.kb-hub-hero {
  padding: 94px 0 88px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(circle at 82% 18%, rgba(23, 104, 229, 0.24), transparent 34%),
    linear-gradient(145deg, #07172c, #0d2440);
}

.kb-hub-hero .narrow {
  max-width: 880px;
}

.kb-hub-hero h1,
.kb-article-hero h1 {
  margin: 0 0 22px;
  font-size: clamp(2.8rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.kb-hub-hero > .wrap > p:not(.eyebrow) {
  max-width: 720px;
  margin: 0 auto 34px;
  color: #cbd7e5;
  font-size: 19px;
}

.kb-search {
  display: flex;
  align-items: center;
  max-width: 700px;
  min-height: 66px;
  margin: 0 auto;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.18);
}

.kb-search input {
  width: 100%;
  border: 0;
  outline: 0;
  color: #122238;
  background: transparent;
  font: inherit;
  font-size: 17px;
}

.kb-search b {
  color: #1768e5;
  font-size: 30px;
  font-weight: 400;
}

.kb-filters {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.kb-filters button {
  padding: 10px 15px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  color: #dce6f2;
  background: rgba(255, 255, 255, 0.04);
  font: inherit;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
}

.kb-filters button:hover,
.kb-filters button.active {
  border-color: #fff;
  color: #07172c;
  background: #fff;
}

.kb-featured {
  padding-bottom: 72px;
}

.kb-featured-grid .kb-card:first-child {
  color: #fff;
  background: #0d2440;
}

.kb-featured-grid .kb-card:first-child p {
  color: #bdc9d8;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.kb-card {
  display: flex;
  min-height: 300px;
  padding: 30px;
  flex-direction: column;
  border: 1px solid #dce3ec;
  border-radius: 14px;
  background: #fff;
  transition: 0.22s ease;
}

.kb-card:hover {
  border-color: transparent;
  box-shadow: 0 22px 55px rgba(5, 22, 43, 0.12);
  transform: translateY(-5px);
}

.kb-card > span {
  color: #1768e5;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.kb-card h3 {
  margin: 17px 0 13px;
  font-size: 22px;
  line-height: 1.18;
}

.kb-card p {
  margin: 0;
  color: #607086;
  font-size: 15px;
}

.kb-card b {
  margin-top: auto;
  padding-top: 26px;
  color: #1768e5;
  font-size: 14px;
}

.kb-card i {
  margin-left: 6px;
  font-style: normal;
  font-size: 18px;
}

.kb-library {
  padding-top: 72px;
  background: #f3f6f9;
}

.kb-results-line {
  margin-bottom: 26px;
  color: #607086;
  font-size: 14px;
}

.kb-results-line strong {
  color: #122238;
}

.kb-category {
  margin-bottom: 74px;
}

.kb-category-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 15px;
  border-bottom: 1px solid #cfd8e3;
}

.kb-category-head h2 {
  margin: 0;
  font-size: 30px;
}

.kb-category-head span {
  color: #607086;
  font-size: 13px;
}

.kb-empty {
  padding: 70px 20px;
  text-align: center;
}

.kb-article-hero {
  padding: 70px 0 78px;
  background: #f3f6f9;
}

.kb-article-title {
  max-width: 990px;
}

.kb-article-hero h1 {
  max-width: 960px;
  color: #07172c;
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
}

.breadcrumbs {
  display: flex;
  gap: 10px;
  margin-bottom: 42px;
  color: #607086;
  font-size: 13px;
  flex-wrap: wrap;
}

.breadcrumbs a:hover {
  color: #1768e5;
}

.kb-deck {
  max-width: 780px;
  margin: 0 0 25px;
  color: #52647b;
  font-size: 20px;
}

.kb-article-hero small {
  color: #728197;
}

.kb-article-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 760px);
  gap: 90px;
  align-items: start;
  justify-content: center;
  padding-top: 78px;
  padding-bottom: 100px;
}

.kb-toc {
  position: sticky;
  top: 28px;
  display: flex;
  flex-direction: column;
  padding: 25px 0;
  border-top: 1px solid #dce3ec;
  border-bottom: 1px solid #dce3ec;
}

.kb-toc b {
  margin-bottom: 13px;
  color: #07172c;
}

.kb-toc a {
  padding: 8px 0;
  color: #607086;
  font-size: 14px;
  line-height: 1.35;
}

.kb-toc a:hover {
  color: #1768e5;
}

.kb-toc .kb-all-link {
  margin-top: 13px;
  padding-top: 17px;
  border-top: 1px solid #dce3ec;
  color: #1768e5;
  font-weight: 750;
}

.kb-article-body > section {
  scroll-margin-top: 28px;
  padding: 0 0 46px;
}

.kb-article-body h2 {
  margin: 0 0 18px;
  color: #07172c;
  font-size: 31px;
  line-height: 1.18;
  letter-spacing: -0.025em;
}

.kb-article-body p,
.kb-article-body li {
  color: #3e5067;
  font-size: 17px;
}

.kb-article-body a:not(.text-link) {
  color: #1768e5;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.kb-article-body ol,
.kb-article-body ul {
  margin: 20px 0;
  padding-left: 24px;
}

.kb-article-body li {
  margin-bottom: 11px;
  padding-left: 6px;
}

.kb-callout {
  margin: 28px 0 0;
  padding: 23px 25px;
  border-left: 4px solid #1768e5;
  background: #f3f6f9;
}

.kb-callout strong {
  color: #07172c;
}

.kb-callout p {
  margin: 7px 0 0;
  font-size: 15px;
}

.pressure-scale {
  display: grid;
  gap: 1px;
  margin: 25px 0;
  background: #dce3ec;
  border: 1px solid #dce3ec;
}

.pressure-scale div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
}

.pressure-scale b {
  color: #1768e5;
  font-size: 22px;
}

.pressure-scale span {
  color: #52647b;
}

.kb-guide-image {
  height: 390px;
  margin-top: 24px;
  border-radius: 5px;
}

.kb-helpful {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
  margin-top: 10px;
  padding: 27px;
  border: 1px solid #dce3ec;
}

.kb-helpful strong,
.kb-helpful span {
  display: block;
}

.kb-helpful span {
  margin-top: 4px;
  color: #607086;
  font-size: 14px;
}

.kb-prev-next {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 42px;
  background: #dce3ec;
  border: 1px solid #dce3ec;
}

.kb-prev-next a {
  min-height: 150px;
  padding: 24px;
  color: inherit !important;
  background: #fff;
  text-decoration: none !important;
}

.kb-prev-next a:last-child {
  text-align: right;
}

.kb-prev-next small,
.kb-prev-next b {
  display: block;
}

.kb-prev-next small {
  margin-bottom: 9px;
  color: #1768e5;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.kb-prev-next b {
  line-height: 1.35;
}

.kb-related {
  background: #f3f6f9;
}

[hidden] {
  display: none !important;
}

@media (max-width: 980px) {
  .kb-grid {
    grid-template-columns: 1fr 1fr;
  }

  .kb-article-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .kb-toc {
    position: static;
  }
}

@media (max-width: 720px) {
  .kb-hub-hero {
    padding: 68px 0 62px;
  }

  .kb-hub-hero h1,
  .kb-article-hero h1 {
    font-size: 2.55rem;
  }

  .kb-hub-hero > .wrap > p:not(.eyebrow),
  .kb-deck {
    font-size: 17px;
  }

  .kb-search {
    min-height: 58px;
  }

  .kb-grid {
    grid-template-columns: 1fr;
  }

  .kb-card {
    min-height: 255px;
    text-align: center;
  }

  .kb-category-head {
    align-items: start;
    flex-direction: column;
    gap: 4px;
    text-align: center;
  }

  .kb-category-head h2,
  .kb-category-head span {
    width: 100%;
  }

  .kb-article-hero {
    padding: 48px 0 58px;
    text-align: center;
  }

  .breadcrumbs {
    justify-content: center;
    margin-bottom: 32px;
  }

  .kb-article-layout {
    padding-top: 48px;
    padding-bottom: 70px;
  }

  .kb-article-body h2 {
    font-size: 26px;
  }

  .kb-helpful {
    align-items: flex-start;
    flex-direction: column;
  }

  .kb-prev-next {
    grid-template-columns: 1fr;
  }

  .kb-prev-next a,
  .kb-prev-next a:last-child {
    min-height: auto;
    text-align: center;
  }

  .pressure-scale div {
    grid-template-columns: 1fr;
    gap: 2px;
    text-align: center;
  }

  .kb-guide-image {
    height: 270px;
  }
}