:root {
  --index: calc(1vw + 1vh);
  --landing-paddyng-y: 60px;
  --primary: #EF813F;
  --secondary: #00ACE1;
  --black: #404040;
  --fz-h1: clamp(26px, calc(var(--index) * 2), 40px);
  --fz-h2: clamp(26px, calc(var(--index) * 1.8), 32px);
  --fz-22: clamp(16px, calc(var(--index) * .8), 22px);
  --fz-24: clamp(16px, calc(var(--index) * .9), 24px);
  --fz-26: clamp(18px, calc(var(--index) * 1.4), 26px); }

/*----------------- Base */
html {
  scroll-behavior: smooth; }

body {
  font-display: fallback;
  font-family: "Roboto", var(--bs-body-font-family);
  color: var(--black); }

img, svg {
  max-width: 100%;
  height: auto; }

.lb {
  padding: var(--landing-paddyng-y) 0; }

.box {
  --padding: 30px;
  --radius: 30px;
  background: var(--bg-color, #eceff8);
  border-radius: var(--radius); }
  .box-container {
    padding: var(--padding); }

/*----------------- Typography */
h1, .h1 {
  font-size: var(--fz-h1);
  font-weight: bold;
  margin-bottom: 0.6em; }

h2, .h2 {
  font-size: var(--fz-h2);
  font-weight: bold;
  margin-bottom: 0.5em; }

.subtitle {
  font-size: var(--fz-22); }

.bt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #fff;
  background: var(--primary);
  padding: 16px 26px;
  border-radius: 12px;
  font-size: 24px;
  line-height: 1.1;
  border: 0; }
  .bt:hover {
    color: #fff;
    background: var(--black); }

ul {
  font-size: var(--fz-22);
  margin: 0; }

li:not(:last-child) {
  margin-bottom: 0.3em; }
li::marker {
  color: #EF813F; }

.install {
  height: 50px;
  width: 100%; }

/*----------------- header */
.header {
  padding: 15px; }
  .header .navbar {
    --bs-nav-link-font-size: 20px;
    --bs-navbar-nav-link-padding-x: 20px; }
  .header .navbar-logo {
    width: 120px; }
  .header li {
    margin-bottom: 0; }
  .header .lang {
    padding-left: 20px; }

/*----------------- blokcs */
.angle {
  position: absolute;
  width: 100%;
  bottom: -1px;
  left: 0; }

.angle.top {
  position: absolute;
  width: 100%;
  top: -1px;
  left: 0;
  transform: scale(-1); }

.hero {
  background-color: #eceff8;
  background-image: url(images/bg_hero.svg);
  background-position: center bottom;
  background-size: cover;
  position: relative;
  padding-bottom: 0; }
  .hero-image {
    margin-top: calc(var(--landing-paddyng-y) * .5); }
  .hero-icon {
    height: 60px;
    width: auto; }
  .hero-button {
    --gutters: 5px;
    margin: calc(var(--landing-paddyng-y) * .5) 0; }
    .hero-button > a {
      display: block;
      margin: 0 var(--gutters); }
      .hero-button > a:last-child {
        margin-right: 0; }
      .hero-button > a:first-child {
        margin-left: 0; }

.instruction {
  --bg-color: #fff;
  background: #eceff8;
  position: relative;
  margin-top: calc(var(--landing-paddyng-y) * -.5);
  padding-top: 0;
  counter-reset: number; }
  .instruction-image {
    width: 100%;
    max-height: 500px;
    aspect-ratio: 1/1;
    object-fit: contain; }
  .instruction .gutters {
    aspect-ratio: 460/62; }
  .instruction .box {
    height: 100%; }
  .instruction .count {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1em; }
    .instruction .count:before {
      background: var(--primary);
      color: #fff;
      aspect-ratio: 1;
      counter-increment: number;
      content: counter(number);
      flex: none;
      width: 50px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-right: 0.8em;
      position: relative;
      top: 0.2em; }
  .instruction-media {
    border-radius: var(--radius); }

.new {
  padding-top: calc(var(--landing-paddyng-y) * .4); }
  .new-image {
    border-radius: var(--radius);
    height: 100%;
    object-fit: cover; }

.manual {
  margin-top: calc(var(--landing-paddyng-y) * .5);
  text-align: center; }

/*----------------- footer */
.footer {
  background-color: var(--black);
  background: linear-gradient(275deg, #2F2F2F 2%, #3D3D3D 100%);
  padding: calc(var(--landing-paddyng-y) * .8) 0;
  color: #fff;
  font-size: 20px;
  text-align: center; }
  .footer h3, .footer .h3 {
    font-size: var(--fz-h1); }
  .footer a {
    color: #fff;
    text-decoration: none; }
  .footer-link {
    display: flex;
    justify-content: center;
    align-items: center; }
    .footer-link .icon {
      height: 20px;
      width: auto;
      margin-right: 7px;
      flex: none; }
  .footer .copyright {
    margin-top: calc(var(--landing-paddyng-y) * .8);
    font-size: 16px; }
  .footer .phones {
    max-width: 475px;
    margin-left: auto;
    margin-right: auto; }
  .footer .social {
    display: flex;
    justify-content: center; }
    .footer .social-link {
      width: 25px;
      margin-right: 15px; }

/* SS -------------------- */
/* SM -------------------- */
@media (min-width: 576px) {
  body {
    --landing-paddyng-y: 80px; } }
/* MD -------------------- */
@media (min-width: 768px) {
  .box {
    --padding: 50px; }

  .hero-button {
    --gutters: 10px; } }
/* LG -------------------- */
@media (min-width: 992px) {
  body {
    --landing-paddyng-y: 90px; }

  .manual {
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between; }
    .manual-title {
      margin-bottom: 0; }

  .footer {
    text-align: left;
    font-size: 18px; }
    .footer-link {
      justify-content: flex-start; }
    .footer .phones {
      margin-left: 0; }
    .footer .social {
      justify-content: flex-start; } }
/* XL -------------------- */
@media (min-width: 1200px) {
  .header .navbar {
    --bs-nav-link-font-size: 20px;
    --bs-navbar-nav-link-padding-x: 35px; }

  .footer {
    font-size: 20px; } }
/* XL -------------------- */