:root{--bg:#09111f;--panel:#111c30;--panel2:#16243c;--ink:#f6f8fc;--muted:#aebbd0;--accent:#7df0d2;--accent2:#8b7cff;--warm:#ffcf6d;--danger:#ff7b8c;--line:#263956;--light:#f7f9fc;--dark:#0d1728;--max:1160px;--radius:20px;--shadow:0 18px 50px rgba(0,0,0,.24)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}.container{width:min(calc(100% - 32px),var(--max));margin:auto}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#111;padding:10px 14px;border-radius:10px;z-index:999}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:40;background:rgba(9,17,31,.88);backdrop-filter:blur(14px);border-bottom:1px solid 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.lead{font-size:1.12rem;color:var(--muted);max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:46px;padding:10px 16px;border-radius:13px;border:1px solid transparent;background:var(--accent);color:#07131b;font:inherit;font-weight:900;cursor:pointer}.btn:hover{filter:brightness(1.04)}.btn.secondary{background:transparent;border-color:var(--line);color:var(--ink)}.btn.purple{background:var(--accent2);color:#fff}.btn.danger{background:var(--danger);color:#171019}.hero-console{border:1px solid var(--line);background:linear-gradient(145deg,rgba(22,36,60,.96),rgba(13,23,40,.95));border-radius:28px;padding:22px;box-shadow:var(--shadow);transform:rotate(1deg)}.console-top{display:flex;justify-content:space-between;color:var(--muted);font-size:.85rem;margin-bottom:18px}.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.mini-cell{aspect-ratio:1;border:1px solid var(--line);border-radius:14px;background:#0d1728;display:grid;place-items:center;font-weight:900;font-size:1.35rem}.mini-cell.hot{background:var(--accent);color:#07131b;box-shadow:0 0 26px rgba(125,240,210,.22)}.section{padding:72px 0}.section.soft{background:#0d1728}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.section-head h2{font-size:clamp(1.8rem,4vw,3rem);line-height:1.08;letter-spacing:-.04em;margin:8px 0}.section-head p{color:var(--muted);max-width:600px}.game-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.game-card{position:relative;display:flex;flex-direction:column;min-height:255px;padding:22px;border:1px solid var(--line);background:linear-gradient(145deg,var(--panel),#0e182a);border-radius:20px;transition:transform .18s ease,border-color .18s 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var(--accent);background:#183f37}.slide-grid,.lights-grid,.maze-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;width:min(100%,390px);margin:auto}.slide-grid .tile{aspect-ratio:1;font-size:1.4rem}.tile.empty{visibility:hidden}.lights-grid{grid-template-columns:repeat(4,1fr)}.lights-grid .cell.on{background:var(--warm);color:#21180a;box-shadow:0 0 20px rgba(255,207,109,.25)}.maze-grid{grid-template-columns:repeat(7,1fr);gap:3px;width:min(100%,420px)}.maze-cell{aspect-ratio:1;border-radius:5px;background:#17273f;display:grid;place-items:center;font-size:.8rem}.maze-cell.wall{background:#344863}.maze-cell.player{background:var(--accent);color:#06121a}.maze-cell.goal{background:var(--warm);color:#1d1608}.dpad{display:grid;grid-template-columns:repeat(3,52px);gap:6px;justify-content:center;margin-top:16px}.dpad button{min-height:46px}.reaction-box{width:min(100%,520px);min-height:240px;border-radius:22px;display:grid;place-items:center;background:#23334e;border:1px solid #3b5576;font-size:1.2rem;font-weight:900;cursor:pointer}.reaction-box.ready{background:#1c604d}.article{color:#dbe3ef}.article h2{font-size:1.55rem;margin-top:36px;color:#fff}.article h3{font-size:1.12rem;margin-top:24px;color:#fff}.article p,.article li{color:#c3cede}.article ul,.article ol{padding-left:22px}.callout{border-left:4px solid var(--accent);background:#101f34;padding:16px 18px;border-radius:0 14px 14px 0}.faq details{border:1px solid var(--line);border-radius:14px;padding:13px 15px;margin:10px 0;background:#0f1b2f}.faq summary{font-weight:850;cursor:pointer}.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.filter-btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;padding:8px 12px;font:inherit;font-weight:800;cursor:pointer}.filter-btn.active{background:var(--accent);color:#07131b}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.guide-card{border:1px solid 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0}.section-head{display:block}.game-panel{border-radius:18px}.stage{min-height:300px;padding:12px}.memory-grid{gap:7px}.simon-grid{grid-template-columns:repeat(2,minmax(90px,120px))}.pad{height:100px}.shape-grid,.letter-grid,.connect-grid{gap:6px}.footer-links{grid-template-columns:1fr}.hero h1{font-size:clamp(2.45rem,14vw,4rem)}}