:root{--bg:#0d0e0d;--panel:#151614;--text:#e4e1d6;--muted:#8f8a7d;--line:rgba(228,225,214,.14);--accent:#c25418;--accent2:#e06b22}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:80px 80px;padding-right:360px}header{height:74px;display:flex;align-items:center;justify-content:space-between;width:min(1180px,calc(100% - 48px));margin:0 auto;border-bottom:1px solid var(--line);background:rgba(13,14,13,.9);position:sticky;top:0;z-index:5}header b,h1,h2,.price{font-family:Impact,Arial Black,sans-serif}header b{font-size:30px;letter-spacing:.04em}header b:before{content:"";display:inline-block;width:42px;height:4px;background:var(--accent2);margin-right:14px;vertical-align:middle}a{color:var(--muted);text-decoration:none;font-size:12px;font-weight:900;letter-spacing:.14em}main{width:min(1180px,calc(100% - 48px));margin:0 auto}.hero{border:2px solid rgba(228,225,214,.18);margin-top:28px;min-height:360px;display:grid;place-items:center;text-align:center;padding:42px;position:relative}.hero:before,.hero:after{content:"";position:absolute;height:5px;background:var(--accent2);width:180px}.hero:before{left:28px;top:28px}.hero:after{right:28px;bottom:28px}h1{font-size:clamp(78px,13vw,165px);line-height:.82;margin:0;text-shadow:5px 5px 0 #000}h2{font-size:48px;margin:0}.hero p{font-weight:900;color:#aaa495;letter-spacing:.12em}.steam{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:24px}input{height:48px;background:#090a09;border:1px solid var(--line);color:var(--text);padding:0 14px;min-width:270px}button,.btn{height:48px;border:1px solid var(--line);background:#101110;color:var(--text);padding:0 18px;font-weight:900;letter-spacing:.08em;cursor:pointer}button:hover,.btn:hover{border-color:var(--accent);transform:translateY(-1px)}button.main,#checkout,#topup{background:var(--accent);border-color:var(--accent);color:#fff}.balance{margin-top:18px;color:var(--muted);font-weight:900}.balance span{color:#fff}.head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:70px 0 22px}.filters{display:flex;gap:10px;flex-wrap:wrap}.filters button{height:40px;color:var(--muted)}.filters .active{background:rgba(194,84,24,.18);border-color:var(--accent);color:#fff}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:70px}.product{background:rgba(21,22,20,.86);border:1px solid var(--line);padding:18px;min-height:270px;display:flex;flex-direction:column;position:relative}.product:before{content:"";position:absolute;left:18px;top:0;width:70px;height:4px;background:var(--accent)}.icon{height:80px;background:#090a09;border:1px solid var(--line);display:grid;place-items:center;font-family:Impact,Arial Black,sans-serif;font-size:40px;margin-bottom:16px}.cat,small{color:var(--muted);font-size:12px;font-weight:900;letter-spacing:.14em}.product h3{font-size:22px;margin:10px 0}.product p{color:#aaa495;line-height:1.45;flex:1}.price{font-size:34px;margin:8px 0 16px}#cart{position:fixed;right:0;top:0;width:340px;height:100vh;background:#101110;border-left:1px solid var(--line);padding:22px;z-index:10;overflow:auto}#cart h2{font-size:40px}.cart-row{border-bottom:1px solid var(--line);padding:14px 0}.cart-row b{display:block}.cart-actions{display:flex;gap:8px;margin-top:10px}.cart-actions button{height:34px;padding:0 10px}.total{font-size:22px;font-weight:900;margin:22px 0}.hint{color:var(--muted);font-size:13px;line-height:1.45}#toast{position:fixed;left:24px;bottom:24px;background:var(--accent);color:white;padding:14px 18px;font-weight:900;transform:translateY(90px);transition:.2s;z-index:20}#toast.show{transform:translateY(0)}@media(max-width:1000px){body{padding-right:0}#cart{position:static;width:min(1180px,calc(100% - 48px));height:auto;margin:0 auto 40px;border:1px solid var(--line)}.grid{grid-template-columns:1fr}.head{display:block}.filters{margin-top:16px}header,main{width:min(100% - 32px,1180px)}h1{font-size:76px}}