@keyframes waveSwing {
  0%   { transform: translate(0, 0) scale(1)}
  25%  { transform: translate(-5%, 5%) scale(1.1)}
  50%  { transform: translate(-10%, 0) scale(1.05)}
  75%  { transform: translate(-5%, -5%) scale(1.1)}
  100% { transform: translate(0, 0) scale(1)}
}

@keyframes dropShadow {
  0%   {filter: drop-shadow(0px 0px 0px rgba(0, 0, 0, 0.0))}
  25%  {filter: drop-shadow(0px 0px 4px rgba(0, 0, 0, 0.2))}
  50%  {filter: drop-shadow(0px 0px 2px rgba(0, 0, 0, 0.2))}
  75%  {filter: drop-shadow(0px 0px 4px rgba(0, 0, 0, 0.2))}
  100% {filter: drop-shadow(0px 0px 0px rgba(0, 0, 0, 0.0))}
}


/* БЛОК ИНТРО */

.intro__subtitle{
    font-weight: 600;
}

.section-intro-platform {
    background: url(../images/platform_bg.png) center;
    background-size: cover;
    background-repeat: no-repeat;
    padding-bottom: 70px;
}

.platform-intro__content {
    margin-top: 140px;
}

/* БЛОК СО СТРЕЛКАМИ */

.platform-arrows-container {
    display: flex;
    justify-content: space-between;
    margin-top: 78px;
}

.platform-arrow-content{
    max-width: 210px;
}

.platform-arrow-content.arrow-item-3{
    max-width: 252px;
}

.platform-arrow {
    padding: 30px;
    height: 154px;
    width: 345px;
    border: 2px solid #FFFFFF1A;
    border-radius: 40px;
    backdrop-filter: blur(5px);
    background-color: #e2e2e217;
    opacity: 0;
    transform: translateX(-20%);
    transition: .4s ease-in-out;
    overflow: hidden;
}

.platform-arrow.show{
    opacity: 1;
    transform: translateX(0);
}

.platform-arrow-title {
    color: #fff;
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 10px;
}

.platform-arrow-subtitle {
    font-size: 16px;
    font-weight: 400;
    color: #fff;
}

.platform-intro-buttons {
    display: flex;
    margin-top: 40px;
    gap: 20px;
}

/* arrow anim */

.arrow-parent{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -10px;
    font-size: 0;
    transition: .7s .3s ease-in-out;
}

.arrow-parent svg{
    width: 100%;
}

.arrow-item{
    transition: .7s .3s ease-in-out;
}

.arrow-item.arrow-1{
    opacity: 40%;
}

.arrow-item.arrow-2{
    opacity: 20%;
}

.arrow-item.arrow-3{
    transform: translate(30%, 30%) scale(0.4);
    opacity: 0;
}

.platform-arrow.show .arrow-parent{
    transform: translate(30px, -50%);
}

.platform-arrow.show .arrow-item.arrow-1{
    transform: translate(30%, 30%) scale(0.4);
    opacity: 0;
}

.platform-arrow.show .arrow-item.arrow-2{
    opacity: 40%;
}

.platform-arrow.show .arrow-item.arrow-3{
    opacity: 20%;
    transform: translate(0) scale(1);
}

/* БЛОК СО СТАТИСТИКОЙ */

.statistics-section {
    position: relative;
}

.statistics-blocks {
    margin-top: 40px;
    display: flex;
    gap: 20px;
}

.statistics-block {
    padding: 40px 30px 27px 40px;
    width: 33%;
    border-radius: 40px;
    background-color: #fff;
    z-index: 2;
}

.statistics-blocks__animation {
    width: 94px;
    height: 50px;
    border-radius: 25px;
    background-color: #E9E1F9;
    overflow: hidden;
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.statistics-blocks__animation img{
    width: 110%;
    transition: .5s linear;
}

.statistics-block:hover .statistics-blocks__animation img {
    animation: waveSwing 5s linear infinite;
}

.statistics-block-1 .statistics-blocks__animation > img{
    animation-delay: 0.1s;
}
.statistics-block-2 .statistics-blocks__animation > img{
    animation-delay: 0.9s;
}
.statistics-block-3 .statistics-blocks__animation > img{
    animation-delay: 0.5s;
}


.statistics-blocks__title {
    font-size: 30px;
    margin-bottom: 10px;
    font-weight: 600;
}

.statistics-blocks__subtitle {
    font-size: 20px;
    line-height: 22px;
    font-weight: 500;
    color: #787A81;
}

.platform-statistics__bg{
    height: 210%;
}

.platform-statistics__bg::before{
    box-shadow: 0px 320px 250px 70px #f8f9ff inset, 
                0px -200px 150px 0px #f8f9ff inset
    
}

.platform-statistics__bg::after{
    width: 65%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: #f8f9ff;
    box-shadow: 0px 0px 130px 150px #f8f9ff;
}

/* БЛОК CORE */

.core {
    padding: 70px;
    margin-bottom: 30px;
    margin-top: 100px;
    box-shadow: inset 0 0 0 2px #EFA1FB;
    border-radius: 50px;
    background-color: #ff78db;
    background-image: url(../images/core-bg.png);
    background-size: 100% auto;
}

.core > img{
    height: 30px;
}

.core__title {
    margin-top: 40px;
    color: #fff;
    font-size: 50px;
    line-height: 60px;
    font-weight: 600;
    max-width: 890px;
}

.core__description {
    margin: 20px 0 40px 0;
    color: #fff;
    font-size: 24px;
    line-height: 30px;
    font-weight: 400;
    max-width: 890px;
}

.core__btn {
    display: block;
    background-color: #fff;
    color: #F93790;
    font-size: 20px;
    font-weight: 600;
    padding: 13px 40px;
    max-width: 220px;
    border-radius: 50px;
}

/* БЛОК РЕШЕНИЙ */

.section-desicions {
    position: relative;
    z-index: 1;
}
.desicions_title {
    color: #6103AC;
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 20px;
}

.desicions_text {
    color: #787A81;
    font-size: 20px;
    font-weight: 500;
    margin-top: 25px;
}

.decisions-dsp-blocks {
    display: flex;
    margin: 60px 0;
}

.decisions-dsp-block {
    margin-right: 65px;
    display: flex;
}

.decisions-dsp-block__image img {
    height: 128px;
}

.decisions-dsp-block__description {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.decisions-dsp-block__title {
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 10px;
}

.decisions-dsp-block__image {
    margin-right: 20px;
}

.decisions-dsp-block__subtitle {
    font-size: 24px;
    color: #787A81;
    font-weight: 500;
}

.platfotm-decisions__title {
    font-size: 30px;
    font-weight: 600;
    color: #141414;
    margin-bottom: 20px;
}

.platform-decisions__subtitle {
    font-size: 20px;
    line-height: 24px;
    font-weight: 500;
    color: #787A81;
}

.platform__more-btn {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.platform__more-btn::after{
    content: "";
    display: inline-block;
    width: 15px;
    height: 15px;
    background-image: url('data:image/svg+xml;utf8,<svg width="22" height="19" viewBox="0 0 22 19" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M12.8023 0.5L21.8024 9.5L12.8023 18.5H8.48235L15.9223 11.06H0.652344V7.94H15.9223L8.48235 0.5H12.8023Z" fill="rgb(97, 3, 172)"/></svg>');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
}

.platform__more-btn-text {
    display: block;
    padding-bottom: 1px;
    border-bottom: 1px solid #6103AC;
    color: #6103AC;
    font-size: 20px;
    font-weight: 600;
    margin-right: 5px;
}

.platfotm-decisions__list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(36, 1fr);
    gap: 20px;
    height: 1425px;
}

.platform-decisions__item {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity .6s ease, transform .6s ease;
}

.platform-decisions__item.show {
  opacity: 1;
  transform: translateY(0);
}

.platform-decisions__item-1 { grid-area: 1 / 1 / 18 / 3; }
.platform-decisions__item-2 { grid-area: 1 / 3 / 11 / 5; }
.platform-decisions__item-3 { grid-area: 11 / 3 / 18 / 5; }
.platform-decisions__item-4 { grid-area: 1 / 5 / 9 / 7; }
.platform-decisions__item-5 { grid-area: 9 / 5 / 18 / 7; }
.platform-decisions__item-6 { grid-area: 18 / 1 / 27 / 3; }
.platform-decisions__item-7 { grid-area: 18 / 3 / 27 / 5; }
.platform-decisions__item-8 { grid-area: 18 / 5 / 27 / 7; }
.platform-decisions__item-9 { grid-area: 27 / 1 / 36 / 3; }
.platform-decisions__item-10 { grid-area: 27 / 3 / 36 / 5; }
.platform-decisions__item-11 { grid-area: 27 / 5 / 36 / 7; }

.platform-decisions__item{
    position: relative;
    display: flex;
    flex-direction: column;
    box-shadow: 0px 0px 0px 2px var(--white) inset;
    background-color: rgba(255,255,255, 0.4);
    padding: 40px;
    border-radius: 50px;
    height: 100%;
    justify-content: start;
    overflow: hidden;
    z-index: 0;
}

.platform-decisions-item-1__text {
    color: #fff;
    font-size: 20px;
    margin-bottom: 40px;
}

.platform-decisions__item-1 {
    background-color: #E9E1F9;
    padding-top: 375px;
}

.platform-decisions__item-1 img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}

.platform-decisions__item-2-img {
    position: absolute;
    bottom: -245px;
    right: -180px;
    width: 135%;
    transform: rotate(60deg);
    z-index: -1;
}

.platform-decisions__item-6-img {
    position: absolute;
    top: 80px;
    left: 23px;
    width: 95%;
    z-index: -1;
}

.platform-decisions__item-8 {
    background-color: #E9E1F9;
}

.platform-decisions__item-8-img {
    position: absolute;
    top: 171px;
    left: 115px;
    width: 80%;
    z-index: -1;
}

.platform-decisions__item-10 {
    background-color: #E9E1F9;
}

.platform-decisions__item-10 img {
    position: absolute;
    top: 90px;
    left: 45px;
    width: 90%;
    z-index: -1;
}

.paltform-decisions-button img {
    position: relative;
    height: 22px;
    width: 22px;
    margin-left: 10px;
}

.paltform-decisions-button {
    display: flex;
    align-items: center;
    background-color: #fff;
    width: 300px;
    height: 54px;
    color:#141414;
    font-size: 26px;
    font-weight: 600;
}

.platform-decisions__bg-item-1 {
    width: 800px;
    right: -50px;
    top: -410px;
    z-index: -2;
}

.platform-decisions__bg-item-2 {
    width: 600px;
    height: 300px;
    right: 0px;
    top: -400px;
    z-index: -3;
}

.platform-decisions__bg-item-3 {
    width: 1300px;
    right: 200px;
    top: 900px;
    z-index: -2;
}

/* БЛОК КОПАЙЛОТ */

.copilot {
    margin-top: 70px;
    background-color: #005AFF;
    background-image: url(../images/copilot-bg.png);
    background-size: 100% auto;
    position: relative;
    z-index: 4;
    padding-top: 71px;
    padding-bottom: 104px;
}

.copilot__general {
    display: flex;
}

.copilot__first_block {
    max-width: 577px;
    margin-right: 153px;
}

.copilot__first_block > img{
    width: 150px; 
    margin-bottom: 40px;
}

.copilot__title {
    color: #fff;
    font-weight: 600;
    font-size: 50px;
    margin-bottom: 20px;
}

.copilot__subtitle {
    color: #fff;
    font-weight: 500;
    font-size: 24px;
    margin-bottom: 40px;
}

.copilot__item{
    margin-bottom: 20px;
    border-radius: 30px;
    background-color: rgba(255,255,255, 0.1);
    backdrop-filter: blur(60px);
    box-shadow: 0px 0px 0px 2px rgba(255, 255, 255, 0.1) inset;
    padding: 30px 72px 20px 89px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30%);
    transition: .2s linear;
}

.copilot__item.show{
    opacity: 1;
    transform: translateY(0);
}

.copilot__item-1-img, .copilot__item-2-img, .copilot__item-3-img {
    position: absolute;
    top: 13px;
    left: 1px;
    width: 13%;
    z-index: -1;
}

.copilor__item-text {
    font-size: 20px;
    color: #fff;
    font-weight: 500;
}

.btn_copilot {
    max-width: 222px;
    background-color: #fff;
    color: #005AFF;
}

.btn_copilot:hover {
    background-color: #005AFF;
    color: #fff;
    border: 1px solid #fff;
}

/* БЛОК СОТРУДНИЧЕСТВО */

.cooperation{
    position: relative;
}

.cooperation__blocks {
    margin: 60px 0;
    display: flex;
}

.cooperation .button{
    max-width: 242px;
}

.cooperation__block {
    display: flex;
    margin-right: 110px;
}

.cooperation-block__description {
    margin-left: 20px;
    max-width: 340px;
    margin-top: 10px;
}

.cooperation-block__image img {
    height: 121px;
}

.cooperation__title {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.cooperation__subtitle {
    font-size: 20px;
    color: #000;
    font-weight: 500;
}

.platform-cooperation__bg{
    height: 150%;
}

.platform-cooperation__bg::before{
    box-shadow: 0px 100px 250px 70px #f8f9ff inset, 
                0px -200px 150px 0px #f8f9ff inset
}

.platform-cooperation__bg::after{
    width: 65%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: #f8f9ff;
    box-shadow: 0px 0px 130px 150px #f8f9ff;
}

/* кейсы */

.casebook__logo img{
    height: 45px;
}