/* ---------- section rhythm ---------- */
.sec{padding-block:clamp(28px,3.2vw,44px)}
.sec-alt{background:var(--sand)}
.sec-dark{background:var(--dark);color:rgba(255,255,255,.82)}
.sec-dark h2{color:#fff}
.sec-head{max-width:760px;margin-bottom:18px}
.sec-head.center{margin-inline:auto;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:11.5px;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red);margin:0 0 8px}
.eyebrow .ico{width:15px;height:15px}
.sec-dark .eyebrow{color:var(--gold)}
.lead{font-size:clamp(16.5px,1.6vw,18.5px);color:var(--muted);line-height:1.68}
.sec-dark .lead{color:rgba(255,255,255,.7)}
.rule{height:3px;width:68px;background:linear-gradient(90deg,var(--red),var(--gold));border-radius:2px;margin:0 0 13px}
.center .rule{margin-inline:auto}
.note{font-size:13.5px;color:var(--muted);margin-top:14px}

/* ---------- hero (B5-3 + B6-1 + K2-7) ---------- */
.hero{position:relative;background:var(--dark);color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;opacity:.96}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(90deg,rgba(8,6,5,.9) 0%,rgba(8,6,5,.66) 42%,rgba(8,6,5,.3) 72%,rgba(8,6,5,.5) 100%),
             linear-gradient(180deg,rgba(8,6,5,.3),rgba(8,6,5,.2) 45%,rgba(8,6,5,.6))}
@media (max-width:860px){
  .hero::before{background:linear-gradient(180deg,rgba(8,6,5,.72),rgba(8,6,5,.62) 40%,rgba(8,6,5,.86))}
}
.hero-inner{position:relative;padding-block:clamp(18px,3.4vw,40px)}
.hero-grid{display:flex;flex-direction:column;gap:20px}
@media (min-width:860px){
  .hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:34px;align-items:center}
}
@media (min-width:1180px){.hero-grid{grid-template-columns:minmax(0,1fr) 380px;gap:52px}}
@media (min-width:860px){.hero{min-height:58vh;display:flex;align-items:center}.hero-inner{width:100%}}
@media (max-width:400px){
  .hero-inner{padding-block:8px}
  .hero-grid{gap:10px}
  .hero-badge{margin-bottom:9px;padding:3px 8px;font-size:9px}
  .hero h1{font-size:26px;margin-bottom:10px}
  .hero-cta .btn.btn-lg{min-height:46px;font-size:15px;padding:0 14px}
  .offer-card{padding:14px 16px}
  .offer-tag{margin-bottom:6px}
  .offer-big{font-size:28px}
  .offer-sub{margin-bottom:5px;font-size:12px}
  .offer-list{margin-bottom:8px}
  .offer-up{font-size:11px}
  .offer-list li.opt{display:none}
  .offer-card .btn{min-height:40px;font-size:14px}
}
.hero-copy{display:flex;flex-direction:column}
.hero-badge{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;background:var(--gold);color:var(--dark);
  font-size:9.5px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;padding:4px 9px;border-radius:999px;margin-bottom:14px}
.hero-badge .ico{width:12px;height:12px}
.hero h1{font-size:clamp(31px,7vw,64px);font-weight:800;text-transform:uppercase;line-height:1.02;
  letter-spacing:-.025em;margin:0 0 18px;color:#fff}
.hero h1 .hot{color:#ff2a44;text-shadow:0 2px 26px rgba(0,0,0,.65)}
.hero h1 .gold{color:var(--gold);text-shadow:0 2px 22px rgba(0,0,0,.6)}
.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin:0}
.hero-cta .btn{flex:1 1 auto;min-width:0}
@media (min-width:600px){.hero-cta .btn{flex:0 0 auto}}
.hero-ghost{color:#fff;border-color:rgba(255,255,255,.4)}
@media (min-width:1024px){.hero-ghost:hover{background:rgba(255,255,255,.12);color:#fff}}

/* offer card in hero (B6-1) */
.offer-card{position:relative;background:linear-gradient(170deg,#2e2119,#14100d);border:1px solid rgba(255,138,0,.5);
  border-radius:var(--r);padding:18px 20px;box-shadow:0 20px 50px rgba(0,0,0,.5),0 0 40px rgba(255,106,0,.14);overflow:hidden}
.offer-card::before{content:"";position:absolute;inset:0;background:radial-gradient(80% 60% at 50% 0%,rgba(254,189,2,.2),transparent 70%);pointer-events:none;z-index:0}
.offer-card::after{content:"";position:absolute;left:0;right:0;top:0;height:2px;z-index:2;pointer-events:none;
  background:linear-gradient(90deg,var(--red),#ff8a00 28%,var(--gold) 52%,#ff8a00 76%,var(--red));animation:hsk-emberline 3.2s ease-in-out infinite}
.offer-card>*{position:relative;z-index:1}
.offer-card>.ember{position:absolute;inset:0;z-index:0;border-radius:inherit;overflow:hidden;pointer-events:none}
.ember::before,.ember::after{content:"";position:absolute;left:-12%;right:-12%;bottom:-34%;height:86%}
.ember::before{background:radial-gradient(58% 100% at 18% 100%,rgba(255,94,0,.6),transparent 70%),
  radial-gradient(52% 100% at 54% 100%,rgba(254,189,2,.5),transparent 72%),
  radial-gradient(58% 100% at 86% 100%,rgba(234,1,32,.55),transparent 70%);
  filter:blur(7px);animation:hsk-burn 3.6s ease-in-out infinite}
.ember::after{background:radial-gradient(44% 90% at 36% 100%,rgba(255,180,40,.55),transparent 72%),
  radial-gradient(40% 90% at 72% 100%,rgba(255,120,0,.5),transparent 72%);
  filter:blur(11px);animation:hsk-burn2 2.3s ease-in-out infinite}
@keyframes hsk-burn{0%,100%{opacity:.5}34%{opacity:.98}62%{opacity:.68}}
@keyframes hsk-burn2{0%,100%{opacity:.3}48%{opacity:.85}}
@keyframes hsk-emberline{0%,100%{opacity:.45}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.ember::before,.ember::after,.offer-card::after{animation:none}}
.offer-tag{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--dark);background:linear-gradient(90deg,var(--gold),#ff9a1f);padding:4px 10px;border-radius:999px;margin-bottom:10px}
.offer-tag .ico{width:13px;height:13px}
.offer-up{font-size:11.5px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.55);font-weight:700;margin:0}
.offer-big{font-size:clamp(34px,7.8vw,50px);font-weight:800;line-height:.98;margin:2px 0 2px;letter-spacing:-.03em;
  text-transform:uppercase;color:var(--gold);background:linear-gradient(176deg,#fff4ce 4%,var(--gold) 46%,#ff7a00);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 6px 22px rgba(255,138,0,.4))}
.offer-sub{font-size:13px;color:rgba(255,255,255,.62);margin:0 0 12px}
.offer-list{list-style:none;margin:0 0 14px;padding:0;display:grid;gap:7px}
.offer-list li{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:rgba(255,255,255,.78);padding:0;line-height:1.4}
.offer-list .ico{color:var(--gold);width:15px;height:15px;margin-top:2px;flex:none}
.offer-card .btn{width:100%;min-height:46px;font-size:15px}
.btn-ember{background:linear-gradient(100deg,var(--red),#ff6a00);border-color:rgba(255,138,0,.9);color:#fff;
  box-shadow:0 8px 22px rgba(255,80,0,.34)}
@media (min-width:1024px){.btn-ember:hover{background:linear-gradient(100deg,#ff6a00,var(--red));border-color:#ff8a00}}

/* hero foot: lead + quick facts (K2-7) */
.hero-foot{background:var(--dark2);color:rgba(255,255,255,.75);border-top:1px solid rgba(255,255,255,.08)}
.hero-foot-row{display:grid;gap:16px;padding-block:18px}
@media (min-width:1024px){.hero-foot-row{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center;padding-block:20px}}
.hero-lead{font-size:15px;line-height:1.66;color:rgba(255,255,255,.74);margin:0;max-width:68ch}
.facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
@media (min-width:600px){.facts{grid-template-columns:repeat(4,minmax(0,1fr))}}
.facts li{padding:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);
  border-radius:var(--r-s);display:flex;flex-direction:column;gap:7px}
.facts .ico{color:var(--gold);width:17px;height:17px}
.facts b{display:block;font-size:14px;color:#fff;font-weight:700;line-height:1.28;margin:0}
.facts span{font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:rgba(255,255,255,.52);
  font-weight:700;line-height:1.2;margin:0}

/* ---------- TOC (B4-1, B28-4, B29-3) ---------- */
.toc-wrap{padding-block:13px;border-bottom:1px solid var(--line)}
.toc{border:0;margin:0}
.toc summary{list-style:none;display:flex;align-items:center;gap:10px;cursor:pointer;color:var(--muted);
  font-size:13px;font-weight:600;padding:4px 0}
.toc summary::-webkit-details-marker{display:none}
.toc summary .bar{display:inline-block;width:3px;height:16px;background:var(--line);border-radius:2px;flex:none}
.toc .state{margin-left:auto;font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.toc[open] .state-show,.toc:not([open]) .state-hide{display:none}
.toc-list{list-style:none;margin:14px 0 4px;padding:0;display:flex;flex-wrap:wrap;gap:7px 9px}
.toc-list li{padding:0}
.toc-list a{font-size:12.5px;color:var(--muted);text-decoration:none;font-weight:500;padding:6px 11px;
  background:var(--sand);border-radius:999px;display:inline-block;transition:background-color .16s ease,color .16s ease}
@media (min-width:1024px){.toc-list a:hover{background:var(--sand2);color:var(--ink)}}

/* ---------- games (K3-2: tabs + rail) ---------- */
.callout{background:linear-gradient(135deg,var(--dark),#2a211a);color:#fff;border-radius:var(--r);padding:18px 22px;
  margin-bottom:22px;border-left:0;position:relative;overflow:hidden}
.callout::after{content:"";position:absolute;right:-30px;top:-30px;width:170px;height:170px;border-radius:50%;
  background:radial-gradient(circle,rgba(234,1,32,.45),transparent 70%)}
.callout h3{color:var(--gold);font-size:12px;text-transform:uppercase;letter-spacing:.14em;margin:0 0 8px;position:relative}
.callout p{margin:0;color:rgba(255,255,255,.84);font-size:15.5px;line-height:1.65;position:relative;max-width:88ch}
.tabs{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;padding:3px 0 10px;margin-bottom:4px}
.tabs::-webkit-scrollbar{display:none}
.tabs button{flex:none;display:inline-flex;align-items:center;gap:7px;padding:10px 16px;border-radius:999px;
  font-weight:700;font-size:14px;cursor:pointer;background:var(--sand2);color:var(--muted);border:1px solid transparent;
  transition:background-color .16s ease,color .16s ease,border-color .16s ease}
.tabs button .ico{width:16px;height:16px}
.tabs button[aria-selected="true"]{background:var(--dark);color:#fff}
.sec-alt .tabs button{background:#fff}
.sec-alt .tabs button[aria-selected="true"]{background:var(--dark);color:#fff}
.rail-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.rail-head p{margin:0;font-size:13.5px;color:var(--muted)}
.rail-arrows{display:none;gap:7px}
@media (min-width:768px){.rail-arrows{display:flex}}
.rail-arrows button{width:38px;height:38px;border-radius:var(--r-s);border:1px solid var(--line);background:#fff;
  color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .16s ease}
.rail-arrows button[disabled]{opacity:.35;cursor:default}
@media (min-width:1024px){.rail-arrows button:not([disabled]):hover{background:var(--sand2)}}
.g-card{position:relative;display:block;border-radius:var(--r-s);overflow:hidden;background:var(--dark);text-decoration:none;
  border:1px solid var(--line);transition:border-color .18s ease}
.g-card img{display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;background:var(--dark2)}
.g-card .g-name{position:absolute;left:0;right:0;bottom:0;padding:22px 10px 9px;color:#fff;font-size:12.5px;font-weight:600;
  line-height:1.25;background:linear-gradient(transparent,rgba(10,8,7,.9));opacity:0;transition:opacity .2s ease}
@media (min-width:1024px){
  .g-card:hover{border-color:var(--gold)}
  .g-card:hover .g-name,.g-card:focus-visible .g-name{opacity:1}
}
.g-all{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;aspect-ratio:1/1;border-radius:var(--r-s);
  background:linear-gradient(150deg,var(--red),#8d0014);color:#fff;text-align:center;padding:10px;font-weight:700;font-size:13.5px}
.g-all .ico{width:26px;height:26px}
.splide__track{overflow:hidden}
.splide__list{display:flex}
.rail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
@media (min-width:480px){.rail-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (min-width:768px){.rail-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media (min-width:1024px){.rail-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}
.g-slide{width:46%}
@media (min-width:480px){.g-slide{width:31%}}
@media (min-width:768px){.g-slide{width:22.6%}}
@media (min-width:1024px){.g-slide{width:15.2%}}
.splide:not(.is-active) .splide__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.splide:not(.is-active) .g-slide{width:auto}
@media (min-width:768px){.splide:not(.is-active) .splide__list{grid-template-columns:repeat(4,minmax(0,1fr))}}