:root {
  --ink: #102B40;
  --ink-soft: #4D6678;
  --muted: #718799;
  --line: #D9E8F2;
  --surface: #FFFFFF;
  --surface-soft: #F5FAFE;
  --surface-tint: #EAF5FC;
  --brand: #0D4D7A;
  --accent: #4AA8DF;
  --accent-strong: #1D78B4;
  --gold: #DDAF49;
  --radius: 8px;
  --shadow: 0 18px 50px rgba(21, 90, 132, 0.11);
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(245, 250, 254, 0.2), rgba(245, 250, 254, 0.48)),
    url("../images/banner/website-background-2.png") center top / 100% auto no-repeat;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

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

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

p,
h1,
h2,
h3 {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: clamp(54px, 10vw, 104px);
  font-weight: 780;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 720;
}

h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

p {
  color: var(--ink-soft);
}

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

.section {
  padding: 92px 0;
}

.section-tight {
  padding: 72px 0;
}

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

.skip-link {
  position: absolute;
  left: 20px;
  top: 12px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: var(--radius);
  background: var(--brand);
  color: #FFFFFF;
  transform: translateY(-140%);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(11, 45, 69, 0.96);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  font-weight: 760;
}

.brand-logo {
  width: 118px;
  height: 42px;
  object-fit: contain;
  object-position: left center;
  border-radius: 6px;
  background: #FFFFFF;
}

.nav-wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: #FFFFFF;
  font-size: 34px;
  font-weight: 780;
  line-height: 1;
}

.nav-wordmark span {
  color: #7CC8F2;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  font-weight: 620;
}

.primary-nav a {
  padding: 8px 0;
}

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

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  margin-left: auto;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: #FFFFFF;
}

.button {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  padding: 14px 24px;
  background: var(--brand);
  color: #FFFFFF;
  font-weight: 700;
  line-height: 1.2;
  box-shadow: 0 18px 34px rgba(13, 77, 122, 0.22);
  transition: transform 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

.button:hover {
  transform: translateY(-2px) scale(1.015);
  background: #0A222E;
  box-shadow: 0 24px 44px rgba(13, 77, 122, 0.28);
}

.button:active {
  transform: translateY(0) scale(0.96);
}

.button:focus-visible {
  outline: 3px solid rgba(74, 168, 223, 0.34);
  outline-offset: 3px;
}

.button::before,
.button::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  transition: transform 360ms cubic-bezier(.2,.8,.2,1), opacity 360ms ease;
}

.button::before {
  width: 72px;
  height: 72px;
  left: -38px;
  top: 50%;
  opacity: 0;
  transform: translate3d(0, -50%, 0) scale(0.2);
}

.button::after {
  width: 44px;
  height: 44px;
  right: 10px;
  bottom: -30px;
  opacity: 0.35;
  transform: scale(0.55);
}

.button:hover::before {
  opacity: 1;
  transform: translate3d(34px, -50%, 0) scale(1);
}

.button:hover::after {
  opacity: 0.7;
  transform: translate3d(-8px, -18px, 0) scale(1.15);
}

.button span {
  position: relative;
  z-index: 1;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.92);
  color: var(--brand);
  box-shadow: 0 18px 34px rgba(13, 77, 122, 0.13);
}

.button-secondary:hover {
  background: #FFFFFF;
  color: var(--brand);
}

.button-small {
  min-height: 40px;
  padding: 10px 18px;
  font-size: 14px;
}

.header-quote {
  background: #FFFFFF;
  color: var(--brand);
}

.header-quote:hover {
  background: #DCEFFB;
  color: var(--brand);
}

.text-link {
  color: var(--accent-strong);
  font-weight: 720;
}

.text-link:hover {
  color: var(--brand);
}

.hero {
  min-height: calc(100dvh - 76px);
  padding: 26px 0 40px;
  background:
    linear-gradient(rgba(245, 250, 254, 0.2), rgba(245, 250, 254, 0.48)),
    url("../images/banner/website-background-2.png") center top / cover no-repeat,
    #FFFFFF;
}

.hero-panel {
  display: grid;
  min-height: min(788px, calc(100dvh - 132px));
  align-items: center;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.88fr);
  gap: clamp(28px, 5vw, 64px);
  overflow: hidden;
  border-radius: 40px;
  padding: clamp(34px, 6vw, 74px);
  background:
    radial-gradient(circle at 18% 16%, rgba(124, 200, 242, 0.18), transparent 34%),
    linear-gradient(135deg, #0B2D45, #0D4D7A 58%, #123F5A);
  color: #FFFFFF;
  box-shadow: 0 32px 80px rgba(11, 45, 69, 0.22);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-badge {
  display: inline-flex;
  margin-bottom: 24px;
  border: 1px solid rgba(220, 239, 251, 0.28);
  border-radius: 999px;
  padding: 7px 18px;
  background: rgba(255, 255, 255, 0.08);
  color: #DCEFFB;
  font-size: 12px;
  font-weight: 680;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-panel h1 {
  color: #FFFFFF;
}

.hero-title {
  margin-bottom: 22px;
  max-width: 560px;
  color: #FFFFFF;
  font-size: clamp(27px, 4vw, 46px);
  font-weight: 720;
  line-height: 1.12;
}

.hero-lead {
  max-width: 620px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-feature-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: clamp(34px, 7vw, 70px);
}

.hero-feature-row div {
  border-left: 1px solid rgba(255, 255, 255, 0.22);
  padding-left: 18px;
}

.hero-feature-row strong,
.hero-feature-row span {
  display: block;
}

.hero-feature-row strong {
  margin-bottom: 8px;
  color: #FFFFFF;
  font-size: 17px;
  font-weight: 650;
}

.hero-feature-row span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.45;
}

.hero-mosaic {
  position: relative;
  height: 640px;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-radius: 32px;
  scrollbar-width: none;
  scroll-behavior: smooth;
}

.hero-mosaic::-webkit-scrollbar {
  display: none;
}

.trust-mosaic {
  cursor: grab;
  user-select: none;
}

.trust-mosaic.is-dragging {
  cursor: grabbing;
}

.trust-mosaic::after {
  content: "Scroll inside";
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(11, 45, 69, 0.62);
  color: rgba(255, 255, 255, 0.82);
  font-size: 12px;
  font-weight: 680;
  backdrop-filter: blur(10px);
}

.trust-mosaic-track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-flow: dense;
  gap: 18px;
  padding: 4px;
  min-height: 1078px;
}

.trust-card {
  position: relative;
  min-height: 246px;
  margin: 0;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.14);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.16);
}

.trust-card-large {
  grid-row: span 2;
  min-height: 510px;
}

.trust-card-wide {
  grid-column: 1 / -1;
}

.trust-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms ease;
}

.trust-card:hover img {
  transform: scale(1.035);
}

.trust-card figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--brand);
  font-size: 12px;
  font-weight: 760;
  text-align: center;
}

@media (prefers-reduced-motion: reduce) {
  .trust-card img {
    transition: none;
  }
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
}

.intro-text p {
  margin-bottom: 18px;
  font-size: 18px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 38px;
}

.section-heading-row {
  display: flex;
  max-width: none;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.category-card,
.product-card,
.advantage-item,
.feature-item,
.content-block,
.form-panel,
.contact-side,
.page-hero-note {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.category-card {
  padding: 24px;
}

.compact-card {
  min-height: 164px;
}

.category-card h3 {
  font-size: 19px;
}

.category-card p {
  margin-bottom: 22px;
  font-size: 15px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

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

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--surface-soft);
}

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

.product-meta {
  margin-bottom: 10px;
  color: var(--accent-strong);
  font-size: 13px;
  font-weight: 760;
}

.product-card h3 {
  font-size: 19px;
}

.product-card p {
  min-height: 72px;
  margin-bottom: 18px;
  font-size: 15px;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.muted-link {
  color: var(--muted);
}

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

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.advantage-item {
  padding: 24px;
  background: linear-gradient(180deg, #FFFFFF, #F8FBFB);
}

.advantage-index {
  display: block;
  margin-bottom: 36px;
  color: var(--gold);
  font-weight: 780;
}

.quote-cta {
  background: linear-gradient(135deg, #0D4D7A, #176B9F);
  color: #FFFFFF;
}

.quote-cta p,
.quote-cta .eyebrow {
  color: rgba(255, 255, 255, 0.78);
}

.quote-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.quote-inner h2 {
  max-width: 780px;
  margin-bottom: 0;
  color: #FFFFFF;
}

.quote-inner .button {
  flex: 0 0 auto;
  border-color: #FFFFFF;
  background: #FFFFFF;
  color: var(--brand);
}

.contact-preview-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 48px;
}

.contact-preview-grid p {
  max-width: 680px;
  font-size: 18px;
}

.contact-actions,
.footer-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.contact-actions:empty::before,
.footer-contact:empty::before,
.contact-methods:empty::before {
  content: "Contact channels are not configured yet.";
  color: var(--muted);
  font-size: 14px;
}

.contact-link {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  background: #FFFFFF;
  color: var(--ink);
  font-weight: 680;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.contact-link:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  color: var(--accent-strong);
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #0B2D45;
  color: #FFFFFF;
}

.site-footer p,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 48px;
  padding: 54px 0 38px;
}

.brand-footer {
  margin-bottom: 18px;
  display: inline-flex;
  padding: 6px 8px;
  border-radius: var(--radius);
  background: #FFFFFF;
}

.site-footer h2 {
  margin-bottom: 18px;
  color: #FFFFFF;
  font-size: 14px;
  text-transform: uppercase;
}

.site-footer a {
  display: table;
  margin-bottom: 9px;
}

.site-footer .contact-link {
  display: inline-flex;
  color: var(--brand);
}

.site-footer .contact-link:hover {
  color: var(--accent-strong);
}

.site-footer .brand-footer {
  display: inline-flex;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 0 24px;
}

.footer-bottom p {
  margin-bottom: 0;
  font-size: 14px;
}

.page-hero {
  background:
    linear-gradient(90deg, rgba(245, 250, 254, 0.84) 0%, rgba(245, 250, 254, 0.5) 50%, rgba(245, 250, 254, 0.06) 100%),
    url("../images/banner/website-background-2.png") center top / cover no-repeat,
    #FFFFFF;
  border-bottom: 1px solid var(--line);
}

.page-hero-grid {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 56px;
}

.page-hero h1 {
  max-width: 850px;
  font-size: clamp(42px, 6vw, 74px);
}

.page-hero p {
  max-width: 760px;
  font-size: 18px;
}

.page-hero-note {
  padding: 28px;
  box-shadow: var(--shadow);
}

.page-hero-note span {
  display: block;
  margin-bottom: 14px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 780;
  text-transform: uppercase;
}

.page-hero-note p {
  margin-bottom: 0;
  font-size: 16px;
}

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

.products-toolbar h2 {
  margin-bottom: 0;
}

.search-field {
  display: block;
  width: min(100%, 360px);
}

.search-field input,
.inquiry-form input,
.inquiry-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  background: #FFFFFF;
  color: var(--ink);
  font: inherit;
  outline: none;
}

.search-field input:focus,
.inquiry-form input:focus,
.inquiry-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(74, 168, 223, 0.14);
}

.filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.filter-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 14px;
  background: #FFFFFF;
  color: var(--ink-soft);
  cursor: pointer;
  font: inherit;
  font-weight: 680;
}

.filter-button[aria-pressed="true"],
.filter-button:hover {
  border-color: var(--brand);
  background: var(--brand);
  color: #FFFFFF;
}

.result-meta {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.category-overview {
  margin: 8px 0 24px;
}

.category-overview img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
  box-shadow: var(--shadow);
}

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

.empty-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px;
  background: #FFFFFF;
}

.empty-panel h1,
.empty-panel h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 44px);
}

.empty-panel p {
  margin-bottom: 24px;
}

.product-detail-section {
  background: linear-gradient(120deg, var(--surface-soft), #FFFFFF 58%);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 0.85fr);
  gap: 42px;
  align-items: start;
}

.product-detail-grid > *,
.detail-content-grid > *,
.contact-page-grid > *,
.split-section > * {
  min-width: 0;
}

.product-gallery {
  display: grid;
  gap: 14px;
}

.product-main-image {
  width: 100%;
  height: auto;
  max-height: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  object-fit: contain;
  background: #FFFFFF;
  box-shadow: var(--shadow);
}

.thumb-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.thumb-button {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0;
  background: #FFFFFF;
  cursor: pointer;
  overflow: hidden;
}

.thumb-button[aria-pressed="true"] {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(74, 168, 223, 0.18);
}

.thumb-button img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #FFFFFF;
}

.product-info-panel {
  position: sticky;
  top: 104px;
}

.product-info-panel h1 {
  overflow-wrap: anywhere;
  font-size: clamp(34px, 4.3vw, 58px);
}

.detail-lead {
  margin-bottom: 28px;
  font-size: 18px;
}

.quote-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.detail-content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.content-block {
  padding: 28px;
}

.content-block p:last-child {
  margin-bottom: 0;
}

.intro-image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
  margin-top: 0;
}

.product-view-section {
  background: #FFFFFF;
  border-bottom: 1px solid var(--line);
}

.intro-image {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #FFFFFF;
  box-shadow: 0 16px 38px rgba(21, 90, 132, 0.08);
}

.intro-image img {
  width: 100%;
  height: clamp(240px, 28vw, 360px);
  object-fit: contain;
  border-radius: 6px;
  background: var(--surface-soft);
}

.intro-image figcaption {
  margin: 10px 4px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.specs-block {
  grid-column: 1 / -1;
}

.intro-media-block {
  grid-column: 1 / -1;
}

.table-wrap {
  overflow-x: auto;
  width: 100%;
  max-width: 100%;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.spec-table th,
.spec-table td {
  border-bottom: 1px solid var(--line);
  padding: 15px 0;
  text-align: left;
  vertical-align: top;
}

.spec-table th {
  width: 34%;
  color: var(--ink);
  font-weight: 760;
}

.spec-table td {
  color: var(--ink-soft);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 56px;
}

.feature-list {
  display: grid;
  gap: 16px;
}

.feature-item {
  padding: 24px;
}

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

.market-grid span {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  background: #FFFFFF;
  color: var(--ink);
  font-weight: 720;
}

.contact-page-grid {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.contact-side,
.form-panel {
  padding: 28px;
}

.contact-side {
  position: sticky;
  top: 104px;
  background: var(--surface-soft);
}

.contact-methods {
  display: grid;
  gap: 16px;
  margin: 22px 0;
}

.contact-method-note {
  display: grid;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  padding: 0 0 14px;
  color: var(--ink);
}

.contact-method-note span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

.contact-method-note strong {
  color: var(--ink);
  font-size: 17px;
  font-weight: 680;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.contact-method-note:hover strong {
  color: var(--accent-strong);
}

.contact-method-note-static {
  cursor: default;
}

.contact-method-note-static:hover strong {
  color: var(--ink);
}

.contact-method {
  position: relative;
  display: flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #FFFFFF;
  color: var(--brand);
  font-weight: 760;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.contact-method:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: var(--surface-tint);
}

.contact-note {
  margin-bottom: 0;
  font-size: 14px;
}

.form-heading {
  margin-bottom: 24px;
}

.inquiry-form {
  display: grid;
  gap: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.inquiry-form label {
  display: grid;
  gap: 8px;
}

.inquiry-form label span {
  color: var(--ink);
  font-size: 14px;
  font-weight: 720;
}

.inquiry-form textarea {
  resize: vertical;
}

.full-field {
  display: grid;
}

.form-status {
  min-height: 22px;
  margin-bottom: 0;
  color: var(--accent-strong);
  font-size: 14px;
}

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

@media (max-width: 980px) {
  .header-inner {
    gap: 14px;
  }

  .nav-toggle {
    display: inline-block;
  }

  .primary-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 76px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-left: 0;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    padding: 10px;
    background: #0B2D45;
    box-shadow: var(--shadow);
  }

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

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

  .header-quote {
    display: none;
  }

  .hero-grid,
  .hero-panel,
  .intro-grid,
  .contact-preview-grid,
  .page-hero-grid,
  .product-detail-grid,
  .split-section,
  .contact-page-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-panel {
    min-height: auto;
    border-radius: 28px;
  }

  .hero-mosaic {
    height: auto;
    max-height: 520px;
  }

  .trust-card {
    min-height: 220px;
  }

  .trust-card-large {
    min-height: 460px;
  }

  .category-grid,
  .product-grid,
  .advantage-grid,
  .products-page-grid,
  .detail-content-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .quote-inner,
  .section-heading-row,
  .products-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .product-info-panel,
  .contact-side {
    position: static;
  }

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

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .section {
    padding: 64px 0;
  }

  .section-tight {
    padding: 54px 0;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-panel {
    padding: 30px 22px;
  }

  .hero-feature-row {
    grid-template-columns: 1fr;
  }

  .hero-mosaic {
    grid-template-columns: 1fr;
    max-height: none;
  }

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

  .trust-card,
  .trust-card-large {
    min-height: 240px;
  }

  .trust-card-wide {
    grid-column: auto;
  }

  .trust-mosaic::after {
    display: none;
  }

  .hero-lead,
  .intro-text p,
  .contact-preview-grid p {
    font-size: 17px;
  }

  .hero-actions,
  .hero-actions .button,
  .hero-actions .jelly-button,
  .quote-inner .button {
    width: 100%;
  }

  .category-grid,
  .product-grid,
  .advantage-grid,
  .footer-grid,
  .products-page-grid,
  .detail-content-grid,
  .intro-image-grid,
  .form-grid,
  .market-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1,
  .product-info-panel h1 {
    font-size: clamp(34px, 11vw, 50px);
  }

  .filter-button,
  .quote-actions .button,
  .contact-method,
  .inquiry-form .button {
    width: 100%;
  }

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

  .product-card p {
    min-height: auto;
  }
}