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clamp(20px,6vmin,70px) clamp(6px,2vmin,22px) #ef4444d9,0 0 clamp(40px,12vmin,130px) clamp(10px,4vmin,40px) #dc262680;animation:traffic-pulse 1.8s ease-in-out infinite}.traffic.is-yellow .traffic__lamp--yellow .traffic__bulb{background:radial-gradient(circle at 38% 32%,#fde68a,#fbbf24 45%,#f59e0b 80%);box-shadow:inset 0 2px 8px #ffffff73,0 0 clamp(20px,6vmin,70px) clamp(6px,2vmin,22px) #f59e0bd9,0 0 clamp(40px,12vmin,130px) clamp(10px,4vmin,40px) #fbbf2480;animation:traffic-pulse 1.8s ease-in-out infinite}.traffic.is-green .traffic__lamp--green .traffic__bulb{background:radial-gradient(circle at 38% 32%,#86efac,#22c55e 45%,#16a34a 80%);box-shadow:inset 0 2px 8px #ffffff73,0 0 clamp(20px,6vmin,70px) clamp(6px,2vmin,22px) #22c55ed9,0 0 clamp(40px,12vmin,130px) clamp(10px,4vmin,40px) #16a34a80;animation:traffic-pulse 1.8s ease-in-out infinite}@keyframes traffic-pulse{0%,to{filter:brightness(1)}50%{filter:brightness(1.18)}}@media (prefers-reduced-motion: reduce){.traffic 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infinite;animation-delay:-14s}.airplane__cloud--5{width:clamp(60px,13vmin,130px);height:clamp(24px,5.5vmin,50px);top:24%;left:100%;animation:airplane-cloud-drift 42s linear infinite;animation-delay:-30s}@keyframes airplane-cloud-drift{0%{transform:translate(0)}to{transform:translate(calc(-100vw - 220px))}}.airplane__ground{position:absolute;left:0;right:0;bottom:0;height:22%;z-index:2}.airplane__horizon{position:absolute;top:0;left:0;right:0;height:14%;background:#8fd35a;border-top:clamp(2px,.6vmin,5px) solid #ffffff}.airplane__grass{position:absolute;right:0;bottom:0;left:0;top:6%;background:repeating-linear-gradient(90deg,#6fbf3a 0,#6fbf3a 28px,#79c944 28px,#79c944 56px);background-size:56px 100%;animation:airplane-ground-scroll 1.6s linear infinite}@keyframes airplane-ground-scroll{0%{background-position:0 0}to{background-position:-56px 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ease-out;opacity:0}.airplane__boom{position:absolute;left:0;width:0;height:0;transform:translate(-50%,-50%);z-index:4;pointer-events:none}.airplane__boom-core{position:absolute;left:0;top:0;width:clamp(70px,18vmin,150px);height:clamp(70px,18vmin,150px);margin-left:calc(clamp(70px,18vmin,150px)/-2);margin-top:calc(clamp(70px,18vmin,150px)/-2);border-radius:50%;background:radial-gradient(circle,#fffce0,#ffd23f 28%,#ff8c1a 55%,#ff4d2e 78%,#ff4d2e00);animation:airplane-boom-core .5s ease-out forwards}.airplane__boom-ring{position:absolute;left:0;top:0;width:clamp(80px,20vmin,170px);height:clamp(80px,20vmin,170px);margin-left:calc(clamp(80px,20vmin,170px)/-2);margin-top:calc(clamp(80px,20vmin,170px)/-2);border-radius:50%;border:clamp(3px,.8vmin,6px) solid rgba(255,196,87,.85);animation:airplane-boom-ring .6s ease-out forwards}.airplane__spark{position:absolute;left:0;top:0;width:clamp(7px,1.8vmin,14px);height:clamp(7px,1.8vmin,14px);margin-left:calc(clamp(7px,1.8vmin,14px)/-2);margin-top:calc(clamp(7px,1.8vmin,14px)/-2);border-radius:50%;background:radial-gradient(circle,#ffe28a,#ff7a1a 70%,#ff4d2e);animation:airplane-boom-spark .7s ease-out forwards}@keyframes airplane-boom-core{0%{transform:scale(.2);opacity:1}60%{opacity:1}to{transform:scale(1.5);opacity:0}}@keyframes airplane-boom-ring{0%{transform:scale(.2);opacity:.9}to{transform:scale(1.9);opacity:0}}@keyframes airplane-boom-spark{0%{transform:translate(0) scale(1);opacity:1}to{transform:translate(var(--tx, 0),var(--ty, 0)) scale(.3);opacity:0}}@media (prefers-reduced-motion: reduce){.airplane__cloud,.airplane__grass,.airplane__plane--wreck:after{animation:none}}