html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  background-color: rgb(33, 37, 41);
}

.content{
  background-color: #fff;
}

/* buttons */

.icon path {
  fill: currentColor;
}

.btn {
  font-size: 18px;
  color: #fff;
  font-weight: 500;
  background-color: rgb(33, 37, 41);
  border-radius: 30px;
  padding: 8px 16px 8px 16px;
  margin-right: 8px;
}
.btn:hover {
  color: #fff;
  background-color: rgba(33, 37, 41, 0.8);
}
.btn:focus {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

.btn-white {
  color: rgb(33, 37, 41);
  background-color: #fff;
}
.btn-white:hover {
  color: rgb(33, 37, 41);
  background-color: rgba(255, 255, 255, 0.6);
}

.dark {
  color: #fff;
}

/* hero section */

:root {
  --hero-device-scale-factor: 2.6;
}

.hero-device {
  transform: rotate(5deg);
}

.hero-shadow {
  position: absolute;
  top: calc(100px / var(--hero-device-scale-factor));
  left: calc(100px / var(--hero-device-scale-factor));
  width: calc(844px / var(--hero-device-scale-factor));
  height: calc(1691px / var(--hero-device-scale-factor));
  background-color: #000;
  border-radius: calc(100px / var(--hero-device-scale-factor));
  z-index: -2;
  opacity: 0.2;
}

.hero-device-frame {
  width: calc(844px / var(--hero-device-scale-factor));
  height: calc(1691px / var(--hero-device-scale-factor));
}

.bg-dark {
  background-color: #1a1e24;
}

/* typography */

span.app {
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
}
span.app .icon_big {
  margin-bottom: 0;
}

h1, h2, h3, h4, h5 {
  box-sizing: border-box;
  display: block;
}

h1 {
  font-size: clamp(40px, 5vw, 60px);
  line-height: 1.1;
  margin-bottom: 0.5em;
  /* font-weight: 200; */
  font-weight: 600;
}

h2 {
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.33;
  margin-bottom: 0.6em;
  font-weight: 700;
}

h3 {
  font-size: clamp(20px, 1.5vw, 24px);
  line-height: 1.1;
  margin-bottom: 0.8em;
  font-weight: 600;
}

h4 {
  font-size: 12px;
  line-height: 1.75;
  margin-bottom: 1.08em;
  text-transform: uppercase;
}

h5 {
  font-size: clamp(20px, 2.5vw, 28px);
  line-height: 1.43;
  margin-bottom: 0.71em;
  text-transform: uppercase;
}

p {
  box-sizing: border-box;
  display: block;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.36;
  margin-bottom: 1.73em;
  opacity: 0.7;
}

.gradient-background-light {
  background-color: #f5f5f7;
  background-image:
    /* top-left: blue 25% */
    radial-gradient(ellipse at 0% 0%, rgba(0, 122, 255, 0.25) 0%, transparent 50%),
    /* top-center: purple 17% */
    radial-gradient(ellipse at 50% 0%, rgba(175, 82, 222, 0.17) 0%, transparent 50%),
    /* top-right: pink 21% */
    radial-gradient(ellipse at 100% 0%, rgba(255, 45, 85, 0.21) 0%, transparent 50%),
    /* mid-left: gray 17% */
    radial-gradient(ellipse at 0% 50%, rgba(142, 142, 147, 0.17) 0%, transparent 50%),
    /* center: indigo 15% */
    radial-gradient(ellipse at 50% 50%, rgba(88, 86, 214, 0.15) 0%, transparent 50%),
    /* mid-right: orange 17% */
    radial-gradient(ellipse at 100% 50%, rgba(255, 149, 0, 0.17) 0%, transparent 50%),
    /* bottom-left: mint 21% */
    radial-gradient(ellipse at 0% 100%, rgba(0, 199, 190, 0.21) 0%, transparent 50%),
    /* bottom-center: cyan 17% */
    radial-gradient(ellipse at 50% 100%, rgba(50, 173, 230, 0.17) 0%, transparent 50%),
    /* bottom-right: purple 25% */
    radial-gradient(ellipse at 100% 100%, rgba(175, 82, 222, 0.25) 0%, transparent 50%);
}

.gradient-background-dark {
  background-color: #1c1c1e;
  background-image:
    /* top-left: blue 25% */
    radial-gradient(ellipse at 0% 0%, rgba(10, 132, 255, 0.25) 0%, transparent 50%),
    /* top-center: purple 17% */
    radial-gradient(ellipse at 50% 0%, rgba(191, 90, 242, 0.17) 0%, transparent 50%),
    /* top-right: pink 21% */
    radial-gradient(ellipse at 100% 0%, rgba(255, 55, 95, 0.21) 0%, transparent 50%),
    /* mid-left: gray 17% */
    radial-gradient(ellipse at 0% 50%, rgba(152, 152, 157, 0.17) 0%, transparent 50%),
    /* center: indigo 15% */
    radial-gradient(ellipse at 50% 50%, rgba(94, 92, 230, 0.15) 0%, transparent 50%),
    /* mid-right: orange 17% */
    radial-gradient(ellipse at 100% 50%, rgba(255, 159, 10, 0.17) 0%, transparent 50%),
    /* bottom-left: mint 21% */
    radial-gradient(ellipse at 0% 100%, rgba(99, 230, 226, 0.21) 0%, transparent 50%),
    /* bottom-center: cyan 17% */
    radial-gradient(ellipse at 50% 100%, rgba(100, 210, 255, 0.17) 0%, transparent 50%),
    /* bottom-right: purple 25% */
    radial-gradient(ellipse at 100% 100%, rgba(191, 90, 242, 0.25) 0%, transparent 50%);
}

.big-tile {
  border-radius: 50px;
}

.bg-grey {
  background-color: #F1F1F1;
}

.bg-white {
  background-color: #ffffff;
}

.bg-dark {
  background-color: rgb(33, 37, 41);
}

.gradient-text {
  background: linear-gradient(90deg, #6366f1, #ec4899);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.icon_big {
  width: 100px;
  height: 100px;
  border-radius: 20px;
  margin-bottom: 30px;
}

.icon_small {
  width: 50px;
  height: 50px;
  border-radius: 10px;
}

/* list */

ul.custom-list {
  list-style: none;
  padding-left: 0;
}

ul.custom-list li {
  position: relative;
  padding-left: 32px;
  line-height: 36px;
}

ul.custom-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px; /* adjust vertical alignment */
  width: 22px;
  height: 22px;
  background-image: url('../images/checkmark.webp');
  background-size: contain;
  background-repeat: no-repeat;
}

p.big-number {
  font-size: 70px;
  font-weight: 900;
  font-style: italic;
  margin-bottom: 0.3em;
}

span.copyright {
  font-size: 14px;
  opacity: 0.5;
  white-space: nowrap;
}

a.footer {
  text-decoration: none;
  color: rgb(33, 37, 41);
  margin-left: 16px;
  font-weight: 600;
  opacity: 1;
}

a.footer:hover {
  text-decoration: underline;
}
a.footer:focus {
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

/* language picker */

.wrapper {
  position: relative;
}

.lang-picker {
  position: absolute;
  top: 16px;
  right: 24px;
  z-index: 100;
  font-size: 14px;
  font-weight: 600;
}

.lang-link {
  text-decoration: none;
  color: rgb(33, 37, 41);
  opacity: 0.4;
  transition: opacity 0.2s;
}

.lang-link:hover {
  opacity: 1;
}

.lang-link.lang-active {
  opacity: 1;
}

.lang-sep {
  color: rgb(33, 37, 41);
  opacity: 0.2;
  margin: 0 4px;
}

/* media queries */
/* viewport lg and smaller */
/* viewport md and smaller */
@media (max-width: 991.98px) {

}

/* viewport sm and smaller */
/* viewport xs */
@media (max-width: 575.98px) {
:root {
  --hero-device-scale-factor: 3.3;
}
}