:root {
  --txt_dark_main: #141516;
  --txt_light_main: #F9FBFF;
  --txt_secondary: #898A8C;
  --bg_darkbrowngreen: #41432a;
  --bg_browngreen: #5E613E;
  --bg_sand: #D4D6C8;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 4rem;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}

h1 {
  font-size: 40px;
}

button {
  padding: 0.25rem 0.5rem;
  text-wrap: nowrap;
  font-weight: 600;
}

body {
  margin: 0;
  font-family: sans-serif;
  font-size: 18px;
  color: var(--txt_dark_main);
}

@media screen and (width <= 640px) {
  .container {
    padding: 0 1rem;
  }  
}

@media screen and (640px < width < 768px) {
  .container {
    padding: 0 4rem;
  }
}

@media screen and (width >= 768px) {
  .container {
    padding: 0 8rem;
  }
}

header {
  position: sticky;
  z-index: 99;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  height: 3rem;
  background-color: #41432a;
  color: var(--txt_light_main);
}

.logo {
  opacity: 0;
  transition: opacity 0.2s ease;
}

header.is_scrolled .logo {
  opacity: 1;
}

.burger {
  display: none;
  width: 2rem;
  height: 2rem;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  position: relative;
}

.burger span {
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  background: var(--txt_light_main);
  margin: 0;
  transform: translateY(-50%);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.burger span:nth-child(1) {
  transform: translateY(calc(-50% - 7px));
}

.burger span:nth-child(3) {
  transform: translateY(calc(-50% + 7px));
}

.burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(-50%) rotate(45deg);
}

.burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-50%) rotate(-45deg);
}

.logo a {
  text-decoration: none;
  text-transform: uppercase;
}

header a {
  color: var(--txt_light_main);
}

header a:hover {
  color: lightgrey;
}

.sitenav {
  display: flex;
  list-style: none;
  gap: 1rem;
  margin: 0;
  padding: 0;
  text-wrap: nowrap;
}

@media screen and (width <= 740px) {
  .sitenav {
    display: none;
  }

  .burger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
  }

  nav.text_wide2 {
    display: none;
  }
}

.sitenav a {
  text-decoration: none;
  font-size: 18px;
}

.mobile_nav {
  position: absolute;
  top: 3rem;
  left: 0;
  right: 0;
  padding-bottom: 1rem;
  background: #41432a;
  color: var(--txt_light_main);
}

.mobile_nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile_nav ul li {
  padding: 0.125rem 0.5rem;
}

.mobile_nav ul li:hover {
  background-color: #5E613E;
}

.mobile_nav a {
  width: 100%;
  color: var(--txt_light_main);
  text-decoration: none;
  font-size: 18px;
  display: block;
}

.section {
  min-height: 100vh;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

.section_title {
  padding-top: 2rem;
  text-transform: uppercase;
}

.section_img {
  width: 45vw;
}

@media screen and (width <= 640px) {
  .section_img {
    width: 85vw;
  }
}

@media screen and (640px < width < 768px) {
  .section_img {
    width: 70vw;
  }
}

.top {
  background-color: var(--bg_browngreen);
  color: var(--txt_light_main);
}

@media screen and (width < 1020px) {
  .top {
    background-image: url("/assets/carriers_mob.png");
  }
}

@media screen and (width >= 1020px) {
  .top {
    background-image: url("/assets/top.png");
  }

  .integration_content_text {
    width: 45vw;
  }
}

.integration {
  background-image: url("/assets/integration.png");
}

.integration_content {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.integration_content .section_img {
  padding-top: 2rem;
}

.integration_content_text {
  margin-bottom: 1rem;
  border-radius: 1rem;
  padding: 1rem;
}

.customization {
  background-image: url("/assets/customization.png");
  color: var(--txt_light_main);
}

.customization_content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.list {
  display: flex;
  list-style: none;
  gap: 2rem;
  padding: 0;
}

@media screen and (width < 1020px) {
  .list {
    flex-direction: column;
    align-items: center;
    gap: 1;
  }

  .widgets {
    width: 75vw;
  }  
}

@media screen and (width >= 1020px) {
  .widgets {
    width: 24vw;
  }

  .customization_title {
    width: 100%;
  }
}

.list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.customization_title {
  text-align: center;
  text-wrap: nowrap;
  padding: 0.25rem 0.5rem;
  background-color: var(--bg_browngreen);
}

.process {
  background-image: url("/assets/process.png");
  color: var(--txt_light_main);
}

.process_title {
  background-color: var(--bg_darkbrowngreen);
  padding: 0.25rem 0.5rem;
  border-radius: 0.5rem;
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  text-wrap: nowrap;
}

.process_content {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.about {
  position: relative;
  z-index: -99;
  background-image: url("/assets/about.png");
  color: var(--txt_light_main);
}

.about_content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.route {
  padding-top: 4rem;
  color: var(--txt_secondary);
  font-weight: 400;
}

.mp_icon {
  position: absolute;
  bottom: 1rem;
  width: 8rem;
}

@media screen and (width >= 1020px) {
  .col30 {
    width: 30vw;
  }
}

@media screen and (width >= 1020px) {
  .col45 {
    width: 45vw;
  }
}

.content_right {
  display: flex;
  justify-content: right;
}