/* Shared by the project homepage and reference; theme values live in conf.py. */
body {
    --color-api-name: var(--color-brand-visited);
    --color-api-pre-name: var(--color-brand-visited);
    --color-api-added: var(--color-brand-primary);
    --color-api-added-border: var(--color-brand-primary);
    --color-admonition-title: var(--color-brand-visited);
    --color-admonition-title--note: var(--color-brand-visited);
    --color-admonition-title--seealso: var(--color-brand-visited);
    --color-admonition-title--tip: var(--color-brand-primary);
    --color-admonition-title--hint: var(--color-brand-primary);
    --color-admonition-title--important: var(--color-brand-primary);
    --color-admonition-title--warning: var(--color-accent-warning);
    --color-admonition-title--caution: var(--color-accent-warning);
    --color-admonition-title-background: var(--color-background-secondary);
    --color-admonition-title-background--note: var(--color-background-secondary);
    --color-admonition-title-background--seealso: var(--color-background-secondary);
    --color-admonition-title-background--tip: var(--color-background-secondary);
    --color-admonition-title-background--hint: var(--color-background-secondary);
    --color-admonition-title-background--important: var(--color-background-secondary);
    --color-admonition-title-background--warning: var(--color-background-secondary);
    --color-admonition-title-background--caution: var(--color-background-secondary);
}

::selection {
    background: #a6e22e;
    color: #12140f;
}

:focus-visible {
    outline: 2px solid var(--color-brand-primary);
    outline-offset: 3px;
}

article[role="main"] h1 {
    padding-bottom: 0.4em;
    border-bottom: 1px solid var(--color-background-border);
    border-radius: 0;
}

table.docutils,
.admonition,
.topic {
    border-radius: 0;
    box-shadow: none;
}

table.docutils {
    border-top: 2px solid var(--color-brand-primary);
    font-variant-numeric: tabular-nums;
}

.highlight,
body[data-theme] .highlight {
    border: 1px solid var(--color-background-border);
    border-radius: 0;
    background: var(--color-code-background);
    color: var(--color-code-foreground);
}

.highlight .w {
    text-decoration: none;
}

.project-links {
    display: grid;
    gap: 0.45rem;
    padding: 0 1.5rem 1.25rem;
    border-bottom: 1px solid var(--color-background-border);
    font-size: 0.85rem;
}

/* The homepage uses the reference's type, palette, code, and focus styles. */
.site-header,
.home-content,
.site-footer {
    box-sizing: border-box;
    width: min(100% - 6rem, 1180px);
    margin-inline: auto;
}

.home-content { line-height: 1.6; }

.site-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-block: 1.5rem;
    border-bottom: 1px solid var(--color-background-border);
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-foreground-primary);
    font-size: 1.45rem;
    font-weight: 750;
    letter-spacing: -0.04em;
    text-decoration: none;
}

.site-brand:visited { color: var(--color-foreground-primary); }
.brand-mark {
    padding: 0.1rem 0.45rem 0.2rem;
    background: #12140f;
    color: #f7f6f1;
    font-family: var(--font-stack--monospace);
    font-size: 1.1rem;
}
.brand-mark span { color: #a6e22e; }

.site-header nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1.75rem;
    margin-left: auto;
    font-size: 0.9rem;
}
.site-header nav a {
    color: var(--color-foreground-primary);
    text-decoration: none;
}
.site-header nav a:hover { text-decoration: underline; }
.site-header .theme-toggle { flex: 0 0 2rem; }

.site-eyebrow {
    margin: 4.5rem 0 1.5rem;
    color: var(--color-brand-primary);
    font: 0.78rem var(--font-stack--monospace);
    letter-spacing: 0.055em;
    text-transform: uppercase;
}

.home-content > section {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    column-gap: 5rem;
}
.home-content h1 {
    grid-column: 1;
    margin: 0 0 1.5rem;
    font-size: clamp(2.7rem, 4.5vw, 4.4rem);
    line-height: 1.06;
    letter-spacing: -0.05em;
    font-weight: 700;
}
.home-content .headerlink { display: none; }
.hero-lead {
    grid-column: 1;
    font-size: 1.12rem;
    line-height: 1.65;
}
.hero-lead > p:first-child { margin-top: 0; }
.hero-lead > p + p { color: var(--color-foreground-secondary); }
.home-actions p {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-block: 1.5rem;
}
.home-actions a {
    display: inline-flex;
    align-items: center;
    min-height: 2.8rem;
    box-sizing: border-box;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-foreground-border);
    color: var(--color-foreground-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}
.home-actions a:first-child {
    border-color: #a6e22e;
    background: #a6e22e;
    color: #12140f;
}
.home-actions a:hover { text-decoration: underline; }
.source-note { font: 0.77rem var(--font-stack--monospace); }

.lineage {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: start;
    background: #11130f;
    color: #f7f6f1;
    padding: 1.5rem 1.75rem;
    border-top: 3px solid #a6e22e;
    font-size: 0.92rem;
    line-height: 1.55;
}
.lineage .rubric {
    margin: 0 0 1.3rem;
    color: #c5c8be;
    font: 0.75rem var(--font-stack--monospace);
}
.lineage > div {
    padding-left: 1.1rem;
    border-left: 2px solid #45483f;
}
.lineage > div + div { margin-top: 1.5rem; }
.lineage strong { color: #a6e22e; font-weight: 600; }
.lineage p { margin: 0.45rem 0; }
.lineage a, .lineage a:visited { color: #a6e22e; }
.lineage-kitty strong, .lineage-kitty a, .lineage-kitty a:visited { color: #41c4d1; }
.lineage-terminal strong { color: #f7f6f1; }
.lineage :focus-visible { outline-color: #a6e22e; }

.home-content > section > section {
    grid-column: 1 / -1;
    min-width: 0;
    padding-block: 3.5rem;
    margin-top: 3.5rem;
    border-top: 1px solid var(--color-background-border);
}
.home-content h2 {
    margin: 0 0 1rem;
    font-size: 2.2rem;
    letter-spacing: -0.035em;
}
.home-content h3 {
    font-size: 1.25rem;
    line-height: 1.3;
    letter-spacing: -0.02em;
}
.home-content #features,
.home-content #documentation {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 4rem;
    row-gap: 1rem;
}
.home-content #features > h2,
.home-content #features > p,
.home-content #documentation > h2,
.home-content #documentation > p { grid-column: 1 / -1; }
.home-content #features > p,
.home-content #documentation > p { max-width: 48rem; margin-top: 0; }
.home-content #features > section {
    border-top: 2px solid var(--color-brand-primary);
    padding-top: 0.5rem;
}
.home-content #features > section:nth-of-type(2) { border-color: var(--color-brand-visited); }
.home-content #features > section:nth-of-type(3) { border-color: var(--color-accent-warning); }
.home-content #features section p:last-child,
.home-content #documentation section p:last-child { font-size: 0.88rem; line-height: 1.7; }
.home-content #install { margin-top: 0; }
.home-content #install > p { max-width: 50rem; }
.home-content #install .highlight { max-width: 100%; }
.home-content #install pre { padding: 1.5rem; font-size: 0.95rem; line-height: 1.9; }
.home-content #documentation {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem 2.5rem;
    margin-top: 0;
}
.home-content #documentation > section {
    border-top: 1px solid var(--color-background-border);
}
.home-content .toctree-wrapper { display: none; }
.site-footer {
    padding-block: 2rem 3rem;
    border-top: 1px solid var(--color-background-border);
    color: var(--color-foreground-secondary);
    font-size: 0.8rem;
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; }

@media (max-width: 900px) {
    .site-header, .home-content, .site-footer { width: calc(100% - 3rem); }
    .home-content > section { column-gap: 2rem; }
    .home-content h1 { font-size: 3rem; }
    .site-header { gap: 1rem; }
    .site-header nav { gap: 1rem; }
    .lineage { padding: 1.25rem; }
    .home-content #features { column-gap: 2rem; }
}
@media (max-width: 700px) {
    .site-header, .home-content, .site-footer { width: calc(100% - 2.5rem); }
    .site-header { flex-wrap: wrap; padding-block: 1rem; }
    .site-header nav { order: 3; width: 100%; margin: 0; gap: 0.7rem 1.1rem; font-size: 0.85rem; }
    .site-header .theme-toggle { margin-left: auto; }
    .site-eyebrow { margin-top: 2.5rem; font-size: 0.65rem; }
    .home-content > section { display: block; }
    .home-content h1 { font-size: clamp(2.6rem, 9vw, 3.8rem); max-width: 14ch; }
    .hero-lead { font-size: 1.05rem; }
    .lineage { margin-top: 2.5rem; }
    .home-content > section > section { padding-block: 2.5rem; margin-top: 2.5rem; }
    .home-content #features, .home-content #documentation { display: block; }
    .home-content #features > section, .home-content #documentation > section { margin-top: 1.75rem; }
    .home-content h2 { font-size: 1.85rem; }
    .home-content #install pre { padding: 1rem; font-size: 0.8rem; }
}
@media print {
    .site-header .theme-toggle, .site-header nav, .home-actions { display: none; }
    .site-header, .home-content, .site-footer { width: 100%; }
    .home-content > section { display: block; }
    .lineage { margin-top: 1rem; break-inside: avoid; }
    .lineage, .lineage p, .lineage strong, .lineage a {
        background: transparent;
        color: #12140f !important;
    }
    .home-content > section > section { margin-top: 1rem; padding-block: 1rem; }
}