/* Groundwork - lab-specific styles
   Inherits /css/style.css (navy gradient body, fixed header, footer).
   Shares the editorial composition of the Semiconductor Stack lab
   (numbered sections, stack diagram, paper cards, POV blocks, custom
   tooltip) and extends it with project cards, an interactive filterable
   explorer, and a landscape map table. Navy gradient background, Aeonik
   display type, white paper cards with slate ink, orange accents. */

:root {
    --gw-navy: #1e3a8a;
    --gw-navy-deep: #162456;
    --gw-accent: #f97316;        /* orange-500 */
    --gw-accent-soft: #fdba74;
    --gw-positive: #15803d;
    --gw-on-navy-faint: rgba(255, 255, 255, 0.55);
    --gw-on-navy-soft: rgba(255, 255, 255, 0.75);
    --gw-on-navy-strong: rgba(255, 255, 255, 0.92);
    --gw-card-bg: #ffffff;
    --gw-card-bg-2: #fafafa;
    --gw-ink: #0a0a0a;
    --gw-ink-soft: #1f2937;
    --gw-ink-muted: #475569;
    --gw-ink-faint: #94a3b8;
    --gw-rule: rgba(15, 23, 42, 0.08);
    --gw-rule-strong: rgba(15, 23, 42, 0.16);
    --gw-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ============ HERO ============ */
.gw-hero {
    padding: 8rem 0 3rem;
    text-align: left;
}

.gw-hero-content {
    max-width: 1100px;
    margin: 0 auto;
}

.gw-eyebrow {
    display: inline-block;
    font-family: var(--gw-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    color: var(--gw-accent-soft);
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.gw-title {
    font-size: clamp(2.5rem, 6.5vw, 5.2rem);
    font-weight: 300;
    line-height: 1.05;
    letter-spacing: -0.025em;
    color: #ffffff;
    max-width: 22ch;
    margin: 0 0 1.5rem;
}
.gw-title em {
    font-style: normal;
    color: var(--gw-accent-soft);
    font-weight: 400;
}

.gw-subtitle {
    font-size: clamp(1.05rem, 1.4vw, 1.25rem);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gw-on-navy-soft);
    max-width: 64ch;
    margin: 0 0 2.5rem;
}
.gw-subtitle a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-subtitle a:hover { color: #ffffff; }

.gw-meta {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem 2.5rem;
    padding-top: 0.75rem;
    max-width: 64rem;
}
.gw-meta-item { display: flex; flex-direction: column; gap: 0.25rem; }
.gw-meta-key {
    font-family: var(--gw-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: var(--gw-on-navy-faint);
    text-transform: uppercase;
}
.gw-meta-val {
    font-family: var(--gw-mono);
    font-size: 0.78rem;
    color: var(--gw-on-navy-strong);
    line-height: 1.4;
}

/* ============ TL;DR STRIP ============ */
.gw-tldr {
    padding: 3.5rem 0;
    background: rgba(255, 255, 255, 0.04);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(4px);
}
.gw-tldr-intro {
    font-family: var(--gw-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gw-on-navy-faint);
    margin-bottom: 1.75rem;
    text-align: center;
}
.gw-tldr-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}
.gw-tldr-item {
    padding: 0.5rem 0.25rem;
    border-radius: 0.4rem;
    transition: transform 0.15s;
}
.gw-tldr-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.03);
}

.gw-stat {
    font-size: 3rem;
    font-weight: 300;
    color: #ffffff;
    line-height: 1;
    letter-spacing: -0.02em;
    margin-bottom: 0.7rem;
}
.gw-stat em {
    font-style: normal;
    color: var(--gw-accent-soft);
    font-weight: 400;
}
.gw-stat-unit {
    font-size: 1.5rem;
    color: var(--gw-on-navy-soft);
    font-weight: 300;
    margin-left: 0.1em;
}

.gw-tldr-label {
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--gw-on-navy-soft);
}
.gw-tldr-label strong { color: #ffffff; font-weight: 500; }

/* ============ SUB-NAV ============ */
.gw-subnav {
    position: sticky;
    top: 72px;
    z-index: 40;
    background: rgba(30, 58, 138, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.65rem 0;
}
.gw-subnav-list {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.gw-subnav-list::-webkit-scrollbar { display: none; }
.gw-subnav-list li { flex: 0 0 auto; }
.gw-subnav-list a {
    display: inline-block;
    font-family: var(--gw-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gw-on-navy-soft);
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    transition: background 0.15s, color 0.15s;
    text-decoration: none;
    white-space: nowrap;
}
.gw-subnav-list a:hover { background: rgba(255, 255, 255, 0.08); color: #ffffff; }
.gw-subnav-list a.active { background: rgba(255, 255, 255, 0.12); color: #ffffff; }

/* ============ SCENE BASE ============ */
.gw-scene {
    padding: 5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    scroll-margin-top: 130px;
}
#stack, #culture, #training, #inference, #verification, #agents, #data, #compute, #commerce, #novel, #explorer, #map, #risks, #methodology { scroll-margin-top: 130px; }

.gw-section-label {
    font-family: var(--gw-mono);
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    color: var(--gw-accent-soft);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 1.25rem;
}
.gw-section-num { color: var(--gw-on-navy-faint); margin-right: 0.4rem; }

.gw-scene-h2 {
    font-size: clamp(1.85rem, 3.4vw, 2.85rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 300;
    color: #ffffff;
    margin: 0 0 1.4rem;
    max-width: 30ch;
}
.gw-scene-h2 em {
    font-style: normal;
    color: var(--gw-accent-soft);
    font-weight: 400;
}

.gw-lede {
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--gw-on-navy-soft);
    margin: 0 0 1.5rem;
    max-width: 72ch;
}
.gw-lede a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-lede a:hover { color: #ffffff; }

/* ============ DIAGRAM CARD ============ */
.gw-diagram-wrap {
    margin-top: 2.5rem;
    padding: 2rem;
    background: var(--gw-card-bg);
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}
.gw-diagram-wrap svg {
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: 1080px;
    height: auto;
}
.gw-diagram-legend {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 1.5rem;
    flex-wrap: wrap;
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}
.gw-diagram-legend .swatch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 2px;
    vertical-align: middle;
    margin-right: 0.4rem;
}

/* ============ POV BLOCK (on navy) ============ */
.gw-pov {
    margin: 2rem 0 0;
    padding: 1.5rem 1.6rem;
    border-left: 3px solid var(--gw-accent);
    background: linear-gradient(90deg, rgba(249, 115, 22, 0.06), transparent 80%);
    border-radius: 0 0.5rem 0.5rem 0;
}
.gw-pov-label {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-accent);
    text-transform: uppercase;
    letter-spacing: 0.16em;
    margin-bottom: 0.7rem;
    display: block;
    font-weight: 500;
}
.gw-pov p {
    color: var(--gw-on-navy-strong);
    font-size: 0.98rem;
    line-height: 1.6;
    margin: 0;
}
.gw-pov p + p { margin-top: 0.65rem; }
.gw-pov p strong { color: #ffffff; font-weight: 600; }
.gw-pov a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-pov a:hover { color: #ffffff; }

/* ============ LAYER PANELS (incumbent vs challenger) ============ */
.gw-layer {
    margin-top: 2rem;
    padding: 1.75rem;
    background: var(--gw-card-bg);
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
    color: var(--gw-ink);
    transition: transform 0.18s, box-shadow 0.18s;
}
.gw-layer:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.12);
}
.gw-layer-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1.25rem;
    margin-bottom: 1.1rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--gw-rule);
}
.gw-layer-head h3 {
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--gw-ink);
    margin: 0;
    letter-spacing: -0.01em;
}
.gw-layer-tag {
    font-family: var(--gw-mono);
    font-size: 0.68rem;
    color: var(--gw-ink-faint);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    white-space: nowrap;
}
.gw-layer-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.gw-layer-col h4 {
    font-family: var(--gw-mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--gw-ink-faint);
    margin: 0 0 0.85rem;
    font-weight: 500;
}
.gw-layer-col.challenger h4 { color: var(--gw-accent); }
.gw-layer-col p {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--gw-ink-muted);
    margin: 0 0 0.7rem;
}
.gw-layer-col p:last-child { margin-bottom: 0; }
.gw-layer-col p strong { color: var(--gw-ink); font-weight: 600; }
.gw-layer-col p a {
    color: var(--gw-navy);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(30, 58, 138, 0.35);
    transition: color 0.15s, text-decoration-color 0.15s;
}
.gw-layer-col p a:hover { color: var(--gw-accent); text-decoration-color: var(--gw-accent); }

.gw-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.9rem;
}
.gw-pill {
    font-family: var(--gw-mono);
    font-size: 0.72rem;
    padding: 0.25rem 0.65rem;
    border: 1px solid var(--gw-rule-strong);
    border-radius: 999px;
    color: var(--gw-ink-soft);
    background: rgba(15, 23, 42, 0.02);
    letter-spacing: 0.02em;
    transition: background 0.15s, border-color 0.15s;
}
.gw-pill[data-tip] { cursor: pointer; }
.gw-pill[data-tip]:hover { background: rgba(15, 23, 42, 0.06); border-color: var(--gw-ink-faint); }
.gw-layer-col.challenger .gw-pill[data-tip]:hover {
    background: rgba(249, 115, 22, 0.12);
    border-color: var(--gw-accent);
}
strong[data-tip] {
    cursor: pointer;
    text-decoration: underline dotted rgba(30, 58, 138, 0.4);
    text-underline-offset: 3px;
}
strong[data-tip]:hover { text-decoration-color: var(--gw-accent); }

/* ============ SVG DIAGRAM LINKS ============ */
.gw-svg-link { cursor: pointer; transition: filter 0.15s ease, transform 0.15s ease; transform-box: fill-box; transform-origin: center; }
.gw-svg-link:hover { filter: drop-shadow(0 0 8px rgba(249, 115, 22, 0.6)); }
.gw-svg-link:hover rect { stroke: var(--gw-accent); stroke-width: 2.5px; }
.gw-svg-link:focus { outline: none; }
.gw-svg-link:focus-visible rect { stroke: var(--gw-accent); stroke-width: 3px; }

/* ============ CUSTOM TOOLTIP OVERLAY ============ */
.gw-tooltip {
    position: fixed;
    pointer-events: none;
    background: rgba(10, 14, 26, 0.97);
    color: #ffffff;
    border: 1px solid rgba(249, 115, 22, 0.45);
    border-radius: 0.45rem;
    padding: 0.65rem 0.85rem;
    font-family: 'Aeonik Regular', system-ui, sans-serif;
    font-size: 0.8rem;
    line-height: 1.45;
    max-width: 320px;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.12s ease;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.005em;
}
.gw-tooltip.show { opacity: 1; visibility: visible; }
.gw-tooltip-hint {
    display: block;
    margin-top: 0.4rem;
    padding-top: 0.4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    font-family: var(--gw-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gw-accent-soft);
}
.gw-layer-col.challenger .gw-pill {
    border-color: rgba(249, 115, 22, 0.4);
    background: rgba(249, 115, 22, 0.06);
    color: #b45309;
}
.gw-pill.star {
    background: rgba(249, 115, 22, 0.18);
    border-color: var(--gw-accent);
    color: #9a3412;
    font-weight: 600;
}
.gw-layer-col.incumbent .gw-pill.star {
    background: rgba(30, 58, 138, 0.12);
    border-color: var(--gw-navy);
    color: var(--gw-navy);
}

.gw-layer-note {
    margin-top: 0.9rem;
    padding-top: 0.8rem;
    border-top: 1px dashed var(--gw-rule);
    font-size: 0.82rem;
    color: var(--gw-ink-faint);
    font-style: italic;
    line-height: 1.5;
}

/* ============ ADJACENT BLOCK ============ */
.gw-adjacent {
    margin-top: 2rem;
    padding: 1.75rem;
    background: var(--gw-card-bg);
    border: 1px dashed var(--gw-rule-strong);
    border-radius: 0.75rem;
    color: var(--gw-ink);
    position: relative;
}
.gw-adjacent::before {
    content: "";
    position: absolute;
    top: 0;
    left: 1.75rem;
    width: 60px;
    height: 2px;
    background: var(--gw-ink-faint);
    border-radius: 0 0 4px 4px;
}
.gw-adjacent-marker {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--gw-mono);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    color: var(--gw-ink-faint);
    text-transform: uppercase;
    margin-bottom: 0.9rem;
}
.gw-adjacent-marker .num { color: var(--gw-ink-muted); font-size: 0.9rem; }
.gw-adjacent h3 {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--gw-ink);
    margin: 0 0 0.7rem;
    letter-spacing: -0.01em;
    line-height: 1.2;
}
.gw-adjacent h3 em { font-style: italic; color: var(--gw-ink-muted); font-weight: 400; }
.gw-adjacent > p {
    font-size: 0.92rem;
    line-height: 1.55;
    color: var(--gw-ink-muted);
    margin-bottom: 1.25rem;
    max-width: 76ch;
}
.gw-adjacent > p a { color: var(--gw-navy); text-decoration: underline; text-underline-offset: 2px; }
.gw-adjacent-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-top: 0.5rem;
}
.gw-adjacent-cell {
    padding: 1rem 1.1rem;
    background: var(--gw-card-bg-2);
    border-radius: 0.5rem;
    border: 1px solid var(--gw-rule);
}
.gw-adjacent-cell .gw-pill {
    border-color: var(--gw-rule-strong);
    background: rgba(148, 163, 184, 0.1);
    color: var(--gw-ink-soft);
}
.gw-adjacent-cell p {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--gw-ink-muted);
    margin: 0.6rem 0 0;
}
.gw-adjacent-cell p strong { color: var(--gw-ink); font-weight: 600; }
.gw-adjacent-cell p a { color: var(--gw-navy); text-decoration: underline; text-underline-offset: 2px; }

/* ============ TIER GRID ============ */
.gw-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 2.5rem;
}
.gw-tier {
    background: var(--gw-card-bg);
    border-radius: 0.75rem;
    padding: 1.6rem 1.5rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
    color: var(--gw-ink);
    transition: transform 0.18s;
}
.gw-tier:hover { transform: translateY(-3px); }
.gw-tier-num {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-accent);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
}
.gw-tier h4 {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--gw-ink);
    margin: 0 0 1rem;
    letter-spacing: -0.01em;
}
.gw-tier ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.gw-tier li {
    font-size: 0.88rem;
    color: var(--gw-ink-muted);
    line-height: 1.5;
    padding: 0.55rem 0;
    border-bottom: 1px dashed var(--gw-rule);
}
.gw-tier li:last-child { border-bottom: none; }
.gw-tier li strong { color: var(--gw-ink); font-weight: 600; }
.gw-tier li a {
    color: var(--gw-navy);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(30, 58, 138, 0.35);
}
.gw-tier li a:hover { color: var(--gw-accent); text-decoration-color: var(--gw-accent); }

/* ============ BENCHMARKS ============ */
.gw-benchmarks {
    margin-top: 2rem;
    padding: 1.6rem 1.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(255, 255, 255, 0.18);
    border-radius: 0.75rem;
}
.gw-benchmarks h4 {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-accent-soft);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin: 0 0 1rem;
    font-weight: 500;
}
.gw-benchmarks ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.gw-benchmarks li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.92rem;
    color: var(--gw-on-navy-soft);
    line-height: 1.55;
    position: relative;
    padding-left: 1.4rem;
}
.gw-benchmarks li:last-child { border-bottom: none; }
.gw-benchmarks li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--gw-accent);
    font-family: var(--gw-mono);
}
.gw-benchmarks li strong { color: #ffffff; font-weight: 500; }
.gw-benchmarks li a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-benchmarks li a:hover { color: #ffffff; }

/* ============ METHODOLOGY ============ */
.gw-method-section { padding: 5rem 0; }
.gw-method-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}
.gw-method-col h3 {
    font-size: 1.3rem;
    font-weight: 500;
    color: #ffffff;
    margin: 0 0 1rem;
    letter-spacing: -0.01em;
}
.gw-method-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.gw-method-list li {
    padding: 0.85rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    gap: 1.2rem;
}
.gw-method-list li:first-child { border-top: none; }
.gw-method-k {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-on-navy-faint);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    min-width: 8rem;
    padding-top: 0.2rem;
    flex-shrink: 0;
}
.gw-method-v {
    color: var(--gw-on-navy-soft);
    font-size: 0.92rem;
    line-height: 1.55;
}
.gw-method-v a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-method-v a:hover { color: #ffffff; }
.gw-method-v strong { color: #ffffff; font-weight: 500; }

/* ============ CTA ============ */
.gw-cta {
    padding: 4.5rem 0;
    background: rgba(0, 0, 0, 0.18);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.gw-cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.gw-section-label-light { color: rgba(255, 255, 255, 0.55) !important; }
.gw-section-label-light .gw-section-num { color: rgba(255, 255, 255, 0.3); }
.gw-cta-h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 300;
    color: #ffffff;
    margin: 0 0 1.25rem;
}
.gw-cta-h2 em { font-style: normal; color: var(--gw-accent-soft); font-weight: 400; }
.gw-cta-p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gw-on-navy-soft);
    margin: 0;
}
.gw-cta-p a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-cta-p a:hover { color: #ffffff; }
.gw-cta-actions { display: flex; flex-direction: column; gap: 0.7rem; }
.gw-btn {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.05rem 1.4rem;
    border: 1px solid rgba(255, 255, 255, 0.22);
    color: #ffffff;
    font-family: var(--gw-mono);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: all 0.15s;
    border-radius: 0.5rem;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.02);
}
.gw-btn:hover {
    background: #ffffff;
    color: var(--gw-navy);
    text-decoration: none;
    transform: translateY(-1px);
}
.gw-btn-arrow {
    font-family: 'Aeonik Regular', system-ui, sans-serif;
    font-size: 1.15rem;
    transition: transform 0.2s;
}
.gw-btn:hover .gw-btn-arrow { transform: translateX(4px); }

/* ============ CROSS-LAB LINK STRIP ============ */
.gw-crosslink {
    margin-top: 1.5rem;
    padding: 0.9rem 1.25rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    font-family: var(--gw-mono);
    font-size: 0.78rem;
    color: var(--gw-on-navy-soft);
    line-height: 1.5;
}
.gw-crosslink strong {
    color: var(--gw-accent-soft);
    font-weight: 500;
    margin-right: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.68rem;
}
.gw-crosslink a {
    color: #ffffff;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255, 255, 255, 0.4);
}
.gw-crosslink a:hover { color: var(--gw-accent-soft); text-decoration-color: var(--gw-accent-soft); }

/* ============ DISCLAIMER ============ */
.gw-disclaimer { padding: 1.5rem 0 0.5rem; }
.gw-disclaimer p {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-on-navy-faint);
    text-align: center;
    margin: 0;
    letter-spacing: 0.05em;
}
.gw-disclaimer a {
    color: var(--gw-accent-soft);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.gw-disclaimer a:hover { color: #ffffff; }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
    .gw-tldr-grid { grid-template-columns: repeat(2, 1fr); }
    .gw-meta { grid-template-columns: repeat(2, 1fr); }
    .gw-tiers { grid-template-columns: 1fr; }
    .gw-method-grid, .gw-cta-grid { grid-template-columns: 1fr; gap: 2rem; }
    .gw-scene, .gw-method-section { padding: 3.5rem 0; }
    .gw-hero { padding: 6rem 0 2rem; }
    .gw-layer-body { grid-template-columns: 1fr; gap: 1.4rem; }
    .gw-adjacent-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .gw-tldr-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .gw-meta { grid-template-columns: 1fr; gap: 1rem; }
    .gw-stat { font-size: 2.4rem; }
    .gw-subnav { top: 60px; }
    .gw-layer { padding: 1.4rem; }
    .gw-tier { padding: 1.25rem; }
    .gw-diagram-wrap { padding: 1rem; }
    .gw-layer-head { flex-direction: column; align-items: flex-start; gap: 0.4rem; }
}

#header.scrolled ~ main .gw-subnav { background: rgba(30, 58, 138, 0.95); }

/* ============================================================
   DECENTRALIZED-AI EXTENSIONS
   Project cards, culture grid, interactive explorer, risk cards.
   ============================================================ */

/* ---- Section intro helpers ---- */
.gw-layers-intro { /* tightens spacing when a layer table follows the lede */ }

/* ---- Stack mapping table inside [01] ---- */
.gw-map-strip {
    margin-top: 2.5rem;
    overflow-x: auto;
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
}
.gw-map-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--gw-card-bg);
    color: var(--gw-ink);
    font-size: 0.9rem;
    min-width: 720px;
}
.gw-map-table thead th {
    font-family: var(--gw-mono);
    font-size: 0.64rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gw-ink-faint);
    text-align: left;
    padding: 0.95rem 1.1rem;
    border-bottom: 1px solid var(--gw-rule-strong);
    background: var(--gw-card-bg-2);
    white-space: nowrap;
}
.gw-map-table tbody td {
    padding: 0.9rem 1.1rem;
    border-bottom: 1px solid var(--gw-rule);
    vertical-align: top;
    line-height: 1.5;
    color: var(--gw-ink-muted);
}
.gw-map-table tbody tr:last-child td { border-bottom: none; }
.gw-map-table tbody tr:hover td { background: rgba(249, 115, 22, 0.04); }
.gw-map-table td.gw-map-layer {
    font-weight: 600;
    color: var(--gw-ink);
    white-space: nowrap;
}
.gw-map-table td.gw-map-layer span {
    display: block;
    font-family: var(--gw-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gw-ink-faint);
    font-weight: 500;
    margin-top: 0.2rem;
}
.gw-map-table .gw-map-cell-centralized { color: var(--gw-ink-faint); }
.gw-map-table a {
    color: var(--gw-navy);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(30, 58, 138, 0.35);
}
.gw-map-table a:hover { color: var(--gw-accent); text-decoration-color: var(--gw-accent); }

/* ---- Culture / "why different" grid [02] ---- */
.gw-culture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-top: 2.5rem;
}
.gw-culture-card {
    background: var(--gw-card-bg);
    border-radius: 0.75rem;
    padding: 1.6rem 1.6rem 1.5rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
    color: var(--gw-ink);
    transition: transform 0.18s, box-shadow 0.18s;
}
.gw-culture-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.12);
}
.gw-culture-card h3 {
    font-size: 1.12rem;
    font-weight: 600;
    color: var(--gw-ink);
    margin: 0 0 0.6rem;
    letter-spacing: -0.01em;
    line-height: 1.25;
}
.gw-culture-card h3 em { font-style: normal; color: var(--gw-accent); }
.gw-culture-card p {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--gw-ink-muted);
    margin: 0;
}
.gw-culture-card p strong { color: var(--gw-ink); font-weight: 600; }
.gw-culture-card p a, .gw-project p a {
    color: var(--gw-navy);
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: rgba(30, 58, 138, 0.35);
    transition: color 0.15s, text-decoration-color 0.15s;
}
.gw-culture-card p a:hover, .gw-project p a:hover { color: var(--gw-accent); text-decoration-color: var(--gw-accent); }

/* ---- Project cards (category sections) ---- */
.gw-project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
    margin-top: 2rem;
}
.gw-project {
    display: flex;
    flex-direction: column;
    background: var(--gw-card-bg);
    border-radius: 0.75rem;
    padding: 1.6rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
    color: var(--gw-ink);
    transition: transform 0.18s, box-shadow 0.18s;
}
.gw-project:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 40px -12px rgba(0, 0, 0, 0.4), 0 4px 12px rgba(0, 0, 0, 0.12);
}
.gw-project.gw-marquee { grid-column: 1 / -1; }
.gw-project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.85rem;
}
.gw-tag {
    font-family: var(--gw-mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.22rem 0.55rem;
    border-radius: 999px;
    border: 1px solid var(--gw-rule-strong);
    color: var(--gw-ink-faint);
    background: rgba(15, 23, 42, 0.02);
}
.gw-tag.layer { color: var(--gw-navy); border-color: rgba(30, 58, 138, 0.35); background: rgba(30, 58, 138, 0.06); }
.gw-tag.stage { color: var(--gw-accent); border-color: rgba(249, 115, 22, 0.4); background: rgba(249, 115, 22, 0.06); }
.gw-project-name {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin: 0 0 0.15rem;
    line-height: 1.15;
}
.gw-project-name a {
    color: var(--gw-ink);
    text-decoration: none;
    background-image: linear-gradient(var(--gw-accent), var(--gw-accent));
    background-size: 0% 2px;
    background-repeat: no-repeat;
    background-position: 0 100%;
    transition: background-size 0.2s, color 0.15s;
}
.gw-project-name a:hover { color: var(--gw-accent); background-size: 100% 2px; }
.gw-project-role {
    font-size: 0.8rem;
    color: var(--gw-ink-faint);
    font-style: italic;
    margin: 0 0 0.9rem;
    line-height: 1.4;
}
.gw-project p {
    font-size: 0.9rem;
    line-height: 1.58;
    color: var(--gw-ink-muted);
    margin: 0 0 0.85rem;
}
.gw-project p strong { color: var(--gw-ink); font-weight: 600; }
.gw-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0 0 0.95rem;
}
.gw-metric {
    flex: 1 1 auto;
    min-width: 90px;
    padding: 0.55rem 0.7rem;
    border-radius: 0.45rem;
    background: var(--gw-card-bg-2);
    border: 1px solid var(--gw-rule);
}
.gw-metric .v {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gw-navy);
    line-height: 1.1;
    letter-spacing: -0.01em;
}
.gw-metric .k {
    display: block;
    font-family: var(--gw-mono);
    font-size: 0.58rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gw-ink-faint);
    margin-top: 0.2rem;
    line-height: 1.3;
}
.gw-project-team {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--gw-ink-muted);
    padding-top: 0.85rem;
    margin-top: 0.2rem;
    border-top: 1px dashed var(--gw-rule);
}
.gw-project-team a { color: var(--gw-navy); text-decoration: underline; text-underline-offset: 2px; }
.gw-project-team strong { color: var(--gw-ink-soft); font-weight: 600; }
.gw-project-pov {
    margin-top: 0.85rem;
    padding: 0.85rem 0.95rem;
    border-left: 3px solid var(--gw-accent);
    background: linear-gradient(90deg, rgba(249, 115, 22, 0.07), transparent 85%);
    border-radius: 0 0.4rem 0.4rem 0;
}
.gw-project-pov .lab {
    font-family: var(--gw-mono);
    font-size: 0.6rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gw-accent);
    font-weight: 600;
    display: block;
    margin-bottom: 0.4rem;
}
.gw-project-pov p {
    font-size: 0.85rem;
    line-height: 1.55;
    color: var(--gw-ink-soft);
    margin: 0;
}
.gw-project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.95rem;
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gw-navy);
    text-decoration: none;
    font-weight: 600;
    transition: gap 0.15s, color 0.15s;
}
.gw-project-link:hover { color: var(--gw-accent); gap: 0.65rem; }
.gw-project-link .arr { font-family: 'Aeonik Regular', system-ui, sans-serif; }

/* ---- Supporting-projects sub-grid (smaller cards) ---- */
.gw-support {
    margin-top: 1.2rem;
    padding: 1.5rem 1.6rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px dashed rgba(255, 255, 255, 0.16);
    border-radius: 0.75rem;
}
.gw-support-label {
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gw-on-navy-faint);
    margin-bottom: 1rem;
    display: block;
}
.gw-support-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.9rem;
}
.gw-support-item {
    font-size: 0.86rem;
    line-height: 1.55;
    color: var(--gw-on-navy-soft);
}
.gw-support-item strong { color: #ffffff; font-weight: 600; }
.gw-support-item a { color: var(--gw-accent-soft); text-decoration: underline; text-underline-offset: 3px; }
.gw-support-item a:hover { color: #ffffff; }

/* ---- Interactive Explorer ---- */
.gw-explorer-wrap {
    margin-top: 2.5rem;
    padding: 1.75rem;
    background: var(--gw-card-bg);
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.35), 0 2px 6px rgba(0, 0, 0, 0.1);
    color: var(--gw-ink);
}
.gw-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    margin-bottom: 1.1rem;
}
.gw-chip {
    font-family: var(--gw-mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--gw-rule-strong);
    background: rgba(15, 23, 42, 0.02);
    color: var(--gw-ink-muted);
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.gw-chip:hover { border-color: var(--gw-ink-faint); background: rgba(15, 23, 42, 0.05); }
.gw-chip.active {
    background: var(--gw-navy);
    border-color: var(--gw-navy);
    color: #ffffff;
}
.gw-chip .n { opacity: 0.55; margin-left: 0.3rem; font-size: 0.62rem; }
.gw-search-row {
    display: flex;
    gap: 0.7rem;
    align-items: center;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}
.gw-search {
    flex: 1 1 240px;
    font-family: 'Aeonik Regular', system-ui, sans-serif;
    font-size: 0.9rem;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--gw-rule-strong);
    border-radius: 0.5rem;
    color: var(--gw-ink);
    background: var(--gw-card-bg-2);
    transition: border-color 0.15s, box-shadow 0.15s;
}
.gw-search:focus {
    outline: none;
    border-color: var(--gw-navy);
    box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.12);
}
.gw-search::placeholder { color: var(--gw-ink-faint); }
.gw-explorer-count {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    color: var(--gw-ink-faint);
    text-transform: uppercase;
    white-space: nowrap;
}
.gw-explorer-count strong { color: var(--gw-accent); font-weight: 600; }
.gw-explorer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.85rem;
}
.gw-xcard {
    display: flex;
    flex-direction: column;
    text-align: left;
    padding: 1rem 1.05rem;
    background: var(--gw-card-bg-2);
    border: 1px solid var(--gw-rule);
    border-radius: 0.6rem;
    text-decoration: none;
    color: var(--gw-ink);
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.gw-xcard:hover {
    transform: translateY(-2px);
    border-color: var(--gw-accent);
    box-shadow: 0 12px 26px -12px rgba(0, 0, 0, 0.3);
}
.gw-xcard[hidden] { display: none; }
.gw-xcard-top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.45rem;
}
.gw-xcard-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gw-ink);
    letter-spacing: -0.01em;
}
.gw-xcard-stage {
    font-family: var(--gw-mono);
    font-size: 0.56rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gw-accent);
    white-space: nowrap;
    flex-shrink: 0;
}
.gw-xcard-layer {
    font-family: var(--gw-mono);
    font-size: 0.58rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gw-navy);
    margin-bottom: 0.5rem;
}
.gw-xcard-innov {
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--gw-ink-muted);
    margin: 0 0 0.6rem;
}
.gw-xcard-foot {
    margin-top: auto;
    padding-top: 0.55rem;
    border-top: 1px dashed var(--gw-rule);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}
.gw-xcard-dna {
    font-family: var(--gw-mono);
    font-size: 0.58rem;
    letter-spacing: 0.05em;
    color: var(--gw-ink-faint);
    text-transform: uppercase;
}
.gw-xcard-arrow {
    font-size: 0.85rem;
    color: var(--gw-ink-faint);
    transition: transform 0.15s, color 0.15s;
}
.gw-xcard:hover .gw-xcard-arrow { color: var(--gw-accent); transform: translateX(3px); }
.gw-explorer-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--gw-ink-faint);
    font-size: 0.9rem;
}

/* ---- Risk cards [14] (on navy) ---- */
.gw-risk-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2.5rem;
}
.gw-risk {
    padding: 1.3rem 1.4rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.6rem;
    transition: background 0.15s, border-color 0.15s;
}
.gw-risk:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(249, 115, 22, 0.3); }
.gw-risk-num {
    font-family: var(--gw-mono);
    font-size: 0.7rem;
    color: var(--gw-accent);
    letter-spacing: 0.12em;
    font-weight: 600;
}
.gw-risk h4 {
    font-size: 1.02rem;
    font-weight: 500;
    color: #ffffff;
    margin: 0.4rem 0 0.5rem;
    letter-spacing: -0.01em;
    line-height: 1.25;
}
.gw-risk p {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--gw-on-navy-soft);
    margin: 0;
}

/* ---- Stack diagram link tweaks already inherited as .gw-svg-link ---- */

/* ---- Responsive ---- */
@media (max-width: 960px) {
    .gw-project-grid,
    .gw-culture-grid,
    .gw-support-grid,
    .gw-risk-grid { grid-template-columns: 1fr; }
    .gw-explorer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .gw-explorer-grid { grid-template-columns: 1fr; }
    .gw-explorer-wrap { padding: 1.25rem; }
    .gw-project { padding: 1.3rem; }
}

/* ============================================================
   GROUNDWORK-SPECIFIC COMPONENTS
   Groundwork is a directory, not an essay, so it adds a
   vocabulary the other labs don't have: confidence badges,
   evidence layer cards, a pipeline ladder, and a dated activity
   timeline. House rule from the spec: a confidence badge is
   never rendered without the citation it belongs to.
   ============================================================ */

:root {
    --gw-confirmed: #15803d;
    --gw-probable: #b45309;
    --gw-directional: #6366f1;
    --gw-reported: #0e7490;
    --gw-pending: #64748b;
    --gw-rejected: #b91c1c;
}

/* ---- confidence badge ---- */
.gw-conf {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    font-family: var(--gw-mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.22em 0.55em;
    border-radius: 3px;
    border: 1px solid currentColor;
    white-space: nowrap;
}
.gw-conf::before {
    content: "";
    width: 5px; height: 5px;
    border-radius: 50%;
    background: currentColor;
}
.gw-conf.confirmed   { color: var(--gw-confirmed); background: rgba(21,128,61,0.07); }
.gw-conf.probable    { color: var(--gw-probable);  background: rgba(180,83,9,0.07); }
.gw-conf.directional { color: var(--gw-directional); background: rgba(99,102,241,0.07); }
.gw-conf.reported    { color: var(--gw-reported);  background: rgba(14,116,144,0.07); }
.gw-conf.pending     { color: var(--gw-pending);   background: rgba(100,116,139,0.07); }
.gw-conf.rejected    { color: var(--gw-rejected);  background: rgba(185,28,28,0.07); }
.gw-conf.unresolved  { color: var(--gw-pending);   background: rgba(100,116,139,0.07); }

/* ---- evidence layer card ---- */
.gw-evidence-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0 2rem;
}
.gw-ev {
    background: var(--gw-card-bg);
    border: 1px solid var(--gw-rule);
    border-top: 3px solid var(--gw-pending);
    border-radius: 4px;
    padding: 1.15rem 1.25rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.gw-ev.confirmed   { border-top-color: var(--gw-confirmed); }
.gw-ev.probable    { border-top-color: var(--gw-probable); }
.gw-ev.directional { border-top-color: var(--gw-directional); }
.gw-ev.reported    { border-top-color: var(--gw-reported); }
.gw-ev.rejected    { border-top-color: var(--gw-rejected); }
.gw-ev-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}
.gw-ev-key {
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gw-ink-muted);
}
.gw-ev-val {
    font-size: 1.15rem;
    line-height: 1.25;
    color: var(--gw-ink);
    font-weight: 500;
}
.gw-ev-val.muted { color: var(--gw-ink-faint); font-weight: 400; font-size: 1rem; }
.gw-ev-basis {
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--gw-ink-muted);
    margin: 0;
}
.gw-ev-cite {
    margin-top: auto;
    padding-top: 0.6rem;
    border-top: 1px solid var(--gw-rule);
    font-size: 0.76rem;
}
.gw-ev-cite a { color: var(--gw-navy); text-decoration: underline; text-underline-offset: 2px; }

/* ---- operator claims block: deliberately distinct from verified data ---- */
.gw-claims {
    background: repeating-linear-gradient(45deg, #fbfaf7, #fbfaf7 10px, #f6f4ef 10px, #f6f4ef 20px);
    border: 1px dashed var(--gw-rule-strong);
    border-radius: 4px;
    padding: 1.25rem 1.4rem;
    margin: 1.5rem 0;
}
.gw-claims-label {
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gw-ink-muted);
    display: block;
    margin-bottom: 0.6rem;
}
.gw-claims p { margin: 0 0 0.5rem; color: var(--gw-ink-soft); font-size: 0.92rem; line-height: 1.6; }
.gw-claims .gw-empty { color: var(--gw-ink-faint); font-style: italic; }

/* ---- pipeline ladder ---- */
.gw-pipeline { display: flex; flex-wrap: wrap; gap: 0; margin: 1.25rem 0 0.75rem; }
.gw-pipe-step {
    position: relative;
    flex: 1 1 auto;
    min-width: 116px;
    padding: 0.5rem 0.75rem 0.5rem 1.25rem;
    background: #f1f5f9;
    color: var(--gw-ink-faint);
    font-family: var(--gw-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%, 10px 50%);
}
.gw-pipe-step.reached { background: var(--gw-navy); color: #fff; }
.gw-pipe-step.current { background: var(--gw-accent); color: #fff; font-weight: 600; }

/* ---- activity timeline ---- */
.gw-timeline { list-style: none; margin: 1.25rem 0 0; padding: 0 0 0 1.25rem; border-left: 2px solid var(--gw-rule-strong); }
.gw-tl-item { position: relative; padding: 0 0 1.35rem 0.5rem; }
.gw-tl-item::before {
    content: ""; position: absolute; left: -1.82rem; top: 0.35rem;
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--gw-navy); border: 2px solid #fff;
}
.gw-tl-item.reported::before { background: var(--gw-reported); }
.gw-tl-item.next { opacity: 0.75; }
.gw-tl-item.next::before { background: #fff; border: 2px dashed var(--gw-ink-faint); }
.gw-tl-date { font-family: var(--gw-mono); font-size: 0.72rem; color: var(--gw-ink-muted); letter-spacing: 0.06em; }
.gw-tl-title { font-size: 0.98rem; color: var(--gw-ink); margin: 0.15rem 0 0.2rem; font-weight: 500; }
.gw-tl-detail { font-size: 0.84rem; color: var(--gw-ink-muted); margin: 0; }
.gw-tl-detail a { color: var(--gw-navy); text-decoration: underline; text-underline-offset: 2px; }

/* ---- directory / search ---- */
.gw-dir-controls { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-bottom: 1.25rem; }
.gw-dir-search {
    flex: 1 1 320px; min-width: 240px;
    padding: 0.85rem 1rem;
    font-size: 1rem; font-family: inherit;
    border: 1px solid var(--gw-rule-strong); border-radius: 4px;
    background: #fff; color: var(--gw-ink);
}
.gw-dir-search:focus { outline: 2px solid var(--gw-accent); outline-offset: 1px; }
.gw-dir-count { font-family: var(--gw-mono); font-size: 0.76rem; color: var(--gw-on-navy-soft); letter-spacing: 0.08em; }

.gw-rows { display: flex; flex-direction: column; gap: 0.5rem; }
.gw-row {
    display: grid;
    grid-template-columns: minmax(0,2.4fr) minmax(0,1.1fr) minmax(0,1.2fr) auto;
    gap: 1rem; align-items: center;
    background: var(--gw-card-bg);
    border: 1px solid var(--gw-rule);
    border-radius: 4px;
    padding: 0.85rem 1.1rem;
    text-decoration: none;
    transition: border-color 0.15s ease, transform 0.15s ease;
}
.gw-row:hover { border-color: var(--gw-accent); transform: translateX(2px); }
.gw-row-name { font-size: 0.98rem; color: var(--gw-ink); font-weight: 500; line-height: 1.3; }
.gw-row-sub { font-size: 0.78rem; color: var(--gw-ink-muted); margin-top: 0.15rem; }
.gw-row-cell { font-size: 0.84rem; color: var(--gw-ink-soft); }
.gw-row-cell .k { display: block; font-family: var(--gw-mono); font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gw-ink-faint); margin-bottom: 0.15rem; }

/* ---- rollup table ---- */
.gw-table { width: 100%; border-collapse: collapse; background: var(--gw-card-bg); border-radius: 4px; overflow: hidden; }
.gw-table th, .gw-table td { padding: 0.7rem 0.9rem; text-align: left; border-bottom: 1px solid var(--gw-rule); font-size: 0.88rem; }
/* The tables sit on the navy page, which sets a white inherited colour — a
   cell without an explicit colour renders white-on-white and reads as empty.
   Only the linked cells were visible before this rule. */
.gw-table td { color: var(--gw-ink-soft); }
.gw-table tbody tr:nth-child(even) { background: var(--gw-card-bg-2); }
.gw-table tbody tr:hover { background: #eef2ff; }
.gw-table th { font-family: var(--gw-mono); font-size: 0.64rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gw-ink-muted); background: var(--gw-card-bg-2); }
.gw-table td.num, .gw-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.gw-table tr:last-child td { border-bottom: none; }
.gw-table a { color: var(--gw-navy); text-decoration: none; }
.gw-table a:hover { text-decoration: underline; }
.gw-table-wrap { overflow-x: auto; }

/* ---- correction path ---- */
.gw-correct {
    border: 1px solid var(--gw-rule-strong);
    border-left: 3px solid var(--gw-accent);
    background: var(--gw-card-bg);
    border-radius: 4px;
    padding: 1.1rem 1.3rem;
    margin: 2rem 0 0;
}
.gw-correct h3 { font-size: 1rem; margin: 0 0 0.4rem; color: var(--gw-ink); }
.gw-correct p { font-size: 0.87rem; color: var(--gw-ink-muted); margin: 0; line-height: 1.6; }
.gw-correct a { color: var(--gw-navy); text-decoration: underline; text-underline-offset: 2px; }

/* ---- breadcrumb ---- */
.gw-crumb { font-family: var(--gw-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gw-on-navy-faint); margin-bottom: 1rem; }
.gw-crumb a { color: var(--gw-accent-soft); text-decoration: none; }
.gw-crumb a:hover { text-decoration: underline; }

/* ---- site page header block ---- */
.gw-sitehead { max-width: 1100px; margin: 0 auto; }
.gw-site-title { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 300; line-height: 1.1; letter-spacing: -0.02em; color: #fff; margin: 0 0 0.6rem; }
.gw-site-where { font-size: 1rem; color: var(--gw-on-navy-soft); margin: 0 0 1rem; }
.gw-site-where a { color: var(--gw-accent-soft); }

/* ---- map ---- */
#gw-map { height: 460px; border-radius: 4px; border: 1px solid var(--gw-rule); background: #eef2f7; }
.gw-map-note { font-size: 0.78rem; color: var(--gw-on-navy-faint); margin-top: 0.6rem; }
.leaflet-popup-content { font-family: inherit; font-size: 0.85rem; }
.leaflet-popup-content a { color: var(--gw-navy); font-weight: 500; }

@media (max-width: 720px) {
    .gw-row { grid-template-columns: 1fr; gap: 0.5rem; }
    .gw-pipe-step { min-width: 0; flex-basis: 50%; }
}

/* Basis/note text placed directly on the navy background rather than inside a
   white card — .gw-ev-basis assumes a light card and is unreadable here. */
.gw-note-navy {
    font-size: 0.84rem;
    line-height: 1.6;
    color: var(--gw-on-navy-soft);
    margin: 0.75rem 0 0;
    max-width: 80ch;
}
.gw-note-navy a { color: var(--gw-accent-soft); }

/* ============================================================
   FINDER — map-first discovery (search + clickable map + panel)
   ============================================================ */

.gw-finder { margin: 1.75rem 0 1rem; }

.gw-search-wrap { position: relative; margin-bottom: 1rem; max-width: 720px; }
.gw-search-wrap .gw-dir-search { width: 100%; flex: none; min-width: 0; }

/* autocomplete */
.gw-ac {
    position: absolute; z-index: 900; top: calc(100% + 4px); left: 0; right: 0;
    margin: 0; padding: 0.25rem; list-style: none;
    background: #fff; border: 1px solid var(--gw-rule-strong);
    border-radius: 4px; box-shadow: 0 12px 32px rgba(2, 6, 23, 0.28);
    max-height: 340px; overflow-y: auto;
}
.gw-ac-item {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    grid-template-areas: "kind label" "kind sub";
    gap: 0 0.7rem;
    padding: 0.55rem 0.65rem;
    border-radius: 3px;
    cursor: pointer;
}
.gw-ac-item:hover, .gw-ac-item.active { background: #eef2ff; }
.gw-ac-kind {
    grid-area: kind;
    align-self: center;
    font-family: var(--gw-mono); font-size: 0.58rem; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--gw-ink-muted);
    background: #f1f5f9; border-radius: 3px; padding: 0.22em 0.4em; text-align: center;
}
.gw-ac-label { grid-area: label; font-size: 0.92rem; color: var(--gw-ink); line-height: 1.3; }
.gw-ac-sub { grid-area: sub; font-size: 0.76rem; color: var(--gw-ink-muted); line-height: 1.3; }

/* map shell */
.gw-map-shell { position: relative; }
#gw-map { height: clamp(420px, 62vh, 660px); }

.gw-map-legend {
    display: flex; flex-wrap: wrap; gap: 1rem;
    margin-top: 0.7rem;
    font-size: 0.76rem; color: var(--gw-on-navy-soft);
}
.gw-legend-item { display: inline-flex; align-items: center; gap: 0.4rem; }
.gw-legend-item .dot { width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid #fff; display: inline-block; }
.dot.county { background: #1e3a8a; }
.dot.site { background: #f97316; }
.dot.sfha { background: #b91c1c; }

.gw-map-reset {
    position: absolute; z-index: 800; top: 12px; right: 12px;
    font-family: var(--gw-mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase;
    background: #fff; color: var(--gw-navy);
    border: 1px solid var(--gw-rule-strong); border-radius: 3px;
    padding: 0.5rem 0.7rem; cursor: pointer;
    box-shadow: 0 2px 8px rgba(2, 6, 23, 0.2);
}
.gw-map-reset:hover { border-color: var(--gw-accent); color: var(--gw-accent); }

/* count bubbles */
.gw-bubble-label {
    color: #fff; font-family: var(--gw-mono); font-size: 0.72rem; font-weight: 600;
    text-align: center; line-height: 16px; pointer-events: none; text-shadow: 0 1px 2px rgba(0,0,0,0.35);
}

/* results panel */
.gw-panel { margin-top: 1.25rem; }
.gw-panel-head {
    display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
    padding-bottom: 0.6rem; margin-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255,255,255,0.16);
}
.gw-panel-title {
    font-family: var(--gw-mono); font-size: 0.7rem; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--gw-accent-soft);
}
.gw-panel .gw-rows { max-height: 520px; overflow-y: auto; padding-right: 2px; }
.gw-panel .gw-explorer-empty { color: var(--gw-on-navy-soft); }

@media (max-width: 720px) {
    #gw-map { height: clamp(340px, 56vh, 460px); }
    .gw-ac-item { grid-template-columns: 60px minmax(0, 1fr); }
}

/* ============================================================
   COUNTY PAGE — the answer, the benchmark, the plain reading
   ============================================================ */

.gw-answer { margin-top: 1.75rem; }
.gw-answer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem 2.5rem;
}
.gw-answer-fig { display: flex; flex-direction: column; gap: 0.25rem; }
.gw-answer-fig .v {
    font-size: clamp(2rem, 4vw, 3.1rem);
    font-weight: 300;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--gw-accent);
    font-variant-numeric: tabular-nums;
}
.gw-answer-fig .k {
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gw-on-navy-soft);
}

/* benchmark bars */
.gw-bars { margin: 1.5rem 0 0.75rem; display: flex; flex-direction: column; gap: 0.4rem; }
.gw-bar-row {
    display: grid;
    grid-template-columns: minmax(120px, 210px) 1fr 78px;
    gap: 0.9rem;
    align-items: center;
    font-size: 0.85rem;
}
.gw-bar-label { color: var(--gw-on-navy-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gw-bar-label a { color: var(--gw-on-navy-soft); text-decoration: none; }
.gw-bar-label a:hover { color: #fff; text-decoration: underline; }
.gw-bar-row.me .gw-bar-label { color: #fff; font-weight: 500; }
.gw-bar-track { background: rgba(255, 255, 255, 0.12); border-radius: 2px; height: 14px; overflow: hidden; }
.gw-bar-fill { display: block; height: 100%; background: rgba(255, 255, 255, 0.4); border-radius: 2px; }
.gw-bar-row.me .gw-bar-fill { background: var(--gw-accent); }
.gw-bar-val {
    text-align: right;
    font-family: var(--gw-mono);
    font-size: 0.78rem;
    color: var(--gw-on-navy-soft);
    font-variant-numeric: tabular-nums;
}
.gw-bar-row.me .gw-bar-val { color: #fff; }

/* the two-sided plain reading */
.gw-twoup {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.25rem;
    margin: 1.5rem 0;
}
.gw-plainly {
    background: var(--gw-card-bg);
    border: 1px solid var(--gw-rule);
    border-top: 3px solid var(--gw-confirmed);
    border-radius: 4px;
    padding: 1.25rem 1.4rem;
}
.gw-plainly.alt { border-top-color: var(--gw-accent); }
.gw-plainly-label {
    display: block;
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gw-ink-muted);
    margin-bottom: 0.7rem;
}
.gw-plainly p { color: var(--gw-ink-soft); font-size: 0.92rem; line-height: 1.65; margin: 0 0 0.7rem; }
.gw-plainly p:last-child { margin-bottom: 0; }
.gw-plainly strong { color: var(--gw-ink); }

@media (max-width: 720px) {
    .gw-bar-row { grid-template-columns: minmax(90px, 1fr) 1fr 60px; font-size: 0.78rem; }
}

/* threshold histogram */
.gw-hist { margin: 1.5rem 0 0.75rem; display: flex; flex-direction: column; gap: 0.45rem; }
.gw-hist-row {
    display: grid;
    grid-template-columns: minmax(90px, 140px) 1fr 46px;
    gap: 0.9rem;
    align-items: center;
    font-size: 0.85rem;
}
.gw-hist-label { font-family: var(--gw-mono); font-size: 0.72rem; color: var(--gw-on-navy-soft); letter-spacing: 0.04em; }
.gw-hist-row.hot .gw-hist-label { color: #fff; font-weight: 600; }
.gw-hist-row.hot .gw-bar-fill { background: var(--gw-accent); }

/* full county index — every county page reachable in one hop, for readers
   and for crawlers */
.gw-county-index {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
    gap: 0.3rem 1rem;
    margin-top: 0.9rem;
}
.gw-county-index a {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.32rem 0.1rem;
    font-size: 0.83rem;
    color: var(--gw-on-navy-soft);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.gw-county-index a:hover { color: #fff; border-bottom-color: var(--gw-accent); }
.gw-county-index a span { font-family: var(--gw-mono); font-size: 0.72rem; color: var(--gw-on-navy-faint); }

/* what a state publishes — turns a thin page into an explanation */
.gw-regime {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-left: 3px solid var(--gw-accent-soft);
    border-radius: 4px;
    padding: 1.15rem 1.35rem;
    margin: 2rem 0 0;
}
.gw-regime-label {
    display: block;
    font-family: var(--gw-mono);
    font-size: 0.66rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gw-accent-soft);
    margin-bottom: 0.6rem;
}
.gw-regime p { color: var(--gw-on-navy-soft); font-size: 0.9rem; line-height: 1.65; margin: 0; max-width: 90ch; }
.gw-regime-list { margin: 0.85rem 0 0; padding-left: 1.1rem; }
.gw-regime-list li { color: var(--gw-on-navy-soft); font-size: 0.85rem; line-height: 1.6; margin-bottom: 0.55rem; max-width: 90ch; }
.gw-regime-list strong { color: #fff; }
.gw-regime-list em { color: var(--gw-accent-soft); font-style: normal; }