:root{--bg:#07090c;--panel:#10151b;--line:#272e36;--text:#f4f6f8;--muted:#97a1ac;--accent:#d8ff32;--accent2:#83a900;--danger:#ff5c5c;--cyan:#61d8ff}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}body{overflow-x:hidden}.topbar{height:68px;padding:0 28px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:rgba(7,9,12,.92);position:relative;z-index:5}.brand{font-weight:900;letter-spacing:.12em;font-size:14px;display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:2px solid var(--accent);color:var(--accent);font-size:9px;letter-spacing:0}.top-actions{display:flex;gap:8px;align-items:center}.wallet{font-size:12px;font-weight:900;padding:10px 12px;border:1px solid #303740;background:#11161c;border-radius:10px}.icon-btn,.pause{background:#151a20;border:1px solid #303740;color:#fff;border-radius:10px;width:40px;height:40px;cursor:pointer;font-size:17px}.screen{display:none;min-height:calc(100vh - 110px)}.screen.active{display:block}.hero{max-width:1240px;margin:0 auto;padding:55px 28px 28px;display:grid;grid-template-columns:42% 58%;align-items:center;gap:10px}.hero-copy{padding-left:20px}.eyebrow{font-size:11px;letter-spacing:.22em;font-weight:800;color:var(--accent);margin:0 0 18px}.hero h1{font-size:clamp(58px,9vw,116px);line-height:.83;letter-spacing:-.065em;margin:0;font-weight:950}.hero h1 span{color:var(--accent)}.sub{max-width:510px;color:var(--muted);font-size:16px;line-height:1.6;margin:26px 0}.stats{display:flex;gap:35px}.stats div{display:flex;flex-direction:column}.stats b{font-size:25px}.stats small{color:#6f7985;letter-spacing:.15em;font-size:9px;margin-top:3px}.car-showcase{height:420px;overflow:hidden;border-radius:28px;position:relative;border:1px solid var(--line);background:#0d1116;box-shadow:0 20px 80px rgba(0,0,0,.3)}.car-showcase:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,9,12,.35),transparent 35%,transparent 75%,rgba(7,9,12,.25));pointer-events:none}.car-showcase img{width:100%;height:100%;object-fit:cover;object-position:center 66%;transform:scale(1.04)}.showcase-tag{position:absolute;left:18px;bottom:18px;padding:9px 12px;border:1px solid rgba(255,255,255,.16);background:rgba(5,7,9,.68);backdrop-filter:blur(8px);font-size:9px;letter-spacing:.15em;font-weight:900}.selection-card{max-width:1180px;margin:0 auto;padding:20px 24px;display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:18px;align-items:end;border:1px solid var(--line);background:linear-gradient(180deg,#11161c,#0d1116);border-radius:20px}.selection-group label{display:block;color:#697480;font-size:9px;font-weight:800;letter-spacing:.2em;margin:0 0 9px}.segmented{display:flex;background:#080b0f;border:1px solid #272d35;border-radius:12px;padding:4px;gap:3px}.choice{flex:1;border:0;background:transparent;color:#89939e;border-radius:8px;padding:12px 10px;font-weight:800;cursor:pointer}.choice.active{background:#242b32;color:#fff;box-shadow:inset 0 0 0 1px #343c45}.start-btn{border:0;border-radius:12px;background:var(--accent);color:#0a0c0e;font-weight:950;letter-spacing:.08em;padding:16px 20px;cursor:pointer;min-height:50px}.start-btn:hover{filter:brightness(1.05);transform:translateY(-1px)}.start-btn span{float:right;font-size:18px}.garage-wrap{max-width:1180px;margin:18px auto 0;display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.panel{border:1px solid var(--line);background:#0e1318;border-radius:18px;padding:18px}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.panel-title span{font-size:11px;font-weight:950;letter-spacing:.16em}.panel-title small{font-size:8px;color:#697480;letter-spacing:.13em}.upgrade-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.upgrade{background:#090c10;border:1px solid #252c34;border-radius:12px;padding:13px;min-height:108px;display:flex;flex-direction:column;justify-content:space-between}.upgrade b{font-size:12px}.upgrade p{font-size:9px;color:#6f7a86;margin:5px 0}.upgrade button{width:100%;border:1px solid #343d46;background:#161c22;color:#fff;border-radius:8px;padding:8px;font-size:9px;font-weight:900;cursor:pointer}.upgrade button:disabled{opacity:.45;cursor:not-allowed}.upgrade.max{border-color:var(--accent)}.upgrade.max button{color:var(--accent)}.leaderboard .row{display:grid;grid-template-columns:28px 1fr 65px;align-items:center;gap:8px;padding:8px 3px;border-bottom:1px solid #20262d;font-size:10px}.leaderboard .row:last-child{border-bottom:0}.rank{color:#68737e;font-weight:900}.row .name{font-weight:800}.row .pts{text-align:right;font-weight:950}.controls-hint{text-align:center;color:#65707b;font-size:11px;margin:18px 0 0}.hud{height:58px;display:flex;align-items:center;gap:20px;padding:0 20px;border-bottom:1px solid #272d35;background:#0a0d11;position:relative;z-index:3}.hud>div{display:flex;flex-direction:column;min-width:70px}.hud-label{font-size:8px;color:#697480;letter-spacing:.18em;font-weight:800}.hud strong{font-size:12px;margin-top:3px}.pause{margin-left:auto}.nitro-mini{min-width:110px!important}.bar{height:6px;border-radius:9px;background:#252c33;overflow:hidden;margin-top:6px}.bar i{display:block;height:100%;width:100%;background:var(--accent);transition:width .1s}.checkpoint{position:absolute;top:126px;left:18px;right:18px;z-index:2;display:flex;align-items:center;gap:10px;pointer-events:none;text-shadow:0 2px 4px #000}.checkpoint>div:first-child{display:flex;flex-direction:column;min-width:110px}.checkpoint span{font-size:7px;color:#aab3bb;letter-spacing:.15em}.checkpoint b{font-size:10px}.checkpoint-bar{height:5px;flex:1;max-width:430px;background:rgba(0,0,0,.45);border-radius:8px;overflow:hidden}.checkpoint-bar i{display:block;height:100%;width:0;background:var(--accent)}#hurdleText{margin-left:auto;font-size:8px;color:#fff;letter-spacing:.1em}.canvas-wrap{height:calc(100vh - 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