* {
    font-family: 'Open Sans', sans-serif;
    box-sizing: border-box;
}

body {
    margin: 0;
    color: #273F42;
}

img {
    max-width: 100%;
}

h1, h2, h3, h4, p {
    margin: 0;
}

a {
    text-decoration: none;
    color: inherit;
}

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

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #EB4343 0%, #AE1818 100%);
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.24);
    border-radius: 7px;
    color: #fff;
    text-transform: uppercase;
    transition: opacity .2s ease-out 0s;
}

.btn:hover {
    opacity: .9;
}

.container {
    max-width: 1220px;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
}

.top {
    background-color: #fff;
    padding: 20px 0;
}

.top .btn {
    width: 130px;
    height: 40px;
}

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

.top__list li {
    display: flex;
    align-items: center;
}

.top__list .top__list-image {
    max-width: 36px;
    flex: 0 0 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid #273F42;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top__list li + li {
    margin-left: 55px;
}

.top__list li p {
    margin-left: 15px;
    font-weight: 500;
    font-size: 12px;
}

.header {
    background: url(../img/header.png) no-repeat center/cover;
    padding: 75px 0 55px;
    position: relative;
}

.header h1 {
    color: #fff;
    font-size: 40px;
    text-transform: uppercase;
}

.header h2 {
    color: #fff;
    font-size: 24px;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 10px;
}

.header__list {
    margin-top: 25px;
}

.header__list li {
    display: flex;
    align-items: center;
}

.header__list li p {
    margin-left: 15px;
    color: #fff;
    font-size: 18px;
}

.header__list li + li {
    margin-top: 15px;
}

.header__prices {
    background-color: #FFFFFF;
    border-radius: 11px;
    margin-top: 35px;
    width: 405px;
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__prices--item {
    text-align: center;
}

.header__prices--title {
    font-size: 18px;
}

.header__prices--value {
    font-size: 40px;
}

.header__prices--old .header__prices--value {
    text-decoration: line-through;
}

.header__prices--new .header__prices--value {
    font-weight: bold;
}

.header .btn {
    width: 405px;
    height: 75px;
    margin-top: 10px;
    font-size: 24px;
}

.header__underbutton {
    margin-top: 10px;
    width: 405px;
    text-align: center;
    color: #fff;
    font-size: 14px;
}

.header__product {
    width: 395px;
    position: absolute;
    left: 50%;
    bottom: -45px;
    margin-left: -140px;
}

.header__sale {
    position: absolute;
    left: 53%;
    top: 175px;
    width: 160px;
    height: 175px;
    background: url(../img/sale.png) no-repeat center/contain;
    color: #fff;
    text-align: center;
    font-weight: bold;
    padding-top: 35px;
}

.header__sale--title {
    font-size: 24px;
    text-transform: uppercase;
}

.header__sale--value {
    font-size: 36px;
}

.section__title {
    font-size: 36px;
    color: #339017;
    position: relative;
    text-transform: uppercase;
}

.section__title::before {
    content: '';
    position: absolute;
    width: 26px;
    height: 26px;
    background-color: #339017;
    left: -54px;
    top: 50%;
    margin-top: -13px;
}

.section__title span {
    color: #B81F1F;
}

.effect {
    padding: 100px 0;
    background: url(../img/why-bg.png) no-repeat center/contain;
}

.effect__card {
    max-width: 1130px;
    margin-left: auto;
    padding: 50px 65px 50px 150px;
    background: #FFFFFF;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    border-radius: 17px;
    position: relative;
}

.effect__title {
    margin-left: 54px;
}

.effect__card p {
    margin-top: 25px;
    font-size: 18px;
}

.effect__image {
    position: absolute;
    width: 170px;
    left: -85px;
    top: 40px;
}

.expert {
    padding: 80px 0;
    background-color: #E9EFE8;
}

.expert__title {
    max-width: 715px;
    margin: 0 auto;
}

.expert__content {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}

.expert__image {
    position: relative;
}

.expert__image .product {
    position: absolute;
    right: -35px;
    bottom: 0;
}

.expert__text {
    padding-left: 45px;
    flex: 1 1;
}

.expert__text h3 {
    font-size: 24px;
}

.expert__text h3 span {
    display: block;
    font-size: 18px;
}

.expert__text p {
    margin-top: 20px;
    font-size: 18px;
}

.uses {
    padding: 100px 0 20px;
    background: url(../img/uses-bg.png) no-repeat center/cover;
}

.uses__content {
    background: #FFFFFF;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    border-radius: 17px;
    padding: 80px 100px 95px;
}

.uses__title {
    max-width: 720px;
    margin: 0 auto;
}

.uses__list {
    margin-top: 40px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.uses__list li {
    text-align: center;
    max-width: 285px;
}

.uses__list li p {
    margin-top: 25px;
    font-size: 18px;
    font-weight: 600;
}

.reviews {
    background: url(../img/rev-bg.png) no-repeat center/cover;
    padding: 100px 0;
}

.reviews__title {
    max-width: 855px;
    margin: 0 auto;
}

.review {
    display: flex;
    background: #FFFFFF;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    border-radius: 17px;
    margin-top: 30px;
}

.reviews__wrapper { 
    margin-top: 40px;
}

.review img {
    display: block;
}

.review__text {
    flex: 1 1;
    padding: 30px;
}

.review__name {
    font-size: 20px;
    color: #2c2c2c;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.review__text p {
    margin-top: 20px;
    color: #2c2c2c;
    font-size: 18px;
}

.attention {
    padding: 100px 0;
    background-color: #E8EBEF;
}

.attention__title {
    max-width: 850px;
    text-align: center;
    margin: 0 auto;
}

.attention__title::before {
    background-color: #B81F1F;
    top: 25px;
    left: 0;
}

.attention__subtitle {
    text-align: center;
    margin-top: 40px;
    text-transform: uppercase;
}

.attention__text {
    margin-top: 30px;
    text-align: center;
}

.attention__items {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 750px;
    margin: 50px auto ;
}

.attention__bottom {
    width: 730px;
    text-align: center;
    font-weight: bold;
    margin: 0 auto;
}

.last__form {
    max-width: 405px;
    margin-top: 50px;
}

.last__form--title {
    font-size: 40px;
    text-align: center;
    color: #fff;
    text-transform: uppercase;
}

.last input {
    width: 100%;
    padding: 17px 34px;
    margin-top: 15px;
    border: none;
    outline: none;
    background: #FFFFFF;
    border-radius: 6px;
}

.last button {
    border: none;
    cursor: pointer;
    outline: none;
}

.last .header__prices {
    margin-top: 15px;
}

.footer__inner {
    text-align: center;
    max-width: 575px;
    margin: 95px auto 35px;
    border: 1px solid #273F42;
    padding: 15px 20px;
    font-size: 14px;
}

@media screen and (max-width: 1279px) {
    .container {
        max-width: 900px;
    }

    .header__product {
        left: auto;
        right: 0;
    }

    .header__sale {
        left: auto;
        right: 100px;
    }

    .top__list li p {
        font-size: 10px;
    }

    .section__title {
        font-size: 24px;
    }

    .effect__card p {
        font-size: 14px;
    }

    .expert__image {
        max-width: 400px;
    }

    .expert__text h3 {
        font-size: 20px;
    }

    .expert__text h3 span {
        font-size: 16px;
    }

    .expert__text p {
        font-size: 14px;
    }

    .uses__content {
        padding: 50px 70px 60px;
    }

    .uses__list {
        align-items: baseline;
    }

    .uses__list li {
        max-width: 200px;
    }

    .uses__list li p {
        font-size: 14px;
    }

    .review__name {
        font-size: 18px;
    }

    .review__text p {
        font-size: 14px;
    }
}

@media screen and (max-width: 992px) {
    .container {
        max-width: 750px;
    }

    .top__list li p {
        display: none;
    }

    .header h1 {
        font-size: 24px;
    }

    .header h2 {
        font-size: 18px;
    }

    .header__list li p {
        font-size: 14px;
    }

    .header__prices {
        width: 350px;
    }

    .header__prices--title {
        font-size: 14px;
    }

    .header__prices--value {
        font-size: 24px;
    }

    .header .btn {
        width: 350px;
    }

    .header__product {
        width: 300px;
    }

    .header__sale {
        width: 130px;
        height: 130px;
    }

    .header__sale--title {
        font-size: 16px;
    }

    .header__sale--value {
        font-size: 22px;
    }

    .effect__image {
        display: none;
    }

    .effect__card {
        max-width: 700px;
        margin: 0 auto;
        padding: 40px;
    }

    .expert__text {
        flex: 0 0 400px;
        padding: 0;
        margin: 30px auto 0;
    }

    .expert__text h3 {
        font-size: 18px;
    }

    .expert__text h3 span {
        font-size: 14px;
    }

    .expert__image {
        margin: 0 auto;
    }

    .review {
        flex-direction: column;
        justify-content: flex-start;
    }

    .review__image {
        border-radius: 17px;
        overflow: hidden;
        width: 100%;
        flex: 0 0 250px;
    }

    .review__image img {
        width: 100%;
    }

    .reviews__wrapper {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    .review {
        max-width: 320px;
        margin: 10px;
    }

    .review__text {
        flex: 0 0 100%;
        padding: 0 20px 20px;
        margin-top: 20px;
    }

    .review__name {
        flex-direction: column;
    }

    .review__name .stars {
        margin-top: 10px;
    }

    .attention__subtitle {
        font-size: 14px;
    }

    .attention__text {
        font-size: 14px;
    }

    .last__form {
        max-width: 350px;
    }

    .last__form--title {
        font-size: 28px;
    }

    .attention__bottom {
        font-size: 14px;
    }
}

@media screen and (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }

    .header {
        padding: 60px 0 330px;
        background-image: url(../img/header-mob.png);
    }

    .header h1 {
        text-align: center;
    }

    .header h1 br, .header h2 br {
        display: none;
    }

    .header h2 {
        text-align: center;
    }

    .header__product {
        width: 195px;
        right: auto;
        left: 0;
        margin-left: 0;
    }

    .header__sale {
        right: auto;
        left: 50px;
        top: auto;
        bottom: 200px;
        width: 105px;
        height: 115px;
        padding-top: 30px;
    }

    .header__prices {
        margin: 35px auto 0;
    }

    .header .btn {
        margin: 10px auto 0;
    }

    .header__underbutton {
        margin: 10px auto 0;
    }

    .section__title {
        text-align: center;
    }

    .section__title::before {
        height: 10px;
        bottom: -20px;
        left: 50%;
        margin-left: -13px;
        margin-top: 0;
        top: auto;
    }

    .effect__card p {
        text-align: center;
    }

    .effect__title {
        margin: 0 0 20px;
    }

    .expert__image .product {
        width: 155px;
        right: 0;
    }

    .uses__list {
        justify-content: center;
    }

    .uses__list li p {
        margin-top: 10px;
    }

    .uses__list li {
        padding-bottom: 30px;
    }

    .attention__items {
        flex-direction: column;
        justify-content: center;
        width: 100%;
    }

    .attention__items img {
        width: 205px;
    }

    .attention__items img + img {
        margin-top: 25px;
    }

    .attention__bottom {
        width: auto;
    }

    .last__form {
        margin: 50px auto 0;
    }

    .footer__inner {
        max-width: 270px;
        font-size: 10px;
    }
    
    .header__underbutton {
        width: 100%;
    }

    .expert__text {
        flex: 0 0 100%;
    }
}

@media screen and (max-width: 400px) {
    .last__form,
    .header__prices {
        width: 100%;
    }

    .header .btn {
        width: 100%;
        height: 55px;
        font-size: 18px;
    }

    .top__list li:last-child {
        display: none;
    }

    .top__list li + li {
        margin: 0;
        flex: 0 0 36px;
    }
}