body {
    padding: 0;
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-size: 35px;
    color: #000;
}

* {
    box-sizing: border-box;
}

ul,
li {
    display: block;
    padding: 0;
    margin: 0;
}

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

a {
    text-decoration: none;
    color: #FFFFFF;
}

p {
    margin: 0;
    padding: 0;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    margin: 0;
}

button:active,
button:focus {
    outline: none;
}

input {
    outline: none;
}

input:active {
    outline: none;
}

:focus {
    outline: none;
}

button::-moz-focus-inner {
    border: 0;
}

a:hover,
a:focus,
a:active {
    color: #FFFFFF;
}

/* универсалы start */
.displayFlex {
    display: flex;
}

.displayBlock {
    display: block;
}

.aic {
    align-items: center;
}

.alignStart {
    align-items: start;
}

/* .jcc {
    justify-content: center;
} */

.jcsb {
    justify-content: space-between;
}

.jcsa {
    justify-content: space-around;
}

/* .jcfe {
    justify-content: flex-end;
} */

.tac {
    text-align: center;
}

.mlAuto {
    margin-left: auto;
}

.mt30 {
    margin-top: 30px;
}

/* универсалы end */

.container {
    width: 1650px;
    margin: 0 auto;
}

.mobile-menu {
    display: none;
}

.btn {
    display: block;
    width: 322px;
    padding: 25px 0;
    text-align: center;
    color: #000;
    font-size: 25px;
    font-weight: 500;
    line-height: 30px;
    letter-spacing: 0.05em;
    background: #ECECEC;
    border-radius: 5px;
    font-family: 'Montserrat', sans-serif;
}

.btn:hover {
    color: #000;
}

img {
    display: block;
}

/* header */
.header {
    background: url('../img/bg.png') no-repeat center top / cover;
    color: #FFFFFF;
}

.nav {
    padding: 34px 0;
    font-weight: 500;
}

.nav__logo {
    font-size: 30px;
    margin-right: 215px;
}

.menu__item:not(:last-of-type) {
    margin-right: 64px;
}

.menu__link {
    color: #C8C8C8;
    font-size: 25px;
}

.nav__btn {
    display: none;
    cursor: pointer;
    z-index: 999;
}

/* burger-menu icon start */
#nav-icon3 {
    width: 35px;
    height: 23px;
    position: relative;
    transform: rotate(0deg);
    transition: .5s ease-in-out;
    cursor: pointer;
    z-index: 999;
}

#nav-icon3 span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: #fff;
    border-radius: 10px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: .25s ease-in-out;
}

#nav-icon3 span:nth-child(1) {
    top: 0px;
}

#nav-icon3 span:nth-child(2),
#nav-icon3 span:nth-child(3) {
    top: 10px;
}

#nav-icon3 span:nth-child(4) {
    top: 20px;
}

#nav-icon3.open span:nth-child(1) {
    top: 18px;
    width: 0%;
    left: 50%;
}

#nav-icon3.open span:nth-child(2) {
    transform: rotate(45deg);
}

#nav-icon3.open span:nth-child(3) {
    transform: rotate(-45deg);
}

#nav-icon3.open span:nth-child(4) {
    top: 18px;
    width: 0%;
    left: 50%;
}

/* burger-menu icon end */
.offer {
    position: relative;
    padding: 150px 0 370px;
}

.offer__title {
    font-size: 40px;
    line-height: 70px;
    margin-top: 14px;
    width: 1150px;
    max-width: 100%;
}

.offer__sale {
    margin-top: 23px;
}

.sale__btns {
    margin: 42px 0 0 100px;
}

.btn__link {
    margin-left: 36px;
}

.link__icon {
    width: 83px;
    margin-right: 22px;
}

.link__text {
    font-size: 20px;
    width: 200px;
    line-height: 30px;
}

.offer__img {
    position: absolute;
    width: 612px;
    bottom: 0;
    right: 0;
}

/* about */
.about {
    padding: 140px 0 70px;
}

.section-title {
    font-weight: 700;
    font-size: 40px;
    line-height: 70px;
    width: 100%;
    margin: 0 auto 40px;
    text-transform: uppercase;
}

.standart__text {
    line-height: 60px;
    text-align: justify;
}

.about .standart-col__text {
    margin-right: 65px;
}

.standart-col__video iframe {
    width: 667px;
    height: 484px;
}

.tablet-block {
    display: none;
}


/* how */
.how {
    padding: 70px 0 140px;
}

.how .standart-col__text {
    margin-left: 65px;
}

.color-wight {
    font-weight: 700;
}

/* consultation */
.consultation {
    background: #0092A8;
    padding: 144px 0 165px;
    color: #FFFFFF;
}

.free__wrap {
    position: relative;
}

.wrap-text__title {
    width: 850px;
    max-width: 100%;
    font-size: 50px;
    line-height: 70px;
}

.wrap-text__desc {
    line-height: 60px;
    margin-top: 18px;
    width: 770px;
    max-width: 100%;
}

.wrap__form {
    width: 419px;
}

.info__input {
    background: #FFFFFF;
    border-radius: 5px;
    width: 419px;
    height: 86px;
    border: none;
    font-size: 25px;
    color: #787878;
    margin-bottom: 8px;
    padding-left: 20px;
    font-weight: 300;
    font-family: 'Montserrat', sans-serif;
}

.form__info {
    position: relative;
}

.form__btn {
    margin: 0 auto;
}

.free__img {
    width: 368px;
    position: absolute;
    bottom: -165px;
    right: 440px;
}
#phone-error {
    font-size: 10px;
    position: absolute;
    left: 10px;
    bottom: -10px;
    padding: 5px;
    background: #ffffff;
    border-radius: 2px;
    border: 0.5px solid #979797;
    color: #fd8d01;
}
#name-error {
    font-size: 10px;
    position: absolute;
    left: 10px;
    bottom: 55px;
    padding: 5px;
    background: #ffffff;
    border-radius: 2px;
    border: 0.5px solid #979797;
    color: #fd8d01;
}

/* contrast */
.contrast {
    padding: 100px 0 120px;
}

.gallery-wrap__img {
    width: 914px;
    max-width: 100%;
    margin: 0 auto;
}

.gallery-wrap__img:not(:last-of-type) {
    margin-bottom: 40px;
}

.swiper-button-next:after, .swiper-button-prev:after {
    transform: scale(1.9);
}

/* why */
.why {
    padding: 110px 0 90px;
}

.video-wrap iframe {
    width: 731px;
    height: 577px;
}

/* skill */
.skill {
    padding: 10px 0 35px;
    align-items: end;
}

.container-540 {
    width: 100%;
}

.advantages__img {
    width: 850px;
    max-width: 100%;
}

.advantages__effect {
    width: 830px;
    margin-left: 74px;
}

.effect__item {
    line-height: 80px;
}

.show-960 {
    display: none;
}

/* myroom */
.myroom {
    padding: 35px 0;
}
.myroom-wrap {
    width: 300px;
    margin: 0 auto;
}
.myroom-wrap img {
    width: 100%;
}

/* questions */
.questions {
    padding: 35px 0 70px;
}

.questions-title {
    width: 730px;
    max-width: 100%;
}

.test {
    width: 1140px;
    max-width: 100%;
	height:90%;
    background-color: #0092A8;
    margin: 0 auto;
    border-radius: 5px;
    position: relative;
}

#regForm, #regForm1 {
    position: relative;
}

.steps, .stepsModal {
    position: absolute;
    top: 20px;
    width: 100%;
}

/* quiz start */
.quiz__header {
    padding: 36px 40px;
}

.fix__icon {
    width: 13px;
    height: 17px;
    margin-right: 10px;
}

.fix__text {
    font-size: 16px;
    color: #fff;
}

.quiz__question-count {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.2em;
}

.quiz__answer-list {
    padding: 40px;
}

.quiz__section-title {
    color: #fff;
    font-size: 30px;
    font-weight: 500;
    margin-bottom: 30px;
}

.answer-box__inputs {
    flex-direction: column;
}

.answer-box__input {
    width: 40px;
    height: 28px;
    border-radius: 4px;
    border: none;
    color: #000;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 15px;
}

.answer-box__input-range {
    width: 100%;
    cursor: pointer;
}

/* стилизация range start */
input[type=range].styled-slider {
    -webkit-appearance: none;
}

input[type=range].styled-slider:focus {
    outline: none;
}

/*webkit*/
input[type=range].styled-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50px;
    background: #FFFFFF;
    border: none;
    box-shadow: none;
    margin-top: calc(max((2px - 1px - 1px) * 0.5, 0px) - 20px * 0.5);
}

input[type=range].styled-slider::-webkit-slider-runnable-track {
    height: 2px;
    border: 1px solid #FFFFFF;
    border-radius: 0.5em;
    background: #FFFFFF;
    box-shadow: none;
}

/*mozilla*/
input[type=range].styled-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50px;
    background: #FFFFFF;
    border: none;
    box-shadow: none;
}

input[type=range].styled-slider::-moz-range-track {
    height: max(calc(2px - 1px - 1px), 0px);
    border: 1px solid #FFFFFF;
    border-radius: 0.5em;
    background: #FFFFFF;
    box-shadow: none;
}

/*ms*/
input[type=range].styled-slider::-ms-fill-upper {
    background: transparent;
    border-color: transparent;
}

input[type=range].styled-slider::-ms-fill-lower {
    background: transparent;
    border-color: transparent;
}

input[type=range].styled-slider::-ms-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50px;
    background: #FFFFFF;
    border: none;
    box-shadow: none;
    margin-top: 0;
    box-sizing: border-box;
}

input[type=range].styled-slider::-ms-track {
    height: 2px;
    border-radius: 0.5em;
    background: #FFFFFF;
    border: 1px solid #FFFFFF;
    box-shadow: none;
    box-sizing: border-box;
}

/* стилизация range end */
.answer-box__age {
    margin-top: 20px;
}

.age {
    color: #FFFFFF;
    font-size: 16px;
}

.quiz__question-btn-box {
    padding: 0 40px 40px;
    margin-top: 50px;
}

.btn-quiz {
    width: 116px;
    background: #FFFFFF;
    border-radius: 25px;
    color: #000;
    padding: 13px 20px;
    font-size: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
}

.quiz__back-btn {
    background: #7AB5BD;
    color: rgba(255, 255, 255, 0.5);
}

.quiz__zone {
    align-items: flex-start;
}

.zone__control {
    position: relative;
}

.zone__img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    margin-top: -22px;
    position: relative;
    z-index: 1;
    border-radius: 8px;
}

.zone-select {
    position: relative;
    z-index: 3;
}

.zone__text {
    font-size: 14px;
    width: 160px;
    margin-top: 10px;
    color: #FFFFFF;
}

.quiz__answer-radio label {
    font-size: 20px;
    color: #fff;
    cursor: pointer;
}

.quiz__answer-radio input {
    cursor: pointer;
}

.fix__text_size {
    font-size: 24px;
}

/* кастосный чекбокс start */
.custom-checkbox {
    position: absolute;
    z-index: 3;
    opacity: 0;
}

.custom-checkbox+label {
    align-items: center;
    user-select: none;
}

.custom-checkbox+label::before {
    content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    flex-grow: 0;
    border-radius: 50px;
    margin-right: 0.5em;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 50% 50%;
    margin-bottom: -8px;
    position: relative;
    z-index: 3;
}

.custom-checkbox:checked+label::before {
    border-color: #2f2f2f;
    background-color: #2f2f2f;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3e%3c/svg%3e");
}

.custom-checkbox:disabled+label::before {
    background-color: #e9ecef;
}

/* кастосный чекбокс end */
/* кастосный radio start */
.custom-radio {
    position: absolute;
    z-index: -1;
    opacity: 0;
}

/* для элемента label связанного с .custom-radio */
.custom-radio+label {
    display: inline-flex;
    align-items: center;
    user-select: none;
}

/* создание в label псевдоэлемента  before со следующими стилями */
.custom-radio+label::before {
    content: '';
    display: inline-block;
    width: 1em;
    height: 1em;
    flex-shrink: 0;
    flex-grow: 0;
    border: 1px solid #ffffff;
    border-radius: 50%;
    margin-right: 0.5em;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 50% 50%;
}

/* стили при наведении курсора на радио */
.custom-radio:not(:disabled):not(:checked)+label:hover::before {
    border-color: #b3d7ff;
}

/* стили для активной радиокнопки (при нажатии на неё) */
.custom-radio:not(:disabled):active+label::before {
    background-color: #b3d7ff;
    border-color: #b3d7ff;
}

/* стили для радиокнопки, находящейся в фокусе */
.custom-radio:focus+label::before {
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* стили для радиокнопки, находящейся в фокусе и не находящейся в состоянии checked */
.custom-radio:focus:not(:checked)+label::before {
    border-color: #80bdff;
}

/* стили для радиокнопки, находящейся в состоянии checked */
.custom-radio:checked+label::before {
    border-color: #ffffff;
    background-color: transparent;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
}

/* стили для радиокнопки, находящейся в состоянии disabled */
.custom-radio:disabled+label::before {
    background-color: #e9ecef;
}
/* кастосный radio end */
.quiz__form-input {
    width: 100%;
}
.quiz__form {
    padding: 40px;
}
.quiz__submit-btn {
    width: 290px;
    margin: 0;
}
/* quiz end */



/* footer */
.footer {
    padding: 70px 0 150px;
    font-size: 30px;
}

.footer-title {
    margin-bottom: 80px;
}

.contact-info {
    line-height: 70px;
}

.phone__call {
    font-weight: 700;
    color: #000;
    margin-right: 12px;
}

.phone__call:hover {
    color: #000;
}

.address__new-line {
    font-weight: 700;
}

.contact-map iframe {
    width: 790px;
    height: 460px;
    border: none;
}

.mobile__block {
    display: none;
}
.phone__call_mobile {
    display: none;
}

/* mobile-menu */
.mobile-menu {
    padding: 50px 0 100px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 75px;
    background: #7a52b3;
}

.menu-hamburger {
    display: flex;
    width: 720px;
    height: 100%;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    padding: 12px 0;
}

.menu-hamburger__logo {
    font-size: 24px;
    font-weight: 500;
    margin-right: auto;
}

.main-menu__item:not(:last-of-type) {
    margin-bottom: 60px;
}

.mobile-menu {
    display: none;
}

.popup {
    display: none;
}

.container_mobile-menu {
    max-width: 720px;
    height: 100%;
}

.popup {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background-color: #0092A8;
    z-index: 100;
    display: flex;
    transition: 0.3s;
}

.popup.open {
    right: 0;
}

.popup .main-menu {
    width: 100%;
    font-family: 'Montserrat', sans-serif;
    font-weight: 500;
    font-size: 25px;
    margin: 100px 0 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow: auto;
}

body.noscroll {
    overflow: hidden;
}
/* mobile-menu end */

/* modal-window start */
#wrapper-modal {
    width: 100%;
    height: 100%;
    display: none;
}

#wrapper-modal.active {
    display: block;
}

#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    background: rgb(255 255 255 / 40%);
    cursor: pointer;
}

#modal-window {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: auto;
    height: auto;
    z-index: 4;
    border: none;
    border-radius: 8px;
}

.close {
    position: absolute;
    top: -40px;
    right: -40px;
    display: block;
    z-index: 10;
}

.close img {
    width: 30px;
}

.tabModal.start {
    display: block;
}
/* modal-window end */

/* page thanks */
.price {
    padding: 80px 0;
}

.section-desc {
    font-size: 24px;
    line-height: 1.3em;
}

.tariff-table {
    width: 960px;
    border-collapse: collapse;
    display: block;
    margin: 100px auto 0;
}

.column__name {
    width: 300px;
}

.column__sale,
.column__nosale {
    width: 330px;
}

th {
    font-weight: 500;
    font-size: 20px;
}

th:first-of-type {
    text-align: left;
}

tr {
    height: 80px;
    font-size: 20px;
    font-weight: 300;
}

td,
th {
    padding: 25px 20px;
    border: 1px solid grey;
}

td:not(:first-of-type) {
    text-align: center;
}

.hot-sale {
    font-weight: 700;
    color: rgb(217, 0, 0);
}

.old-price {
    text-decoration: line-through;
}

.thanks {
    padding: 50px 0;
}

.thanks-wrap {
    padding: 160px 80px;
    color: #FFFFFF;
    border-radius: 30px;
    background: url('../img/thanks_bg.png') no-repeat center / cover;
}

.thanks-wrap__title {
    font-size: 46px;
    line-height: 1.25em;
}

.thanks-wrap__text {
    font-size: 20px;
    margin-top: 50px;
    font-weight: 700;
}

.thanks-wrap__btn {
    display: block;
    margin: 60px auto 0;
    width: 280px;
    color: #000;
    padding: 20px 0;
    text-align: center;
    background: #FFFFFF;
    font-size: 16px;
    font-weight: 700;
    border-radius: 30px;
}

.thanks-wrap__btn:hover {
    color: #000;
}








/* Responsive */
/* desktop: 1200px - 1699px */
@media (max-width: 1699px) {
    .container {
        max-width: 1140px;
    }
    .section-title {
        font-size: 28px;
        line-height: 50px;
    }

    .nav__logo {
        font-size: 20px;
        margin-right: 150px;
    }

    .menu__item:not(:last-of-type) {
        margin-right: 40px;
    }

    .menu__link {
        font-size: 16px;
    }

    .nav__call {
        font-size: 26px;
    }

    .offer {
        padding: 70px 0 250px;
    }

    .offer__desc {
        position: relative;
        z-index: 2;
        font-size: 26px;
    }

    .offer__title {
        width: 730px;
        position: relative;
        z-index: 2;
        font-size: 26px;
        line-height: 44px;
    }

    .offer__sale {
        width: 730px;
        position: relative;
        z-index: 2;
    }

    .sale__heading {
        font-size: 24px;
    }

    .offer__img {
       width: 500px;
        right: 50px;
        z-index: 1;
    }

    .standart__text {
        font-size: 18px;
        line-height: 33px;
    }

    .standart-col__video iframe {
        width: 480px;
        height: 302px;
    }

    .how .standart-col__video iframe {
        height: 250px;
    }

    .about .standart-col__text {
        margin-right: 40px;
    }

    .wrap-text__title {
        width: 600px;
        font-size: 32px;
        line-height: 50px;
        margin-bottom: 0;
    }

    .wrap-text__desc {
        line-height: 31px;
        width: 421px;
        font-size: 18px;
    }

    .free__img {
        right: 335px;
        width: 250px;
        bottom: -100px;
    }

    .video-wrap iframe {
        width: 480px;
        height: 340px;
    }

    .advantages__img {
        width: 476px;
        height: 513px;
        object-fit: cover;
    }

    .effect__item {
        line-height: 34px;
        font-size: 18px;
    }

    .contact-map iframe {
        width: 610px;
        height: 380px;
    }

    .contact-info {
        line-height: 44px;
        font-size: 20px;
    }
    .btn__price {
        font-size: 16px;
        width: 200px;
        padding: 14px 0;
    }
    .link__icon {
        width: 55px;
        margin-right: 15px;
    }
    .link__text {
        font-size: 14px;
        line-height: 20px;
    }
    .consultation {
        padding: 100px 0 100px;
    }
    .wrap__form {
        width: 320px;
    }
    .wrap__form .info__input {
        width: 320px;
        height: 55px;
        font-size: 16px;
    }
    .wrap__form .form__btn {
        width: 230px;
        padding: 12px 0;
        font-size: 16px;
    }
    .gallery-wrap__img {
        width: 662px;
    }
    
    .footer {
        padding: 40px 0;
    }
    .advantages__effect {
        width: 586px;
        margin-left: 88px;
    }

    .tablet-none {
        display: none;
    }

    .tablet-block {
        display: inline;
    }
    .about {
        padding: 70px 0 35px;
    }
    .how {
        padding: 35px 0 70px;
    }
    .test {
        width: 720px;
    }
    .fix__text {
        font-size: 12px;
    }
    .quiz__section-title {
        font-size: 22px;
    }
    .btn-quiz {
        font-size: 14px;
    }
    .quiz__question-btn-box {
        margin-top: 30px;
    }
    .zone__img {
        width: 150px;
        height: 150px;
    }
    .zone__text {
        font-size: 12px;
        width: 150px;
    }
    .quiz__answer-radio label {
        font-size: 16px;
    }
    .fix__text_size {
        font-size: 20px;
    }
    .quiz__form-input {
        width: 100%;
        height: 60px;
        font-size: 18px;
    }
    .quiz__submit-btn {
        width: 195px;
        margin: 0;
    }

    




}

/* L: 992px - 1199px */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }

    .nav__logo {
        font-size: 20px;
        margin-right: 90px;
    }

    .menu__item:not(:last-of-type) {
        margin-right: 30px;
    }

    .menu__link {
        font-size: 16px;
    }

    .nav__call {
        font-size: 24px;
    }

    .offer__img {
        right: -70px;
    }

    .header {
        overflow: hidden;
    }

    .about {
        padding: 70px 0 35px;
    }

    .how {
        padding: 35px 0 70px;
    }

    .standart__text {
        font-size: 20px;
    }

    .standart-col__video iframe {
        width: 449px;
    }

    .consultation {
        padding: 70px 0 80px;
    }

    .free__wrap {
        flex-direction: column;
    }

    .wrap-text {
        text-align: center;
    }

    .wrap-text__title {
        margin: 0 auto;
        font-size: 40px;
    }

    .wrap-text__desc {
        width: 600px;
    }

    .free__img {
        bottom: 181px;
        right: 352px;
    }

    .gallery-wrap__img {
        width: 544px;
    }

    .contrast {
        padding: 70px 0;
    }

    .wrap__form {
        margin-top: 386px;
    }

    .video-wrap iframe {
        width: 420px;
        height: 299px;
    }

    .none-960 {
        display: none;
    }

    .show-960 {
        display: block;
        width: 800px;
        max-width: 100%;
        margin-bottom: 0;
    }

    .advantages {
        align-items: end;
    }

    .advantages__img {
        width: 486px;
        height: 513px;
    }

    .advantages__effect {
        width: 460px;
        margin-left: 50px;
    }

    .effect__item {
        line-height: 44px;
        font-size: 20px;
    }

    .contacts {
        flex-direction: column;
    }

    .contact-map {
        margin-top: 40px;
    }

    .contact-map iframe {
        width: 960px;
        max-width: 100%;
    }

    .contact-info {
        font-size: 22px;
    }

    .footer {
        padding: 70px 0 50px;
    }
    .offer {
        padding: 70px 0 200px;
    }
    .offer__img {
        right: -80px;
        width: 380px;
    }



}




/* M: 768px - 991px */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }

    .header {
        background: linear-gradient(0deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)), url('../img/bg.png') no-repeat center top / cover;
    }

    .nav__menu,
    .nav__call {
        display: none;
    }

    .nav__btn {
        display: block;
    }

    .nav {
        padding: 12px 0;
    }

    .nav__logo {
        font-size: 24px;
    }

    .offer__desc {
        font-size: 20px;
    }

    .offer__title {
        font-size: 34px;
        line-height: 42px;
    }

    .sale__heading {
        font-size: 22px;
        line-height: 30px;
    }

    .offer {
        padding: 112px 0 178px;
    }

    .offer__sale {
        width: 335px;
        margin-top: 55px;
    }

    .sale__btns {
        flex-direction: column;
        align-items: flex-start;
        margin: 27px 0 0 0;
    }

    .btn {
        width: 220px;
        font-size: 16px;
        padding: 15px 0;
    }

    .btn__link {
        margin: 37px 0 0 0;
    }

    .link__icon {
        width: 45px;
    }

    .link__text {
        font-size: 18px;
        line-height: 20px;
    }

    .offer__img {
        right: -136px;
        bottom: -148px;
        opacity: 0.7;
        width: 607px;
    }

    .section-title {
        font-size: 26px;
        margin-bottom: 45px;
        line-height: 40px;
    }

    .about {
        padding: 80px 0 40px;
    }

    .about .standart-col {
        flex-direction: column-reverse;
    }

    .standart-col__video iframe {
        width: 720px;
        max-width: 100%;
    }

    .standart__text {
        line-height: 32px;
    }

    .about .standart-col__text {
        margin: 30px 0 0 0;
    }

    .how {
        padding: 40px 0 80px;
    }

    .how .standart-col {
        flex-direction: column;
    }

    .how .standart-col__text {
        margin: 30px 0 0 0;
    }

    .consultation {
        padding: 40px 0;
    }

    .wrap-text__title {
        line-height: 40px;
        margin-bottom: 30px;
        font-size: 35px;
    }

    .wrap-text__desc {
        line-height: 30px;
        width: 500px;
        font-size: 18px;
        margin: 0 auto;
    }

    .free__img {
        right: 236px;
    }

    .gallery-wrap__img {
        width: 494px;
    }

    .contrast {
        padding: 80px 0;
    }

    .why {
        padding: 80px 0 40px;
    }

    .video-wrap {
        flex-direction: column;
    }

    .video-wrap iframe {
        width: 560px;
        height: 329px;
        max-width: 100%;
    }

    .video-wrap iframe:first-of-type {
        margin-bottom: 30px;
    }

    .advantages__img {
        display: none;
    }

    .effect__item {
        line-height: 40px;
        font-size: 18px;
    }

    .advantages__effect {
        width: 640px;
        margin: 0 auto;
        max-width: 100%;
    }

    .skill,
    .questions {
        padding: 40px 0;
    }

    .product__tariff {
        overflow-x: scroll;
    }
    .fix__text {
        font-size: 12px;
    }
    .btn-quiz {
        font-size: 16px;
    }
    .quiz__section-title {
        font-size: 24px;
    }
    .zone__img {
        width: 150px;
        height: 150px;
    }
    .quiz__form-input {
        font-size: 20px;
    }
    .show-960 {
        width: 712px;
    }
    .contact-info {
        font-size: 18px;
    }
    .contrast-wrapper {
        display: block;
    }
    .contrast-wrapper .swiper-slide {
        margin-bottom: 50px;
    }
  
    .phone__call_mobile {
        display: block;
    }
    .phone__call_desktop {
        display: none;
    }
    .swiper-button-next, .swiper-button-prev {
        display: none;
    }

}

/* S: 576px - 767px */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
    }

    .container-540 {
        max-width: 540px;
        margin: 0 auto;
        display: block;
    }

    .header {
        background: #767778;
    }

    .offer__img {
        right: -265px;
        bottom: -20px;
        opacity: 0.3;
    }

    .standart__text {
        font-size: 18px;
    }

    .free__img {
        right: 142px;
    }
    
    .wrap-text__title {
        width: 100%;
    }

    .wrap-text__desc {
        width: 100%;
    }

    .menu-hamburger {
        width: 540px;
    }

    .thanks-wrap__title {
        font-size: 30px;
    }

    .thanks-wrap__text {
        font-size: 16px;
    }
    .fix__icon {
        display: none;
    }
    .quiz__section-title {
        font-size: 18px;
    }
    .quiz__answer-radio label {
        font-size: 16px;
    }
    .zone__item {
        width: 120px;
    }
    .zone__img {
        width: 120px;
        height: 120px;
    }
    .quiz__header {
        padding: 36px 20px;
    }
    .quiz__answer-list {
        padding: 40px 20px;
    }
    .quiz__question-btn-box {
        padding: 0 20px 40px;
    }
    .zone__text {
        font-size: 13px;
    }
    .quiz__form-input {
        height: 60px;
    }
    .zone__text {
        width: 120px;
    }
    .fix__text {
        width: 450px;
    }
    .gallery-wrap__img {
        width: 415px;
    }
    .section-title {
        font-size: 22px;
        margin-bottom: 40px;
        line-height: 36px;
    }
    .effect__item {
        line-height: 36px;
        font-size: 16px;
    }
    #modal-window {
        width: 540px;
    }



}

/* 320: 0px (320px) - 575px */
@media (max-width: 575px) {
    .container {
        width: 320px;
        padding: 0 5px;
    }

    .nav__logo {
        font-size: 16px;
    }

    .offer__desc {
        
        line-height: 14px;
    }

    .offer__title {
        font-size: 18px;
        line-height: 32px;
        margin-top: 20px;
        letter-spacing: -0.02em;
    }

    .sale__heading {
        font-size: 16px;
        line-height: 20px;
        text-align: center;
    }

    .offer__sale {
        width: 100%;
    }

    .sale__btns {
        align-items: center;
    }

    .link__text {
        font-size: 14px;
        width: 138px;
        line-height: 22px;
    }

    .link__icon {
        margin-right: 18px;
    }

    .btn__link {
        margin: 30px 0 0 0;
    }

    .offer__img {
        width: 420px;
        bottom: 0;
        right: -149px;
    }

    .offer {
        padding: 150px 0 45px;
    }

    .about {
        padding: 60px 0 30px;
    }

    .section-title {
        font-size: 20px;
        margin-bottom: 35px;
        line-height: 24px;
    }

    .standart-col__video iframe {
        height: 320px;
    }

    .standart__text {
        font-size: 15px;
        line-height: 24px;
    }

    .how {
        padding: 30px 0 60px;
    }

    .consultation {
        padding: 30px 0;
    }

    .wrap-text__title {
        line-height: 50px;
        font-size: 30px;
        margin-bottom: 15px;
    }

    .wrap-text__desc {
        line-height: 24px;
        font-size: 14px;
    }

    .free__img {
        right: 17px;
        bottom: 181px;
        width: 270px;
    }

    .wrap__form {
        margin-top: 430px;
        width: 100%;
    }

    .info__input {
        width: 100%;
        font-size: 16px;
        height: 60px;
    }

    .contrast {
        padding: 60px 0;
    }

    .why {
        padding: 60px 0 30px;
    }

    .video-wrap iframe {
        height: 353px;
    }

    .skill,
    .questions {
        padding: 30px 0;
    }

    .advantages__effect {
        width: 280px;
    }

    .effect__item {
        line-height: 28px;
        font-size: 15px;
    }

    .contact-info {
        font-size: 18px;
        line-height: 30px;
    }

    .mobile__new-line {
        display: block;
    }

    .contact-info__address {
        text-align: center;
        margin-top: 25px;
    }

    .mobile__none {
        display: none;
    }

    .mobile__block {
        display: block;
    }

    .contact-info__phone {
        justify-content: center;
    }

    .contact-map iframe {
        height: 353px;
    }

    .fix-mobile__call {
        display: none;
        position: fixed;
        bottom: 15px;
        left: 15px;
        right: 15px;
        z-index: 1000;
        background-color: #0092A8;
        line-height: 1.5;
        font-size: 15px;
        padding: 15px 0;
        text-align: center;
        border-radius: 30px;
        font-weight: 700;
        letter-spacing: 0.03em;
    }

    .menu-hamburger {
        width: 320px;
    }

    .menu-hamburger__logo {
        font-size: 16px;
    }

    .main-menu__item:not(:last-of-type) {
        margin-bottom: 40px;
    }

    .popup .main-menu {
        font-size: 20px;
        margin: 80px 0 60px;
    }

    .menu-hamburger__call {
        font-size: 26px;
    }

    .section-desc {
        font-size: 18px;
    }

    .tariff-table {
        width: 720px;
        margin: 50px auto 0;
    }

    .column__name,
    .column__sale,
    .column__nosale {
        width: 240px;
    }

    th,
    tr {
        font-size: 18px;
    }

    .thanks-wrap {
        padding: 120px 5px;
    }

    .thanks-wrap__title {
        font-size: 24px;
    }

    .thanks-wrap__btn {
        width: 260px;
        font-size: 14px;
    }
    .fix__text {
        font-size: 10px;
        width: 220px;
    }
    .quiz__section-title {
        font-size: 16px;
    }
    .zone__item {
        width: 60px;
    }
    .zone__img {
        width: 60px;
        height: 60px;
    }
    .zone__text {
        width: 60px;
        font-size: 9px;
    }
    .btn-quiz {
        font-size: 14px;
    }
    .quiz__answer-radio label {
        font-size: 14px;
    }
    .btn-quiz {
        width: 85px;
        padding: 13px 0;
    }
    .quiz__submit-btn {
        width: 150px;
    }
  #modal-window {
        width: 100%;
        z-index: 10000;
        height: 100%;
        border-radius: 0;
    }

    .close {
        position: relative;
        top: 0;
        right: 0;
        display: block;
        z-index: 10;
        background: #181818;
        width: 100%;
        padding: 10px;
    }

    .close img {
        width: 30px;
        margin-left: auto;
    }

    .test {
        border-radius: 0;
    }

    .quiz__question-btn-box {
        padding: 80px 20px 40px;
    }



}