* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.container-fluid {
  max-width: 100%;
  margin: 0 auto;
  padding: 0;
}

/* navigation */

.navbar {
  padding: 30px 0;
  background-color: #fff;
}

.navbar-nav li {
  margin-bottom: 10px;
}

.navbar-expand-xl .navbar-nav .nav-link {
  display: inline-block;
  font-size: 14px;
  color: #434343;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-right: 25px;
}

.navbar-expand-xl .navbar-nav .nav-link:hover {
  color: #0b4be2;
}

.underline::after {
  content: "";
  display: block;
  width: 0;
  height: 1px;
  background: #0b4be2;
  transition: width 0.3s;
}

.underline:hover::after {
  color: #0b4be2;
  width: 100%;
  transition: width 0.5s;
}

body {
  font-family: "Roboto", sans-serif;
  font-weight: 300;
  font-style: normal;
  color: #434343;
}

h1,
h2,
h3,
h4,
h6 {
  font-family: "Roboto", sans-serif;
  font-weight: 900;
  font-style: normal;
  color: #0b4be2;
  text-transform: uppercase;
}

header {
  margin: 150px auto;
}

section.intro {
  background-color: #fafafa;
  padding: 60px 0 0 0;
  text-align: center;
}

h1 {
  width: 50%;
  margin: 0 auto 50px auto;
  font-size: 60px;
}

section p {
  font-weight: 300;
  font-size: 18px;
}

section p bold {
  color: #0b4be2;
  font-weight: 700;
}

.cta {
  text-transform: uppercase;
  font-size: 18px;
  padding: 8px 36px;
  border-radius: 40px;
  color: #0b4be2;
  border: 1px solid #0b4be2;
  margin-top: 30px;
}

.cta:hover {
  background-color: #0b4be2;
  color: #fff;
  transition: all 0.3s ease;
}

.video-container video {
  width: 100%;
  height: 900px;
  object-fit: cover;
  margin-top: 60px;
}
section#about-units {
  margin-bottom: 150px;
}

section#about-units .intro {
  text-align: center;
}

section#about-units .intro p {
  width: 50%;
  margin: 0 auto;
}

.nav-tabs {
  margin: 100px auto;
  justify-content: center;
  border: none;
}

.nav-tabs .tab-btn {
  margin-right: 50px;
  background-color: transparent;
  color: #434343;
  padding: 8px 36px;
  text-transform: uppercase;
  font-size: 16px;
  font-weight: 300;
  display: inline-block;
  text-decoration: none;
}

.nav-tabs .tab-btn.active {
  background-color: #0b4be2;
  color: #fff;
  border-radius: 40px;
}

.tab-row .column-inner {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: 30px;
}

.tab-row .col-lg-6 h3 {
  font-size: 24px;
  font-weight: 700;
}

.col-big-img {
  background-size: cover;
  background-position: center;
  height: 450px;
  border-radius: 40px;
}

.small-img {
  background-image: url(../img/unit-small.png);
}

.medium-img {
  background-image: url(../img/unit-medium.png);
}

.large-img {
  background-image: url(../img/unit-large.png);
}

section#about-units ul {
  list-style-image: url("../img/plus.svg");
  line-height: 1.8;
  padding-left: 0;
}

.units-row {
  margin: 150px auto 150px auto;
  width: 85%;
}

.units-row .mtop {
  margin-top: 80px;
}

.units-row .column-inner {
  background-color: #f9f9f9;
  padding: 80px 60px;
  height: 350px;
  border-radius: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

section#how-it-works {
  padding: 150px 0;
  background-color: #fafafa;
}

.steps-container {
  margin: 130px auto 0 auto;
}

.steps-row {
  margin-top: 20px;
}

.first-inner-w-img,
.last-inner-w-img,
.step-inner {
  border-radius: 40px;
  padding: 30px;
  height: 320px;
}

.first-inner-w-img,
.last-inner-w-img {
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.first-inner-w-img {
  background-image: url(../img/unit-small.png);
}

.last-inner-w-img {
  background-image: url(../img/unit-large.png);
}

.step-inner {
  border: 1px solid #0b4be2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

#how-it-works p {
  font-size: 18px;
  font-weight: 400;
}

#faq,
#contact {
  margin: 150px auto;
}

#faq h1 {
  font-size: 36px;
}

#faq button {
  color: #0b4be2;
  font-size: 18px;
  font-weight: 700;
}

.accordion-item {
  color: #434343;
}

.accordion-button:not(.collapsed) {
  background-color: transparent;
}

.accordion-button:focus {
  box-shadow: none;
}

#contact a,
#contact span {
  display: block;
  text-decoration: none;
  padding: 10px 0;
  color: #434343;
  font-size: 18px;
}

iframe {
  width: 50%;
  margin: 0 auto;
  display: block;
  height: 450px;
  border: 0;
  filter: grayscale(100%);
}

.fa-map-pin,
.fa-envelope,
.fa-phone,
.fa-clock {
  color: #0b4be2;
  padding-right: 10px;
  font-size: 24px;
}

.footer p {
  font-size: 14px;
  font-weight: 300;
  text-align: center;
  margin: 50px 0;
}

.footer a {
  color: #0b4be2;
}

/* navigation for mobiles and tablets */
@media (min-width: 320px) and (max-width: 1024px) {
  .navbar-toggler,
  .navbar-toggler:focus {
    border: none;
    box-shadow: none;
  }

  .navbar-collapse {
    margin-top: 60px;
  }
}

/* mobile */
@media screen and (max-width: 820px) {
  .logo {
    width: 60%;
  }

  header {
    margin: 100px 0;
  }
  h1 {
    width: 100%;
    font-size: 36px;
  }
  section p {
    font-size: 16px;
  }
  .cta {
    font-size: 16px;
    padding: 8px 20px;
  }
  .video-container video {
    height: 400px;
  }
  section#about-units .intro p {
    width: 100%;
  }
  section#about-units {
    margin-bottom: 50px;
  }
  .nav-tabs {
    margin: 50px auto;
  }
  .nav-tabs .tab-btn {
    margin-right: 0;
    font-size: 16px;
  }

  .col-big-img {
    height: 300px;
  }

  .tab-row .column-inner {
    padding: 20px 0 0 20px;
  }
  .steps-row .col-sm-4,
  .images .col-sm-4 {
    padding-bottom: 15px;
  }

  .units-row .mtop {
    margin-top: 0;
  }

  section#how-it-works {
    padding: 100px 0;
  }

  .steps-row {
    margin-top: 0;
  }

  .steps-container {
    margin: 50px auto 0 auto;
  }

  #faq,
  #contact {
    margin: 100px auto;
  }

  #faq h1,
  #contact h1 {
    font-size: 30px;
  }

  #contact a,
  #contact span {
    font-size: 16px;
  }

  .fa-map-pin,
  .fa-envelope,
  .fa-phone,
  .fa-clock {
    padding-right: 5px;
    font-size: 20px;
  }
  iframe {
    width: 100%;
  }
}

/* Styles for iPad Pro 11" in Portrait */
@media (min-width: 834px) and (max-width: 1024px) {
  .units-row {
    width: 100%;
  }
}