*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Arial,Helvetica,sans-serif;background:#05050a;color:#e5e7eb;min-height:100vh}
a{text-decoration:none;color:inherit}
button,input,select{font-family:inherit}
.nav{height:70px;background:rgba(2,6,23,.92);border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}
.logo{font-weight:900;font-size:20px;color:#22d3ee}
.menu{display:flex;gap:10px;align-items:center}
.menu a{padding:10px 12px;border-radius:10px;color:#cbd5e1}
.menu a:hover,.menu .active{background:rgba(34,211,238,.15);color:white}
.btn,button{border:0;background:linear-gradient(135deg,#22d3ee,#ec4899);color:#030712;font-weight:800;border-radius:12px;padding:11px 15px;cursor:pointer}
.btn.secondary,button.secondary{background:#1e293b;color:#e5e7eb}
.container{width:min(1180px,94vw);margin:0 auto;padding:28px 0}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center;min-height:calc(100vh - 70px)}
.hero h1{font-size:62px;line-height:.95;margin-bottom:18px}
.hero p{font-size:18px;line-height:1.6;color:#cbd5e1;margin-bottom:22px}
.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:22px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.neon{height:430px;border-radius:30px;position:relative;overflow:hidden;background:radial-gradient(circle at center,rgba(34,211,238,.2),transparent 50%),linear-gradient(180deg,#111827,#020617)}
.road{position:absolute;bottom:0;left:0;right:0;height:160px;background:#09090b;border-top:2px solid rgba(34,211,238,.3)}
.car-art{position:absolute;bottom:70px;left:50%;transform:translateX(-50%);width:260px;height:90px;border-radius:28px;background:linear-gradient(90deg,#22d3ee,#ec4899);box-shadow:0 0 70px rgba(34,211,238,.4)}
.car-art:before{content:'';position:absolute;left:72px;top:16px;width:110px;height:34px;background:rgba(0,0,0,.65);border-radius:12px}
.grid{display:grid;gap:18px}
.grid4{grid-template-columns:repeat(4,1fr)}
.grid3{grid-template-columns:repeat(3,1fr)}
.grid2{grid-template-columns:repeat(2,1fr)}
.stat span{display:block;color:#94a3b8;font-size:13px}.stat strong{display:block;font-size:28px;margin-top:8px}
.form{width:min(440px,94vw);margin:60px auto}
label{display:block;margin:12px 0 6px;color:#cbd5e1}
input,select{width:100%;background:#020617;color:white;border:1px solid #334155;border-radius:12px;padding:12px}
.alert{padding:13px;border-radius:12px;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.35);margin-bottom:14px}
.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid rgba(255,255,255,.1);text-align:left}
.car-card .car{height:90px;border-radius:18px;margin-bottom:12px;position:relative}
.car-card .car:before{content:'';position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:150px;height:50px;border-radius:18px;background:inherit;box-shadow:0 0 40px currentColor}
.game-layout{height:calc(100vh - 70px);display:grid;grid-template-columns:1fr 320px}
.canvas-wrap{position:relative;background:#020617;overflow:hidden}
#gameCanvas{width:100%;height:100%;display:block}
.side{background:rgba(2,6,23,.95);border-left:1px solid rgba(255,255,255,.1);padding:18px;overflow:auto}
.hud{position:absolute;top:15px;left:15px;right:15px;display:flex;justify-content:space-between;gap:12px;pointer-events:none}
.hud-box{background:rgba(2,6,23,.75);border:1px solid rgba(34,211,238,.25);border-radius:16px;padding:12px;min-width:130px}
.hud-box small{display:block;color:#67e8f9;font-size:11px;letter-spacing:2px}.hud-box strong{font-size:20px}
.mission{padding:13px;border:1px solid rgba(255,255,255,.1);border-radius:15px;background:rgba(255,255,255,.05);margin-bottom:10px}
@media(max-width:900px){.hero,.grid2,.grid3,.grid4,.game-layout{grid-template-columns:1fr}.side{display:none}.hero h1{font-size:42px}.menu{display:none}}