body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: rgba(242, 241, 241, 1);
  color: #000000;
  font-weight: 400;
  font-size: 18px;
  margin: 0;
  padding: 0;
}

h1,
h2,
p {
  margin: 0;
  padding: 0;
}

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

.container {
  width: 100%;
  max-width: 900px;
  padding: 18px;
  margin: 0 auto;
}

/* Header */

.header {
  width: 100%;
  background: url(images/bg.png) center repeat rgba(40, 97, 154, 1);
  background-size: contain;
  border-radius: 0 0 20px 20px;
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
}
.logo {
  width: 250px;
  max-width: 80%;
  display: block;
  position: relative;
  z-index: 1;
}

/* Main */

.main {
  width: 100%;
  background-color: #fff;
  padding: 15px 30px;
  border: 1px solid #000000;
}
.adv {
  font-size: 13px;
  text-align: center;
  margin: 15px 0;
}
.title {
  font-size: 36px;
  font-weight: 700;
  margin-top: 10px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgb(58, 58, 58);
}
.subtitle {
  font-size: 18px;
  font-style: italic;
  margin: 25px 0;
}
.main-box {
  display: flex;
  margin-bottom: 20px;
}
.main-box__image {
  max-width: 50%;
}
.main-box__image-wrapper {
  width: 50%;
  display: block;
  margin-right: 15px;
}
.main-box__image {
  width: 100%;
  max-width: 100%;
  display: block;
}
.main-box__content {
  width: 50%;
}
.text {
  margin-bottom: 18px;
  line-height: 1.5;
}
.description {
  background: rgba(228, 228, 228, 1);
  border-left: 6px solid rgb(72, 75, 255);
  padding: 30px 14px;
  margin-bottom: 20px;
}
.description__text {
  font-size: 16px;
}
.text-title {
  margin-bottom: 20px;
  font-size: 24px;
  font-weight: 700;
}
.main__image {
  width: 100%;
  max-width: 100%;
  display: block;
  margin-bottom: 20px;
}

.main__button-box {
  width: 100%;
  display: flex;
  justify-content: start;
  flex-wrap: wrap;
  margin-top: 30px;
}
.main__button-box__item {
  text-align: center;
  text-decoration: none;
  width: 32%;
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  background: linear-gradient(#30acff, rgb(26, 46, 150));
  border-radius: 5px;
  border: 3px solid rgb(26, 46, 150);
  margin-right: 14px;
  margin-bottom: 14px;
  padding: 20px 30px;
}
.main__button-box__item:nth-child(3n) {
  margin-right: 0;
}
.main__button-box__item:hover {
  background: linear-gradient(rgb(26, 46, 150), rgb(26, 46, 150));
}
.main__button {
  display: block;
  text-decoration: none;
  text-align: center;
  background: linear-gradient(rgb(26, 46, 150), rgb(14, 26, 87));
  border-radius: 5px;
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  padding: 25px;
  margin: 20px 0 100px;
}
.main__button:hover {
  background: linear-gradient(rgb(60, 82, 190), rgb(14, 33, 126));
}
/* Footer */

.footer {
  width: 100%;
  background: url(images/bg.png) center repeat rgba(40, 97, 154, 1);
  background-size: contain;
  border-radius: 20px 20px 0 0;
}
.footer__inner {
  font-family: 'Roboto', sans-serif;
  display: flex;
  flex-direction: column;
  padding: 20px 0;
}
.footer__main {
  display: flex;
  justify-content: space-between;
  align-items: end;
}
.footer__text {
  font-size: 8px;
  line-height: 1.05;
  color: #fff;
  margin-top: 10px;
}
.footer__links {
  display: flex;
  flex-direction: column;
}
.footer__links-item {
  text-decoration: none;
  font-size: 18px;
  color: #fff;
  text-align: end;
  margin-bottom: 5px;
}
.footer__links-item:last-child {
  margin-bottom: 0;
}

@media (max-width: 989px) {
  .logo {
    width: 190px;
  }
  .container {
    max-width: 780px;
  }
  .main-box__item {
    text-align: center;
    padding: 20px 15px;
    font-size: 16px;
    line-height: 1.5;
  }
  .main__button-box {
    justify-content: center;
  }
  .main__button-box__item {
    width: 31%;
    font-size: 28px;
  }

  .main__button {
    font-size: 30px;
  }
}
@media (max-width: 780px) {
  body {
    font-size: 16px;
  }
  .title {
    font-size: 30px;
  }
}
@media (max-width: 680px) {
  .main-box {
    flex-direction: column;
  }
  .main-box__image-wrapper {
    width: 100%;
    margin: 0 0 20px 0;
  }
  .main-box__content {
    width: 100%;
  }
}
@media (max-width: 600px) {
  .main__button-box {
    justify-content: center;
  }
  .main__button-box__item {
    width: 32%;
    margin-right: 7px;
    margin-bottom: 7px;
    font-size: 24px;
    padding: 20px 15px;
  }
  .main__button {
    font-size: 26px;
  }
  .footer__links-item {
    font-size: 14px;
  }
  .footer__text {
    margin-top: 10px;
  }
}

@media (max-width: 442px) {
  .container {
    padding: 0 8px;
  }
  .main {
    padding: 15px 20px;
  }
  .title {
    font-size: 26px;
  }
  .subtitle{
      font-size: 16px;
  }
  .text-title {
    font-size: 18px;
  }
  .main__button-box__item {
    width: 31%;
    font-size: 20px;
    padding: 20px 10px;
  }
  .main__button {
    font-size: 20px;
  }
}
@media (max-width: 372px) {
  .title {
    font-size: 22px;
  }
  .main__button-box__item {
    font-size: 18px;
    padding: 20px 5px;
  }
  .main__button {
    font-size: 18px;
    padding: 20px;
  }
  .logo {
    width: 170px;
  }
}