@import url("./reset.css");
@import url("./fonts.css");

:root {
  /* main header height */
  --main-header-height: max(12.5vh, 100px);
  --main-header-height: max(12.5dvh, 100px);

  /* utility sizes */
  --size-tin: 1rem;
  --size-sml: 2rem;
  --size-mid: 4rem;
  --size-big: 8rem;
  --size-lrg: 20rem;
  --size-con: 7.5vw;
  --size-con: 7.5dvw;

  /* utility font sizes */
  --fs-14: 3.75rem;
  --fs-16: 3.875rem;
  --fs-18: 4.125rem;
  --fs-20: 4.25rem;
  --fs-22: 4.375rem;
  --fs-24: 4.5rem;
  --fs-32: 5.5rem;
  --fs-36: 6rem;
  --fs-48: 7.5rem;
  --fs-64: 9.5rem;

  /* utility colors */
  --color-background: #070021;
  --color-text-primary: #ffffff;
  --color-text-secondary: #9ca8cd;
  --color-intruber: #5aacf6;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 3pt;
  scroll-behavior: smooth;
}

body {
  font-size: 4rem;
  font-family: "Poppins", sans-serif;
  background: var(--color-background);
  color: var(--color-text-primary);
}

body.main-header-nav-active {
  overflow: hidden;
}

/* general */
a,
a:link,
a:active,
a:visited {
  color: var(--color-text-primary);
  text-decoration: underline;
}

.main-button,
a.main-button,
a.main-button:link,
a.main-button:active,
a.main-button:visited {
  padding: var(--size-mid) calc(45px / 2);
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 600;
  background: rgb(98, 180, 255);
  background: linear-gradient(90deg, #1c67ab 0%, #61b3fe 100%);
  border: none;
  border-radius: 45px;
  cursor: pointer;
  display: block;
  -webkit-box-shadow: 0px 0px 0px 0px var(--color-intruber);
  box-shadow: 0px 0px 0px 0px var(--color-intruber);
  transition: box-shadow 0.1s;
}

a.main-button:hover {
  -webkit-box-shadow: 0px 0px 20px -5px var(--color-intruber);
  box-shadow: 0px 0px 20px -5px var(--color-intruber);
}

.color-intruber-blue {
  color: var(--color-intruber);
}

/* main header */
.main-header {
  padding: calc(var(--main-header-height) / 3) var(--size-con);
  height: var(--main-header-height);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 100%;
  background: radial-gradient(
    ellipse at center top,
    rgba(60, 185, 252, 0.175) 0%,
    transparent 75%,
    transparent 100%
  );
}

.main-header-logo,
.main-header-nav,
.main-header-other-links {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.main-header-logo img {
  height: 100%;
  max-width: 100%;
}

.main-header-nav {
  justify-content: center;
  display: flex;
  flex-flow: row wrap;
  column-gap: var(--size-big);
  row-gap: var(--size-sml);
}

.main-header-nav a,
.main-header-nav a:link,
.main-header-nav a:active,
.main-header-nav a:visited {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: scale 0.1s;
}

.main-header-nav a:hover {
  scale: 1.1;
}

.main-header-other-links {
  justify-content: flex-end;
}

.main-header-nav-toggle {
  position: relative;
  padding: 0;
  height: 50px;
  min-height: 50px;
  width: 50px;
  min-width: 50px;
  background: var(--color-intruber);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: none;
}

.main-header-nav-toggle:hover {
  -webkit-box-shadow: 0px 0px 20px -5px var(--color-intruber);
  box-shadow: 0px 0px 20px -5px var(--color-intruber);
}

.main-header-nav-toggle > div {
  position: absolute;
  top: 50%;
  height: 6%;
  background: #ffffff;
  border-radius: 5px;
  transition: all 0.2s;
}

.main-header-nav-toggle > div:nth-child(1) {
  width: 40%;
  translate: 0 -50%;
  right: 20%;
  transform: translateY(-300%);
}
.main-header-nav-toggle > div:nth-child(2) {
  width: 60%;
  translate: -50% -50%;
  left: 50%;
}
.main-header-nav-toggle > div:nth-child(3) {
  width: 40%;
  translate: 0 -50%;
  left: 20%;
  transform: translateY(300%);
}

body.main-header-nav-active .main-header-nav-toggle > div:nth-child(1) {
  width: 50%;
  translate: -50% -50%;
  right: unset;
  left: 50%;
  transform: translateY(0%);
  rotate: 45deg;
}
body.main-header-nav-active .main-header-nav-toggle > div:nth-child(2) {
  opacity: 0;
}
body.main-header-nav-active .main-header-nav-toggle > div:nth-child(3) {
  width: 50%;
  translate: -50% -50%;
  left: 50%;
  transform: translateY(0%);
  rotate: -45deg;
}

/* main footer */
.main-footer {
  position: relative;
  margin-top: var(--size-lrg);
  padding: 0 calc(var(--size-lrg) + var(--size-big));
  display: flex;
  flex-flow: column nowrap;
  z-index: 0;
}

.main-footer::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  height: 100%;
  width: 100%;
  background-image: url("../media/images/main-footer-bg.svg");
  background-position: center 75%;
  background-size: 110% 175%;
  background-repeat: no-repeat;
  mix-blend-mode: luminosity;
  z-index: -1;
}

.main-footer-top {
  padding: var(--size-lrg) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--size-lrg);
}

.main-footer-top-general,
.main-footer-top-general-text {
  display: flex;
  flex-flow: column nowrap;
}

.main-footer-top-general {
  gap: var(--size-big);
}

.main-footer-top-general-logo img {
  height: auto;
  max-width: 100%;
}

.main-footer-top-general-text {
  gap: var(--size-mid);
}

.main-footer-top-general-text a,
.main-footer-top-general-text a:link,
.main-footer-top-general-text a:active,
.main-footer-top-general-text a:visited {
  color: var(--color-intruber);
  text-decoration: none;
}

.main-footer-top-general-text a:hover {
  text-decoration: underline;
}

.main-footer-top-general-social-links {
  display: flex;
  flex-flow: row wrap;
  gap: var(--size-big);
}

.main-footer-top-general-social-links img {
  height: 30px;
  transition: scale 0.1s;
}

.main-footer-top-general-social-links a:hover img {
  scale: 1.1;
}

.main-footer-bottom {
  padding: var(--size-lrg) 0;
  font-size: var(--fs-16);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
}

.main-footer-top-column,
.main-footer-top-column-content {
  display: flex;
  flex-flow: column nowrap;
  gap: var(--size-big);
  align-items: flex-start;
}

.main-footer-top-column-title {
  font-size: var(--fs-24);
  font-weight: 600;
}

.main-footer-top-column-content a,
.main-footer-top-column-content a:link,
.main-footer-top-column-content a:active,
.main-footer-top-column-content a:visited {
  display: flex;
  flex-flow: row nowrap;
  gap: var(--size-mid);
  font-size: var(--fs-16);
  color: var(--color-text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.1s;
}

.main-footer-top-column-content a > img {
  height: auto;
  width: 22px;
}

.main-footer-top-column-content a > span {
  line-height: 1.6;
}

.main-footer-top-column-content a:hover {
  color: var(--color-text-primary);
}

/* sections */
.section-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  z-index: -1;
  pointer-events: none;
  background-repeat: no-repeat;
}

/* sections general */
.section-subtitle {
  font-size: var(--fs-20);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 3.875rem;
  color: var(--color-intruber);
}
.section-title {
  font-size: var(--fs-64);
  font-weight: 700;
  line-height: 1.4;
}

.section-text {
  font-size: var(--fs-20);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* section: hero */
.section-hero {
  padding: var(--size-lrg) var(--size-con);
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  gap: var(--size-big);
  background-image: url("../media/images/section-hero-bg.svg");
  background-position: bottom center;
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.section-hero-content,
.section-hero-content article {
  flex: 3;
  display: flex;
  flex-flow: column nowrap;
  align-items: flex-start;
}

.section-hero-content {
  gap: calc(var(--size-lrg) / 2);
}
.section-hero-content article {
  gap: var(--size-big);
}

.section-hero-graphic {
  flex: 2;
}

.section-hero-graphic img {
  width: 100%;
}

/* section: services */
.section-services {
  position: relative;
  padding: var(--size-lrg) var(--size-con);
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  gap: var(--size-lrg);
}

.section-services .section-bg {
  translate: -50% -42.5%;
  height: 100%;
  width: 100%;
  background-image: url("../media/images/section-services-bg-big.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: bottom;
}

.section-services-intro {
  max-width: max(50%, 320px);
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  text-align: center;
  gap: var(--size-mid);
}

.section-services-list {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: calc(var(--size-lrg) / 2);
}

.section-services-list-item {
  position: relative;
  padding: var(--size-big);
  border: 2px solid #524d64;
  border-radius: 15px;
  display: flex;
  flex-flow: column nowrap;
  gap: var(--size-big);
  z-index: 0;
}

.section-services-list-item-title {
  position: relative;
  margin: 0 auto;
  padding: 0 var(--size-big);
  width: auto;
  text-align: center;
}

.section-services-list-item-title::before,
.section-services-list-item-title::after {
  content: "";
  position: absolute;
  top: 50%;
  height: 8px;
  width: 8px;
  border-radius: 100%;
  background: #524d64;
}

.section-services-list-item-title::before {
  left: 0;
  translate: -4px -50%;
}

.section-services-list-item-title::after {
  right: 0;
  translate: 4px -50%;
}

.section-services-list-item-text {
  font-size: var(--fs-16);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* section: about */
.section-about {
  position: relative;
  padding: var(--size-lrg) var(--size-con);
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  gap: var(--size-lrg);
}

.section-about .section-bg {
  height: 100%;
  width: 100%;
  background-image: url("../media/images/section-about-bg-big.png");
  background-size: 100% auto;
  background-position: center center;
}

.section-about-content,
.section-about-content article {
  display: flex;
  flex-flow: column nowrap;
  gap: var(--size-big);
}

.section-about-content {
  flex: 1;
}

.section-about-video {
  flex: 1;
}

.section-about-video video {
  width: 100%;
  border-radius: 20px;
  object-fit: cover;
  object-position: center;
}

.section-about-content-business-victim,
.section-about-content-business-victim-numbers .this-year,
.section-about-content-business-victim-numbers .jan-first {
  display: flex;
  flex-flow: column nowrap;
}

.section-about-content-business-victim {
  gap: var(--size-big);
}

.section-about-content-business-victim-title {
  display: flex;
  flex-flow: row nowrap;
  gap: var(--size-sml);
  align-items: center;
}

.section-about-content-business-victim-title .text {
  font-size: var(--fs-24);
  font-weight: 500;
}

.section-about-content-business-victim-title .line {
  height: 1px;
  flex: 1;
  background: rgb(155, 168, 205, 0.5);
}

.section-about-content-business-victim-numbers {
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
}

.section-about-content-business-victim-numbers .this-year,
.section-about-content-business-victim-numbers .jan-first {
  gap: var(--size-mid);
}

.section-about-content-business-victim-numbers .amount {
  font-size: var(--fs-48);
  font-weight: 700;
  color: var(--color-intruber);
  background: #1b66aa;
  background: linear-gradient(to right, #1b66aa 0%, #5aacf6 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-about-content-business-victim-numbers .time-span {
  font-size: var(--fs-20);
  color: var(--color-text-secondary);
}

/* section: partners */
.section-partners {
  padding: var(--size-lrg) var(--size-con);
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  gap: var(--size-lrg);
}

.section-partners-intro {
  max-width: max(50%, 320px);
  display: flex;
  flex-flow: column nowrap;
  justify-content: center;
  text-align: center;
  gap: var(--size-mid);
}

.section-partners-list {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  gap: var(--size-big);
  z-index: 0;
}

.section-partners-list::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  translate: -50% -50%;
  height: 800%;
  width: 100vw;
  width: 100dvw;
  background: radial-gradient(
    ellipse at center center,
    rgba(60, 185, 252, 0.175) 0%,
    transparent 70%,
    transparent 100%
  );
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: 150% auto;
  z-index: -1;
  pointer-events: none;
}

.section-partners-list-item {
  display: flex;
  flex-flow: row nowrap;
  justify-content: center;
  align-items: center;
}

.section-partners-list-item.extra-space {
  padding: 0 var(--size-big);
}

.section-partners-list-item img {
  height: 100%;
  max-height: 50px;
  max-width: 100%;
}

/* section: extra services */
.section-extra-services {
  padding: var(--size-lrg) var(--size-con);
}

.section-extra-services-list {
  display: flex;
  flex-flow: row nowrap;
  gap: var(--size-big);
}

.section-extra-services-list-item {
  position: relative;
  flex: 1;
  padding: var(--size-big);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 18px;
  z-index: 0;
  transition: background 0.1s, border-color 0.2s;
}

.section-extra-services-list-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  translate: 2px -50%;
  height: 10%;
  width: 3px;
  background: var(--color-intruber);
  z-index: 1;
}

.section-extra-services-list-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-intruber);
}

.section-extra-services-list-item-image img {
  height: 8vw;
  height: 8dvw;
  min-height: 75px;
}

.section-extra-services-list-item,
.section-extra-services-list-item-content {
  display: flex;
  flex-flow: column nowrap;
  gap: var(--size-big);
}

.section-extra-services-list-item-title {
  font-size: var(--fs-20);
  font-weight: 600;
  line-height: 1.8;
}

.section-extra-services-list-item-text {
  font-size: var(--fs-16);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* section: testimonials */
.section-testimonials {
  position: relative;
  padding: var(--size-lrg) var(--size-con);
  gap: var(--size-lrg);
  overflow: hidden;
}

.section-testimonials .section-bg {
  height: 300%;
  width: 100%;
  background-image: url("../media/images/section-testimonials-bg-big.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: center;
}

.section-testimonials,
.section-testimonials-intro {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
}

.section-testimonials-intro {
  gap: var(--size-mid);
  text-align: center;
}

.section-testimonials-slider-container {
  position: relative;
  width: 100%;
  max-width: max(60vw, 320px);
  max-width: max(60dvw, 320px);
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
}

.section-testimonials-slider {
  width: 100%;
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  column-gap: 20px;
  overflow-x: scroll;
  scroll-behavior: smooth;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.section-testimonials-slider::-webkit-scrollbar {
  display: none;
}

.section-testimonials-slider-bg-avatar {
  position: absolute;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border-radius: 50%;
  z-index: -1;
}

.section-testimonials-slider-bg-avatar-1 {
  top: 0;
  left: 0;
  translate: -50% -200%;
  height: 69px;
  width: 69px;
  background-image: url("../media/images/section-testimonials-slider-bg-avatar-1.png");
}
.section-testimonials-slider-bg-avatar-2 {
  top: 0;
  left: 0;
  translate: -200% 50%;
  height: 112px;
  width: 112px;
  background-image: url("../media/images/section-testimonials-slider-bg-avatar-2.png");
}
.section-testimonials-slider-bg-avatar-3 {
  bottom: 0;
  left: 0;
  translate: -200% 0;
  height: 87px;
  width: 87px;
  background-image: url("../media/images/section-testimonials-slider-bg-avatar-3.png");
}
.section-testimonials-slider-bg-avatar-4 {
  top: 0;
  right: 0;
  translate: 50% -140%;
  height: 129px;
  width: 129px;
  background-image: url("../media/images/section-testimonials-slider-bg-avatar-4.png");
}
.section-testimonials-slider-bg-avatar-5 {
  top: 0;
  right: 0;
  translate: 225% 50%;
  height: 102px;
  width: 102px;
  background-image: url("../media/images/section-testimonials-slider-bg-avatar-5.png");
}
.section-testimonials-slider-bg-avatar-6 {
  bottom: 0;
  right: 0;
  translate: 225% -50%;
  height: 61px;
  width: 61px;
  background-image: url("../media/images/section-testimonials-slider-bg-avatar-6.png");
}

.section-testimonials-slide {
  position: relative;
  padding: var(--size-big);
  width: 100%;
  min-width: 100%;
  background: rgba(255, 255, 255, 0.09);
  border-radius: 30px;
  display: flex;
  flex-flow: column nowrap;
  gap: var(--size-big);
}

.section-testimonials-slide-top {
  padding-bottom: calc(var(--size-big) / 2);
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--size-sml);
  border-bottom: 1px solid rgba(218, 218, 247, 0.32);
}

.section-testimonials-slide-top-author {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  gap: var(--size-sml);
}

.section-testimonials-slide-top-author .author-image {
  border-radius: 50%;
  overflow: hidden;
  background: rgba(60, 185, 252, 0.08);
  min-width: min-content;
}

.section-testimonials-slide-top-author .author-image img {
  display: block;
  height: 50px;
  width: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.section-testimonials-slide-top-author .author-details {
  display: flex;
  flex-flow: column nowrap;
  gap: var(--size-sml);
}

.author-details-name {
  font-size: var(--fs-20);
  font-weight: 700;
}

.author-details-title {
  font-size: var(--fs-18);
  color: var(--color-text-secondary);
}

.section-testimonials-slide-top-rating {
  display: flex;
  flex-flow: row nowrap;
  gap: var(--size-tin);
  color: #ffb800;
  font-size: var(--fs-32);
  margin-bottom: calc(var(--size-big) / 2);
}

.section-testimonials-slide-top-rating img {
  height: var(--size-mid);
  color: inherit;
}

.slide-text {
  font-size: var(--fs-18);
  line-height: 1.6;
  overflow: hidden;
  transition: height 0.5s;
}

.section-testimonials-slide-bottom {
  display: flex;
  flex-flow: row nowrap;
  align-items: center;
  justify-content: space-between;
}

.section-testimonials-slide-bottom-signature img {
  height: 50px;
}

.section-testimonials-slide-bottom-date {
  font-size: var(--fs-18);
  font-weight: 500;
  color: rgb(130, 150, 207, 0.8);
}

.section-testimonials-actions {
  padding: var(--size-big) 0;
  z-index: 0;
}

.section-testimonials-arrows {
  position: absolute;
  top: calc(50% - 10px - var(--size-big));
  left: 50%;
  translate: -50% -50%;
  width: calc(100% + (var(--size-big) * 2) + (max(3vw, 40px) * 2));
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  align-items: center;
  z-index: -1;
}

.section-testimonials-arrows > button {
  background: none;
  border: none;
  cursor: pointer;
}

.section-testimonials-arrows > button > img {
  display: block;
  line-height: 1;
  width: max(3vw, 40px);
  transition: scale 0.1s, opacity 0.1s;
  opacity: 0.25;
}

.section-testimonials-arrows > button:hover > img {
  scale: 1.1;
  opacity: 1;
}

.section-testimonials-pagination {
  display: flex;
  flex-flow: row wrap;
  gap: var(--size-sml);
  z-index: 1;
}

.section-testimonials-pagination > button {
  padding: 0;
  height: 10px;
  width: 10px;
  background: rgba(255, 255, 255, 0.09);
  border: none;
  border-radius: 50%;
  transition: scale 0.1s, background 0.1s;
}

.section-testimonials-pagination > button.active-pagination-bullet,
.section-testimonials-pagination > button:hover {
  background: #ffffff;
}

.section-testimonials-pagination > button:not(.active-pagination-bullet):hover {
  scale: 1.5;
  cursor: pointer;
}

/* section: recommendation */
.section-recommendation {
  --mask: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 1) 0,
      rgba(0, 0, 0, 1) 40%,
      rgba(0, 0, 0, 0) 95%,
      rgba(0, 0, 0, 0) 0
    )
    100% 50% / 100% 100% repeat-x;

  position: relative;
  margin: var(--size-lrg) var(--size-con);
  padding: var(--size-lrg);
  z-index: 0;
}

.section-recommendation::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  border: 1px solid transparent;
  border-radius: 20px;
  background: linear-gradient(to bottom, var(--color-intruber), transparent)
    border-box;
  -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.section-recommendation::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-image: url("../media/images/section-recommendation-bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 20px;
  z-index: -1;
}

/* .section-recommendation .section-bg{
	height: 300%;
	width: calc(100% + (var(--size-con) * 2));
	background-image: url('../media/images/section-recommendation-bg-big.png');
	background-size: 100% auto;
	background-repeat: no-repeat;
	background-position: center;
} */

.section-recommendation article {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  gap: var(--size-big);
  text-align: center;
}

.section-recommendation-title {
  font-size: var(--fs-48);
  font-weight: 600;
  line-height: 1.4;
}

.section-recommendation-bottom {
  display: flex;
  flex-flow: row nowrap;
  gap: var(--size-lrg);
  align-items: flex-end;
}

.section-recommendation-bottom > img {
  width: 120px;
}

.section-recommendation-bottom > img:first-child {
  padding-bottom: var(--size-lrg);
}

.section-recommendation-text-container {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  gap: var(--size-big);
}

.section-recommendation-text {
  font-size: var(--fs-18);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* section: faq */
.section-faq {
  position: relative;
  padding: var(--size-lrg) calc(var(--size-con) * 2);
  z-index: 0;
}

.section-faq .section-bg {
  height: 300%;
  width: 100%;
  background-image: url("../media/images/section-faq-bg-big.png");
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: center;
}

.section-faq,
.section-faq-intro,
.section-faq-list {
  display: flex;
  flex-flow: column nowrap;
}

.section-faq-intro {
  align-items: center;
}

.section-faq {
  gap: var(--size-big);
  overflow: hidden;
}
.section-faq-list {
  gap: var(--size-mid);
}

.section-faq-list-item details summary {
  padding: var(--size-big);
  background: rgba(60, 185, 252, 0.08);
  border-radius: 18px;
  display: flex;
  flex-flow: row nowrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--size-big);
  font-size: var(--fs-24);
  font-weight: 600;
  cursor: pointer;
}

.section-faq-list-item details summary img {
  height: 20px;
  transition: rotate 0.2s;
}

.section-faq-list-item details[open] summary {
  border: 1px solid var(--color-intruber);
  border-bottom: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.section-faq-list-item details[open] summary img {
  rotate: -180deg;
}

.section-faq-list-item-collapsible-answer {
  background: rgba(60, 185, 252, 0.08);
  border: 1px solid var(--color-intruber);
  border-top: 0;
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 18px;
  font-size: var(--fs-18);
  color: var(--color-text-secondary);
  line-height: 1.8;
  display: flex;
  flex-flow: column nowrap;
}

.section-faq-list-item-collapsible-answer .line {
  margin: 0 auto;
  height: 1px;
  width: calc(100% - (var(--size-big) * 2));
  background: rgba(255, 255, 255, 0.2);
  align-self: center;
}

.section-faq-list-item-collapsible-answer .content {
  padding: var(--size-big);
}

/* small screens */
@media only screen and (max-width: 1200px) {
  /* main footer */
  .main-footer-top {
    grid-template-columns: repeat(3, 1fr);
  }

  .main-footer-top-general {
    grid-column: span 3;
  }

  /* section: services */
  .section-services .section-bg {
    background-image: url("../media/images/section-services-bg-mid.png");
  }

  .section-services-list {
    grid-template-columns: repeat(2, 1fr);
  }

  /* section: extra services */
  .section-extra-services-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  /* section: testimonials */
  .section-testimonials .section-bg {
    background-position: center 100%;
  }

  .section-testimonials-slider-bg-avatar-1 {
    top: 0;
    left: 0;
    translate: -125% -200%;
    height: 69px;
    width: 69px;
    background-image: url("../media/images/section-testimonials-slider-bg-avatar-1.png");
  }
  .section-testimonials-slider-bg-avatar-4 {
    top: 0;
    right: 0;
    translate: 125% -140%;
    height: 129px;
    width: 129px;
    background-image: url("../media/images/section-testimonials-slider-bg-avatar-4.png");
  }

  /* section: recommendation */
  .section-recommendation-bottom > img {
    display: none;
  }
}

/* tablets */
@media only screen and (max-width: 960px) {
  html {
    font-size: 2.5pt;
  }

  /* main header */
  .main-header {
    height: auto;
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--size-lrg);
  }

  .main-header-nav {
    padding-bottom: var(--size-lrg);
    position: fixed;
    bottom: 0;
    left: 0;
    height: calc(100vh - var(--main-header-height));
    height: calc(100dvh - var(--main-header-height));
    width: 100vw;
    width: 100dvw;
    flex-direction: column;
    gap: var(--size-big);
    background: var(--color-background);
    background: linear-gradient(
      0deg,
      var(--color-background) 95%,
      transparent 100%
    );
    font-size: var(--fs-36);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
  }

  body.main-header-nav-active .main-header-nav {
    opacity: 1;
    pointer-events: all;
  }

  .main-header-nav-toggle {
    display: block;
  }

  .main-header-other-links {
    display: none;
  }

  /* section: testimonials */
  .slide-stars {
    display: none;
  }
}

@media only screen and (max-width: 768px) {
  html {
    font-size: 2.5pt;
  }

  /* section: partners */
  .section-partners-list {
    grid-template-columns: repeat(4, 1fr);
    row-gap: var(--size-lrg);
  }

  .section-partners-list::before {
    display: none;
  }

  .section-partners-list-item:nth-last-child(-n + 2) {
    grid-column: span 2;
  }

  .section-partners-list-item img {
    max-height: 40px;
  }
}

/* mobile */
@media only screen and (max-width: 600px) {
  /* main footer */
  .main-footer-top {
    display: flex;
    flex-flow: row wrap;
  }

  .main-footer-top-general {
    width: 100%;
  }

  /* section: hero */
  .section-hero {
    flex-direction: column;
  }

  /* section: services */
  .section-services .section-bg {
    background-image: url("../media/images/section-services-bg-sml.png");
  }

  .section-services-list {
    grid-template-columns: 1fr;
  }

  /* section: about */
  .section-about .section-bg {
    background-image: url("../media/images/section-about-bg-sml.png");
    background-size: 100% 100%;
  }

  .section-about {
    flex-direction: column;
  }

  /* section: extra services */
  .section-extra-services-list {
    display: grid;
    grid-template-columns: 1fr;
  }

  /* section: testimonials */
  .section-testimonials {
    overflow: visible;
  }

  .section-testimonials .section-bg {
    height: 200%;
    width: 100%;
    background-image: url("../media/images/section-testimonials-bg-sml.png");
    background-size: 100% auto;
    background-position: center;
  }

  .section-testimonials-slider-bg-avatar {
    display: none;
  }

  .section-testimonials-actions {
    position: relative;
  }

  .section-testimonials-arrows {
    top: 50%;
  }

  /* section: recommendation */
  .section-recommendation .section-bg {
    display: none;
  }
}

@media only screen and (max-width: 480px) {
  html {
    font-size: 2.25pt;
  }

  /* main footer */
  .main-footer {
    padding: 0 var(--size-lrg);
  }
}