/* Brasas pequenas e variadas; fundo sem fumaça ou clarão. */
.fire-atmosphere{position:absolute;z-index:1;inset:0;overflow:hidden;pointer-events:none;background:transparent}
.fire-atmosphere:before,.fire-atmosphere:after{content:"";position:absolute;inset:-22% -12%;background-image:radial-gradient(circle 2px at 3% 89%,#ffd968 0 35%,transparent 80%),radial-gradient(ellipse 2px 8px at 8% 80%,#f85a1d 0 45%,transparent 82%),radial-gradient(circle 1.5px at 12% 94%,#ffa72f 0 40%,transparent 82%),radial-gradient(ellipse 2px 7px at 17% 72%,#ffe37b 0 35%,#ff6920 55%,transparent 82%),radial-gradient(circle 1px at 22% 85%,#ffbd3f 0 45%,transparent 84%),radial-gradient(ellipse 2px 9px at 27% 91%,#f24518 0 43%,transparent 82%),radial-gradient(circle 1.5px at 32% 77%,#ffd75d 0 42%,transparent 82%),radial-gradient(ellipse 2px 7px at 38% 88%,#ff9b2e 0 45%,transparent 82%),radial-gradient(circle 1px at 43% 69%,#fff08a 0 45%,transparent 84%),radial-gradient(ellipse 2px 8px at 48% 95%,#f7571c 0 43%,transparent 82%),radial-gradient(circle 1.5px at 53% 82%,#ffca49 0 42%,transparent 82%),radial-gradient(ellipse 2px 9px at 58% 74%,#ff6d20 0 44%,transparent 82%),radial-gradient(circle 1px at 63% 91%,#ffd967 0 45%,transparent 84%),radial-gradient(ellipse 2px 7px at 68% 84%,#f44618 0 43%,transparent 82%),radial-gradient(circle 1.5px at 73% 70%,#ffbd3e 0 42%,transparent 82%),radial-gradient(ellipse 2px 8px at 78% 94%,#ff7021 0 44%,transparent 82%),radial-gradient(circle 1px at 83% 80%,#fff08d 0 45%,transparent 84%),radial-gradient(ellipse 2px 7px at 88% 88%,#f44a19 0 43%,transparent 82%),radial-gradient(circle 1.5px at 93% 73%,#ffbf3e 0 42%,transparent 82%),radial-gradient(ellipse 2px 8px at 98% 92%,#ff6920 0 44%,transparent 82%);filter:drop-shadow(0 0 3px #ff501b);animation:embers-rise 9s linear infinite}
.fire-atmosphere:after{opacity:.72;transform:scale(1.16) rotate(9deg);animation-duration:14s;animation-delay:-7s;filter:blur(.2px) drop-shadow(0 0 3px #f84918)}
@keyframes embers-rise{0%{transform:translate3d(-2%,22%,0) rotate(-3deg);opacity:0}8%{opacity:1}88%{opacity:.7}100%{transform:translate3d(4%,-28%,0) rotate(4deg);opacity:0}}
@media(max-width:780px){.fire-atmosphere:before{animation-duration:11s}.fire-atmosphere:after{opacity:.55}}
@media(prefers-reduced-motion:reduce){.fire-atmosphere:before,.fire-atmosphere:after{animation:none}}