:root{
  --bg-page:#0E1420;--bg-panel:#161F2D;--bg-elevated:#1C2737;--text-primary:#F4F7FB;
  --text-secondary:#A8B2C1;--border:#2A3648;--gold:#F2C14E;--green:#36C98F;
  --ruby:#E05A78;--purple:#A77BF3;--blue:#7CC7FF;--focus:#7CC7FF;
  --max:1240px;--measure:760px;--r-sm:8px;--r-card:16px;--r-hero:24px;
  --shadow:0 18px 55px rgba(0,0,0,.23)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg-page)}body{margin:0;background:var(--bg-page);color:var(--text-primary);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.66;-webkit-font-smoothing:antialiased}
a{color:#a8dbff;text-decoration-thickness:1px;text-underline-offset:.18em}a:hover{color:#d8efff}.skip-link{position:absolute;left:-9999px;top:8px;background:white;color:#111;padding:10px 14px;z-index:9999}.skip-link:focus{left:8px}.site-header{border-bottom:1px solid var(--border);background:rgba(14,20,32,.94);backdrop-filter:blur(15px)}.header-inner,.container{width:min(calc(100% - 40px),var(--max));margin:auto}.header-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;color:var(--text-primary);text-decoration:none;font-weight:800;letter-spacing:-.02em}.brand-mark{width:34px;height:34px;border:1px solid rgba(242,193,78,.55);border-radius:10px;display:grid;place-items:center;background:linear-gradient(145deg,rgba(242,193,78,.13),rgba(54,201,143,.08));box-shadow:inset 0 0 20px rgba(242,193,78,.05)}.brand-mark::before{content:"✦";color:var(--gold)}.header-meta{font-size:13px;color:var(--text-secondary)}
.breadcrumbs{font-size:14px;color:var(--text-secondary);padding:26px 0 10px}.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:#647287}.breadcrumbs a{color:var(--text-secondary)}
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:46px;align-items:center;padding:34px 0 64px}.hero.single{grid-template-columns:1fr}.eyebrow{font-size:13px;letter-spacing:.11em;text-transform:uppercase;color:var(--accent,var(--gold));font-weight:800}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.04;letter-spacing:-.04em;margin:.18em 0 .38em}.hero .lead{font-size:clamp(18px,2vw,21px);color:#c4cdda;max-width:760px}.hero-art{background:radial-gradient(circle at 55% 35%,rgba(54,201,143,.16),transparent 36%),linear-gradient(150deg,#182334,#0f1723);border:1px solid var(--border);border-radius:var(--r-hero);min-height:360px;display:grid;place-items:center;overflow:hidden;box-shadow:var(--shadow);position:relative}.hero-art img{width:100%;height:100%;object-fit:cover}.hero-meta{display:flex;gap:12px 20px;flex-wrap:wrap;color:var(--text-secondary);font-size:14px;margin:18px 0}.chips{display:flex;gap:9px;flex-wrap:wrap;margin:20px 0}.chip{border:1px solid var(--border);background:rgba(255,255,255,.025);padding:7px 11px;border-radius:999px;font-size:13px;color:#dbe3ed}.chip strong{color:var(--accent,var(--gold))}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;padding:12px 17px;border-radius:12px;font-weight:750;border:1px solid var(--border);background:var(--bg-panel);color:var(--text-primary);min-height:46px}.btn.primary{background:var(--accent,var(--gold));color:#0d121b;border-color:transparent}.btn:hover{filter:brightness(1.08);color:inherit}.btn:focus-visible,a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.cluster-nav{position:sticky;top:0;z-index:20;border-block:1px solid var(--border);background:rgba(14,20,32,.95);backdrop-filter:blur(14px)}.cluster-nav .container{display:flex;overflow:auto;scrollbar-width:none}.cluster-nav a{white-space:nowrap;color:var(--text-secondary);text-decoration:none;padding:13px 16px;border-bottom:2px solid transparent;font-size:14px;font-weight:750}.cluster-nav a:hover,.cluster-nav a[aria-current="page"]{color:var(--text-primary);border-color:var(--accent,var(--gold))}
main section{padding:72px 0;border-bottom:1px solid rgba(42,54,72,.62)}main section:last-child{border-bottom:0}.section-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.62fr);gap:46px;align-items:start}.text{max-width:var(--measure)}h2{font-size:clamp(28px,3.3vw,40px);line-height:1.13;letter-spacing:-.03em;margin:0 0 18px}h3{font-size:clamp(20px,2vw,25px);line-height:1.25;letter-spacing:-.015em;margin:32px 0 10px}p{margin:0 0 18px}.muted{color:var(--text-secondary)}.kicker{color:var(--accent,var(--gold));font-weight:800}.direct-answer{font-size:20px;color:#d9e0e9;border-left:3px solid var(--accent,var(--gold));padding-left:18px;margin-bottom:25px}.small{font-size:14px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.card,.panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--r-card);padding:24px}.panel{background:var(--bg-elevated)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}.cards.four{grid-template-columns:repeat(4,minmax(0,1fr))}.metric .value{font-size:34px;line-height:1;font-weight:900;letter-spacing:-.04em;color:var(--accent,var(--gold));margin-bottom:9px}.metric .label{font-size:13px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;font-weight:800}.metric p{font-size:14px;color:var(--text-secondary);margin:10px 0 0}.quick-facts{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg-panel);border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden}.quick-facts th,.quick-facts td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--border)}.quick-facts th{width:44%;color:var(--text-secondary);font-weight:650}.quick-facts tr:last-child th,.quick-facts tr:last-child td{border-bottom:0}.quick-facts td strong{color:var(--accent,var(--gold))}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-card)}table.data{width:100%;border-collapse:collapse;min-width:680px;background:var(--bg-panel)}table.data th,table.data td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}table.data th{background:#121b29;color:#dbe3ed;font-size:14px}table.data tr:last-child td{border-bottom:0}.status{font-size:12px;border:1px solid var(--border);border-radius:999px;padding:3px 8px;white-space:nowrap}.status.verified{color:#9ee8c9;border-color:rgba(54,201,143,.45)}.status.conflict{color:#ffd487;border-color:rgba(242,193,78,.45)}
.toc{border:1px solid var(--border);background:var(--bg-panel);border-radius:var(--r-card);padding:20px 24px}.toc strong{display:block;margin-bottom:10px}.toc ul{columns:2;column-gap:40px;margin:0;padding-left:20px}.toc li{margin:4px 0}.toc a{color:var(--text-secondary)}.callout{border:1px solid var(--border);border-left:4px solid var(--accent,var(--gold));background:var(--bg-elevated);padding:19px 21px;border-radius:12px;margin:24px 0}.callout.warning{--accent:var(--gold)}.callout.info{--accent:var(--blue)}.callout.example{--accent:var(--green)}.callout.responsible{--accent:var(--ruby)}.callout p:last-child{margin-bottom:0}.flow{display:grid;gap:10px}.flow-step{display:grid;grid-template-columns:36px 1fr;gap:12px;align-items:start;padding:14px 16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-panel)}.flow-step .n{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:rgba(54,201,143,.13);color:var(--green);font-weight:900}.arrow{height:18px;border-left:2px dashed var(--border);margin-left:16px}.visual-card{border:1px solid var(--border);border-radius:var(--r-card);background:linear-gradient(145deg,#182333,#111a28);padding:20px}.visual-card img{display:block;width:100%;height:auto}.source-list{display:grid;gap:12px}.source-item{border-top:1px solid var(--border);padding-top:12px}.source-item:first-child{border-top:0;padding-top:0}.source-tier{font-size:12px;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.related-card{display:flex;flex-direction:column;min-height:180px}.related-card .tag{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent,var(--gold));font-weight:850}.related-card h3{margin:10px 0;font-size:22px}.related-card a{margin-top:auto;font-weight:800}.faq details{border-top:1px solid var(--border);padding:17px 0}.faq details:last-child{border-bottom:1px solid var(--border)}.faq summary{cursor:pointer;font-weight:800;list-style:none}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";float:right;color:var(--accent,var(--gold));font-size:23px}.faq details[open] summary::after{content:"–"}.faq .answer{color:#c2cad6;padding-top:12px;max-width:780px}
.series-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.series-card{padding:0;overflow:hidden}.series-card .art{min-height:180px;background:linear-gradient(145deg,#1d2b3e,#111926);display:grid;place-items:center;border-bottom:1px solid var(--border)}.series-card .body{padding:20px}.year{color:var(--accent,var(--purple));font-weight:900}.timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}.timeline .event{position:relative;padding:20px 26px;border-top:3px solid var(--border)}.timeline .event::before{content:"";position:absolute;top:-9px;left:24px;width:14px;height:14px;border-radius:50%;background:var(--accent,var(--purple));box-shadow:0 0 0 5px var(--bg-page)}
.demo-box{aspect-ratio:16/9;border:1px solid var(--border);border-radius:var(--r-hero);background:radial-gradient(circle at 50% 30%,rgba(124,199,255,.13),transparent 40%),#111a27;display:grid;place-items:center;text-align:center;padding:28px;box-shadow:var(--shadow)}.demo-box .demo-icon{width:76px;height:76px;border:1px solid rgba(124,199,255,.4);border-radius:24px;display:grid;place-items:center;margin:auto auto 16px;font-size:30px}.demo-note{display:flex;justify-content:space-between;gap:12px;color:var(--text-secondary);font-size:14px;padding:10px 4px}.switcher{border:1px solid var(--border);border-radius:var(--r-card);overflow:hidden;background:var(--bg-panel)}.switcher-tabs{display:flex;border-bottom:1px solid var(--border)}.switcher button{flex:1;padding:14px;background:transparent;border:0;color:var(--text-secondary);font:inherit;font-weight:800;cursor:pointer}.switcher button[aria-selected="true"]{color:var(--text-primary);background:var(--bg-elevated)}.switcher-panel{padding:22px}.calc{display:grid;grid-template-columns:minmax(180px,1fr) minmax(180px,1fr);gap:16px;align-items:end}.calc label{display:block;color:var(--text-secondary);font-size:14px}.calc input{width:100%;margin-top:7px;padding:12px 14px;background:#0f1723;color:var(--text-primary);border:1px solid var(--border);border-radius:10px;font:inherit}.calc-output{font-size:30px;font-weight:900;color:var(--gold)}
.site-footer{border-top:1px solid var(--border);padding:36px 0 54px;color:var(--text-secondary);font-size:14px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:30px}.footer-links{display:flex;flex-wrap:wrap;gap:10px 18px;justify-content:flex-end}.footer-links a{color:var(--text-secondary)}
.page-overview{--accent:var(--gold)}.page-mechanics{--accent:var(--green)}.page-bonus{--accent:var(--ruby)}.page-math{--accent:var(--gold)}.page-demo{--accent:var(--blue)}.page-series{--accent:var(--purple)}
@media(max-width:1023px){.hero,.section-grid{grid-template-columns:1fr}.hero-art{min-height:280px}.cards.four{grid-template-columns:repeat(2,1fr)}.related-grid{grid-template-columns:repeat(2,1fr)}.series-cards{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr}.timeline .event{border-top:0;border-left:3px solid var(--border);padding-left:32px}.timeline .event::before{left:-9px;top:26px}.footer-grid{grid-template-columns:1fr}.footer-links{justify-content:flex-start}}
@media(max-width:767px){body{font-size:16px}.header-inner,.container{width:min(calc(100% - 28px),var(--max))}.header-meta{display:none}.hero{padding:22px 0 46px;gap:24px}.hero h1{font-size:clamp(34px,11vw,46px)}.hero-art{order:2;min-height:240px}.cluster-nav .container{width:100%;padding-inline:8px}.cluster-nav a{padding:12px 13px}.cards,.cards.two,.cards.four,.related-grid,.series-cards{grid-template-columns:1fr}.metric .value{font-size:31px}.toc ul{columns:1}.quick-facts th,.quick-facts td{display:block;width:100%;padding:10px 14px}.quick-facts th{border-bottom:0;padding-bottom:0}.quick-facts td{padding-top:4px}.calc{grid-template-columns:1fr}.demo-note{flex-direction:column}.actions .btn{width:100%}.footer-links{flex-direction:column}.section-grid{gap:24px}main section{padding:52px 0}.series-card .art{min-height:150px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Consolidated long-form landing modules */
.merged-module-intro{scroll-margin-top:96px}
.merged-module-intro .hero h2{font-size:clamp(34px,4.4vw,54px);line-height:1.06;letter-spacing:-.04em;margin:.18em 0 .38em}
.module-mechanics{--accent:var(--green)}
.module-math{--accent:var(--gold)}
.module-series{--accent:var(--purple)}
section[id]{scroll-margin-top:88px}

/* Casino availability directory */
.page-casinos{--accent:var(--blue)}
.availability-legend{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 18px}.availability-status{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:850;letter-spacing:.02em;white-space:nowrap}.availability-status.verified{color:#9ee8c9;border-color:rgba(54,201,143,.52);background:rgba(54,201,143,.08)}.availability-status.external{color:#9ed6ff;border-color:rgba(124,199,255,.52);background:rgba(124,199,255,.08)}.availability-status.check{color:#ffd487;border-color:rgba(242,193,78,.48);background:rgba(242,193,78,.08)}
.casino-directory{background:linear-gradient(180deg,rgba(124,199,255,.035),transparent)}.casino-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.casino-card{scroll-margin-top:90px;border:1px solid var(--border);border-radius:var(--r-card);background:var(--bg-panel);padding:24px;min-width:0}.casino-card-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:10px}.casino-wordmark{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary);font-weight:900}.casino-card h2{font-size:30px;margin:7px 0 14px}.casino-check{margin:20px 0 14px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-elevated)}.casino-check p{margin:7px 0 0;color:var(--text-secondary)}.casino-table td:first-child{white-space:nowrap}
@media(max-width:767px){.casino-grid{grid-template-columns:1fr}.casino-card-head{align-items:flex-start;flex-direction:column}.casino-table{min-width:760px}}