* {
  padding: 0px;
  margin: 0px;
  border: none;
}

body {
  font-family: 'Montserrat', sans-serif;
  background-color: #e9e8e8;
  color: #1e2856;
}

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

a {
  text-decoration: none;
}

.container {
  max-width: 92%;
  margin: 0 auto;
}

.logo_fond {
  width: 97px;
  height: 54px;
}

.logo {
  width: 221px;
  height: 71px;
}

.header {
  display: flex;
  gap: 37px;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
}

.navbar {
  display: flex;
  gap: 47px;
  align-items: center;
}

.navbar-link {
  font-size: 22px;
  color: #1e2856;
  font-weight: 500;
}

.main-section-image-wrapper {
  aspect-ratio: 1387/507;
  width: 100%;
}

.main-section-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  display: block;
}

.main-section-title {
  color: #1e2856;
  font-size: 35px;
  font-weight: 500;
  max-width: 793px;
  text-align: right;
  margin-left: auto;
  margin-bottom: 55px;
}

.relevance-wrapper {
  background-color: white;
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 55px;
}

.relevance-title-wrapper {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  align-items: center;
}

.basic-title {
  font-size: 35px;
  font-weight: 600;
}

.orange-color {
  color: #f47a5b;
}

.basic-text-lite {
  font-size: 22px;
  font-weight: 300;
  max-width: 812px;
  text-align: right;
}

.relevance-mini-title {
  font-size: 25px;
  font-weight: 600;
  margin-bottom: 15px;
}

.relevance-item {
  padding: 10px;
  background-color: #1e2856;
  border-radius: 10px;
  display: flex;
  gap: 15px;
  width: 30%;
  color: white;
  font-size: 22px;
  align-items: center;
}

.white-circle {
  background-color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  color: white;
  font-size: 5px;
  text-align: center;
}

.relevance-items {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}

.basic-text {
  font-size: 22px;
}

.background-wave {
  background-image: url(../img/background-blue-waves.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
}

.section-about-the-project {
  display: flex;
  gap: 30px;
  margin-bottom: 50px;
}

.about-the-project {
  background-image: url(../img/about-the-project.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  aspect-ratio: 620/587;
  padding: 35px;
  width: 48%;
}

.about-text {
  margin-bottom: 20px;
}

.about-title {
  margin-bottom: 25px;
}

.system-tasks-wrapper {
  width: 53%;
}

.tasks-title {
  color: #f47a5b;
  margin-bottom: 17px;
}

.system-task {
  border-left: 3px solid #f47a5b;
  padding-left: 15px;
  margin-bottom: 30px;
}

.task-title {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 4px;
}

.orange-technology {
  background-image: url(../img/orange-technology.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  aspect-ratio: 400/86;
  width: 31%;
}

.blue-technology {
  background-image: url(../img/blue-technology.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  aspect-ratio: 400/86;
  width: 31%;
}

.technology-info {
  padding: 0px 5px 0px 80px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 100%;
}

.technology-title {
  font-size: 22px;
  font-weight: 500;
  max-width: 70%;
}

.technology-text {
  max-width: 70%;
  font-size: 22px;
}

.technologies-wrapper {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 15px;
}

.section-technologies {
  margin-bottom: 50px;
}

.interface-title {
  margin-bottom: 17px;
}

.interface-images-1 {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.interface-images-2 {
  display: flex;
  gap: 20px;
}

.interface-image-1,
.interface-image-4 {
  width: 50%;
}

.interface-image-2,
.interface-image-3 {
  width: 47%;
}

.section-interface {
  margin-bottom: 50px;
}

.advantages-wrapper {
  background-color: white;
  border-radius: 20px;
  padding: 30px;
  display: flex;
  gap: 20px;
}

.diagram-item {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.diagram-image {
  max-width: 155px;
}

.advantage-text {
  max-width: 400px;
}

.advantage-title {
  margin-bottom: 17px;
}

.value-text {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 15px;
}

.advantages-right {
  width: 52%;
}

.value-item {
  background-color: #1e2856;
  border-radius: 10px;
  color: white;
  font-size: 22px;
  font-weight: 500;
  display: flex;
  gap: 20px;
  padding: 10px;
  margin-bottom: 20px;
}

.section-advantages {
  margin-bottom: 50px;
}

.sparkle-image {
  width: 93px;
  height: 89px;
}

.contact-us-wrapper {
  background-image: url(../img/contact-us.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: top center;
  aspect-ratio: 863/275;
  width: 70%;
  padding: 30px;
}

.section-contact-us {
  display: flex;
  gap: 20px;
  margin-bottom: 50px;
}

.contact-us-sparkle {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 89px;
}

.sparkle-image {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 93px;
  height: 89px;
}

.contact-us-title {
  position: relative;
  margin-left: 60px;
  margin-bottom: 60px;
  z-index: 5;
  font-size: 35px;
  font-weight: 700;
}

.contact-us-title-2 {
  z-index: 5;
  font-size: 35px;
  font-weight: 700;
  position: relative;
  margin-left: -100px;
}

.contact-us-text {
  max-width: 390px;
}

.contact-input {
  padding: 15px 30px;
  border-radius: 100px;
  border: 2px solid #1e2856;
  color: #1e2856;
  font-size: 22px;
}

.contact-input:focus {
  box-shadow: 0px 0px 8px 2px rgba(44, 108, 157, 0.14) inset;
  border: 2px solid #1e2856;
  outline: none;
}

.contact-input::placeholder {
  color: #1e2856;
  font-size: 22px;
}

.form-button {
  background-color: #1e2856;
  border: none;
  color: white;
  border-radius: 100px;
  padding: 15px 30px;
  display: flex;
  gap: 30px;
  cursor: pointer;
  max-width: 252px;
  margin-left: auto;
}

.form-button p {
  font-size: 22px;
  font-weight: 300;
}

.contact-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

footer {
  background-color: #1e2856;
  padding: 45px 0 60px 0;
}

.footer-nav {
  color: white;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 22px;
}

.fond-text {
  color: white;
  font-size: 20px;
  max-width: 55%;
}

.logo-fond-white {
  width: 176px;
  height: 88px;
}

.fond-text {
  display: flex;
  gap: 10px;
  align-items: center;
}

.footer {
  display: flex;
  justify-content: space-between;
}

@media (max-width: 1380px) {
  .about-title {
    margin-bottom: 15px;
  }
  .about-text {
    margin-bottom: 10px;
  }
}

@media (max-width: 1330px) {
  .system-tasks-wrapper {
    width: 45%;
  }
}

@media (max-width: 1284px) {
  .technology-text {
    font-size: 20px;
  }
  .task-title {
    font-size: 22px;
  }
  .basic-text {
    font-size: 21px;
  }
  .basic-text-lite {
    font-size: 21px;
  }
  .relevance-item {
    font-size: 21px;
  }
  .value-item {
    font-size: 21px;
  }
  .value-text {
    font-size: 21px;
  }
  .contact-form {
    gap: 10px;
  }
}

@media (max-width: 1200px) {
  .about-the-project {
    padding: 25px;
  }
  .basic-title {
    font-size: 32px;
  }
  .basic-text,
  .task-title,
  .technology-title,
  .value-text,
  .basic-text-lite {
    font-size: 20px;
  }
  .system-task {
    margin-bottom: 15px;
  }
  .technology-info {
    padding: 0px 5px 0px 70px;
  }
  .value-item p {
    font-size: 18px;
  }
  .contact-us-wrapper {
    padding: 20px;
  }
  .contact-input {
    padding: 12px 26px;
    font-size: 20px;
  }
  .contact-input::placeholder {
    font-size: 20px;
  }
  .form-button {
    padding: 12px 26px;
    gap: 25px;
    max-width: 245px;
  }
  .form-button p {
    font-size: 20px;
  }
  .footer-nav {
    font-size: 20px;
  }
  .fond-text {
    font-size: 18px;
  }
  .header {
    gap: 30px;
  }
  .navbar {
    gap: 35px;
  }
  .navbar-link {
    font-size: 20px;
  }
}

@media (max-width: 1160px) {
  .relevance-mini-title {
    font-size: 22px;
  }
  .relevance-item {
    font-size: 18px;
  }
  .white-circle {
    width: 18px;
    height: 18px;
  }
  .relevance-items {
    gap: 10px;
  }
  .main-section-title {
    font-size: 32px;
  }
  .section-about-the-project {
    gap: 17px;
  }
  .technology-text {
    font-size: 18px;
  }
  .fond-text {
    font-size: 16px;
  }
  .logo {
    width: 210px;
    height: 67px;
  }
}

@media (max-width: 1089px) {
  .basic-text,
  .task-title,
  .technology-title,
  .value-text,
  .basic-text-lite {
    font-size: 18px;
  }
  .main-section-title,
  .basic-title {
    font-size: 30px;
  }
  .logo {
    width: 195px;
    height: 62px;
  }
  .header {
    gap: 20px;
  }
  .navbar {
    gap: 25px;
  }
  .contact-input {
    padding: 10px 24px;
    font-size: 18px;
  }
  .form-button {
    padding: 10px 24px;
    gap: 18px;
    max-width: 240px;
  }
  .form-button p {
    font-size: 18px;
  }
  .form-button img {
    width: 32px;
  }
  .contact-input::placeholder {
    font-size: 18px;
  }
  .footer-nav {
    font-size: 18px;
  }
}

@media (max-width: 1020px) {
  .logo {
    width: 175px;
    height: 56px;
  }
  .navbar-link {
    font-size: 18px;
  }
  .logo_fond {
    width: 80px;
  }
  .main-section-title {
    font-size: 28px;
    margin-bottom: 45px;
  }
  .basic-titel {
    font-size: 28px;
  }
  .technology-text {
    font-size: 16px;
  }
  .diagram-image {
    width: 140px;
  }
  .value-item img {
    width: 40px;
  }
  .value-item p {
    font-size: 16px;
  }
  .section-about-the-project {
    justify-content: space-between;
  }
  .about-text,
  .adaptive-about-text {
    font-size: 16px;
  }
}

@media (max-width: 954px) {
  .container {
    max-width: 94%;
  }
  .relevance-item p {
    font-size: 16px;
  }
  .basic-text-lite {
    font-size: 16px;
  }
  .relevance-mini-title {
    font-size: 20px;
  }
  .technologies-wrapper {
    gap: 5px;
  }
  .technology-info {
    padding: 0px 5px 0px 50px;
  }
  .advantage-text {
    font-size: 16px;
    max-width: 320px;
  }
  .diagram-item {
    gap: 10px;
  }
  .section-contact-us {
    flex-direction: column;
    align-items: center;
    margin-bottom: 40px;
  }
  .relevance-wrapper,
  .section-about-the-project,
  .section-technologies,
  .section-interface,
  .section-advantages {
    margin-bottom: 40px;
  }
}

@media (max-width: 875px) {
  .logo {
    width: 155px;
    height: 50px;
  }
  .main-section-title {
    font-size: 26px;
  }
  .basic-title {
    font-size: 26px;
  }
  .relevance-item {
    width: 40%;
  }
  .relevance-items {
    justify-content: center;
  }
  .basic-text,
  .task-title,
  .technology-title,
  .value-text,
  .basic-text-lite {
    font-size: 16px;
  }
  .about-text,
  .adaptive-about-text {
    font-size: 15px;
  }
  .navbar {
    gap: 15px;
  }
  .logo_fond {
    width: 70px;
  }
  .footer-nav {
    font-size: 16px;
  }
  .fond-text img {
    width: 140px;
  }
  .fond-text p {
    font-size: 14px;
  }
  .technology-text {
    font-size: 14px;
  }
  .about-title {
    margin-bottom: 10px;
  }
}

@media (max-width: 840px) {
  .logo {
    width: 140px;
    height: 44px;
  }
  .navbar-link {
    font-size: 16px;
  }
  .logo_fond {
    width: 60px;
    height: 45px;
  }
  .main-section-title {
    font-size: 24px;
    margin-bottom: 40px;
  }
  .basic-title {
    font-size: 24px;
  }
  .about-text,
  .adaptive-about-text {
    font-size: 14px;
  }
  .diagram-image {
    width: 120px;
  }
}

@media (max-width: 800px) {
  .orange-technology,
  .blue-technology {
    width: 40%;
  }
  .main-technology {
    order: 1;
  }
  .section-about-the-project {
    flex-direction: column;
  }
  .about-text,
  .adaptive-about-text {
    font-size: 16px;
  }
  .system-tasks-wrapper {
    width: 100%;
  }
  .about-the-project {
    background-image: none;
    background-color: white;
    width: 80%;
    border-radius: 20px;
    display: block;
    max-height: 270px;
    margin: 0 auto;
  }
  .advantages-wrapper {
    flex-direction: column;
  }
  .value-text {
    width: 100%;
  }
  .value-item {
    width: 90%;
  }
  .advantages-right {
    width: 100%;
  }
}

@media (max-width: 730px) {
  .main-section-title,
  .basic-title {
    font-size: 22px;
  }
  .navbar-link {
    font-size: 14px;
  }
  .logo {
    width: 120px;
    height: 38px;
  }
  .basic-text-lite {
    font-size: 14px;
  }
}

@media (max-width: 650px) {
  .nav-4,
  .nav-1 {
    display: none;
  }
  .main-section-title,
  .basic-title {
    font-size: 20px;
  }
  .relevance-item {
    width: 45%;
  }
  .about-the-project {
    width: 90%;
  }
  .contact-us-wrapper {
    width: 100%;
  }
  .footer {
    flex-direction: column;
    gap: 20px;
  }
  .fond-text p {
    min-width: 300px;
  }
}

@media (max-width: 615px) {
  .basic-text-lite {
    font-size: 12px;
  }
  .main-section-title,
  .basic-title {
    font-size: 18px;
  }
  .relevance-mini-title {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .relevance-item p {
    font-size: 12px;
  }
  .relevance-title-wrapper {
    margin-bottom: 15px;
  }
  .orange-technology,
  .blue-technology {
    width: 45%;
  }
  .interface-images-1,
  .interface-images-2 {
    flex-direction: column;
  }
  .interface-image-1,
  .interface-image-2,
  .interface-image-3,
  .interface-image-4 {
    width: 100%;
  }
  .about-the-project {
    max-height: 310px;
  }
}

@media (max-width: 600px) {
  .relevance-item {
    padding: 7px;
    gap: 5px;
  }
  .white-circle {
    width: 15px;
    height: 15px;
  }
}

@media (max-width: 550px) {
  .about-the-project {
    max-height: 100%;
  }
  .contact-input {
    border: 1px solid #1e2856;
    padding: 7px 20px;
  }
  .form-button {
    padding: 7px 20px;
    gap: 7px;
  }
  .form-button p {
    font-size: 16px;
  }
  .form-button img {
    width: 25px;
  }
  .technology-text {
    font-size: 12px;
  }
  .relevance-items {
    gap: 7px;
  }
  .contact-us-wrapper {
    padding: 7px;
    box-sizing: border-box;
  }
  .contact-us-wrapper {
    background-image: url(../img/mini_contact_us.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: top center;
    aspect-ratio: 393/290;
    padding: 30px;
    box-sizing: border-box;
    height: 260px;
  }
}

@media (max-width: 485px) {
  .technology-info {
    padding: 0px 5px 0px 40px;
  }
  .relevance-title-wrapper {
    flex-direction: column;
    align-items: start;
  }
  .basic-text-lite {
    text-align: start;
  }
  .fond-text img {
    width: 100px;
    height: 62px;
  }
  .fond-text {
    flex-direction: column-reverse;
    text-align: left;
    margin-left: 30px;
  }
  .contact-input {
    font-size: 14px;
  }
  .contact-input::placeholder {
    font-size: 14px;
  }
  .contact-form {
    gap: 7px;
  }
}

@media (max-width: 450px) {
  .technology-text {
    font-size: 11px;
  }
  .fond-text {
    margin-left: 60px;
  }
  .diagram-image {
    width: 100px;
  }
  .orange-technology,
  .blue-technology {
    width: 49%;
  }
  .advantage-text {
    font-size: 14px;
  }
  .relevance-item {
    width: 100%;
  }
  .about-the-project {
    box-sizing: border-box;
  }
}

@media (max-width: 405px) {
  .orange-technology,
  .blue-technology {
    width: 49%;
  }
  .technology-info {
    padding: 0px 5px 0px 30px;
  }
  .technology-title {
    font-size: 14px;
  }
  .logo {
    width: 100px;
    height: 31px;
  }
  .logo_fond {
    width: 40px;
    height: 30px;
  }
  .relevance-mini-title {
    font-size: 15px;
  }
  .value-item {
    gap: 10px;
  }
  .value-item img {
    width: 30px;
  }
  .value-item p {
    font-size: 14px;
  }
}

@media (max-width: 380px) {
  .orange-technology,
  .blue-technology {
    width: 70%;
  }
  .technology-info {
    padding: 0px 5px 0px 50px;
  }
  .main-technology {
    order: 0;
  }
  .navbar-link {
    font-size: 12px;
  }
  .relevance-wrapper,
  .advantages-wrapper {
    padding: 15px;
  }
  .about-the-project {
    padding: 15px;
  }
  .advantage-text {
    font-size: 12px;
  }
  .contact-us-wrapper {
    height: 180px;
  }
}

@media (max-width: 380px) {
  .navbar {
    gap: 8px;
  }
  .main-section-title {
    font-size: 16px;
  }
}