:root {
  --ink: #162852;
  --ink-2: #20282f;
  --blue: #0b72cd;
  --signal: #1f92d3;
  --ice: #cdebfa;
  --mist: #f4f8fb;
  --white: #ffffff;
  --border: #d8e3ec;
  --muted: #64748b;
  --success: #16794b;
  --max: 1240px;
  --wide: 1440px;
  --shadow: 0 18px 50px rgba(22, 40, 82, 0.09);
  --radius: 18px;
  --header-height: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink-2);
  background: var(--white);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: var(--blue);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  color: var(--white);
  background: var(--ink);
  border-radius: 10px;
}

.skip-link:focus-visible {
  top: 10px;
  left: 10px;
  width: auto;
  height: auto;
  padding: 10px 16px;
  overflow: visible;
  clip-path: none;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.wide-container {
  width: min(calc(100% - 32px), var(--wide));
  margin-inline: auto;
}

.section {
  padding-block: clamp(64px, 8vw, 112px);
}

.section--soft {
  background: var(--mist);
}

.section--ice {
  background: linear-gradient(135deg, #effaff 0%, var(--ice) 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--ink);
  line-height: 1.08;
  text-wrap: balance;
}

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.45rem, 5.6vw, 4.15rem);
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  letter-spacing: -0.02em;
}

p {
  margin-top: 0;
}

.lead {
  max-width: 720px;
  color: #42526a;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 40px;
}

.section-heading p:last-child {
  margin-bottom: 0;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(216, 227, 236, 0.86);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: 170px 1fr auto;
  align-items: center;
  height: 100%;
  gap: 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  width: 142px;
}

.brand-link img {
  width: 142px;
  height: auto;
}

.desktop-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
}

.desktop-nav > a,
.nav-dropdown > button {
  padding: 11px 0;
  color: var(--ink-2);
  background: transparent;
  border: 0;
  font-size: 0.94rem;
  text-decoration: none;
  cursor: pointer;
}

.desktop-nav > a:hover,
.desktop-nav > a[aria-current="page"],
.nav-dropdown > button:hover {
  color: var(--blue);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown > button::after {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin: 0 0 3px 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  display: grid;
  width: 290px;
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -8px);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
  padding: 11px 12px;
  color: var(--ink-2);
  border-radius: 10px;
  text-decoration: none;
}

.nav-dropdown-menu a:hover {
  color: var(--ink);
  background: var(--mist);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  padding: 0;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
}

.menu-icon,
.menu-icon::before,
.menu-icon::after {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-icon {
  position: relative;
}

.menu-icon::before,
.menu-icon::after {
  position: absolute;
  left: 0;
  content: "";
}

.menu-icon::before {
  top: -6px;
}

.menu-icon::after {
  top: 6px;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-icon {
  background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .menu-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.mobile-menu-toggle[aria-expanded="true"] .menu-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  z-index: 90;
  top: var(--header-height);
  right: 0;
  left: 0;
  display: none;
  height: calc(100dvh - var(--header-height));
  padding: 24px 20px 48px;
  overflow-y: auto;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.mobile-menu.is-open {
  display: block;
}

.mobile-menu a,
.mobile-products-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 4px;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--border);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: left;
  text-decoration: none;
}

.mobile-products-toggle::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
}

.mobile-products-toggle[aria-expanded="true"]::after {
  content: "−";
}

.mobile-products-list {
  display: none;
  padding: 8px 0 10px 18px;
}

.mobile-products-list.is-open {
  display: block;
}

.mobile-products-list a {
  padding: 12px 4px;
  color: #42526a;
  font-size: 0.96rem;
  font-weight: 500;
}

.mobile-menu .button {
  justify-content: center;
  margin-top: 24px;
  color: var(--white);
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 22px;
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button:hover {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-1px);
}

.button--secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--ink);
}

.button--secondary:hover {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.button--white {
  color: var(--ink);
  background: var(--white);
  border-color: var(--white);
}

.button--white:hover {
  color: var(--white);
  background: var(--blue);
  border-color: var(--blue);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero {
  overflow: hidden;
  background: linear-gradient(135deg, #f8fcff 0%, #dff4ff 52%, #cdebfa 100%);
}

.hero-grid {
  display: grid;
  min-height: min(760px, calc(100dvh - var(--header-height)));
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  gap: clamp(36px, 6vw, 96px);
  padding-block: 72px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy p.lead {
  max-width: 620px;
}

.hero-visual {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
}

.hero-visual::before {
  position: absolute;
  width: min(36vw, 520px);
  aspect-ratio: 1;
  content: "";
  background: rgba(255, 255, 255, 0.75);
  border-radius: 50%;
  box-shadow: 0 30px 90px rgba(31, 146, 211, 0.2);
}

.hero-visual img {
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: 600px;
  object-fit: contain;
  filter: drop-shadow(0 30px 32px rgba(22, 40, 82, 0.16));
}

.hero-note {
  display: inline-flex;
  margin-top: 28px;
  align-items: center;
  gap: 9px;
  color: #42526a;
  font-size: 0.9rem;
}

.hero-note::before {
  width: 8px;
  height: 8px;
  content: "";
  background: var(--success);
  border-radius: 50%;
}

.category-grid,
.product-grid,
.feature-grid {
  display: grid;
  gap: 24px;
}

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

.category-card {
  min-height: 208px;
  padding: 26px;
  color: var(--ink);
  background: var(--mist);
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.category-card:hover {
  color: var(--ink);
  border-color: var(--border);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.category-card span {
  display: block;
  margin-top: 18px;
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
}

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

.product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.product-card:hover {
  border-color: #b8cfdf;
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.product-card-media {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(145deg, #f8fbfd, #edf6fb);
}

.product-card-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.product-card-body h3 {
  overflow-wrap: anywhere;
}

.product-card-body p {
  color: #526176;
}

.product-card-body .text-link {
  margin-top: auto;
}

.product-card-category {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.text-link::after {
  content: "→";
  transition: transform 180ms ease;
}

.text-link:hover::after {
  transform: translateX(4px);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.22);
  border-radius: 22px;
}

.workflow-item {
  min-height: 280px;
  padding: 42px;
  color: var(--white);
  background: rgba(22, 40, 82, 0.92);
}

.workflow-item h3,
.workflow-item p {
  color: var(--white);
}

.workflow-number {
  display: block;
  margin-bottom: 54px;
  color: #8fd8ff;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand-band {
  display: grid;
  overflow: hidden;
  grid-template-columns: 1fr 1.15fr;
  background: var(--ink);
  border-radius: 24px;
}

.brand-band-copy {
  padding: clamp(38px, 6vw, 78px);
}

.brand-band-copy h2,
.brand-band-copy p {
  color: var(--white);
}

.brand-band-media {
  min-height: 400px;
  background: var(--ice);
}

.brand-band-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero {
  padding-block: clamp(64px, 8vw, 110px);
  background: linear-gradient(135deg, #f8fcff, #e0f4ff);
}

.page-hero .lead {
  margin-bottom: 0;
}

.breadcrumbs {
  padding-block: 18px;
  color: var(--muted);
  font-size: 0.86rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumbs li:not(:last-child)::after {
  margin-left: 8px;
  content: "/";
  color: #a4b3c2;
}

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

.category-intro {
  display: block;
}

.category-intro p {
  max-width: 720px;
  color: #526176;
}

.category-intro .category-description {
  max-width: 840px;
}

.faq-list {
  max-width: 920px;
  border-top: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 4px;
  color: var(--ink);
  cursor: pointer;
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  flex: 0 0 auto;
  content: "+";
  color: var(--blue);
  font-size: 1.5rem;
  font-weight: 400;
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-answer {
  max-width: 790px;
  padding: 0 4px 24px;
}

.faq-answer p {
  margin: 0;
}

.product-detail {
  padding: 54px 0 92px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: start;
  gap: clamp(44px, 7vw, 92px);
}

.product-gallery {
  min-width: 0;
}

.gallery-main {
  display: grid;
  width: 100%;
  aspect-ratio: 1 / 1;
  place-items: center;
  overflow: hidden;
  background: var(--mist);
  border-radius: 22px;
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery-thumbnails {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.gallery-thumb {
  height: 72px;
  padding: 5px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 11px;
  cursor: pointer;
}

.gallery-thumb[aria-current="true"] {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-summary {
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.product-summary .lead {
  font-size: 1.1rem;
}

.product-summary-list {
  display: grid;
  gap: 13px;
  margin: 28px 0;
  padding: 0;
  list-style: none;
}

.product-summary-list li {
  position: relative;
  padding-left: 24px;
}

.product-summary-list li::before {
  position: absolute;
  top: 0.58em;
  left: 0;
  width: 8px;
  height: 8px;
  content: "";
  background: var(--signal);
  border-radius: 50%;
}

.variant-group {
  margin: 30px 0 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.variant-label {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-weight: 700;
}

.variant-options {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.variant-option {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  min-height: 42px;
  padding: 9px 13px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
}

.variant-option small {
  font-size: 0.68rem;
  font-weight: 600;
  opacity: 0.72;
}

.variant-option:hover,
.variant-option[aria-pressed="true"] {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.selected-variant {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.purchase-details {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding: 20px 0 4px;
  border-top: 1px solid var(--border);
}

.product-price {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.product-selection-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.product-selection-meta strong {
  color: var(--ink);
}

.product-cta {
  width: 100%;
  margin-top: 18px;
}

.product-meta-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  text-align: center;
}

.spec-anchor {
  display: inline-block;
  margin-top: 2px;
  color: var(--blue);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.spec-anchor:hover {
  text-decoration: underline;
}

.fact-strip {
  color: var(--white);
  background: var(--ink);
}

.fact-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fact-item {
  min-width: 0;
  padding: 24px clamp(18px, 3vw, 34px);
  border-right: 1px solid rgba(255, 255, 255, 0.16);
}

.fact-item:first-child {
  padding-left: 0;
}

.fact-item:last-child {
  border-right: 0;
}

.fact-item span,
.fact-item strong {
  display: block;
}

.fact-item span {
  margin-bottom: 6px;
  color: #9eb4ca;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.fact-item strong {
  color: var(--white);
  overflow-wrap: anywhere;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.feature-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.feature-card p {
  margin-bottom: 0;
  color: #526176;
}

.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.story-grid--reverse .story-copy {
  order: 2;
}

.story-media {
  overflow: hidden;
  background: var(--mist);
  border-radius: 22px;
}

.story-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.decision-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
  gap: clamp(44px, 7vw, 90px);
}

.decision-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--border);
}

.decision-list li {
  position: relative;
  padding: 18px 8px 18px 34px;
  color: var(--ink);
  border-bottom: 1px solid var(--border);
  font-weight: 650;
}

.decision-list li::before {
  position: absolute;
  top: 20px;
  left: 4px;
  color: var(--blue);
  content: "→";
}

.decision-list--checks li::before {
  content: "✓";
}

.spec-grid {
  display: grid;
  overflow: hidden;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
}

.spec-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
  gap: 18px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--border);
}

.spec-row:nth-child(odd) {
  border-right: 1px solid var(--border);
}

.spec-row dt {
  color: var(--muted);
  font-size: 0.9rem;
}

.spec-row dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 18px;
}

.variant-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: var(--white);
}

.variant-table th,
.variant-table td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.variant-table th {
  color: var(--muted);
  background: var(--mist);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.variant-table tbody tr:last-child td {
  border-bottom: 0;
}

.product-faq-list {
  max-width: 960px;
}

.product-closing {
  padding-top: 0;
}

.closing-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  padding: clamp(34px, 5vw, 58px);
  background: linear-gradient(135deg, var(--ice), #f7fbff);
  border: 1px solid var(--border);
  border-radius: 22px;
}

.closing-cta h2,
.closing-cta p:last-child {
  margin-bottom: 0;
}

.closing-cta .button-row {
  flex: 0 0 auto;
  margin-top: 0;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.empty-image-fallback {
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  padding: 40px;
  text-align: center;
  background: linear-gradient(135deg, #effaff, var(--ice));
}

.empty-image-fallback img {
  width: min(320px, 70%);
  height: auto;
}

.site-footer {
  padding: 72px 0 34px;
  color: #d9e6ef;
  background: #101d3d;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 44px;
}

.footer-brand img {
  width: 150px;
  padding: 10px 14px;
  background: var(--white);
  border-radius: 12px;
}

.footer-brand p {
  max-width: 360px;
  margin-top: 22px;
  color: #aec0cf;
}

.footer-heading {
  margin-bottom: 16px;
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-column a {
  display: block;
  padding: 5px 0;
  color: #c8d6e1;
  text-decoration: none;
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 54px;
  padding-top: 24px;
  color: #91a6b7;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.86rem;
}

.not-found {
  display: grid;
  min-height: calc(100dvh - var(--header-height));
  place-items: center;
  padding: 72px 20px;
  text-align: center;
  background: var(--mist);
}

.not-found > div {
  max-width: 680px;
}

@media (max-width: 1120px) {
  .desktop-nav {
    gap: 16px;
  }

  .header-inner {
    grid-template-columns: 150px 1fr auto;
  }

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

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

@media (max-width: 900px) {
  :root {
    --header-height: 64px;
  }

  .header-inner {
    display: flex;
    justify-content: space-between;
  }

  .desktop-nav,
  .header-actions > .button {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .hero-grid,
  .product-detail-grid,
  .brand-band,
  .category-intro,
  .story-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .story-grid--reverse .story-copy {
    order: initial;
  }

  .hero-grid {
    min-height: auto;
    padding-block: 64px 36px;
  }

  .hero-visual {
    min-height: 420px;
  }

  .hero-visual::before {
    width: min(72vw, 500px);
  }

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

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

  .product-summary {
    position: static;
  }

  .closing-cta {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .wide-container {
    width: min(calc(100% - 20px), var(--wide));
  }

  .section {
    padding-block: 64px;
  }

  .category-grid,
  .product-grid,
  .feature-grid,
  .related-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }

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

  .fact-item,
  .fact-item:first-child {
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  }

  .fact-item:nth-child(2n) {
    border-right: 0;
  }

  .category-card {
    min-height: 170px;
  }

  .hero-visual {
    min-height: 330px;
  }

  .brand-band-media {
    min-height: 260px;
  }

  .gallery-thumbnails {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .gallery-thumb {
    height: 60px;
  }

  .spec-row,
  .spec-row:nth-child(odd) {
    grid-template-columns: 1fr;
    gap: 4px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .fact-strip-grid {
    grid-template-columns: 1fr;
  }

  .fact-item,
  .fact-item:nth-child(2n) {
    border-right: 0;
  }

  .button-row {
    display: grid;
  }

  .button-row .button {
    width: 100%;
  }

  .hero-grid {
    padding-top: 52px;
  }

  .product-card-body {
    padding: 20px;
  }

  .workflow-item {
    min-height: 240px;
    padding: 30px;
  }

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

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

  .footer-brand {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* Blog and long-form article system */
.section-heading--split {
  align-items: end;
  display: flex;
  gap: 28px;
  justify-content: space-between;
}

.article-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.article-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 22px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.article-card-media {
  aspect-ratio: 16 / 9;
  background: var(--ice);
  display: block;
  overflow: hidden;
}

.article-card-media img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.article-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 26px;
}

.article-card-body h3 {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  line-height: 1.18;
  margin: 14px 0 12px;
}

.article-card-body h3 a {
  color: var(--navy);
  text-decoration: none;
}

.article-card-body > p {
  margin: 0 0 20px;
}

.article-card-body .text-link {
  margin-top: auto;
}

.article-meta,
.article-byline {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.84rem;
  gap: 8px 16px;
}

.article-meta > * + *::before,
.article-byline > * + *::before {
  content: "•";
  margin-right: 16px;
}

.article-card--featured {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
}

.article-card--featured .article-card-media {
  aspect-ratio: auto;
  min-height: 430px;
}

.article-card--featured .article-card-body {
  justify-content: center;
  padding: clamp(30px, 5vw, 64px);
}

.blog-hero {
  background: linear-gradient(135deg, #eef8ff 0%, #fff 64%);
}

.article-page {
  padding-bottom: 30px;
}

.article-header {
  display: grid;
  gap: clamp(30px, 5vw, 72px);
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  margin: 0 auto;
  max-width: var(--wide);
  padding: 64px 24px 70px;
}

.article-header-copy {
  align-self: center;
}

.article-header h1 {
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  line-height: 0.98;
  margin: 14px 0 24px;
  overflow-wrap: anywhere;
}

.article-header .lead {
  max-width: 65ch;
}

.article-cover {
  align-self: center;
  aspect-ratio: 16 / 9;
  background: var(--ice);
  border-radius: 26px;
  margin: 0;
  overflow: hidden;
}

.article-cover img {
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.article-layout {
  align-items: start;
  display: grid;
  gap: clamp(40px, 6vw, 86px);
  grid-template-columns: 260px minmax(0, 760px);
  justify-content: center;
  padding-bottom: 80px;
}

.article-sidebar {
  min-width: 0;
  position: sticky;
  top: 112px;
}

.article-toc {
  border-bottom: 1px solid var(--border);
  border-top: 1px solid var(--border);
  max-height: calc(100vh - 150px);
  overflow: auto;
  padding: 18px 0;
}

.article-toc summary {
  color: var(--navy);
  cursor: pointer;
  font-weight: 750;
}

.article-toc ol {
  display: grid;
  gap: 9px;
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

.article-toc li {
  font-size: 0.88rem;
  line-height: 1.35;
}

.article-toc .toc-level-3 {
  padding-left: 14px;
}

.article-toc a {
  color: var(--muted);
  text-decoration: none;
}

.article-toc a:hover,
.article-toc a:focus-visible {
  color: var(--blue);
}

.article-body {
  color: #26354d;
  font-size: 1.06rem;
  line-height: 1.78;
  min-width: 0;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  color: var(--navy);
  scroll-margin-top: 110px;
}

.article-body h2 {
  font-size: clamp(1.8rem, 3vw, 2.55rem);
  line-height: 1.12;
  margin: 64px 0 20px;
}

.article-body h3 {
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  line-height: 1.25;
  margin: 40px 0 16px;
}

.article-body h4 {
  font-size: 1.18rem;
  margin: 32px 0 12px;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-body blockquote,
.article-body .article-table-wrap {
  margin: 0 0 24px;
}

.article-body ul,
.article-body ol {
  padding-left: 1.4rem;
}

.article-body li + li {
  margin-top: 10px;
}

.article-body a {
  color: #075f99;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article-body blockquote {
  background: var(--ice);
  border-left: 4px solid var(--blue);
  border-radius: 0 14px 14px 0;
  color: var(--navy);
  font-size: 1.12rem;
  padding: 22px 26px;
}

.article-body blockquote p:last-child {
  margin-bottom: 0;
}

.article-table-wrap {
  border: 1px solid var(--border);
  border-radius: 14px;
  max-width: 100%;
  overflow-x: auto;
}

.article-body table {
  border-collapse: collapse;
  min-width: 620px;
  width: 100%;
}

.article-body th,
.article-body td {
  border-bottom: 1px solid var(--border);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: var(--ice);
  color: var(--navy);
  font-size: 0.9rem;
}

.article-body tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 980px) {
  .article-card--featured,
  .article-header {
    grid-template-columns: 1fr;
  }

  .article-card--featured .article-card-media {
    aspect-ratio: 16 / 9;
    min-height: 0;
  }

  .article-header {
    padding-top: 48px;
  }

  .article-layout {
    grid-template-columns: minmax(0, 760px);
  }

  .article-sidebar {
    position: static;
  }

  .article-toc {
    max-height: none;
  }
}

@media (max-width: 720px) {
  .section-heading--split {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .article-header {
    gap: 32px;
    padding: 42px 16px 48px;
  }

  .article-header h1 {
    font-size: clamp(2.1rem, 11vw, 3.25rem);
  }

  .article-meta,
  .article-byline {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .article-meta > * + *::before,
  .article-byline > * + *::before {
    content: none;
  }

  .article-layout {
    gap: 34px;
    padding-bottom: 60px;
  }

  .article-body {
    font-size: 1rem;
    line-height: 1.72;
  }

  .article-body h2 {
    margin-top: 48px;
  }
}