width: 560px) {
    .about-hero {
        padding: 24px 20px;
    }

    .about-body {
        padding: 20px;
    }

    .about-aside__inner {
        padding: 18px;
    }
}