:root {
  --word: #185abd;
  --ink: #172a40;
  --muted: #52677e;
  --line: #cfdae6;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  line-height: 1.5;
}
.product-shell {
  width: min(1160px, calc(100% - 48px));
  margin: auto;
}
.product-header {
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.product-header__inner {
  min-height: 68px;
  display: flex;
  gap: 28px;
  align-items: center;
}
.product-brand {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 750;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}
.product-brand img {
  width: 45px;
  height: 35px;
  object-fit: contain;
}
.product-header nav {
  display: flex;
  gap: 26px;
  margin-left: auto;
}
.product-header nav a {
  font-size: 14px;
  color: #31445b;
  text-decoration: none;
}
.product-header nav a[aria-current="page"] {
  color: var(--word);
  font-weight: 700;
}
.product-header__cta,
.product-primary {
  background: var(--word);
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 17px;
  border-radius: 3px;
  white-space: nowrap;
}
.product-breadcrumbs {
  display: flex;
  gap: 9px;
  align-items: center;
  padding-top: 22px;
  color: var(--muted);
  font-size: 13px;
}
.product-breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}
.product-breadcrumbs a:hover,
.product-breadcrumbs a:focus-visible {
  color: var(--word);
  text-decoration: underline;
}
.product-hero {
  padding: 76px 0 72px;
  background: #f3f8fe;
  border-bottom: 1px solid var(--line);
}
.product-hero > div > p:first-child,
.product-overline {
  color: var(--word);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.product-hero h1 {
  font-size: clamp(42px, 5vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.05em;
  margin: 0;
  max-width: 800px;
}
.product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 460px;
  gap: 76px;
  align-items: center;
  margin-top: 30px;
}
.product-lead {
  max-width: 560px;
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 30px;
}
.product-preview {
  padding: 12px;
  background: #e3eef9;
  border: 1px solid #bfd2e6;
  box-shadow: 12px 14px 0 #d8e8f7;
}
.product-preview__bar {
  height: 38px;
  border-bottom: 1px solid #bfd2e6;
  display: flex;
  align-items: center;
  gap: 12px;
}
.product-preview__bar i {
  display: block;
  width: 20px;
  height: 20px;
  background: var(--word);
}
.product-preview__bar b {
  width: 44px;
  height: 5px;
  background: #849bb2;
}
.product-preview__sheet {
  background: #fff;
  width: 68%;
  min-height: 250px;
  margin: 22px auto 8px;
  padding: 38px 32px;
  box-shadow: 0 1px 4px #b9c8d744;
}
.product-preview small {
  display: block;
  color: var(--word);
  font-size: 9px;
  font-weight: 700;
}
.product-preview strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 20px;
  margin: 14px 0 28px;
}
.product-preview em {
  display: block;
  height: 7px;
  background: #cad7e4;
  margin: 10px 0;
}
.product-preview em:nth-of-type(2) {
  width: 76%;
}
.product-preview em:nth-of-type(3) {
  width: 84%;
}
.product-preview em:nth-of-type(4) {
  width: 58%;
}
.product-section {
  padding: 76px 0;
}
.product-intro {
  display: grid;
  grid-template-columns: 300px minmax(0, 620px);
  gap: 70px;
}
.product-intro h2,
.product-split h2,
.product-faq h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.12;
  letter-spacing: -0.04em;
}
.product-intro p,
.product-split p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}
.product-steps {
  margin-top: 52px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.product-step {
  padding: 26px 28px 28px 0;
  border-right: 1px solid var(--line);
  margin-right: 28px;
}
.product-step:last-child {
  border: 0;
  margin: 0;
}
.product-step span {
  color: var(--word);
  font-size: 13px;
  font-weight: 700;
}
.product-step h2 {
  font-size: 20px;
  margin: 18px 0 8px;
}
.product-step p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}
.product-section--quiet {
  background: #f7f9fb;
  border-top: 1px solid #e5edf4;
  border-bottom: 1px solid #e5edf4;
}
.product-section--catalog {
  background: #eef5fc;
  border-top: 1px solid #dce8f4;
  border-bottom: 1px solid #dce8f4;
}
.product-section--catalog h2 {
  max-width: 580px;
  margin: 0 0 30px;
  font-size: 34px;
  letter-spacing: -0.04em;
  line-height: 1.12;
}
.product-document-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.product-document-links a {
  min-height: 88px;
  display: flex;
  align-items: center;
  padding: 20px;
  color: var(--ink);
  background: #fff;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-weight: 700;
  text-decoration: none;
}
.product-document-links a:hover,
.product-document-links a:focus-visible {
  color: var(--word);
  background: #f8fbff;
  outline: 2px solid var(--word);
  outline-offset: -2px;
}
.product-split {
  display: grid;
  grid-template-columns: 1fr 410px;
  gap: 90px;
  align-items: center;
}
.product-split h2 {
  margin-bottom: 17px;
}
.product-callout {
  padding: 30px;
  background: #fff;
  border: 1px solid var(--line);
  display: grid;
  gap: 12px;
}
.product-callout strong {
  font-size: 21px;
}
.product-callout span {
  color: var(--muted);
}
.product-callout a {
  color: var(--word);
  font-weight: 700;
  text-decoration: none;
}
.product-faq {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 70px;
}
.product-faq details {
  border-top: 1px solid var(--line);
  padding: 20px 0;
}
.product-faq details:last-child {
  border-bottom: 1px solid var(--line);
}
.product-faq summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.product-faq summary::-webkit-details-marker {
  display: none;
}
.product-faq summary span {
  color: var(--word);
}
.product-faq p {
  color: var(--muted);
  margin: 14px 40px 0 0;
}
.product-related {
  padding-top: 0;
}
.product-related > div > div {
  display: flex;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.product-related a {
  flex: 1;
  padding: 24px 20px 24px 0;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
}
.product-related a:not(:last-child) {
  border-right: 1px solid var(--line);
  padding-left: 20px;
}
.product-related a span {
  color: var(--word);
  float: right;
}
.product-footer {
  background: #101214;
  color: #d3dbe3;
  padding: 30px 0;
  font-size: 14px;
}
@media (max-width: 850px) {
  .product-header__inner {
    flex-wrap: wrap;
    padding: 12px 0;
  }
  .product-header nav {
    order: 3;
    margin: 0;
    width: 100%;
    overflow: auto;
    padding-bottom: 5px;
    gap: 20px;
  }
  .product-header__cta {
    margin-left: auto;
  }
  .product-hero__grid,
  .product-split {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .product-preview {
    max-width: 520px;
  }
  .product-intro,
  .product-faq {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .product-steps {
    grid-template-columns: 1fr;
  }
  .product-step {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    margin: 0;
    padding: 22px 0;
  }
  .product-related > div > div {
    display: block;
  }
  .product-document-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .product-related a {
    display: block;
    border-bottom: 1px solid var(--line) !important;
    padding: 18px 0 !important;
  }
}
@media (max-width: 520px) {
  .product-shell {
    width: calc(100% - 36px);
  }
  .product-header__cta {
    font-size: 12px;
    padding: 10px 12px;
  }
  .product-brand span {
    font-size: 14px;
  }
  .product-hero {
    padding: 52px 0;
  }
  .product-hero h1 {
    font-size: 40px;
  }
  .product-hero__grid {
    margin-top: 25px;
  }
  .product-preview__sheet {
    min-height: 210px;
    width: 78%;
  }
  .product-section {
    padding: 54px 0;
  }
  .product-intro h2,
  .product-split h2,
  .product-faq h2,
  .product-section--catalog h2 {
    font-size: 29px;
  }
  .product-document-links {
    grid-template-columns: 1fr;
  }
  .product-lead,
  .product-intro p,
  .product-split p {
    font-size: 16px;
  }
}