:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0}html,body,#root{min-height:100vh;background:#0a0a0a;color:#fafafa}.scene{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem;padding:2rem;overflow:hidden}.title{font-size:2rem;font-weight:700;letter-spacing:-.03em;text-align:center}.road-wrapper{position:relative;width:min(90vw,800px);height:320px;border-radius:1rem;overflow:hidden;border:1px solid rgba(255,255,255,.08)}.sky{position:absolute;top:0;right:0;left:0;bottom:100px;background:linear-gradient(180deg,#1a1a3e,#2d1b69 40%,#4a2c8a,#6b3fa0)}.sun{position:absolute;top:30px;right:60px;width:50px;height:50px;border-radius:50%;background:#ffdd57;box-shadow:0 0 40px 15px #ffdd574d}.cloud{position:absolute;background:#ffffff1f;border-radius:50px;height:20px}.cloud:before,.cloud:after{content:"";position:absolute;background:inherit;border-radius:50%}.cloud-1{width:80px;top:40px;left:10%;animation:drift 25s linear infinite}.cloud-1:before{width:35px;height:35px;top:-18px;left:12px}.cloud-1:after{width:25px;height:25px;top:-10px;left:45px}.cloud-2{width:60px;top:70px;left:50%;animation:drift 35s linear infinite}.cloud-2:before{width:28px;height:28px;top:-14px;left:8px}.cloud-2:after{width:20px;height:20px;top:-8px;left:32px}.cloud-3{width:70px;top:25px;left:75%;animation:drift 30s linear infinite}.cloud-3:before{width:30px;height:30px;top:-16px;left:10px}.cloud-3:after{width:22px;height:22px;top:-9px;left:40px}@keyframes drift{0%{transform:translate(0)}to{transform:translate(120px)}}.road{position:absolute;bottom:60px;left:0;right:0;height:60px;background:#2a2a2a;display:flex;align-items:center;gap:30px;padding:0 10px}.road-line{width:50px;height:4px;background:#f5c542;border-radius:2px;flex-shrink:0}.grass{position:absolute;bottom:0;left:0;right:0;height:60px;background:linear-gradient(180deg,#1a5c1a,#0f3d0f)}.car-container{position:absolute;bottom:80px;width:140px;height:70px;transition:left .03s linear;z-index:2}.car{position:relative;width:100%;height:100%}.car-body{position:absolute;bottom:16px;left:0;right:0;height:28px;background:linear-gradient(180deg,#e63946,#c1121f);border-radius:6px 12px 4px 4px}.car-roof{position:absolute;bottom:40px;left:30px;width:60px;height:22px;background:linear-gradient(180deg,#d62839,#b5172a);border-radius:4px 16px 0 0}.car-window{position:absolute;bottom:42px;left:36px;width:48px;height:16px;background:linear-gradient(180deg,#a8d8ea,#6fb8d4);border-radius:3px 12px 0 0;opacity:.85}.car-bumper-front{position:absolute;bottom:16px;right:-4px;width:10px;height:20px;background:#bbb;border-radius:0 4px 4px 0}.car-bumper-rear{position:absolute;bottom:16px;left:-4px;width:10px;height:20px;background:#bbb;border-radius:4px 0 0 4px}.car-headlight{position:absolute;bottom:28px;right:2px;width:8px;height:8px;background:#fff9c4;border-radius:50%;box-shadow:0 0 8px 3px #fff9c480}.car-taillight{position:absolute;bottom:28px;left:4px;width:6px;height:6px;background:#ff1744;border-radius:50%;box-shadow:0 0 6px 2px #ff174466}.wheel{position:absolute;bottom:4px;width:24px;height:24px;background:#1a1a1a;border-radius:50%;border:3px solid #444}.wheel-front{right:18px}.wheel-rear{left:18px}.wheel-inner{position:absolute;top:50%;left:50%;width:8px;height:8px;background:#888;border-radius:50%;transform:translate(-50%,-50%)}.driving .wheel{animation:spin .3s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.exhaust{position:absolute;bottom:18px;left:-20px}.smoke{position:absolute;border-radius:50%;background:#c8c8c866;animation:puff .8s ease-out infinite}.smoke-1{width:10px;height:10px;bottom:0;animation-delay:0s}.smoke-2{width:14px;height:14px;bottom:4px;animation-delay:.2s}.smoke-3{width:18px;height:18px;bottom:10px;animation-delay:.4s}@keyframes puff{0%{opacity:.5;transform:translate(0) scale(.5)}to{opacity:0;transform:translate(-30px,-10px) scale(1.2)}}.drive-btn{padding:.75rem 2.5rem;font-size:1.1rem;font-weight:600;border:none;border-radius:.5rem;cursor:pointer;background:linear-gradient(135deg,#e63946,#c1121f);color:#fff;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 15px #e6394666}.drive-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e6394680}.drive-btn:active{transform:translateY(0)}