:root {
  --barrett-ink: #0b1826;
  --barrett-navy: #10243a;
  --barrett-blue: #1e5b82;
  --barrett-ice: #dff4ff;
  --barrett-silver: #d9e1e8;
  --barrett-muted: #607385;
  --barrett-line: #dce6ee;
  --barrett-bg: #f6f9fb;
  --barrett-white: #ffffff;
  --barrett-radius: 8px;
  --barrett-shadow: 0 18px 45px rgba(16, 36, 58, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.barrett-body {
  margin: 0;
  color: var(--barrett-ink);
  background: var(--barrett-white);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

img {
  max-width: 100%;
  height: auto;
}

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

p {
  margin: 0 0 1rem;
  color: var(--barrett-muted);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--barrett-ink);
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  font-size: 56px;
  font-weight: 800;
}

h2 {
  font-size: 34px;
  font-weight: 780;
}

h3 {
  font-size: 20px;
  font-weight: 760;
}

.screen-reader-text,
.barrett-skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.barrett-skip-link:focus {
  top: 10px;
  left: 10px;
  z-index: 9999;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  background: var(--barrett-white);
  color: var(--barrett-ink);
  border-radius: var(--barrett-radius);
}

.barrett-container,
.barrett-header-inner,
.barrett-footer-grid,
.barrett-footer-bottom {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.barrett-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 230, 238, 0.9);
  backdrop-filter: blur(16px);
}

.barrett-header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.barrett-logo-link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.barrett-logo {
  width: 220px;
  max-height: 52px;
  object-fit: contain;
}

.barrett-primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-left: auto;
}

.barrett-primary-nav a {
  color: #24384c;
  font-size: 14px;
  font-weight: 700;
}

.barrett-primary-nav a:hover,
.barrett-text-link:hover,
.barrett-chip:hover {
  color: var(--barrett-blue);
}

.barrett-header-cta,
.barrett-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--barrett-radius);
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.barrett-header-cta,
.barrett-button-primary {
  color: var(--barrett-white);
  background: linear-gradient(135deg, #164a70, #3da9d8);
  box-shadow: 0 12px 28px rgba(30, 91, 130, 0.2);
}

.barrett-button-secondary {
  color: var(--barrett-ink);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.74);
}

.barrett-header-cta:hover,
.barrett-button:hover {
  transform: translateY(-2px);
}

.barrett-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--barrett-line);
  border-radius: var(--barrett-radius);
  background: var(--barrett-white);
}

.barrett-menu-toggle span:not(.screen-reader-text) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--barrett-ink);
}

.barrett-hero {
  position: relative;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: linear-gradient(145deg, #0b1826 0%, #163552 55%, #d9edf6 100%);
}

.barrett-hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.16), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(223, 244, 255, 0.34), transparent 32%);
}

.barrett-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 56px;
  align-items: center;
  padding: 72px 0;
}

.barrett-hero-copy h1,
.barrett-hero-copy p,
.barrett-hero-copy .barrett-kicker {
  color: var(--barrett-white);
}

.barrett-hero-copy p {
  max-width: 660px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 19px;
}

.barrett-kicker {
  margin: 0 0 14px;
  color: var(--barrett-blue);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.barrett-button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.barrett-hero-panel {
  position: relative;
  min-height: 390px;
}

.barrett-glass-layer {
  position: absolute;
  width: 58%;
  height: 74%;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--barrett-radius);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.38), rgba(175, 220, 238, 0.12));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.22);
  transform: skewY(-7deg);
}

.barrett-glass-layer:nth-child(1) {
  top: 8%;
  left: 5%;
}

.barrett-glass-layer:nth-child(2) {
  top: 16%;
  left: 23%;
}

.barrett-glass-layer:nth-child(3) {
  top: 24%;
  left: 41%;
}

.barrett-section {
  padding: 86px 0;
}

.barrett-section-muted {
  background: var(--barrett-bg);
}

.barrett-section-dark {
  background: var(--barrett-navy);
}

.barrett-section-dark h2,
.barrett-section-dark h3,
.barrett-section-dark p {
  color: var(--barrett-white);
}

.barrett-section-heading {
  margin-bottom: 34px;
}

.barrett-section-heading p {
  max-width: 740px;
}

.barrett-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.barrett-card-grid-small {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.barrett-card,
.barrett-info-card,
.barrett-category-panel,
.barrett-feature-card,
.barrett-value-card,
.barrett-recommendation-row,
.barrett-faq-item,
.barrett-gallery-placeholder {
  border: 1px solid var(--barrett-line);
  border-radius: var(--barrett-radius);
  background: var(--barrett-white);
  box-shadow: 0 8px 26px rgba(16, 36, 58, 0.06);
}

.barrett-card {
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.barrett-card:hover {
  transform: translateY(-4px);
  border-color: rgba(61, 169, 216, 0.55);
  box-shadow: var(--barrett-shadow);
}

.barrett-card-visual {
  display: flex;
  align-items: flex-end;
  min-height: 170px;
  padding: 18px;
  color: var(--barrett-white);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent 38%),
    linear-gradient(135deg, #12304a, #4d97b7);
}

.barrett-application-visual {
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.22), transparent 45%),
    linear-gradient(135deg, #23364d, #b8d5e4);
}

.barrett-card-visual span {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: var(--barrett-radius);
  background: rgba(11, 24, 38, 0.52);
  font-size: 12px;
  font-weight: 800;
}

.barrett-card-body {
  padding: 22px;
}

.barrett-card-body h3 {
  margin-bottom: 10px;
}

.barrett-card-body p {
  min-height: 78px;
  font-size: 15px;
}

.barrett-text-link {
  color: var(--barrett-blue);
  font-weight: 850;
}

.barrett-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.85fr);
  gap: 44px;
  align-items: center;
}

.barrett-feature-list,
.barrett-feature-grid,
.barrett-value-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.barrett-feature-list span,
.barrett-feature-card,
.barrett-value-card {
  padding: 18px;
  font-weight: 800;
}

.barrett-value-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.barrett-value-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
}

.barrett-category-nav {
  position: sticky;
  top: 76px;
  z-index: 30;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--barrett-line);
}

.barrett-category-nav .barrett-container {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 12px 0;
}

.barrett-category-nav a,
.barrett-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--barrett-line);
  border-radius: var(--barrett-radius);
  background: var(--barrett-white);
  color: var(--barrett-ink);
  font-size: 14px;
  font-weight: 750;
  white-space: nowrap;
}

.barrett-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.barrett-category-panel {
  padding: 24px;
}

.barrett-category-panel h3 {
  margin-bottom: 16px;
}

.barrett-category-panel ul,
.barrett-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.barrett-category-panel li {
  border-top: 1px solid var(--barrett-line);
}

.barrett-category-panel a {
  display: flex;
  padding: 10px 0;
  color: #263c50;
  font-weight: 700;
}

.barrett-rich-layout {
  max-width: 980px;
}

.barrett-rich-text h2 {
  margin: 42px 0 18px;
}

.barrett-rich-text h2:first-child {
  margin-top: 0;
}

.barrett-spec-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--barrett-line);
  border-radius: var(--barrett-radius);
}

.barrett-spec-table th,
.barrett-spec-table td {
  padding: 15px 16px;
  border-bottom: 1px solid var(--barrett-line);
  text-align: left;
  vertical-align: top;
}

.barrett-spec-table th {
  width: 210px;
  color: var(--barrett-ink);
  background: #edf4f8;
}

.barrett-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.barrett-recommendation-list {
  display: grid;
  gap: 14px;
}

.barrett-recommendation-row {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  padding: 18px;
}

.barrett-gallery-placeholders {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.barrett-gallery-placeholder {
  overflow: hidden;
}

.barrett-gallery-placeholder div {
  min-height: 160px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.32), transparent 35%),
    linear-gradient(145deg, #23364d, #d8ecf5);
}

.barrett-gallery-placeholder figcaption {
  padding: 12px 14px;
  color: var(--barrett-muted);
  font-size: 14px;
}

.barrett-faq-list {
  display: grid;
  gap: 12px;
  max-width: 900px;
}

.barrett-faq-item {
  padding: 0;
}

.barrett-faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  color: var(--barrett-ink);
  font-weight: 850;
}

.barrett-faq-item div {
  padding: 0 22px 20px;
}

.barrett-cta-section {
  padding: 78px 0;
  background: linear-gradient(135deg, #10243a, #1f638c);
}

.barrett-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.barrett-cta h2,
.barrett-cta p {
  color: var(--barrett-white);
}

.barrett-breadcrumbs {
  background: #f2f7fa;
  border-bottom: 1px solid var(--barrett-line);
}

.barrett-breadcrumbs .barrett-container {
  display: flex;
  gap: 8px;
  padding: 12px 0;
  color: var(--barrett-muted);
  font-size: 14px;
}

.barrett-page-hero {
  padding: 96px 0 52px;
  background: linear-gradient(135deg, #f6f9fb, #e6f3f8);
}

.barrett-page-hero h1 {
  color: var(--barrett-ink);
}

.barrett-page-hero-compact {
  min-height: auto;
}

.barrett-post-list {
  display: grid;
  gap: 22px;
}

.barrett-post-card,
.barrett-single {
  margin: 0;
}

.barrett-footer {
  background: #081523;
  color: rgba(255, 255, 255, 0.78);
}

.barrett-footer-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr 0.85fr 1.1fr;
  gap: 36px;
  padding: 70px 0 42px;
}

.barrett-footer img {
  width: 220px;
  max-height: 58px;
  object-fit: contain;
  margin-bottom: 18px;
}

.barrett-footer h2 {
  margin-bottom: 16px;
  color: var(--barrett-white);
  font-size: 18px;
}

.barrett-footer li {
  margin-bottom: 10px;
}

.barrett-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.barrett-footer a:hover {
  color: var(--barrett-ice);
}

.barrett-footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.58);
  font-size: 14px;
}

@media (max-width: 1024px) {
  h1 {
    font-size: 44px;
  }

  .barrett-header-inner {
    min-height: 68px;
  }

  .barrett-menu-toggle {
    display: inline-block;
    margin-left: auto;
  }

  .barrett-primary-nav {
    position: absolute;
    top: 68px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: var(--barrett-white);
    border: 1px solid var(--barrett-line);
    border-radius: var(--barrett-radius);
    box-shadow: var(--barrett-shadow);
  }

  .barrett-primary-nav.is-open {
    display: flex;
  }

  .barrett-primary-nav a {
    padding: 12px;
  }

  .barrett-header-cta {
    display: none;
  }

  .barrett-hero-inner {
    grid-template-columns: 1fr;
  }

  .barrett-hero-panel {
    min-height: 260px;
  }

  .barrett-card-grid,
  .barrett-category-grid,
  .barrett-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .barrett-value-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 27px;
  }

  .barrett-container,
  .barrett-header-inner,
  .barrett-footer-grid,
  .barrett-footer-bottom {
    width: min(100% - 28px, 1180px);
  }

  .barrett-logo {
    width: 174px;
  }

  .barrett-hero {
    min-height: auto;
  }

  .barrett-hero-inner,
  .barrett-section,
  .barrett-cta-section {
    padding: 54px 0;
  }

  .barrett-card-grid,
  .barrett-card-grid-small,
  .barrett-category-grid,
  .barrett-split,
  .barrett-feature-list,
  .barrett-feature-grid,
  .barrett-value-grid,
  .barrett-recommendation-row,
  .barrett-gallery-placeholders,
  .barrett-cta,
  .barrett-footer-grid {
    grid-template-columns: 1fr;
  }

  .barrett-spec-table th,
  .barrett-spec-table td {
    display: block;
    width: 100%;
  }

  .barrett-card-body p {
    min-height: 0;
  }

  .barrett-category-nav {
    top: 68px;
  }
}