* {
  line-height: var(--lh-body);
}

body {
  font-family: "Manrope", sans-serif;
  font-size: var(--fs-body);
  font-weight: 400;
  font-style: normal;
  color: var(--c-text);
  background-color: var(--c-body);
  touch-action: pan-x pan-y;
}

h1 {
  margin-bottom: var(--mb-title-1);
  font-size: var(--fs-title-1);
  font-weight: 600;
  line-height: 120%;
}

h2 {
  margin-bottom: var(--mb-title-2);
  font-size: var(--fs-title-2);
}

h3 {
  margin-bottom: var(--mb-title-3);
  font-size: var(--fs-title-3);
}

.c {
  color: var(--c);
}
.c-btn {
  color: var(--c-btn);
}

.section {
  padding-top: var(--pt-section);
  margin-bottom: var(--mb-section);
}

.section_bg {
  padding: 0;
}

.section_bg .container {
  padding: calc(var(--pt-section) / 1) calc(var(--pt-section) / 2);
  background-color: var(--c-section-reverse);
  border-radius: 0px;
}

.link_border {
  border-bottom: 1px solid var(--c);
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  width: auto;
  min-width: 200px;
  padding: 17px 24px;
  border: 1px solid var(--c-btn);
  line-height: 100%;
  color: var(--c-text-reverse);
  background-color: var(--c-btn);
  transition: color .2s ease,
              background-color .2s ease,
              border-color .2s ease;
}
.button_second {
  border-color: var(--c-body-reverse);
  background-color: var(--c-body-reverse);
}

.item {
  border-radius: var(--br);
  background-color: var(--c-body);
  box-shadow: 173px 149px 91px rgba(0, 0, 0, 0.01), 97px 84px 77px rgba(0, 0, 0, 0.05), 43px 37px 57px rgba(0, 0, 0, 0.09), 11px 9px 31px rgba(0, 0, 0, 0.1);
}

.br {
  border-radius: 0px;
  overflow: hidden;
}

.fw-semibold {
  letter-spacing: 1.5px;
}

/* header */

.header {
  position: relative;
  padding: var(--ptb-header) 0;
  color: var(--c-text);
  /* background-color: var(--c); */
}

.index .header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: transparent;
}

.header__nav__container {
  display: flex;
  align-items: center;
  gap: 72px;
}

.header__link {
  position: relative;
  display: flex;
  font-size: 20px;
  line-height: 100%;
  font-weight: bold;
  color: var(--c);
  z-index: 1000;
}

.logo {
  width: 18vw;
  max-width: 252px;
  height: auto;
}

.header__nav {
  line-height: 100%;
}

.header__nav__list {
  display: flex;
  align-items: center;
  gap: 26px;
}

.header__nav__link {
  position: relative;
}
.header__nav__link::before {
  content: '';
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--c);
  transform: scaleX(0);
  transform-origin: center left;
  transition: transform .2s ease;
}

.header .button {
  min-width: auto;
  padding: 10px 17px;
}

.index .header .button {
  border-radius: 9px;
}

/* hero */

.hero {
  position: relative;
  display: flex;
  align-items: center;
  height: calc(100vh - 63px);
  padding: 72px 0 72px 0;
  color: var(--c-text-reverse);
  background-color: transparent;
  overflow: hidden;
}

.index .hero {
  height: 100vh;
  background-color: transparent;
}

.video {
  position: absolute;
  top: -80px;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  z-index: -1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.hero__descr {
  max-width: 520px;
  font-size: var(--fs-big-text);
}

/* whatwedo */

.whatwedo__icon {
  min-width: 24px;
}

/* about */

.about__descr {
  max-width: 450px;
}

/* taps*/

.taps__container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.taps__img {
  width: 50px;
}
.taps__num {
  text-transform: uppercase;
  color: var(--c-body-reverse);
}
.taps__title {
  max-width: 260px;
  margin-bottom: 5px;
  font-weight: 600;
  color: var(--c);
}
.taps__descr {
  max-width: 255px;
  color: var(--c-text-taps);
}

/* example */

.example h2 {
  margin-bottom: calc(var(--mb-title-2) * 2);
}
.example__img__container {
  position: relative;
  background-color: var(--c);
  width: 100%;
  height: 188px;
}
.example__img {
  position: absolute;
  top: auto;
  right: 5%;
  bottom: 0;
  left: 5%;
  width: 90%;
}
.example__item {
  padding: 15px;
  padding-top: 40px;
  padding-bottom: 25px;
  border: 1px solid #E7E7E7;
  border-top: none;
  height: calc(100% - 188px);
}
.example h3 {
  max-width: 280px;
  font-weight: 600;
}
.example ul {
  padding-left: 30px;
  list-style: inherit;
  color: #5A5A5A;
}
.example li:not(:last-child) {
  margin-bottom: 8px;
}

/* modal */

.modal {
  --bs-modal-width: 440px;
  --bs-modal-border-radius: 0px;
}
.modal-body {
  padding: 15px;
  padding-bottom: 40px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 350px;
}
input {
  padding: 15px 24px;
  border-radius: 0px;
  border: 1px solid var(--c);
  font-size: 16px;
}
input::placeholder {
  font-size: 16px;
  color: var(--c-text);
  opacity: .4;
}


/* footer */

.footer {
  color: var(--c-text-reverse);
  background-color: var(--c);
}

/* platfotm */

.platfotm {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: var(--c-text-reverse);
  background-color: var(--c);
}

.platfotm input {
  border-color: var(--c-text-reverse);
  color: var(--c-text-reverse);
}
.platfotm input::placeholder {
  color: var(--c-text-reverse);
}

/* PDF Modal Styles */
.modal__pdf_viewer {
  z-index: 1055;
}

.modal__pdf_viewer .modal-dialog {
  max-width: 90vw;
  max-height: 80vh;
  margin: 1.75rem auto;
}

.modal__pdf_viewer .modal-content {
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal__pdf_viewer__title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  text-align: center;
  color: var(--c-text);
}

.modal__pdf_viewer__close {
  background: none;
  border: none;
  font-size: 1rem;
  color: var(--c-text);
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.modal__pdf_viewer__close:hover {
  background-color: #f8f9fa;
}

.modal__pdf_viewer__iframe__container {
  width: 100%;
  height: 60vh;
  min-height: 500px;
  border: none;
  border-radius: 4px;
  overflow: hidden;
}

.modal__pdf_viewer__iframe {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 4px;
}