body {
  overflow-x: hidden;
  
  font-family: 'IBM Plex Sans';
  --font-family-sans-serif: 'IBM Plex Sans', sans-serif;
  
  background-color: white;

  --color-blue: #009cff;
  --color-blue-d: #3f5dff;
  --color-blue-xd: #001956;
  --color-gray: #a3a4a3;
  --color-gray-d: #626262;
  --color-gray-xd: #393939;
  --color-white: #ffffff;
  --color-white-d: #fbfcfc;
  --color-white-xd: #f8fafa;
}
a {
  color: var(--color-gray);
}

a:hover {
  color: var(--color-gray-xd);
}

.text-primary {
  color: var(--color-gray-xd);
}
.text-gray {
  color: var(--color-gray-d);
}

h1 {
  font-size: 64px;
  line-height: 72px;
  font-weight: lighter;
}
h2 {
  font-size: 42px;
  line-height: 48px;
  font-weight: lighter;
}
h3 {
  font-size: 36px;
  line-height: 44px;
  font-weight: lighter;
}
h4 {
  font-size: 28px;
  line-height: 36px;
  font-weight: normal;
}
h5 {
  font-size: 20px;
  line-height: 28px;
  font-weight: medium;
}
h6 {
  font-size: 16px;
  line-height: 24px;
  font-weight: bold;
}

p.large {
  font-size: 16px;
  line-height: 24px;
  font-weight: normal;
  text-align: left;
}
p.regular {
  font-size: 14px;
  line-height: 24px;
  font-weight: normal;
  text-align: left;
}
p.centered-regular {
  font-size: 14px;
  line-height: 24px;
  font-weight: normal;
  text-align: center;
}

.col-lg-4.card {
  border-radius: 5px;
  margin-left: 10px;
  margin-right: 10px;
  padding: 10px 30px;
  border-top: 2px solid var(--color-blue-d);
  box-shadow: 0px 4px 6px 0px rgba(0, 0, 0, 0.15);
  text-align: left;
  vertical-align: middle;
  flex: 0 1 370px;
  color: var(--color-gray-xd);
  text-decoration: none;
}

.col-lg-4.card:hover h5 {
  color: var(--color-blue-d);
}

.card-title {
  margin-top: 16px;
}

.tag {
  background-color: white;
  text-align: center;
  padding: 8px;
  border-radius: 5px;
  color: var(--color-blue-d);
  border: none;
}

.btn-primary {
  background-color: white;
  text-align: center;
  padding: 16px;
  box-shadow: 0, 4, 6, 0, rgba(0, 0, 0, 0.15);
  border-radius: 5px;
  color: var(--color-blue-d);
  font-size: 16px;
  font-weight: bold;
  line-height: 16px;
}
.btn-secondary {
  background-color: white;
  text-align: center;
  padding: 16px;
  border-radius: 5px;
  border-color: var(--color-blue-d);
  border: solid;
  vertical-align: middle;
  color: var(--color-blue-d);
  font-size: 16px;
  line-height: 16px;
  position: relative;
  top: 50%;
}

.btn-main {
  background-color: transparent;
  border: solid 2px var(--color-white);
  border-radius: 10px;
  margin-left: 10px;
  padding-left: 30px;
  padding-right: 30px;
}

.btn-main:focus,
.btn-main:hover {
  background-color: var(--color-white);
  color: var(--color-blue-xd);
}

.btn-primary:active,
.btn-primary:focus,
.btn-primary:hover {
  background-color: var(--color-white);
  color: var(--color-blue-xd);
}

.btn-secondary:active,
.btn-secondary:focus,
.btn-secondary:hover {
  background-color: var(--color-blue-d);
  color: var(--color-white);
  border-color: var(--color-blue-d);
}

/* navbar */
nav {
  padding-top: 10px;
  background-color: white;
  border-bottom: solid 1px var(--color-gray);
}
.navbar-light .navbar-nav .nav-link:hover {
  color: var(--color-blue-d);
}
.navbar-light .navbar-nav .nav-link:active {
  color: var(--color-blue-xd);
}
.navbar-light .navbar-nav .nav-link.highlighted {
  color: var(--color-gray-xd);
}

/* Header alert */
.header-alert {
  padding-top: 80px;
  padding-bottom: 2px;
  background-color: var(--color-blue-d);
  color: var(--color-white);
  text-align: center;
  vertical-align: middle;
}

/* masthead */
.masthead {
  text-align: center;
  color: var(--color-white);
  background-image: linear-gradient(to bottom, #009cff, #3f5dff);
  padding: 64px 0px 80px 0px;
  z-index: 5;
  position: relative;
  overflow: hidden;
}

.masthead .container-fluid {
  position: absolute;
  background-color: var(--color-blue);
  background: linear-gradient(to top, transparent, #3f5dff), url("/?originalUrl=https%3A%2F%2Floopback.io%2Fimages%2Fhomepage%2Fhero-illustration.svg");
  opacity: 0.4;
  z-index: -1;
  background-repeat: no-repeat;
  background-attachment: scroll;
  background-position: center center;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  width: 100%;
  padding: 350px;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
}

.masthead .main-logo {
  width: 210px;
  height: 240px;
  padding-top: 32px;
  padding-bottom: 16px;
}

.masthead .tag {
  margin-bottom: 48px;
  font-size: 12px;
  line-height: 16px;
  font-weight: 600; /* semibold */
  padding: 10px 15px;
}
#features {
  background-color: var(--color-white);
}
.feature-heading {
  text-align: left;
}
#features .container .col-md-6 h3,
#features .container .col-md-6 p {
  /* width: 480px; */
  max-width: 480px;
  width: auto;
  height: auto;
}
#features .container .col-md-6 h3 {
  padding: 80px 0 14px 0; /* plus 10 from bottom margin */
}
#features .container .col-md-6[style*='align-content: right'] p {
  padding: 0 0 0 90px;
  width: auto;
  height: auto;
  max-width: 480px;
}
#features .container .col-md-6[style*='align-content: right'] h3 {
  padding: 80px 0 14px 90px;
  width: auto;
  height: auto;
  max-width: 540px;
}
#features .container img {
  max-width: 100%;
  width: auto;
  height: auto;
}
#how-can-we-help {
  background-color: var(--color-white-xd);
}
#who-using-lb {
  background-color: var(--color-white);
}
.navbar-brand {
  margin-left: 15px;
}
.nav-item {
  margin-left: 30px;
}

/* Section */
section {
  padding: 80px 0 0px 0;
}
.container {
  padding: 0px 0 50px 0;
}

/* Action */
.action {
  background: linear-gradient(
    to bottom,
    var(--color-blue),
    var(--color-blue-d)
  );
}

.action .container {
  padding: 48px;
}

.action .col-md-4 a.btn {
  margin: 24px 0 0;
}

.hairline {
  stroke-width: 1px;
  background-color: var(--color-gray);
  margin-top: 0px;
  margin-bottom: 0px;
}
/* Footer */
footer {
  padding: 25px 0;
  text-align: center;
  background-color: var(--color-gray-xd);
}
.hairline-footer {
  stroke-width: 1px;
  background-color: var(--color-gray);
}

footer a {
  color: white;
}

footer p.label {
  color: var(--color-gray);
  text-align: left;
}
footer p.regular {
  font-size: 14px;
  line-height: 24px;
  font-weight: normal;
  text-align: left;
  font-family: 'IBM Plex Sans', sans-serif;
  color: white;
}

footer a:active,
footer a:focus,
footer a:hover {
  color: var(--color-gray);
  text-decoration: none;
}

.code-snippet {
  color: var(--color-gray-xd);
  text-align: left;
  background-color: var(--color-white-xd);
  border-radius: 5px;
  border-color: var(--color-gray-xd);
  border: 1px solid;
  padding: 22px 30px 0px 30px;
  width: 100%;
  position: relative;
  top: 30%;
  white-space: pre-wrap;
}

/* Button on the main page */
.main-btn-text {
  margin-bottom: 1px;
}
.main-btn-text {
  margin-bottom: 0.5px;
}
a.main-btn-link {
  color: var(--color-white);
}
.btn-main:hover a.main-btn-link {
  color: var(--color-blue-xd);
}
.helper {
  display: inline-block;
  height: 100%;
  vertical-align: middle;
}

/* Custom Font Awesome-style icons using SVG data URIs */
.fa-x-twitter:before, 
.fa-slack:before {
  content: "" !important;
  display: inline-block;
  width: 1em;
  height: 1em;
  background-color: currentColor;
  font-size: 0.85em;
  vertical-align: -0.1em;
  -webkit-mask-size: contain;
  mask-size: contain;
}

.fa-x-twitter:before {
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.244 2.25h3.308l-7.227 8.26 8.502 11.24H16.17l-5.214-6.817L4.99 21.75H1.68l7.73-8.835L1.254 2.25H8.08l4.713 6.231zm-1.161 17.52h1.833L7.084 4.126H5.117z'/%3E%3C/svg%3E") no-repeat center;
}

.fa-slack:before {
    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5.042 15.165a2.528 2.528 0 0 1-2.52 2.523A2.528 2.528 0 0 1 0 15.165a2.527 2.527 0 0 1 2.522-2.52h2.52v2.52zM6.313 15.165a2.527 2.527 0 0 1 2.521-2.52 2.527 2.527 0 0 1 2.521 2.52v6.313A2.528 2.528 0 0 1 8.834 24a2.528 2.528 0 0 1-2.521-2.522v-6.313zM8.834 5.042a2.528 2.528 0 0 1-2.521-2.52A2.528 2.528 0 0 1 8.834 0a2.528 2.528 0 0 1 2.521 2.522v2.52H8.834zM8.834 6.313a2.528 2.528 0 0 1 2.521 2.521 2.528 2.528 0 0 1-2.521 2.521H2.522A2.528 2.528 0 0 1 0 8.834a2.528 2.528 0 0 1 2.522-2.521h6.312zM18.956 8.834a2.528 2.528 0 0 1 2.522-2.521A2.528 2.528 0 0 1 24 8.834a2.528 2.528 0 0 1-2.522 2.521h-2.522V8.834zM17.688 8.834a2.528 2.528 0 0 1-2.523 2.521 2.527 2.527 0 0 1-2.52-2.521V2.522A2.527 2.527 0 0 1 15.165 0a2.528 2.528 0 0 1 2.523 2.522v6.312zM15.165 18.956a2.528 2.528 0 0 1 2.523 2.522A2.528 2.528 0 0 1 15.165 24a2.527 2.527 0 0 1-2.52-2.522v-2.522h2.52zM15.165 17.688a2.527 2.527 0 0 1-2.52-2.523 2.526 2.526 0 0 1 2.52-2.52h6.313A2.527 2.527 0 0 1 24 15.165a2.528 2.528 0 0 1-2.522 2.523h-6.313z'/%3E%3C/svg%3E") no-repeat center;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5.042 15.165a2.528 2.528 0 0 1-2.52 2.523A2.528 2.528 0 0 1 0 15.165a2.527 2.527 0 0 1 2.522-2.52h2.52v2.52zM6.313 15.165a2.527 2.527 0 0 1 2.521-2.52 2.527 2.527 0 0 1 2.521 2.52v6.313A2.528 2.528 0 0 1 8.834 24a2.528 2.528 0 0 1-2.521-2.522v-6.313zM8.834 5.042a2.528 2.528 0 0 1-2.521-2.52A2.528 2.528 0 0 1 8.834 0a2.528 2.528 0 0 1 2.521 2.522v2.52H8.834zM8.834 6.313a2.528 2.528 0 0 1 2.521 2.521 2.528 2.528 0 0 1-2.521 2.521H2.522A2.528 2.528 0 0 1 0 8.834a2.528 2.528 0 0 1 2.522-2.521h6.312zM18.956 8.834a2.528 2.528 0 0 1 2.522-2.521A2.528 2.528 0 0 1 24 8.834a2.528 2.528 0 0 1-2.522 2.521h-2.522V8.834zM17.688 8.834a2.528 2.528 0 0 1-2.523 2.521 2.527 2.527 0 0 1-2.52-2.521V2.522A2.527 2.527 0 0 1 15.165 0a2.528 2.528 0 0 1 2.523 2.522v6.312zM15.165 18.956a2.528 2.528 0 0 1 2.523 2.522A2.528 2.528 0 0 1 15.165 24a2.527 2.527 0 0 1-2.52-2.522v-2.522h2.52zM15.165 17.688a2.527 2.527 0 0 1-2.52-2.523 2.526 2.526 0 0 1 2.52-2.52h6.313A2.527 2.527 0 0 1 24 15.165a2.528 2.528 0 0 1-2.522 2.523h-6.313z'/%3E%3C/svg%3E") no-repeat center;
}