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: 65.0246305419%;
  left: 47.4308300395%;
  font-size: 12px;
  filter: blur(0.02px);
  animation: 32s float2 infinite;
}
.particle:nth-child(2) {
  top: 83.4355828221%;
  left: 18.7192118227%;
  font-size: 15px;
  filter: blur(0.04px);
  animation: 31s float2 infinite;
}
.particle:nth-child(3) {
  top: 69.0505548705%;
  left: 67.2601384768%;
  font-size: 11px;
  filter: blur(0.06px);
  animation: 40s floatReverse2 infinite;
}
.particle:nth-child(4) {
  top: 16.3855421687%;
  left: 15.5339805825%;
  font-size: 30px;
  filter: blur(0.08px);
  animation: 27s float infinite;
}
.particle:nth-child(5) {
  top: 31.0303030303%;
  left: 32.1951219512%;
  font-size: 25px;
  filter: blur(0.1px);
  animation: 26s float infinite;
}
.particle:nth-child(6) {
  top: 85.8199753391%;
  left: 9.8911968348%;
  font-size: 11px;
  filter: blur(0.12px);
  animation: 32s floatReverse infinite;
}
.particle:nth-child(7) {
  top: 72.1951219512%;
  left: 52.9411764706%;
  font-size: 20px;
  filter: blur(0.14px);
  animation: 39s float2 infinite;
}
.particle:nth-child(8) {
  top: 44.0097799511%;
  left: 78.5854616896%;
  font-size: 18px;
  filter: blur(0.16px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(9) {
  top: 44.7688564477%;
  left: 77.2994129159%;
  font-size: 22px;
  filter: blur(0.18px);
  animation: 39s floatReverse2 infinite;
}
.particle:nth-child(10) {
  top: 52.2167487685%;
  left: 57.3122529644%;
  font-size: 12px;
  filter: blur(0.2px);
  animation: 39s float infinite;
}
.particle:nth-child(11) {
  top: 36.053593179%;
  left: 30.3623898139%;
  font-size: 21px;
  filter: blur(0.22px);
  animation: 27s float infinite;
}
.particle:nth-child(12) {
  top: 86.3803680982%;
  left: 71.921182266%;
  font-size: 15px;
  filter: blur(0.24px);
  animation: 24s floatReverse infinite;
}
.particle:nth-child(13) {
  top: 38.4710234279%;
  left: 23.7388724036%;
  font-size: 11px;
  filter: blur(0.26px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(14) {
  top: 49.6350364964%;
  left: 6.8493150685%;
  font-size: 22px;
  filter: blur(0.28px);
  animation: 35s float infinite;
}
.particle:nth-child(15) {
  top: 54.501216545%;
  left: 13.698630137%;
  font-size: 22px;
  filter: blur(0.3px);
  animation: 25s float infinite;
}
.particle:nth-child(16) {
  top: 52.2370012092%;
  left: 63.2911392405%;
  font-size: 27px;
  filter: blur(0.32px);
  animation: 37s float infinite;
}
.particle:nth-child(17) {
  top: 44.9877750611%;
  left: 39.2927308448%;
  font-size: 18px;
  filter: blur(0.34px);
  animation: 36s floatReverse2 infinite;
}
.particle:nth-child(18) {
  top: 40.2948402948%;
  left: 56.2130177515%;
  font-size: 14px;
  filter: blur(0.36px);
  animation: 31s float infinite;
}
.particle:nth-child(19) {
  top: 25.6157635468%;
  left: 39.5256916996%;
  font-size: 12px;
  filter: blur(0.38px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(20) {
  top: 26.6009852217%;
  left: 87.9446640316%;
  font-size: 12px;
  filter: blur(0.4px);
  animation: 22s floatReverse2 infinite;
}
.particle:nth-child(21) {
  top: 67.0776818742%;
  left: 25.7171117705%;
  font-size: 11px;
  filter: blur(0.42px);
  animation: 36s float infinite;
}
.particle:nth-child(22) {
  top: 83.4355828221%;
  left: 54.1871921182%;
  font-size: 15px;
  filter: blur(0.44px);
  animation: 30s floatReverse infinite;
}
.particle:nth-child(23) {
  top: 91.1764705882%;
  left: 92.5196850394%;
  font-size: 16px;
  filter: blur(0.46px);
  animation: 38s float infinite;
}
.particle:nth-child(24) {
  top: 46.1916461916%;
  left: 72.9783037475%;
  font-size: 14px;
  filter: blur(0.48px);
  animation: 25s float infinite;
}
.particle:nth-child(25) {
  top: 43.956043956%;
  left: 83.4151128557%;
  font-size: 19px;
  filter: blur(0.5px);
  animation: 22s float2 infinite;
}
.particle:nth-child(26) {
  top: 12.6674786845%;
  left: 94.0254652302%;
  font-size: 21px;
  filter: blur(0.52px);
  animation: 40s floatReverse infinite;
}
.particle:nth-child(27) {
  top: 11.6222760291%;
  left: 14.6198830409%;
  font-size: 26px;
  filter: blur(0.54px);
  animation: 33s float2 infinite;
}
.particle:nth-child(28) {
  top: 67.7300613497%;
  left: 6.8965517241%;
  font-size: 15px;
  filter: blur(0.56px);
  animation: 26s float infinite;
}
.particle:nth-child(29) {
  top: 90.0726392252%;
  left: 21.4424951267%;
  font-size: 26px;
  filter: blur(0.58px);
  animation: 26s float2 infinite;
}
.particle:nth-child(30) {
  top: 91.6256157635%;
  left: 83.9920948617%;
  font-size: 12px;
  filter: blur(0.6px);
  animation: 27s float infinite;
}
.particle:nth-child(31) {
  top: 28.2238442822%;
  left: 52.8375733855%;
  font-size: 22px;
  filter: blur(0.62px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(32) {
  top: 13.6585365854%;
  left: 1.9607843137%;
  font-size: 20px;
  filter: blur(0.64px);
  animation: 30s float infinite;
}
.particle:nth-child(33) {
  top: 98.4009840098%;
  left: 76.9990128332%;
  font-size: 13px;
  filter: blur(0.66px);
  animation: 30s float2 infinite;
}
.particle:nth-child(34) {
  top: 40.6287787183%;
  left: 96.3972736125%;
  font-size: 27px;
  filter: blur(0.68px);
  animation: 33s float infinite;
}
.particle:nth-child(35) {
  top: 49.57472661%;
  left: 56.6959921799%;
  font-size: 23px;
  filter: blur(0.7px);
  animation: 36s float2 infinite;
}
.particle:nth-child(36) {
  top: 83.2313341493%;
  left: 84.5624385447%;
  font-size: 17px;
  filter: blur(0.72px);
  animation: 25s float infinite;
}
.particle:nth-child(37) {
  top: 68.4337349398%;
  left: 10.6796116505%;
  font-size: 30px;
  filter: blur(0.74px);
  animation: 32s float infinite;
}
.particle:nth-child(38) {
  top: 5.8968058968%;
  left: 67.0611439842%;
  font-size: 14px;
  filter: blur(0.76px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(39) {
  top: 0.981595092%;
  left: 97.5369458128%;
  font-size: 15px;
  filter: blur(0.78px);
  animation: 34s floatReverse infinite;
}
.particle:nth-child(40) {
  top: 1.9607843137%;
  left: 33.4645669291%;
  font-size: 16px;
  filter: blur(0.8px);
  animation: 29s float infinite;
}
.particle:nth-child(41) {
  top: 10.7055961071%;
  left: 9.7847358121%;
  font-size: 22px;
  filter: blur(0.82px);
  animation: 39s floatReverse infinite;
}
.particle:nth-child(42) {
  top: 8.6851628468%;
  left: 68.0272108844%;
  font-size: 29px;
  filter: blur(0.84px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(43) {
  top: 12.6060606061%;
  left: 89.756097561%;
  font-size: 25px;
  filter: blur(0.86px);
  animation: 26s float infinite;
}
.particle:nth-child(44) {
  top: 13.7254901961%;
  left: 13.7795275591%;
  font-size: 16px;
  filter: blur(0.88px);
  animation: 33s floatReverse infinite;
}
.particle:nth-child(45) {
  top: 50.6699147381%;
  left: 61.7042115573%;
  font-size: 21px;
  filter: blur(0.9px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(46) {
  top: 92.9782082324%;
  left: 72.1247563353%;
  font-size: 26px;
  filter: blur(0.92px);
  animation: 26s float2 infinite;
}
.particle:nth-child(47) {
  top: 94.2331288344%;
  left: 25.6157635468%;
  font-size: 15px;
  filter: blur(0.94px);
  animation: 21s floatReverse infinite;
}
.particle:nth-child(48) {
  top: 33.734939759%;
  left: 86.4077669903%;
  font-size: 30px;
  filter: blur(0.96px);
  animation: 32s floatReverse2 infinite;
}
.particle:nth-child(49) {
  top: 16.4449818622%;
  left: 18.5004868549%;
  font-size: 27px;
  filter: blur(0.98px);
  animation: 40s floatReverse2 infinite;
}
.particle:nth-child(50) {
  top: 30.1703163017%;
  left: 55.7729941292%;
  font-size: 22px;
  filter: blur(1px);
  animation: 26s floatReverse infinite;
}
.particle:nth-child(51) {
  top: 19.728729963%;
  left: 44.5103857567%;
  font-size: 11px;
  filter: blur(1.02px);
  animation: 31s float2 infinite;
}
.particle:nth-child(52) {
  top: 25.3349573691%;
  left: 74.4368266405%;
  font-size: 21px;
  filter: blur(1.04px);
  animation: 21s float infinite;
}
.particle:nth-child(53) {
  top: 89.6551724138%;
  left: 55.3359683794%;
  font-size: 12px;
  filter: blur(1.06px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(54) {
  top: 10.7055961071%;
  left: 34.2465753425%;
  font-size: 22px;
  filter: blur(1.08px);
  animation: 31s float infinite;
}
.particle:nth-child(55) {
  top: 94.4578313253%;
  left: 81.5533980583%;
  font-size: 30px;
  filter: blur(1.1px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(56) {
  top: 14.7239263804%;
  left: 12.8078817734%;
  font-size: 15px;
  filter: blur(1.12px);
  animation: 31s float infinite;
}
.particle:nth-child(57) {
  top: 16.52490887%;
  left: 22.4828934506%;
  font-size: 23px;
  filter: blur(1.14px);
  animation: 34s floatReverse infinite;
}
.particle:nth-child(58) {
  top: 70.1583434836%;
  left: 91.0871694417%;
  font-size: 21px;
  filter: blur(1.16px);
  animation: 25s float2 infinite;
}
.particle:nth-child(59) {
  top: 61.8404907975%;
  left: 7.881773399%;
  font-size: 15px;
  filter: blur(1.18px);
  animation: 25s floatReverse2 infinite;
}
.particle:nth-child(60) {
  top: 30.0606060606%;
  left: 48.7804878049%;
  font-size: 25px;
  filter: blur(1.2px);
  animation: 24s float2 infinite;
}
.particle:nth-child(61) {
  top: 7.8048780488%;
  left: 94.1176470588%;
  font-size: 20px;
  filter: blur(1.22px);
  animation: 32s float infinite;
}
.particle:nth-child(62) {
  top: 51.7073170732%;
  left: 51.9607843137%;
  font-size: 20px;
  filter: blur(1.24px);
  animation: 25s float2 infinite;
}
.particle:nth-child(63) {
  top: 70.3614457831%;
  left: 19.4174757282%;
  font-size: 30px;
  filter: blur(1.26px);
  animation: 25s float2 infinite;
}
.particle:nth-child(64) {
  top: 35.9223300971%;
  left: 72.265625%;
  font-size: 24px;
  filter: blur(1.28px);
  animation: 38s float infinite;
}
.particle:nth-child(65) {
  top: 15.6097560976%;
  left: 84.3137254902%;
  font-size: 20px;
  filter: blur(1.3px);
  animation: 28s float2 infinite;
}
.particle:nth-child(66) {
  top: 94.6979038224%;
  left: 33.6300692384%;
  font-size: 11px;
  filter: blur(1.32px);
  animation: 33s floatReverse infinite;
}
.particle:nth-child(67) {
  top: 12.7921279213%;
  left: 36.5251727542%;
  font-size: 13px;
  filter: blur(1.34px);
  animation: 32s float infinite;
}
.particle:nth-child(68) {
  top: 50.3631961259%;
  left: 82.8460038986%;
  font-size: 26px;
  filter: blur(1.36px);
  animation: 23s floatReverse2 infinite;
}
.particle:nth-child(69) {
  top: 96.3855421687%;
  left: 45.6310679612%;
  font-size: 30px;
  filter: blur(1.38px);
  animation: 39s float2 infinite;
}
.particle:nth-child(70) {
  top: 57.3511543135%;
  left: 52.7859237537%;
  font-size: 23px;
  filter: blur(1.4px);
  animation: 34s float infinite;
}
.particle:nth-child(71) {
  top: 32.1167883212%;
  left: 59.686888454%;
  font-size: 22px;
  filter: blur(1.42px);
  animation: 22s float2 infinite;
}
.particle:nth-child(72) {
  top: 51.7704517705%;
  left: 78.5083415113%;
  font-size: 19px;
  filter: blur(1.44px);
  animation: 37s float2 infinite;
}
.particle:nth-child(73) {
  top: 84.4171779141%;
  left: 11.8226600985%;
  font-size: 15px;
  filter: blur(1.46px);
  animation: 29s floatReverse2 infinite;
}
.particle:nth-child(74) {
  top: 10.615199035%;
  left: 37.9008746356%;
  font-size: 29px;
  filter: blur(1.48px);
  animation: 25s floatReverse infinite;
}
.particle:nth-child(75) {
  top: 71.1327649208%;
  left: 37.2184133203%;
  font-size: 21px;
  filter: blur(1.5px);
  animation: 38s floatReverse infinite;
}
.particle:nth-child(76) {
  top: 68.9655172414%;
  left: 2.9644268775%;
  font-size: 12px;
  filter: blur(1.52px);
  animation: 30s float2 infinite;
}
.particle:nth-child(77) {
  top: 64.8125755744%;
  left: 55.5014605648%;
  font-size: 27px;
  filter: blur(1.54px);
  animation: 32s floatReverse infinite;
}
.particle:nth-child(78) {
  top: 55.9036144578%;
  left: 36.8932038835%;
  font-size: 30px;
  filter: blur(1.56px);
  animation: 28s floatReverse infinite;
}
.particle:nth-child(79) {
  top: 24.154589372%;
  left: 95.3307392996%;
  font-size: 28px;
  filter: blur(1.58px);
  animation: 28s float2 infinite;
}
.particle:nth-child(80) {
  top: 2.9339853301%;
  left: 79.5677799607%;
  font-size: 18px;
  filter: blur(1.6px);
  animation: 31s float2 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);
  }
}