* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: #A8A8B3;
  color: #070707;
}

html,
body {
  margin: 0px;
  padding: 0px;
}

html {
  min-width: 330px;
}

body {
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 14px;
  line-height: 150%;
  color: #F5F5F5;
  font-weight: 400;
  background: #070707;
}

.heading__subtitle {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  line-height: 150%;
  color: #B65CFA;
  padding: 6px;
  border-bottom: 1px solid #F5F5F5;
  margin: 0px 0px 50px;
}

h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 48px;
  line-height: 150%;
  font-weight: 300;
  color: #F5F5F5;
  margin: 0px 0px 50px;
}

h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 48px;
  line-height: 150%;
  font-weight: 300;
  color: #F5F5F5;
  margin: 0px 0px 50px;
}

h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
  line-height: 150%;
  font-weight: 500;
  color: #F5F5F5;
  margin: 0px 0px 15px;
}

a {
  color: #F5F5F5;
  text-decoration: none;
  transition: all 0.3s ease-in-out 0s;
  text-decoration: underline;
}
a:hover {
  text-decoration: none;
}

p {
  margin: 0px;
}

strong {
  font-weight: 700;
}

ul, ol {
  margin: 0px;
}

figure {
  margin: 0px;
  padding: 0px;
  text-align: center;
}

img {
  vertical-align: top;
  max-width: 100%;
}

.mobile {
  display: none;
}

.container {
  position: relative;
  max-width: 1320px;
  padding: 0px 20px;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  border: 0px;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 16px;
  line-height: 100%;
  font-weight: 500;
  white-space: nowrap;
  padding: 16px 40px;
  cursor: pointer;
  text-decoration: none;
  border-radius: 40px;
  transition: all 0.3s ease-in-out 0s;
}
.btn--primary {
  background: #F5F5F5;
  color: #070707;
  box-shadow: 0px 2px 2px rgba(20, 20, 23, 0.2);
}
.btn--primary:hover {
  transform: scale(1.1);
}

.text--center {
  text-align: center;
}
.text--right {
  text-align: right;
}
.text--purple {
  color: #B65CFA;
}
.text--grey {
  color: #A8A8B3;
}

/*header*/
.header {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100%;
  background: #070707;
  z-index: 1000;
}
.header__wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0px;
}

.nav {
  width: 100%;
}
.nav__list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0px;
  padding: 0px;
}
.nav__item {
  list-style-type: none;
}
.nav__link {
  font-size: 14px;
  font-weight: 300;
  color: #F5F5F5;
  line-height: 150%;
  padding: 5px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.nav__link:hover {
  font-weight: 500;
}
.nav__link.active {
  border-color: #B65CFA;
}

.btn-menu {
  display: none;
  justify-content: flex-end;
  align-items: center;
  width: 24px;
  height: 24px;
  padding: 0px;
  position: relative;
  background: transparent;
  cursor: pointer;
  z-index: 2;
  border: 1px solid #B65CFA;
  border-radius: 50%;
}
.btn-menu__line {
  position: relative;
  display: block;
  width: calc(100% - 8px);
  margin: 0 auto;
  height: 2px;
  background: #F5F5F5;
}
.btn-menu__line:before, .btn-menu__line:after {
  display: block;
  position: absolute;
  height: 100%;
  background: #F5F5F5;
  content: "";
  transition-duration: 0.3s, 0.3s;
  transition-delay: 0.3s, 0;
}
.btn-menu__line:before {
  right: 0px;
  width: 100%;
  top: -5px;
}
.btn-menu__line:after {
  right: 0px;
  width: 100%;
  bottom: -5px;
}
.btn-menu--active .btn-menu__line {
  background-color: rgba(0, 0, 0, 0);
}
.btn-menu--active .btn-menu__line:before {
  transform: translateY(5px) rotate(45deg);
}
.btn-menu--active .btn-menu__line:after {
  transform: translateY(-5px) rotate(-45deg);
}

/*main*/
.main {
  padding: 65px 0px;
}

section {
  padding: 50px 0px;
}

.hero {
  position: relative;
  padding: 0px;
}
.hero__content {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 680px;
  width: 100%;
  margin: 0 auto;
  text-align: center;
  z-index: 1;
}
.hero__text {
  font-size: 16px;
  line-height: 150%;
  color: #A8A8B3;
  font-weight: 300;
  margin: 0px 0px 50px;
}
.hero__bg {
  position: relative;
  width: 100%;
  height: auto;
}

.help {
  background: url(../images/help.png) no-repeat;
  background-size: 100% auto;
  background-position: 0% 100%;
  padding: 50px 0px 250px;
}
.help__wrap {
  display: flex;
  justify-content: space-between;
}
.help__title {
  width: 49%;
}
.help__title h2 {
  font-size: 32px;
  line-height: 150%;
  color: #A8A8B3;
  font-weight: 300;
  margin: 0px;
}
.help__content {
  width: 49%;
  font-size: 20px;
  line-height: 150%;
  font-weight: 200;
}
.help__list {
  margin: 0px;
  padding: 0px;
}
.help__item {
  position: relative;
  list-style-type: none;
  margin: 0px 0px 15px;
  padding: 0px 0px 0px 35px;
}
.help__item:before {
  position: absolute;
  top: 8px;
  left: 0px;
  display: block;
  width: 14px;
  height: 14px;
  background: url(../images/decor_list.png) no-repeat;
  background-size: 100%;
  content: "";
}

.approach__item {
  display: flex;
  justify-content: space-between;
  padding: 30px 0px 0px;
  border-left: 1px solid rgba(168, 168, 179, 0.2);
  border-radius: 0px 0px 0px 12px;
}
.approach__item:first-child {
  padding: 0px;
}
.approach__item-decor {
  width: 40%;
  border-bottom: 1px solid rgba(168, 168, 179, 0.2);
  border-radius: 0px 0px 0px 12px;
}
.approach__item-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 58%;
  font-family: "Space Grotesk", sans-serif;
}
.approach__item-num {
  width: 76px;
  height: 76px;
  font-size: 40px;
  line-height: 74px;
  text-align: center;
  font-weight: 700;
  color: #A8A8B3;
  border: 1px solid #B65CFA;
  border-radius: 0px 16px 8px 8px;
}
.approach__item-wrap {
  width: calc(100% - 96px);
}
.approach__item-text {
  color: #A8A8B3;
  font-weight: 300;
}

.services__list-wrap {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}
.services__item {
  width: 27%;
  padding: 25px;
  border: 1px solid rgba(182, 92, 250, 0.3);
  border-radius: 0px 40px 16px 16px;
  margin: 0px 2.5% 40px;
  text-align: center;
  transition: all 0.3s ease-in-out 0s;
}
.services__item-img {
  margin: 0px 0px 15px;
  border-radius: 0px 32px 12px 12px;
  overflow: hidden;
  filter: grayscale(1);
  transition: all 0.3s ease-in-out 0s;
}
.services__item:hover {
  border-color: rgba(168, 168, 179, 0.4);
}
.services__item:hover .services__item-img {
  filter: grayscale(0);
}
.services__item-name {
  font-size: 18px;
  line-height: 150%;
  font-weight: 500;
  margin: 0px 0px 10px;
}
.services__item-text {
  font-weight: 300;
  color: #A8A8B3;
}

.studies__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  justify-content: space-between;
  gap: 30px;
}
.studies__item {
  display: flex;
  justify-content: center;
}
.studies__item-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 240px;
  height: 240px;
  text-align: center;
  border-radius: 50%;
  border: 1px dashed #F5F5F5;
  padding: 30px;
  transition: all 0.3s ease-in-out 0s;
}
.studies__item-wrap:hover {
  border-color: #B65CFA;
}
.studies__item-name {
  font-size: 16px;
  line-height: 150%;
  margin: 0px 0px 15px;
}
.studies__item-text {
  font-size: 12px;
  line-height: 150%;
  letter-spacing: 2%;
  color: #A8A8B3;
  font-weight: 300;
}

.testimonials__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px;
}
.testimonials__item {
  font-weight: 300;
  padding: 25px;
  border-radius: 0px 40px 16px 16px;
  border: 1px solid rgba(168, 168, 179, 0.4);
}
.testimonials__item-text {
  font-size: 16px;
  line-height: 150%;
  margin: 0px 0px 15px;
}
.testimonials__item-detail {
  font-size: 12px;
  line-height: 150%;
  color: #A8A8B3;
}
.testimonials__item-user {
  font-weight: 500;
}

.decor {
  min-height: 246px;
  height: 38vw;
}
.decor__img {
  width: 100%;
}

.contact__wrap {
  display: flex;
  justify-content: space-between;
  max-width: 900px;
  margin: 0 auto;
}
.contact__title {
  width: 49%;
}
.contact__title h2 {
  margin: 0px;
}
.contact__content {
  display: flex;
  align-items: center;
  width: 49%;
}
.contact__item {
  display: flex;
  margin: 0px 0px 15px;
}
.contact__item:last-child {
  margin: 0px;
}
.contact__item-name {
  font-weight: 300;
  color: #A8A8B3;
  white-space: nowrap;
  margin: 0px 15px 0px 0px;
}
.contact__item-main {
  color: #F5F5F5;
}
.contact__item-main--email {
  padding: 0px 0px 0px 25px;
  background: url(../images/icon_email.png) no-repeat;
  background-size: 16px 16px;
  background-position: 0px 50%;
}
.contact__item-main--hash span {
  color: #B65CFA;
}

.social {
  display: flex;
  align-items: center;
}
.social__item {
  width: 16px;
  height: 16px;
  margin: 0px 10px 0px 0px;
  transition: all 0.3s ease-in-out 0s;
}
.social__item:hover {
  transform: scale(1.1);
}
.social__item.linkedin {
  background: url(../images/icon_linkedin.png) no-repeat;
  background-size: 100%;
}
.social__item.x {
  background: url(../images/icon_x.png) no-repeat;
  background-size: 100%;
}
.social__item.instagram {
  background: url(../images/icon_instagram.png) no-repeat;
  background-size: 100%;
}

/*footer*/
.footer {
  color: #A8A8B3;
  border-top: 1px solid #B65CFA;
}
.footer__wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 60px 0px;
}
.footer-nav__list {
  display: flex;
  margin: 0px;
  padding: 0px;
}
.footer-nav__item {
  list-style-type: none;
  margin: 0px 0px 0px 50px;
}
.footer-nav__item:first-child {
  margin: 0px;
}
.footer-nav__link {
  color: #A8A8B3;
}

/*cookies*/
.cookie__wrap {
  padding: 40px 0px;
}
.cookie__text {
  text-align: center;
  color: #A8A8B3;
  font-size: 16px;
  font-weight: 300;
  line-height: 140%;
  margin: 0px 0px 30px;
}
.cookie__btns {
  display: flex;
  justify-content: center;
  align-items: center;
}
.cookie__btn {
  color: #F5F5F5;
  font-weight: 500;
  background: transparent;
  border: 1px solid #B65CFA;
  padding: 10px 15px;
  border-radius: 10px;
  margin: 0px 10px;
}
.cookie__btn--decline {
  border: 1px solid transparent;
  border-bottom: 1px solid #B65CFA;
  color: #A8A8B3;
  font-weight: 300;
  border-radius: 0px;
}

@media (max-width: 1440px) {
  .studies__item-wrap {
    width: 220px;
    height: 220px;
  }
  .testimonials__list {
    gap: 30px;
  }
}
@media (max-width: 992px) {
  h1 {
    font-size: 38px;
    line-height: 130%;
  }
  h2 {
    font-size: 32px;
    line-height: 150%;
  }
  .approach__item {
    border: 0px;
  }
  .approach__item-decor {
    display: none;
  }
  .approach__item-content {
    width: 100%;
  }
  .approach__item-num {
    width: 64px;
    height: 64px;
  }
  .approach__item-wrap {
    width: calc(100% - 84px);
  }
  .studies__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .studies__item-wrap {
    width: 240px;
    height: 240px;
  }
  .testimonials__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact__wrap {
    flex-direction: column;
  }
  .contact__title {
    width: 100%;
    margin: 0px 0px 30px;
  }
  .contact__content {
    width: 100%;
  }
  .footer__wrap {
    flex-direction: column-reverse;
    padding: 30px 0px;
  }
  .footer-nav {
    margin: 0px 0px 30px;
  }
}
@media (max-width: 768px) {
  .header__wrap {
    justify-content: flex-end;
  }
  .nav {
    display: none;
  }
  .nav--open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0px;
    background: #070707;
    padding: 15px 0px;
  }
  .nav__list {
    flex-direction: column;
  }
  .nav__item {
    margin: 0px 0px 15px;
  }
  .nav__link {
    font-size: 16px;
    padding: 5px 30px;
  }
  .btn-menu {
    display: flex;
  }
  .hero__content {
    position: relative;
  }
  .services__item {
    width: 100%;
    margin: 0px 0px 30px;
  }
  .help__wrap {
    flex-direction: column;
  }
  .help__title {
    width: 100%;
    margin: 0px 0px 30px;
  }
  .help__content {
    width: 100%;
  }
  .studies__list {
    grid-template-columns: repeat(1, 1fr);
  }
  .testimonials__list {
    grid-template-columns: repeat(1, 1fr);
  }
  .footer {
    font-size: 12px;
    line-height: 150%;
  }
  .footer-nav__item {
    margin: 0px 0px 0px 10px;
  }
}