:root {
  color-scheme: light;
  --ink: #17222e;
  --muted: #617080;
  --blue-950: #072f55;
  --blue-900: #073b6c;
  --blue-800: #0a4d84;
  --blue-700: #12639e;
  --blue-100: #e9f2f8;
  --blue-050: #f4f8fb;
  --gold: #d99a2b;
  --gold-dark: #b97808;
  --line: #dce3e9;
  --line-soft: #e9eef2;
  --surface: #ffffff;
  --surface-soft: #f6f8fa;
  --danger: #a52d2d;
  --shadow-sm: 0 6px 18px rgba(16, 43, 66, 0.08);
  --shadow-md: 0 18px 46px rgba(16, 43, 66, 0.13);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shell: 1180px;
}

.site-unconfigured .site-header,
.site-unconfigured .site-footer {
  display: none;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

button,
input,
select {
  color: inherit;
  font: inherit;
}

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

a {
  color: var(--blue-800);
  text-decoration: none;
}

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

address {
  font-style: normal;
}

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

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--blue-950);
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

:focus-visible {
  outline: 3px solid #f1b546;
  outline-offset: 3px;
}

.contact-strip {
  color: #eaf4fb;
  background: var(--blue-950);
  font-size: 13px;
}

.contact-strip__inner {
  display: flex;
  min-height: 34px;
  align-items: center;
  justify-content: flex-end;
  gap: 22px;
}

.contact-strip a {
  color: #fff;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 3px 12px rgba(17, 42, 65, 0.04);
  backdrop-filter: blur(12px);
}

.header-main {
  display: grid;
  grid-template-columns: auto auto minmax(260px, 1fr) auto;
  min-height: 84px;
  align-items: center;
  gap: 26px;
}

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--blue-950);
}

.brand__logo {
  width: 190px;
  height: 58px;
  object-fit: contain;
  object-position: left center;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.primary-nav a {
  position: relative;
  padding: 12px 10px;
  color: #263746;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0.015em;
  text-transform: uppercase;
}

.primary-nav a::after {
  position: absolute;
  right: 10px;
  bottom: 5px;
  left: 10px;
  height: 2px;
  background: var(--blue-700);
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 150ms ease, transform 150ms ease;
}

.primary-nav a:hover,
.primary-nav a.is-active {
  color: var(--blue-800);
}

.primary-nav a:hover::after,
.primary-nav a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-search {
  display: grid;
  grid-template-columns: 1fr 46px;
  min-width: 0;
  height: 44px;
  border: 1px solid #cbd5de;
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.header-search:focus-within {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 3px rgba(18, 99, 158, 0.12);
}

.header-search input {
  min-width: 0;
  padding: 0 14px;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 14px;
}

.header-search button {
  position: relative;
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.header-search button span {
  position: absolute;
  top: 13px;
  left: 14px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--blue-900);
  border-radius: 50%;
}

.header-search button span::after {
  position: absolute;
  right: -6px;
  bottom: -4px;
  width: 7px;
  height: 2px;
  background: var(--blue-900);
  content: "";
  transform: rotate(45deg);
}

.header-contact {
  display: none;
  flex-direction: column;
  color: var(--blue-950);
  font-size: 11px;
  line-height: 1.35;
}

.header-contact strong {
  font-size: 14px;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
}

.menu-toggle__bars,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--blue-950);
  content: "";
  transition: transform 160ms ease, opacity 160ms ease;
}

.menu-toggle__bars {
  position: relative;
}

.menu-toggle__bars::before {
  position: absolute;
  top: -6px;
}

.menu-toggle__bars::after {
  position: absolute;
  top: 6px;
}

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

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

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

#app-main {
  min-height: 56vh;
  outline: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 87% 18%, rgba(255, 255, 255, 0.15) 0 8%, transparent 8.3%),
    linear-gradient(118deg, var(--blue-950) 0%, var(--blue-800) 72%, #1973a7 100%);
}

.hero::after {
  position: absolute;
  right: -130px;
  bottom: -260px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  content: "";
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 530px;
  grid-template-columns: minmax(0, 0.95fr) minmax(430px, 1.05fr);
  align-items: center;
  gap: 70px;
  padding-block: 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1,
.page-intro h1,
.product-heading h1,
.about-copy h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.hero h1 {
  max-width: 640px;
  font-size: clamp(48px, 6vw, 78px);
  line-height: 0.98;
}

.hero__copy {
  max-width: 560px;
  margin: 24px 0 0;
  color: #d9e8f3;
  font-size: 18px;
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--gold {
  color: #17212b;
  background: #edb54e;
}

.button--gold:hover {
  background: #f2c36a;
}

.button--light {
  border-color: rgba(255, 255, 255, 0.48);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.button--light:hover {
  background: rgba(255, 255, 255, 0.13);
}

.button--blue {
  color: #fff;
  background: var(--blue-800);
}

.button--blue:hover {
  background: var(--blue-700);
}

.button--outline {
  border-color: var(--blue-800);
  color: var(--blue-800);
  background: #fff;
}

.button--outline:hover {
  color: #fff;
  background: var(--blue-800);
}

.hero-preview {
  position: relative;
  display: grid;
  min-height: 390px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 26px 26px 26px 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 70px rgba(0, 19, 39, 0.32);
  backdrop-filter: blur(6px);
}

.hero-preview::before {
  position: absolute;
  top: -13px;
  right: 34px;
  padding: 6px 12px;
  border-radius: 20px;
  color: #16324a;
  background: #f0bd5d;
  content: attr(data-asi);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.hero-preview-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.hero-preview-card:first-child {
  grid-row: span 2;
}

.hero-preview-card__image {
  display: grid;
  min-height: 122px;
  flex: 1;
  place-items: center;
  overflow: hidden;
  background: #f3f6f8;
}

.hero-preview-card:first-child .hero-preview-card__image {
  min-height: 250px;
}

.hero-preview-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.hero-preview-card__copy {
  padding: 12px 14px;
}

.hero-preview-card__copy strong,
.hero-preview-card__copy span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hero-preview-card__copy strong {
  font-size: 13px;
}

.hero-preview-card__copy span {
  margin-top: 2px;
  color: var(--blue-800);
  font-size: 12px;
  font-weight: 800;
}

.hero-preview-placeholder {
  display: grid;
  min-height: 390px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 26px 26px 26px 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #d9e8f3;
}

.trust-bar {
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.trust-bar__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.trust-item {
  padding: 21px 28px;
  text-align: center;
}

.trust-item + .trust-item {
  border-left: 1px solid var(--line);
}

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

.trust-item strong {
  color: var(--blue-950);
  font-size: 15px;
  overflow-wrap: anywhere;
}

.trust-item span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding-block: 76px;
}

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

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 30px;
}

.section-heading h2 {
  margin: 0;
  color: var(--blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.section-heading p {
  max-width: 520px;
  margin: 8px 0 0;
  color: var(--muted);
}

.section-heading--stacked {
  align-items: flex-start;
}

.section-heading--stacked p {
  max-width: 760px;
}

.solutions-section {
  border-bottom: 1px solid var(--line-soft);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.solution-card {
  padding: 25px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue-700);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.solution-card h3 {
  margin: 0;
  color: var(--blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 23px;
  line-height: 1.2;
}

.solution-card p {
  min-height: 72px;
  margin: 12px 0 20px;
  color: var(--muted);
  font-size: 14px;
}

.faq-section {
  border-top: 1px solid var(--line-soft);
  background: #fff;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: 64px;
}

.faq-heading h2 {
  margin: 0;
  color: var(--blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.faq-heading > p:last-child {
  margin: 16px 0 0;
  color: var(--muted);
}

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

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

.faq-item summary {
  position: relative;
  padding: 20px 42px 20px 0;
  color: var(--blue-950);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  position: absolute;
  top: 18px;
  right: 4px;
  color: var(--blue-700);
  content: "+";
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
}

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

.faq-item p {
  margin: -5px 42px 20px 0;
  color: var(--muted);
}

.text-link {
  flex: 0 0 auto;
  color: var(--blue-800);
  font-size: 14px;
  font-weight: 850;
}

.text-link:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 5px 15px rgba(17, 42, 65, 0.04);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.product-card:hover,
.product-card:focus-within {
  border-color: #b6cddd;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.product-card__image-link {
  position: relative;
  display: grid;
  aspect-ratio: 1 / 0.92;
  place-items: center;
  overflow: hidden;
  background: #f5f7f9;
}

.product-card__image-link img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 220ms ease;
}

.product-card:hover .product-card__image-link img {
  transform: scale(1.035);
}

.product-card__placeholder {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 2px solid #c7d2dc;
  border-radius: 50%;
  color: #758798;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.product-card__body {
  display: flex;
  min-height: 196px;
  flex: 1;
  flex-direction: column;
  padding: 17px;
}

.product-card__sku {
  margin: 0 0 7px;
  color: #758392;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.product-card h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.35;
}

.product-card h3 a {
  color: var(--ink);
}

.product-card h3 a:hover {
  color: var(--blue-700);
}

.product-card__summary {
  display: -webkit-box;
  margin: 9px 0 14px;
  overflow: hidden;
  color: var(--muted);
  font-size: 13px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.product-card__bottom {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
}

.product-card__price {
  color: var(--blue-800);
  font-size: 15px;
  font-weight: 900;
}

.product-card__price span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.product-card__view {
  color: var(--blue-700);
  font-size: 12px;
  font-weight: 850;
}

.contact-cta {
  color: #fff;
  background: var(--blue-900);
}

.contact-cta__inner {
  display: flex;
  min-height: 180px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding-block: 34px;
}

.contact-cta h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
}

.contact-cta p {
  margin: 9px 0 0;
  color: #cfe1ee;
}

.page-intro {
  border-bottom: 1px solid #d6e2eb;
  color: #fff;
  background: linear-gradient(115deg, var(--blue-950), var(--blue-800));
}

.page-intro__inner {
  padding-block: 48px;
}

.page-intro h1 {
  font-size: clamp(40px, 6vw, 62px);
  line-height: 1;
}

.page-intro p {
  max-width: 640px;
  margin: 14px 0 0;
  color: #d7e8f3;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 244px minmax(0, 1fr);
  align-items: start;
  gap: 38px;
  padding-block: 48px 76px;
}

.filter-panel {
  position: sticky;
  top: 140px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.filter-panel__section {
  padding: 20px;
}

.filter-panel__section + .filter-panel__section {
  border-top: 1px solid var(--line);
}

.filter-panel h2,
.filter-panel h3 {
  margin: 0 0 13px;
  color: var(--blue-950);
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.catalog-search {
  display: flex;
  gap: 8px;
}

.catalog-search input,
.catalog-toolbar select {
  min-width: 0;
  height: 40px;
  border: 1px solid #cbd5de;
  border-radius: var(--radius-sm);
  background: #fff;
}

.catalog-search input {
  width: 100%;
  padding: 0 10px;
}

.catalog-search button {
  flex: 0 0 auto;
  border: 0;
  border-radius: var(--radius-sm);
  color: #fff;
  background: var(--blue-800);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.category-list {
  display: grid;
  gap: 4px;
}

.category-button {
  display: block;
  width: 100%;
  padding: 8px 4px;
  border: 0;
  border-radius: 4px;
  color: #415364;
  background: transparent;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.category-button:hover,
.category-button.is-active {
  color: var(--blue-800);
  background: var(--blue-100);
  font-weight: 800;
}

.category-button span {
  color: #8795a2;
}

.category-more {
  margin-top: 5px;
}

.category-more summary {
  padding: 9px 4px;
  color: var(--blue-800);
  font-size: 12px;
  font-weight: 850;
  cursor: pointer;
  list-style: none;
}

.category-more summary::-webkit-details-marker {
  display: none;
}

.category-more summary::after {
  margin-left: 5px;
  content: "+";
}

.category-more[open] summary::after {
  content: "−";
}

.category-more summary:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.category-more__list {
  display: grid;
  gap: 4px;
}

.category-toggle {
  width: 100%;
  margin-top: 5px;
  padding: 9px 4px;
  border: 0;
  color: var(--blue-800);
  background: transparent;
  font-size: 12px;
  font-weight: 850;
  text-align: left;
  cursor: pointer;
}

.category-toggle:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.catalog-main {
  min-width: 0;
}

.catalog-toolbar {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}

.catalog-count {
  color: var(--muted);
  font-size: 14px;
}

.catalog-count strong {
  color: var(--ink);
}

.catalog-toolbar label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
}

.catalog-toolbar select {
  padding: 0 30px 0 10px;
}

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

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  margin-top: 38px;
}

.pagination a,
.pagination span {
  display: inline-flex;
  min-width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0 11px;
  border: 1px solid #cbd6df;
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--blue-900);
  font-weight: 750;
}

.pagination a:hover,
.pagination span[aria-current="page"] {
  border-color: var(--blue-800);
  color: #fff;
  background: var(--blue-800);
}

.pagination .is-disabled {
  color: #9aa5af;
  background: #f2f4f6;
}

.breadcrumbs {
  padding-block: 22px;
  color: var(--muted);
  font-size: 13px;
}

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

.breadcrumbs li + li::before {
  margin-right: 8px;
  color: #a2adb6;
  content: "/";
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.88fr) minmax(0, 1.12fr);
  align-items: start;
  gap: 58px;
  padding-bottom: 72px;
}

.product-gallery {
  width: 100%;
  min-width: 0;
}

.product-detail-copy {
  min-width: 0;
}

.gallery-main {
  display: grid;
  aspect-ratio: 1 / 0.92;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #f7f8f9;
}

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

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 9px;
  margin-top: 12px;
}

.gallery-thumb {
  aspect-ratio: 1;
  padding: 3px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
}

.gallery-thumb:hover,
.gallery-thumb.is-active {
  border-color: var(--blue-700);
  box-shadow: 0 0 0 1px var(--blue-700);
}

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

.product-heading__sku {
  margin: 0 0 8px;
  color: var(--blue-700);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-heading h1 {
  color: var(--blue-950);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1.05;
}

.product-heading__summary {
  margin: 18px 0 0;
  color: #4c5f70;
  font-size: 16px;
}

.product-heading__price {
  margin: 24px 0 0;
  color: var(--blue-800);
  font-size: 27px;
  font-weight: 900;
}

.product-heading__price span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.detail-section {
  margin-top: 34px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.detail-section h2 {
  margin: 0 0 16px;
  color: var(--blue-950);
  font-size: 21px;
}

.detail-description {
  margin: 0;
  color: #4c5c6a;
  white-space: pre-line;
}

.pricing-wrap {
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.pricing-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
  text-align: center;
}

.pricing-table th,
.pricing-table td {
  padding: 12px 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pricing-table tr:last-child th,
.pricing-table tr:last-child td {
  border-bottom: 0;
}

.pricing-table th:last-child,
.pricing-table td:last-child {
  border-right: 0;
}

.pricing-table th {
  color: var(--blue-950);
  background: var(--blue-050);
  font-weight: 850;
}

.pricing-table td {
  font-weight: 700;
}

.price-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.spec-item {
  min-width: 0;
  padding: 15px 17px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-item dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.spec-item dd {
  margin: 5px 0 0;
  color: var(--ink);
  font-size: 14px;
  white-space: pre-line;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 70px;
  padding-block: 70px 86px;
}

.about-copy h1 {
  color: var(--blue-950);
  font-size: clamp(40px, 6vw, 62px);
  line-height: 1.02;
}

.about-copy > p {
  max-width: 760px;
  margin: 22px 0 0;
  color: #455768;
  font-size: 17px;
}

.about-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 35px;
}

.about-point {
  padding: 20px;
  border-left: 3px solid var(--gold);
  background: var(--surface-soft);
}

.about-point strong,
.about-point span {
  display: block;
}

.about-point strong {
  color: var(--blue-950);
}

.about-point span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}

.office-card {
  overflow: hidden;
  border-radius: var(--radius-md);
  color: #fff;
  background: var(--blue-900);
  box-shadow: var(--shadow-md);
}

.office-card__top {
  min-height: 120px;
  padding: 26px;
  background: linear-gradient(135deg, var(--blue-800), #1674a7);
}

.office-card__top span {
  display: block;
  color: #d6e8f4;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.office-card__top strong {
  display: block;
  max-width: 290px;
  margin-top: 7px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 25px;
  line-height: 1.15;
}

.office-card__body {
  display: grid;
  gap: 18px;
  padding: 28px;
}

.office-card__body p {
  margin: 0;
  color: #dbeaf4;
}

.office-card__body a {
  color: #fff;
  font-size: 18px;
  font-weight: 850;
}

.office-card__asi {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  color: #f1c46d;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.loading-shell,
.error-shell,
.empty-shell {
  display: grid;
  min-height: 380px;
  place-items: center;
  padding: 60px 20px;
  text-align: center;
}

.loading-state,
.error-state,
.empty-state {
  max-width: 520px;
}

.loading-state p,
.error-state p,
.empty-state p {
  color: var(--muted);
}

.loading-spinner {
  width: 42px;
  height: 42px;
  margin: 0 auto 16px;
  border: 4px solid var(--blue-100);
  border-top-color: var(--blue-700);
  border-radius: 50%;
  animation: spin 760ms linear infinite;
}

.error-state h1,
.empty-state h2 {
  margin: 0;
  color: var(--blue-950);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 32px;
}

.error-state .button,
.empty-state .button {
  margin-top: 12px;
}

.site-footer {
  color: #cbd9e4;
  background: #102b42;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr;
  gap: 40px;
  padding-block: 48px;
}

.footer-grid p {
  margin: 7px 0 0;
}

.footer-title {
  display: block;
  color: #fff;
  font-size: 18px;
}

.footer-grid address {
  color: #cbd9e4;
}

.footer-contact {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 9px;
}

.footer-contact a {
  color: #fff;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #9fb2c2;
  background: #0b2134;
  font-size: 12px;
}

.footer-bottom .shell {
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1120px) {
  .header-main {
    grid-template-columns: auto auto minmax(220px, 1fr);
    gap: 20px;
  }

  .header-contact {
    display: none;
  }

  .hero__grid {
    gap: 38px;
  }

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

@media (max-width: 920px) {
  .contact-strip__inner {
    justify-content: space-between;
  }

  .header-main {
    grid-template-columns: 1fr auto;
    min-height: 72px;
  }

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

  .primary-nav {
    position: fixed;
    top: 106px;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 16px 20px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-md);
  }

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

  .primary-nav a {
    padding: 14px 8px;
    border-bottom: 1px solid var(--line-soft);
  }

  .primary-nav a::after {
    display: none;
  }

  .header-search {
    position: fixed;
    top: 286px;
    right: 20px;
    left: 20px;
    display: none;
    box-shadow: var(--shadow-sm);
  }

  .primary-nav.is-open + .header-search {
    display: grid;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    padding-block: 62px;
  }

  .hero-preview {
    min-height: 360px;
  }

  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .faq-layout {
    grid-template-columns: 1fr;
    gap: 38px;
  }

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

  .solution-card p {
    min-height: 0;
  }

  .filter-panel {
    position: static;
  }

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

  .product-detail-layout,
  .about-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-gallery {
    max-width: 650px;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(calc(100% - 28px), var(--shell));
  }

  .contact-strip__inner {
    min-height: 31px;
    justify-content: center;
  }

  .contact-strip__inner span {
    display: none;
  }

  .primary-nav {
    top: 103px;
  }

  .brand__logo {
    width: 154px;
    height: 48px;
  }

  .hero h1 {
    font-size: clamp(43px, 14vw, 62px);
  }

  .hero__copy {
    font-size: 16px;
  }

  .trust-bar__inner {
    grid-template-columns: 1fr;
  }

  .trust-item + .trust-item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section {
    padding-block: 58px;
  }

  .section-heading,
  .contact-cta__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .faq-layout {
    gap: 30px;
  }

  .product-grid,
  .catalog-main .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .catalog-layout {
    gap: 24px;
    padding-top: 28px;
  }

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

  .about-points,
  .spec-grid {
    grid-template-columns: 1fr;
  }

  .about-layout {
    gap: 42px;
    padding-block: 54px 68px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 520px) {
  .brand__logo {
    width: 142px;
    height: 44px;
  }

  .hero__grid {
    min-height: auto;
    gap: 48px;
    padding-block: 48px;
  }

  .hero-preview {
    min-height: 320px;
    gap: 8px;
    padding: 13px;
  }

  .hero-preview-card__copy {
    padding: 9px;
  }

  .hero-preview-card__copy strong {
    font-size: 11px;
  }

  .product-grid,
  .catalog-main .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
  }

  .product-card__image-link {
    height: 100%;
    min-height: 205px;
    aspect-ratio: auto;
  }

  .product-card__body {
    min-height: 205px;
    padding: 14px;
  }

  .product-card__summary {
    -webkit-line-clamp: 2;
  }

  .catalog-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .category-list {
    grid-template-columns: 1fr;
  }

  .product-detail-layout {
    gap: 34px;
  }

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

  .footer-bottom .shell {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    padding-block: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}