:root {
  --bg: #f7f8fc;
  --surface: #ffffff;
  --surface-soft: #fbfcff;
  --text: #171923;
  --muted: #64708a;
  --line: #dfe5f1;
  --brand: #117e78;
  --brand-dark: #075e59;
  --brand-soft: #e8f5f3;
  --accent: #3330a3;
  --shadow: 0 18px 45px rgba(33, 43, 68, 0.08);
  --radius: 8px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--surface);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--brand);
}

.topbar {
  align-items: center;
  background: var(--bg);
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1040px;
  padding: 22px 24px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 19px;
  font-weight: 750;
  gap: 10px;
}

.brand-mark {
  align-items: center;
  background: var(--brand);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  font-size: 16px;
  font-weight: 800;
  height: 31px;
  justify-content: center;
  width: 31px;
}

.brand-icon {
  border-radius: 7px;
  display: block;
  height: 31px;
  object-fit: cover;
  width: 31px;
}

.topnav {
  display: flex;
  gap: 30px;
  font-size: 14px;
}

.hero {
  background: var(--bg);
  padding: 80px 24px 64px;
}

.hero-inner {
  margin: 0 auto;
  max-width: 640px;
  position: relative;
  text-align: center;
}

.eyebrow {
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  margin: 0 0 10px;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(34px, 5vw, 48px);
  line-height: 1.08;
  margin: 0 0 34px;
}

.search-wrap {
  align-items: center;
  background: #fff;
  border: 1px solid #a9b4cb;
  border-radius: 999px;
  display: flex;
  gap: 12px;
  margin: 0 auto;
  max-width: 560px;
  padding: 0 22px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.search-wrap:focus-within {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(17, 126, 120, 0.12);
}

.search-icon,
.mail-icon {
  border: 2px solid #8793ad;
  border-radius: 50%;
  display: inline-block;
  height: 18px;
  position: relative;
  width: 18px;
}

.search-icon::after {
  background: #8793ad;
  content: "";
  height: 8px;
  position: absolute;
  right: -5px;
  top: 12px;
  transform: rotate(45deg);
  width: 2px;
}

#searchInput {
  border: 0;
  color: var(--text);
  flex: 1;
  font: inherit;
  font-size: 20px;
  height: 58px;
  min-width: 0;
  outline: 0;
}

#searchInput::placeholder {
  color: #9aa5bb;
}

.search-results {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: none;
  left: 50%;
  margin-top: 12px;
  max-height: 360px;
  overflow: auto;
  position: absolute;
  text-align: left;
  transform: translateX(-50%);
  width: min(560px, calc(100vw - 48px));
  z-index: 10;
}

.search-results.is-open {
  display: block;
}

.search-result {
  border-bottom: 1px solid var(--line);
  display: block;
  padding: 15px 18px;
}

.search-result:last-child {
  border-bottom: 0;
}

.search-result strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.search-result span {
  color: var(--muted);
  display: block;
  font-size: 13px;
}

.section-narrow {
  margin: 0 auto;
  max-width: 930px;
  padding: 0 24px;
}

.section-wide {
  margin: 0 auto;
  max-width: 990px;
  padding: 0 24px;
}

.featured {
  background: var(--bg);
  padding-bottom: 48px;
}

.section-rule {
  align-items: center;
  color: #8b96ad;
  display: flex;
  font-size: 11px;
  font-weight: 800;
  gap: 16px;
  letter-spacing: 0;
  text-align: center;
  text-transform: uppercase;
}

.section-rule::before,
.section-rule::after {
  background: var(--line);
  content: "";
  flex: 1;
  height: 1px;
}

.featured-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(4, 1fr);
  padding-top: 26px;
  text-align: center;
}

.featured-grid a {
  color: #273047;
  font-size: 14px;
}

.featured-grid small {
  color: #6f7b96;
  display: block;
  font-size: 12px;
  margin-top: 6px;
}

.categories {
  padding-bottom: 76px;
  padding-top: 76px;
}

.category-grid {
  display: grid;
  gap: 62px 70px;
  grid-template-columns: repeat(3, 1fr);
}

.category-card {
  align-items: center;
  display: flex;
  flex-direction: column;
  min-height: 165px;
  text-align: center;
}

.category-card strong {
  display: block;
  font-size: 18px;
  margin: 18px 0 6px;
}

.category-card span:last-child {
  color: var(--muted);
  font-size: 14px;
  max-width: 240px;
}

.category-icon {
  border: 2px solid var(--accent);
  display: block;
  height: 58px;
  position: relative;
  width: 58px;
}

.category-icon-briefcase {
  background: var(--brand-soft);
  border-radius: 12px;
}

.category-icon-briefcase::before {
  background: var(--accent);
  border-radius: 3px;
  content: "";
  height: 18px;
  left: 16px;
  position: absolute;
  top: 21px;
  width: 22px;
}

.category-icon-building {
  border-radius: 6px;
}

.category-icon-building::before {
  box-shadow: 0 12px 0 var(--brand), 12px 0 0 var(--brand), 12px 12px 0 var(--brand);
  content: "";
  height: 7px;
  left: 14px;
  position: absolute;
  top: 14px;
  width: 7px;
}

.category-icon-users {
  border-radius: 50%;
}

.category-icon-users::before,
.category-icon-users::after {
  background: var(--brand);
  border-radius: 50%;
  content: "";
  height: 18px;
  position: absolute;
  top: 14px;
  width: 18px;
}

.category-icon-users::before {
  left: 10px;
}

.category-icon-users::after {
  right: 10px;
}

.category-icon-key {
  border-radius: 50%;
}

.category-icon-key::before {
  background: var(--brand);
  content: "";
  height: 4px;
  left: 27px;
  position: absolute;
  top: 26px;
  width: 22px;
}

.category-icon-help {
  border-radius: 50%;
}

.category-icon-help::before {
  color: var(--brand);
  content: "?";
  font-size: 34px;
  font-weight: 800;
  left: 18px;
  position: absolute;
  top: 4px;
}

.category-icon-map {
  border-radius: 5px;
  transform: rotate(-3deg);
}

.category-icon-map::before {
  background: var(--brand);
  content: "";
  height: 34px;
  left: 27px;
  position: absolute;
  top: 10px;
  width: 2px;
}

.contact-strip {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 14px;
  justify-content: center;
  padding-bottom: 54px;
  padding-top: 34px;
}

.contact-strip p {
  margin: 0;
}

.contact-strip a {
  color: var(--brand);
  font-weight: 650;
}

.mail-icon {
  border-radius: 3px;
  height: 17px;
  width: 24px;
}

.mail-icon::before,
.mail-icon::after {
  background: #8793ad;
  content: "";
  height: 2px;
  position: absolute;
  top: 6px;
  width: 13px;
}

.mail-icon::before {
  left: 1px;
  transform: rotate(35deg);
}

.mail-icon::after {
  right: 1px;
  transform: rotate(-35deg);
}

.footer {
  background: var(--bg);
  border-top: 1px solid var(--line);
  color: #29324a;
  padding: 34px 24px 24px;
}

.footer-grid {
  display: grid;
  gap: 42px;
  grid-template-columns: 2fr 1fr 1fr;
  margin: 0 auto;
  max-width: 930px;
}

.footer h2,
.footer h3 {
  font-size: 14px;
  margin: 0 0 12px;
}

.footer p,
.footer a {
  color: #4d5872;
  display: block;
  font-size: 13px;
  margin: 0 0 7px;
}

.copyright {
  margin: 28px auto 0;
  max-width: 930px;
}

.article-shell {
  background: var(--surface-soft);
  min-height: 100vh;
}

.article-layout {
  display: grid;
  gap: 54px;
  grid-template-columns: 230px minmax(0, 720px);
  margin: 0 auto;
  max-width: 1040px;
  padding: 46px 24px 80px;
}

.sidebar {
  align-self: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  position: sticky;
  top: 22px;
}

.sidebar strong {
  display: block;
  font-size: 13px;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.sidebar a {
  color: var(--muted);
  display: block;
  font-size: 14px;
  padding: 7px 0;
}

.article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 44px;
}

.breadcrumb {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 28px;
}

.article h1 {
  font-size: 38px;
  margin-bottom: 14px;
}

.article h2 {
  font-size: 24px;
  margin: 38px 0 12px;
}

.article h3 {
  font-size: 18px;
  margin: 26px 0 8px;
}

.article p,
.article li {
  color: #384158;
}

.article ul,
.article ol {
  padding-left: 22px;
}

.article li {
  margin: 8px 0;
}

.article-note {
  background: var(--brand-soft);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  color: #1f473f;
  margin: 26px 0;
  padding: 16px 18px;
}

.article-card-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 22px;
}

.article-card-list a {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.sr-only {
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
}

@media (max-width: 780px) {
  .topbar,
  .topnav,
  .contact-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero {
    padding-top: 52px;
  }

  .featured-grid,
  .category-grid,
  .footer-grid,
  .article-card-list {
    grid-template-columns: 1fr;
  }

  .category-grid {
    gap: 34px;
  }

  .article-layout {
    display: block;
    padding-top: 24px;
  }

  .sidebar {
    margin-bottom: 20px;
    position: static;
  }

  .article {
    padding: 28px 22px;
  }
}