/* TradeBench components — editorial, RAETH-style.
   Pure-black canvas, generous whitespace, faded-into-white display type,
   hairline structure, monospace metadata with wide tracking. */

/* ── Global canvas ──────────────────────────────────────────── */
.gradio-container {
    background: var(--bg) !important;
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    font-family: var(--type-body);
    color: var(--ink);
    font-feature-settings: "ss01", "ss02", "cv11";
    background-image:
        radial-gradient(ellipse 80% 50% at 50% -10%, var(--accent-glow), transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 110%, rgba(132, 204, 22, 0.04), transparent 60%);
    background-attachment: fixed;
}

/* Subtle vignette/grain overlay */
.gradio-container::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
    opacity: 0.06;
    mix-blend-mode: overlay;
}

.main, .contain {
    max-width: 1280px !important;
    margin: 0 auto !important;
    padding: 0 var(--space-4) var(--space-7) !important;
    width: 100% !important;
    box-sizing: border-box !important;
    position: relative;
    z-index: 1;
}

footer { display: none !important; }

/* ── Page header (editorial centered hero) ──────────────────── */
.tb-header {
    padding: var(--space-7) 0 var(--space-6);
    text-align: center;
    border-bottom: 1px solid var(--rule);
    margin-bottom: var(--space-6);
    position: relative;
}
.tb-header-meta {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-faint);
    letter-spacing: 0.32em;
    text-transform: uppercase;
    margin-bottom: var(--space-5);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 12px;
}
.tb-header-tag { color: var(--ink-mute); }
.tb-header-tag.is-accent { color: var(--accent); }
.tb-header-dot {
    color: var(--ink-faint);
    user-select: none;
}

.tb-header-title,
.tb-header h1 {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: clamp(2.6rem, 7vw, 5.8rem);
    line-height: 0.96;
    letter-spacing: -0.025em;
    color: var(--ink);
    margin: 0 auto;
    max-width: 22ch;
    font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 1;
}
.tb-header-title .tb-faded { color: var(--ink-ghost); font-weight: 500; }
.tb-header-title .tb-accent {
    color: var(--accent);
    font-style: italic;
    font-weight: 500;
}

.tb-header .tb-lead {
    font-family: var(--type-body);
    font-size: 1.05em;
    color: var(--ink-mute);
    margin: var(--space-5) auto 0;
    max-width: 60ch;
    line-height: 1.7;
}
.tb-header .tb-lead code {
    color: var(--accent-hi);
    background: rgba(34, 211, 238, 0.08) !important;
    border: 1px solid var(--accent-lo) !important;
    padding: 1px 6px !important;
}

/* ── Eyebrow / section headings ─────────────────────────────── */
.tb-section-eyebrow {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.28em;
    margin-bottom: var(--space-4);
    margin-top: var(--space-7);
}
.tb-section-eyebrow:first-child { margin-top: var(--space-5); }

.tb-section-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: clamp(1.8em, 3.4vw, 2.8em);
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin: 0 0 var(--space-4);
    max-width: 22ch;
    font-variation-settings: "opsz" 96, "SOFT" 0, "WONK" 1;
}
.tb-section-title .tb-faded { color: var(--ink-ghost); }
.tb-section-title .tb-accent {
    color: var(--accent);
    font-style: italic;
}
.tb-section-lead {
    font-family: var(--type-body);
    font-size: 1.0em;
    line-height: 1.7;
    color: var(--ink);
    max-width: 64ch;
    margin: 0 0 var(--space-3);
}
.tb-section-lead-mute { color: var(--ink-mute); }
.tb-section-lead .tb-num {
    color: var(--ink);
    font-family: var(--type-mono);
    font-feature-settings: "tnum";
}

/* ── Hero (Trajectory tab) ──────────────────────────────────── */
.tb-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
    gap: var(--space-6);
    align-items: start;
    margin: 0 0 var(--space-6);
}
.tb-hero-stack { min-width: 0; }
.tb-hero-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: clamp(1.9em, 3.6vw, 3em);
    line-height: 1.1;
    color: var(--ink);
    letter-spacing: -0.018em;
    margin: 0 0 var(--space-4);
    max-width: 22ch;
    font-variation-settings: "opsz" 120, "SOFT" 0, "WONK" 1;
}
.tb-hero-title .tb-faded { color: var(--ink-ghost); }
.tb-hero-title .tb-accent {
    color: var(--accent);
    font-style: italic;
}
.tb-hero-lead {
    font-family: var(--type-body);
    font-size: 1.0em;
    color: var(--ink-mute);
    line-height: 1.75;
    margin: 0;
    max-width: 60ch;
}
.tb-hero-lead em { color: var(--ink); font-style: italic; }
.tb-hero-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.tb-statcard {
    background: transparent;
    border: 1px solid var(--rule);
    padding: var(--space-4);
    position: relative;
    transition: border-color var(--dur-fast) var(--ease-out),
                background-color var(--dur-fast) var(--ease-out);
}
.tb-statcard:hover {
    border-color: var(--rule-strong);
    background: rgba(255, 255, 255, 0.015);
}
.tb-statcard-eyebrow {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    margin-bottom: var(--space-3);
}
.tb-statcard-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--rule);
}
.tb-statcard-row:last-of-type { border-bottom: none; }
.tb-statcard-key {
    font-family: var(--type-mono);
    font-size: 0.78em;
    color: var(--ink-mute);
    letter-spacing: 0.02em;
}
.tb-statcard-arrow {
    font-family: var(--type-mono);
    font-feature-settings: "tnum";
    font-size: 0.92em;
    color: var(--ink-mute);
}
.tb-statcard-arrow strong {
    color: var(--ink);
    font-weight: 500;
}
.tb-statcard-foot {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--rule);
}

/* ── Hairline stat grid (4-up) ──────────────────────────────── */
.tb-stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--rule);
    margin: var(--space-5) 0 var(--space-6);
}
@media (min-width: 760px) {
    .tb-stat-grid { grid-template-columns: repeat(4, 1fr); }
}
.tb-stat-cell {
    background: var(--bg);
    padding: var(--space-5) var(--space-4);
    transition: background-color var(--dur-fast) var(--ease-out);
}
.tb-stat-cell:hover {
    background: rgba(255, 255, 255, 0.02);
}
.tb-stat-cell-eyebrow {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    margin-bottom: var(--space-3);
}
.tb-stat-cell-value {
    font-family: var(--type-display);
    font-weight: 500;
    font-feature-settings: "tnum";
    font-size: clamp(2em, 3.6vw, 3em);
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--ink);
    margin-bottom: var(--space-2);
    font-variation-settings: "opsz" 96;
}
.tb-stat-cell-foot {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-faint);
    letter-spacing: 0.04em;
}

/* ── Reward formula block ───────────────────────────────────── */
.tb-formula {
    background: var(--bg-elev-1);
    border: 1px solid var(--rule);
    padding: var(--space-5);
    margin: var(--space-4) 0 var(--space-5);
    position: relative;
    overflow: hidden;
}
.tb-formula::before {
    content: "rewards/composite.py";
    position: absolute;
    top: 0; right: var(--space-4);
    background: var(--bg);
    color: var(--accent);
    font-family: var(--type-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    padding: 4px var(--space-2);
    border-left: 1px solid var(--rule);
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    text-transform: uppercase;
}
.tb-formula pre {
    background: transparent !important;
    border: none !important;
    color: var(--ink) !important;
    font-family: var(--type-mono) !important;
    font-size: 0.84em;
    line-height: 1.75;
    margin: 0 !important;
    padding: var(--space-3) 0 0 !important;
    overflow-x: auto;
}

/* ── Three-up card grid ─────────────────────────────────────── */
.tb-three-up {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1px;
    background: var(--rule);
    margin: var(--space-4) 0 var(--space-6);
    border: 1px solid var(--rule);
}
.tb-card {
    background: var(--bg);
    padding: var(--space-5);
    transition: background-color var(--dur-fast) var(--ease-out);
    position: relative;
}
.tb-card:hover {
    background: rgba(255, 255, 255, 0.02);
}
.tb-card-num {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.24em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
}
.tb-card-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: 1.4em;
    color: var(--ink);
    line-height: 1.2;
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
    font-variation-settings: "opsz" 72;
}
.tb-card-body {
    font-family: var(--type-body);
    font-size: 0.92em;
    color: var(--ink-mute);
    line-height: 1.65;
}
.tb-card-body code {
    color: var(--accent-hi);
    background: rgba(34, 211, 238, 0.06) !important;
    padding: 1px 4px !important;
    border: 1px solid var(--accent-lo) !important;
    font-size: 0.92em;
}

/* ── Layer stack ────────────────────────────────────────────── */
.tb-layer-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
    margin: var(--space-4) 0 var(--space-6);
}
.tb-layer {
    background: var(--bg);
    padding: var(--space-5);
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
    transition: background-color var(--dur-fast) var(--ease-out);
}
.tb-layer:hover { background: rgba(255, 255, 255, 0.02); }
.tb-layer-num {
    font-family: var(--type-display);
    font-feature-settings: "tnum";
    font-size: 1.6em;
    font-weight: 500;
    color: var(--ink-ghost);
    letter-spacing: -0.02em;
    line-height: 1;
    flex-shrink: 0;
    width: 40px;
    text-align: right;
}
.tb-layer-content { min-width: 0; }
.tb-layer-title {
    font-family: var(--type-body);
    font-weight: 500;
    font-size: 1em;
    color: var(--ink);
    margin-bottom: var(--space-2);
}
.tb-layer-body {
    font-family: var(--type-body);
    font-size: 0.9em;
    color: var(--ink-mute);
    line-height: 1.6;
}
.tb-layer-body code {
    color: var(--accent-hi);
    background: rgba(34, 211, 238, 0.06) !important;
    padding: 1px 4px !important;
}

/* ── Editorial blockquote (Opus diagnosis) ──────────────────── */
.tb-quote {
    font-family: var(--type-display);
    font-style: italic;
    font-size: 1.32em;
    line-height: 1.45;
    color: var(--ink);
    background: var(--bg-elev-1);
    border-left: 2px solid var(--accent);
    border-top: 1px solid var(--rule);
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    padding: var(--space-5) var(--space-6);
    margin: var(--space-3) 0;
    max-width: 78ch;
    font-variation-settings: "opsz" 96, "WONK" 1;
}
.tb-quote::before {
    content: "\201C";
    color: var(--accent);
    font-family: var(--type-display);
    font-size: 2.2em;
    line-height: 0;
    vertical-align: -0.4em;
    margin-right: 0.06em;
}

/* ── Link grid ──────────────────────────────────────────────── */
.tb-link-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
    margin: var(--space-4) 0 var(--space-6);
}
.tb-link-card {
    display: block;
    background: var(--bg);
    padding: var(--space-5);
    text-decoration: none;
    transition: background-color var(--dur-fast) var(--ease-out);
    position: relative;
    overflow: hidden;
}
.tb-link-card::after {
    content: "\2192";
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    color: var(--ink-faint);
    font-family: var(--type-mono);
    font-size: 1.1em;
    transition: color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
}
.tb-link-card:hover {
    background: rgba(255, 255, 255, 0.02);
}
.tb-link-card:hover::after {
    color: var(--accent);
    transform: translate(2px, -2px);
}
.tb-link-eyebrow {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--accent);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
}
.tb-link-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: 1.2em;
    color: var(--ink);
    margin-bottom: var(--space-2);
    line-height: 1.25;
    padding-right: var(--space-5);
    letter-spacing: -0.01em;
}
.tb-link-sub {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
}

/* ── Figure cards (static PNG embeds) ───────────────────────── */
.tb-figure {
    margin: var(--space-4) 0 var(--space-5);
    border: 1px solid var(--rule);
    background: var(--bg-elev-1);
    overflow: hidden;
    transition: border-color var(--dur-fast) var(--ease-out);
}
.tb-figure:hover { border-color: var(--rule-strong); }
.tb-figure-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--rule);
    background: var(--bg);
}
.tb-figure-title {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-mute);
    text-transform: uppercase;
    letter-spacing: 0.22em;
}
.tb-figure-meta {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.tb-figure-body {
    padding: var(--space-3);
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tb-figure-body.is-dark { background: var(--bg-elev-1); }
.tb-figure-body img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
}
.tb-figure-caption {
    padding: var(--space-3) var(--space-4);
    border-top: 1px solid var(--rule);
    font-family: var(--type-body);
    font-size: 0.88em;
    color: var(--ink-mute);
    line-height: 1.55;
    background: var(--bg);
}
.tb-figure-caption strong { color: var(--ink); font-weight: 500; }

/* Grid of two figures side-by-side at wide viewports */
.tb-figure-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin: var(--space-4) 0;
}
@media (min-width: 980px) {
    .tb-figure-row { grid-template-columns: 1fr 1fr; }
}

/* ── Plot panel (gr.Plot wrapper) — kept for any remaining Plotly */
.gradio-container .plot-container,
.gradio-container [data-testid="plot"] {
    background: var(--bg-elev-1) !important;
    border: 1px solid var(--rule) !important;
    border-radius: 0 !important;
    padding: 4px !important;
    margin: var(--space-3) 0 !important;
    transition: border-color var(--dur-fast) var(--ease-out) !important;
}
.gradio-container .plot-container:hover,
.gradio-container [data-testid="plot"]:hover {
    border-color: var(--rule-strong) !important;
}
.gradio-container .modebar { background: transparent !important; }
.gradio-container .modebar-btn path {
    fill: var(--ink-mute) !important;
    transition: fill var(--dur-fast) var(--ease-out);
}
.gradio-container .modebar-btn:hover path,
.gradio-container .modebar-btn.active path {
    fill: var(--accent) !important;
}

/* ── Tabs — RAETH-style mono uppercase nav ──────────────────── */
.gradio-container .tab-nav {
    border-bottom: 1px solid var(--rule) !important;
    gap: 0 !important;
    padding: 0 !important;
    margin-bottom: var(--space-6) !important;
    overflow-x: auto;
}
.gradio-container .tab-nav button {
    background: transparent !important;
    color: var(--ink-faint) !important;
    border: none !important;
    border-bottom: 1px solid transparent !important;
    padding: var(--space-3) var(--space-4) !important;
    font-family: var(--type-mono) !important;
    font-weight: 400 !important;
    font-size: 11px !important;
    letter-spacing: 0.22em !important;
    text-transform: uppercase !important;
    transition: color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out) !important;
    white-space: nowrap !important;
}
.gradio-container .tab-nav button:hover { color: var(--ink) !important; }
.gradio-container .tab-nav button.selected {
    color: var(--ink) !important;
    border-bottom-color: var(--accent) !important;
}

/* ── Tab content reveal cascade ─────────────────────────────── */
.tabitem > *,
[class*="tab-content"] > *,
[class*="tabs"] [class*="tabitem"] > * {
    animation: tb-reveal var(--dur-med) var(--ease-out) both;
    animation-delay: calc(var(--i, 0) * 40ms);
}
.tabitem > *:nth-child(1)  { --i: 1;  }
.tabitem > *:nth-child(2)  { --i: 2;  }
.tabitem > *:nth-child(3)  { --i: 3;  }
.tabitem > *:nth-child(4)  { --i: 4;  }
.tabitem > *:nth-child(5)  { --i: 5;  }
.tabitem > *:nth-child(6)  { --i: 6;  }
.tabitem > *:nth-child(7)  { --i: 7;  }
.tabitem > *:nth-child(8)  { --i: 8;  }
.tabitem > *:nth-child(n+9) { --i: 9; }
@keyframes tb-reveal {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── MetricCard ─────────────────────────────────────────────── */
.tb-metric-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1px;
    background: var(--rule);
    border: 1px solid var(--rule);
    margin: var(--space-5) 0;
}
.tb-metric {
    background: var(--bg);
    padding: var(--space-5) var(--space-4);
    transition: background-color var(--dur-fast) var(--ease-out);
}
.tb-metric:hover { background: rgba(255, 255, 255, 0.02); }
.tb-metric .tb-metric-label {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.24em;
    margin-bottom: var(--space-3);
}
.tb-metric .tb-metric-value {
    font-family: var(--type-display);
    font-feature-settings: "tnum";
    font-size: 2.4em;
    font-weight: 500;
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1;
}
.tb-metric .tb-metric-delta {
    font-family: var(--type-mono);
    font-feature-settings: "tnum";
    font-size: 0.85em;
    margin-top: var(--space-2);
}
.tb-metric .tb-metric-delta.long  { color: var(--long); }
.tb-metric .tb-metric-delta.short { color: var(--short); }
.tb-metric .tb-metric-delta.flat  { color: var(--ink-mute); }
.tb-metric .tb-metric-sub {
    color: var(--ink-mute);
    font-size: 0.85em;
    margin-top: var(--space-2);
    font-family: var(--type-body);
}

/* ── TimelineRail ───────────────────────────────────────────── */
.tb-timeline { margin: var(--space-5) 0 var(--space-6); }
.tb-timeline-rail {
    display: grid;
    grid-template-columns: 60fr 12fr 120fr 12fr 252fr;
    gap: 4px;
    height: 36px;
    overflow: hidden;
    border: 1px solid var(--rule);
}
.tb-timeline-seg {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--type-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.tb-timeline-seg.t1 { background: rgba(34, 211, 238, 0.20); color: var(--ink); }
.tb-timeline-seg.t2 { background: rgba(34, 211, 238, 0.40); color: var(--bg); }
.tb-timeline-seg.t3 { background: var(--accent); color: var(--bg); }
.tb-timeline-seg.embargo {
    background: repeating-linear-gradient(
        45deg, var(--bg-elev-2), var(--bg-elev-2) 4px,
        var(--rule) 4px, var(--rule) 8px);
    color: var(--ink-mute);
}
.tb-timeline-axis {
    display: grid;
    grid-template-columns: 60fr 12fr 120fr 12fr 252fr;
    gap: 4px;
    margin-top: var(--space-2);
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    letter-spacing: 0.04em;
}
.tb-timeline-axis div { text-align: center; }

/* ── RewardBar (live demo) ──────────────────────────────────── */
.tb-reward-table {
    background: var(--bg-elev-1);
    border: 1px solid var(--rule);
    padding: var(--space-4);
    margin: var(--space-4) 0;
}
.tb-reward-row {
    display: grid;
    grid-template-columns: 200px 1fr 120px 120px;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--rule);
}
.tb-reward-row:last-child { border-bottom: none; }
.tb-reward-name {
    font-family: var(--type-mono);
    font-size: 0.86em;
    color: var(--ink);
}
.tb-reward-bar-track {
    background: var(--bg-elev-2);
    height: 6px;
    position: relative;
    overflow: hidden;
}
.tb-reward-bar-fill {
    position: absolute;
    top: 0;
    bottom: 0;
    background: var(--accent);
    animation: tb-bar-grow var(--dur-slow) var(--ease-out) both;
    animation-delay: 200ms;
    transform-origin: left center;
}
.tb-reward-bar-fill.neg { background: var(--short); transform-origin: right center; }
.tb-reward-bar-fill.pos { background: var(--long); }
.tb-reward-bar-fill.accent { background: var(--accent); }
@keyframes tb-bar-grow {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}
.tb-reward-value {
    font-family: var(--type-mono);
    font-feature-settings: "tnum";
    font-size: 0.9em;
    text-align: right;
    color: var(--ink);
}
.tb-reward-bound {
    font-family: var(--type-mono);
    font-size: 0.76em;
    color: var(--ink-faint);
    text-align: right;
}

/* ── SchemaBlock (collapsible) ──────────────────────────────── */
.tb-schema {
    background: var(--bg-elev-1);
    border: 1px solid var(--rule);
    margin: var(--space-3) 0;
}
.tb-schema summary {
    list-style: none;
    cursor: pointer;
    padding: var(--space-3) var(--space-4);
    font-family: var(--type-mono);
    font-size: 0.88em;
    color: var(--ink);
    user-select: none;
    letter-spacing: 0.02em;
}
.tb-schema summary::-webkit-details-marker { display: none; }
.tb-schema summary::before {
    content: "\25B8  ";
    color: var(--accent);
    transition: transform var(--dur-fast) var(--ease-out);
    display: inline-block;
}
.tb-schema[open] summary::before { content: "\25BE  "; }
.tb-schema summary:hover { background: rgba(255, 255, 255, 0.02); }
.tb-schema pre {
    margin: 0;
    padding: var(--space-4) !important;
    background: var(--bg) !important;
    border-top: 1px solid var(--rule);
    overflow-x: auto;
    font-family: var(--type-mono) !important;
    font-size: 0.8em;
    color: var(--ink);
    line-height: 1.6;
}

/* ── ActionPad (Demo) ───────────────────────────────────────── */
.tb-action-pad {
    background: var(--bg-elev-1);
    border: 1px solid var(--rule);
    padding: var(--space-4);
    margin: var(--space-3) 0;
}
.tb-action-pad h4 {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: 1.2em;
    margin: 0 0 var(--space-3);
    color: var(--ink);
}

/* ── Editorial section heading ──────────────────────────────── */
.tb-section-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin: var(--space-7) 0 var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--rule);
}
@media (min-width: 760px) {
    .tb-section-head { grid-template-columns: 1fr 1fr; }
}
.tb-section-head .tb-section-eyebrow { margin: 0; }

/* ── Tables ─────────────────────────────────────────────────── */
.tb-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-3) 0 var(--space-5);
    font-family: var(--type-body);
    font-size: 0.92em;
    border: 1px solid var(--rule);
}
.tb-table th, .tb-table td {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--rule);
    vertical-align: top;
}
.tb-table tr:last-child td { border-bottom: none; }
.tb-table th {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.22em;
    font-weight: 500;
    background: var(--bg-elev-1);
}
.tb-table tr:hover td { background: rgba(255, 255, 255, 0.02); }
.tb-table td.mono, .tb-table th.mono {
    font-family: var(--type-mono);
    font-feature-settings: "tnum";
}
.tb-table td code {
    background: rgba(255, 255, 255, 0.04) !important;
    border: 1px solid var(--rule) !important;
    color: var(--ink) !important;
    padding: 1px 5px !important;
    font-size: 0.92em;
}

/* ── Verifier strip ─────────────────────────────────────────── */
.tb-verifier-strip {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    background: var(--bg-elev-1);
    border: 1px solid var(--rule);
    padding: var(--space-3) var(--space-4);
    margin: var(--space-4) 0;
    font-family: var(--type-mono);
    font-size: 0.82em;
}
.tb-verifier-strip .tb-vcheck {
    padding: 4px var(--space-2);
    background: var(--bg);
    color: var(--long);
    border: 1px solid rgba(132, 204, 22, 0.30);
    letter-spacing: 0.02em;
}
.tb-verifier-strip .tb-vcheck.fail {
    color: var(--short);
    border-color: var(--short-mute);
}
.tb-verifier-strip .tb-vcheck.warn {
    color: var(--accent);
    border-color: var(--accent-lo);
}

/* ── Code blocks (Markdown rendered) ────────────────────────── */
.gradio-container pre, .gradio-container code {
    background: var(--bg-elev-1) !important;
    color: var(--ink) !important;
    font-family: var(--type-mono) !important;
    font-feature-settings: "tnum";
    border: 1px solid var(--rule);
}
.gradio-container pre {
    padding: var(--space-3) var(--space-4) !important;
    line-height: 1.65;
}
.gradio-container :not(pre) > code {
    padding: 1px 5px !important;
    font-size: 0.88em;
}

/* ── Markdown native styles ─────────────────────────────────── */
.gradio-container .prose,
.gradio-container .markdown,
.gradio-container .md {
    color: var(--ink);
    font-family: var(--type-body);
    line-height: 1.7;
}
.gradio-container .prose p,
.gradio-container .markdown p { color: var(--ink-mute); }
.gradio-container h2 {
    font-family: var(--type-display) !important;
    font-weight: 500;
    font-variation-settings: "opsz" 96, "SOFT" 0, "WONK" 1;
    color: var(--ink);
    letter-spacing: -0.015em;
    margin: var(--space-6) 0 var(--space-3);
    font-size: clamp(1.6em, 2.5vw, 2.2em);
    line-height: 1.15;
}
.gradio-container h3 {
    font-family: var(--type-display) !important;
    font-weight: 500;
    color: var(--ink);
    margin: var(--space-5) 0 var(--space-2);
    letter-spacing: -0.01em;
    font-size: 1.3em;
}
.gradio-container blockquote {
    border-left: 2px solid var(--accent);
    padding: var(--space-2) var(--space-4);
    margin: var(--space-4) 0;
    color: var(--ink-mute);
    background: var(--bg-elev-1);
    font-style: italic;
    font-family: var(--type-display);
}

/* ── Buttons ────────────────────────────────────────────────── */
.gradio-container button.primary,
.gradio-container button[data-testid].primary {
    background: var(--ink) !important;
    color: var(--bg) !important;
    border: 1px solid var(--ink) !important;
    font-family: var(--type-mono) !important;
    font-size: 11px !important;
    letter-spacing: 0.22em !important;
    text-transform: uppercase !important;
    border-radius: 0 !important;
    padding: var(--space-3) var(--space-4) !important;
    transition: background var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out) !important;
}
.gradio-container button.primary:hover,
.gradio-container button[data-testid].primary:hover {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
}
.gradio-container button.secondary,
.gradio-container button[data-testid].secondary {
    background: transparent !important;
    color: var(--ink) !important;
    border: 1px solid var(--rule-strong) !important;
    font-family: var(--type-mono) !important;
    font-size: 11px !important;
    letter-spacing: 0.22em !important;
    text-transform: uppercase !important;
    border-radius: 0 !important;
    padding: var(--space-3) var(--space-4) !important;
}
.gradio-container button.secondary:hover {
    border-color: var(--ink) !important;
    background: rgba(255, 255, 255, 0.04) !important;
}

/* ── Inputs ─────────────────────────────────────────────────── */
.gradio-container input,
.gradio-container textarea,
.gradio-container select {
    background: var(--bg-elev-1) !important;
    color: var(--ink) !important;
    border: 1px solid var(--rule) !important;
    border-radius: 0 !important;
    font-family: var(--type-mono) !important;
}
.gradio-container input:focus,
.gradio-container textarea:focus {
    border-color: var(--accent) !important;
    outline: none !important;
}
.gradio-container label,
.gradio-container .label {
    color: var(--ink-mute) !important;
    font-family: var(--type-mono) !important;
    font-size: 10px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.22em !important;
}

/* ── Mobile (390 wide) ──────────────────────────────────────── */
@media (max-width: 600px) {
    .main, .contain { padding: 0 var(--space-3) var(--space-6) !important; }
    .tb-header { padding: var(--space-6) 0 var(--space-5); }
    .tb-header h1 { font-size: 2.4rem; }
    .tb-header-meta { gap: 8px; font-size: 10px; letter-spacing: 0.22em; }
    .tb-hero { grid-template-columns: 1fr; gap: var(--space-4); }
    .tb-reward-row {
        grid-template-columns: 1fr 1fr;
        grid-template-areas:
            "name value"
            "bar bar"
            "bound bound";
    }
    .tb-reward-name  { grid-area: name; }
    .tb-reward-value { grid-area: value; }
    .tb-reward-bar-track { grid-area: bar; }
    .tb-reward-bound { grid-area: bound; }
    .tb-timeline-rail, .tb-timeline-axis {
        grid-template-columns: 60fr 0 120fr 0 252fr;
    }
}


/* ============================================================
   Landing surface (raeth-style cinematic scroll)
   Sticky nav + hero + numbered sections + final CTA + reveal motion.
   ============================================================ */

/* ── Sticky frosted nav ─────────────────────────────────────── */
.tb-nav {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(0, 0, 0, 0.62);
    -webkit-backdrop-filter: blur(var(--blur-glass)) saturate(160%);
    backdrop-filter: blur(var(--blur-glass)) saturate(160%);
    border-bottom: 1px solid var(--rule);
    padding: 14px var(--space-4);
    margin: 0 calc(var(--space-4) * -1) var(--space-5);
}
.tb-nav-row {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--space-5);
}
.tb-nav-lockup {
    font-family: var(--type-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--ink);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.tb-nav-lockup::before {
    content: "";
    width: 8px;
    height: 8px;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-lo);
    flex-shrink: 0;
}
.tb-nav-lockup .tb-nav-lockup-mute {
    color: var(--ink-faint);
    margin-left: 6px;
}
.tb-nav-anchors {
    display: none;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    min-width: 0;
}
@media (min-width: 980px) {
    .tb-nav-anchors { display: flex; }
}
.tb-nav-anchor {
    font-family: var(--type-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-mute);
    text-decoration: none;
    transition: color var(--dur-fast) var(--ease-out);
    white-space: nowrap;
}
.tb-nav-anchor .tb-nav-anchor-num {
    color: var(--ink-faint);
    margin-right: 6px;
    transition: color var(--dur-fast) var(--ease-out);
}
.tb-nav-anchor:hover { color: var(--ink); }
.tb-nav-anchor:hover .tb-nav-anchor-num { color: var(--accent); }
.tb-nav-cta {
    font-family: var(--type-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--accent-lo);
    padding: 8px 14px;
    text-decoration: none;
    transition: background var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
    white-space: nowrap;
}
.tb-nav-cta:hover {
    color: var(--bg);
    background: var(--accent);
    border-color: var(--accent);
}

/* ── Landing hero ───────────────────────────────────────────── */
.tb-landing {
    min-height: 88vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-7) 0 var(--space-6);
    position: relative;
    isolation: isolate;
}
.tb-landing-eyebrow {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-faint);
    text-transform: uppercase;
    letter-spacing: 0.32em;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-bottom: var(--space-5);
}
.tb-landing-eyebrow .is-accent { color: var(--accent); }
.tb-landing-eyebrow .tb-dot {
    color: var(--ink-ghost);
    user-select: none;
}
.tb-landing-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: clamp(3.2rem, 9vw, 7.2rem);
    line-height: 0.94;
    letter-spacing: -0.035em;
    color: var(--ink);
    margin: 0;
    max-width: 16ch;
    font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 1;
}
.tb-landing-title .tb-faded { color: var(--ink-ghost); font-weight: 500; }
.tb-landing-title .tb-accent {
    color: var(--accent);
    font-style: italic;
    font-weight: 500;
}
.tb-landing-sub {
    font-family: var(--type-body);
    font-size: clamp(1rem, 1.4vw, 1.18em);
    line-height: 1.55;
    color: var(--ink-mute);
    max-width: 60ch;
    margin: var(--space-5) 0 0;
}
.tb-landing-sub em { color: var(--ink); font-style: italic; }
.tb-landing-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-5);
}
.tb-cta {
    font-family: var(--type-mono);
    font-size: 11px;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 14px 22px;
    text-decoration: none;
    transition: background var(--dur-fast) var(--ease-out),
                color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out),
                transform var(--dur-fast) var(--ease-out);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.tb-cta-primary {
    background: var(--ink);
    color: var(--bg);
    border: 1px solid var(--ink);
}
.tb-cta-primary:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg);
}
.tb-cta-ghost {
    background: transparent;
    color: var(--ink);
    border: 1px solid var(--rule-strong);
}
.tb-cta-ghost:hover {
    border-color: var(--ink);
    background: rgba(255, 255, 255, 0.04);
}
.tb-cta .tb-cta-arrow {
    font-family: var(--type-mono);
    transition: transform var(--dur-fast) var(--ease-out);
}
.tb-cta:hover .tb-cta-arrow { transform: translateX(3px); }

/* ── Live metrics strip (hero footer) ───────────────────────── */
.tb-metrics-strip {
    margin-top: var(--space-7);
    padding-top: var(--space-4);
    border-top: 1px solid var(--rule);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--rule);
}
@media (min-width: 720px) {
    .tb-metrics-strip { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1080px) {
    .tb-metrics-strip { grid-template-columns: repeat(6, 1fr); }
}
.tb-metrics-cell {
    background: var(--bg);
    padding: var(--space-4) var(--space-3);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.tb-metrics-key {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    letter-spacing: 0.22em;
    text-transform: uppercase;
}
.tb-metrics-val {
    font-family: var(--type-display);
    font-feature-settings: "tnum";
    font-weight: 500;
    font-size: clamp(1.6rem, 2.4vw, 2.1rem);
    color: var(--ink);
    letter-spacing: -0.02em;
    line-height: 1;
    font-variation-settings: "opsz" 96;
}
.tb-metrics-val.is-accent { color: var(--accent); }
.tb-metrics-foot {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-mute);
    letter-spacing: 0.04em;
}

/* ── Numbered section (raeth pattern) ───────────────────────── */
.tb-numbered-section {
    border-top: 1px solid var(--rule);
    padding: var(--space-7) 0;
    scroll-margin-top: 96px;
    position: relative;
}
.tb-numbered-head {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
}
@media (min-width: 760px) {
    .tb-numbered-head {
        grid-template-columns: 96px 1fr;
        gap: var(--space-5);
        align-items: baseline;
    }
}
.tb-numbered-tag {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-faint);
    letter-spacing: 0.28em;
    text-transform: uppercase;
}
.tb-numbered-tag .is-accent { color: var(--accent); }
.tb-numbered-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: clamp(2rem, 4.6vw, 3.4rem);
    line-height: 1.04;
    letter-spacing: -0.028em;
    color: var(--ink);
    margin: 0;
    max-width: 24ch;
    font-variation-settings: "opsz" 96, "SOFT" 0, "WONK" 1;
}
.tb-numbered-title .tb-faded { color: var(--ink-ghost); }
.tb-numbered-title .tb-accent {
    color: var(--accent);
    font-style: italic;
}
.tb-numbered-sub {
    font-family: var(--type-body);
    font-size: 1.05em;
    line-height: 1.7;
    color: var(--ink-mute);
    margin: var(--space-3) 0 0;
    max-width: 60ch;
}
.tb-numbered-sub em { color: var(--ink); font-style: italic; }
.tb-numbered-sub code {
    color: var(--accent-hi);
    background: rgba(34, 211, 238, 0.06) !important;
    padding: 1px 5px !important;
    border: 1px solid var(--accent-lo) !important;
    font-size: 0.94em;
}

/* Two-column body (label rail + prose) inside a numbered section */
.tb-numbered-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-5);
}
@media (min-width: 880px) {
    .tb-numbered-body {
        grid-template-columns: 96px 1fr;
        gap: var(--space-5);
    }
}
.tb-numbered-rail {
    font-family: var(--type-mono);
    font-size: 10px;
    color: var(--ink-faint);
    letter-spacing: 0.24em;
    text-transform: uppercase;
}
.tb-numbered-rail .is-accent { color: var(--accent); }

/* ── Defense list (single-row hairline rows) ────────────────── */
.tb-defense-list {
    margin: var(--space-3) 0 0;
    border-top: 1px solid var(--rule);
}
.tb-defense-row {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: var(--space-4);
    align-items: baseline;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--rule);
    transition: background var(--dur-fast) var(--ease-out);
}
.tb-defense-row:hover { background: rgba(255, 255, 255, 0.012); }
.tb-defense-num {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 0.22em;
    text-transform: uppercase;
}
.tb-defense-text {
    font-family: var(--type-body);
    font-size: 1.0em;
    color: var(--ink);
    line-height: 1.6;
}
.tb-defense-text strong {
    color: var(--ink);
    font-weight: 500;
}
.tb-defense-text .tb-defense-body {
    color: var(--ink-mute);
    font-size: 0.94em;
    margin-top: 4px;
    line-height: 1.55;
    display: block;
}
.tb-defense-text code {
    color: var(--accent-hi);
    background: rgba(34, 211, 238, 0.06) !important;
    padding: 1px 5px !important;
    border: 1px solid var(--accent-lo) !important;
    font-size: 0.92em;
}

/* ── Final CTA ──────────────────────────────────────────────── */
.tb-final-cta {
    border-top: 1px solid var(--rule);
    padding: var(--space-8) 0 var(--space-7);
    text-align: center;
    margin-top: var(--space-6);
}
.tb-final-cta-title {
    font-family: var(--type-display);
    font-weight: 500;
    font-size: clamp(2rem, 5.6vw, 4.2rem);
    line-height: 1.05;
    letter-spacing: -0.028em;
    color: var(--ink);
    margin: 0 auto;
    max-width: 22ch;
    font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 1;
}
.tb-final-cta-title .tb-faded { color: var(--ink-ghost); }
.tb-final-cta-title .tb-accent {
    color: var(--accent);
    font-style: italic;
}
.tb-final-cta-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-5);
    margin-top: var(--space-5);
}
.tb-final-cta-link {
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    text-decoration: none;
    transition: color var(--dur-fast) var(--ease-out);
    border-bottom: 1px solid var(--rule);
    padding-bottom: 4px;
}
.tb-final-cta-link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* ── Inline reward formula card variation (numbered teaser) ─── */
.tb-formula-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    align-items: start;
}
@media (min-width: 980px) {
    .tb-formula-row { grid-template-columns: 1.4fr 1fr; }
}

/* ── Run-it block (curl reference) ──────────────────────────── */
.tb-curl {
    background: var(--bg-elev-1);
    border: 1px solid var(--rule);
    padding: var(--space-3) var(--space-4);
    margin: var(--space-4) 0;
    font-family: var(--type-mono);
    font-size: 0.85em;
    line-height: 1.7;
    color: var(--ink);
    overflow-x: auto;
    position: relative;
}
.tb-curl::before {
    content: "$ curl";
    position: absolute;
    top: 0;
    right: var(--space-4);
    background: var(--bg);
    color: var(--accent);
    font-family: var(--type-mono);
    font-size: 10px;
    letter-spacing: 0.22em;
    padding: 4px var(--space-2);
    border-left: 1px solid var(--rule);
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    text-transform: uppercase;
}
.tb-curl pre {
    background: transparent !important;
    border: none !important;
    margin: 0 !important;
    padding: var(--space-3) 0 0 !important;
    color: var(--ink) !important;
    font-family: var(--type-mono) !important;
    line-height: 1.7;
    overflow-x: auto;
}
.tb-curl .tb-curl-cmt { color: var(--ink-faint); }
.tb-curl .tb-curl-flag { color: var(--accent-hi); }

/* ── Reveal motion (IntersectionObserver-driven) ────────────── */
.tb-reveal {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(8px);
    transition:
        opacity 720ms var(--motion-reveal),
        transform 720ms var(--motion-reveal),
        filter 720ms var(--motion-reveal);
    transition-delay: var(--tb-reveal-delay, 0ms);
    will-change: opacity, transform, filter;
}
.tb-reveal.is-in {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
}

/* ── Hero parallax target (the ambient halo) ────────────────── */
.tb-landing-halo {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(ellipse 60% 40% at 50% 30%,
            rgba(34, 211, 238, 0.10),
            transparent 70%),
        radial-gradient(ellipse 40% 30% at 80% 70%,
            rgba(132, 204, 22, 0.045),
            transparent 70%);
    will-change: transform;
}

/* ── Numbered-section subnav link (jump to deep-dive tab) ───── */
.tb-deepdive-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: var(--space-4);
    font-family: var(--type-mono);
    font-size: 11px;
    color: var(--ink-mute);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    text-decoration: none;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 4px;
    transition: color var(--dur-fast) var(--ease-out),
                border-color var(--dur-fast) var(--ease-out);
    cursor: pointer;
}
.tb-deepdive-link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}
.tb-deepdive-link .tb-deepdive-arrow {
    transition: transform var(--dur-fast) var(--ease-out);
}
.tb-deepdive-link:hover .tb-deepdive-arrow { transform: translate(3px, -3px); }

/* ── Reduced-motion: disable all reveals + parallax ─────────── */
@media (prefers-reduced-motion: reduce) {
    .tb-reveal {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
        transition: none !important;
    }
    .tb-landing-halo { transform: none !important; }
}

/* ── Mobile fine-tune (landing surface) ─────────────────────── */
@media (max-width: 600px) {
    .tb-nav { padding: 12px var(--space-3); margin: 0 calc(var(--space-3) * -1) var(--space-4); }
    .tb-nav-row { gap: var(--space-3); }
    .tb-landing { min-height: 78vh; padding: var(--space-6) 0 var(--space-5); }
    .tb-landing-eyebrow { gap: 8px; font-size: 10px; letter-spacing: 0.24em; }
    .tb-landing-title { font-size: clamp(2.4rem, 12vw, 3.6rem); }
    .tb-landing-actions .tb-cta { padding: 12px 18px; font-size: 10px; }
    .tb-metrics-strip { margin-top: var(--space-5); }
    .tb-numbered-section { padding: var(--space-6) 0; }
    .tb-numbered-title { font-size: clamp(1.8rem, 7vw, 2.4rem); }
    .tb-final-cta { padding: var(--space-6) 0 var(--space-5); }
    .tb-defense-row { grid-template-columns: 48px 1fr; gap: var(--space-3); }
}


/* ============================================================
   CLEAN OVERRIDE: simpler aesthetic per latest direction
   - All titles in DM Sans (no Fraunces serif)
   - No grey-faded text in titles, solid white throughout
   - Emphasis via cyan underline, not italic + color shift
   - Decorative halo dropped
   - Sticky nav banner removed (top-level numbered anchors)
   ============================================================ */

.tb-landing-title,
.tb-numbered-title,
.tb-final-cta-title,
.tb-section-title,
.tb-hero-title,
.tb-header-title,
.tb-card-title,
.tb-link-title,
.tb-stat-cell-value,
.tb-metrics-val,
.tb-quote {
    font-family: var(--type-body) !important;
    font-variation-settings: normal !important;
    font-style: normal !important;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Section titles a touch lighter — keeps them clean, not bold-heavy */
.tb-numbered-title,
.tb-final-cta-title,
.tb-landing-title {
    font-weight: 600;
    letter-spacing: -0.025em;
}

/* No more grey-ghost faded color in any title; show full-weight white. */
.tb-landing-title .tb-faded,
.tb-numbered-title .tb-faded,
.tb-final-cta-title .tb-faded,
.tb-section-title .tb-faded,
.tb-hero-title .tb-faded,
.tb-header-title .tb-faded,
.tb-card-title .tb-faded {
    color: var(--ink) !important;
    font-weight: inherit !important;
}

/* Accent emphasis: cyan underline, NOT italic-colored. Replaces the old
   pattern of italicizing & recoloring the accent word. */
.tb-landing-title .tb-accent,
.tb-numbered-title .tb-accent,
.tb-final-cta-title .tb-accent,
.tb-section-title .tb-accent,
.tb-hero-title .tb-accent,
.tb-header-title .tb-accent,
.tb-card-title .tb-accent,
.tb-quote .tb-accent {
    color: var(--ink) !important;
    font-style: normal !important;
    font-weight: inherit !important;
    text-decoration: underline;
    text-decoration-color: var(--accent);
    text-decoration-thickness: 3px;
    text-underline-offset: 8px;
    text-decoration-skip-ink: none;
}

/* Eyebrow style stays mono, but drop the heavy-letter-spacing on the
   landing eyebrow for cleaner reading. */
.tb-landing-eyebrow {
    letter-spacing: 0.18em;
}

/* Quote: simple sans, lighter weight, indented rule. No italic. */
.tb-quote {
    font-style: normal !important;
    font-weight: 500;
    font-size: 1.18em;
    line-height: 1.5;
}

/* Drop the decorative ambient halo; too busy for the new direction. */
.tb-landing-halo { display: none !important; }

/* Container background-image gradients off — solid black canvas. */
.gradio-container {
    background-image: none !important;
}
.gradio-container::before {
    display: none !important;
}

/* No italic on .tb-numbered-sub em — use bold + underline accent instead. */
.tb-numbered-sub em,
.tb-landing-sub em,
.tb-card-body em {
    font-style: normal;
    font-weight: 600;
    color: var(--ink);
}

/* Reduce hover-state overlay variance; keep it minimal. */
.tb-card,
.tb-statcard,
.tb-link-card,
.tb-layer,
.tb-stat-cell,
.tb-metric,
.tb-defense-row {
    transition: background-color 200ms ease, border-color 200ms ease;
}

/* Defensive: never let .tb-reveal hide content. The earlier opacity:0 +
   blur(8) + translateY(28) initial state meant if motion.js didn't fire
   before Gradio mounted the tab, the whole landing stayed invisible. Force
   visible-by-default; .is-in still toggles for the subtle animation but
   it's a no-op now. */
.tb-reveal {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
}