/* ============================================================
   Template V3 — Midnight Jade + Champagne Gold
   Self-hosted design system (0 external request). ~9KB.
   ============================================================ */
:root{
  --ink:#0B1410; --felt:#10241C; --felt2:#153026;
  --jade:#1FB57A; --jade-soft:#2ECC8F; --gold:#E9C46A; --gold-deep:#C99A3A;
  --cream:#F3F0E6; --mist:#8FA69B; --line:rgba(233,196,106,.16);
  --maxw:1120px;
  --fdisplay:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --fbody:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:
    radial-gradient(1200px 600px at 78% -8%,rgba(31,181,122,.14),transparent 60%),
    radial-gradient(900px 500px at 10% 4%,rgba(233,196,106,.08),transparent 55%),
    var(--ink);
  color:var(--cream);font-family:var(--fbody);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased}
::selection{background:var(--jade);color:#04140d}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--jade-soft)}
:focus-visible{outline:2px solid var(--jade);outline-offset:3px;border-radius:4px}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{font-family:var(--fdisplay);text-wrap:balance;line-height:1.14;letter-spacing:-.02em;margin:0}
.eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--jade-soft);font-weight:700}

/* header */
header.bar{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
  background:linear-gradient(180deg,rgba(11,20,16,.92),rgba(11,20,16,.7));border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:16px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--fdisplay);font-weight:900;font-size:22px;letter-spacing:-.03em;color:var(--cream)}
.logo .mark{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:linear-gradient(135deg,var(--jade),var(--gold));color:#06160e;font-weight:900}
nav.main{display:flex;gap:22px;margin-left:12px;font-size:14.5px;font-weight:600}
nav.main a{color:var(--mist)} nav.main a:hover{color:var(--cream)}
.bar .cta{margin-left:auto;display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:14.5px;padding:10px 18px;border-radius:999px;border:1px solid transparent;cursor:pointer;font-family:var(--fbody);transition:transform .12s ease,box-shadow .2s}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#1a1205;box-shadow:0 6px 22px rgba(233,196,106,.28)}
.btn-gold:hover{transform:translateY(-1px);color:#1a1205}
.btn-ghost{border-color:var(--line);color:var(--cream);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--jade);color:var(--cream)}
.hamb{display:none;align-items:center;margin-left:2px;background:rgba(255,255,255,.03);border:1px solid var(--line);border-radius:8px;color:var(--cream);cursor:pointer;padding:7px 9px}
@media(max-width:860px){.hamb{display:inline-flex}nav.main{position:absolute;top:63px;left:0;right:0;flex-direction:column;gap:0;background:var(--felt);border-bottom:1px solid var(--line);padding:6px 22px 10px;display:none;z-index:19;box-shadow:0 14px 26px rgba(0,0,0,.45)}header.bar.nav-open nav.main{display:flex}nav.main a{padding:13px 2px;border-bottom:1px solid var(--line);color:var(--cream);font-size:15px}nav.main a:last-child{border-bottom:0}.bar .cta .btn{padding:8px 12px;font-size:12.5px}.hide-sm{display:none}}

/* breadcrumb */
.crumb{font-size:12.5px;color:var(--mist);padding:14px 0 0}
.crumb a{color:var(--mist)} .crumb b{color:var(--cream);font-weight:600}
.crumb span{margin:0 7px;opacity:.5}

/* hero (home) */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:36px 0 26px}
.hero h1{font-size:clamp(34px,5vw,58px);font-weight:900}
.hero h1 .hl{background:linear-gradient(120deg,var(--jade-soft),var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#cdd8d1;font-size:18px;margin:18px 0 26px;max-width:34ch}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap}
.paybar{display:flex;align-items:center;gap:14px;margin-top:26px;color:var(--mist);font-size:13px;flex-wrap:wrap}
.paybar .chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:5px 11px;border:1px solid var(--line);border-radius:8px;font-weight:700;font-size:12.5px;color:var(--cream);background:rgba(255,255,255,.02)}
@media(max-width:860px){.hero{grid-template-columns:1fr;gap:28px}.hero p.lead{max-width:none}}

/* page hero (inner pages) */
.phero{padding:30px 0 6px}
.phero h1{font-size:clamp(28px,4vw,44px);font-weight:900}
.phero p{color:#cdd8d1;font-size:17px;margin:14px 0 0;max-width:64ch}

/* jackpot */
.jackpot{background:linear-gradient(180deg,var(--felt2),var(--felt));border:1px solid var(--line);border-radius:20px;padding:26px 24px;position:relative;overflow:hidden}
.jackpot::before{content:"";position:absolute;inset:0;background:radial-gradient(400px 180px at 80% 0%,rgba(31,181,122,.25),transparent 70%);pointer-events:none}
.jackpot .lab{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:800}
.jackpot .num{font-family:var(--fdisplay);font-weight:900;font-size:clamp(30px,5vw,44px);letter-spacing:-.02em;color:var(--cream);font-variant-numeric:tabular-nums;margin:8px 0 4px}
.jackpot .num .cur{color:var(--gold);font-size:.6em;vertical-align:top;margin-left:4px}
.jackpot .sub{color:var(--mist);font-size:13.5px}
.live{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--jade-soft);font-weight:700;margin-top:14px}
.live .dot{width:8px;height:8px;border-radius:50%;background:var(--jade-soft);box-shadow:0 0 0 0 rgba(46,204,143,.7);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(46,204,143,.6)}70%{box-shadow:0 0 0 10px rgba(46,204,143,0)}100%{box-shadow:0 0 0 0 rgba(46,204,143,0)}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:16px;overflow:hidden;margin:10px 0 40px}
.stat{background:var(--ink);padding:20px 18px;text-align:center}
.stat b{display:block;font-family:var(--fdisplay);font-size:26px;font-weight:900;color:var(--gold);font-variant-numeric:tabular-nums}
.stat span{font-size:12.5px;color:var(--mist)}
@media(max-width:640px){.stats{grid-template-columns:repeat(2,1fr)}}

/* sections */
section.blk{padding:34px 0}
.head{display:flex;flex-direction:column;gap:8px;margin-bottom:22px;max-width:64ch}
.head h2{font-size:clamp(24px,3.2vw,32px);font-weight:800}
.head p{color:var(--mist);margin:0;font-size:15.5px}

/* games grid */
.games{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.game{display:block;background:linear-gradient(180deg,var(--felt2),var(--felt));border:1px solid var(--line);border-radius:16px;padding:20px;transition:border-color .2s,transform .12s}
.game:hover{border-color:var(--jade);transform:translateY(-2px)}
.game .ico{width:44px;height:44px;color:var(--jade-soft);margin-bottom:12px}
.game h3{font-size:17.5px;color:var(--cream);font-weight:800;margin-bottom:5px}
.game p{margin:0;color:var(--mist);font-size:13.5px}
@media(max-width:820px){.games{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.games{grid-template-columns:1fr}}

/* two-col + features + steps */
.cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
@media(max-width:820px){.cols{grid-template-columns:1fr;gap:30px}}
.feat{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
.feat:last-child{border-bottom:0}
.feat .fi{flex:0 0 38px;height:38px;border-radius:10px;display:grid;place-items:center;background:rgba(31,181,122,.12);color:var(--jade-soft)}
.feat h3{font-size:16px;color:var(--cream);font-weight:800;margin-bottom:3px}
.feat p{margin:0;color:var(--mist);font-size:14px}
ol.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:flex;flex-direction:column;gap:14px}
ol.steps li{counter-increment:s;display:flex;gap:14px;background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:14px;padding:16px}
ol.steps li::before{content:counter(s);flex:0 0 34px;height:34px;border-radius:9px;display:grid;place-items:center;font-family:var(--fdisplay);font-weight:900;background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#1a1205}
ol.steps h3{font-size:15.5px;color:var(--cream);font-weight:800;margin-bottom:2px}
ol.steps p{margin:0;color:var(--mist);font-size:13.5px}

/* prose (article/policy pages) */
.prose{max-width:72ch;color:#cbd6cf;font-size:16px}
.prose h2{font-size:clamp(21px,2.6vw,27px);color:var(--cream);margin:30px 0 10px;font-weight:800;padding-left:12px;border-left:3px solid var(--jade)}
.prose h3{font-size:19px;color:var(--gold);margin:22px 0 8px;font-weight:800}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose a{border-bottom:1px solid var(--line)}
.prose strong{color:var(--cream)}
.prose img{border-radius:14px;margin:18px 0}
.prose .cap{text-align:center;font-size:13px;color:var(--mist);margin-top:-6px;font-style:italic}

/* tip box */
.tip{background:linear-gradient(135deg,rgba(31,181,122,.1),rgba(233,196,106,.06));border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:12px;padding:16px 18px;margin:18px 0}
.tip b{color:var(--gold);display:block;margin-bottom:6px;font-size:14px}
.tip p{margin:0;color:#cbd6cf;font-size:14.5px}

/* tables */
.tbl-wrap{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:12px}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:420px}
th{background:var(--felt2);color:var(--gold);text-align:left;padding:11px 14px;font-weight:800;border-bottom:1px solid var(--line)}
td{padding:10px 14px;border-bottom:1px solid var(--line);color:#cbd6cf;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
tr:nth-child(even) td{background:rgba(255,255,255,.02)}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px;background:rgba(255,255,255,.02)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;color:var(--cream);display:flex;justify-content:space-between;gap:14px;font-size:15.5px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{color:var(--jade-soft);font-weight:900;transition:transform .2s}
.faq details[open] summary .pm{transform:rotate(45deg)}
.faq details p{margin:0 0 16px;color:var(--mist);font-size:14.5px}

/* CTA band */
.band{background:linear-gradient(135deg,var(--felt2),var(--felt));border:1px solid var(--line);border-radius:20px;padding:34px;text-align:center;margin:14px 0}
.band h2{font-size:clamp(22px,3vw,30px);font-weight:900;margin-bottom:10px}
.band p{color:var(--mist);margin:0 auto 20px;max-width:46ch}

/* related cards */
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.rel a{display:block;background:rgba(255,255,255,.02);border:1px solid var(--line);border-radius:12px;padding:16px;color:var(--cream);font-weight:700;font-size:14.5px}
.rel a:hover{border-color:var(--jade);color:var(--cream)}
.rel a span{display:block;color:var(--mist);font-weight:500;font-size:12.5px;margin-top:4px}
@media(max-width:720px){.rel{grid-template-columns:1fr}}

/* footer */
footer.ft{border-top:1px solid var(--line);margin-top:20px;padding:40px 0 30px;color:var(--mist);font-size:14px}
.ft-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:28px}
.ft-grid h4{color:var(--cream);font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px}
.ft-grid ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.ft-grid a{color:var(--mist)} .ft-grid a:hover{color:var(--gold)}
.ft-note{border-top:1px solid var(--line);padding-top:18px;font-size:12.5px;line-height:1.7;color:#7c8f86}
.age{display:inline-grid;place-items:center;width:26px;height:26px;border:1.5px solid var(--gold);border-radius:50%;color:var(--gold);font-weight:900;font-size:11px;margin-right:8px;vertical-align:-6px}
@media(max-width:820px){.ft-grid{grid-template-columns:1fr 1fr}}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* header promo row (hàng 2) */
.promo-row{border-top:1px solid var(--line);background:rgba(255,255,255,.025)}
.promo-row .wrap{display:flex;gap:9px;padding:7px 22px;justify-content:flex-end;flex-wrap:wrap}
.btn-promo{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:800;padding:6px 13px;border-radius:999px;border:1px solid var(--line);color:var(--cream);background:linear-gradient(135deg,rgba(31,181,122,.16),rgba(233,196,106,.1));white-space:nowrap;transition:border-color .18s,transform .12s}
.btn-promo b{color:var(--gold);font-weight:900}
.btn-promo:hover{border-color:var(--jade);color:var(--cream);transform:translateY(-1px)}
@media(max-width:860px){.promo-row .wrap{justify-content:center;gap:7px;padding:7px 12px}.btn-promo{font-size:11.5px;padding:5px 10px}}

@media(max-width:860px){.bar .cta .btn-ghost{border-color:transparent;background:none;padding:8px 4px;box-shadow:none;font-weight:700}.bar .cta{gap:6px}.hamb{margin-left:0}}