.snake-hero{padding:48px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:45px;align-items:center}
.snake-hero h1{font-size:clamp(3.2rem,5.8vw,5.9rem);line-height:.9;letter-spacing:-.06em;margin:12px 0 20px}
.lead{font-size:1.17rem;line-height:1.65;color:#d8dde7}
.wtf{margin:20px 0;padding:15px 17px;border-left:3px solid var(--cyan);background:rgba(86,215,255,.055);border-radius:0 12px 12px 0;font-weight:850}
.phone{width:285px;margin:auto;background:linear-gradient(145deg,#343b42,#15191d);border:3px solid #626a72;border-radius:45px;padding:20px;box-shadow:0 30px 60px #0008}
.speaker{width:65px;height:8px;background:#080a0c;border-radius:10px;margin:3px auto 15px}
.lcd{background:#9eb58a;color:#142014;border:5px inset #626961;border-radius:7px;padding:10px}
.lcd canvas{display:block;width:100%;height:auto;image-rendering:pixelated;background:#9eb58a}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:17px}
.key{min-height:48px;border-radius:50%;background:linear-gradient(#606870,#30363c);border:1px solid #7c848b;color:#fff;font-weight:950}
.fact-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:28px}
.fact{background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:17px}
.fact strong{display:block;color:var(--gold);font-size:1.2rem}.fact small{color:var(--muted)}
.game-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px}
.game-shell{background:#0d1117;border:1px solid #2a313b;border-radius:20px;padding:18px}
.game-screen{background:#9eb58a;border:7px inset #626961;border-radius:8px;padding:8px}
.game-screen canvas{display:block;width:100%;max-width:520px;margin:auto;background:#9eb58a;image-rendering:pixelated}
.game-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:12px 0;font-weight:900}
.controls{display:grid;grid-template-columns:64px 64px 64px;grid-template-rows:58px 58px 58px;gap:7px;justify-content:center;margin:16px auto}
.ctrl{border:1px solid var(--line);background:#202631;color:#fff;border-radius:12px;font-weight:950;cursor:pointer}
.ctrl.up{grid-column:2}.ctrl.left{grid-column:1;grid-row:2}.ctrl.down{grid-column:2;grid-row:2}.ctrl.right{grid-column:3;grid-row:2}
.actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.status{min-height:46px;margin-top:12px;font-weight:850;text-align:center}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}.compare>div{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:22px}
.quiz-options{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}
.choice{padding:14px;border:1px solid var(--line);border-radius:12px;background:#202631;color:#fff;font-weight:900;cursor:pointer}
.choice.good{outline:2px solid var(--green)}.choice.bad{outline:2px solid #ff6969}.quiz-result{min-height:44px;margin-top:14px;font-weight:850}
.adbox{border:1px solid rgba(255,190,70,.42);border-radius:25px;padding:28px;background:linear-gradient(135deg,rgba(255,138,36,.13),rgba(49,204,255,.08),var(--panel))}
.adlabel{display:inline-block;font-size:.68rem;letter-spacing:.14em;font-weight:900;border:1px solid #717784;border-radius:99px;padding:5px 9px;color:#b8bec9}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:16px 18px;margin:9px 0}.faq summary{font-weight:900;cursor:pointer}
.sources{color:var(--muted);border-top:1px solid var(--line);padding-top:20px}.sources a{color:#a9e8ff}
.next-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.next-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:19px;text-decoration:none}.next-card strong{display:block;margin:5px 0}.next-card small{color:var(--muted)}
@media(max-width:820px){
  .hero-grid,.game-wrap,.compare{grid-template-columns:1fr}
  .fact-strip{grid-template-columns:1fr 1fr}
  .snake-hero h1{font-size:clamp(3rem,14vw,5rem)}
  .phone{width:235px}
  .quiz-options,.next-cards{grid-template-columns:1fr}
}