@font-face{
  font-family: "Montserrat";
  src: url("../fonts/Montserrat-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

body{
  background: #F5F8FA;
}

h1,h2,h3,h4{
  font-family: "Montserrat", sans-serif;
  font-weight: 400;
  text-transform: uppercase;
  line-height: 1.1;
}

header {
  margin: 20px 0;
}
.header-links{
  display: flex;
  gap: 28px;
  align-items: center;
}

.header-links__link{
  text-decoration: none;
  color: #000;
  font-size: 14px;
  text-transform: uppercase;
  line-height: 1.2;
}
.burger {
  background: transparent;
  border: 0;
  padding: 10px;
  cursor: pointer;
}
.burger__lines {
  display: block;
  width: 28px;
  height: 2px;
  background: #000;
  position: relative;
}
.burger__lines::before,
.burger__lines::after {
  content: "";
  position: absolute;
  left: 0;
  width: 28px;
  height: 2px;
  background: #000;
}
.burger__lines::before {
  top: -8px;
}
.burger__lines::after {
  top: 8px;
}
img{
    max-width: 100%;
}
.header-links__link:hover{
  opacity: .85;
}

.header__right{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.mobile-nav{
  display: grid;
  gap: 10px;
  padding: 12px 0;
}

.mobile-nav__link{
  color: #000;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 14px;
  padding: 10px 12px;
  border-radius: 8px;
}

.mobile-nav__link:hover{
  color: #4799CF;
}

section {
  padding: 70px 0;
}

section > .container > .row{
  display: flex;
  align-items: center;
}

.hero {
  background: linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.45)), url(../img/1.webp) center center / cover no-repeat;
  padding: 200px 0;
  height: 100vh;
  color: white;
}

.btn-main {
  background: #4799CF;
  color: #fff;
  border: 0;
  border-radius: 20px;
  padding: 12px 56px;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
  min-width: 200px;
}

.btn-main:hover {
  background: rgb(84, 143, 182);
  color: #fff;
}

.extra {
  background: #5A6B7C;
  margin: 10px 0;
  color: #fff;
}
.about .row{
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.title {
  text-align: center;
  margin-bottom: 30px;
}

.benefits>.container>.row,
.prod>.container>.row{
  align-items: stretch;
}

.benefit {
  text-align: center;
}

.benefit img{
  display: block;
  max-width: 70px;
  margin: 0 auto;
}

.products {
  background: #5A6B7C;
  color: white;
}


.faq__title{
  margin: 0 0 6px;
  font-weight: 600;
  letter-spacing: .5px;
}

.faq__subtitle{
  margin: 0;
  font-size: 14px;
  color: #555;
}

.faq__mail{
  color: inherit;
  text-decoration: underline;
}

.faq__list{
  border-top: 1px solid #e6e6e6;
  background: #fff;
}

.faq-item{
  border-bottom: 1px solid #e6e6e6;
}

.faq-item__btn{
  width: 100%;
  background: transparent;
  border: 0;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  text-align: left;
}

.faq-item__q{
  font-size: 14px;
  font-weight: 600;
  color: #111;
}

.faq-item__icon{
  width: 18px;
  height: 18px;
  position: relative;
  flex: 0 0 18px;
}
.faq-item__icon::before,
.faq-item__icon::after{
  content:"";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 14px;
  height: 2px;
  background: #333;
  transform: translate(-50%,-50%);
}
.faq-item__icon::after{
  width: 2px;
  height: 14px;
}

.faq-item__btn[aria-expanded="true"] .faq-item__icon::after{
  display: none;
}

.faq-item__body{
  padding: 0 18px 16px 18px;
}

.faq-item__a{
  font-size: 14px;
  color: #444;
  line-height: 1.6;
}

.contact > .container > .row{
  justify-content: center;
}

.contact-input {
  height: 44px;
  border-radius: 4px;
  border: 1px solid #5A6B7C;
  box-shadow: none;
}

.contact-input:focus {
  border-color: #5A6B7C;
  box-shadow: none;
}

.contact-btn {
  background: #4799CF;
  color: #fff;
  border: 0;
  border-radius: 20px;
  padding: 12px 56px;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
  min-width: 260px;
}

.contact-btn:hover {
  background: #5A6B7C;
  color: #fff;
}
.link {
  color: #000;
}
.link:hover{
  color:#5A6B7C;
}
.custom-form-group {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 10px;
  color: #000;
}
.custom-form-group a{
    color:#4799CF;
}
.custom-form {
  margin-bottom: 15px;
}

.custom-form-group input[type="checkbox"] {
  margin-top: 3px;
}

.wrapper{
    padding: 100px 0;
}
.wrapper h1{
    text-align: center;
}
.wrapper a{
    color:#4799CF;
}
.person{
    text-align: center;
}
.person img{
    max-width: 80px;
}
footer{

    padding: 70px 0 30px;
}
footer a{
    color: #000;
}
footer a:hover{
    color: #4799CF;
}
footer ul{
    padding: 0;
}
footer ul li{
    list-style-type: none;
}
.footer__img {
    max-width: 150px;
    margin-bottom: 10px;
}

@media(max-width: 720px) {
  .hero {
    height: 600px;
    padding: 100px 0;
  }
  h1{
    font-size: 35px;
  }
  h2{
    font-size: 30px;
  }
  section{
    padding: 30px 0;
  }
}