body {
  box-sizing: border-box;

  margin: 0;
}

li {
  text-decoration: none;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
}

p {
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
}

section {
  padding-top: 110px;
  padding-bottom: 110px;
}

.button--center {
  margin: 0 auto;
}

.container {
  width: 1110px;
  margin-left: auto;
  margin-right: auto;
}

.header {
  position: absolute;
  top: 0;
  width: 100%;
  border-bottom: 1px solid #a1a1a1;
}

.header-navigation {
  display: flex;
  align-items: center;

  margin-left: 932px;
  height: 100px;
}

.header-navigation a {
  color: white;
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  text-align: center;

  width: 120px;
  padding-top: 40px;
  padding-bottom:40px;

}

.header-navigation a:hover {
  border-bottom: 3px solid lightgrey;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  background-image: url('../img/Rectangle.jpg');
  background-repeat: no-repeat;

  height: 900px;
  padding-top: 0;
  padding-bottom: 0;
}

.hero-header {
  margin: 0;
  margin-bottom: 20px;

  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;
}

.hero-text {
  font-family: Montserrat, sans-serif;
  font-size: 48px;
  font-weight: 700;

  margin-bottom: 50px;
  max-width: 829px;
  text-align: center;
  color: white;
}

.hero-button {
  padding: 13px 36px;
  border-radius: 30px;

  background-color: #4985ff;
  border: none;

  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;
}

.hero-button:hover {
  background-color: #3e79f0;
  cursor: pointer;
}

.services {
  background-color: white;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.services-header {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: #323232;
  text-align: center;

  margin-bottom: 50px;
}

.services-text {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400px;
  text-align: center;

  margin-bottom: 70px;
}

.services-list {
  display: flex;

  gap: 27px;

  margin-bottom: 55px;
}

.services-list-item {
  display: flex;
  box-sizing: border-box;
}

.services-list-item-image-border {
  border: 1px solid #e0e0e0;
  position: absolute;
  border-radius: 50%;
  width: 110px;
  aspect-ratio: 1/1;
}

.services-list-item-image {
  display: flex;

  align-items: center;
  justify-content: center;
  box-sizing: border-box;

  border: 1px solid #4985ff;
  position: absolute;

  margin: 10px;
  width: 90px;

  border-radius: 50%;
  aspect-ratio: 1/1;
}

.services-list-item-group {
  margin-left: 128px;
}

.services-list-item-header {
  font-family: Montserrat, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: black;

  margin-top: 45px;
}

.services-list-item-text {
  font-family: Montserrat, sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #999999;
}

.services-button {
  display: block;

  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;

  padding: 13px 36px;
  border-radius: 30px;

  background-color: #4985ff;
  border: none;
}

.services-button:hover {
  background-color: #3e79f0;
  cursor: pointer;
}

.high-standards {
  background-color: #f6f6f8;
  padding-bottom: 72px;
}

.high-standards .container {
  display: flex;
  flex-direction: column;
  gap: 72px;
}

.high-standards-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.high-standards-text-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  width: 492px;
}

.high-standards-header {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: black;
  line-height: 1.5;
}

.high-standards-text {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: #999999;
}

.high-standards-link {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: #4985ff;

  text-decoration: underline;
}

.high-standards-image {
  width: 500px;
}

.high-standards-divider {
  border-top: 1px solid #e0e0e0;
  height: 0;
}

.high-standards-project-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-inline: 96px;
}

.high-standards-project-list-item-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.high-standards-project-list-item-count {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 400;
  color: black;
  line-height: 1.5;
}

.high-standards-project-list-item-text {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: #999999;
}

.high-standards-project-list-item-image {
  height: fit-content;
}

.our-services {
  background: linear-gradient(90deg, #504dc2 20.44%, #5f12d0 80.91%);
  background-size: 100% 50%;
  background-repeat: no-repeat;
}

.our-services-header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.our-services-header {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.5;
  color: white;
}

.our-services-button {
  padding: 13px 36px;
  border-radius: 30px;

  background-color: #4985ff;
  border: none;

  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;
}

.our-services-button:hover {
  background-color: #3e79f0;
  cursor: pointer;
}

.our-services-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* gap: 30px; */

  margin-top: 72px;
}

.our-services-list-item {
  display: flex;
  flex-direction: column;
  gap: 30px;
  width: 350px;
}

.our-services-list-item-header-wrapper {
  display: flex;
  flex-direction: row;

  font-family: Montserrat, sans-serif;
  font-weight: 700;
}

.our-services-list-item-number-mark {
  font-size: 18px;
  color: #4985ff;
}

.our-services-list-item-header {
  font-size: 18px;
  color: #000;
}

.our-services-list-item-text {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;

  line-height: 1.6;
  color: #999;
}

.our-services-list-item-link {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;

  color: #4985ff;
  text-decoration: underline;
}

.our-services-divider {
  border-top: 1px solid #e0e0e0;
  height: 0;
  width: 100%;
  margin-top: 85px;
}

.our-projects {
  background-color: #f6f6f8;
}

.our-projects .container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 76px;
}

.our-projects-header {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.6;
  color: black;
}

.our-projects-texts {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  text-align: center;
  color: grey;

  width: 750px;
}

.our-projects-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
}

.our-projects-button {
  display: block;
  padding: 13px 36px;
  border-radius: 30px;

  background-color: #4985ff;
  border: none;

  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;
}

.our-projects-button:hover {
  background-color: #3e79f0;
  cursor: pointer;
}

.presentation {
  background-image: url('../img/Rectangle\ 5.jpg');
  background-repeat: no-repeat;
  padding-top: 72px;
}

.presentation .container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 72px;
}

.presentation-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.presentation-header {
  font-family: Montserrat, sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: white;
}

.presentation-text {
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: white;

  margin-top: 32px;
}

.presentation-video-container {
  margin-top: 72px;
}

.presentation-video {
  border-radius: 12px;
}

.subscribe-divider {
  border-top: 1px solid #e0e0e0;
  height: 0;
  width: 100%;
}

.subscribe {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.subscribe-header {
  font-family: Montserrat, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: black;
  text-align: center;
}

.subscribe-subtitle {
  font-family: Montserrat;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;

  margin-top: 20px;
}

.subscribe-button {
  padding: 13px 36px;
  border-top-right-radius: 30px;
  border-bottom-right-radius: 30px;

  background-color: #4985ff;
  border: none;

  width: 190px;

  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;
}

.subscribe-button:hover {
  background-color: #3e79f0;
  cursor: pointer;
}

.subscribe-text-input {
  padding: 13px 36px;
  border-top-left-radius: 30px;
  border-bottom-left-radius: 30px;

  border: none;
  width: 300px;
  font-family: Montserrat, sans-serif;
  font-size: 13px;
  font-weight: 400;
  color: #999;
}

#subscribe-form {
  box-shadow: 0px 0px 10px 0px rgba(111, 111, 111, 0.25);
  border-radius: 30px;

  margin-top: 30px;
}

.subscribe-subtext {
  font-family: Montserrat, sans-serif;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #999;

  margin-top: 35px;
}

.footer {
  background-color: #f6f6f8;
  padding-top: 70px;
}

.footer-list {
  display: flex;
  justify-content: space-between;
  gap: 44px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-contact-header {
  font-family: Montserrat, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #000;
  margin-bottom: 5px;
}

.footer-contact-list-item {
  display: flex;
  align-items: center;
  justify-content: baseline;
  gap: 10px;

  font-family: Montserrat, sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #999;
  line-height: 1.6;
}

.footer-other-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-other-header {
  font-family: Montserrat, sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #000;
  margin-bottom: 5px;
}

.footer-other-list-item {
  display: flex;
  align-items: center;
  justify-content: baseline;
  gap: 10px;

  font-family: Montserrat, sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #999;
  line-height: 1.6;
}

.footer-other-list-item a {
  color: gray;
}

.footer-divider {
  border-top: 1px solid #e0e0e0;
  height: 0;

  margin-top: 70px;
  margin-bottom: 30px;
}

.footer-rights {
  font-family: Montserrat, sans-serif;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: #999;
  text-align: center;

  margin-left: 405px;
  margin-bottom: 10px;
}