:root {
  --clr1: #ddd;
  --clr2: #efefef;
  --clr3: #252525;
  --clr4: tomato;
  --border-radius: 7px;
  --text-radius: 50em;
}

body {
  background: var(--clr1);
  padding: 50px 0 0 0;
  margin: 0 10px;
}
body *, body :after, body :before {
  box-sizing: border-box;
}

.transparent {
  background: transparent !important;
}
.center-box {
  background-color: rgb(255, 255, 255); /* White background */
  border-radius: 15px; /* Rounded edges */
  padding: 20px; /* Some padding inside the box */
  margin-top: 50px; /* Additional space at the top */
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Soft shadow for depth */
  max-width: 400px; /* Maximum width of the box */
  margin-left: auto; /* Center align */
  margin-right: auto; /* Center align */
}
.wrap {
  max-width: 960px;
  min-width: 360px;
  margin: 0 auto;
  position: relative;
}
.wrap.sticky {
  margin-top: 150px;
  /* set height from header */
}

.fluid .wrap {
  max-width: 100% !important;
}

header {
  background: var(--clr2);
  padding: 50px;
  width: 100%;
  border-radius: var(--border-radius);
  position: relative;
  z-index: 99;
}

.wrap.sticky header {
  background: var(--clr2);
  padding: 50px;
  position: fixed;
  top: 0px;
  max-width: 960px;
  width: calc(100% - 20px);
  min-width: 360px;
  border-radius: 0px 0px var(--border-radius) var(--border-radius);
}

.fluid .wrap.sticky header {
  max-width: 100% !important;
}

header .logo {
  background: var(--clr4);
  width: 50px;
  height: 50px;
  border-radius: var(--text-radius);
}
header nav {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(-50px, -50%);
}
header nav ul li {
  display: inline-block;
  list-style: none;
  width: 60px;
  height: 10px;
  background: var(--clr3);
  border-radius: var(--text-radius);
}

section {
  background: var(--clr2);
  padding: 100px 50px;
  width: 100%;
  border-radius: var(--border-radius);
  position: relative;
  margin: 10px 0 0 0;
}
section .headline {
  display: block;
  margin: 0 auto;
  list-style: none;
  max-width: 260px;
  height: 30px;
  background: var(--clr1);
  border-radius: var(--text-radius);
}
section .text {
  display: block;
  margin: 10px auto;
  max-width: 500px;
  height: 14px;
  background: var(--clr1);
  border-radius: var(--text-radius);
}
section .button {
  display: block;
  margin: 20px auto 0 auto;
  max-width: 120px;
  height: 35px;
  background: var(--clr4);
  border-radius: var(--text-radius);
}
section.contentbox .headline {
  margin: 10px 0 !important;
  max-width: 65%;
}
section.contentbox .text {
  margin: 10px 0 !important;
  max-width: 100%;
}
section.contentbox .button {
  margin: 10px 0 !important;
}
section.cards {
  padding: 0px;
  background: transparent;
  display: table;
}
section.cards .card {
  background: var(--clr2);
  width: calc(33.6% - 10px);
  margin: 0 5px;
  border-radius: var(--border-radius);
  display: inline-block;
}
section.cards .card:first-child {
  margin: 0 5px 0 0;
}
section.cards .card:last-child {
  margin: 0 0 0 5px;
}
section.cards .card .content {
  padding: 40px;
}
section.cards .card img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius) var(--border-radius) 0px 0px;
}

footer {
  padding: 50px;
  width: 100%;
  border-radius: var(--border-radius) var(--border-radius) 0px 0px;
  position: relative;
  margin: 10px 0 0 0;
}
footer .logo {
  background: var(--clr2);
  width: 50px;
  height: 50px;
  border-radius: var(--text-radius);
}
footer nav {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translate(-50px, -50%);
}
footer nav ul li {
  display: inline-block;
  list-style: none;
  width: 60px;
  height: 10px;
  background: var(--clr2);
  border-radius: var(--text-radius);
}

@media (max-width: 728px) {
  section.cards .card {
    width: 100%;
    display: block;
    margin: 10px 0 0 0 !important;
    padding: 0;
  }
}
body {
  background: var(--clr3);
}

.animateme {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: -1;
}

.bg-bubbles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.bg-bubbles li {
  position: absolute;
  list-style: none;
  display: block;
  width: 40px;
  height: 40px;
  background-color: #353535;
  bottom: 60px;
  -webkit-animation: square 25s infinite;
  animation: square 25s infinite;
  -webkit-transition-timing-function: linear;
  transition-timing-function: linear;
  opacity: 0;
}
.bg-bubbles li:nth-child(1) {
  left: 3%;
  border-radius: 50em;
  background: transparent;
  border: 4px solid #353535;
}
.bg-bubbles li:nth-child(2) {
  left: 6%;
  width: 75px;
  height: 75px;
  -webkit-animation-delay: 2s;
  animation-delay: 2s;
  -webkit-animation-duration: 17s;
  animation-duration: 17s;
}
.bg-bubbles li:nth-child(3) {
  left: 15%;
  width: 175px;
  height: 175px;
  -webkit-animation-delay: 4s;
  animation-delay: 4s;
}
.bg-bubbles li:nth-child(4) {
  left: 40%;
  width: 90px;
  height: 90px;
  -webkit-animation-duration: 22s;
  animation-duration: 22s;
}
.bg-bubbles li:nth-child(5) {
  left: 70%;
  background: transparent;
  border: 4px solid #353535;
}
.bg-bubbles li:nth-child(6) {
  left: 90%;
  width: 90px;
  height: 90px;
  -webkit-animation-delay: 3s;
  animation-delay: 3s;
  border-radius: 50em;
  background: transparent;
  border: 4px solid #353535;
}
.bg-bubbles li:nth-child(7) {
  left: 32%;
  width: 60px;
  height: 60px;
  -webkit-animation-delay: 7s;
  animation-delay: 7s;
  background: transparent;
  border: 4px solid #353535;
}
.bg-bubbles li:nth-child(8) {
  left: 55%;
  width: 50px;
  height: 50px;
  -webkit-animation-delay: 15s;
  animation-delay: 15s;
  -webkit-animation-duration: 40s;
  animation-duration: 40s;
}
.bg-bubbles li:nth-child(9) {
  left: 30%;
  width: 140px;
  height: 140px;
  -webkit-animation-delay: 2s;
  animation-delay: 2s;
  -webkit-animation-duration: 40s;
  animation-duration: 40s;
  border-radius: 50em;
  background: transparent;
  border: 4px solid #353535;
}
.bg-bubbles li:nth-child(10) {
  left: 90%;
  width: 60px;
  height: 60px;
  -webkit-animation-delay: 11s;
  animation-delay: 11s;
}
.bg-bubbles li:nth-child(11) {
  left: 10%;
  width: 40px;
  height: 40px;
  -webkit-animation-delay: 13s;
  animation-delay: 13s;
  border-radius: 50em;
}
.bg-bubbles li:nth-child(12) {
  left: 55%;
  width: 175px;
  height: 175px;
  -webkit-animation-delay: 7s;
  animation-delay: 7s;
  background: transparent;
  border: 4px solid #353535;
}
.bg-bubbles li:nth-child(13) {
  left: 65%;
  width: 100px;
  height: 100px;
  -webkit-animation-delay: 8s;
  animation-delay: 8s;
  border-radius: 50em;
}

@-webkit-keyframes square {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: translateY(-700px) rotate(600deg);
    transform: translateY(-700px) rotate(600deg);
    opacity: 1;
  }
}
@keyframes square {
  0% {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: translateY(-700px) rotate(600deg);
    transform: translateY(-700px) rotate(600deg);
    opacity: 0;
  }
}