@font-face {
  font-family: 'Gilroy';
  src: local('Gilroy-Regular'),
    url('../fonts/Gilroy-Regular.woff2') format('woff2'),
    url('../fonts/Gilroy-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: local('Gilroy-Medium'),
    url('../fonts/Gilroy-Medium.woff2') format('woff2'),
    url('../fonts/Gilroy-Medium.woff') format('woff');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: local('Gilroy-Semibold'),
    url('../fonts/Gilroy-Semibold.woff2') format('woff2'),
    url('../fonts/Gilroy-Semibold.woff') format('woff');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Gilroy';
  src: local('Gilroy-Bold'),
    url('../fonts/Gilroy-Bold.woff2') format('woff2'),
    url('../fonts/Gilroy-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}


html {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

:root {
  --color1: #ffffff;
  --color2: #D3323F;
  --color3: #8d0d2d;
  --color4: #ABABAB;
  --color5: #BB3052;
  --color6: #dbdbdb;
  --color7: #424242;
  --color8: #222222;
}

:root {
  --gap: 30px;
}

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

img {
  max-width: 100%;
}

body {
  font-family: 'Gilroy', sans-serif;
  font-weight: 400;
  background-color: var(--color1);
  color: var(--color7);
  font-size: 18px;
}

.list-reset {
  margin: 0;
  padding: 0;
  list-style: none;
  cursor: pointer;
}

.btn-reset {
  border: none;
  padding: 0;
  background-color: transparent;
  cursor: pointer;
}

::-webkit-scrollbar {
  width: 11px; 
}

::-webkit-scrollbar-track {
  background: #f7f7f7; 
}

::-webkit-scrollbar-thumb {
  background-color: #424242; 
  border-radius: 20px;
  width: 11px;  
}

.flex {
  display: flex;
}

.container {
  position: relative;
  padding: 0 80px 0 120px;
  margin: 0 auto;
  max-width: 1920px;
  width: 100%;
}

section {
  padding-top: 120px;
  padding-bottom: 10px;
}

section:first-child {
  padding-top: 0px;
  padding-bottom: 10px;
}

section:last-child {
  padding-top: 120px;
  padding-bottom: 80px;
}

.burger {
  display: none
}

.menu-close {
  display: none;
}

.title {
  margin: 0;
  margin-bottom: 50px;
  font-size: 40px;
  font-weight: 500;
}

.anim {
 transform: translateY(-180px);
 opacity: 0;
 transition: 0.6s linear;
}

.anim-second {
  transform: translateY(140px);
  opacity: 0;
  transition: 1.5s ease-in-out;
}

.anim-visible-bottom {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.8s ease-in-out;
}

.anim-visible-right {
  opacity: 0;
  transform: translateX(-20px);
  transition: 0.8s ease-in-out;
}

.anim-visible-left {
  opacity: 0;
  transform: translateX(20px);
  transition: 0.8s ease-in-out;
}

.active {
  opacity: 1;
  transform: translateY(0px);
}

.title-smoll {
  margin: 0;
  margin-bottom: 30px;
  font-size: 32px;
  font-weight: 500;
}

.questions-titile {
  margin-bottom: 70px;
}


/* btn -*/
.white-btn {
  color: var(--color7);
  border-radius: 30px;
  background-color: var(--color1);
  border: 1px solid var(--color2);
  padding: 13px 20px;
  transition: outline 0.3s ease-out, box-shadow 0.3s ease-out;
  font-size: 16px;
  font-weight: 400;
}

.white-btn:focus {
  -webkit-box-shadow: 0px 0px 10px 1px #D3323F;
  -moz-box-shadow: 0px 0px 10px 1px #D3323F;
  box-shadow: 0px 0px 10px 1px #D3323F;
}

.white-btn:hover {
  -webkit-box-shadow: 0px 0px 10px 1px #D3323F;
  -moz-box-shadow: 0px 0px 10px 1px #D3323F;
  box-shadow: 0px 0px 10px 1px #D3323F;
}

.btn {
  color: var(--color1);
  border-radius: 40px;
  padding: 21px 25px;
  transition: 0.3s ease-out;
  font-size: 16px;
}

.dark-btn {
  background-image: linear-gradient(#D3323F, #BB3052), linear-gradient(rgb(255, 255, 255), rgb(245, 243, 243));
  transition: outline 0.3s ease-out, box-shadow 0.3s ease-out;
}

.dark-btn-2 {
  background-image: linear-gradient(#BB3052, #D3323F), linear-gradient(rgb(255, 255, 255), rgb(245, 243, 243));
  transition: outline 0.3s ease-out, box-shadow 0.3s ease-out;
}

.dark-btn-3 {
  background-image: linear-gradient(#D3323F, #BB3052), linear-gradient(rgb(255, 255, 255), rgb(245, 243, 243));
  transition: outline 0.3s ease-out, box-shadow 0.3s ease-out;
}

.dark-btn:focus, .dark-btn-2:focus ,.dark-btn-3:focus {
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 1px #D3323F;
  -moz-box-shadow: 0px 0px 10px 1px #D3323F;
  box-shadow: 0px 0px 10px 1px #D3323F;
}

.dark-btn:hover, .dark-btn-2:hover ,.dark-btn-3:hover {
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 1px #D3323F;
  -moz-box-shadow: 0px 0px 10px 1px #D3323F;
  box-shadow: 0px 0px 10px 1px #D3323F;
}

.shadow--box {
  background-color: var(--color1);
  -webkit-box-shadow: 0px 0px 20px 4px #f26a6f25;
  -moz-box-shadow: 0px 0px 20px 4px #f26a6f25;
  box-shadow: 0px 0px 20px 4px #f26a6f25;
}

.shadow-dark--box {
  background-color: var(--color1);
  -webkit-box-shadow: 0px 0px 30px 5px #E0E0E050;
  -moz-box-shadow: 0px 0px 30px 5px #E0E0E050;
  box-shadow: 0px 0px 30px 5px #E0E0E050;
}


/* header -*/
header {
 width: 100%;
 background-color: var(--color1);
 position: fixed;
 top: 0;  
 z-index: 100;
 -webkit-box-shadow: 0px 0px 30px 5px #E0E0E050;
 -moz-box-shadow: 0px 0px 30px 5px #E0E0E050;
 box-shadow: 0px 0px 30px 5px #E0E0E050;
}

.header__container {
  max-width: 1920px;
  padding: 20px 80px 20px 120px;
  align-items: center;
  margin-bottom: 0;
  margin: 0 auto;
}

.header__nav-item:not(:last-child) {
  margin-right: 40px;
}

.nav__link {
  position: relative;
  font-weight: 400;
  font-size: 16px;
  transition: color 0.4s ease;
}

.nav__link:hover {
  color: var(--color5);
}

.nav__link:active {
  color: var(--color2);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  opacity: 0;
  background-image: linear-gradient(#D3323F, #BB3052), linear-gradient(rgb(255, 255, 255), rgb(245, 243, 243));
  background-size: 0 5px, auto;
  background-repeat: no-repeat;
  background-position: center bottom;
  transition: all .4s ease-out;
}

.nav__link:hover::after {
  opacity: 1;
  background-size: 100% 5px, auto;
}

.nav__link:active::after {
  opacity: 1;
}

.header__logo {
  margin-right: 50px;
}

.header__logo svg path {
  fill: #242424;
  transition: opacity 0.3s ease-in-out;
  opacity: 0.8;
}

.header__logo:hover svg path {
  opacity: 1;
}

.header__btn-text {
  display: inline-flex;
  width: 100%;
  justify-content: center;
  align-items: center;
  animation: btn-text-animation 5s linear infinite;
  margin: 0;
}

.header__btn-content {
  width: 113px;
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  --gap: 30px;
  grid-gap: var(--gap);
  gap: var(--gap);
  background-image: linear-gradient(#D3323F, #BB3052), linear-gradient(rgb(255, 255, 255), rgb(245, 243, 243));
  color: var(--color1);
  border-radius: 30px;
  background-color: var(--color1);
  padding: 13px 20px;
  transition: box-shadow 0.3s ease-out;
  font-size: 16px;
  font-weight: 600;
}

.header__btn-content:focus {
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 1px #D3323F;
  -moz-box-shadow: 0px 0px 10px 1px #D3323F;
  box-shadow: 0px 0px 10px 1px #D3323F;
}

.header__btn-content:hover {
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 1px #D3323F;
  -moz-box-shadow: 0px 0px 10px 1px #D3323F;
  box-shadow: 0px 0px 10px 1px #D3323F;
}

@keyframes btn-text-animation {
  0% { transform: translateX(0) ;
  }

  100% { transform: translateX(calc(-100% - var(--gap)));
 }
}

.header-social {
  margin-right: 40px;
}

.header__nav {
  align-items: center;
  margin-right: 70px;
}

.social__item{
  transition: transform 0.3s ease-out;
}

.social__item:first-child {
  margin-right: 35px;
}

.social__item:hover {
  transform: scale(1.2);
}

.header__social-link {
  display: flex;
  align-items: baseline;
}

.header__language-box {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-right: auto;
  height: 32px;
  padding: 0px 32px;
  border-left: 1px solid var(--color4);
}

.language {
  width: 45px;
  text-align: center;
  padding: 8px 0 7px 0;
  background-color: #242424;
  color: var(--color1);
  border-radius: 5px;
  font-size: 12px;
  transition: opacity 0.3s ease-in;
  opacity: 0.8;
}

.language:first-child {
  margin-right: 10px;
}

.language:hover {
  opacity: 1;
}

.hero__logo-add {
  display: none;
}


/* hero -*/
.hero {
 padding-bottom: 170px;
}

.hero__container {
  position: relative;
  padding: 270px 80px 0px 120px;
  margin: 0 auto;
  max-width: 1920px;
  width: 100%;
}

.animation-bcg {
  position: absolute;
  width: 50%;
  height: 85%;
  top: 0%;
  right: 2%;
  background-image: url("../img/hero_img.png");
  background-repeat: no-repeat;
  background-size: contain;
  display: flex;
  animation: left-bcg 35s linear infinite; 
}

@keyframes left-bcg {
  0% { transform:  translateY(10px) translateX(0px) rotate(0deg);}
  10% { transform: translateY(40px) translateX(-20%) rotate(14deg);}
  20% { transform: translateY(70px) translateX(-30%) rotate(-3deg);}
  30% { transform: translateY(130px) translateX(-50%) rotate(15deg);}
  40% { transform: translateY(150px) translateX(-30%) rotate(3deg);}
  50% { transform: translateY(40px) translateX(-5%) rotate(7deg);}
  60% { transform: translateY(70px) translateX(-30%) rotate(3deg);}
  70% { transform: translateY(130px) translateX(-50%) rotate(25deg);}
  80% { transform: translateY(150px) translateX(-30%) rotate(-9deg);}
  90% { transform: translateY(150px) translateX(-20%) rotate(-3deg);}
  100% { transform: translateY(10px) translateX(0px) rotate(0deg);} 
}


.hero__title {
  font-size: 66px;
  font-weight: 700;
  line-height: 83px;
  margin: 0px;
  margin-bottom: 60px;
}

.hero__nav-list {
  position: relative;
  margin-bottom: 90px;
  flex-wrap: wrap;
}

.hero__discr {
  position: relative;
  margin: 0;
  width: 50%;
  font-size: 24px;
  margin-bottom: 150px;
  letter-spacing: 0.04em;
}

.hero__nav-link {
  position: relative;
  overflow: hidden;
  text-align: center;
  font-size: 17.6px;
  font-weight: 400;
  width: 300px;
}


.animation-blick-1::after{
  content: '';
    position: absolute;
    left: -60%;
    top: 0%;
    width: 200%;
    height: 250%;
    background: linear-gradient(180deg, rgba(223, 70, 83, 0.158), rgba(218, 121, 129, 0.466), rgba(248, 212, 158, 0.329), rgba(211, 50, 63, 0.158));
    transform: matrix(.47,-.97,.77,.53,0,0);
    animation: flare 3s infinite;
    animation-delay: 0;
}

.animation-blick-2::after{
  content: '';
    position: absolute;
    left: -60%;
    top: 0%;
    width: 200%;
    height: 250%;
    background: linear-gradient(180deg, rgba(223, 70, 83, 0.158), rgba(218, 121, 129, 0.466), rgba(248, 212, 158, 0.329), rgba(211, 50, 63, 0.158));
    transform: matrix(.47,-.97,.77,.53,0,0);
    animation: flare 3s infinite;
    animation-delay: 0.5s;
}

.animation-blick-3::after{
  content: '';
    position: absolute;
    left: -60%;
    top: 0%;
    width: 200%;
    height: 250%;
    background: linear-gradient(180deg, rgba(223, 70, 83, 0.158), rgba(218, 121, 129, 0.466), rgba(248, 212, 158, 0.329), rgba(211, 50, 63, 0.158));
    transform: matrix(.47,-.97,.77,.53,0,0);
    animation: flare 3s infinite;
    animation-delay: 1s;
}

@keyframes flare {
  from {
    left: -130%
  }

 to {
    left: 130%
  }
}


.hero__nav-item {
  transition: 0.2s ease-out;
}

.hero__nav-item:not(:last-child) {
  margin-right: 40px;
}


/* about -*/

.about {
  position: relative;
  width: 75%;
  border-radius: 42px;
  padding: 48px 78px 80px 78px;
}

.about-background {
 background-image: url("../img/about-bcg.png");
 background-repeat: no-repeat;
 background-size: contain;
 background-position: 0% 100%;
}  

.about__title {
  margin: 0;
  margin-bottom: 35px;
}

.about__discr {
  width: 97%;
  line-height: 30px;
  font-weight: 400;
  font-size: 20px;
  letter-spacing: 0.04em;
}

.about__discr:not(:last-child) {
  margin-bottom: 15px;
}


/* forwhom -*/
.forwhom {
  position: relative;
}

.forwhom-bcg {
  position: absolute;
  width: 40%;
  height: 70%;
  top: 0;
  right: 5%;
  background-image: url("../img/for-who.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: 100% 0%;
  display: flex;
  justify-content: flex-end;
  align-items: end;
  animation: forwhom 10s linear infinite; 
}

@keyframes forwhom {
  0% { transform:  translateY(0px) translateX(0px) rotate(0deg);}
  15% { transform: translateY(40px) translateX(-30px) rotate(1deg);}
  25% { transform: translateY(70px) translateX(-60px) rotate(3deg);}
  50% { transform: translateY(130px) translateX(-100px) rotate(5deg);}
  75% { transform: translateY(150px) translateX(-30px) rotate(3deg);}
  100% { transform: translateY(0px) translateX(0px) rotate(0deg);} 
}

.forwhom__btn {
  position: relative;
  margin: 0 auto;
}

.forwhom__content {
  position: relative;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  margin-bottom: 50px;
}

.forwhom__card {
  border-radius: 24px;
  padding: 20px 25px 20px 28px;
  width: 81%;
}

.forwhom__card:not(:last-child) {
  margin-bottom: 35px;
}

.forwhom__left {
  width: 46%;
  margin-right: 20px;
}

.forwhom__right {
  width: 75%;
  padding: 0px 5px 0px 45px;
  border-radius: 10px;
  outline: 1px solid var(--color1);
  -webkit-box-shadow: 0px 0px 15px 4px #afaeae40 inset;
  -moz-box-shadow: 0px 0px 15px 4px #afaeae40 inset;
  box-shadow: 0px 0px 15px 4px #afaeae40 inset;
  transition: 0.4s ease-in-out;
}


.forwhom__list {
  min-height: 170px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  cursor: auto;
}

.forwhom__item-discr {
  width: 100%;
  font-size: 17px;
  padding-left: 35px;
  letter-spacing: 0.04em;
  background-image: url("../img/arrow-list.svg");
  background-repeat: no-repeat;
  background-position: 0% 50%;
}

.forwhom__item-discr:not(:last-child) {
  margin-bottom: 15px;
}

.forwhom__item-discr svg {
  margin-right: 12px;
}

.forwhom__backg {
  background-image: url("../img/arrow.png");
  background-repeat: no-repeat;
  background-position: 0% 90%;
}

.forwhom__backg-number-1 {
  background-image: url("../img/01.svg");
  background-repeat: no-repeat;
  background-position: 0% 0%;
}

.forwhom__backg-number-2 {
  background-image: url("../img/02.svg");
  background-repeat: no-repeat;
  background-position: 0% 0%;
}

.forwhom__backg-number-3 {
  background-image: url("../img/03.svg");
  background-repeat: no-repeat;
  background-position: 0% 0%;
}

.forwhom__number {
  margin: 0;
  padding: 10px 0 8px 13px;
  font-size: 30px;
  font-weight: 500;
  color: var(--color7);
}


/* services*/

.services-right-active {
  display: none;
}

.services {
  position: relative;
}

.services-bcg {
  position: absolute;
  width: 30%;
  height: 70%;
  top: 30%;
  left: 40%;
  background-image: url("../img/for-who.png");
  background-repeat: no-repeat;
  background-size: 70%;
  background-position: 50% 50%;
  animation: services 18s linear infinite; 
}

@keyframes services {
  0% { transform:  translateY(0) translateX(0) rotate(3deg);}
  10% { transform: translateY(15%) translateX(-20%) rotate(5deg);}
  20% { transform: translateY(20%) translateX(-25%) rotate(-3deg);}
  30% { transform: translateY(30%) translateX(-35%) rotate(-15deg);}
  40% { transform: translateY(10%) translateX(-10%) rotate(3deg);}
  50% { transform: translateY(0) translateX(0) rotate(0deg);} 
  60% { transform: translateY(-10%) translateX(-20%) rotate(5deg);}
  70% { transform: translateY(-20%) translateX(-30%) rotate(15deg);}
  80% { transform: translateY(-40%) translateX(-40%) rotate(-70deg);}
  90% { transform: translateY(-15%) translateX(-15%) rotate(0deg);}
  100% { transform: translateY(0) translateX(0) rotate(3deg);} 
}

.services__box {
  justify-content: center;
}

.services-left {
  position: relative;
  width: 50%;
  justify-content: center;
  align-items: center;
}

.services__box-right {
  position: relative;
  display: none;
  width: 50%;
  justify-content: flex-start;
  align-items: center;
}

.tabs-nav_btn--active {
  color: var(--color2);
}

.steps--active {
  display: flex;
}

.box__left-list {
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.box__left-item {
  background-color: #ffffffee;
  align-items: center;
  max-width: 550px;
  min-height: 110px;
  width: 90%;
  padding: 25px 30px 25px 20px;
  border-radius: 24px;
  outline: none;
  -webkit-box-shadow: 0px 0px 15px 4px #afaeae40;
  -moz-box-shadow: 0px 0px 15px 4px #afaeae40;
  box-shadow: 0px 0px 15px 4px #afaeae40;
  transition: 0.4s ease;
}

.box__left-item:focus {
  border-radius: 24px;
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  -moz-box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  box-shadow: 0px 0px 10px 3px #afaeae40 inset;
}

.box__left-item:hover {
  border-radius: 24px;
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  -moz-box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  box-shadow: 0px 0px 10px 3px #afaeae40 inset;
}

.box__left-item:not(:last-child) {
  margin-bottom: 30px;
}

.box__left-discr {
  margin: 0;
  border-left: 1px solid var(--color7);
  padding-left: 15px;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
  letter-spacing: 0.04em;
}

.services__box-card {
  flex-direction: column;
  border-radius: 30px;
  min-width: 500px;
  max-width: 500px;
  height: 530px;
  padding: 40px 40px 70px 35px;
}

.box__card-content-bcg1 {
  background:
  linear-gradient(217deg, #BB3052, rgba(255,0,0,0) 92%),
  linear-gradient(127deg, #CD3752, rgba(0,255,0,0) 92%),
  linear-gradient(336deg, #D3323F, rgba(0,0,255,0) 92%);
}

.box__card-content-bcg2 {
  background:
  linear-gradient(336deg, #c73d5f, rgba(255,0,0,0) 92%),
  linear-gradient(217deg, #bd596b, rgba(0,255,0,0) 92%),
  linear-gradient(127deg, #d32635, rgba(0,0,255,0) 92%);
}

.box__card-content-bcg3 {   
  background:
  linear-gradient(340deg, #BB3052, rgba(255,0,0,0) 92%),
  linear-gradient(120deg, #CD3752, rgba(0,255,0,0) 92%),
  linear-gradient(200deg, #D3323F, rgba(0,0,255,0) 92%);
}


.box__card-content-bcg4 {
  background:
  linear-gradient(150deg, #c73d5f, rgba(255,0,0,0) 92%),
  linear-gradient(250deg, #bd596b, rgba(0,255,0,0) 92%),
  linear-gradient(340deg, #d32635, rgba(0,0,255,0) 92%);
}

.box__card-content-bcg5 {
  background:
  linear-gradient(127deg, #BB3052, rgba(255,0,0,0) 92%),
  linear-gradient(217deg, #CD3752, rgba(0,255,0,0) 92%),
  linear-gradient(336deg, #D3323F, rgba(0,0,255,0) 92%);
}

.services__card-top {
  color: var(--color1);
  align-items: center;
  margin-bottom: 30px;
}

.services__box-number,
.box__left-number {
  margin: 0;
  margin-right: 15px;
  font-size: 40px;
}

.services__box-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.services__box-list {
  border-top: 1px solid var(--color1);
  flex-direction: column;
  padding-top: 45px;
  cursor: auto;
}

.services__box-item {
  color: var(--color1);
  font-size: 18.5px;
  letter-spacing: 0.04em;
  align-items: center;
  justify-content: flex-start;
}

.services__box-item:not(:last-child) {
  margin-bottom: 25px;
}

.services__box-item img {
  margin-right: 20px;
}


/* research section -*/
.research__btn-demo {
 padding: 15px 35px 12px 35px;
}

.research__btn-demo svg {
  margin: 0 0 0 12px;
}

.research-articles {
  display: none;
}

.articles--active {
  display: block;
}

.research__list {
  cursor: auto;
}

.research__links-box {
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 70px;
}

.links-box__link {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: 0.3s ease-in-out;
}

.links-box__link:first-child {
  margin-right: 70px;
}

.links-box__link:hover {
  color: var(--color5);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.links-box__link:active {
  color: var(--color3);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.research-articles_btn--active {
  color: var(--color2);
  text-decoration: underline;
  text-underline-offset: 5px;
}

.card__left {
  width: 72%;
  min-height: 310px;
  position: relative;
  margin-right: 20px;
  border-radius: 24px;
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  -moz-box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  box-shadow: 0px 0px 10px 3px #afaeae40 inset;
  padding: 50px 0px 50px 30px;
}

.card__right {
  position: relative;
  width: 28%;
  border-radius: 24px;
  align-items: center;
  justify-content: center;
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 3px #afaeae40;
  -moz-box-shadow: 0px 0px 10px 3px #afaeae40;
  box-shadow: 0px 0px 10px 3px #afaeae40;
  padding: 10px 0px;
}

.card__right span {
  position: absolute;
  left: 140px;
  width: 10px;
  height: 10px;
  background-color: #9c1e3a;
  border-radius: 50%;
  transform-origin: 92px;
  transform: rotate(calc(var(--i) * (360deg) / 41));
  animation: rightspan 3s linear infinite;
  animation-delay: calc(var(--i) * (3s / 41));
}

@keyframes rightspan {
  0% { background-color: #c21134;}
  25% { background-color:#f0a5b8;}
}

.card__article {
  width: 99%;
  position: absolute;
  right: -20px;
  background-color: var(--color1);
  border-top-left-radius: 24px;
  border-top-right-radius: 0px;
  border-bottom-left-radius: 24px;
  border-bottom-right-radius: 0px;
  outline: none;
  -webkit-box-shadow: 0px 0px 10px 3px #afaeae40;
  -moz-box-shadow: 0px 0px 10px 3px #afaeae40;
  box-shadow: 0px 0px 10px 3px #afaeae40;
  padding: 30px 40px;
}

.card__title {
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  margin-bottom: 25px;
}

.card__discr {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0.04em;
}

.card__discr:not(:last-child) {
  margin-bottom: 10px; 
}

.research__articles-box {
  margin-bottom: 50px;
  flex-direction: column;
}

.research__card {
  margin-bottom: 60px;
}

.articles-box-left {
  width: 100%;
  margin-bottom: 35px;
}

.articles-box-right {
  width: 100%;
  justify-content: center;
  align-items: center;
}

.research__item-discr {
  max-width: 90%;
  margin: 0;
  letter-spacing: 0.04em;
  padding-left: 25px;
  background-image: url("../img/arrow-list.svg");
  background-repeat: no-repeat;
  background-position: 0% 50%;
}

.research__item-discr:not(:last-child) {
  margin-bottom: 10px;
}

.research-box {
  width: 81%;
  margin: 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.research__nav-list {
  align-items: center;
  justify-content: space-around;
  border-radius: 42px;
  padding: 50px 50px 70px 50px;
  width: 100%;
  margin-bottom: 40px;
  outline: 1px solid var(--color1);
  transition: 0.4s ease;
  cursor: auto;
}

.research__nav-background {
  background-image: url("../img/reseach-bcg.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: 0% 100%;
} 

.research__nav-item {
  min-height: 40px;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 0.04em;
  align-items: center;
}

.research__nav-item:not(:last-child) {
  margin-right: 20px;
}

.research__backg {
  margin-right: 20px;
}


/* partners -*/
.partners {
  padding-bottom: 100px;
}

.partners-box {
  margin: 0 auto;
  width: 81%;
  border-radius: 42px;
  padding: 40px 100px 40px 100px;
  -webkit-box-shadow: 0px 0px 10px 3px #afaeae40;
  -moz-box-shadow: 0px 0px 10px 3px #afaeae40;
  box-shadow: 0px 0px 10px 3px #afaeae40;
}

.marquee {
  --gap: 194px;
  display: flex;
  overflow: hidden;
  grid-gap: var(--gap);
  gap: var(--gap);
}

.marquee__content {
  flex-shrink: 0;
  display: flex;
  grid-gap: var(--gap);
  gap: var(--gap);
  animation: scroll-baranimation 30s linear infinite;
}

.marquee__item {
   display: inline-flex;
   flex-direction: column;
   justify-content: space-between;
   align-items: center;
}

@keyframes scroll-baranimation {
  0% { transform: translateX(0) ;
  }

  100% { transform: translateX(calc(-100% - var(--gap)));
 }
}

.marquee__img {
  height: 60px;
  transition: 0.3s ease-in-out;
}

.marquee__img:hover {
  transform: scale(1.2);
}


/* questions-*/
.questions {
  padding-top: 120px;
  padding-bottom: 130px;
  background-image: url("../img/dark-background.png");
  background-position: 0% 0%;
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  color: var(--color1);
}

.form, .contacts, .footer {
  background-color: #222222;
  color: var(--color1);
}

.questions__box {
  padding-left: 130px;
}

.questions-list {
  width: 80%;
  margin: 0;
}

.questions:first-child {
  padding-top: 100px;
}

.questions__title {
  padding-top: 10px;
  margin: 0;
  margin-bottom: 32px;
}

.questions__item-number {
  margin: 0;
  font-size: 40px;
  margin-right: 20px;
  transition: transform 0.3s ease-in-out;
}

.questions__item {
  cursor: auto;
  position: relative;
  flex-direction: column;
  padding: 39px 0px 19px 0;
  margin-top: -1px;
  border-top: 1px solid transparent;
  border-bottom: 1px solid var(--color1);
  transition: 0.4s ease-in-out;
}

.questions__accordion {
  align-items: center;
  padding-bottom: 20px;
}

.questions__accordion::after {
  content: "";
  position: absolute;
  width: 50px;
  height: 50px;
  top: 50%;
  right: -42px;
  transform: translate(-50%,-50%);
  background-image: url("../img/questions__item-elem-plus.svg");
  background-repeat: no-repeat;
  transition: transform 0.2s ease-out;
}

.questions-active {
  opacity: 1;
}

.questions-active .questions__item-number {
  transform: rotate(45deg);
}

.questions-active.questions__accordion::after {
  background-image: url("../img/questions__item-elem-plus-active.svg");
}


.questions__content {
  max-height: 0;
  overflow: hidden;
  background-image: linear-gradient(#D3323F, #BB3052), linear-gradient(rgb(255, 255, 255), rgb(245, 243, 243));
  border-radius: 20px;
  width: 94%;
  transition: max-height 0.4s ease-out;
}

.questions__content-text {
  margin: 0;
  padding: 15px 30px 15px 55px;
  font-size: 16px;
  line-height: 28px;
}


.questions__item-title {
  margin: 0;
  cursor: pointer;
  font-weight: 400;
  font-size: 22px;
  line-height: 32px;
  padding: 0px;
}

.questions__item:first-child:hover {
  border-top: 1px solid var(--color8);
}

.questions__item:hover {
  border-color: var(--color5);
}

.questions__item:checked {
  border-color: var(--color8);
}



/* contacts-*/
.contacts__box {
  padding: 0 150px;
  justify-content: center;
  align-items: center;
  --offsets: 2;
  gap: 10px;
  flex-wrap: wrap;
}

.contacts__box-card {
  width: calc((100% - (10px * var(--offsets))) / (var(--offsets) + 1));
  padding: 10px 10px;
}

.contacts__box-card:nth-child(2) {
  border-left: 1px solid var(--color1);
  border-right: 1px solid var(--color1);
}

.contacts__link {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: 0.3s ease-in-out;
}

.contacts__link:hover {
  color: var(--color2);
  transform: scale(1.05);
}

.contacts__link:hover svg {
  color: var(--color2);
}

.contacts__link svg {
  margin: 0;
  margin-bottom: 25px;
  width: 36px;
}

.contacts__link svg path {
  fill: var(--color1);
  transition: 0.3s ease-in-out;
}

.contacts__link:hover svg path {
  fill: var(--color2);
}

.contacts__box-titile {
  margin: 0;
  margin-bottom: 25px;
}

.contacts__discr {
  margin: 0;
  letter-spacing: 0.04em;
  text-align: center;
}

.form__title {
  justify-content: center;
}

.faq__box {
  padding: 0 150px;
  justify-content: center;
  align-items: center;
  --offsets: 2;
  gap: 10px;
  flex-wrap: wrap;
}

.faq__box-card {
  width: calc((100% - (10px * var(--offsets))) / (var(--offsets) + 1));
  padding: 10px 10px;
}

.faq__box-card:nth-child(2) {
  border-left: 1px solid var(--color1);
  border-right: 1px solid var(--color1);
}

.faq__link {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: 0.3s ease-in-out;
}

.faq__link:hover {
  color: var(--color2);
  transform: scale(1.1);
}

.faq__link:hover svg {
  color: var(--color3);
}

.faq__link svg {
  margin: 0;
  margin-bottom: 25px;
  height: 36px;
}

.faq__link svg path {
  fill: var(--color1);
  transition: 0.3s ease-in-out;
}

.faq__link:hover svg path {
  fill: var(--color2);
}

.faq__box-titile {
  margin: 0;
}


/*  form-*/

.footer__form-message {
  position: absolute;
  top: 50%;
  left: 50%; 
  width: 320px;
  transform: translate(-50%,-50%);
  height: auto;
  background:#ffffff;
  z-index:1;
  border-radius:20px;
  box-shadow:0 0 20px #000;
  box-shadow: 0px 0px 20px 3px #c28c8c40 inset;
  -webkit-box-shadow: 0px 0px 20px 3px #c28c8c40 inset;
  -moz-box-shadow: 0px 0px 20px 3px #c28c8c40 ;
}

.message__container {
  position: relative;
}

.message__close {
  position: absolute;
  top: -10px;
  right: -15px;
  border-radius:3em;
  background:#212121;
  color:#fff;
  font-size:1.25em;
  padding:.4em .7em;
  cursor:pointer;
}

.message__text {
  margin: 0;
  text-align: center;
  box-sizing: border-box;
  padding: 35px 20px; 
	font-size: 20px;
  line-height: 24px;
  letter-spacing: 0.02em;
	font-weight: bold;
	color:#212121;
}

.form__box {
  position: relative;
  align-items: center;
  justify-content: center;
  margin-bottom: 60px;
  flex-direction: column;
}

.footer__form {
  min-width: 500px;
}

.footer-form {
  position: relative;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.form-bcg {
  position: absolute;
  width: 30%;
  height: 50%;
  top: 0%;
  left: 35%;
  background-image: url("../img/form-bcg.png");
  background-repeat: no-repeat;
  background-size: contain;
  animation: formbackg 15s linear infinite; 
}

@keyframes formbackg {
  0% { transform:  translateY(0) translateX(0) rotate(0deg);}
  10% { transform: translateY(5%) translateX(-20%) rotate(14deg);}
  20% { transform: translateY(10%) translateX(-30%) rotate(-30deg);}
  30% { transform: translateY(30%) translateX(-50%) rotate(15deg);}
  40% { transform: translateY(40%) translateX(-30%) rotate(3deg);}
  50% { transform: translateY(5%) translateX(-5%) rotate(17deg);}
  60% { transform: translateY(20%) translateX(30%) rotate(3deg);}
  70% { transform: translateY(30%) translateX(70%) rotate(25deg);}
  80% { transform: translateY(40%) translateX(40%) rotate(-90deg);}
  90% { transform: translateY(40%) translateX(30%) rotate(-130deg);}
  100% { transform: translateY(0) translateX(0) rotate(0deg);} 
}

.form__btn {
  color: var(--color1);
  border-radius: 40px;
  padding: 18px 65px;
  transition: 0.3s ease-out;
  font-size: 16px;
  background:
  linear-gradient(340deg, #D3323F, rgba(255,0,0,0) 100%),
  linear-gradient(120deg, #9c1e3a, rgba(0,255,0,0) 100%),
  linear-gradient(200deg, #D3323F, rgba(0,0,255,0) 100%);
}

.form__btn:focus {
  -webkit-box-shadow: 0px 0px 10px 3px #D3323F;
  -moz-box-shadow: 0px 0px 10px 3px #D3323F;
  box-shadow: 0px 0px 10px 3px #D3323F;
}

.form__btn:hover {
  -webkit-box-shadow: 0px 0px 10px 3px #D3323F;
  -moz-box-shadow: 0px 0px 10px 3px #D3323F;
  box-shadow: 0px 0px 10px 3px #D3323F;
}

.footer-form__input {
  width: 100%;
  height: 60px;
  padding: 18px 16px;
  margin-bottom: 25px;
  background-color: var(--color1);
  color: var(--color7);
  border: none;
  outline: none;
  border-radius: 24px;
  transition: 0.3s ease;
}

.footer-form__comment {
  box-sizing: border-box;
  width: 100%;
  min-height: 150px;
  padding: 18px 19px;
  margin-bottom: 32px;
  background-color: var(--color1);
  color: var(--color7);
  border: none;
  outline: none;
  resize: none;
  border-radius: 24px;
  transition: 0.3s linear;
}

.footer-form__comment::-webkit-scrollbar {
  width: 0;
}

.footer-form__input::placeholder,
.footer-form__comment::placeholder {
  color: var(--color4);
  font-size: 16px;
}

.footer-form__input:focus ,
.footer-form__comment:focus {
  background-color: var(--color6);
  color: var(--color7);
  outline: none;
}

.footer-form__input:hover,
.footer-form__comment:hover {
  background-color: var(--color6);
  color: var(--color7);
}

.footer-form__input:active,
.footer-form__comment:active {
  background-color: var(--color6);
  color: var(--color7);
}

.footer-form__btn {
  padding: 20px 53px 18px 53px;
  font-size: 16px;
  line-height: 20px;
}



/*  footer-*/
.footer {
  margin-bottom: 0px;
  border-top: 1px solid var(--color6);
  padding-top: 40px;
  padding-bottom: 35px;
}

.footer__end {
  justify-content: center;
  align-items: center;
}

.footer__logo-img {
  height: 70px;
  transition: transform 0.3s ease-in-out;
}

.footer__logo:hover img {
  transform: scale(0.8);
}