* {
  padding: 0;
  margin: 0;
  border: 0;
}

*, *::before, *::after {
  box-sizing: border-box;
}

:focus, :active {
  outline: none;
}

a:focus, a:active {
  outline: none;
}

nav, footer, header, aside {
  display: block;
}

html, body {
  height: 100%;
  width: 100%;
  font-size: 100%;
  line-height: 1;
  font-size: 14px;
  -ms-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

input, button, textarea, a {
  font-family: inherit;
  color: inherit;
}

button {
  font-family: inherit;
  color: inherit;
  font-weight: inherit;
  font-size: inherit;
}

input::-ms-clear {
  display: none;
}

button, input[type=submit] {
  cursor: pointer;
  background: none;
}

button::-moz-focus-inner {
  padding: 0;
  border: 0;
}

a, a:visited {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

ul li {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: 400;
}

div {
  width: -moz-fit-content;
  width: fit-content;
}

::-webkit-scrollbar {
  width: 0;
  height: 0;
}

body, html {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.5;
  color: #fff;
  width: 100%;
  height: 100%;
  background: #121214;
}

.container {
  width: 1134px;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}
.container--fluid {
  max-width: 1187px;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}
.container--wide {
  max-width: 782px;
  padding-left: 15px;
  padding-right: 15px;
  margin-left: auto;
  margin-right: auto;
}

.header {
  padding-top: 20px;
  padding-bottom: 20px;
}

.header-body {
  display: flex;
  align-items: center;
}

.nav ul {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav ul .logo {
  margin-right: 30px;
}
.nav ul a {
  text-transform: capitalize;
  transition: opacity 0.05s ease-in;
  color: #a6a8ad;
}
.nav ul a:hover {
  color: #fff;
}
.nav ul .nav-item.active a {
  color: #fff;
}

.header-nav ul {
  margin-right: 382px;
}

.login-btn {
  opacity: 0.7;
  transition: 0.065s;
}
.login-btn:hover {
  opacity: 1;
}

.register-btn {
  margin-left: 20px;
  padding: 8px 21px;
  border-radius: 32px;
  background-color: #fff;
  color: #000;
  transition: 0.1s;
}
.register-btn:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.button {
  padding: 8px 20px;
  border-radius: 8px;
  background-color: #0033FF;
  color: #fff;
  transition: 0.1s;
}
.button:hover {
  background-color: #1e4bff;
}

.promo-btn {
  padding: 16px 32px;
}

.action-btn {
  background-color: #f1f607;
  color: #000;
  transition: all 0.15s;
}
.action-btn:hover {
  transition: all 0.15s;
  background-color: #f1f607;
  box-shadow: 0em 0em 0.5em #f1f607;
}

.offer {
  position: relative;
  background-color: #0033FF;
}

.offer-body {
  display: flex;
  align-items: center;
  padding-top: 11px;
  padding-bottom: 11px;
}

.close {
  position: absolute;
  top: 6px;
  left: 1515px;
}

.offer-btn {
  margin-left: 36px;
}
.offer-btn:hover {
  text-decoration: underline;
}

.promo {
  background-image: url(./../img/promo/promo-bg.jpg);
  background-size: cover;
  background-repeat: no-repeat;
}

.promo-body {
  max-width: 430px;
  padding-top: 140px;
  padding-bottom: 214px;
}

.promo-title {
  font-weight: 400;
  font-size: 72px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: #fff;
}

.promo-desc {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  color: #fff;
  margin-top: 25px;
}

.promo-btn {
  margin-top: 45px;
}

.learn-more-btn {
  display: block;
  align-items: center;
  padding-bottom: 15px;
  margin-left: auto;
  margin-right: auto;
}
.learn-more-btn:hover p {
  text-decoration: underline;
}
.learn-more-btn .arrow {
  margin-top: 17px;
}

.services-body {
  display: flex;
  align-items: center;
  gap: 80px;
  padding-top: 100px;
}

.services-text-body {
  width: 441px;
}

.services-category {
  font-weight: 400;
  font-size: 12px;
  line-height: 1.16667;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: #a6a8ad;
}

.services-title {
  font-weight: 400;
  font-size: 28px;
  line-height: 1.28571;
  color: #fff;
  margin-top: 5px;
}

.services-desc {
  margin-top: 12px;
}

.services-btn {
  margin-top: 18px;
}

.experience .services-text-body, .technology .services-text-body {
  text-align: end;
}
.experience .services-btn, .technology .services-btn {
  margin-left: auto;
}

.testimonials {
  margin-top: 120px;
}

.testimonials-title {
  font-weight: 400;
  font-size: 28px;
  line-height: 1.28571;
}

.testimonials-cards {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 24px;
}

.testimonial-card {
  border-radius: 8px;
  background-color: #232426;
  padding: 32px 38px;
}
.testimonial-card .user-avatar {
  margin-left: auto;
  margin-right: auto;
}
.testimonial-card p {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.25;
  letter-spacing: 0.02em;
  margin-top: 30px;
}
.testimonial-card h1 {
  font-weight: 400;
  font-size: 14px;
  line-height: 1.42857;
  color: #c8c9cc;
  margin-top: 16px;
}

.action {
  margin-top: 120px;
}

.action-body {
  display: block;
  text-align: center;
  margin-top: 30px;
}

.action-text {
  font-weight: 400;
  font-size: 24px;
  line-height: 1.2;
  color: #f1f607;
}

.action-btn {
  font-weight: 400;
  margin-top: 57px;
  padding: 10px 50px;
}

.footer {
  margin-top: 120px;
}

.footer-nav {
  display: flex;
  align-items: start;
  justify-content: space-between;
}
.footer-nav .footer-column {
  width: 130px;
}
.footer-nav ul {
  display: grid;
  align-items: start;
  row-gap: 10px;
  margin-top: 15px;
  font-weight: 400;
  font-size: 12px;
  line-height: 1.5;
  color: #a6a8ad;
}
.footer-nav ul li {
  width: 127px;
}
.footer-nav .nav-title {
  font-weight: 400;
  font-size: 20px;
  line-height: 1.2;
  color: #fff;
}

.copyright {
  padding-top: 80px;
  padding-bottom: 60px;
}

.copyright-body {
  display: flex;
  align-items: center;
  gap: 24px;
}
.copyright-body p {
  font-weight: 400;
  font-size: 12px;
  line-height: 1.5;
  color: #a6a8ad;
}
.copyright-body .copyright-nav ul {
  font-weight: 400;
  font-size: 12px;
  line-height: 1.5;
  color: #a6a8ad;
}
.copyright-body .social-icon {
  height: 16px;
  transition: all 0.15s;
}
.copyright-body .social-icon .facebook {
  fill: #a6a8ad;
}
.copyright-body .social-icon:hover .facebook {
  fill: #fff;
}