/* common */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:root {
    --White: #FFFEFE;
    --black: #1E1E1E;
    --blue: #466DF4;
    --lightGrey: #E1E1E1;
    --ligthGrey2: #B7B7B7;
    --grey: #5A5A5A;
    --greyText: #656565;
    --border: #DDDDDD;
    --oliveBlue: #93889B;
    --violet: #7943E2;
    --orange: #FC9433;
}


body {
    position: relative;
    overflow-x: hidden;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 16px;
    color: var(--grey);
}

.only-mobile-inline {
    display: none;
}

.svg-desktop-only {
    display: block;
}

.svg-tablet-only {
    display: none;
}

.tablet-only {
    display: none;
}

.adaptive-menu {
    display: none;
}

.modal-opened {
    overflow-y: hidden;
}

.social-link {
    display: inline-block;
    border-radius: 50%;
}

.fileDisplayArea {
    display: flex;
    flex-direction: row;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    width: 665px;
}

.fileDisplayArea div {
    position: relative;
    height: 32px;
    padding: 4px 62px 4px 16px;
    width: fit-content;
    max-width: 230px;
    border-radius: 24px;
    background-color: var(--oliveBlue);
    font-size: 16px;
    line-height: 24px;
    color: var(--White);
}

.contact__form .removeBtn {
    position: absolute;
    top: 7px;
    right: 24px;
    height: 16px;
    width: 16px;
    cursor: pointer;
}

.removeBtn::after {
    content: "";
    position: absolute;
    top: 0;
    right: 8px;
    height: 16px;
    width: 1px;
    background-color: var(--ligthGrey2);
    transform: rotate(45deg);
}

.removeBtn::before {
    content: "";
    position: absolute;
    top: 0;
    right: 8px;
    height: 16px;
    width: 1px;
    background-color: var(--ligthGrey2);
    transform: rotate(-45deg);
}

/* End of common */

/* Common hovers */
.btn {
    cursor: pointer;
}

.button__shadow-on-hover,
.cta-btn__standart-button {
    transition: box-shadow 0.3s ease-in-out;
}

.button__shadow-on-hover:hover {
    box-shadow: 0px 0px 13px 0px #2C80FF;
}

.cta-btn__standart-button:hover {
    box-shadow: 2px 4px 8px 0px rgba(255, 255, 255, 0.40) inset,
        -2px -4px 20px 0px rgba(19, 17, 115, 0.70) inset;
}

/* End of common hovers */

.btn-cross {
    position: absolute;
    top: 24px;
    right: 24px;
    height: 24px;
    width: 24px;
    cursor: pointer;
}

.btn-cross::after {
    content: "";
    position: absolute;
    height: 24px;
    width: 2px;
    top: 0;
    right: 12px;
    transform: rotate(-45deg);
    background-color: black;
}

.btn-cross::before {
    content: "";
    position: absolute;
    height: 24px;
    width: 2px;
    top: 0;
    right: 12px;
    transform: rotate(45deg);
    background-color: black;
}


.modal-wrapper {
    position: fixed;
    cursor: pointer;
    overflow-x: hidden;
    overflow-y: auto;
    z-index: 11;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background-color: rgba(41, 41, 41, 0.6);
}

.modal-body {
    position: absolute;
    cursor: auto;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 600px;
    width: 1200px;
    border-radius: 32px;
    background-color: var(--White);
    box-shadow: 0px 0px 13px 0px #2C80FF;
}

.modal-form {
    height: fit-content;
}

.contact__social {
    margin-bottom: 16px;
}

.map-content {
    display: flex;
    flex-direction: row;
    width: 1200px;
    height: 100%;
}

.map-visual-link {
    height: 100%;
    flex: 1 0 774px;
}

.map-visual {
    height: 100%;
    width: 100%;
    background: url(../assets/img/map.png);
    background-size: contain;
    background-repeat: no-repeat;
    border-radius: 32px 0 0 32px;
}

.map-adress {
    display: flex;
    gap: 32px;
    padding: 0 29px;
    flex-direction: column;
    justify-content: center;
    align-items: left;
}

adress {
    font-size: 20px;
    color: #2C80FF;
}

.map-metro,
.map-parking {
    position: relative;
    padding-left: 40px;
    line-height: 32px;
}

.map-metro::before {
    content: url(../assets/img/metro.svg);
    position: absolute;
    top: 0;
    left: 0;
    height: 32px;
    width: 32px;
}

.map-parking::before {
    content: url(../assets/img/parking.svg);
    position: absolute;
    top: 0;
    left: 0;
    height: 32px;
    width: 32px;
}


.container {
    box-sizing: border-box;
    width: 1440px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 48px;
}

.visually-hidden {
    position: fixed;
    transform: scale(0);
}

.modal-body .contact__container {
    padding: 150px 0 0 0;
}

.modal-body .contact__heading {
    display: none;
}

.modal-body .contact__container:before {
    content: url(../assets/svg/modal-logo.svg);
    height: 60px;
    width: 115px;
    top: 60px;
    left: 50%;
    transform: translate(-50%, 0);
    position: absolute;
}


.sticky-chat {
    z-index: 2;
    position: fixed;
    cursor: pointer;
    right: 0;
    bottom: 160px;
    height: 40px;
    width: 88px;
    border-top: 1px solid var(--White);
    border-bottom: 1px solid var(--White);
    border-left: 1px solid var(--White);
    border-radius: 100px 0 0 100px;
    background-color: var(--black);
}

.sticky-chat::before {
    content: '';
    position: absolute;
    top: 14px;
    left: 20px;
    height: 8px;
    width: 8px;
    border-radius: 50%;
    background: var(--White);
    animation: blink 3s infinite;
}

.sticky-chat::after {
    content: url(../assets/svg/headset.svg);
    position: absolute;
    top: 7px;
    right: 20px;
    height: 24px;
    width: 24px;
}

.sticky-chat:hover {
    background: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    box-shadow: 0px 0px 13px 0px #2C80FF;
}

.sticky-chat:active {
    background: var(--blue);
    box-shadow: 0px 0px 13px 0px #2C80FF;
}

.btn-cta {
    position: relative;
    height: 72px;
    border-radius: 48px;
    padding: 0 82px;
    text-transform: uppercase;
    background: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    box-shadow: 2px 4px 8px 0px rgba(255, 255, 255, 0.40) inset, -2px -4px 20px 0px rgba(19, 17, 115, 0.70) inset;
    color: var(--White);
}

.about__container {
    padding-top: 245px;
}

.services__container,
.steps__container,
.conditions__container,
.cases__container {
    padding-top: 260px;
}

.about__container,
.services__container {
    display: flex;
    flex-wrap: wrap;
}

.section-heading {
    display: inline-block;
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 47px;
    text-transform: uppercase;
    font-size: 56px;
    font-weight: 700;
    line-height: 67px;
    letter-spacing: 0em;
    color: var(--black);
}

.btn__calc-project {
    position: relative;
    z-index: 2;
    font-size: 32px;
    font-weight: 400;
    overflow: hidden;
    padding: 0 92px;
}


.btn-glare:after {
    content: "";
    position: absolute;
    opacity: .5;
    top: 0;
    left: 0;
    width: 10%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0)) no-repeat;
    background-size: 109% 100%;
    transform: skewX(-50deg);
    animation: slide-blink 5s linear infinite;
}

@keyframes slide-blink {
    0% {
        left: -100%;
    }

    10% {
        left: 100%;
    }

    100% {
        left: 100%;
    }
}





/* Header */

.header {
    position: fixed;
    width: 100%;
    padding: 22px 0 18px 0;
    background-color: var(--White);
    font-family: 'Helvetica', sans-serif;
    z-index: 9;
}

.header-logo {
    background: url(../assets/svg/main-logo.svg);
    background-repeat: no-repeat;
    height: 60px;
    width: 115px;
}

.header-description {
    display: none;
}

.header__container {
    width: 100%;
    padding: 0 0 0 48px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.nav {
    display: flex;
    flex: 0 1 auto;
    align-items: center;
}

.header__nav-list {
    display: flex;
    flex-direction: row;
    gap: 0 32px;
}


.text-wrapper {
    position: relative;
}

.text-hidden {
    opacity: 0;
}

.text-hidden {
    user-select: none;
}

.text-normal,
.text-gradient {
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity .5s ease;
}

.text-normal {
    color: var(--black);
    z-index: 2;
}

.text-gradient {
    background-image: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-fill-color: transparent;
    opacity: 0;
    z-index: 1;
}

.text-wrapper:hover .text-normal {
    opacity: 0;
}

.text-wrapper:hover .text-gradient {
    opacity: 1;
}

.text-wrapper:active .text-gradient {
    opacity: 1;
    background-image: linear-gradient(91deg, rgba(165, 17, 140, 0.25) 13.75%, rgba(32, 29, 193, 0.25) 95.28%);
}

.header__contacts {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding-bottom: 5px;
}

.btn-icon {
    position: relative;
    padding: 0;
}

.btn-icon svg {
    height: 41.5px;
    width: 41.5px;
    position: relative;
    border: 1.5px solid transparent;
    border-radius: 50%;
}

.btn-icon:hover::after {
    content: '';
    position: absolute;
    z-index: -1;
    top: 2px;
    left: 2px;
    height: 36px;
    width: 36px;
    border-radius: 50%;
    box-shadow: 0px 0px 13px 0px #2C80FF;
}

.btn-icon:active svg {
    border: 1.5px solid var(--White);
}



.map-ico,
.chat-ico {
    cursor: pointer;
    height: 40px;
    width: 40px;
    border-radius: 50%;
}

.btn-icon:hover circle {
    fill: url(#gradientHover);
}

.map-btn {
    cursor: pointer;
}


.chat-ico {
    position: relative;
    height: 40px;
    width: 40px;
    border-radius: 50%;
}

.chat-ico::before {
    content: '';
    position: absolute;
    top: -4px;
    right: -4px;
    height: 8px;
    width: 8px;
    border-radius: 50%;
    background: linear-gradient(90.74deg, #437CEB 13.75%, #9011A5 95.28%);
    animation: blink 3s infinite;
}


@keyframes blink {

    0%,
    30%,
    60%,
    100% {
        opacity: 0;
    }

    15%,
    55% {
        opacity: 1;
    }
}

.header__contacts_bg {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    height: 40px;
    align-self: center;
    padding: 0 48px 0 20px;
    border-radius: 24px 0 0 24px;
    background-color: var(--black);
    color: var(--White);
    font-size: 20px;
}

.header__social-link {
    line-height: 24px;
    height: 24px;
    transition: color .5s ease;
}

.header__social-link path {
    transition: fill .5s ease;
}

.header__social-link:hover path {
    fill: var(--violet);
}

.header__social-link:hover {
    color: var(--violet);
}

.header__social-link:active {
    color: var(--ligthGrey2);
}

.header__social-link:active path {
    fill: var(--ligthGrey2);
}



/* Hero */

.hero {
    padding-top: 100px;
}

.hero__main {
    position: relative;
    height: 644px;
    max-height: 100%;
    background: url(../assets/img/hero-bg.png);
    background-size: cover;
    background-position: center;
}

.hero__main-container {
    position: relative;
    height: 100%;
}

.hero__bg-img {
    position: absolute;
    top: 22%;
    left: 26%;
}

/* буквы */

.hero__hero-text {
    position: absolute;
    font-size: 0;
    width: 945px;
    margin: auto;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.hero__hero-text_position {
    position: relative;
    width: fit-content;
}

.hero__hero-text_top-line {
    position: absolute;
    right: 0;
    top: -135px;
}

.hero__hero-text_bottom-line {
    position: absolute;
    right: -135px;
    bottom: -134px;
}

.hero__text-letter span {
    display: none;
}

.hero__text-letter {
    display: inline-block;
    background-color: white;
    height: 135px;
    width: 135px;
    font-size: 72px;
    line-height: 135px;
    margin: 0;
    text-align: center;
}

.hero__text-letter:not(:last-child) {
    border-right: 1px solid var(--lightGrey);
}

.hero__text-letter {
    overflow: hidden;
    border: 1px solid var(--lightGrey);
}

.hero__text-letter:not(:last-child) {
    border-right: unset;
}

.hero__hero-text_top-line .hero__text-letter,
.hero__hero-text_middle-line .hero__text-letter:last-child {
    border-bottom: unset;
}

.hero__hero-text_top-line,
.hero__hero-text_middle-line,
.hero__hero-text_bottom-line {
    background-color: var(--White);
}

.dev-letter {
    position: relative;
    display: inline-block;
    background-image: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: 'Helvetica', sans-serif;
    font-size: 110px;
    font-weight: 800;
    line-height: 134px;
}

.dev-letter::after {
    content: "";
    position: absolute;
    opacity: 0.5;
    top: 25%;
    left: -30%;
    width: 100%;
    height: 50%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0)) no-repeat;
    background-size: 25% 100%;
    transform: skewX(-50deg);
    animation: slide-blink 5s linear infinite;
}

@keyframes slide-blink {
    0% {
        left: -100%;
    }

    10% {
        left: 102%;
    }

    100% {
        left: 102%;
    }
}




.marquee-container {
    position: absolute;
    top: 25px;
    width: 100%;
    z-index: -1;
}

.marquee {
    overflow: hidden;
    display: flex;
}

.marquee__content {
    font-size: 20px;
    white-space: nowrap;
}

.divider {
    display: inline-block;
    height: 8px;
    width: 8px;
    margin: 0 11px;
    border-radius: 100px;
    background-color: var(--violet);
}

/* буквы */

.hero__container {
    overflow: hidden;
    padding-top: 48px;
    padding-bottom: 15px;
}

.cta-btn {
    position: relative;
}


.arrow {
    position: absolute;
    left: 38px;
    width: 97%;
    height: 50px;
    bottom: 0;
}

.arrow div {
    position: absolute;
    z-index: -1;
    margin: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90.74deg, #437CEB 13.75%, #9011A5 95.28%);
    box-shadow: 0 3px 5px rgba(0, 0, 0, .2);
    left: 0;
    display: block;
}

.arrow div::before {
    content: '';
    position: absolute;
    top: -3px;
    right: -1px;
    width: 6px;
    height: 6px;
    border-top: 2px solid #6E18C0;
    border-right: 2px solid #6E18C0;
    transform: rotate(45deg);
}

.arrow::after {
    content: '';
    position: absolute;
    top: 14px;
    right: 2px;
    height: 0px;
    width: 0px;
    box-shadow: 0 0 10px 13px rgba(255, 255, 255, .95);
}

/* About */

.about__container {
    gap: 77px 0;
}

.about__section-heading {
    margin-bottom: 95px;
    font-weight: 700;
    font-size: 56px;
}

.people {
    display: flex;
    flex-direction: row;
    gap: 16px;
}

.about__us,
.about__text {
    flex: 1 1 50%;
}

.about__text {
    padding: 4px 0 0 8px;
}

.about__text p {
    line-height: 24px;
}

.about__text a {
    cursor: pointer;
    text-decoration: underline;
}

.about__text p:not(:last-child) {
    margin-bottom: 16px;
}

.about__keys {
    flex: 1 1 100%;
    padding: 4px 0 0 8px;
}

.about__list {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 40px;
}

.about__list li {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 50%;
    height: 227px;
    width: 227px;
    text-align: center;
}

.about__list-text_years::before {
    content: url(../assets/svg/about-wrench.svg);
    position: absolute;
    top: 0;
    left: -6px;
    height: 56px;
    width: 56px;
}

.about__list-text_people::before {
    content: url(../assets/svg/about-people.svg);
    position: absolute;
    top: 0;
    left: -6px;
    height: 56px;
    width: 56px;
}

.about__list-cycle::before {
    content: url(../assets/svg/about-cycle.svg);
    position: absolute;
    top: 0;
    left: -6px;
    height: 56px;
    width: 56px;
}

.about__list-rights::before {
    content: url(../assets/svg/about-rights.svg);
    position: absolute;
    top: 0;
    left: -6px;
    height: 56px;
    width: 56px;
}




.about__list-text {
    position: absolute;
    top: 31%;
    display: flex;
    gap: 5px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.about-emph {
    font-size: 56px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--black);
}

.about-descr {
    max-width: 142px;
}

/* services */

.services__container {
    position: relative;
}

.services__block-description {
    flex: 1 1 45%;
}

.services__block-acc {
    flex: 1 1 55%;
}

.services__block {
    margin-bottom: 109px;
}

.services__block p {
    margin-bottom: 136px;
    max-width: 85%;
    line-height: 24px;
}

.services__block-description,
.services__block-acc {
    flex: 1 1 50%;
}

/* accord */

.only-mobile {
    display: none;
}

.accordion {
    padding: 0 0 0 9px;
}

.accordion .acc-container {
    position: relative;
}

.acc-container {
    border-bottom: 1px solid var(--lightGrey);
}

.acc-container:not(:last-child) {
    margin-bottom: 19px;
}

.accordion .label {
    position: relative;
    padding: 8px 0 8px 0;
    color: var(--black);
    cursor: pointer;
    font-size: 20px;
    font-weight: 600;
    line-height: 30px;
    text-transform: uppercase;
    transition: color .5s ease;
}

.active .label {
    color: var(--blue);
}

.accordion .content {
    position: relative;
    background: white;
    max-height: 0;
    font-size: 16px;
    color: var(--black);
    overflow: hidden;
    transition: 0.5s;
}

.accordion hr {
    width: 100;
    margin-left: 0;
    border: 1px solid grey;
}

.accordion .acc-container.active .content {
    max-height: 50px;
    padding-bottom: 8px;
}


.icon {
    position: absolute;
    top: 14px;
    right: 0;
    width: 24px;
    height: 24px;
    cursor: pointer;

}

.acc-container.active .icon {
    transform: rotate(-90deg);
}

/* accord */

.services__details-heading {
    margin-bottom: 18px;
    font-size: 16px;
    font-weight: 400;
    text-transform: uppercase;
}

.services__details-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
}

.services__details-list li {
    padding: 6px 16px;
    font-size: 12px;
    border-radius: 16px;
    background-color: var(--oliveBlue);
    color: var(--White);
}

.services__cta {
    position: absolute;
    bottom: -52px;
    width: 660px;
    left: 50%;
    margin-left: -330px;
    font-size: 32px;
}

.services__button {
    position: relative;
    display: block;
    margin: 0 auto;

}

.services__button::before {
    content: url(../assets/svg/cta-flag.svg);
    position: absolute;
    top: -10px;
    right: 55px;
    height: 24px;
    width: 24px;
}

.services__cta_free {
    content: 'Это бесплатно';
    position: absolute;
    top: -26px;
    right: 0;
    font-size: 16px;
    background-image: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* steps */

.steps__container {
    padding-top: 315px;
}

.steps__intro {
    min-height: 272px;
    background: url(../assets/svg/orangeBlob.svg);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

.steps__list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    margin-bottom: 160px;
}

.steps__list-item {
    flex: 0 0 336px;
}

.steps__list-item:not(:first-child) {
    display: flex;
    flex-direction: column;
    height: 336px;
    width: 336px;
    padding: 28px;
    border: 1px solid var(--oliveBlue);
    border-radius: 50%;
}

.steps__intro_text {
    padding-top: 4px;
    padding-left: 4px;
    font-weight: 400;
    line-height: 24px;
    color: var(--White);
    max-width: 80%;
}

.steps__blocks {
    display: flex;
    flex-direction: row;
    gap: 16px;
}

.steps__list-item {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.steps__list-item:not(:first-child):before {
    content: "1";
    text-align: center;
    line-height: 44px;
    position: absolute;
    top: 30px;
    left: 30px;
    height: 44px;
    width: 44px;
    border-radius: 50%;
    box-shadow: 2px 4px 4px 0px #FFFFFF33 inset,
        -2px -4px 4px 0px #000000 inset;
    background-color: #000000;
    color: var(--White);
}

.steps__list-item:nth-child(3):before {
    content: "2";
}

.steps__list-item:nth-child(4):before {
    content: "3";
}

.steps__list-item:nth-child(5):before {
    content: "4";
}

.steps__list-item:nth-child(6):before {
    content: "5";
}

.steps__list-item:nth-child(7):before {
    content: "6";
}

.steps__list-item:nth-child(8):before {
    content: "7";
}


.steps__list-text {
    position: absolute;
    top: 38%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.steps__item-idea {
    margin-bottom: 7px;
    text-align: center;
    font-family: Helvetica;
    font-size: 20px;
    font-weight: 400;
    line-height: 27px;
    color: #000000;
}

.steps__item-details {
    line-height: 23px;
    max-width: 84%;
    text-align: center;
    color: var(--greyText);
}

.steps__proto {
    flex: 1 1 50%;
}

.steps__proto {
    position: relative;
    padding: 0 0 0 0;
}

.steps__proto-idea {
    position: absolute;
    display: flex;
    top: 48px;
    left: 56px;
    flex-direction: column;
    color: #fff;
}

.steps__proto-idea {
    font-family: 'Helvetica', sans-serif;
    font-size: 32px;
    font-weight: 400;
    max-width: 85%;
}

.next-line {
    display: block;
}

.steps__proto_big-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 112px;
    font-weight: 700;
    line-height: 134px;
}

.steps__proto_strong-text {
    font-size: 32px;
    font-weight: 700;
    line-height: 38px;
}

.steps__hiw,
.steps__details {
    flex: 2 1 25%;
}

.steps__hiw {
    padding: 33px 20px;
    border: 1px solid #5A5A5A;
    border-radius: 32px;
    color: #1E1E1E;
}

.thin-heading {
    font-family: 'Helvetica', sans-serif;
    margin-bottom: 20px;
    font-size: 32px;
    font-weight: 400;
    line-height: 38px;
    text-align: left;
    color: var(--black);
}

.steps__hiw p {
    font-size: 14px;
    line-height: 21px;
}

.steps__hiw p:not(:last-of-type) {
    margin-bottom: 15px;
}

.steps__hiw p:last-of-type {
    margin-bottom: 20px;
}

.steps__hiw-btn {
    display: block;
    margin: auto;
    padding: 8px 76px;
    cursor: pointer;
    font-size: 24px;
    font-weight: 400;
    text-align: center;
    text-transform: uppercase;
    border: 1px solid var(--violet);
    color: var(--White);
    border-radius: 100px;
    background-color: var(--violet);
    transition: background-color .5s ease;
}

.steps__hiw-btn:hover {
    background-color: #466DF4;
    border: 1px solid var(--grey);
}

.steps__hiw-btn:active {
    border: 1px solid var(--White);
    box-shadow: 0px 0px 13px 0px #2C80FF;
}

.steps__details-squares {
    position: relative;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    height: 50%;
    margin-bottom: 16px;
    border-radius: 32px;
    box-shadow: 2px 4px 8px 0px #FFFFFF66 inset,
        -2px -4px 20px 0px #131173B2 inset;
    background: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    color: var(--White);
}

.steps__details {
    display: flex;
    flex-direction: column;
}


.steps__details-squares::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    height: 95%;
    width: 1px;
    background-color: var(--grey);
}

.steps__details-squares::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 95%;
    height: 1px;
    background-color: var(--grey);
}

.steps__details-square {
    flex: 1 1 50%;
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
    align-items: center;
    width: 50%;
    height: 50%;
}

.steps__details-square-text {
    font-size: 14px;
    font-weight: 400;
    text-align: center;
    max-width: 80%;
}

.steps__dates-square {
    flex: 1 1 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 50%;
    border-radius: 32px;
    color: var(--White);
    background: var(--Gradient-dark, linear-gradient(166deg, #300949 6%, #0E0D51 31.9%, #0D082C 68.16%));
    box-shadow: 2px 4px 4px 0px rgba(255, 255, 255, 0.20) inset, -2px -4px 4px 0px #000 inset;
}

.steps__dates-square_big-text {
    margin-bottom: 5px;
    font-family: 'Helvetica', sans-serif;
    font-size: 32px;
    font-weight: 400;
    line-height: 38px;
}

.steps__dates-square_small-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
}


/* conditions */

.conditions__description {
    display: flex;
    flex-direction: row;
    gap: 129px;
}

.conditions__prices {
    flex: 0 1 50%;
}

.conditions__item-price {
    color: var(--grey);

}

.conditions__deadlines {
    flex: 0 1 40%;
    padding-bottom: 18px;
}

.conditions__item {
    font-family: 'Helvetica', sans-serif;
    font-size: 20px;
}

.conditions__item-name {
    color: var(--black);
}

.conditions__base-price:not(:last-child) {
    margin-bottom: 19px;
}

.conditions__base-price {
    display: flex;
    justify-content: space-between;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--lightGrey);
    color: var(--black);
}

.conditions__base-price:not(:first-child) {
    padding-top: 16px;
}

.conditions__item-name {
    margin-bottom: 5px;
    font-family: 'Helvetica', sans-serif;
    font-size: 20px;
    line-height: 27px;
}

.conditions__deadline-time {
    margin-bottom: 16px;
    color: var(--grey);
}

.conditions__deadlines,
.conditions__deadline {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* cases */

.cases__heading {
    margin-bottom: 51px;
    background-image: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cases__heading+p {
    font-family: 'Helvetica', sans-serif;
    font-size: 20px;
    font-weight: 400;
}

.directions {
    display: flex;
    flex-direction: row;
    padding-top: 20px;
    flex-wrap: wrap;
    margin-bottom: 55px;
}

.direction {
    flex: 0 0 286px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0 16px;
    padding: 24px 0;
    color: var(--black);
}

.direction:nth-child(-n + 5) {
    border-bottom: 1px solid var(--lightGrey);
}

.direction:nth-child(5n) {
    flex: 0 1 auto;
}

.cases-descr {
    color: var(--black);
}

.cases__techs {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 48px 0;
}

.cases__tech {
    flex: 0 0 50%;
}

.techs-heading {
    margin-bottom: 10px;
    font-family: Helvetica;
    font-size: 20px;
    font-weight: 400;
    color: var(--black);
}

/* contact */

.contact__container {
    display: flex;
    flex-direction: column;
    padding-top: 266px;
    text-align: center;
}

.contact__form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact__form input {
    height: 64px;
    padding: 16px 24px;
    border-radius: 100px;
    border: 1px solid var(--black);
    transition: border .5s ease;
}

.contact__form .form__input_error {
    border: 1px solid #F55757;
}

.form__input_error {
    color: #F55757;
}

.input__file {
    transition: all .5s ease;
}


.contact__form input::placeholder {
    color: var(--oliveBlue);
    font-family: Montserrat;
    font-size: 16px;
    font-weight: 400;
    transition: color .5s ease;
}

.contact__form input:hover::placeholder {
    color: var(--blue);
}

.contact__form input:hover {
    border: 1px solid var(--Blue, #466DF4);
}

.contact__form input:focus {
    outline: none;
    border: 1px solid var(--violet);
}

.contact__form input:focus::placeholder,
.contact__form input:focus:hover::placeholder {
    color: transparent;
}

#input__file {
    width: 0;
}

.contact__form>input {
    margin-bottom: 24px;
}

.contact__form input,
.contact__form button {
    width: 665px;
}

.contact__form input:hover::placeholder {
    color: var(--blue);
}

.form-required-text {
    margin-bottom: 24px;
    font-size: 14px;
    font-weight: 400;
    line-height: 21px;
    color: var(--grey);
}

.form-main-inputs {
    display: flex;
    flex-direction: row;
    gap: 8px;
    margin-left: 72px;
    margin-bottom: 5px;
}


.input__file {
    opacity: 0;
    visibility: hidden;
    position: absolute;
}


.input__file-button-text {
    line-height: 1;
    margin-top: 1px;
}

.input__file-button {
    display: inline-block;
    height: 64px;
    width: 64px;
    border-radius: 100px;
    border: 1px solid var(--Black, #1E1E1E);
    cursor: pointer;

    transition: border .5s ease;
}

.input__wrapper:hover .input__file-button {
    border: 1px solid var(--Blue, #466DF4);
}

.input__wrapper svg path {
    transition: stroke .5s ease;
}

.input__wrapper:hover svg path {
    stroke: var(--Blue, #466DF4);
}

.input__wrapper:active svg path {
    stroke: var(--violet);
}

.input__wrapper:active .input__file-button {
    border: 1px solid var(--violet);
}

.form-submit.btn {
    margin-bottom: 48px;
}

.input__file-button-img {
    display: inline-block;
    height: 100%;
}

.input__file-button-img svg {
    height: 100%;
}

.contact__cta-text {
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
    color: var(--violet);
}

.contact__social {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 20px;
    margin-bottom: 48px;
}

.contact__social-link {
    height: 40px;
}

.contact__agreement-text {
    font-size: 14px;
    margin-bottom: 81px;
}

.personal-data {
    text-decoration: underline;
}

/* footer */

.footer {
    width: 100%;
    padding: 30px 0;
    background: #0D082C;
}

.footer p,
.footer span {
    color: #B7B7B7;
}

.footer__container,
.footer__nav {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.footer__nav {
    padding-top: 10px;
    align-items: flex-start;
    max-width: 884px;
    gap: 77px;
    font-size: 14px;
}

.footer__logo {
    margin-right: 92px;
}

.footer__nav-item {
    position: relative;
    flex: 1 0 auto;
    height: 100%;
    padding-left: 30px;
    line-height: 150%;
}

.footer-contacts-svg {
    position: absolute;
    top: -3px;
    left: -3px;
    height: 24px;
    width: 24px;
}

.map-btn {
    flex: 1 1 auto;
}

.up {
    display: block;
    padding: 8px 5px;
    width: 211px;
    border-radius: 100px;
    cursor: pointer;
    text-align: center;
    text-transform: uppercase;
    line-height: normal;
    color: var(--White);
    background-color: var(--violet);
}

.mobile-about-btn {
    display: none;
}


/* Added For mobile */

.header__burger {
    display: none;
}

.contact-form__alert {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
    height: 280px;
    width: 280px;
    border-radius: 100%;
    background-color: var(--violet);
    color: var(--White);
    font-size: 32px;
    border: 1px solid var(--White);
}

.hide-overlay {
    position: absolute;
    top: 0;
    right: 0;
    height: 24px;
    width: 24px;
    cursor: pointer;
}

.hide-overlay:before,
.hide-overlay:after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 24px;
    height: 2px;
    background: var(--White);
}

.hide-overlay:before {
    transform: rotate(45deg);
}

.hide-overlay:after {
    transform: rotate(-45deg);
}

.overlay {
    position: fixed;
    height: 100%;
    width: 100%;
    z-index: 100;
}



@media screen and (max-width: 1439px) {

    body {
        font-size: 14px;
        line-height: 150%;
    }

    .svg-desktop-only {
        display: none;
    }

    .svg-tablet-only,
    .tablet-only {
        display: block;
    }

    .sticky-chat {
        display: none;
    }

    .modal-body {
        max-width: 900px;
        max-height: 400px;
        padding: 0;
        width: auto;
    }

    .modal-form {
        max-height: unset;
        max-width: unset;
        padding: 0 20px;
    }

    .container {
        max-width: 1024px;
        width: 100%;
    }

    .map-content {
        max-width: 100%;
    }

    .map-visual {
        background-size: cover;
    }

    .map-visual-link {
        flex: 1 0 600px;
    }

    .nav {
        display: none;
    }

    .header__contacts .btn-icon {
        display: none;
    }

    .header__container {
        padding-right: 46px;
    }

    .header__contacts {
        flex: 3 0 auto;
        justify-content: flex-end;
    }

    .header__contacts_bg {
        padding-right: 12px;
        background: none;
        box-shadow: none;
        color: var(--black);
        font-size: 14px;
        font-family: 'Montserrat', sans-serif;
        font-weight: 400;

    }

    .header__contacts_bg .social-link {
        font-size: 14px;
        color: var(--black);
    }


    .header__burger {
        display: block;
        order: 3;
        position: relative;
        margin-top: 8px;
        padding: 12px 9px;
        width: 40px;
        height: 40px;
        cursor: pointer;
        z-index: 2;
        transition: transform .5s ease-in;
        background-color: var(--black);
        border-radius: 100px;
    }

    .header__burger::before,
    .header__burger::after {
        content: '';
        background-color: var(--White);
        position: absolute;
        width: 16px;
        height: 2px;
        left: 12px;
        right: 0;

    }

    .blocked {
        overflow-x: hidden;
        overflow-y: hidden;
    }

    .overlay {
        position: absolute;
        top: 0;
        height: 100%;
        width: 100%;
        background-color: rgba(0, 0, 0, .2);
        z-index: 9;
    }

    .adaptive-menu {
        position: fixed;
        display: block;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        gap: 56px;
        z-index: 12;
        top: 20px;
        right: -1000px;
        border-radius: 16px;
        padding: 16px 24px;
        height: 552px;
        width: 346px;
        background: var(--White);
        transition: 0.5s linear;
    }

    .adaptive-menu.open {
        right: 30px;
    }

    #cross {
        position: absolute;
        top: 21px;
        right: 16px;
        cursor: pointer;
        width: 24px;
        height: 24px;
    }

    #cross::after,
    #cross::before {
        content: "";
        position: absolute;
        top: 8px;
        right: 0;
        width: 24px;
        height: 1.5px;
        background: #0D082C;
    }

    #cross::after {
        webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    }

    #cross::before {
        webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
    }

    .adaptive-menu__contacts {
        display: flex;
        flex-direction: column;
        gap: 16px;
        margin-bottom: 30px;
        color: var(--Olive-blue, #93889B);
        font-family: 'Montserrat', sans-serif;
        font-size: 12px;
        font-weight: 400;
        line-height: 150%;
    }

    .adaptive-menu__contacts .header__social-link.social-link {
        color: var(--Olive-blue, #93889B);
        font-family: 'Montserrat', sans-serif;
        font-size: 12px;
        font-weight: 400;
        line-height: 150%;
    }

    .adaptive-menu__contacts .header__social-link.social-link path {
        fill: var(--Olive-blue, #93889B);
    }



    .adaptive-menu__heading {
        font-family: Helvetica;
        font-size: 32px;
        font-style: normal;
        font-weight: 700;
        line-height: 120%;
        text-transform: uppercase;
        color: var(--Violet, #7943E2);
    }

    .adaptive-menu .header__contacts_bg {
        align-self: start;
        padding: 0;
    }

    .adaptive-menu nav {
        display: flex;
        margin: 0 auto;
    }

    .adaptive-menu nav ul {
        flex-direction: column;
        gap: 16px;
        font-size: 16px;
    }

    .adaptive-menu__email,
    .adaptive-menu__adress {
        display: flex;
        flex-direction: row;
        gap: 16px;
        align-items: center;
    }

    .adaptive-menu__email svg,
    .adaptive-menu__adress svg {
        flex: 0 0 auto;
    }

    .header__burger::after {
        bottom: 12px;
    }

    .header__burger span {
        background-color: var(--White);
        position: absolute;
        width: 16px;
        height: 2px;
        left: 12px;
        top: 19px;
    }

    .header__social-link svg path {
        fill: var(--black);
    }

    .hero__main {
        height: 456px;
        overflow: hidden;
    }

    .hero__main-container>svg {
        height: 260px;
        width: 260px;
    }

    /* Tablet hero */

    .hero__hero-text {
        left: 63%;
        line-height: 0;
    }

    .hero__text-letter {
        height: 96px;
        width: 96px;
        line-height: 80px;
    }

    .hero__text-letter svg {
        height: 39px;
    }

    .hero__hero-text_top-line {
        top: -96px;
    }

    .hero__hero-text_bottom-line {
        right: -96px;
        bottom: -96px;
    }

    .dev-letter {
        font-size: 80px;
        line-height: 99px;
    }

    .hero__container {
        padding-top: 16px;
    }

    .cta-btn__button {
        height: 48px;
        width: 488px;
        font-size: 20px;
        font-style: normal;
        font-weight: 400;
        line-height: 120%;
    }

    .marquee-container {
        left: 100px;
        top: 16px;
    }

    .arrow::after {
        content: '';
        top: 30px;
        right: -36px;
    }

    /* about tablet */

    .about__container {
        padding-top: 172px;
        gap: 33px 0;

    }

    .about__text {
        padding: 8px 0 0 4px;
    }

    .about__section-heading {
        margin-bottom: 80px;
    }

    .about__us {
        flex: 1 1 50%;
    }

    .about__keys {
        padding: 3px 0 0 0px;
    }

    .services__container {
        position: relative;
        padding-bottom: 45px;
        padding-top: 202px;
    }

    .people {
        gap: 13px;
    }

    .people img {
        height: 66px;
        width: 66px;
    }

    .about__list {
        gap: 44px;
    }

    .about__list li {
        height: 160px;
        width: 160px;
    }

    .about__list li::before {
        display: none;
    }

    .about__list-text {
        gap: 11px;
    }

    .about-emph {
        font-size: 48px;
        line-height: 100%;
    }

    .about-descr {
        font-size: 12px;
        line-height: 100%;
    }

    .about__text p {
        font-size: 14px;
        line-height: 150%;
    }

    /* Services tablet */

    .acc-container:not(:last-child) {
        margin-bottom: 0px;
    }

    .services__block-description .section-heading {
        margin-bottom: 14px;
    }

    .services__details-list li {
        background-color: unset;
        padding: 0;
        color: #93889B;
        text-transform: lowercase;
        font-size: 12px;
    }

    .accordion .label {
        font-size: 16px;
        font-style: normal;
        font-weight: 400;
    }

    .services__block {
        margin-bottom: 97px;
    }

    .services__block p {
        margin-bottom: 74px;
        line-height: 150%;
    }

    .services__details-heading {
        display: none;
    }

    .acc-container .content {
        font-size: 14px;
    }

    .services__button {
        position: absolute;
        bottom: 48px;
        left: 50%;
        margin-left: -229.5px;
        width: 459px;
        padding: 0;
    }

    .services__cta_free {
        top: -30px;
    }

    .steps__container {
        padding-top: 207px;
    }

    #steps-heading {
        margin-bottom: 39px;
    }

    .steps__list {
        align-items: center;
        margin-bottom: 92px;
    }

    .steps__intro {
        flex: 0 0 223px;
        height: 186px;
        width: 223px;
        margin-right: 8px;
    }

    .steps__intro_text {
        padding-top: 22px;
        padding-left: 8px;
    }

    .services__details-list {
        gap: 0 8px;
    }

    .steps__list-item {
        min-height: unset;
    }

    .steps__list-item:not(:first-child) {
        flex: 0 0 232px;
        height: 232px;
        width: 232px;
    }

    .steps__list-item:not(:first-child)::before {
        top: 14px;
        left: 13px;
    }

    .steps__intro_text {
        font-size: 12px;
        line-height: 150%;
    }

    .steps__item-idea {
        font-family: "Montserrat", sans-serif;
        font-size: 14px;
        line-height: 150%;
    }

    .steps__list-text {
        max-width: 87%;
        top: 33%;
    }

    .steps__item-details {
        max-width: 100%;
        font-size: 12px;
        line-height: 150%;
    }

    .steps__item-idea {
        margin-bottom: 4px;
    }

    /* // */

    .steps__proto_tablet-text {
        padding-top: 10px;
    }

    .steps__blocks {
        position: relative;
        flex-direction: row;
        flex-wrap: wrap;
        padding-bottom: 184px;
        width: 100%;
    }

    .steps__proto {
        order: 1;
        flex: 1 0 100%;
    }

    .square-black {
        position: absolute;
        top: -14px;
        right: 51px;
        height: 180px;
        width: 180px;
        border-radius: 100px;
        background: #CFB4FF;
        box-shadow: none;
    }

    .steps__proto {
        margin-bottom: 33px;
    }

    .steps__details {
        align-items: flex-end;
        padding-right: 62px;
    }

    .steps__details-squares .thin-heading {
        margin-bottom: 0;
    }

    .steps__details-squares {
        gap: 9px;
    }


    .steps__proto img {
        display: none;
    }


    .steps__details-squares {
        flex-direction: column;
        flex-wrap: nowrap;
        align-items: flex-start;
        box-shadow: none;
        background: none;
    }

    .steps__details-squares::after,
    .steps__details-squares::before {
        display: none;
    }

    .steps__details-square {
        flex-direction: row;
        justify-content: flex-start;
        padding-left: 56px;
        width: 100%;

    }

    .steps__hiw {
        flex: 2 1 60%;
    }

    .steps__details {
        flex: 2 1 40%;
    }

    .steps__hiw-btn {
        position: absolute;
        bottom: 100px;
        border: 1px solid transparent;
    }

    .steps__proto-idea {
        flex-direction: row;
        position: static;
    }

    .steps__proto_big-text {
        margin-right: 24px;
        color: var(--orange);
        font-size: 112px;
        line-height: 100%;
        font-weight: 700;
    }

    .steps__proto_tablet-text {
        display: flex;
        flex-direction: column;
        max-width: 313px;
    }

    .steps__proto_tablet-comma {
        display: none;
    }

    .steps__proto_colored-text {
        margin-bottom: 10px;
        color: var(--orange);
    }

    .steps__proto_normal-tablet-text,
    .steps__proto_strong-text {
        color: var(--black);
        font-family: "Montserrat", sans-serif;
        font-size: 20px;
        font-weight: 400;
        line-height: 130%;
        max-width: 98%;
    }

    .steps__hiw {
        border: none;
        order: 2;
        max-width: 537px;
        padding: 0;
    }

    .steps__hiw .thin-heading,
    .steps__details-squares .thin-heading {
        color: var(--Grey, #5A5A5A);
        font-family: 'Montserrat', sans-serif;
        font-size: 16px;
        font-weight: 400;
        line-height: 150%;
        text-transform: uppercase;
    }

    .steps__proto_colored-text {
        margin-bottom: 18px;
    }

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

    .steps__details {
        order: 3;
        padding-top: 44px;
    }

    .steps__details-squares {
        margin-bottom: 9px;
    }

    .steps__dates-square_big-text {
        font-family: 'Montserrat', sans-serif;
        color: var(--Violet, #7943E2);
        font-size: 16px;
        font-weight: 400;
        line-height: 150%;
        text-transform: uppercase;
    }

    .steps__dates-square_small-text {
        color: var(--Violet, #7943E2);
        font-size: 12px;
        font-weight: 400;
        line-height: 150%;
    }

    .steps__details-square-text {
        line-height: 150%;
        color: var(--grey);
        max-width: 100%;
    }

    .steps__details-square svg path {
        fill: var(--black);
    }

    .steps__details-square {
        gap: 0 10px;
        padding-left: 0;
    }

    .steps__details-squares {
        padding-left: 56px;
        gap: 9px;
    }

    .steps__hiw-btn {
        width: 100%;
    }


    .conditions__container {
        padding-top: 103px;
    }

    .conditions__container .section-heading {
        margin-bottom: 41px;
    }

    .steps__hiw-btn {
        font-size: 20px;
        background: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
        box-shadow: 2px 4px 8px 0px rgba(255, 255, 255, 0.40) inset, -2px -4px 20px 0px rgba(19, 17, 115, 0.70) inset;

    }

    .conditions__description {
        gap: 61px;
    }

    .conditions__deadline svg {
        height: 16px;
        width: 431px;
    }

    .conditions__item-name {
        font-family: 'Montserrat', sans-serif;
        color: var(--grey);
        font-size: 16px;
        font-weight: 600;
    }

    .conditions__item-price {
        font-size: 16px;
        color: var(--oliveBlue);
    }

    .conditions__deadlines {
        padding-bottom: 0;
    }

    .conditions__deadline {
        position: relative;
    }


    .conditions__deadline-time {
        position: absolute;
        top: 0;
        right: 0;
        color: var(--oliveBlue);
        font-family: 'Montserrat', sans-serif;
        font-size: 16px;
        font-style: normal;
        font-weight: 400;
    }

    .conditions__item {
        font-family: 'Montserrat', sans-serif;
        font-size: 16px;
        color: var(--grey);
    }

    .conditions__item-name .mobile-hidden {
        display: none;
    }

    .conditions__base-price:not(:first-child) {
        padding-top: 18px;
    }

    .conditions__base-price:not(:last-child) {
        margin-bottom: 0;
    }

    .conditions__base-price {
        color: #93889B;
    }


    .conditions__base-price {
        padding-top: 0;
    }

    .tablet-invisible {
        display: none;
    }

    .direction {
        flex-direction: column;
        gap: 10px;
        flex: 0 0 20%;
    }

    .direction:nth-child(5n) {
        flex: auto;
    }

    .direction:nth-child(-n + 5) {
        border-bottom: unset;
    }

    .cases__container {
        padding-top: 206px;
    }

    .cases-descr {
        display: none;
    }

    .cases__techs {
        gap: 32px 0;
        justify-content: space-between;
        font-size: 14px;
        color: var(--black);
    }

    .cases__heading {
        margin-bottom: 13px;
    }

    .directions {
        padding-top: 0;
        margin-bottom: 42px;
    }

    .techs-heading {
        text-transform: uppercase;
        font-size: 16px;
        color: var(--Dark-blue, #0D082C);
        font-family: 'Montserrat', sans-serif;
        font-size: 16px;
        font-style: normal;
        font-weight: 600;
    }

    .cases__tech {
        flex: 0 1 48%;
    }

    .contact__container {
        padding-top: 191px;
    }

    .contact__form {
        position: relative;
    }

    .contact__form input {
        height: 50px;
    }

    .contact__form input,
    .contact__form button,
    .fileDisplayArea {
        width: 620px;
    }

    .contact__form .btn__calc-project {
        height: 45px;
        font-size: 20px;
    }

    .contact__cta-text {
        font-size: 16px;
    }

    .form-submit {
        margin-bottom: 50px;
    }

    .footer__container {
        flex-direction: column;
        padding: 0 112px;
        gap: 32px;
    }

    .form-main-inputs {
        margin-left: 0;
    }

    .input__wrapper {
        position: absolute;
        bottom: 131px;
        right: 75px;
    }

    .modal-wrapper .input__wrapper {
        right: -85px;
    }

    .footer__nav {
        order: 1;
        flex-direction: column;
        gap: 15px;
        align-self: normal;
    }

    .footer__nav-item {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .btn-icon:hover circle {
        fill: url(#gradientHoverMob);
    }

    .up {
        order: 2;
        width: 100%;
    }

    .footer__logo {
        margin: 0;
        order: 3;
    }

    .footer__logo img {
        height: 16px;
    }

    .footer {
        padding: 18px 0;
    }

    .up {
        padding: 7px 5px;
        font-size: 24px;
    }


}

@media screen and (max-width: 1023px) {

    .adaptive-menu.open {
        right: 0;
    }

    .mm {
        width: 100%;
        overflow-x: hidden;
    }

    body {
        position: relative;
        width: 100%;
        overflow-x: hidden;
    }

    .section-heading {
        line-height: 120%;
    }

    .container {
        max-width: 826px;
        width: 100%;
        padding: 0 13px;
    }

    .modal-body {
        max-width: 90%;
        max-height: 90%;
        height: 100%;
    }

    .modal-form {
        height: fit-content;
    }

    .map-content {
        flex-direction: column;
        gap: 24px;
        padding: 140px 0;
    }

    .modal-body.modal-map {
        height: fit-content;
        max-height: unset;
    }



    .section-heading {
        font-size: 32px;
        font-family: Helvetica, sans-serif;

    }

    .header {
        position: absolute;
        width: 100%;
        overflow-x: hidden;
        z-index: 2;
        left: 0;
        right: 0;
        background-color: transparent;
    }

    .header-description {
        display: inline-block;
        font-family: 'Montserrat', sans-serif;
        font-size: 14px;
        padding-top: 61px;
        color: var(--greyText);
        font-size: 14px;

    }

    .header-logo {
        margin: 0;
        background: url(../assets/img/logo-mobile.png);
        background-repeat: no-repeat;
        height: 45px;
        width: 100%;
    }

    .header__container .nav,
    .header__contacts {
        display: none;
    }

    .header__container {
        max-width: 826px;
        padding: 27px 0 0 13px;
        justify-content: space-between;
    }

    .header__burger {
        background-color: unset;
        margin: 0 16px 0 0;
    }

    .header__burger::before,
    .header__burger::after,
    .header__burger span {
        width: 26px;
    }

    /* hero mobile */

    .hero {
        position: relative;
        padding-top: 0;
    }

    .hero__main-container svg {
        display: none;
    }

    .hero__main-container {
        max-width: 826px;
    }

    .hero__main {
        background: url(../assets/img/mobile-bg.svg) no-repeat center, linear-gradient(166deg, #300949 6%, #0E0D51 31.9%, #0D082C 68.16%);
        height: 800px;
    }

    .hero__container {
        position: absolute;
        bottom: 10px;
    }

    .container.hero__container {
        padding: 70px 13px 0 13px;
        left: 50%;
        -webkit-transform: translate(-50%, -62px);
        -ms-transform: translate(-50%, -62px);
        transform: translate(-50%, -62px);
    }



    /* Буквы  */

    .hero__hero-text {
        left: 50%;
    }

    .hero__hero-text_top-line,
    .hero__hero-text_middle-line,
    .hero__hero-text_bottom-line,
    .hero__text-letter {
        background-color: transparent;
    }

    .hero__hero-text {
        width: 323px;
        top: 44%;
    }

    .hero__text-letter,
    .hero__text-letter:not(:last-child) {
        border-radius: 100px;
        border: 1px solid var(--Light-grey, #E1E1E1);
        color: var(--White, #FFFEFE);
        font-family: Helvetica;
        font-size: 35px;
        font-weight: 700;
        height: 47px;
        width: 47px;
        line-height: 47px;
    }

    .hero__text-letter svg {
        display: none;
    }

    .hero__text-letter span {
        display: block;
    }


    .hero__hero-text_top-line {
        top: -50px;
    }

    .hero__hero-text_bottom-line {
        position: absolute;
        right: -50px;
        bottom: -50px;
    }

    .dev-letter {
        background-color: var(--White);
    }

    .dev-letter-wrapper {
        background-color: white;
        height: 100%;
        display: inline-block;
        border-radius: 100px;
    }

    /* hero additional block with btn */

    .marquee-container {
        top: -69px;
        width: 100%;
        left: 0;
        border: 1px solid var(--violet);
        border-radius: 100px;
        padding: 11px;
    }


    .cta-btn__button {
        width: 100%;
    }

    .arrow {
        display: none;
    }


    /* about */

    .about {
        padding-top: 163px;
        padding-bottom: 77px;
    }

    .about-emph {
        font-size: 48px;
        line-height: 48px;
    }

    .about-descr {
        line-height: 14px;
    }

    .about__container {
        position: relative;
        display: flex;
        flex-flow: column wrap;
        justify-content: flex-start;
        gap: 24px 0;
        max-height: 330px;
    }

    .about__block {
        width: 50%;
    }

    .about__us {
        height: 70px;
        order: 3;
    }

    .about__section-heading {
        position: absolute;
        top: -77px;
        left: 16px;
    }

    .about__keys {
        display: flex;
        justify-content: flex-start;
        order: 2;
        padding: 0;
    }

    .about__list {
        max-width: 328px;
        flex-wrap: wrap;
        gap: 0;
    }

    .about__list li {
        height: 164px;
        width: 164px;
        background-color: rgba(121, 67, 226, 0.07);
        border: none;
    }

    .about__list li::before {
        display: none;
    }

    .about__list-text {
        gap: 0px;
    }

    .about__text {
        position: relative;
        overflow: hidden;
        order: 4;
        padding: 0;
        font-size: 16px;
        line-height: 150%;

        height: auto;

        max-height: 500px;
        transition: max-height .5s ease;
    }

    .about__text p {
        display: block;
    }

    .about__text.closed {
        max-height: 125px;
    }

    .about__text.closed p {
        display: inline;
    }

    .about-descr,
    .about-emph {
        background-image: linear-gradient(91deg, #9011A5 13.75%, #201DC1 95.28%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .about-emph {
        font-size: 48px;
    }

    .about-descr {
        font-size: 14px;
    }

    .people {
        gap: 0;
        justify-content: center;
    }

    .services {
        background-color: rgba(121, 67, 226, 0.05);
        padding-bottom: 80px;
    }

    .mobile-hidden {
        display: none;
    }

    .only-mobile-inline {
        display: inline-block;
    }

    .services__block {
        position: relative;
    }

    .services__block-description {
        padding-top: 80px;
        margin-bottom: 0;
    }

    .services__container {
        flex-direction: column;
    }

    .accordion {
        margin-bottom: 15px;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
        padding: 0;
    }

    .icon svg {
        display: none;
    }

    .icon {
        top: 0;
    }

    .acc-container {
        width: 160px;
        padding: 16px;
        height: 112px;
        flex: 1 0 auto;
        border: none;
        border-radius: 12px;
        background: rgba(121, 67, 226, 0.10);
    }

    .only-mobile {
        display: block;
    }

    .acc-container .label {
        font-size: 16px;
        font-weight: 500;
        text-transform: none;
    }

    .acc-mobile .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/mobile.svg);
        transform: none;
    }

    .acc-web .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/web.svg);
        transform: none;
    }

    .acc-ecommerce .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/ecommerce.svg);
        transform: none;
    }

    .acc-ui .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/ui.svg);
        transform: none;
    }

    .acc-research .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/research.svg);
        transform: none;
    }

    .acc-audit .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/audit.svg);
        transform: none;
    }

    .acc-outsourcing .icon {
        position: relative;
        height: 40px;
        width: 40px;
        background: url(../assets/svg/research.svg);
        transform: none;
    }

    .accordion .label {
        display: flex;
        height: 100%;
        max-width: 100%;
        line-height: 120%;
        flex-direction: column;
        font-weight: 500;
        justify-content: space-between;
        padding: 0;
    }

    .audit-text {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .audit-audit {
        order: 1;
    }

    .audit-qa {
        order: 2;
    }

    .audit-test {
        order: 3;
    }

    .services__details {
        color: var(--Grey, #5A5A5A);
        text-align: center;
        font-size: 14px;
        font-style: italic;
        font-weight: 300;
        line-height: 140%;
    }

    .services__block .services__details {
        padding: 0 36px;
        max-width: 100%;
    }

    .services__cta {
        flex: 1 1 auto;
        width: 100%;
        left: 0;
        bottom: -38px;
        margin-left: 0;

    }

    .services__button {
        left: 0;
        bottom: 0;
        margin-left: 0;
    }

    .btn-glare:after {
        display: none;
    }

    .services__block p {
        margin-bottom: 53px;
    }

    .steps__container {
        padding-top: 80px;
    }

    .services__cta_free {
        font-size: 12px;
    }

    #steps {
        border-top-right-radius: 16px;
        border-top-left-radius: 16px;
    }

    .container.steps__container {
        max-width: 100%;
        margin: 0;
        padding-left: 0;
        padding-right: 0;
    }

    #steps-heading {
        max-width: 826px;
        width: 100%;
        padding: 0 13px;
        display: block;
        margin: 0 auto 7px auto;
    }



    #steps-heading,
    .steps__list,
    .steps__proto,
    .steps__hiw,
    .steps__details {
        padding-left: 13px;
        padding-right: 13px;
    }

    .services__button::before {
        top: -5px;
        right: 24px;
    }

    .steps__container .section-heading {
        margin-bottom: 0;
        line-height: 120%;
    }

    .services__block {
        margin-bottom: 0;
    }

    .square-black {
        display: none;
    }

    #steps-heading {
        margin-bottom: 7px;
    }

    .steps__list {
        max-width: 826px;
        width: 100%;
        padding: 0 13px;
        align-items: flex-start;
        gap: 24px 0;
        margin: 0 auto 92px auto;
    }


    .steps__list-text {
        position: static;
        max-width: 100%;
    }

    .steps__list-item.steps__intro {
        flex: 1 1 100%;
        display: inline-block;
        min-height: unset;
        background: none;
    }

    .steps__intro {
        margin-bottom: 7px;
        height: unset;
    }

    .steps__intro_text {
        padding: 0;
    }

    .steps__intro p {
        color: var(--greyText);
    }

    .steps__intro .steps__intro_text {
        max-width: 100%;
        font-size: 16px;
    }

    .steps__item-idea {
        font-size: 16px;
    }

    .steps__list-item:not(:first-child) {
        padding: 0 0 0 40px;
        height: 40px;
        font-size: 16px;
    }

    .steps__list-item,
    .steps__list-item:not(:first-child) {
        flex: 1 1 50%;
        min-width: 328px;
    }

    .steps__list .steps__list-item {
        border: none;
    }

    .steps__item-details {
        display: none;
    }

    .steps__item-idea {
        margin-bottom: 0;
    }


    .steps__list-item:not(:first-child):before {
        top: 0%;
        height: 40px;
        width: 40px;
        left: 0;
        background-color: rgba(121, 67, 226, 0.10);
        color: var(--violet);
        box-shadow: none;
    }

    .steps__list-item:not(:first-child) {
        align-items: flex-start;
        padding-left: 52px;
    }

    .steps__proto_tablet-text {
        flex: 1 1 60%;
        line-height: 20px;
    }

    .steps__proto-idea {
        max-width: 100%;
        flex-wrap: wrap;
        gap: 14px 0;
    }

    .steps__proto {
        margin-bottom: 16зч;
    }

    .steps__proto img {
        display: none;
    }

    .steps__proto_colored-text {
        font-family: 'Montserrat', sans-serif;
    }

    .steps__proto_tablet-text {
        display: inline;
        max-width: 100%;
    }

    .steps__proto_tablet-text span {
        display: inline;
        color: var(--White);
        font-size: 20px;
        font-style: normal;
        font-weight: 400;
        line-height: 130%;
    }

    .steps__proto_colored-text {
        margin-bottom: 0;
    }

    .steps__blocks {
        overflow: hidden;
        position: relative;
        flex-direction: column;
        padding-top: 80px;
        padding-bottom: 0;
        width: 100%;
        border-radius: 16px 16px 0px 0px;
        background: linear-gradient(166deg, #300949 6%, #0E0D51 31.9%, #0D082C 68.16%);
    }

    .steps__block {
        max-width: 826px;
        width: 100%;
        padding: 0 13px;
        margin: 0 auto 0 auto;
    }

    .steps__details {
        align-items: flex-start;
        padding-top: 4px;
    }

    .steps__details-squares {
        padding-left: 0;
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        box-shadow: none;
        background: none;
        gap: 7px;
        margin-bottom: 38px;
    }

    #adaptive-steps-heading {
        flex: 1 1 100%;
    }

    .steps__details-squares .thin-heading {
        color: var(--violet);
        font-weight: 500;
    }

    .steps__details-squares::after,
    .steps__details-squares::before {
        display: none;
    }

    .steps__details-square {
        flex: 1 0 300px;
        flex-direction: row;
        justify-content: flex-start;
        gap: 9px;
        width: 100%;
    }

    .steps__details {
        order: 2;
    }

    .steps__hiw-btn {
        position: static;
        margin-bottom: 90px;
    }

    .steps__details-square svg path {
        fill: #CFB4FF;
    }

    .steps__details-square-text {
        max-width: 100%;
        font-size: 16px;
        color: #CFB4FF;
    }

    .square-black {
        display: block;
        position: static;
        background: unset;
        box-shadow: none;
        width: unset;
    }

    .steps__dates-square_small-text {
        display: none;
    }

    .capitalize {
        text-transform: capitalize;
    }

    .steps__dates-square_big-text {
        text-transform: lowercase;
        font-family: 'Helvetica', sans-serif;
        font-size: 20px;
        color: var(--orange);
    }

    .steps__hiw-text {
        display: block;
        position: relative;
        overflow: hidden;
        height: auto;
        max-height: 500px;
        transition: max-height .5s ease;
    }

    .steps__hiw-text {
        color: var(--White);

    }

    .steps__hiw-text.closed {
        max-height: 5px;
    }

    .steps__hiw-text .thin-heading {
        color: var(--White);
        font-size: 20px;
        font-style: normal;
        font-weight: 400;
    }

    .steps__hiw {
        order: 3;
    }

    .conditions__container {
        flex-wrap: nowrap;
        border-top-right-radius: 16px;
        padding: 80px 13px;

        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .conditions__container .section-heading {
        margin: 0 0 30px 0;
    }

    .conditions__container>.section-heading {
        margin: 0 auto 30px auto;
        display: inline-block;
        max-width: 428px;
        width: 100%;
    }

    .conditions__description {
        margin: 0 auto;
        flex-direction: column;
        gap: 36px;
        max-width: 428px;
    }

    .conditions__deadline {
        flex-direction: row;
        flex-wrap: wrap;
        margin-bottom: 24px;

    }

    .conditions__deadline svg {
        height: 16px;
        width: 268px;
    }

    .conditions__item-name {
        text-transform: uppercase;
        font-family: 'Montserrat', sans-serif;
        font-weight: 600;
    }

    #paint0_linear_1614_71 stop,
    #paint0_linear_1614_790 stop,
    #paint0_linear_1614_249 stop {
        stop-color: #7943E2;
    }

    .conditions__deadline svg {
        width: 100%;
        height: 16px;
    }

    .conditions__deadline-time {
        display: inline-block;
        font-size: 16px;
    }

    /* cases mobile */

    .cases__container {
        padding: 0 0 0 13px;
    }

    .cases {
        padding-top: 79px;
        padding-bottom: 100px;
        border-top-right-radius: 16px;
        border-top-left-radius: 16px;
        background: rgba(121, 67, 226, 0.10);
    }

    .cases__heading {
        margin: 0 0 16px 0;
        color: var(--black);
        background-image: none;
        -webkit-text-fill-color: unset;
        -webkit-background-clip: unset;
    }

    .swiper {
        margin-bottom: 35px;
    }

    .swiper-wrapper {
        margin-bottom: 35px;
    }

    .swiper-slide {
        min-width: 270px;
        max-width: calc(50% - 30px);
    }

    .swiper-pagination-bullet {
        width: 24px;
        height: 24px;
        text-align: center;
        line-height: 24px;
        font-size: 12px;
        color: #fff;
        opacity: 1;
        background: #CFB4FF;
    }

    .swiper-pagination-bullet-active {
        color: #fff;
        background: var(--violet);
    }

    .cases__tech {
        flex: 1 1 350px;
        padding-right: 13px;
    }

    .direction {
        flex-direction: row;
        justify-content: flex-start;
        padding: 8px 0;
    }

    .direction svg {
        flex: 0 0 57px;
    }

    .direction svg rect {
        fill: #0D082C;
    }

    /* form mobile */

    .contact__heading {
        margin-bottom: 24px;
        text-align: start;
    }

    .conditions__item-price {
        font-size: 16px;
    }

    .contact__container {
        padding-top: 80px;
    }

    .contact__form input,
    .contact__form button,
    .fileDisplayArea {
        width: 100%;
    }

    .form-main-inputs {
        flex-direction: column;
    }

    .input__wrapper {
        position: relative;
        right: 0;
        bottom: 0;
    }

    .modal-wrapper .input__wrapper {
        right: 0;
    }

    .input__file-button {
        position: absolute;
        bottom: -82px;
        left: 0;
        height: 48px;
        width: 100%;
        background-color: rgba(121, 67, 226, 0.07);
        border: none;
    }

    .input__file-button-img svg path {
        stroke: var(--violet)
    }

    .form-required-text {
        margin-bottom: 69px;
        color: var(--Light-Grey-2, #B7B7B7);
        font-size: 14px;
    }

    .contact__agreement-text {
        display: n;
    }

    .footer__nav {
        flex-direction: column;
        gap: 10px;
    }

    .form-main-inputs {
        width: 100%;
    }

    .footer__container {
        flex-direction: column;
        gap: 32px 0;
    }

    .footer__nav {
        order: 1;
        align-self: flex-start;
    }

    .up {
        order: 2;
        width: 100%;
    }

    .footer__logo {
        order: 3;
    }

    .footer__logo img {
        height: 32px;
        width: auto;
    }


    /* Добавлено */
    .mobile-about-btn {
        display: block;
        height: 40px;
        width: 50%;
        order: 4;
        font-weight: 600;
        border-radius: 100px;
        border: 1px solid var(--Black, #1E1E1E);
    }

    .steps__details-btn {
        display: block;
        height: 40px;
        width: 100%;
        margin-bottom: 24px;
        order: 4;
        font-size: 16px;
        font-weight: 600;
        color: var(--lightGrey);
        border-radius: 100px;
        background-color: rgba(121, 67, 226, 0.20);
        border: 1px solid transparent;
    }

    #details-btn {
        cursor: pointer;
    }

}

@media screen and (max-width: 720px) {
    .about__container {
        max-height: unset;
    }

    .about__us,
    .about__text,
    .about__block,
    .mobile-about-btn {
        width: 100%;
    }

    .about__keys {
        justify-content: center;
    }

    .modal-body {
        width: 96%;
        max-width: 100%;
        padding: 0 16px;
    }

}