.kb-page {
  --kb-ink: #0a1e32;
  --kb-muted: #526579;
  --kb-soft: #edf4f9;
  --kb-card: #ffffff;
  --kb-line: rgba(20, 62, 96, .14);
  --kb-navy: #08243d;
  --kb-blue: #22638f;
  --kb-blue-2: #d9eaf5;
  --kb-gold: #c89f53;
  --kb-green: #0d7059;
  --kb-shadow: 0 18px 45px rgba(16, 56, 88, .12);
  margin: 0;
  background: linear-gradient(180deg, #f3f8fb 0%, #e6f0f6 38%, #f8fbfd 100%);
  color: var(--kb-ink);
  font-family: "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

.kb-page * {
  box-sizing: border-box;
}

.kb-shell {
  width: min(1120px, calc(100% - 34px));
  margin: 0 auto;
}

.kb-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 26, 43, .94);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(10px);
}

.kb-topbar .kb-shell {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.kb-brand {
  display: inline-flex;
  align-items: center;
  color: #fff;
  text-decoration: none;
}

.kb-brand img {
  display: block;
  width: 230px;
  height: auto;
  max-width: 45vw;
}

.kb-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.kb-nav a {
  color: rgba(255, 255, 255, .86);
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
}

.kb-nav a:hover,
.kb-nav a[aria-current="page"] {
  color: #fff;
}

.kb-lang {
  display: inline-flex;
  gap: 3px;
  padding: 3px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
}

.kb-lang a {
  min-width: 34px;
  padding: 7px 9px;
  text-align: center;
  border-radius: 999px;
  font-size: 12px;
}

.kb-lang .is-active {
  background: var(--kb-gold);
  color: #102033;
}

.kb-hero {
  padding: 58px 0 44px;
  background:
    radial-gradient(720px 280px at 18% 25%, rgba(34, 99, 143, .20), rgba(34, 99, 143, 0) 70%),
    linear-gradient(135deg, #09243d 0%, #123d61 55%, #1d638f 100%);
  color: #fff;
}

.kb-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  gap: 34px;
  align-items: center;
}

.kb-kicker {
  color: #efd7a9;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 0 0 12px;
}

.kb-hero h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(35px, 5vw, 58px);
  line-height: 1.03;
  letter-spacing: -.015em;
}

.kb-hero p {
  max-width: 760px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, .82);
  font-size: 18px;
  line-height: 1.62;
  font-weight: 650;
}

.kb-hero-note {
  max-width: 760px;
  margin-top: 22px;
  padding: 16px 18px;
  border-radius: 12px;
  border: 1px solid rgba(239, 215, 169, .28);
  background: rgba(8, 26, 43, .38);
  color: rgba(255, 255, 255, .84);
  font-size: 14px;
  line-height: 1.65;
  font-weight: 650;
}

.kb-search-card {
  padding: 22px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .22);
}

.kb-search-card label {
  display: block;
  margin-bottom: 10px;
  color: #fff;
  font-weight: 900;
}

.kb-search-input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 10px;
  background: rgba(255, 255, 255, .96);
  color: var(--kb-ink);
  font-size: 16px;
  font-weight: 700;
  outline: none;
}

.kb-search-input:focus {
  border-color: var(--kb-gold);
  box-shadow: 0 0 0 4px rgba(200, 159, 83, .18);
}

.kb-search-results {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.kb-search-results a {
  display: block;
  padding: 12px 13px;
  color: #fff;
  background: rgba(8, 26, 43, .55);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 9px;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.35;
  font-weight: 800;
}

.kb-main {
  padding: 46px 0 66px;
}

.kb-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--kb-muted);
  font-size: 13px;
  font-weight: 750;
}

.kb-breadcrumbs a {
  color: var(--kb-blue);
  text-decoration: none;
}

.kb-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.kb-card {
  background: var(--kb-card);
  border: 1px solid var(--kb-line);
  border-radius: 14px;
  box-shadow: var(--kb-shadow);
}

.kb-article {
  padding: 34px;
}

.kb-article h1 {
  margin: 0;
  color: var(--kb-ink);
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

.kb-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.kb-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 7px 10px;
  color: #194566;
  background: #e3eef6;
  border: 1px solid rgba(34, 99, 143, .14);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.kb-answer {
  margin-top: 24px;
  padding: 22px 24px;
  background: linear-gradient(135deg, #0b2a45 0%, #164f78 100%);
  color: #fff;
  border-radius: 12px;
  box-shadow: 0 18px 42px rgba(12, 56, 88, .22);
}

.kb-answer strong {
  color: #f0d7a7;
}

.kb-editorial-note {
  margin: 16px 0 30px;
  padding: 16px 18px;
  background: #fff8ea;
  border: 1px solid rgba(200, 159, 83, .36);
  border-radius: 12px;
  color: #34485c;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 650;
}

.kb-section {
  margin-top: 30px;
}

.kb-section h2 {
  margin: 0 0 12px;
  color: var(--kb-ink);
  font-size: 24px;
  line-height: 1.2;
}

.kb-section p,
.kb-section li {
  color: #263f55;
  font-size: 16px;
  line-height: 1.72;
  font-weight: 550;
}

.kb-section ul,
.kb-section ol {
  margin: 12px 0 0;
  padding-left: 22px;
}

.kb-faq details {
  background: #f2f7fb;
  border: 1px solid var(--kb-line);
  border-radius: 10px;
  margin-top: 10px;
  overflow: hidden;
}

.kb-faq summary {
  cursor: pointer;
  padding: 15px 18px;
  color: var(--kb-ink);
  font-weight: 900;
}

.kb-faq details p {
  margin: 0;
  padding: 0 18px 18px;
}

.kb-law-card,
.kb-check-card,
.kb-detail-card,
.kb-official-card,
.kb-route-panel {
  padding: 22px 24px;
  border-radius: 14px;
}

.kb-official-card {
  background: #f3f8fb;
  border: 1px solid rgba(34, 99, 143, .18);
  box-shadow: 0 16px 36px rgba(16, 56, 88, .08);
}

.kb-official-card p {
  margin-bottom: 12px;
}

.kb-official-card ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
}

.kb-official-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.kb-official-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px;
  color: #0a3154;
  background: #ffffff;
  border: 1px solid rgba(34, 99, 143, .18);
  border-radius: 999px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 900;
}

.kb-official-links a:hover {
  color: #fff;
  background: var(--kb-blue);
}

.kb-law-card {
  background: #09243d;
  border: 1px solid rgba(34, 99, 143, .26);
  box-shadow: 0 18px 42px rgba(8, 36, 61, .16);
}

.kb-law-card h2,
.kb-law-card p {
  color: #fff;
}

.kb-law-card p {
  color: rgba(255, 255, 255, .86);
}

.kb-law-card h2::before,
.kb-check-card h2::before,
.kb-detail-card h2::before,
.kb-official-card h2::before,
.kb-route-panel h2::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--kb-gold);
  box-shadow: 0 0 0 5px rgba(200, 159, 83, .12);
  vertical-align: .15em;
}

.kb-check-card {
  background: #eef6fb;
  border: 1px solid rgba(34, 99, 143, .16);
}

.kb-check-card ul {
  display: grid;
  gap: 9px;
  padding-left: 0;
  list-style: none;
}

.kb-check-card li {
  position: relative;
  padding-left: 24px;
}

.kb-check-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22638f;
}

.kb-detail-card {
  background: #fff8ea;
  border: 1px solid rgba(200, 159, 83, .28);
}

.kb-route-panel {
  background: linear-gradient(135deg, #09243d 0%, #123d61 100%);
  border: 1px solid rgba(34, 99, 143, .22);
  color: #fff;
  box-shadow: 0 20px 46px rgba(8, 36, 61, .18);
}

.kb-route-panel h2 {
  color: #fff;
}

.kb-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.kb-route-card {
  display: grid;
  gap: 8px;
  min-height: 154px;
  padding: 18px;
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 12px;
  background: rgba(255, 255, 255, .08);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.kb-route-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, .34);
  background: rgba(255, 255, 255, .13);
}

.kb-route-card span {
  width: fit-content;
  padding: 6px 9px;
  color: #13253a;
  background: #e1bd77;
  border-radius: 999px;
  font-size: 11px;
  line-height: 1;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.kb-route-card strong {
  color: #fff;
  font-size: 18px;
  line-height: 1.18;
}

.kb-route-card em {
  color: rgba(255, 255, 255, .78);
  font-style: normal;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 650;
}

.kb-route-card.is-registry span {
  background: #8fc4ea;
}

.kb-route-card.is-safety span {
  background: #60d5ad;
}

.kb-curated-intro,
.kb-data-card,
.kb-warning-card,
.kb-source-card {
  padding: 24px;
  border-radius: 14px;
}

.kb-curated-intro {
  background: #f7fbfe;
  border: 1px solid rgba(34, 99, 143, .18);
}

.kb-data-card {
  background: #eef6fb;
  border: 1px solid rgba(34, 99, 143, .16);
}

.kb-source-card {
  background: #fff8ea;
  border: 1px solid rgba(200, 159, 83, .32);
}

.kb-curated-intro h2::before,
.kb-data-card h2::before,
.kb-warning-card h2::before,
.kb-source-card h2::before {
  content: none;
}

.kb-warning-card {
  background: #fff3f0;
  border: 1px solid rgba(188, 77, 58, .22);
}

.kb-warning-card h2 {
  color: #7d2d22;
}

.kb-warning-card p {
  color: #3d4b58;
  font-weight: 700;
}

.kb-fact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.kb-fact-grid div {
  padding: 14px;
  background: #fff;
  border: 1px solid rgba(34, 99, 143, .14);
  border-radius: 11px;
}

.kb-fact-grid span {
  display: block;
  margin-bottom: 6px;
  color: var(--kb-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.kb-fact-grid strong {
  display: block;
  color: var(--kb-ink);
  font-size: 15px;
  line-height: 1.35;
}

.kb-unit-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.kb-unit-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  background: #f7fbfe;
  border: 1px solid rgba(34, 99, 143, .18);
  border-radius: 14px;
}

.kb-unit-card h3 {
  margin: 0;
  color: var(--kb-ink);
  font-size: 18px;
  line-height: 1.22;
}

.kb-unit-card .kb-fact-grid {
  grid-template-columns: 1fr;
  margin-top: 0;
}

.kb-unit-actions,
.kb-action-row,
.kb-source-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.kb-action-link,
.kb-source-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 10px 14px;
  color: #fff;
  background: var(--kb-blue);
  border: 1px solid rgba(34, 99, 143, .18);
  border-radius: 10px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 900;
  line-height: 1.2;
}

.kb-action-link:hover,
.kb-source-links a:hover {
  background: #0f4f78;
}

.kb-action-ghost {
  color: var(--kb-ink);
  background: #fff;
}

.kb-action-ghost:hover {
  color: #fff;
}

.kb-sidebar {
  position: sticky;
  top: 98px;
  display: grid;
  gap: 16px;
}

.kb-side-card {
  padding: 20px;
}

.kb-side-card h3 {
  margin: 0 0 12px;
  color: var(--kb-ink);
  font-size: 18px;
}

.kb-link-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.kb-link-list a {
  display: block;
  padding: 10px 11px;
  color: #143a58;
  background: #eef5fa;
  border: 1px solid rgba(20, 62, 96, .10);
  border-radius: 9px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 800;
}

.kb-link-list a:hover {
  color: #fff;
  background: var(--kb-blue);
}

.kb-cta {
  padding: 22px;
  color: #fff;
  background: linear-gradient(135deg, #09243d 0%, #0f5f4d 100%);
  border-radius: 14px;
  box-shadow: 0 20px 48px rgba(8, 42, 69, .25);
}

.kb-cta h3 {
  margin: 0;
  color: #fff;
  font-size: 21px;
}

.kb-cta p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, .82);
  line-height: 1.55;
  font-weight: 650;
}

.kb-cta a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 44px;
  margin-top: 16px;
  padding: 0 18px;
  color: #fff;
  background: #0d7059;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 9px;
  text-decoration: none;
  font-weight: 900;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.kb-topic-card {
  display: block;
  padding: 20px;
  min-height: 172px;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.kb-topic-card:hover {
  transform: translateY(-3px);
  border-color: rgba(34, 99, 143, .34);
  box-shadow: 0 24px 52px rgba(16, 56, 88, .18);
}

.kb-topic-card span {
  color: var(--kb-gold);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.kb-topic-card h2,
.kb-topic-card h3 {
  margin: 10px 0 8px;
  color: var(--kb-ink);
  font-size: 20px;
  line-height: 1.22;
}

.kb-topic-card p {
  margin: 0;
  color: var(--kb-muted);
  font-size: 14px;
  line-height: 1.55;
  font-weight: 650;
}

.kb-category-head {
  margin-bottom: 24px;
}

.kb-category-head h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 52px);
}

.kb-category-head p {
  max-width: 820px;
  color: var(--kb-muted);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 650;
}

.kb-footer {
  padding: 32px 0;
  color: rgba(255, 255, 255, .70);
  background: #101820;
  text-align: center;
  border-top: 1px solid rgba(200, 159, 83, .28);
}

.kb-footer a {
  color: #e1bd77;
}

@media (max-width: 991px) {
  .kb-hero-grid,
  .kb-layout {
    grid-template-columns: 1fr;
  }

  .kb-sidebar {
    position: static;
  }

  .kb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (max-width: 640px) {
  .kb-shell {
    width: min(100% - 26px, 1120px);
  }

  .kb-topbar .kb-shell {
    min-height: 70px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
    padding: 12px 0;
  }

  .kb-nav {
    justify-content: flex-start;
    gap: 10px;
  }

  .kb-brand img {
    width: 222px;
    max-width: 78vw;
  }

  .kb-hero {
    padding: 42px 0 34px;
  }

  .kb-search-card {
    padding: 16px;
  }

  .kb-article {
    padding: 24px 18px;
  }

  .kb-article h1 {
    font-size: 32px;
    line-height: 1.1;
  }

  .kb-answer {
    padding: 18px 18px;
    font-size: 17px;
    line-height: 1.58;
  }

  .kb-editorial-note {
    padding: 14px 15px;
    font-size: 13px;
    line-height: 1.62;
  }

  .kb-section {
    margin-top: 24px;
  }

  .kb-section h2 {
    font-size: 22px;
  }

  .kb-section p,
  .kb-section li {
    font-size: 15px;
    line-height: 1.68;
  }

  .kb-law-card,
  .kb-check-card,
  .kb-detail-card,
  .kb-official-card,
  .kb-curated-intro,
  .kb-data-card,
  .kb-warning-card,
  .kb-source-card,
  .kb-route-panel {
    padding: 18px;
  }

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