[hidden] {
    display: none !important;
}

:root {
    /* Brand Palette Elements */
    --color-cream: #fff;
    --color-beige: #8FB7A9;
    --color-sage-light: #c7dfd6;
    --color-sage-muted: #000;
    --color-sage-dark: #000;

    /* Accessible Text Variant (Passes WAVE AAA) */
    --color-text-body: #000;

    /* Semantic UI Applications */
    --bg-main: var(--color-cream);
    --bg-surface: var(--color-beige);
    --text-primary: var(--color-text-body);
    --text-heading: var(--color-sage-dark);
    --border-color: var(--color-sage-muted);

    /* Existing variables mapped to brand tokens */
    --ink: var(--text-primary);
    --ink-soft: var(--color-sage-muted);
    --paper: var(--bg-main);
    --paper-raised: #ffffff;
    --slate: var(--color-sage-muted);
    --line: var(--bg-surface);
    --signal: var(--text-heading);
    --signal-ink: var(--text-heading);
    --signal-soft: var(--color-sage-light);
    --amber: var(--text-heading);
    --amber-soft: var(--bg-main);
    --focus: #b5720a;
    --danger: #b3261e;
    --radius-s: 4px;
    --radius-m: 10px;
    --max: 1180px;
    --font-display: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: Georgia, Cambria, "Times New Roman", Times, serif;
    --font-mono: ui-monospace, monospace;
}

@media (prefers-contrast:more) {
    :root {
        --slate: #33394a;
        --line: #8f97a3;
    }
}

@media (prefers-reduced-motion:reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html[data-text-size="lg"] {
    font-size: 112.5%;
}

html[data-text-size="xl"] {
    font-size: 125%;
}

html[data-contrast="high"] {
    --ink: #000000;
    --paper: #ffffff;
    --slate: #1a1a1a;
    --line: #000000;
    --signal: #0033cc;
    --signal-soft: #ffffff;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--signal-ink);
    text-decoration-thickness: 1.5px;
    text-underline-offset: 3px;
}

a:hover {
    color: var(--signal);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 3px;
    border-radius: 2px;
}

.skip-link {
    position: absolute;
    left: 0;
    top: 0;
    background: var(--ink);
    color: #fff;
    padding: 0.85rem 1.25rem;
    transform: translateY(-120%);
    transition: transform 0.15s ease;
    z-index: 1000;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.skip-link:focus {
    transform: translateY(0);
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.wrap {
    max-width: var(--max);
    margin-inline: auto;
    padding-inline: 1.5rem;
}

.a11y-bar {
    background: var(--ink);
    color: #f2f2f2;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.a11y-bar .wrap {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    padding-block: 0.4rem;
    flex-wrap: wrap;
}

.a11y-bar button {
    background: transparent;
    color: #f2f2f2;
    border: 1px solid #565c6e;
    border-radius: var(--radius-s);
    padding: 0.2rem 0.55rem;
    cursor: pointer;
    font: inherit;
}

.a11y-bar button[aria-pressed="true"] {
    background: var(--signal);
    border-color: var(--signal);
    color: #fff;
}

.a11y-bar a {
    color: #f2f2f2;
}

.a11y-group {
    display: flex;
    gap: 0.25rem;
    align-items: center;
}

.site-header {
    border-bottom: 1px solid var(--line);
    background: var(--paper-raised);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-block: 0.9rem;
}

.logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.01em;
    color: var(--ink);
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 0.15rem;
}

.logo .dot {
    color: var(--signal);
}

.primary-nav ul {
    list-style: none;
    display: flex;
    gap: 1.6rem;
    margin: 0;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.primary-nav a {
    color: var(--ink-soft);
    text-decoration: none;
    padding-block: 0.3rem;
    border-bottom: 2px solid transparent;
}

.primary-nav a[aria-current="page"],
.primary-nav a:hover {
    color: var(--signal-ink);
    border-color: var(--signal);
}

.search-form {
    display: flex;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    overflow: hidden;
}

.search-form input {
    border: 0;
    padding: 0.45rem 0.7rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    width: 12rem;
}

.search-form button {
    background: var(--ink);
    color: #fff;
    border: 0;
    padding: 0.45rem 0.8rem;
    cursor: pointer;
}

.nav-toggle {
    display: none;
}

.page-intro {
    padding-block: 2.6rem 1.8rem;
    border-bottom: 1px solid var(--line);
}

.eyebrow {
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.78rem;
    color: var(--signal-ink);
    margin: 0 0 0.6rem;
}

h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 2.9rem);
    line-height: 1.08;
    letter-spacing: -0.015em;
    margin: 0 0 0.9rem;
}

.lede {
    font-size: 1.15rem;
    color: var(--ink-soft);
    max-width: 62ch;
    margin: 0;
}

.tldr {
    margin-top: 1.4rem;
    background: var(--signal-soft);
    border-left: 4px solid var(--signal);
    padding: 1rem 1.25rem;
    border-radius: 0 var(--radius-m) var(--radius-m) 0;
    max-width: 68ch;
}

.tldr p {
    margin: 0;
    font-size: 1rem;
}

.tldr strong {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: block;
    margin-bottom: 0.35rem;
    color: var(--signal-ink);
}

.filter-nav {
    padding-block: 1.1rem;
    border-bottom: 1px solid var(--line);
    overflow-x: auto;
}

.filter-nav ul {
    list-style: none;
    display: flex;
    gap: 0.6rem;
    margin: 0;
    padding: 0;
}

.filter-nav a {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    text-decoration: none;
    padding: 0.4rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink-soft);
    white-space: nowrap;
}

.filter-nav a[aria-current="true"] {
    background: var(--ink);
    border-color: var(--ink);
    color: #fff;
}

.filter-nav a:hover:not([aria-current="true"]) {
    border-color: var(--signal);
    color: var(--signal-ink);
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    padding-block: 2.25rem;
}

.featured-post {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding-block: 2.25rem;
    border-bottom: 1px solid var(--line);
}

.featured-post img,
.card img {
    border-radius: var(--radius-m);
    border: 1px solid var(--line);
    aspect-ratio: 16/10;
    object-fit: cover;
    width: 100%;
}

.card {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-width: 0;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--amber);
    background: var(--amber-soft);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-s);
    align-self: flex-start;
}

.card h2,
.card h3,
.featured-post h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.01em;
}

.featured-post h2 {
    font-size: 2rem;
}

.card p,
.featured-post p.excerpt {
    color: var(--ink-soft);
    margin: 0;
    font-size: 0.98rem;
}

.card a.stretched,
.featured-post a.stretched {
    color: inherit;
    text-decoration: none;
}

.card a.stretched:hover,
.featured-post a.stretched:hover {
    text-decoration: underline;
}

.signal-bar {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    color: var(--slate);
    border-top: 1px dashed var(--line);
    padding-top: 0.6rem;
    margin-top: auto;
}

.signal-bar .tick {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.signal-bar svg {
    width: 14px;
    height: 14px;
    flex: none;
}

.signal-bar .freshness[data-status="updated"] {
    color: var(--signal-ink);
}

.newsletter {
    background: var(--ink);
    color: #f2f2f2;
    border-radius: var(--radius-m);
    padding: 2rem;
    margin-block: 2rem;
}

.newsletter h2 {
    font-family: var(--font-display);
    margin-top: 0;
}

.newsletter form {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.newsletter label {
    display: block;
    margin-bottom: 0.35rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.newsletter input[type="email"] {
    padding: 0.6rem 0.8rem;
    border-radius: var(--radius-s);
    border: 1px solid #565c6e;
    min-width: 16rem;
    font: inherit;
}

.newsletter button {
    background: var(--color-sage-light);
    color: #21372b;
    border: 1px solid var(--color-sage-light);
    padding: 0.65rem 1.2rem;
    border-radius: var(--radius-s);
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.newsletter button:hover {
    background: transparent;
    color: var(--color-sage-light);
    border-color: var(--color-sage-light);
}

.newsletter .hint {
    font-size: 0.8rem;
    color: #b6bccb;
    margin-top: 0.5rem;
}

.newsletter .alert {
    color: #b6bccb;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding-block: 2rem;
    font-family: var(--font-mono);
}

.pagination a,
.pagination span {
    display: inline-flex;
    min-width: 2.25rem;
    height: 2.25rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    text-decoration: none;
    color: var(--ink-soft);
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.pagination a[aria-current="page"] {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}

.pagination a:hover:not([aria-current="page"]) {
    background: var(--color-sage-light);
    color: #21372b;
    border-color: var(--color-sage-light);
}

.article-header {
    padding-block: 2rem 1rem;
    border-bottom: 1px solid var(--line);
}

.breadcrumbs {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--slate);
    margin-bottom: 1rem;
}

.breadcrumbs a {
    color: var(--slate);
}

.breadcrumbs ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
}

.breadcrumbs li:not(:last-child)::after {
    content: "/";
    margin-left: 0.35rem;
    color: var(--line);
}

.byline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.3rem;
    font-size: 0.92rem;
    color: var(--ink-soft);
}

.byline img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--line);
}

.byline .name {
    font-weight: 700;
    color: var(--ink);
}

.byline .role {
    display: block;
    font-size: 0.82rem;
    color: var(--slate);
}

.byline .meta {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--slate);
    text-align: right;
}

.article-layout {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 3rem;
    padding-block: 2.5rem;
    align-items: start;
}

.toc {
    position: sticky;
    top: 5.5rem;
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.toc h2 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--slate);
    margin: 0 0 0.75rem;
}

.toc ol {
    list-style: none;
    margin: 0;
    padding: 0;
    border-left: 2px solid var(--line);
}

.toc li {
    margin: 0;
}

.toc a {
    display: block;
    padding: 0.4rem 0 0.4rem 0.85rem;
    margin-left: -2px;
    border-left: 2px solid transparent;
    color: var(--ink-soft);
    text-decoration: none;
}

.toc a:hover,
.toc a[aria-current="true"] {
    border-color: var(--signal);
    color: var(--signal-ink);
}

.article-body {
    max-width: 68ch;
}

.article-body h2 {
    font-family: var(--font-display);
    font-size: 1.65rem;
    margin-top: 2.8rem;
    margin-bottom: 1.2rem;
    scroll-margin-top: 5.5rem;
    letter-spacing: -0.015em;
    font-weight: 700;
    color: var(--ink);
    border-bottom: 1px solid var(--line);
    padding-bottom: 0.5rem;
}

.article-body h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-top: 2.2rem;
    margin-bottom: 0.9rem;
    scroll-margin-top: 5.5rem;
    font-weight: 700;
    color: var(--ink);
}

.article-body p {
    margin: 0 0 1.25rem;
    line-height: 1.75;
    font-size: 1.08rem;
    color: var(--ink-soft);
}

.article-body ul,
.article-body ol {
    margin: 0 0 1.25rem;
    padding-left: 1.5rem;
    line-height: 1.75;
    font-size: 1.08rem;
    color: var(--ink-soft);
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-body figure {
    margin: 2rem 0;
}

.article-body figcaption {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--slate);
    margin-top: 0.6rem;
    text-align: center;
}

.article-body blockquote {
    border-left: 4px solid var(--signal);
    margin: 2rem 0;
    padding: 0.4rem 0 0.4rem 1.4rem;
    font-style: italic;
    color: var(--ink-soft);
    font-size: 1.1rem;
    line-height: 1.7;
    background: var(--signal-soft);
    border-radius: 0 var(--radius-m) var(--radius-m) 0;
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.95rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-s);
    overflow: hidden;
}

.article-body caption {
    text-align: left;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--slate);
    margin-bottom: 0.6rem;
}

.article-body th,
.article-body td {
    border: 1px solid var(--line);
    padding: 0.75rem 1rem;
    text-align: left;
    vertical-align: middle;
}

.article-body th {
    background: var(--ink);
    color: #fff;
    font-family: var(--font-display);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
}

.article-body tr:nth-child(even) td {
    background: var(--paper-raised);
}

.article-body code {
    font-family: var(--font-mono);
    background: var(--signal-soft);
    color: var(--signal-ink);
    padding: 0.15rem 0.35rem;
    border-radius: 3px;
    font-size: 0.88em;
    border: 1px solid #d4dafb;
}

.article-body pre {
    background: #12141c;
    color: #f8f8f2;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-m);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.5;
    margin: 1.8rem 0;
    border: 1px solid #232736;
}

.article-body pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    border: 0;
}

.answer-box {
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 1.25rem 1.4rem;
    margin: 1.6rem 0;
}

.answer-box strong.label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--signal-ink);
    display: block;
    margin-bottom: 0.5rem;
}

.faq-item {
    border-bottom: 1px solid var(--line);
    padding-block: 1rem;
}

.faq-item summary {
    font-family: var(--font-display);
    font-size: 1.05rem;
    cursor: pointer;
    padding-right: 1.5rem;
    position: relative;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    font-family: var(--font-mono);
}

.faq-item[open] summary::after {
    content: "−";
}

.faq-item p {
    margin-top: 0.75rem;
    color: var(--ink-soft);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
}

.author-card {
    display: flex;
    gap: 1.5rem;
    background: var(--paper-raised);
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    padding: 1.5rem;
    margin-top: 3rem;
    align-items: center;
}

.author-card img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    border: 2px solid var(--line);
    flex: none;
}

.author-card h2 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin: 0 0 0.4rem;
    font-weight: 700;
    color: var(--ink);
}

.author-card p {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    color: var(--ink-soft);
    line-height: 1.65;
}

.author-card ul {
    list-style: none;
    display: flex;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.author-card a {
    color: var(--signal-ink);
    text-decoration: none;
    font-weight: 600;
}

.author-card a:hover {
    color: var(--signal);
    text-decoration: underline;
}

.related-posts {
    border-top: 1px solid var(--line);
    padding-block: 2.5rem;
    margin-top: 2.5rem;
}

.related-posts h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 1.5rem;
}

.card {
    transition: transform 0.2s ease;
}

.card img {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.card h2,
.card h3 {
    transition: color 0.2s ease;
}

.card:hover h2 a,
.card:hover h3 a {
    color: var(--signal) !important;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: var(--paper-raised);
    margin-top: 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr repeat(3, 1fr);
    gap: 2rem;
    padding-block: 2.5rem;
}

.footer-grid h2 {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--slate);
    margin: 0 0 0.85rem;
}

.footer-grid ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-grid li {
    margin-bottom: 0.5rem;
}

.footer-grid a {
    color: var(--ink-soft);
    text-decoration: none;
    font-size: 0.92rem;
}

.footer-grid a:hover {
    color: var(--signal-ink);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid var(--line);
    padding-block: 1.1rem;
    font-size: 0.82rem;
    color: var(--slate);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.back-to-top {
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.progress-track {
    position: sticky;
    top: 0;
    height: 3px;
    background: var(--line);
    z-index: 90;
}

.progress-fill {
    height: 100%;
    width: 0;
    background: var(--signal);
    transition: width 0.1s linear;
}

@media (max-width:900px) {
    .site-header .wrap {
        flex-wrap: wrap;
    }

    .nav-toggle-cb:checked~.primary-nav {
        display: block !important;
    }

    .nav-toggle-cb:checked~.search-form {
        display: flex !important;
    }

    .nav-toggle-cb:focus~.nav-toggle {
        outline: 2px solid var(--signal);
        outline-offset: 2px;
    }

    .primary-nav {
        display: none;
        width: 100%;
        order: 3;
        margin-top: 1rem;
    }

    .primary-nav ul {
        flex-direction: column;
        gap: 0.8rem;
        padding: 0.5rem 0 1rem;
    }

    .primary-nav a {
        display: block;
        padding-block: 0.6rem;
        border-bottom: 1px solid var(--line);
    }

    .search-form {
        display: none;
        width: 100%;
        order: 4;
        margin-bottom: 0.5rem;
    }

    .search-form input {
        flex: 1;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        gap: 0.4rem;
        background: none;
        border: 1px solid var(--line);
        border-radius: var(--radius-s);
        padding: 0.4rem 0.7rem;
        font-family: var(--font-mono);
        font-size: 0.85rem;
        cursor: pointer;
    }

    .article-grid {
        grid-template-columns: 1fr 1fr;
    }

    .featured-post {
        grid-template-columns: 1fr;
    }

    .article-layout {
        grid-template-columns: 1fr;
    }

    .toc {
        position: static;
        border-bottom: 1px solid var(--line);
        padding-bottom: 1.5rem;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width:560px) {
    .article-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .byline {
        flex-wrap: wrap;
    }

    .byline .meta {
        margin-left: 0;
        text-align: left;
    }
}

@media print {

    .a11y-bar,
    .site-header,
    .filter-nav,
    .newsletter,
    .pagination,
    .site-footer,
    .toc,
    .progress-track,
    .skip-link,
    .search-form {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .article-layout {
        display: block;
    }

    a {
        color: #000;
        text-decoration: underline;
    }
}