/* Gold Nugget Rush 2 – mine-shaft theme */
:root{
  --shaft:#1a0f09;      /* base: dark timber */
  --umber:#2b1a10;      /* panels */
  --beam:#6b4326;       /* wooden frame */
  --beam-hi:#8d5c35;
  --gold:#f2b632;       /* nugget gold */
  --gold-hi:#ffdf7e;
  --lamp:#8f9dff;       /* cave sparkle */
  --dyn:#d23a2c;        /* dynamite red */
  --text:#f3e6cc;
  --muted:#c7b18c;
  --line:rgba(242,182,50,.22);
  --panel:rgba(26,15,9,.86);
  --radius:10px;
  --head:"Alfa Slab One",Rockwell,"Roboto Slab",Georgia,serif;
  --body:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --cond:"Barlow Condensed","Arial Narrow",Arial,sans-serif;
  color-scheme:dark;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--shaft:#1a0f09;--text:#f3e6cc}}
:root[data-theme="dark"]{--shaft:#1a0f09;--text:#f3e6cc}
*,*::before,*::after{box-sizing:inherit}
html{scroll-behavior:smooth;scroll-padding-top:calc(72px + env(safe-area-inset-top,0px));-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--shaft);color:var(--text);font:400 1.0625rem/1.65 var(--body);overflow-x:hidden;padding-bottom:76px}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(26,15,9,.55),rgba(26,15,9,.92) 60%),url("../images/bg-kopalnia.webp") center top/cover no-repeat}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold-hi)}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--gold-hi);outline-offset:3px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#000;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--head);font-weight:400;line-height:1.15;letter-spacing:.005em;color:var(--gold-hi)}
h1{font-size:clamp(2rem,5.4vw,3.4rem);margin:.2em 0 .45em;text-shadow:0 2px 0 #6b3d10,0 6px 24px rgba(0,0,0,.6)}
h2{font-size:clamp(1.5rem,3.4vw,2.05rem);margin:0 0 .6em}
h3{font-size:1.2rem;margin:1.6em 0 .5em;color:var(--gold)}
p{margin:0 0 1em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4em;min-height:46px;padding:.6em 1.3em;border-radius:8px;font:700 1.05rem/1 var(--cond);letter-spacing:.02em;text-decoration:none;cursor:pointer;border:0;transition:transform .15s ease,box-shadow .15s ease,background .15s}
.btn-gold{background:linear-gradient(180deg,#ffe28a,#f2b632 55%,#c98918);color:#2a1606;box-shadow:0 3px 0 #7a4e0e,0 6px 18px rgba(242,182,50,.25)}
.btn-gold:hover{color:#2a1606;transform:translateY(-1px);box-shadow:0 4px 0 #7a4e0e,0 10px 26px rgba(242,182,50,.35)}
.btn-ghost,.btn-outline{background:rgba(0,0,0,.25);color:var(--gold-hi);border:1.5px solid var(--gold)}
.btn-ghost:hover,.btn-outline:hover{background:rgba(242,182,50,.12);color:#fff}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(20,11,6,.9);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand img{width:176px;height:auto}
.nav{display:flex;gap:4px}
.nav a{color:var(--text);text-decoration:none;font:600 1.05rem var(--cond);padding:8px 12px;border-radius:6px}
.nav a:hover{background:rgba(242,182,50,.12);color:var(--gold-hi)}
.burger{display:none;width:44px;height:44px;background:none;border:1px solid var(--line);border-radius:8px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:20px;height:2px;background:var(--gold-hi);transition:transform .2s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media (max-width:820px){
  .burger{display:flex}
  .nav{position:absolute;left:0;right:0;top:100%;flex-direction:column;background:#1d110a;border-bottom:1px solid var(--line);padding:8px 18px 14px;display:none}
  .nav.open{display:flex}
  .nav a{padding:12px 6px;border-bottom:1px solid rgba(242,182,50,.1)}
}

/* timber frame – the signature device, echoing the game's wooden reel frame */
.timber{position:relative;border:10px solid var(--beam);border-image:linear-gradient(180deg,var(--beam-hi),var(--beam) 40%,#4a2c17) 1;background:radial-gradient(120% 80% at 50% 0%,rgba(143,157,255,.18),transparent 60%),linear-gradient(180deg,#24150c,#140b06);box-shadow:0 18px 50px rgba(0,0,0,.55),inset 0 0 0 1px rgba(255,223,126,.08)}
.bolt{position:absolute;width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#e8c27a,#6f4a1f 70%);box-shadow:0 1px 2px rgba(0,0,0,.6);z-index:2}
.b1{top:-11px;left:-11px}.b2{top:-11px;right:-11px}.b3{bottom:-11px;left:-11px}.b4{bottom:-11px;right:-11px}

/* hero */
.hero{padding:34px 0 10px}
.hero-grid{display:grid;gap:28px;align-items:center}
.hero-text{text-align:left;max-width:680px}
.hero-meta{font:600 1rem var(--cond);color:var(--muted);margin:0}
.lead{font-size:1.14rem;line-height:1.7;color:#f7ecd6}
.slot-card{padding:16px 16px 14px;max-width:460px;width:100%;margin:0 auto}
.slot-card-art{padding:4px 8px 0}
.slot-card-art img{width:100%;max-width:360px;margin:0 auto;filter:drop-shadow(0 12px 22px rgba(0,0,0,.6))}
.slot-card-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}
.slot-card-note{margin:10px 0 0;text-align:center;font-size:.8rem;color:var(--muted)}
@media (min-width:900px){
  .hero{padding:52px 0 18px}
  .hero-grid{grid-template-columns:minmax(0,1.25fr) minmax(0,.9fr);gap:48px}
  .slot-card{margin:0 0 0 auto}
}

/* stats plank */
.stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:30px 0 0;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,rgba(107,67,38,.35),rgba(26,15,9,.8));overflow:hidden}
.stat{padding:14px 16px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat:nth-child(2n){border-right:0}
.stat dt{font:500 .92rem var(--cond);color:var(--muted)}
.stat dd{margin:2px 0 0;font:400 1.3rem/1.2 var(--head);color:var(--gold-hi)}
@media (min-width:700px){.stats{grid-template-columns:repeat(4,1fr)}.stat:nth-child(2n){border-right:1px solid var(--line)}.stat:nth-child(4n){border-right:0}.stat:nth-child(n+5){border-bottom:0}}
@media (min-width:1100px){.stats{grid-template-columns:repeat(8,1fr)}.stat{border-bottom:0}.stat:nth-child(4n){border-right:1px solid var(--line)}.stat:last-child{border-right:0}.stat dd{font-size:1.15rem}}

/* casinos */
.casinos{padding:46px 0 20px}
.casino-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.casino{display:grid;grid-template-columns:48px 1fr;gap:12px 14px;align-items:center;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);transition:border-color .15s,background .15s}
.casino:hover{border-color:rgba(242,182,50,.55);background:rgba(43,26,16,.92)}
.casino.is-more{display:none}
.casinos.expanded .casino.is-more{display:grid}
.c-rank{width:48px;height:48px;display:grid;place-items:center;font:400 1.35rem var(--head);color:#2a1606;background:radial-gradient(circle at 35% 30%,#ffe7a0,#f2b632 55%,#b57a14);clip-path:polygon(22% 4%,70% 0,100% 34%,92% 78%,55% 100%,10% 88%,0 42%)}
.c-name{margin:0;font:400 1.2rem var(--head);color:var(--text)}
.c-bonus{margin:4px 0 8px;font-weight:600;color:var(--gold-hi);line-height:1.4}
.c-tags{list-style:none;margin:0;padding:0;display:flex;gap:6px;flex-wrap:wrap}
.c-tags li{font:600 .82rem var(--cond);padding:2px 9px;border-radius:20px;border:1px solid var(--line);color:var(--muted)}
.c-tags li:last-child{border-color:rgba(210,58,44,.6);color:#ffb2a8}
.c-cta{grid-column:1/-1;display:grid;gap:6px;text-align:center}
.c-cta small{font-size:.78rem;color:var(--muted)}
.more-btn{margin:16px auto 0;display:flex}
.casinos.expanded .more-btn{display:none}
@media (min-width:760px){
  .casino{grid-template-columns:52px 1fr 220px;padding:16px 20px}
  .c-cta{grid-column:auto}
}

/* article layout */
.layout{display:grid;gap:22px;padding-top:26px;padding-bottom:40px}
.article{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px 20px}
.article>section{padding:6px 0 26px;scroll-margin-top:80px}
.article>section+section{border-top:1px solid rgba(242,182,50,.12);padding-top:30px}
.article p,.article li{max-width:72ch}
.toc-box{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:4px 14px}
.toc-box summary{cursor:pointer;font:700 1.1rem var(--cond);color:var(--gold-hi);padding:10px 0;list-style:none;display:flex;justify-content:space-between}
.toc-box summary::-webkit-details-marker{display:none}
.toc-box summary::after{content:"+";font-size:1.3rem;line-height:1}
.toc-box[open] summary::after{content:"−"}
.toc ol{margin:0 0 10px;padding:0;list-style:none;counter-reset:t}
.toc li a{display:block;padding:6px 8px 6px 10px;border-left:2px solid transparent;color:var(--muted);text-decoration:none;font:500 1rem/1.3 var(--cond)}
.toc li a:hover{color:var(--text)}
.toc li a.active{border-left-color:var(--gold);color:var(--gold-hi);background:rgba(242,182,50,.08)}
@media (min-width:1100px){
  .layout{grid-template-columns:minmax(0,1fr) 250px;align-items:start}
  .toc{order:2;position:sticky;top:78px}
  .toc-box summary{pointer-events:none}
  .toc-box summary::after,.toc-box[open] summary::after{content:none}
  .article{padding:40px 48px}
}

/* figures */
.fig{margin:1.2em 0 1.4em}
.fig img{border-radius:8px;border:1px solid rgba(242,182,50,.25);background:#120a05;width:100%}
.fig figcaption{font-size:.88rem;color:var(--muted);margin-top:6px;font-style:italic}
.fig-side{max-width:300px}
.fig-narrow{max-width:170px}
@media (min-width:700px){.fig-side{float:right;width:42%;max-width:300px;margin:.3em 0 1em 24px}.fig-narrow{width:170px}}
.article section::after{content:"";display:table;clear:both}

/* tables */
.tbl-wrap{overflow-x:auto;margin:1em 0 1.3em;border-radius:10px;border:1px solid var(--line);clear:both}
table{width:100%;border-collapse:collapse;font-size:1rem}
th,td{padding:10px 14px;text-align:left;vertical-align:top;border-bottom:1px solid rgba(242,182,50,.12)}
thead th{font:700 1rem var(--cond);color:#2a1606;background:linear-gradient(180deg,#f7cf64,#d99d24)}
tbody th{font-weight:600;color:var(--gold-hi);white-space:nowrap}
tbody tr:nth-child(even){background:rgba(255,255,255,.025)}
tbody tr:last-child>*{border-bottom:0}
.spec tbody th{white-space:normal;width:34%}
@media (max-width:640px){
  .rtable thead{display:none}
  .rtable,.rtable tbody,.rtable tr,.rtable td{display:block;width:100%}
  .rtable tr{padding:10px 14px;border-bottom:1px solid var(--line)}
  .rtable tr:last-child{border-bottom:0}
  .rtable td{display:flex;justify-content:space-between;gap:12px;padding:4px 0;border:0;text-align:right}
  .rtable td::before{content:attr(data-label);font:600 .95rem var(--cond);color:var(--muted);text-align:left}
  .rtable td:first-child{font:400 1.1rem var(--head);color:var(--gold-hi)}
  .tbl-wrap:has(.rtable){overflow:visible}
  .facts tbody th{white-space:normal}
}

/* lists */
.tips{list-style:none;padding:0;margin:0}
.tips li{position:relative;padding:12px 0 12px 32px;border-bottom:1px dashed rgba(242,182,50,.2)}
.tips li::before{content:"";position:absolute;left:4px;top:19px;width:14px;height:12px;background:var(--gold);clip-path:polygon(20% 0,75% 5%,100% 45%,80% 100%,25% 95%,0 50%)}
.pc{display:grid;gap:14px}
.pc-col{border-radius:12px;padding:16px 18px;border:1px solid}
.pc-pros{border-color:rgba(120,200,110,.35);background:rgba(60,110,50,.12)}
.pc-cons{border-color:rgba(210,58,44,.4);background:rgba(120,30,20,.14)}
.pc-head{font:700 1.15rem var(--cond);margin:0 0 6px}
.pc-pros .pc-head{color:#a9e39c}.pc-cons .pc-head{color:#ffab9f}
.pc ul{margin:0;padding-left:1.1em}
.pc li{margin:.45em 0}
@media (min-width:760px){.pc{grid-template-columns:1fr 1fr}}
.verdict{display:flex;gap:18px;align-items:center;padding:18px;border-radius:12px;background:rgba(242,182,50,.08);border:1px solid var(--line)}
.verdict p{margin:0}
.score{flex:none;width:92px;height:92px;display:grid;place-content:center;text-align:center;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffe7a0,#f2b632 55%,#a86f10);color:#2a1606}
.score b{font:400 2rem/1 var(--head)}.score span{font:700 .95rem var(--cond)}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:10px;margin-bottom:10px;background:rgba(0,0,0,.2);transition:border-color .15s}
.faq details[open]{border-color:rgba(242,182,50,.5)}
.faq summary{cursor:pointer;padding:14px 46px 14px 16px;font-weight:600;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:10px;height:10px;border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq summary:hover{color:var(--gold-hi)}
.faq details p{padding:0 16px 14px;margin:0;color:#eadcc0}

/* ===== DEMO MACHINE ===== */
.demo-section{scroll-margin-top:70px}
.machine{margin:1.4em 0 1em;padding:12px;user-select:none}
.m-top{margin-bottom:10px}
.jp{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px}
.jp li{text-align:center;border-radius:6px;padding:4px 2px;border:1px solid rgba(255,255,255,.15);background:#2a1a10}
.jp span{display:block;font:400 .78rem var(--head)}
.jp b{display:block;font:700 .82rem var(--cond);color:#fff}
.jp-grand span{color:#ffd24a}.jp-mega span{color:#d49bff}.jp-major span{color:#ffc56a}.jp-minor span{color:#7fe07a}.jp-mini span{color:#ff8a7a}
.jp li.hit{animation:jpflash .5s 3}
@keyframes jpflash{50%{background:#6b4326;transform:scale(1.05)}}
.m-stage{position:relative}
.grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;padding:6px;background:#0f0804;border:3px solid #4a2c17;border-radius:6px}
.cell{aspect-ratio:1/1;background:linear-gradient(180deg,#1c120b,#120a05);border-radius:5px;display:grid;place-items:center;position:relative;overflow:hidden}
.cell svg{width:88%;height:88%}
.cell.spin svg{filter:blur(2px);opacity:.6;transform:translateY(6%)}
.cell.win{box-shadow:inset 0 0 0 2px var(--gold-hi),0 0 14px rgba(255,223,126,.6)}
.cell.lock{background:radial-gradient(circle,#4a2410,#1c0f07)}
.cell.hw-empty svg{opacity:0}
.hw .grid{border-color:#b35a1e;background:#1f0b05}
.m-status{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 12px;align-items:center;margin-top:8px;min-height:30px}
.m-msg{margin:0;font:600 1rem/1.2 var(--cond);color:var(--gold-hi)}
.m-side{display:flex;gap:10px;flex-wrap:wrap;font:500 .9rem var(--cond);color:var(--muted)}
.mode{color:#fff;background:var(--dyn);padding:1px 8px;border-radius:12px}
.m-start{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:rgba(15,8,4,.8);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);border-radius:6px;padding:16px;text-align:center}
.m-start p{margin:0;font:600 1rem var(--cond);color:var(--text)}
.m-start .btn{min-width:230px}
.m-start[hidden]{display:none}
.m-panel{margin-top:10px;display:grid;gap:10px}
.m-readouts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.m-readouts div{background:#0f0804;border:1px solid rgba(242,182,50,.2);border-radius:6px;padding:5px 8px}
.m-readouts span{display:block;font:500 .8rem var(--cond);color:var(--muted)}
.m-readouts b{font:700 1rem var(--cond);color:#fff;white-space:nowrap}
.m-controls{display:grid;grid-template-columns:44px 44px 1fr auto auto;gap:6px;align-items:center}
.m-buy{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.ctl{min-height:44px;border-radius:8px;border:1px solid rgba(242,182,50,.45);background:#2b1a10;color:var(--gold-hi);font:700 1.2rem var(--cond);cursor:pointer}
.ctl-t{font-size:.92rem;padding:0 10px;line-height:1.1}
.ctl:hover:not(:disabled){background:#3d2616}
.ctl[aria-pressed="true"]{background:var(--gold);color:#2a1606}
.ctl:disabled,.spin:disabled{opacity:.45;cursor:not-allowed}
.spin{min-height:52px;border-radius:26px;border:0;cursor:pointer;background:linear-gradient(180deg,#ffe28a,#f2b632 55%,#c98918);color:#2a1606;font:400 1.25rem var(--head);box-shadow:0 3px 0 #7a4e0e}
.spin:hover:not(:disabled){filter:brightness(1.07)}
.demo-cta{display:grid;gap:8px;margin-bottom:1.4em}
.demo-cta .btn{justify-self:start}
.demo-note{font-size:.88rem;color:var(--muted);margin:0}
@media (min-width:700px){.machine{padding:18px}.jp b{font-size:1rem}.jp span{font-size:.9rem}}
@media (max-width:420px){.m-controls{grid-template-columns:42px 42px 1fr}.m-controls .ctl-t{grid-column:span 1}#turboBtn{grid-column:1/3}#autoBtn{grid-column:3}.m-buy .ctl-t{font-size:.82rem}}

/* footer */
.site-footer{background:#120904;border-top:3px solid var(--beam);padding:34px 0 26px;font-size:.95rem}
.rg{display:flex;gap:16px;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:12px;background:rgba(242,182,50,.05)}
.rg p{margin:0 0 .4em;color:#e6d6b8}
.rg-title{font:700 1.2rem var(--cond);color:var(--gold-hi)!important}
.age{flex:none;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;border:3px solid var(--dyn);color:#fff;font:700 1.2rem var(--cond)}
.foot-grid{display:grid;gap:14px;margin:22px 0 10px}
.disclosure{color:var(--muted);font-size:.88rem;margin:0}
.copy{color:var(--muted);font-size:.85rem;margin:0}
@media (min-width:760px){.foot-grid{grid-template-columns:200px 1fr;align-items:start}}

/* sticky CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(20,11,6,.96);border-top:2px solid var(--gold);padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px));transform:translateY(110%);transition:transform .25s ease;box-shadow:0 -8px 24px rgba(0,0,0,.5)}
.sticky-cta.show{transform:none}
.sticky-in{display:flex;align-items:center;justify-content:space-between;gap:12px}
.sticky-in p{margin:0;min-width:0;line-height:1.2}
.s-lead{display:block;font:400 1rem var(--head);color:var(--gold-hi)}
.s-sub{display:block;font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-in .btn{flex:none;min-height:42px}
.slot-card-actions .btn{padding:.6em .7em;white-space:nowrap;font-size:1rem}
@media (max-width:640px){
  .spec thead{display:none}
  .spec tr,.spec tbody th,.spec td{display:block;width:100%}
  .spec tbody th{padding:12px 14px 0;border:0}
  .spec td{padding:4px 14px 12px}
}