:root{
  --bg:#161616;
  --surface:#1f1f1f;
  --surface-2:#101014;
  --accent:#7ef23d;
  --accent-dark:#161616;
  --text:#ffffff;
  --text-dim:#9a9a9a;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{max-width:1240px;margin:0 auto;padding:0 20px}

/* Header */
.header{
  background:var(--surface);
  position:sticky;top:0;z-index:50;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;
}
.header__logo img{height:40px;width:auto}
.header__actions{display:flex;gap:14px;align-items:center}
.btn{
  display:inline-block;
  font-weight:700;font-size:15px;letter-spacing:.04em;
  text-transform:uppercase;
  padding:14px 30px;border-radius:10px;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease;
  cursor:pointer;text-align:center;
}
.btn--primary{
  background:var(--accent);color:var(--accent-dark);
  box-shadow:0 0 18px rgba(126,242,61,.25);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 4px 26px rgba(126,242,61,.45)}
.btn--outline{
  border:2px solid var(--accent);color:var(--text);
  background:transparent;
}
.btn--outline:hover{background:var(--accent);color:var(--accent-dark)}
.btn--big{padding:18px 56px;font-size:17px}
@media (max-width:560px){
  .header__inner{padding:14px 0}
  .header__logo img{height:32px}
  .header__actions{gap:8px}
  .header__actions .btn{padding:10px 14px;font-size:12px;border-radius:8px}
}

/* Hero */
.hero{padding:34px 0 10px}
.hero__card{
  position:relative;overflow:hidden;
  border-radius:22px;
  background:#0a0a12;
  min-height:480px;
  display:flex;align-items:center;
}
.hero__bg{
  position:absolute;inset:0;z-index:1;
  width:100%;height:100%;
  object-fit:cover;object-position:right center;
}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  display:none;
}
.hero__content{
  position:relative;z-index:2;
  padding:60px 56px;max-width:620px;
}
.hero__title{
  font-size:64px;line-height:1.08;font-weight:800;
  margin-bottom:38px;
}
@media (max-width:900px){
  .hero__card{min-height:380px}
  .hero__bg{object-position:75% center}
  .hero__content{padding:40px 32px}
  .hero__title{font-size:42px}
}
@media (max-width:560px){
  .hero__card{min-height:0}
  .hero__overlay{display:block;background:rgba(6,6,14,.75)}
  .hero__content{padding:48px 24px;max-width:100%}
  .hero__title{font-size:34px;margin-bottom:26px}
  .btn--big{width:100%}
}

/* Page Contents */
.toc{padding:0 0 20px}
.toc__card{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:22px 26px;
}
.toc__toggle{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;
  background:none;border:none;color:var(--text);
  font-size:19px;font-weight:800;
  cursor:pointer;padding:0;
}
.toc__chevron{width:20px;height:20px;stroke:var(--accent);transition:transform .2s ease}
.toc__card.is-collapsed .toc__chevron{transform:rotate(-90deg)}
.toc__list{
  list-style:none;
  display:grid;grid-template-columns:1fr 1fr;
  gap:8px 28px;
  margin-top:18px;
}
.toc__card.is-collapsed .toc__list{display:none}
.toc__list li{position:relative;padding-left:18px}
.toc__list li::before{
  content:"";position:absolute;left:0;top:10px;
  width:6px;height:6px;border-radius:50%;
  background:var(--accent);
}
.toc__list a{
  color:var(--text-dim);font-size:15px;
  transition:color .15s ease;
}
.toc__list a:hover{color:var(--accent)}
@media (max-width:700px){
  .toc__list{grid-template-columns:1fr}
}

/* Games */
.games{padding:40px 0 20px}
.games__grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:22px;
}
@media (max-width:1000px){.games__grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:700px){.games__grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:480px){.games__grid{grid-template-columns:repeat(2,1fr);gap:14px}}
.game{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius);
  background:var(--surface);
  transition:transform .2s ease,box-shadow .2s ease;
}
.game img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.game:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(126,242,61,.18)}
.game::after{
  content:"PLAY";
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  background:rgba(10,10,14,.65);
  color:var(--accent);font-weight:800;letter-spacing:.1em;font-size:18px;
  opacity:0;transition:opacity .2s ease;
}
.game:hover::after{opacity:1}

/* Section title */
.section-title{font-size:32px;font-weight:800;margin-bottom:28px}
@media (max-width:560px){.section-title{font-size:24px;margin-bottom:20px}}

/* Feature cards */
.features{padding:40px 0 10px}
.features__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
@media (max-width:900px){.features__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.features__grid{grid-template-columns:1fr;gap:14px}}
.feature{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:28px 24px;
  transition:transform .2s ease,border-color .2s ease;
}
.feature:hover{transform:translateY(-4px);border-color:rgba(126,242,61,.45)}
.feature__icon{
  width:52px;height:52px;border-radius:12px;
  background:rgba(126,242,61,.12);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.feature__icon svg{width:26px;height:26px;stroke:var(--accent)}
.feature__title{font-weight:700;font-size:18px;margin-bottom:8px}
.feature__text{color:var(--text-dim);font-size:14px}

/* Steps */
.steps{padding:50px 0 10px}
.steps__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:800px){.steps__grid{grid-template-columns:1fr;gap:14px}}
.step{
  position:relative;
  background:linear-gradient(160deg,var(--surface) 0%,#191d16 100%);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:30px 26px 26px;
}
.step__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:var(--accent);color:var(--accent-dark);
  font-weight:800;font-size:18px;
  margin-bottom:16px;
}
.step__title{font-weight:700;font-size:18px;margin-bottom:8px}
.step__text{color:var(--text-dim);font-size:14px}

/* Article content */
.content{padding:24px 0 0}
.content h1{font-size:38px;line-height:1.15;font-weight:800;margin:0 0 16px}
.content h2{font-size:28px;font-weight:800;margin:44px 0 18px}
.content p{color:var(--text-dim);font-size:16px;margin:0 0 16px;max-width:980px}
.content strong{color:var(--text);font-weight:700}
.content .intro__tag{font-size:19px}
.content .intro__tag strong{color:var(--accent)}
.content ul{list-style:none;margin:0 0 18px;display:flex;flex-direction:column;gap:10px;max-width:980px}
.content li{
  color:var(--text-dim);font-size:15px;
  padding:15px 20px;
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-left:3px solid var(--accent);
  border-radius:10px;
}
.tbl-wrap{
  overflow-x:auto;margin:0 0 18px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  background:var(--surface);
}
.content table{width:100%;border-collapse:collapse;min-width:560px}
.content th{
  text-align:left;padding:14px 20px;
  background:rgba(126,242,61,.08);color:var(--text);
  font-size:14px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;
}
.content td{
  padding:13px 20px;color:var(--text-dim);font-size:15px;
  border-top:1px solid rgba(255,255,255,.06);
}
.content td:first-child{color:var(--text);font-weight:600}
.howto{margin-bottom:8px}
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:8px}
@media (max-width:800px){.pc-grid{grid-template-columns:1fr;gap:14px}}
.pc-card{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:26px;
}
.pc-card--pros{border-color:rgba(126,242,61,.35)}
.pc-card .pc-title{font-size:18px;margin-bottom:16px}
.pc-card ul{margin-bottom:0}
.pc-card li{background:var(--surface-2);border-left:none}
.pc-card--pros li{border-left:3px solid var(--accent)}
.pc-card--cons li{border-left:3px solid #555}
.qa{
  background:var(--surface);
  border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);
  padding:20px 24px;margin-bottom:14px;max-width:980px;
}
.qa__q{margin-bottom:8px}
.qa__q strong{color:var(--accent)}
.qa__a{margin:0}
@media (max-width:560px){
  .content h1{font-size:27px}
  .content h2{font-size:22px;margin:36px 0 14px}
}

/* CTA */
.cta{padding:60px 0}
.cta{text-align:center}
.cta__title{font-size:34px;font-weight:800;margin-bottom:12px}
.cta p{color:var(--text-dim);margin-bottom:28px;font-size:17px}
@media (max-width:560px){.cta__title{font-size:26px}}

/* Footer */
.footer{
  background:var(--surface-2);
  border-top:1px solid rgba(255,255,255,.05);
  padding:36px 0;
}
.footer__inner{
  display:flex;flex-wrap:wrap;gap:20px;
  align-items:center;justify-content:space-between;
}
.footer__logo img{height:34px;width:auto;opacity:.9}
.footer__note{color:var(--text-dim);font-size:13px;max-width:560px}
.footer__age{
  flex-shrink:0;
  width:44px;height:44px;border-radius:50%;
  border:2px solid var(--text-dim);color:var(--text-dim);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;
}
