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

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

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

:root {
  --blue: #1b52d5;
  --blue-dark: #0034b0;
  --blue-dark-60: rgba(0, 52, 176, 60%);
  --blue-light: #5f8dff;
  --blue-light-5: rgba(95, 141, 255, 5%);
  --blue-light-25: rgba(95, 141, 255, 25%);
  --dark: #212121;
}

@media (min-width: 48rem) {
  :root {
    --container-padding: 1.5rem;
  }
}

@media (max-width: 47.999rem) {
  :root {
    --container-padding: 1rem;
  }
}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-thumb {
  background: var(--blue);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--blue-light);
}

::selection {
  background-color: var(--blue-light-25);
}

:-moz-focusring {
  outline: none;
}

:focus-visible {
  outline: none;
}

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

body {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 360px;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  font-family: Roboto, sans-serif;
  font-weight: 400;
  line-height: normal;
  color: var(--dark);
  letter-spacing: 0.02em;
  background-color: var(--blue-light-5);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-overflow-scrolling: touch;
  -webkit-tap-highlight-color: transparent;
}

@media (min-width: 48rem) {
  body {
    font-size: 1.125rem;
  }
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 250ms ease-in-out;
}

@media (hover: hover) {
  a:hover,
  a:focus-visible {
    color: var(--blue-light);
  }
}

@media (hover: none) {
  a:active {
    color: var(--blue-light);
  }
}

button {
  padding: 0;
  font: inherit;
  color: inherit;
  text-transform: none;
  background-color: transparent;
  border: none;
}

button:not(:disabled) {
  cursor: pointer;
}

:disabled,
[disabled],
.disabled {
  pointer-events: none;
  cursor: default;
}

button,
[type='button'] {
  appearance: button;
}

button::-moz-focus-inner,
[type='button']::-moz-focus-inner {
  padding: 0;
  border-style: none;
}

ul[class],
ol[class] {
  list-style: none;
}

img,
svg,
video,
iframe {
  display: block;
  max-width: 100%;
  user-select: none;
}

img {
  height: auto;
}

h1,
h2 {
  margin-block: 0 var(--container-padding);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 48rem) {
  h1 {
    font-size: 3.5rem;
  }
}

@media (max-width: 47.999rem) {
  h1 {
    font-size: 2.75rem;
  }
}

h2 {
  width: fit-content;
  margin-inline: auto;
  color: var(--blue);
  text-align: center;
}

@media (min-width: 48rem) {
  h2 {
    font-size: 2.25rem;
  }
}

@media (max-width: 47.999rem) {
  h2 {
    font-size: 1.75rem;
  }
}

p {
  margin: 0;
}

.container {
  width: min(100%, 85.5rem);
  padding-inline: var(--container-padding);
  margin-inline: auto;
}

.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 100;
  padding-block: 0.5rem;
}

.header_inner {
  position: relative;
  display: grid;
  gap: 1rem;
  align-items: center;
  padding: calc(var(--container-padding) / 2);
  margin-inline: calc(-0.5 * var(--container-padding));
  font-size: 1rem;
  font-weight: 500;
  background-color: #fff;
  filter: drop-shadow(0 0 0.625rem var(--blue-light-25));
  isolation: isolate;
  border-radius: 10px;
  transform: translateZ(0);
}

@media (min-width: 48rem) {
  .header_inner {
    grid-template-columns: 1fr auto 1fr;
  }
}

@media (max-width: 47.999rem) {
  .header_inner {
    grid-template-columns: 1fr auto auto;
  }
}

@media (max-width: 47.999rem) {
  .header_logo {
    max-width: 120px;
  }
}

.header_menu {
  display: grid;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  color: var(--blue-dark);
  text-transform: uppercase;
}

@media (min-width: 48rem) {
  .header_menu {
    grid-auto-flow: column;
  }
}

@media (max-width: 47.999rem) {
  .header_menu {
    position: absolute;
    top: calc(100% - 0.5rem);
    left: 0;
    z-index: -1;
    width: 100%;
    padding-block: calc(1.5 * var(--container-padding));
    text-align: center;
    visibility: hidden;
    background-color: white;
    border-radius: 0 0 10px 10px;
    opacity: 0;
    transition: all 250ms ease-in-out;
    transform: translateY(-0.625rem);
  }

  .header_menu.show {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }
}

.header_menu_link {
  display: block;
  line-height: 1.5;
}

.header_menu_icon {
  grid-row: span 2;
}

.header_btn {
  display: grid;
  place-items: center;
  place-self: stretch end;
  padding: calc(var(--container-padding) / 2) var(--container-padding);
  font-size: 1rem;
  font-weight: 500;
  color: white;
  text-transform: uppercase;
  white-space: nowrap;
  background-image: linear-gradient(160deg, var(--blue), var(--blue-light));
  background-position: 100%;
  background-size: 200%;
  border-radius: 6px;
}

@media (hover: hover) {
  .header_btn:hover,
  .header_btn:focus-visible {
    color: white;
    background-color: var(--blue-dark);
    background-position: 0%;
  }
}

@media (hover: none) {
  .header_btn:active {
    color: white;
    background-color: var(--blue-dark);
    background-position: 0%;
  }
}

.header_hamb {
  --size: 40px;
  --padding: 5px;
  --line-size: 2px;

  position: relative;
  z-index: 12;
  display: flex;
  align-items: center;
  width: var(--size);
  height: var(--size);
  padding: var(--padding);
  margin-right: 0.5rem;
}

@media (min-width: 48rem) {
  .header_hamb {
    display: none;
  }
}

.header_hamb.active {
  --padding: 8px;
}

.header_hamb.active .header_hamb_icon {
  transform: rotate(45deg);
}

.header_hamb.active .header_hamb_icon::before {
  top: 0;
  opacity: 0;
}

.header_hamb.active .header_hamb_icon::after {
  top: 0;
  transform: rotate(-90deg);
}

.header_hamb_icon {
  top: calc(50% - var(--line-size) / 2);
  left: var(--padding);
  width: calc(100% - 2 * var(--padding));
}

.header_hamb_icon,
.header_hamb_icon::before,
.header_hamb_icon::after {
  position: absolute;
  display: block;
  height: var(--line-size);
  content: '';
  background: var(--blue);
  border-radius: var(--line-size);
  transition: all 250ms ease-in-out;
}

.header_hamb_icon::before,
.header_hamb_icon::after {
  width: 100%;
}

.header_hamb_icon::before {
  top: -8px;
}

.header_hamb_icon::after {
  top: 8px;
}

@media (min-width: 48rem) {
  section {
    padding-block: 5rem;
  }
}

@media (max-width: 47.999rem) {
  section {
    padding-block: 2.5rem;
  }
}

.main p {
  text-wrap: pretty;
}

.main p:not(:first-child) {
  margin-top: 0.75em;
}

.main p:not(:last-child) {
  margin-bottom: 0.75em;
}

.lead {
  width: min(100%, 960px);
  margin-inline: auto;
  text-align: justify;
}

.hero {
  position: relative;
  display: grid;
  place-items: center;
  min-height: min(100vh, 1280px);
  min-height: min(100svh, 1280px);
  overflow: hidden;
  color: white;
  text-shadow: 0 0 0.125rem var(--blue-dark);
  isolation: isolate;
}

@media (min-width: 48rem) {
  .hero {
    padding-top: 120px;
  }
}

@media (max-width: 47.999rem) {
  .hero {
    padding-top: 80px;
  }
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: '';
  background-color: var(--blue-dark-60);
}

.hero_bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  pointer-events: none;
  object-fit: cover;
  animation: scaleBg 40s infinite ease-in-out;
}

.hero_descr {
  max-width: 620px;
  font-weight: 500;
  text-wrap: balance;
}

@media (min-width: 48rem) {
  .hero_descr {
    font-size: 1.5rem;
  }
}

@media (max-width: 47.999rem) {
  .hero_descr {
    font-size: 1.125rem;
  }
}

.about {
  display: grid;
  gap: var(--container-padding);
  margin-top: calc(0.25rem + var(--container-padding));
}

@media (min-width: 75rem) {
  .about {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.about_pic {
  margin-inline: auto;
  border-radius: 10px;
}

@media (max-width: 74.999rem) {
  .about_pic {
    order: -1;
  }
}

.video {
  width: 100%;
  max-width: 1920px;
  margin-inline: auto;
}

@media (min-width: 1921px) {
  .video {
    border-radius: 10px;
  }
}

.features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--container-padding);
  align-items: flex-start;
  justify-content: center;
  margin-block: calc(1.5 * var(--container-padding));
}

.features_item {
  display: grid;
  flex-basis: 160px;
  flex-grow: 1;
  row-gap: calc(var(--container-padding) / 2);
  justify-items: center;
  text-align: center;
}

.features_icon {
  width: 3rem;
  height: 3rem;
  color: var(--blue);
}

.features_label {
  font-weight: 500;
}

.products {
  display: grid;
  gap: var(--container-padding);
  align-items: start;
  justify-content: center;
}

@media (min-width: 75rem) {
  .products {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 48rem) and (max-width: 74.999rem) {
  .products {
    grid-template-columns: repeat(2, 1fr);
  }
}

.products_item {
  display: grid;
  row-gap: calc(var(--container-padding) / 2);
  justify-items: center;
  text-align: center;
}

.products_pic {
  border-radius: 10px;
}

.products_label {
  font-size: 1.33em;
  font-weight: 500;
}

.warehouse {
  background-color: white;
}

.warehouse_media {
  display: flex;
  gap: var(--container-padding);
  align-items: center;
  margin-top: var(--container-padding);
}

@media (min-width: 48rem) {
  .warehouse_media {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 47.999rem) {
  .warehouse_media {
    padding-inline: var(--container-padding);
    margin-inline: calc(-1 * var(--container-padding));
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .warehouse_media::-webkit-scrollbar {
    display: none;
    height: 0;
  }
}

.warehouse_pic {
  border-radius: 10px;
}

@media (min-width: 75rem) {
  .warehouse_pic {
    max-width: calc((100% - 2 * var(--container-padding)) / 3);
  }
}

@media (min-width: 48rem) and (max-width: 74.999rem) {
  .warehouse_pic {
    max-width: calc((100% - var(--container-padding)) / 2);
  }
}

@media (max-width: 47.999rem) {
  .warehouse_pic {
    max-width: 320px;
  }
}

.clients {
  --gap: 1rem;

  display: flex;
  gap: var(--gap);
  padding-inline: var(--container-padding);
  margin-inline: calc(-1 * var(--container-padding));
  margin-top: var(--container-padding);
  overflow: hidden;
  user-select: none;
}

@media (min-width: 90rem) {
  .clients {
    mask-image: linear-gradient(
      to right,
      transparent,
      white var(--container-padding),
      white calc(100% - var(--container-padding)),
      transparent
    );
  }
}

.clients_content {
  display: flex;
  flex-shrink: 0;
  gap: var(--gap);
  justify-content: space-around;
  min-width: 100%;
  animation: scroll 30s linear infinite;
}

.clients_content  img {
  flex-shrink: 0;
}

.footer {
  padding-block: calc(2 * var(--container-padding)) var(--container-padding);
  margin-top: auto;
  color: white;
  background-color: var(--dark);
}

.footer_container {
  display: grid;
  gap: calc(2 * var(--container-padding));
}

.footer_inner {
  gap: var(--container-padding);
  font-weight: 500;
}

@media (min-width: 48rem) {
  .footer_inner {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
  }
}

@media (max-width: 47.999rem) {
  .footer_inner {
    display: grid;
    justify-items: center;
    text-align: center;
  }
}

@media (min-width: 48rem) {
  .footer_logo {
    transform: translateY(-0.375rem);
  }
}

.footer_contacts {
  display: grid;
  row-gap: 0.25em;
  font-size: 0.875em;
  white-space: nowrap;
}

@media (min-width: 48rem) and (max-width: 74.999rem) {
  .footer_contacts {
    flex-basis: calc(50% - var(--container-padding));
    order: 2;
  }

  .footer_contacts--email {
    order: 1;
  }
}

.footer_contacts a {
  width: fit-content;
  line-height: 1.5rem;
}

.footer_copy {
  margin: 0;
  font-size: 0.75em;
  text-align: center;
  text-transform: uppercase;
}

@keyframes scroll {
  from {
    transform: translateX(0);
  }

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

@keyframes scaleBg {
  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}