body {
  margin: 0;
  font-size: 20px;
}

* {
  box-sizing: border-box;
}

.container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: white;
  color: black;
  font-family: arial, sans-serif;
  overflow: hidden;
}

.content {
  position: relative;
  width: 600px;
  max-width: 100%;
  margin: 20px;
  background: white;
  padding: 60px 40px;
  text-align: center;
  box-shadow: -10px 10px 67px -12px rgba(0, 0, 0, 0.2);
  opacity: 0;
  animation: apparition 0.8s 1.2s cubic-bezier(0.39, 0.575, 0.28, 0.995) forwards;
}
.content p {
  font-size: 1.3rem;
  margin-top: 0;
  margin-bottom: 0.6rem;
  letter-spacing: 0.1rem;
  color: #595959;
}
.content p:last-child {
  margin-bottom: 0;
}
.content button {
  display: inline-block;
  margin-top: 2rem;
  padding: 0.5rem 1rem;
  border: 3px solid #595959;
  background: transparent;
  font-size: 1rem;
  color: #595959;
  text-decoration: none;
  cursor: pointer;
  font-weight: bold;
}

.particle {
  position: absolute;
  display: block;
  pointer-events: none;
}
.particle:nth-child(1) {
  top: 34.3137254902%;
  left: 58.0708661417%;
  font-size: 16px;
  filter: blur(0.02px);
  animation: 30s float infinite;
}
.particle:nth-child(2) {
  top: 89.4348894349%;
  left: 70.0197238659%;
  font-size: 14px;
  filter: blur(0.04px);
  animation: 29s floatReverse2 infinite;
}
.particle:nth-child(3) {
  top: 68.6274509804%;
  left: 47.2440944882%;
  font-size: 16px;
  filter: blur(0.06px);
  animation: 36s float2 infinite;
}
.particle:nth-child(4) {
  top: 20.3883495146%;
  left: 87.890625%;
  font-size: 24px;
  filter: blur(0.08px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(5) {
  top: 63.768115942%;
  left: 47.6653696498%;
  font-size: 28px;
  filter: blur(0.1px);
  animation: 33s floatReverse infinite;
}
.particle:nth-child(6) {
  top: 30.843373494%;
  left: 39.8058252427%;
  font-size: 30px;
  filter: blur(0.12px);
  animation: 23s floatReverse infinite;
}
.particle:nth-child(7) {
  top: 67.1532846715%;
  left: 9.7847358121%;
  font-size: 22px;
  filter: blur(0.14px);
  animation: 39s float2 infinite;
}
.particle:nth-child(8) {
  top: 79.322853688%;
  left: 81.7916260954%;
  font-size: 27px;
  filter: blur(0.16px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(9) {
  top: 71.8446601942%;
  left: 65.4296875%;
  font-size: 24px;
  filter: blur(0.18px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(10) {
  top: 19.3003618818%;
  left: 14.5772594752%;
  font-size: 29px;
  filter: blur(0.2px);
  animation: 34s float infinite;
}
.particle:nth-child(11) {
  top: 3.8882138518%;
  left: 42.0332355816%;
  font-size: 23px;
  filter: blur(0.22px);
  animation: 33s float infinite;
}
.particle:nth-child(12) {
  top: 64.5476772616%;
  left: 64.8330058939%;
  font-size: 18px;
  filter: blur(0.24px);
  animation: 21s floatReverse2 infinite;
}
.particle:nth-child(13) {
  top: 81.9512195122%;
  left: 68.6274509804%;
  font-size: 20px;
  filter: blur(0.26px);
  animation: 31s float infinite;
}
.particle:nth-child(14) {
  top: 94.2331288344%;
  left: 75.8620689655%;
  font-size: 15px;
  filter: blur(0.28px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(15) {
  top: 33.0097087379%;
  left: 76.171875%;
  font-size: 24px;
  filter: blur(0.3px);
  animation: 39s floatReverse infinite;
}
.particle:nth-child(16) {
  top: 7.7953714982%;
  left: 86.1900097943%;
  font-size: 21px;
  filter: blur(0.32px);
  animation: 38s float2 infinite;
}
.particle:nth-child(17) {
  top: 48.3353884094%;
  left: 90.0098911968%;
  font-size: 11px;
  filter: blur(0.34px);
  animation: 25s float2 infinite;
}
.particle:nth-child(18) {
  top: 10.7843137255%;
  left: 91.5354330709%;
  font-size: 16px;
  filter: blur(0.36px);
  animation: 31s floatReverse2 infinite;
}
.particle:nth-child(19) {
  top: 50.4854368932%;
  left: 6.8359375%;
  font-size: 24px;
  filter: blur(0.38px);
  animation: 25s float infinite;
}
.particle:nth-child(20) {
  top: 20.6896551724%;
  left: 3.95256917%;
  font-size: 12px;
  filter: blur(0.4px);
  animation: 39s float2 infinite;
}
.particle:nth-child(21) {
  top: 80.5825242718%;
  left: 77.1484375%;
  font-size: 24px;
  filter: blur(0.42px);
  animation: 37s float2 infinite;
}
.particle:nth-child(22) {
  top: 20.4379562044%;
  left: 70.4500978474%;
  font-size: 22px;
  filter: blur(0.44px);
  animation: 31s float2 infinite;
}
.particle:nth-child(23) {
  top: 11.6363636364%;
  left: 17.5609756098%;
  font-size: 25px;
  filter: blur(0.46px);
  animation: 23s float2 infinite;
}
.particle:nth-child(24) {
  top: 44.7144592953%;
  left: 2.9325513196%;
  font-size: 23px;
  filter: blur(0.48px);
  animation: 23s float2 infinite;
}
.particle:nth-child(25) {
  top: 9.7442143727%;
  left: 31.3418217434%;
  font-size: 21px;
  filter: blur(0.5px);
  animation: 33s float2 infinite;
}
.particle:nth-child(26) {
  top: 54.4349939247%;
  left: 51.8084066471%;
  font-size: 23px;
  filter: blur(0.52px);
  animation: 30s float infinite;
}
.particle:nth-child(27) {
  top: 9.768009768%;
  left: 19.6270853778%;
  font-size: 19px;
  filter: blur(0.54px);
  animation: 23s float infinite;
}
.particle:nth-child(28) {
  top: 73.7100737101%;
  left: 29.5857988166%;
  font-size: 14px;
  filter: blur(0.56px);
  animation: 36s floatReverse2 infinite;
}
.particle:nth-child(29) {
  top: 14.4578313253%;
  left: 57.2815533981%;
  font-size: 30px;
  filter: blur(0.58px);
  animation: 32s floatReverse2 infinite;
}
.particle:nth-child(30) {
  top: 86.303030303%;
  left: 16.5853658537%;
  font-size: 25px;
  filter: blur(0.6px);
  animation: 33s floatReverse2 infinite;
}
.particle:nth-child(31) {
  top: 40.344403444%;
  left: 67.1273445212%;
  font-size: 13px;
  filter: blur(0.62px);
  animation: 32s floatReverse infinite;
}
.particle:nth-child(32) {
  top: 5.7971014493%;
  left: 13.6186770428%;
  font-size: 28px;
  filter: blur(0.64px);
  animation: 27s float2 infinite;
}
.particle:nth-child(33) {
  top: 53.2019704433%;
  left: 77.0750988142%;
  font-size: 12px;
  filter: blur(0.66px);
  animation: 37s float infinite;
}
.particle:nth-child(34) {
  top: 94.5717732207%;
  left: 49.5626822157%;
  font-size: 29px;
  filter: blur(0.68px);
  animation: 27s float2 infinite;
}
.particle:nth-child(35) {
  top: 16.4053075995%;
  left: 67.055393586%;
  font-size: 29px;
  filter: blur(0.7px);
  animation: 23s float2 infinite;
}
.particle:nth-child(36) {
  top: 85.0241545894%;
  left: 3.8910505837%;
  font-size: 28px;
  filter: blur(0.72px);
  animation: 40s floatReverse infinite;
}
.particle:nth-child(37) {
  top: 80.5825242718%;
  left: 75.1953125%;
  font-size: 24px;
  filter: blur(0.74px);
  animation: 39s float2 infinite;
}
.particle:nth-child(38) {
  top: 73.8760631835%;
  left: 6.8426197458%;
  font-size: 23px;
  filter: blur(0.76px);
  animation: 36s float infinite;
}
.particle:nth-child(39) {
  top: 71.7575757576%;
  left: 16.5853658537%;
  font-size: 25px;
  filter: blur(0.78px);
  animation: 28s float infinite;
}
.particle:nth-child(40) {
  top: 42.1052631579%;
  left: 9.8328416912%;
  font-size: 17px;
  filter: blur(0.8px);
  animation: 37s floatReverse2 infinite;
}
.particle:nth-child(41) {
  top: 16.7281672817%;
  left: 24.6791707799%;
  font-size: 13px;
  filter: blur(0.82px);
  animation: 40s float2 infinite;
}
.particle:nth-child(42) {
  top: 6.8965517241%;
  left: 14.8221343874%;
  font-size: 12px;
  filter: blur(0.84px);
  animation: 24s float2 infinite;
}
.particle:nth-child(43) {
  top: 5.8895705521%;
  left: 73.8916256158%;
  font-size: 15px;
  filter: blur(0.86px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(44) {
  top: 38.3292383292%;
  left: 92.7021696252%;
  font-size: 14px;
  filter: blur(0.88px);
  animation: 31s float2 infinite;
}
.particle:nth-child(45) {
  top: 66.7484662577%;
  left: 98.5221674877%;
  font-size: 15px;
  filter: blur(0.9px);
  animation: 34s float infinite;
}
.particle:nth-child(46) {
  top: 13.7931034483%;
  left: 50.395256917%;
  font-size: 12px;
  filter: blur(0.92px);
  animation: 25s float2 infinite;
}
.particle:nth-child(47) {
  top: 12.5755743652%;
  left: 21.4216163583%;
  font-size: 27px;
  filter: blur(0.94px);
  animation: 33s float2 infinite;
}
.particle:nth-child(48) {
  top: 83.4951456311%;
  left: 28.3203125%;
  font-size: 24px;
  filter: blur(0.96px);
  animation: 24s float2 infinite;
}
.particle:nth-child(49) {
  top: 67.5512665862%;
  left: 69.970845481%;
  font-size: 29px;
  filter: blur(0.98px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(50) {
  top: 66.7484662577%;
  left: 47.2906403941%;
  font-size: 15px;
  filter: blur(1px);
  animation: 31s float2 infinite;
}
.particle:nth-child(51) {
  top: 37.8181818182%;
  left: 3.9024390244%;
  font-size: 25px;
  filter: blur(1.02px);
  animation: 28s floatReverse2 infinite;
}
.particle:nth-child(52) {
  top: 57.7723378213%;
  left: 58.0137659784%;
  font-size: 17px;
  filter: blur(1.04px);
  animation: 32s floatReverse infinite;
}
.particle:nth-child(53) {
  top: 22.6044226044%;
  left: 76.9230769231%;
  font-size: 14px;
  filter: blur(1.06px);
  animation: 29s floatReverse2 infinite;
}
.particle:nth-child(54) {
  top: 2.9339853301%;
  left: 44.2043222004%;
  font-size: 18px;
  filter: blur(1.08px);
  animation: 39s floatReverse2 infinite;
}
.particle:nth-child(55) {
  top: 78.2608695652%;
  left: 65.1750972763%;
  font-size: 28px;
  filter: blur(1.1px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(56) {
  top: 41.1260709914%;
  left: 91.4454277286%;
  font-size: 17px;
  filter: blur(1.12px);
  animation: 37s floatReverse infinite;
}
.particle:nth-child(57) {
  top: 56.3791008505%;
  left: 73.3137829912%;
  font-size: 23px;
  filter: blur(1.14px);
  animation: 24s floatReverse2 infinite;
}
.particle:nth-child(58) {
  top: 91.5956151035%;
  left: 22.5269343781%;
  font-size: 21px;
  filter: blur(1.16px);
  animation: 34s float2 infinite;
}
.particle:nth-child(59) {
  top: 55.8139534884%;
  left: 13.7659783677%;
  font-size: 17px;
  filter: blur(1.18px);
  animation: 36s floatReverse infinite;
}
.particle:nth-child(60) {
  top: 53.1400966184%;
  left: 50.5836575875%;
  font-size: 28px;
  filter: blur(1.2px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(61) {
  top: 5.9040590406%;
  left: 66.14017769%;
  font-size: 13px;
  filter: blur(1.22px);
  animation: 38s float infinite;
}
.particle:nth-child(62) {
  top: 48.8997555012%;
  left: 25.5402750491%;
  font-size: 18px;
  filter: blur(1.24px);
  animation: 24s floatReverse infinite;
}
.particle:nth-child(63) {
  top: 80.8769792935%;
  left: 45.0538687561%;
  font-size: 21px;
  filter: blur(1.26px);
  animation: 24s floatReverse infinite;
}
.particle:nth-child(64) {
  top: 31.4110429448%;
  left: 47.2906403941%;
  font-size: 15px;
  filter: blur(1.28px);
  animation: 22s float2 infinite;
}
.particle:nth-child(65) {
  top: 37.7267230955%;
  left: 53.5540408958%;
  font-size: 27px;
  filter: blur(1.3px);
  animation: 39s floatReverse2 infinite;
}
.particle:nth-child(66) {
  top: 70.3296703297%;
  left: 73.6015701668%;
  font-size: 19px;
  filter: blur(1.32px);
  animation: 29s float infinite;
}
.particle:nth-child(67) {
  top: 85.8536585366%;
  left: 5.8823529412%;
  font-size: 20px;
  filter: blur(1.34px);
  animation: 31s float infinite;
}
.particle:nth-child(68) {
  top: 91.4841849148%;
  left: 84.1487279843%;
  font-size: 22px;
  filter: blur(1.36px);
  animation: 29s floatReverse infinite;
}
.particle:nth-child(69) {
  top: 45.4106280193%;
  left: 36.9649805447%;
  font-size: 28px;
  filter: blur(1.38px);
  animation: 39s floatReverse infinite;
}
.particle:nth-child(70) {
  top: 20.4628501827%;
  left: 16.6503428012%;
  font-size: 21px;
  filter: blur(1.4px);
  animation: 36s float infinite;
}
.particle:nth-child(71) {
  top: 82.0512820513%;
  left: 55.9371933268%;
  font-size: 19px;
  filter: blur(1.42px);
  animation: 34s float2 infinite;
}
.particle:nth-child(72) {
  top: 85.2941176471%;
  left: 79.7244094488%;
  font-size: 16px;
  filter: blur(1.44px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(73) {
  top: 20.6134969325%;
  left: 11.8226600985%;
  font-size: 15px;
  filter: blur(1.46px);
  animation: 23s float2 infinite;
}
.particle:nth-child(74) {
  top: 86.2745098039%;
  left: 35.4330708661%;
  font-size: 16px;
  filter: blur(1.48px);
  animation: 38s float2 infinite;
}
.particle:nth-child(75) {
  top: 87.2727272727%;
  left: 47.8048780488%;
  font-size: 25px;
  filter: blur(1.5px);
  animation: 37s float infinite;
}
.particle:nth-child(76) {
  top: 77.8325123153%;
  left: 39.5256916996%;
  font-size: 12px;
  filter: blur(1.52px);
  animation: 21s floatReverse2 infinite;
}
.particle:nth-child(77) {
  top: 64.1555285541%;
  left: 41.0557184751%;
  font-size: 23px;
  filter: blur(1.54px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(78) {
  top: 58.3941605839%;
  left: 96.8688845401%;
  font-size: 22px;
  filter: blur(1.56px);
  animation: 24s float2 infinite;
}
.particle:nth-child(79) {
  top: 16.5048543689%;
  left: 73.2421875%;
  font-size: 24px;
  filter: blur(1.58px);
  animation: 23s float2 infinite;
}
.particle:nth-child(80) {
  top: 15.6670746634%;
  left: 30.4818092429%;
  font-size: 17px;
  filter: blur(1.6px);
  animation: 22s floatReverse2 infinite;
}

@keyframes apparition {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(180px);
  }
}
@keyframes floatReverse {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-180px);
  }
}
@keyframes float2 {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(28px);
  }
}
@keyframes floatReverse2 {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-28px);
  }
}