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.gh-card-link{display:flex;flex-grow:1;position:relative}.has-parallax-feed .gh-card:not(.no-image) .gh-card-link:before{background-color:#000;content:"";height:100%;opacity:.6;position:absolute;transition:opacity .4s;width:100%}.has-parallax-feed .gh-card:not(.no-image):hover .gh-card-link:before{opacity:.4}.has-parallax-feed .gh-card-image{height:100%;position:absolute;width:100%;z-index:-1}.has-parallax-feed .gh-card-wrapper{justify-content:flex-end;padding:64px 48px;position:relative}.has-parallax-feed .kg-width-full .gh-card-wrapper{padding:64px 48px}.has-parallax-feed :is(.gh-card-title,.gh-card-meta){color:#fff}.has-parallax-feed .gh-card-title{font-size:clamp(3.2rem,2.4rem + 2.5vw,6.4rem);line-height:1.1}.has-parallax-feed .gh-card:not(.no-image) .gh-card-link:hover .gh-card-title{opacity:1}.has-parallax-feed .kg-width-full .gh-card-title{font-size:6.4rem}.has-parallax-feed .gh-card-meta{margin-top:12px}.gh-article-meta{bottom:0;grid-row-start:1;margin:0!important;top:0;width:100%;z-index:10}.gh-article-meta-inner{display:flex;flex-direction:column;position:sticky;top:48px}.gh-article-meta .gh-author-image{height:72px;margin-bottom:16px;width:72px}.gh-article-meta .gh-author-name{font-size:1.9rem;letter-spacing:-.01em}.gh-article-meta .gh-author-name a{color:var(--color-darker-gray);text-decoration:none}.gh-article-date{color:var(--color-secondary-text);font-size:1.4rem;font-weight:480;margin-top:4px}.gh-article-tag{border:2px solid var(--color-border);border-radius:24px;color:var(--tag-color,var(--color-darker-gray))!important;font-size:1.5rem;font-weight:700;letter-spacing:-.01em;margin-top:20px;padding:2px 12px;text-decoration:none!important;width:-moz-fit-content;width:fit-content}.gh-content .gh-article-header{grid-column:4/span 9;grid-row-start:1;margin-bottom:clamp(4.8rem,1.43vw + 4.11rem,6.4rem);margin-top:0}.gh-article-title{font-size:clamp(4rem,2.86vw + 2.63rem,7.2rem);font-weight:800;grid-column:1/span 9;letter-spacing:-.03em;line-height:1}.page-template .no-image .gh-article-title{grid-column:4/span 6}.has-serif-font .gh-article-title{font-family:var(--font-serif)}.has-mono-font .gh-article-title{font-family:var(--font-mono)}.gh-article-excerpt{font-size:clamp(1.8rem,.54vw + 1.54rem,2.4rem);font-weight:500;grid-column:1/span 9;line-height:1.45;max-width:840px}.page-template .no-image .gh-article-excerpt{grid-column:4/span 6}.has-serif-font .gh-article-excerpt{font-family:var(--font-serif)}.has-mono-font .gh-article-excerpt{font-family:var(--font-mono)}.gh-article-excerpt .emoji{color:initial}.gh-article-image{grid-column:1/span 12}.gh-article-image,.gh-content{margin-top:clamp(4rem,3rem + 3.125vw,8rem)}.gh-content{--content-spacing-multiplier:1.5;line-height:1.7;position:relative}:is(.post-template,.page-template) .no-image .gh-content{margin-top:clamp(4rem,2.14vw + 2.97rem,6.4rem)}.gh-content>[id]{font-weight:800}.gh-content>:is(p,ul,ol){font-weight:480}.has-serif-font .gh-content>:is([id],p,ul,ol){font-family:var(--font-serif)}.has-mono-font .gh-content>:is([id],p,ul,ol){font-family:var(--font-mono)}.gh-article-footer{margin-top:clamp(6.4rem,3rem + 10.625vw,20rem)}@media (min-width:992px){.gh-article-meta{grid-column:1/span 3;position:absolute}}@media (max-width:991px){.gh-content>.gh-article-header,:is(.gh-article-title,.gh-article-excerpt){grid-column:1/span 10}.gh-article-meta{margin-bottom:32px!important}.no-image .gh-article-meta{grid-row-start:2}.gh-article-meta-inner{align-items:center;flex-direction:row}.gh-article-meta .gh-author-image{height:64px;margin-bottom:0;margin-right:12px;width:64px}.gh-article-meta-wrapper{flex-grow:1}.gh-article-tag{margin-top:0}}@media (max-width:767px){.gh-content>.gh-article-header,:is(.gh-article-title,.gh-article-excerpt){grid-column:1/span 12}.gh-content{font-size:var(--content-font-size)}}.gh-cta{background-color:var(--color-lighter-gray);grid-column:1/span 12!important;margin-top:clamp(8rem,7.14vw + 4.57rem,16rem);padding:clamp(8rem,10.71vw + 2.86rem,20rem) clamp(4.8rem,4.64vw + 2.57rem,10rem);position:relative;transform:translateZ(0);z-index:20}.gh-cta-title{font-size:clamp(3rem,.71vw + 2.66rem,3.8rem);font-weight:800;letter-spacing:-.03em;margin-bottom:24px}.has-serif-font .gh-cta-title{font-family:var(--font-serif)}.has-mono-font .gh-cta-title{font-family:var(--font-mono)}.gh-cta .gh-btn{font-size:1.8rem;height:48px;letter-spacing:-.005em;padding-left:24px;padding-right:24px}.gh-navigation{font-size:clamp(2rem,1.7rem + .9375vw,3.2rem);font-weight:800;grid-column:1/span 12;letter-spacing:-.02em}.has-serif-font .gh-navigation{font-family:var(--font-serif)}.has-mono-font .gh-navigation{font-family:var(--font-mono)}.gh-comments{margin-top:clamp(4.8rem,4.64vw + 2.57rem,10rem)}.gh-comments .gh-comments-title{font-weight:800;margin-bottom:48px}.has-serif-font .gh-comments-title{font-family:var(--font-serif)}.has-mono-font .gh-comments-title{font-family:var(--font-mono)}.gh-subscribe-input{align-items:center;background-color:var(--color-border);border-radius:72px;color:var(--color-secondary-text);cursor:pointer;display:flex;font-size:1.7rem;height:52px;justify-content:space-between;margin-top:40px;max-width:480px;padding:0 8px 0 24px;width:100%}.gh-subscribe-input .gh-btn{font-weight:700}:is(.tag-template,.author-template) .gh-article{margin-bottom:80px}.gh-author-image{border-radius:50%;height:96px;margin-bottom:24px;overflow:hidden;width:96px}.gh-author-image img{height:100%;-o-object-fit:cover;object-fit:cover;width:100%}.gh-author-meta{color:var(--color-secondary-text);font-size:1.8rem;margin-top:16px}.gh-author-location{margin-bottom:6px}.gh-author-social{align-items:center;display:flex;gap:12px}.gh-author-social-link{line-height:0}.gh-foot{padding-bottom:clamp(8rem,4.55vw + 6.18rem,12rem);padding-top:clamp(8rem,4.55vw + 6.18rem,12rem)}.gh-foot-inner{align-items:center;display:flex;flex-direction:column;gap:24px}.gh-foot-menu{font-size:1.6rem;font-weight:700}.gh-copyright{font-size:1.4rem}
/*# sourceMappingURL=screen.css.map */

/* ============================================================
   QuantArmy — Bridgewater Dark Institutional Theme
   ============================================================ */

/* 1. Design Tokens */
:root {
    --bw-bg: #0b0d11;
    --bw-surface: #12151c;
    --bw-surface-2: #1a1e28;
    --bw-text: #e8e8e8;
    --bw-text-muted: #8a8f9a;
    --bw-text-dim: #5a6070;
    --bw-blue: #4a8ab5;
    --bw-burgundy: #c0453d;
    --bw-border: #1e2230;
    --bw-copyright-bg: #198dc7;

    /* Ghost variable overrides */
    --ghost-accent-color: #4a8ab5;
    --color-darker-gray: var(--bw-text);
    --color-secondary-text: var(--bw-text-muted);
    --color-border: var(--bw-border);
    --color-black: var(--bw-text);
    --color-white: var(--bw-bg);

    /* Font stacks */
    --font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
    --font-sans: 'Roboto Condensed', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

/* 2. Base Overrides */
html {
    font-size: 62.5%;
}

body {
    background-color: var(--bw-bg);
    color: var(--bw-text);
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1.6rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: rgba(74, 138, 181, 0.3);
    color: #fff;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bw-bg); }
::-webkit-scrollbar-thumb { background: var(--bw-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--bw-text-dim); }

a { color: var(--bw-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: #6aadda; }

.gh-site { min-height: 100vh; display: flex; flex-direction: column; }
.gh-main { flex: 1; }
.gh-inner { max-width: 1200px; }

/* 3. Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--bw-text);
    line-height: 1.25;
    letter-spacing: -0.01em;
}

h1 { font-size: 3.6rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 2.2rem; }
h4 { font-size: 1.8rem; }

/* 4. Header */
.gh-head {
    background: var(--bw-bg);
    border-bottom: 1px solid var(--bw-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.gh-head-inner {
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
}

.gh-head-logo {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 2rem;
    color: var(--bw-text) !important;
    letter-spacing: 0.02em;
}

.gh-head-logo img {
    max-height: 36px;
}

/* Fix: Force nav items visible (Ghost base hides them until JS loads) */
.gh-head-menu .nav > li { opacity: 1 !important; }

.gh-head-menu .nav a {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 400;
    color: var(--bw-text-muted);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.gh-head-menu .nav a:hover {
    color: var(--bw-text);
}

.gh-head-members .gh-head-link {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    color: var(--bw-text-muted);
}

.gh-head-members .gh-head-link:hover {
    color: var(--bw-text);
}

.gh-head-members .gh-head-btn {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: transparent;
    color: var(--bw-text);
    border: 1px solid var(--bw-text-muted);
    border-radius: 0;
    padding: 0.6rem 1.6rem;
}

.gh-head-members .gh-head-btn:hover {
    background: var(--bw-text);
    color: var(--bw-bg);
    border-color: var(--bw-text);
}

.gh-head .gh-search svg {
    color: var(--bw-text-muted);
}

.gh-head .gh-burger::before,
.gh-head .gh-burger::after {
    background: var(--bw-text-muted);
}

/* Language switcher */
.qa-lang-switch {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.qa-lang-sep {
    color: var(--bw-border);
    font-size: 1.2rem;
}

.qa-lang-flag {
    opacity: 0.5;
    transition: opacity 0.2s;
    display: flex;
    align-items: center;
}

.qa-lang-flag:hover,
.qa-lang-flag--active {
    opacity: 1;
}

/* 5. Hero — Institutional */
.bw-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0;
}

.bw-hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.bw-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
    padding-top: 4rem;
    padding-bottom: 4rem;
    animation: hero-fade-in 0.8s ease-out both;
}

.bw-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--bw-text-muted);
    border: 1px solid var(--bw-border);
    border-radius: 9999px;
    padding: 0.6rem 1.8rem;
    margin-bottom: 3rem;
}

.bw-hero-badge-dot {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: #22c55e;
    animation: badge-pulse 2s ease-in-out infinite;
}

.bw-hero-title {
    font-family: var(--font-serif);
    font-size: 5rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.15;
    margin: 0 0 2rem;
}

.bw-hero-accent {
    color: var(--bw-blue);
}

.bw-hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.8rem;
    color: rgba(255,255,255,0.65);
    line-height: 1.6;
    max-width: 640px;
    margin: 0 auto 3rem;
}

.bw-hero-ctas {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1.6rem;
    margin-bottom: 0;
}

.bw-hero-cta-primary {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff !important;
    background: var(--bw-orange);
    border: none;
    border-radius: 0.6rem;
    padding: 1.2rem 2.8rem;
    text-decoration: none;
    transition: background 0.2s;
}

.bw-hero-cta-primary:hover {
    background: #e55a0e;
}

.bw-hero-cta-secondary {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff !important;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 0.6rem;
    padding: 1.2rem 2.8rem;
    text-decoration: none;
    transition: all 0.2s;
}

.bw-hero-cta-secondary:hover {
    background: #fff;
    color: var(--bw-bg) !important;
    border-color: #fff;
}

.bw-hero-metrics {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.bw-hero-metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 3rem;
    border-left: 1px solid var(--bw-border);
}

.bw-hero-metric:first-child {
    border-left: none;
}

.bw-hero-metric-value {
    font-family: var(--font-sans);
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.bw-hero-metric-label {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--bw-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.3rem;
}

@keyframes badge-pulse {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 1; }
}

@keyframes hero-fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 991px) {
    .bw-hero-title { font-size: 3.8rem; }
    .bw-hero-metrics { flex-wrap: wrap; gap: 2rem; }
    .bw-hero-metric { border-left: none; padding: 0 2rem; }
}

@media (max-width: 600px) {
    .bw-hero { min-height: 40vh; }
    .bw-hero-title { font-size: 2.8rem; }
    .bw-hero-ctas { flex-direction: column; gap: 1.2rem; }
    .bw-hero-cta-primary, .bw-hero-cta-secondary { width: 100%; text-align: center; }
}

/* 6. Disciplines Strip */
.bw-disciplines {
    border-bottom: 1px solid var(--bw-border);
    padding: 0;
}

.bw-disciplines-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.bw-discipline {
    display: block;
    padding: 2.4rem 2rem;
    color: var(--bw-text) !important;
    text-decoration: none;
    transition: background 0.2s;
    border-right: 1px solid var(--bw-border);
}

.bw-discipline:last-child {
    border-right: none;
}

.bw-discipline:hover {
    background: var(--bw-surface);
}

.bw-discipline-bar {
    width: 32px;
    height: 3px;
    margin-bottom: 1.4rem;
}

.bw-discipline-name {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 0.6rem;
    color: var(--bw-text);
}

.bw-discipline-desc {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--bw-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* 7. Section Title */
.bw-section-title {
    font-family: var(--font-serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--bw-text);
    margin: 0;
    padding: 4rem 0 2.4rem;
    border-bottom: 1px solid var(--bw-border);
    margin-bottom: 3rem;
}

/* 8. Post Feed / Editorial Grid */
.gh-feed {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    padding-bottom: 4rem;
}

.gh-card {
    background: transparent;
    border: none;
    border-radius: 0;
}

.gh-card-link {
    display: flex;
    flex-direction: column;
    color: var(--bw-text) !important;
    text-decoration: none;
    height: 100%;
}

.gh-card-image {
    margin: 0 0 1.4rem;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.gh-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gh-card:hover .gh-card-image img {
    transform: scale(1.03);
}

.gh-card-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.gh-card-tag {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tag-color, var(--bw-blue));
    margin-bottom: 0.6rem;
}

.gh-card-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    margin: 0 0 0.6rem;
    color: var(--bw-text);
}

.gh-card:hover .gh-card-title {
    color: var(--bw-blue);
}

.gh-card-excerpt {
    font-family: var(--font-body);
    font-size: 1.4rem;
    color: var(--bw-text-muted);
    line-height: 1.6;
    margin: 0 0 1rem;
    flex: 1;
}

.gh-card-meta {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    font-family: var(--font-sans);
    font-size: 1.2rem;
    color: var(--bw-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.gh-card-access {
    font-size: 1.1rem;
    color: var(--bw-blue);
    font-weight: 700;
}

/* 9. Header Market Ticker — Marquee */
.bw-header-ticker {
    background: var(--bw-surface);
    border-bottom: 1px solid var(--bw-border);
    overflow: hidden;
    white-space: nowrap;
}

.bw-ticker-track {
    display: inline-flex;
    animation: ticker-scroll 35s linear infinite;
}

.bw-ticker-content {
    display: inline-flex;
    align-items: center;
    gap: 2rem;
    padding: 0.6rem 0;
}

.bw-ticker-sep {
    display: inline-block;
    width: 1px;
    height: 1.2rem;
    background: var(--bw-border);
    flex-shrink: 0;
}

@keyframes ticker-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.bw-header-ticker:hover .bw-ticker-track {
    animation-play-state: paused;
}

.bw-header-ticker .bw-market-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}

.bw-header-ticker .bw-market-ticker {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bw-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.bw-header-ticker .bw-market-price {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--bw-text);
}

.bw-header-ticker .bw-market-change {
    font-family: var(--font-sans);
    font-size: 1.1rem;
}

.bw-market-up { color: #22c55e; }
.bw-market-down { color: #ef4444; }

/* ============================================================
   10–18. ARTICLE LAYOUT — Bloomberg Research Paper
   ============================================================ */

/* --- Reset base Solo grid to single-column paper layout --- */
.gh-article .gh-canvas {
    display: block !important;
    max-width: 780px;
    margin: 0;
    padding: 0;
}

.gh-article-header {
    display: block !important;
    grid-column: unset !important;
    position: relative !important;
    padding: 6rem 0 0;
    text-align: left;
    margin: 0 !important;
}

.gh-article-title {
    display: block !important;
    grid-column: unset !important;
    font-family: var(--font-serif);
    font-size: 3.6rem;
    font-weight: 700;
    color: var(--bw-text);
    line-height: 1.2;
    margin: 0 0 1.6rem;
    letter-spacing: -0.02em;
}

/* --- Byline (author · date · reading time) --- */
.gh-article-meta {
    display: flex !important;
    position: relative !important;
    grid-column: unset !important;
    grid-row-start: unset !important;
    align-items: center;
    padding: 0;
    border: none;
    margin: 0 0 2.4rem !important;
    width: 100%;
}

.gh-article-meta-inner {
    display: flex;
    flex-direction: row !important;
    align-items: center;
    position: relative !important;
    top: unset !important;
    gap: 0;
    width: 100%;
}

.gh-article-meta-wrapper {
    display: flex;
    align-items: center;
    gap: 0;
}

.gh-author-name {
    margin: 0;
}
.gh-author-name a {
    font-family: var(--font-body);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--bw-text-muted);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.gh-article-date {
    font-family: var(--font-body);
    font-size: 1.3rem;
    color: var(--bw-text-dim);
    margin-top: 0 !important;
}
.gh-article-date::before {
    content: '\00b7';
    margin: 0 0.5rem;
    color: var(--bw-text-dim);
}

.gh-article-reading-time {
    font-family: var(--font-body);
    font-size: 1.3rem;
    color: var(--bw-text-dim);
}
.gh-article-reading-time::before {
    content: '\00b7';
    margin: 0 0.5rem;
    color: var(--bw-text-dim);
}

/* --- 11. Table of Contents --- */
.qa-toc {
    margin: 0 0 3rem;
    padding: 1.6rem 2rem;
    background: var(--bw-surface);
    border-left: 3px solid var(--bw-blue);
    border-radius: 0 4px 4px 0;
}

.qa-toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 0 1rem;
    cursor: pointer;
    user-select: none;
}

.qa-toc-label {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: none;
    color: var(--bw-text);
}

.qa-toc-toggle {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--bw-text-dim);
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.15s;
}
.qa-toc-toggle:hover { color: var(--bw-blue); }
.qa-toc.is-collapsed .qa-toc-toggle { color: var(--bw-text-dim); }
.qa-toc.is-collapsed { padding-bottom: 0; }
.qa-toc.is-collapsed .qa-toc-header { padding-bottom: 0; }

.qa-toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    columns: 1;
}
.qa-toc.is-collapsed .qa-toc-list { display: none; }

.qa-toc-list li { margin: 0; padding: 0; break-inside: avoid; }

.qa-toc-list li a {
    display: block;
    font-family: var(--font-body);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--bw-text-muted);
    text-decoration: none;
    border-bottom: none;
    padding: 0.3rem 0;
    transition: color 0.15s;
    text-transform: none;
    letter-spacing: 0;
}
.qa-toc-list li a:hover,
.qa-toc-list li a.is-active { color: var(--bw-blue); }

.qa-toc-list li.qa-toc-h3 a {
    padding-left: 1.2rem;
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--bw-text-dim);
}
.qa-toc-list li.qa-toc-h3 a:hover,
.qa-toc-list li.qa-toc-h3 a.is-active { color: var(--bw-blue); }

/* --- 12. Content Body --- */
.gh-content {
    font-family: var(--font-body);
    font-size: 1.8rem;
    font-weight: 400;
    line-height: 1.85;
    color: var(--bw-text);
    letter-spacing: 0.003em;
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
}

/* Drop cap on first paragraph */
.gh-content > p:first-of-type::first-letter {
    float: left;
    font-family: var(--font-serif);
    font-size: 5.4rem;
    font-weight: 700;
    line-height: 0.8;
    margin: 0.1em 0.12em 0 0;
    color: var(--bw-blue);
}

/* --- Headings --- */
.gh-content h2,
.gh-content h3,
.gh-content h4 {
    font-family: 'Roboto Condensed', var(--font-sans);
    color: var(--bw-text);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    margin-top: 4.5rem;
    margin-bottom: 1.4rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--bw-border);
    position: relative;
    scroll-margin-top: 2rem;
    text-align: left;
    hyphens: none;
}

.gh-content h2 {
    font-size: 2.2rem;
    border-bottom: 2px solid var(--bw-border);
}
.gh-content h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 48px;
    height: 2px;
    background: var(--bw-blue);
}

.gh-content h3 {
    font-size: 1.8rem;
    font-weight: 700;
    border-bottom-color: rgba(30,34,48,0.5);
}

.gh-content h4 {
    font-size: 1.5rem;
    border-bottom: none;
    color: var(--bw-text-muted);
    text-transform: none;
    font-weight: 700;
    margin-top: 3rem;
}

/* --- Paragraphs --- */
.gh-content > p { margin-bottom: 1.8rem; }

/* --- Links --- */
.gh-content a {
    color: var(--bw-blue);
    text-decoration: none;
    border-bottom: 1px solid rgba(74,138,181,0.25);
    transition: border-color 0.2s;
}
.gh-content a:hover { border-bottom-color: var(--bw-blue); }

/* --- Blockquotes --- */
.gh-content blockquote {
    border-left: 3px solid var(--bw-blue);
    background: rgba(74,138,181,0.035);
    padding: 1.8rem 2.4rem;
    margin: 3rem 0;
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.65rem;
    line-height: 1.75;
    color: var(--bw-text-muted);
}
.gh-content blockquote p:last-child { margin-bottom: 0; }

/* --- Code blocks --- */
.gh-content pre {
    background: #080a0e;
    border: 1px solid var(--bw-border);
    border-left: 3px solid var(--bw-blue);
    border-radius: 0;
    padding: 0;
    overflow-x: auto;
    margin: 3rem 0;
    position: relative;
    text-align: left;
}

.gh-content pre code {
    display: block;
    background: none;
    padding: 1.6rem 2rem;
    border: none;
    font-size: 1.35rem;
    line-height: 1.8;
    tab-size: 4;
    -moz-tab-size: 4;
    color: #c9d1d9;
}

.gh-content code { font-family: var(--font-mono); font-size: 0.88em; }

.gh-content :not(pre) > code {
    background: var(--bw-surface-2);
    padding: 0.15em 0.45em;
    border-radius: 2px;
    font-size: 0.86em;
    color: #7ec8e3;
    border: 1px solid var(--bw-border);
}

/* Syntax highlighting */
.gh-content pre code .comment,
.gh-content pre code .prolog { color: #545d68; font-style: italic; }
.gh-content pre code .keyword,
.gh-content pre code .tag { color: #ff7b72; }
.gh-content pre code .function { color: #d2a8ff; }
.gh-content pre code .string,
.gh-content pre code .attr-value { color: #a5d6ff; }
.gh-content pre code .number { color: #79c0ff; }
.gh-content pre code .operator { color: #ff7b72; }
.gh-content pre code .class-name { color: #ffa657; }
.gh-content pre code .punctuation { color: #8b949e; }
.gh-content pre code .property { color: #79c0ff; }
.gh-content pre code .builtin { color: #ffa657; }
.gh-content pre code .decorator,
.gh-content pre code .annotation { color: #ffa657; }
.gh-content pre code .constant,
.gh-content pre code .boolean { color: #79c0ff; }

/* --- Images --- */
.gh-content img { border-radius: 0; border: 1px solid var(--bw-border); }
.gh-content .kg-image-card,
.gh-content .kg-gallery-card { margin: 3rem 0; }
.gh-content .kg-image-card img { margin: 0 auto; display: block; }

.gh-content figcaption {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--bw-text-dim);
    text-align: center;
    margin-top: 0.8rem;
    padding: 0.5rem 0;
}

/* --- Tables --- */
.gh-content table {
    border-collapse: collapse;
    width: 100%;
    font-family: var(--font-mono);
    font-size: 1.3rem;
    margin: 3rem 0;
    border: 1px solid var(--bw-border);
    background: var(--bw-surface);
    text-align: left;
}

.gh-content thead { position: relative; }
.gh-content thead::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--bw-blue);
}

.gh-content th {
    background: #0a0d14;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1rem;
    letter-spacing: 0.06em;
    color: var(--bw-blue);
    padding: 1rem 1.2rem;
    border: 1px solid var(--bw-border);
    border-bottom: none;
}

.gh-content td {
    border: 1px solid var(--bw-border);
    padding: 0.8rem 1.2rem;
    font-size: 1.25rem;
    color: var(--bw-text);
    background: var(--bw-surface);
}

.gh-content tbody tr { transition: background 0.1s; }
.gh-content tbody tr:nth-child(odd) td { background: var(--bw-surface); }
.gh-content tbody tr:nth-child(even) td { background: #0e1118; }
.gh-content tbody tr:hover td { background: rgba(74,138,181,0.07); }

/* --- HR --- */
.gh-content hr {
    border: none;
    height: 1px;
    background: var(--bw-border);
    margin: 4rem 0;
}

/* --- Lists --- */
.gh-content > ul,
.gh-content > ol { padding-left: 2.2rem; margin: 1.8rem 0; }
.gh-content li { margin-bottom: 0.7rem; line-height: 1.75; }
.gh-content li::marker { color: var(--bw-blue); }
.gh-content strong { font-weight: 700; color: var(--bw-text); }

/* --- Ghost kg-cards inside content --- */
.gh-content .kg-callout-card { border-left: 3px solid var(--bw-blue); border-radius: 0; background: var(--bw-surface) !important; }
.gh-content .kg-toggle-card { background: var(--bw-surface); border: 1px solid var(--bw-border); border-radius: 0; }
.gh-content .kg-bookmark-card { border: 1px solid var(--bw-border); border-radius: 0; background: var(--bw-surface); margin: 2.5rem 0; }
.gh-content .kg-file-card-container { background: var(--bw-surface); border: 1px solid var(--bw-border); border-radius: 0; }
.gh-content .kg-gallery-row { gap: 4px; }
.gh-content .kg-gallery-image img { border: 1px solid var(--bw-border); border-radius: 0; }

/* --- Post tags footer --- */
.qa-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    padding: 2rem 0;
    border-top: 1px solid var(--bw-border);
    margin-top: 3rem;
}

.qa-post-tag {
    font-family: 'Roboto Condensed', var(--font-sans);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bw-text-dim);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: color 0.15s;
}
.qa-post-tag::before { content: '#'; color: var(--bw-border); margin-right: 0.15em; }
.qa-post-tag:hover { color: var(--bw-blue); }

/* --- Prev/Next Navigation --- */
.gh-navigation {
    display: flex;
    justify-content: space-between;
    padding: 2rem 0;
    margin-top: 0;
    border-top: 1px solid var(--bw-border);
}

.gh-navigation-link {
    font-family: 'Roboto Condensed', var(--font-sans);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--bw-blue);
    text-transform: uppercase;
    letter-spacing: 0.02em;
    transition: color 0.15s;
}
.gh-navigation-link:hover { color: #6bb3e0; }

/* Comments */
.gh-comments {
    padding-top: 3rem;
    border-top: 1px solid var(--bw-border);
}

.gh-comments-title {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bw-text-muted);
}

/* 12. Author Profile */
.author-profile {
    padding: 5rem 0 3rem;
}

.author-card {
    max-width: 680px;
}

.author-card-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1.6rem;
}

.author-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

.author-name {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    margin: 0;
    color: var(--bw-text);
}

.author-location {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    color: var(--bw-text-muted);
    margin: 0.4rem 0 0;
}

.author-bio {
    font-family: var(--font-body);
    font-size: 1.6rem;
    color: var(--bw-text-muted);
    line-height: 1.7;
    margin-bottom: 1.6rem;
}

.author-socials {
    display: flex;
    gap: 1.6rem;
    margin-bottom: 1.6rem;
}

.author-social-link {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    color: var(--bw-blue);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.author-stats {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    color: var(--bw-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* 13. Tag Archive */
.tag-header {
    padding: 5rem 0 3rem;
    border-bottom: 1px solid var(--bw-border);
    margin-bottom: 3rem;
}

.tag-header-name {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--bw-text);
    margin: 0 0 0.8rem;
}

.tag-header-desc {
    font-family: var(--font-body);
    font-size: 1.6rem;
    color: var(--bw-text-muted);
    line-height: 1.6;
    margin: 0 0 0.8rem;
    max-width: 600px;
}

.tag-header-count {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    color: var(--bw-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin: 0;
}

/* 14. Tags Index */
.tags-index {
    padding: 5rem 0 4rem;
}

.tags-index-title {
    font-family: var(--font-serif);
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--bw-text);
    margin: 0 0 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--bw-border);
}

.tags-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.tag-tile {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    color: var(--bw-text) !important;
    text-decoration: none;
    border-bottom: 1px solid var(--bw-border);
    border-right: 1px solid var(--bw-border);
    transition: background 0.2s;
}

.tag-tile:nth-child(3n) {
    border-right: none;
}

.tag-tile:hover {
    background: var(--bw-surface);
}

.tag-tile-name {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.tag-tile-count {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    color: var(--bw-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.tag-tile-desc {
    font-family: var(--font-body);
    font-size: 1.3rem;
    color: var(--bw-text-muted);
    margin-top: 0.4rem;
    line-height: 1.5;
}

/* 15. Contact Page */
.contact-section {
    padding: 6rem 0 8rem;
    display: flex;
    justify-content: center;
    position: relative;
}

.contact-card {
    width: 100%;
    max-width: 600px;
    text-align: center;
    position: relative;
    background: linear-gradient(170deg, rgba(45,127,249,0.03) 0%, transparent 40%);
    border: 1px solid rgba(45,127,249,0.08);
    padding: 4.5rem 4rem 4rem;
}

.contact-card::before,
.contact-card::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border-color: rgba(45,127,249,0.35);
    border-style: solid;
}

.contact-card::before {
    top: -1px;
    left: -1px;
    border-width: 2px 0 0 2px;
}

.contact-card::after {
    bottom: -1px;
    right: -1px;
    border-width: 0 2px 2px 0;
}

.contact-header {
    margin-bottom: 3.5rem;
}

.contact-header-tag {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--bw-blue);
    margin: 0 0 1.2rem;
    opacity: 0.7;
}

.contact-title {
    font-family: var(--font-serif);
    font-size: 3.4rem;
    font-weight: 700;
    color: var(--bw-text);
    margin: 0 0 1.4rem;
    letter-spacing: -0.01em;
}

.contact-rule {
    width: 50px;
    height: 1px;
    border: none;
    margin: 0 auto 1.6rem;
    background: linear-gradient(90deg, transparent, var(--bw-blue), transparent);
}

.contact-desc {
    font-family: var(--font-body);
    font-size: 1.45rem;
    color: var(--bw-text-dim);
    margin: 0;
    line-height: 1.7;
}

.contact-required { color: var(--bw-burgundy); }
.contact-optional { color: var(--bw-text-dim); font-size: 1.2rem; }

.contact-form {
    text-align: left;
}

.contact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 0;
}

.contact-field {
    display: flex;
    flex-direction: column;
    margin-bottom: 2.2rem;
    position: relative;
}

.contact-row .contact-field {
    margin-bottom: 2.2rem;
}

.contact-field-label {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--bw-text-muted);
    margin-bottom: 0.8rem;
    transition: color 0.3s;
}

.contact-field:focus-within .contact-field-label {
    color: var(--bw-blue);
}

.contact-input {
    font-family: var(--font-body);
    font-size: 1.5rem;
    color: var(--bw-text);
    background: rgba(255,255,255,0.015);
    border: 1px solid var(--bw-border);
    border-radius: 0;
    padding: 1rem 1.2rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}

.contact-input::placeholder {
    color: var(--bw-text-dim);
    opacity: 0.4;
}

.contact-input:focus {
    border-color: rgba(45,127,249,0.5);
    box-shadow: 0 0 0 1px rgba(45,127,249,0.1), inset 0 0 20px rgba(45,127,249,0.03);
    background: rgba(45,127,249,0.02);
}

.contact-textarea {
    resize: vertical;
    min-height: 140px;
}

.contact-actions {
    display: flex;
    justify-content: center;
    margin-top: 0.5rem;
}

.contact-submit {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: #fff;
    background: transparent;
    border: 1px solid var(--bw-blue);
    border-radius: 0;
    padding: 1.4rem 4.5rem;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.contact-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--bw-blue);
    opacity: 0.15;
    transition: opacity 0.3s;
}

.contact-submit:hover {
    border-color: #4a9aff;
    box-shadow: 0 0 20px rgba(45,127,249,0.2), inset 0 0 20px rgba(45,127,249,0.05);
}

.contact-submit:hover::before {
    opacity: 0.3;
}

.contact-submit:active {
    transform: scale(0.98);
}

.contact-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.contact-dots::after {
    content: '';
    animation: dots 1.4s steps(4) infinite;
}

@keyframes dots {
    0% { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}

.contact-status {
    margin-top: 3rem;
    padding: 2.4rem;
    font-family: var(--font-body);
    font-size: 1.5rem;
    text-align: center;
}

.contact-status--ok {
    background: rgba(34, 197, 94, 0.04);
    border: 1px solid rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.contact-status--ok::before {
    content: '';
    display: block;
    width: 32px;
    height: 32px;
    margin: 0 auto 1rem;
    border: 2px solid #22c55e;
    border-radius: 50%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/16px no-repeat;
}

.contact-status--err {
    background: rgba(239, 68, 68, 0.04);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.contact-status p { margin: 0 0 0.4rem; font-weight: 600; }
.contact-status-sub { font-size: 1.3rem; color: var(--bw-text-muted); font-weight: 400; }

/* 16. CTA / Members */
.gh-cta {
    background: var(--bw-surface);
    border: 1px solid var(--bw-border);
    padding: 3rem;
    margin: 3rem 0;
    text-align: center;
}

.gh-cta-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--bw-text);
    margin: 0 0 1.6rem;
}

.gh-cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.gh-cta-actions .gh-primary-btn {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: var(--bw-blue);
    color: #fff;
    border: none;
    border-radius: 0;
    padding: 1rem 2.4rem;
    cursor: pointer;
    transition: background 0.2s;
}

.gh-cta-actions .gh-primary-btn:hover {
    background: #3a7aa5;
}

.gh-cta-link {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    color: var(--bw-text-muted);
    cursor: pointer;
}

.gh-cta-link:hover {
    color: var(--bw-text);
}

/* 17. Footer */
.gh-foot {
    background: var(--bw-surface);
    border-top: 1px solid var(--bw-border);
    margin-top: auto;
    padding-top: 0;
    padding-bottom: 0;
}

.gh-foot-inner {
    padding-top: 0;
    padding-bottom: 0;
}

.gh-foot-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding: 4rem 0;
}

.gh-foot-logo {
    display: inline-block;
    margin-bottom: 1.2rem;
}

.gh-foot-logo img {
    max-height: 30px;
}

.gh-foot-logo:not(:has(img)) {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--bw-text) !important;
}

.gh-foot-description {
    font-family: var(--font-body);
    font-size: 1.4rem;
    color: var(--bw-text-muted);
    line-height: 1.6;
    margin: 0 0 1.6rem;
    max-width: 320px;
}

.gh-foot-network {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gh-foot-network a {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    color: var(--bw-text-dim);
}

.gh-foot-network a:hover {
    color: var(--bw-blue);
}

.gh-foot-col-title {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--bw-text-muted);
    margin: 0 0 1.4rem;
}

.gh-foot-discipline-nav {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.gh-foot-discipline-nav a {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    color: var(--bw-text-dim);
}

.gh-foot-discipline-nav a:hover {
    color: var(--bw-text);
}

.gh-foot-menu .nav {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.gh-foot-menu .nav li {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gh-foot-menu .nav a {
    font-family: var(--font-sans);
    font-size: 1.4rem;
    color: var(--bw-text-dim);
}

.gh-foot-menu .nav a:hover {
    color: var(--bw-text);
}

.gh-foot-copyright-bar {
    background: var(--bw-copyright-bg);
    margin: 0 calc(-1 * var(--gap));
    padding: 1rem var(--gap);
}

.gh-copyright {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    color: #fff;
    text-align: center;
}

.gh-copyright a {
    color: #fff;
    text-decoration: underline;
}

/* 18. Ghost Card Overrides (kg-* dark mode) — comprehensive */

/* Bookmark card */
.kg-bookmark-card {
    border: 1px solid var(--bw-border) !important;
    border-radius: 0 !important;
    background: var(--bw-surface) !important;
}
.kg-bookmark-container { color: var(--bw-text); }
.kg-bookmark-title { color: var(--bw-text); }
.kg-bookmark-description { color: var(--bw-text-muted); }
.kg-bookmark-metadata { color: var(--bw-text-dim); }
.kg-bookmark-publisher { color: var(--bw-text-dim); }
.kg-bookmark-thumbnail img { border-radius: 0; }

/* Callout card */
.kg-callout-card {
    border-radius: 0 !important;
    background: var(--bw-surface) !important;
    color: var(--bw-text) !important;
    border: 1px solid var(--bw-border);
}
.kg-callout-text { color: var(--bw-text); }

/* Toggle card */
.kg-toggle-card {
    border-radius: 0;
    background: var(--bw-surface) !important;
    border: 1px solid var(--bw-border);
    color: var(--bw-text);
}
.kg-toggle-heading-text { color: var(--bw-text); }
.kg-toggle-content { color: var(--bw-text-muted); }
.kg-toggle-card path { fill: var(--bw-text-muted); }

/* Product card */
.kg-product-card { border: 1px solid var(--bw-border); border-radius: 0; }
.kg-product-card-container {
    background: var(--bw-surface) !important;
    color: var(--bw-text) !important;
    box-shadow: none !important;
}
.kg-product-card-title { color: var(--bw-text); }
.kg-product-card-description { color: var(--bw-text-muted); }

/* Audio card */
.kg-audio-card {
    background: var(--bw-surface) !important;
    color: var(--bw-text) !important;
    box-shadow: none !important;
    border: 1px solid var(--bw-border);
    border-radius: 0 !important;
}
.kg-audio-title, .kg-audio-time { color: var(--bw-text-muted); }
.kg-audio-thumbnail { border-radius: 0; }

/* Video card */
.kg-video-card { border-radius: 0 !important; }
.kg-video-overlay { background: rgba(0,0,0,0.5); }

/* File card */
.kg-file-card-container {
    background: var(--bw-surface) !important;
    color: var(--bw-text) !important;
    border: 1px solid var(--bw-border) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}
.kg-file-card-title { color: var(--bw-text); }
.kg-file-card-caption, .kg-file-card-metadata { color: var(--bw-text-dim); }

/* Header card */
.kg-header-card { border-radius: 0 !important; }
.kg-header-card-button {
    border-radius: 0 !important;
}
.kg-style-light {
    background-color: var(--bw-surface) !important;
    color: var(--bw-text) !important;
}

/* Signup card */
.kg-signup-card { border-radius: 0 !important; }
.kg-signup-card-fields {
    background: var(--bw-surface) !important;
    border-color: var(--bw-border) !important;
    border-radius: 0 !important;
}
.kg-signup-card-input {
    background: var(--bw-surface) !important;
    color: var(--bw-text) !important;
    border-radius: 0 !important;
}
.kg-signup-card-input::placeholder { color: var(--bw-text-dim); }
.kg-signup-card-button { border-radius: 0 !important; }

/* NFT card */
.kg-nft-card-container {
    background: var(--bw-surface) !important;
    color: var(--bw-text) !important;
    box-shadow: none !important;
    border: 1px solid var(--bw-border);
    border-radius: 0 !important;
}

/* Button card */
.kg-button-card .kg-btn { border-radius: 0; }

/* Gallery */
.kg-gallery-image img { border-radius: 0; }

/* Generic: any remaining white-background Ghost elements */
.gh-content [class*="kg-"] a { color: var(--bw-blue); }

/* CTA section dark mode */
.gh-cta {
    background: var(--bw-surface);
    border: 1px solid var(--bw-border);
    padding: 2.4rem;
    margin: 3rem 0;
}
.gh-cta-title { color: var(--bw-text); }
.gh-cta-actions .gh-primary-btn {
    background: var(--bw-blue);
    color: var(--bw-bg);
    border-radius: 0;
}
.gh-cta-link { color: var(--bw-text-muted); }

/* Pagination */
.gh-pagination {
    border-top: 1px solid var(--bw-border);
    padding: 3rem 0;
}

.gh-pagination a {
    font-family: var(--font-sans);
    font-size: 1.3rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--bw-blue);
}

/* Code copy button */
.qa-code-copy {
    position: absolute;
    top: 10px;
    right: 10px;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--bw-text-dim);
    background: var(--bw-surface-2);
    border: 1px solid var(--bw-border);
    padding: 0.3rem 0.8rem;
    cursor: pointer;
    z-index: 2;
    transition: color 0.15s, border-color 0.15s;
}

.qa-code-copy:hover {
    color: var(--bw-blue);
    border-color: var(--bw-blue);
}

.qa-code-copy.is-copied {
    color: #22c55e;
    border-color: #22c55e;
}

/* Page template */
.page-template .gh-article-header {
    padding-top: 5rem;
}

/* 19. Responsive Breakpoints */
@media (max-width: 991px) {
    .gh-feed {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.4rem;
    }

    .bw-disciplines-inner {
        grid-template-columns: repeat(2, 1fr);
    }

    .bw-discipline {
        border-bottom: 1px solid var(--bw-border);
    }

    .bw-discipline:nth-child(2) {
        border-right: none;
    }

    .gh-foot-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .gh-foot-about {
        grid-column: 1 / -1;
    }

    .tags-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tag-tile:nth-child(3n) {
        border-right: 1px solid var(--bw-border);
    }

    .tag-tile:nth-child(2n) {
        border-right: none;
    }

    .bw-hero-title { font-size: 3.2rem; }
    .gh-article-title { font-size: 3.2rem; }

}

@media (max-width: 767px) {
    .gh-feed {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .bw-disciplines-inner {
        grid-template-columns: 1fr;
    }

    .bw-discipline {
        border-right: none;
    }

    .gh-foot-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 3rem 2rem 2.5rem;
    }

    .contact-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

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

    .tag-tile {
        border-right: none !important;
    }

    .bw-hero { min-height: 40vh; }
    .bw-hero-link { min-height: 40vh; }
    .bw-hero-title { font-size: 2.6rem; }
    .bw-hero-excerpt { font-size: 1.6rem; }
    .gh-article-title { font-size: 2.8rem; }
    .gh-article-excerpt { font-size: 1.5rem; }

    .gh-content { text-align: left; hyphens: none; font-size: 1.65rem; }
    .gh-content > p:first-of-type::first-letter { font-size: 4.2rem; }
    .gh-content pre code { font-size: 1.2rem; padding: 1.2rem 1rem; }
    .gh-content table { font-size: 1.15rem; display: block; overflow-x: auto; background: var(--bw-surface); }
    .gh-content th, .gh-content td { padding: 0.6rem 0.8rem; white-space: nowrap; }

    .qa-toc { padding: 1.2rem 1.4rem; }
    .qa-toc-list li a { font-size: 1.25rem; }
    .qa-toc-list li.qa-toc-h3 a { padding-left: 1rem; font-size: 1.15rem; }

    .bw-section-title { font-size: 2rem; }
    .author-name { font-size: 2.4rem; }
    .tag-header-name { font-size: 2.6rem; }
    .tags-index-title { font-size: 2.6rem; }
    .contact-title { font-size: 2.6rem; }
}

/* Mobile menu overrides */
@media (max-width: 991px) {
    .gh-head-menu {
        background: var(--bw-bg);
    }

    .gh-head-menu .nav a {
        color: var(--bw-text);
        font-size: 1.6rem;
    }

    .gh-head-menu::before {
        background: var(--bw-bg);
    }
}

/* ═══════════════════════════════════════════════════
   17. About Page
   ═══════════════════════════════════════════════════ */

.about-section {
    padding: 5rem 0 6rem;
    max-width: 900px;
    margin: 0 auto;
}

/* ── Header ── */
.about-header {
    text-align: center;
    margin-bottom: 4rem;
}

.about-header-tag {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--bw-blue);
    margin: 0 0 1.2rem;
    opacity: 0.7;
}

.about-title {
    font-family: var(--font-serif);
    font-size: 3.4rem;
    font-weight: 700;
    color: var(--bw-text);
    margin: 0 0 1.4rem;
    letter-spacing: -0.01em;
}

.about-rule {
    width: 50px;
    height: 1px;
    border: none;
    margin: 0 auto 1.6rem;
    background: linear-gradient(90deg, transparent, var(--bw-blue), transparent);
}

.about-subtitle {
    font-family: var(--font-body);
    font-size: 1.5rem;
    color: var(--bw-text-muted);
    line-height: 1.7;
    max-width: 620px;
    margin: 0 auto;
}

/* ── Mission Card ── */
.about-mission {
    margin-bottom: 4rem;
}

.about-mission-card {
    background: linear-gradient(170deg, rgba(45,127,249,0.04) 0%, transparent 40%);
    border: 1px solid rgba(45,127,249,0.1);
    padding: 3.5rem 3rem;
    position: relative;
}

.about-mission-card::before,
.about-mission-card::after {
    content: '';
    position: absolute;
    width: 14px;
    height: 14px;
    border-color: rgba(45,127,249,0.35);
    border-style: solid;
}

.about-mission-card::before {
    top: -1px;
    left: -1px;
    border-width: 2px 0 0 2px;
}

.about-mission-card::after {
    bottom: -1px;
    right: -1px;
    border-width: 0 2px 2px 0;
}

.about-mission-label {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--bw-blue);
    margin: 0 0 1.6rem;
}

.about-mission-text {
    font-family: var(--font-body);
    font-size: 1.55rem;
    color: var(--bw-text-muted);
    line-height: 1.85;
    margin: 0 0 1.2rem;
}

.about-mission-text:last-child {
    margin-bottom: 0;
}

.about-mission-text strong {
    color: var(--bw-text);
    font-weight: 600;
}

/* ── Section Labels ── */
.about-section-label {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--bw-blue);
    margin: 0 0 1.6rem;
}

.about-disciplines-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--bw-border);
}

/* ── Disciplines Grid ── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-bottom: 4rem;
    border: 1px solid var(--bw-border);
}

.about-discipline {
    padding: 2.4rem 2.2rem;
    border-bottom: 1px solid var(--bw-border);
    border-right: 1px solid var(--bw-border);
    transition: background 0.25s;
}

.about-discipline:nth-child(2n) {
    border-right: none;
}

.about-discipline:nth-child(n+3) {
    border-bottom: none;
}

.about-discipline:hover {
    background: rgba(45,127,249,0.02);
}

.about-discipline-bar {
    width: 32px;
    height: 3px;
    margin-bottom: 1.4rem;
}

.about-discipline-name {
    font-family: var(--font-serif);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--bw-text);
    margin: 0 0 0.8rem;
}

.about-discipline-desc {
    font-family: var(--font-body);
    font-size: 1.35rem;
    color: var(--bw-text-muted);
    line-height: 1.7;
    margin: 0 0 1.2rem;
}

.about-discipline-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-discipline-list li {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--bw-text-dim);
    padding: 0.35rem 0;
    padding-left: 1.2rem;
    position: relative;
}

.about-discipline-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--bw-blue);
    font-weight: 700;
}

/* ── Capabilities Strip ── */
.about-capabilities {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: 4rem;
    border: 1px solid var(--bw-border);
    background: var(--bw-surface);
}

.about-capability {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    border-right: 1px solid var(--bw-border);
    text-align: center;
}

.about-capability:last-child {
    border-right: none;
}

.about-capability-value {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--bw-text);
    margin-bottom: 0.4rem;
}

.about-capability-label {
    font-family: var(--font-mono);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--bw-text-dim);
}

/* ── Philosophy Card ── */
.about-philosophy {
    margin-bottom: 4rem;
}

.about-philosophy-card {
    background: var(--bw-surface);
    border: 1px solid var(--bw-border);
    padding: 3rem;
}

.about-philosophy-text {
    font-family: var(--font-body);
    font-size: 1.5rem;
    color: var(--bw-text-muted);
    line-height: 1.85;
    margin: 0 0 2rem;
}

.about-philosophy-text strong {
    color: var(--bw-text);
    font-weight: 600;
}

.about-philosophy-principles {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.about-principle {
    display: flex;
    align-items: baseline;
    gap: 1.2rem;
    padding: 0.9rem 0;
    border-top: 1px solid var(--bw-border);
}

.about-principle:last-child {
    padding-bottom: 0;
}

.about-principle-marker {
    font-family: var(--font-mono);
    font-size: 1.1rem;
    color: var(--bw-blue);
    font-weight: 700;
    flex-shrink: 0;
    min-width: 2rem;
}

.about-principle-text {
    font-family: var(--font-body);
    font-size: 1.4rem;
    color: var(--bw-text);
    line-height: 1.5;
}

/* ── CTA ── */
.about-cta {
    text-align: center;
    padding: 3rem;
    border: 1px solid var(--bw-border);
    background: linear-gradient(170deg, rgba(45,127,249,0.03) 0%, transparent 50%);
}

.about-cta-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--bw-text);
    margin: 0 0 2rem;
    font-weight: 700;
}

.about-cta-actions {
    display: flex;
    justify-content: center;
    gap: 1.6rem;
    flex-wrap: wrap;
}

.about-cta-btn {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 1.2rem 3rem;
    text-decoration: none;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.about-cta-primary {
    color: #fff;
    background: rgba(255,110,26,0.15);
    border: 1px solid var(--bw-copyright-bg);
}

.about-cta-primary:hover {
    background: rgba(255,110,26,0.25);
    box-shadow: 0 0 20px rgba(255,110,26,0.15);
    color: #fff;
}

.about-cta-secondary {
    color: var(--bw-text);
    background: transparent;
    border: 1px solid var(--bw-border);
}

.about-cta-secondary:hover {
    border-color: var(--bw-blue);
    box-shadow: 0 0 20px rgba(45,127,249,0.15);
    color: #fff;
}

/* ── About Responsive ── */
@media (max-width: 768px) {
    .about-section { padding: 3rem 0 4rem; }
    .about-title { font-size: 2.6rem; }
    .about-grid { grid-template-columns: 1fr; }
    .about-discipline { border-right: none !important; border-bottom: 1px solid var(--bw-border); }
    .about-discipline:last-child { border-bottom: none; }
    .about-capabilities { grid-template-columns: 1fr 1fr; }
    .about-capability:nth-child(2) { border-right: none; }
    .about-capability:nth-child(-n+2) { border-bottom: 1px solid var(--bw-border); }
    .about-mission-card, .about-philosophy-card, .about-cta { padding: 2rem 1.6rem; }
    .about-cta-actions { flex-direction: column; align-items: center; }
}