/* Shared racing variants of the FanDuel / NBA landing-page system.
   All example prices come from each page's existing compact response. */
:root {
    --racing-surface: #080b0d;
    --racing-surface-raised: #10171b;
    --racing-rule: #2e3c43;
    --racing-muted: #b7bcc0;
    --racing-mint: #8ef7d2;
    --racing-purple: #b57cff;
    --racing-section-space: clamp(64px, 8vw, 96px);
    --racing-heading-size: clamp(2rem, 3.6vw, 3.4rem);
}
.racing-cluster-hero { padding-bottom: 24px; }
.racing-cluster-kicker { gap: 12px; letter-spacing: .04em; }
.racing-cluster-mark { width: 48px; height: 48px; border: 0; background: transparent; }
.racing-cluster-mark img { display: block; width: 44px; height: 44px; object-fit: contain; }
.racing-cluster-hero h1 { text-wrap: balance; letter-spacing: -.035em; }
.racing-cluster-hero .sportsbet-hero-intro { max-width: 700px; text-wrap: pretty; }
.racing-cluster-hero .sportsbet-hero-links { gap: 8px 20px; }

/* Product example and its JSON shape. */
.racing-cluster-sample { padding: 24px 0 var(--racing-section-space); }
.racing-cluster-example-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: stretch; gap: 24px; }
.racing-cluster-board { display: flex; flex-direction: column; min-width: 0; margin: 0; border: 1px solid var(--racing-rule); border-radius: var(--radius); background: var(--racing-surface); overflow: hidden; }
.racing-cluster-board-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 24px; }
.racing-cluster-board-head > div { display: grid; gap: 8px; }
.racing-cluster-board-head > div > span { color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-board-head strong { font: 600 1.65rem/1.2 var(--font-heading); letter-spacing: -.03em; }
.racing-cluster-example-label { color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-board-table-wrap { min-width: 0; padding: 0 24px; }
.racing-cluster-board-table { width: 100%; border-collapse: collapse; table-layout: fixed; }
.racing-cluster-board-table th:first-child { width: 48%; text-align: left; }
.racing-cluster-board-table thead th { padding: 16px 8px; border-block: 1px solid var(--racing-rule); color: var(--racing-muted); font-size: .875rem; font-weight: 500; text-align: center; }
.racing-cluster-board-table thead img { display: block; margin: 0 auto 8px; object-fit: contain; border-radius: 4px; }
.racing-cluster-board-table thead th:first-child { padding-left: 0; }
.racing-cluster-board-table tbody th,
.racing-cluster-board-table tbody td { padding: 24px 8px; border-bottom: 1px solid var(--racing-rule); vertical-align: middle; }
.racing-cluster-board-table tbody th { padding-left: 0; }
.racing-cluster-board-table tbody td { text-align: center; font-variant-numeric: tabular-nums; }
.racing-cluster-board-table tbody td strong { display: block; color: var(--racing-mint); font: 600 1.5rem/1.15 var(--font-heading); }
.racing-cluster-board-table tbody td strong:nth-of-type(2) { margin-top: 12px; color: var(--text); font-size: 1.1rem; }
.racing-cluster-board-table tbody td > span { display: block; margin-top: 4px; color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-runner { display: flex; align-items: center; gap: 12px; }
.racing-cluster-runner strong { font-size: 1rem; font-weight: 600; }
.racing-cluster-runner small { display: block; margin-top: 6px; color: var(--racing-muted); font-size: .875rem; font-weight: 400; }
.racing-cluster-runner-number { display: grid; flex: 0 0 36px; height: 42px; place-items: center; border: 1px solid var(--racing-rule); color: var(--text); background: var(--racing-surface-raised); font: 700 1rem var(--font-heading); }
.racing-cluster-board--horse .racing-cluster-runner-number,
.racing-cluster-board--harness .racing-cluster-runner-number { clip-path: polygon(25% 0, 38% 8%, 62% 8%, 75% 0, 100% 25%, 83% 42%, 75% 34%, 75% 100%, 25% 100%, 25% 34%, 17% 42%, 0 25%); border: 0; background: var(--accent); color: var(--racing-surface); }
.racing-cluster-board--greyhound .racing-cluster-runner-number { border-top: 3px solid var(--accent); border-radius: 4px; }
.racing-cluster-board-contract { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding: 20px 24px; color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-board-contract code { color: var(--accent); }
.racing-cluster-board-contract > span { width: 100%; padding-left: 28px; }
.racing-cluster-board-contract svg { width: 20px; height: 20px; color: var(--accent); }
.racing-cluster-board-transports { display: flex; justify-content: center; gap: 16px; padding: 16px; margin-top: auto; border-top: 1px solid var(--racing-rule); background: var(--racing-surface-raised); color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-board-transports > span:nth-child(2) { color: var(--accent); }
.racing-cluster-sample .code-panel-home { display: flex; flex-direction: column; contain: size; width: 100%; max-width: none; min-height: 0; margin: 0; border-color: var(--racing-rule); box-shadow: none; background: var(--racing-surface); }
.racing-cluster-sample .sports-hub-request-head { grid-template-columns: auto minmax(0, 1fr); min-height: 80px; gap: 8px 12px; padding: 16px; background: var(--racing-surface-raised); }
.racing-cluster-sample .sports-hub-request-url { background: transparent; border: 0; border-radius: 0; padding: 0; color: var(--accent); font-size: .875rem; }
.racing-cluster-sample .code-feed-status { grid-column: 2; color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-sample .code-panel-home pre { flex: 1; height: 0; min-height: 0; max-height: none; overflow: auto; margin: 0; padding: 24px; }
.racing-cluster-sample .code-panel-home pre code { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .875rem; line-height: 1.65; }
.racing-cluster-sample pre:focus-visible { outline: 2px solid var(--accent); outline-offset: -4px; }
.racing-cluster-sample,
.racing-cluster-directory,
.racing-cluster-fields,
.racing-cluster-lifecycle,
.racing-cluster-quickstart { scroll-margin-top: 96px; }

/* FanDuel's open selling points. */
.racing-cluster-proof { padding: 0 0 var(--racing-section-space); }
.racing-cluster-proof-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
.racing-cluster-proof-item { --proof-color: var(--accent); min-width: 0; text-align: center; }
.racing-cluster-proof-item:nth-child(2) { --proof-color: var(--racing-purple); }
.racing-cluster-proof-item:nth-child(3) { --proof-color: var(--racing-mint); }
.racing-cluster-proof-icon { display: grid; width: 80px; height: 80px; place-items: center; margin: 0 auto 24px; border-radius: 50%; color: var(--proof-color); background: color-mix(in srgb, var(--proof-color) 10%, var(--racing-surface)); border: 1px solid color-mix(in srgb, var(--proof-color) 25%, var(--racing-surface)); }
.racing-cluster-proof-icon svg { width: 36px; height: 36px; }
.racing-cluster-proof-item h2 { margin: 0; font-size: clamp(1.35rem, 2vw, 1.65rem); line-height: 1.25; letter-spacing: -.025em; text-wrap: balance; }
.racing-cluster-proof-item p { max-width: 34ch; margin: 16px auto 0; color: var(--racing-muted); font-size: 1rem; line-height: 1.65; }

/* Split bookmaker directory from the US cluster. */
.racing-cluster-directory { padding-block: var(--racing-section-space); border-top: 1px solid var(--racing-rule); background: var(--glass-bg-soft); }
.racing-cluster-directory-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.racing-cluster-section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 40px; }
.racing-cluster-section-head > div { max-width: 720px; }
.racing-cluster-section-head h2 { font-size: var(--racing-heading-size); line-height: 1.08; letter-spacing: -.04em; text-wrap: balance; }
.racing-cluster-section-head p { margin: 20px 0 0; color: var(--racing-muted); font-size: 1.05rem; line-height: 1.65; }
.racing-cluster-section-head a { display: inline-flex; min-height: 44px; flex-shrink: 0; align-items: center; gap: 12px; color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--racing-rule); }
.racing-cluster-section-head a:hover { color: var(--text); }
.racing-cluster-section-head a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.racing-cluster-directory-grid .racing-cluster-section-head { flex-direction: column; align-items: start; gap: 24px; margin-bottom: 0; }
.racing-cluster-bookmaker-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 16px; margin: 0; padding: 0; list-style: none; }
.racing-cluster-bookmaker-item { display: grid; min-width: 0; justify-items: center; gap: 12px; text-align: center; }
.racing-cluster-bookmaker-logo { display: grid; width: 80px; height: 80px; place-items: center; background: var(--racing-surface); border: 1px solid var(--racing-rule); border-radius: var(--radius); }
.racing-cluster-bookmaker-logo img { display: block; width: 52px; height: 52px; object-fit: contain; border-radius: 4px; }
.racing-cluster-bookmaker-item strong { font-size: .875rem; font-weight: 500; }
.racing-cluster-bookmaker-item.is-missing-logo .racing-cluster-bookmaker-logo { display: none; }
.racing-cluster-coverage { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1fr); gap: 64px; margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--racing-rule); }
.racing-cluster-coverage-head h3 { font-size: 1.5rem; letter-spacing: -.025em; }
.racing-cluster-coverage-head p { max-width: 44ch; margin: 16px 0 0; color: var(--racing-muted); line-height: 1.65; }
.racing-cluster-coverage-head code { color: var(--accent); }
.racing-cluster-table-wrap { min-width: 0; }
.racing-cluster-coverage-table { width: 100%; border-collapse: collapse; text-align: left; }
.racing-cluster-coverage-table th,
.racing-cluster-coverage-table td { padding: 16px 8px; border-bottom: 1px solid var(--racing-rule); font-size: .875rem; }
.racing-cluster-coverage-table th:first-child { padding-left: 0; }
.racing-cluster-coverage-table th:last-child,
.racing-cluster-coverage-table td:last-child { padding-right: 0; }
.racing-cluster-coverage-table thead th { padding-top: 0; font-weight: 500; color: var(--racing-muted); }
.racing-cluster-coverage-table td { color: var(--racing-muted); }
.racing-cluster-coverage-table code { color: var(--accent); }

/* NBA-style connected record map. */
.racing-cluster-fields { padding-block: var(--racing-section-space); }
.racing-cluster-fields .racing-cluster-data-head { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: center; margin-bottom: 40px; }
.racing-cluster-data-head h2 { font-size: var(--racing-heading-size); letter-spacing: -.04em; line-height: 1.08; text-wrap: balance; }
.racing-cluster-data-head p { margin-top: 20px; font-size: 1.05rem; color: var(--racing-muted); }
.racing-cluster-fields .racing-cluster-data-map { position: relative; display: block; width: 100%; aspect-ratio: 440 / 240; }
.racing-cluster-map-lines { position: absolute; inset: 0; width: 100%; height: 100%; stroke: var(--racing-rule); stroke-width: 1.5; fill: none; }
.racing-cluster-map-node { position: absolute; display: flex; flex-direction: column; align-items: center; gap: 8px; transform: translate(-50%, -50%); white-space: nowrap; color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-map-node svg { width: 24px; height: 24px; color: var(--accent); }
.racing-cluster-map-node--race { left: 19.5%; top: 22.5%; }
.racing-cluster-map-node--runner { left: 80.5%; top: 22.5%; }
.racing-cluster-map-node--runner svg { color: var(--racing-mint); }
.racing-cluster-map-node--odds { left: 19.5%; top: 77.5%; }
.racing-cluster-map-node--odds svg { color: var(--racing-purple); }
.racing-cluster-map-node--stream { left: 80.5%; top: 77.5%; }
.racing-cluster-map-core { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: grid; place-content: center; gap: 8px; width: 104px; height: 104px; border: 1px solid var(--racing-rule); border-radius: 50%; background: var(--racing-surface); text-align: center; }
.racing-cluster-map-core code { color: var(--accent); font-size: 1rem; }
.racing-cluster-map-core > span { color: var(--racing-muted); font-size: .875rem; }
.racing-cluster-field-name { display: flex; align-items: center; gap: 16px; }
.racing-cluster-field-name svg { width: 24px; height: 24px; flex-shrink: 0; color: var(--accent); }
.racing-cluster-fields .sportsbet-market-table th,
.racing-cluster-fields .sportsbet-market-table td { padding-block: 24px; }
.racing-cluster-fields .sportsbet-market-table tbody td:last-child { color: var(--racing-muted); }

/* Four ordered stages, following the NBA record cards. */
.racing-cluster-lifecycle { padding-block: var(--racing-section-space); border-block: 1px solid var(--racing-rule); }
.racing-cluster-lifecycle-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 0; margin: 0; }
.racing-cluster-lifecycle-list > li { min-width: 0; display: flex; }
.racing-cluster-lifecycle-card { display: flex; flex-direction: column; width: 100%; padding: 24px; border: 1px solid var(--racing-rule); border-radius: var(--radius); background: var(--racing-surface); }
.racing-cluster-lifecycle-meta { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 32px; }
.racing-cluster-lifecycle-meta > span { color: var(--racing-muted); font: 500 1rem var(--font-mono); }
.racing-cluster-lifecycle-meta svg { width: 28px; height: 28px; color: var(--accent); }
.racing-cluster-lifecycle-card h3 { font-size: 1.15rem; line-height: 1.35; letter-spacing: -.015em; }
.racing-cluster-lifecycle-card p { margin: 16px 0 24px; color: var(--racing-muted); font-size: .9375rem; line-height: 1.65; }
.racing-cluster-lifecycle-signal { display: block; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--racing-rule); color: var(--racing-mint); overflow-wrap: anywhere; font-size: .875rem; }
.racing-cluster-quickstart { padding-block: var(--racing-section-space); }
.racing-cluster-quickstart .sports-hub-workflow { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.25fr); gap: 64px; align-items: start; }
.racing-cluster-quickstart .sports-hub-workflow-head { text-align: left; }
.racing-cluster-quickstart .sports-hub-workflow-head h2 { font-size: var(--racing-heading-size); line-height: 1.08; letter-spacing: -.04em; text-wrap: balance; }
.racing-cluster-quickstart .sports-hub-workflow-head p { margin-top: 20px; color: var(--racing-muted); font-size: 1.05rem; }
.racing-cluster-quickstart .sports-hub-workflow-list { margin: 0; }
.racing-cluster-workflow-card { grid-template-columns: 48px minmax(0, 1fr); padding: 24px; border-color: var(--racing-rule); background: var(--racing-surface); }
.racing-cluster-workflow-card p { color: var(--racing-muted); }
.racing-cluster-workflow-endpoint { display: block; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--racing-rule); color: var(--accent); font-size: .875rem; line-height: 1.6; overflow-wrap: anywhere; }
.racing-cluster-final .sportsbet-final-grid { padding: 48px; border: 1px solid var(--racing-rule); background: var(--racing-surface); box-shadow: none; }
.racing-cluster-final .hero-email-cta--final { width: 100%; margin: 0; padding-top: 0; border-top: 0; }
.racing-cluster-final .hero-email-input,
.racing-cluster-final .hero-email-submit { min-height: 52px; }
:is(.racing-cluster-proof-icon, .racing-cluster-board-contract, .racing-cluster-map-node, .racing-cluster-field-name, .racing-cluster-lifecycle-meta) svg { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.8; }

@media (max-width: 1024px) {
    .racing-cluster-directory-grid,
    .racing-cluster-coverage,
    .racing-cluster-quickstart .sports-hub-workflow { gap: 32px; }
    .racing-cluster-lifecycle-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .racing-cluster-section-head { flex-direction: column; align-items: start; gap: 16px; }
    .racing-cluster-board-table-wrap { padding-inline: 16px; }
    .racing-cluster-board-head { padding: 24px 16px; }
    .racing-cluster-runner { gap: 8px; }
    .racing-cluster-runner-number { flex-basis: 28px; height: 36px; }
}
@media (max-width: 800px) {
    .racing-cluster-sample .code-panel-home { contain: none; }
    .racing-cluster-example-grid,
    .racing-cluster-directory-grid,
    .racing-cluster-coverage,
    .racing-cluster-fields .racing-cluster-data-head,
    .racing-cluster-quickstart .sports-hub-workflow { grid-template-columns: 1fr; }
    .racing-cluster-sample .code-panel-home pre { flex: auto; height: 320px; max-height: 320px; }
    .racing-cluster-proof-grid { gap: 24px; }
    .racing-cluster-proof-item h2 { font-size: 1.25rem; }
    .racing-cluster-proof-item p { font-size: .9375rem; }
    .racing-cluster-directory-grid { gap: 40px; }
    .racing-cluster-bookmaker-list { gap: 32px 16px; }
    .racing-cluster-coverage { gap: 32px; margin-top: 48px; }
    .racing-cluster-data-map { max-width: 440px; margin-inline: auto; }
    .racing-cluster-fields .racing-cluster-data-head { gap: 32px; }
    .racing-cluster-quickstart .sports-hub-workflow-head { margin: 0; }
}
@media (max-width: 560px) {
    :root { --racing-section-space: 56px; }
    .racing-cluster-hero .shell,
    [class*="racing-cluster"].section > .shell,
    .racing-cluster-proof > .shell { width: calc(100% - 32px); }
    .racing-cluster-hero .sportsbet-hero-copy { width: 100%; min-width: 0; justify-items: start; text-align: left; }
    .racing-cluster-hero .sportsbet-hero-copy h1 { font-size: 2.35rem; text-align: left; }
    .racing-cluster-hero .sportsbet-hero-links { justify-content: start; gap: 8px 16px; }
    .racing-cluster-hero .hero-email-cta { width: 100%; }
    .racing-cluster-kicker { font-size: .875rem; letter-spacing: 0; text-transform: none; }
    .racing-cluster-mark { width: 40px; height: 40px; }
    .racing-cluster-mark img { width: 36px; height: 36px; }
    .racing-cluster-board-head { gap: 8px; padding: 20px 16px; }
    .racing-cluster-board-head strong { font-size: 1.5rem; }
    .racing-cluster-example-label { max-width: 64px; text-align: right; }
    .racing-cluster-board-table th:first-child { width: 46%; }
    .racing-cluster-board-table tbody th,
    .racing-cluster-board-table tbody td { padding-block: 20px; }
    .racing-cluster-board-table thead th { padding-inline: 4px; }
    .racing-cluster-runner { align-items: start; }
    .racing-cluster-runner-number { flex-basis: 24px; height: 32px; }
    .racing-cluster-runner strong { font-size: .9375rem; }
    .racing-cluster-board-table tbody td strong { font-size: 1.35rem; }
    .racing-cluster-board-contract { padding: 20px 16px; }
    .racing-cluster-sample .code-panel-home pre { padding: 16px; }
    .racing-cluster-proof-grid { grid-template-columns: 1fr; gap: 32px; }
    .racing-cluster-proof-item { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 0 20px; text-align: left; }
    .racing-cluster-proof-icon { grid-row: 1 / 3; width: 56px; height: 56px; margin: 0; }
    .racing-cluster-proof-icon svg { width: 28px; height: 28px; }
    .racing-cluster-proof-item h2 { text-wrap: pretty; }
    .racing-cluster-proof-item p { max-width: none; margin: 12px 0 0; }
    .racing-cluster-bookmaker-list { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 8px; }
    .racing-cluster-bookmaker-logo { width: 64px; height: 64px; }
    .racing-cluster-bookmaker-logo img { width: 44px; height: 44px; }
    .racing-cluster-bookmaker-item strong { font-size: .875rem; }
    .racing-cluster-coverage-table th,
    .racing-cluster-coverage-table td { padding-inline: 6px; }
    .racing-cluster-coverage-table code { overflow-wrap: anywhere; }
    .racing-cluster-fields .sportsbet-market-table th,
    .racing-cluster-fields .sportsbet-market-table td { padding-block: 8px; }
    .racing-cluster-field-name { font-size: 1.15rem; }
    .racing-cluster-lifecycle-list { grid-template-columns: 1fr; gap: 16px; }
    .racing-cluster-lifecycle-card { padding: 24px; }
    .racing-cluster-lifecycle-meta { margin-bottom: 20px; }
    .racing-cluster-workflow-card { grid-template-columns: 36px minmax(0, 1fr); padding: 20px 16px; gap: 16px; }
    .racing-cluster-workflow-card .sports-hub-workflow-icon { width: 36px; height: 36px; }
    .racing-cluster-final .sportsbet-final-grid { padding: 32px 24px; gap: 24px; }
    .menu-toggle { width: 44px; height: 44px; }
}