:root {
  --color-bg: #0f1113;
  --color-surface: #15181b;
  --color-surface-soft: #1a1d20;
  --color-surface-alt: #20242a;
  --color-border: rgba(140, 143, 148, 0.22);
  --color-border-strong: rgba(200, 169, 106, 0.35);
  --color-text: #f3f4f6;
  --color-text-muted: #b4b8bd;
  --color-text-soft: #8c8f94;
  --color-heading: #ffffff;
  --color-accent: #c8a96a;
  --color-accent-strong: #e2c58d;
  --color-accent-dim: rgba(200, 169, 106, 0.12);
  --color-success: #72c69d;
  --color-danger: #d97a7a;
  --shadow-sm: 0 10px 25px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 18px 40px rgba(0, 0, 0, 0.22);
  --shadow-lg: 0 30px 70px rgba(0, 0, 0, 0.32);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --container: 1200px;
  --container-wide: 1320px;
  --header-height: 84px;
  --transition: 0.28s ease;
  --font-body: "Inter", "Roboto", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-heading: "Playfair Display", "Cinzel", Georgia, "Times New Roman", serif;
  --font-cn: "HarmonyOS Sans SC", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top left, rgba(200, 169, 106, 0.08), transparent 30%),
    linear-gradient(180deg, #0f1113 0%, #111417 35%, #101214 100%);
  color: var(--color-text);
  font-family: var(--font-body), var(--font-cn);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

iframe {
  border: 0;
  width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background-color var(--transition), opacity var(--transition), transform var(--transition);
}

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

button {
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

input,
select,
textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  color: var(--color-text);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(200, 169, 106, 0.14);
  background: rgba(255, 255, 255, 0.035);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 1rem;
  color: var(--color-heading);
  line-height: 1.15;
  font-family: var(--font-heading), var(--font-cn);
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(2.7rem, 5vw, 5rem);
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3.2rem);
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.8rem);
}

h4 {
  font-size: 1.1rem;
}

small,
.text-small {
  font-size: 0.9rem;
}

strong {
  color: var(--color-heading);
}

.container,
.container-wide,
.container-narrow {
  width: min(100% - 2rem, var(--container));
  margin: 0 auto;
}

.container-wide {
  width: min(100% - 2rem, var(--container-wide));
}

.container-narrow {
  width: min(100% - 2rem, 920px);
}

.section {
  position: relative;
  padding: 88px 0;
}

.section-tight {
  padding: 56px 0;
}

.section-dark {
  background: rgba(255, 255, 255, 0.015);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.section-heading {
  display: grid;
  gap: 1rem;
  max-width: 760px;
  margin-bottom: 2.75rem;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: fit-content;
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
}

.kicker::before {
  content: "";
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent));
}

.lead {
  font-size: 1.08rem;
  color: var(--color-text-muted);
  max-width: 700px;
}

.eyebrow-line {
  width: 64px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  border-radius: var(--radius-pill);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: #111;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: var(--header-height);
  backdrop-filter: blur(18px);
  background: rgba(12, 14, 16, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(10, 11, 13, 0.94);
}

.header-shell {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  white-space: nowrap;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(200, 169, 106, 0.28);
  background:
    radial-gradient(circle at 35% 35%, rgba(200, 169, 106, 0.28), transparent 45%),
    linear-gradient(145deg, #14181b, #0e1012);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.brand-text {
  display: grid;
  gap: 0.08rem;
}

.brand-title {
  font-family: var(--font-heading), var(--font-cn);
  font-size: 1.12rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-heading);
}

.brand-subtitle {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.site-nav {
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.nav-list a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.72rem 0.95rem;
  color: var(--color-text-muted);
  font-size: 0.94rem;
  border-radius: var(--radius-pill);
}

.nav-list a::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 0.42rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--color-heading);
  background: rgba(255, 255, 255, 0.035);
}

.nav-list a:hover::after,
.nav-list a:focus-visible::after,
.nav-list a.active::after {
  transform: scaleX(1);
}

.nav-list a.active {
  color: var(--color-heading);
  background: rgba(200, 169, 106, 0.1);
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  position: absolute;
  width: 18px;
  height: 2px;
  background: var(--color-heading);
  border-radius: var(--radius-pill);
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle span {
  transform: translateY(0);
}

.menu-toggle::before {
  transform: translateY(-6px);
}

.menu-toggle::after {
  transform: translateY(6px);
}

.menu-toggle.is-active span {
  opacity: 0;
}

.menu-toggle.is-active::before {
  transform: rotate(45deg);
}

.menu-toggle.is-active::after {
  transform: rotate(-45deg);
}

.btn,
.button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 50px;
  padding: 0.9rem 1.35rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);
}

.btn:hover,
.button:hover,
input[type="submit"]:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #111;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  box-shadow: 0 14px 30px rgba(200, 169, 106, 0.16);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 18px 32px rgba(200, 169, 106, 0.22);
}

.btn-secondary {
  color: var(--color-heading);
  border-color: rgba(255, 255, 255, 0.09);
  background: rgba(255, 255, 255, 0.025);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent-strong);
}

.btn-ghost {
  color: var(--color-text-muted);
  border-color: transparent;
  background: transparent;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--color-heading);
  background: rgba(255, 255, 255, 0.03);
}

.btn-block {
  width: 100%;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 74px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 10, 11, 0.9) 0%, rgba(9, 10, 11, 0.72) 42%, rgba(9, 10, 11, 0.42) 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  align-items: center;
  gap: 3rem;
}

.hero-content {
  max-width: 720px;
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.8rem;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.25rem;
}

.metric-card {
  padding: 1.1rem 1rem;
  background: rgba(255, 255, 255, 0.028);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.metric-value {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-heading), var(--font-cn);
  font-size: clamp(1.5rem, 2vw, 2.1rem);
  color: var(--color-heading);
}

.metric-label {
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.hero-panel,
.media-card,
.card,
.glass-card,
.stat-card,
.info-card,
.form-card,
.timeline-card,
.quote-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.015));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-panel {
  padding: 1rem;
}

.hero-panel .image-placeholder {
  min-height: 560px;
}

.page-banner {
  padding: 78px 0 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0)),
    radial-gradient(circle at top right, rgba(200, 169, 106, 0.08), transparent 38%);
}

.page-banner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 2rem;
  align-items: end;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.breadcrumbs span:last-child {
  color: var(--color-heading);
}

.grid-2,
.grid-3,
.grid-4,
.auto-grid {
  display: grid;
  gap: 1.4rem;
}

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

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

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

.auto-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.split-layout,
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 2rem;
  align-items: start;
}

.split-layout.reverse {
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
}

.feature-card,
.service-card,
.solution-card,
.product-card,
.blog-card,
.value-card,
.market-card,
.cert-card,
.contact-card {
  position: relative;
  height: 100%;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition), background-color var(--transition);
}

.feature-card:hover,
.service-card:hover,
.solution-card:hover,
.product-card:hover,
.blog-card:hover,
.value-card:hover,
.market-card:hover,
.cert-card:hover,
.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.03);
}

.icon-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 1rem;
  border: 1px solid rgba(200, 169, 106, 0.25);
  border-radius: 18px;
  color: var(--color-accent);
  background: rgba(200, 169, 106, 0.08);
  font-weight: 700;
  font-size: 1rem;
}

.mini-kicker {
  margin-bottom: 0.7rem;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.8rem;
  color: var(--color-heading);
  font-weight: 600;
}

.card-link:hover {
  color: var(--color-accent-strong);
}

.image-placeholder,
.image-frame {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.012)),
    repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.03) 0,
      rgba(255, 255, 255, 0.03) 10px,
      rgba(255, 255, 255, 0.015) 10px,
      rgba(255, 255, 255, 0.015) 20px
    );
  min-height: 320px;
}

.image-placeholder img,
.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-overlay {
  position: absolute;
  inset: auto 1rem 1rem 1rem;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(12, 14, 16, 0.5), rgba(12, 14, 16, 0.88));
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.image-ratio-16x9 {
  aspect-ratio: 16 / 9;
  min-height: 0;
}

.image-ratio-4x3 {
  aspect-ratio: 4 / 3;
  min-height: 0;
}

.image-ratio-1x1 {
  aspect-ratio: 1 / 1;
  min-height: 0;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.logo-item {
  padding: 1rem;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  color: var(--color-text-soft);
  background: rgba(255, 255, 255, 0.015);
}

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

.stat-card {
  padding: 1.4rem;
}

.stat-card strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  font-family: var(--font-heading), var(--font-cn);
}

.feature-list,
.check-list,
.meta-list,
.contact-list {
  display: grid;
  gap: 0.9rem;
}

.feature-list li,
.check-list li,
.meta-list li,
.contact-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--color-text-muted);
}

.feature-list li::before,
.check-list li::before,
.meta-list li::before,
.contact-list li::before {
  content: "";
  position: absolute;
  top: 0.7rem;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 6px rgba(200, 169, 106, 0.08);
}

.pill-list,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-muted);
  background: rgba(255, 255, 255, 0.02);
  font-size: 0.92rem;
}

.pill.active,
.tag.active {
  color: var(--color-heading);
  border-color: rgba(200, 169, 106, 0.36);
  background: rgba(200, 169, 106, 0.1);
}

.filters-bar,
.toolbar,
.catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
}

.filters-bar > * {
  flex: 1 1 170px;
}

.product-card {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.product-card-body {
  padding: 0 0.25rem 0.4rem;
}

.product-card .image-placeholder {
  min-height: 260px;
}

.price-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 0.95rem;
  margin-top: 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.price-label {
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.price-value {
  color: var(--color-heading);
  font-weight: 700;
  font-size: 1.08rem;
}

.spec-table,
.table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.015);
}

.spec-table th,
.spec-table td,
.table th,
.table td {
  padding: 1rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.spec-table th,
.table th {
  width: 34%;
  color: var(--color-heading);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.02);
}

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

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  position: sticky;
  left: 0;
  background: #171a1d;
}

.timeline {
  position: relative;
  display: grid;
  gap: 1.3rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--color-accent), rgba(255, 255, 255, 0.08));
}

.timeline-card {
  position: relative;
  margin-left: 2.5rem;
  padding: 1.25rem 1.25rem 1.2rem;
}

.timeline-card::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  left: -2rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 7px rgba(200, 169, 106, 0.1);
}

.map-panel,
.map-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.015);
}

.map-panel iframe,
.map-card iframe {
  min-height: 360px;
  filter: grayscale(1) contrast(1.1) brightness(0.85);
}

.quote-card {
  padding: 1.6rem;
}

.quote-card blockquote {
  margin: 0 0 1rem;
  font-size: 1.04rem;
  color: var(--color-text);
}

.quote-card cite {
  color: var(--color-text-soft);
  font-style: normal;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.accordion {
  display: grid;
  gap: 1rem;
}

.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.018);
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  padding: 1.15rem 1.2rem;
  text-align: left;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.accordion-trigger:hover,
.accordion-trigger:focus-visible {
  background: rgba(255, 255, 255, 0.02);
}

.accordion-trigger span:last-child {
  color: var(--color-accent);
  font-size: 1.25rem;
}

.accordion-panel {
  display: none;
  padding: 0 1.2rem 1.2rem;
}

.accordion-item.is-open .accordion-panel {
  display: block;
}

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

.form-grid .full {
  grid-column: 1 / -1;
}

.form-card {
  padding: 1.5rem;
}

.form-note {
  margin-top: 0.8rem;
  color: var(--color-text-soft);
  font-size: 0.9rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 38px;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-pill);
  color: var(--color-heading);
  border: 1px solid rgba(200, 169, 106, 0.25);
  background: rgba(200, 169, 106, 0.08);
  font-size: 0.88rem;
}

.notice,
.alert {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.notice strong,
.alert strong {
  display: block;
  margin-bottom: 0.3rem;
}

.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(200, 169, 106, 0.16);
  background:
    radial-gradient(circle at top right, rgba(200, 169, 106, 0.16), transparent 36%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.015));
  padding: 2rem;
}

.cta-band-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
}

.site-footer {
  margin-top: 72px;
  padding-top: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0)),
    #0b0d0f;
}

.footer-top {
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 1.8rem;
}

.footer-brand p {
  max-width: 360px;
}

.footer-title {
  margin-bottom: 1rem;
  font-size: 0.98rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 0.8rem;
}

.footer-links a {
  color: var(--color-text-muted);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--color-accent-strong);
}

.footer-bottom {
  padding: 1.1rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-shell {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

.social-list {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.social-list a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.social-list a:hover {
  color: var(--color-accent-strong);
  border-color: rgba(200, 169, 106, 0.35);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.02);
}

.lang-switcher a,
.lang-switcher button {
  min-height: 34px;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 0.88rem;
}

.lang-switcher .active {
  color: #111;
  background: var(--color-accent);
}

.sticky-cta {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 90;
  display: none;
  gap: 0.7rem;
}

.sticky-cta a {
  min-width: 180px;
  box-shadow: var(--shadow-md);
}

.reveal-up {
  opacity: 0;
  transform: translateY(18px);
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.muted {
  color: var(--color-text-soft);
}

.surface {
  background: rgba(255, 255, 255, 0.018);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.hidden {
  display: none !important;
}

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

@media (max-width: 1180px) {
  .site-nav {
    justify-content: flex-end;
  }

  .nav-list a {
    padding-inline: 0.8rem;
    font-size: 0.9rem;
  }

  .header-actions .btn.btn-secondary {
    display: none;
  }

  .hero-grid,
  .split-layout,
  .content-grid,
  .page-banner-grid,
  .cta-band-grid {
    grid-template-columns: 1fr;
  }

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

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

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .header-shell {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

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

  .site-nav {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    padding: 0 1rem 1rem;
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav-panel {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: rgba(14, 16, 18, 0.98);
    box-shadow: var(--shadow-lg);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .nav-list a {
    width: 100%;
    justify-content: space-between;
    border-radius: var(--radius-md);
  }

  .header-actions {
    display: none;
  }

  .hero {
    padding-top: 68px;
  }

  .hero-panel .image-placeholder {
    min-height: 420px;
  }

  .hero-metrics,
  .grid-4,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3,
  .logo-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .sticky-cta {
    display: flex;
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .section-tight {
    padding: 44px 0;
  }

  .hero-metrics,
  .grid-2,
  .grid-3,
  .grid-4,
  .stats-grid,
  .testimonial-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .filters-bar,
  .toolbar,
  .catalog-toolbar {
    padding: 1rem;
  }

  .cta-band {
    padding: 1.5rem;
  }

  .page-banner {
    padding: 58px 0 42px;
  }

  .product-card .image-placeholder,
  .image-placeholder {
    min-height: 240px;
  }

  .map-panel iframe,
  .map-card iframe {
    min-height: 300px;
  }

  .footer-top {
    padding-top: 56px;
  }
}

@media (max-width: 560px) {
  html {
    font-size: 15px;
  }

  .container,
  .container-wide,
  .container-narrow {
    width: min(100% - 1.2rem, var(--container));
  }

  .hero-actions,
  .inline-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .button,
  input[type="submit"] {
    width: 100%;
  }

  .brand-title {
    font-size: 1rem;
  }

  .brand-subtitle {
    letter-spacing: 0.12em;
  }

  .timeline-card {
    margin-left: 2rem;
  }

  .timeline-card::before {
    left: -1.6rem;
  }

  .sticky-cta {
    left: 0.8rem;
    right: 0.8rem;
    bottom: 0.8rem;
  }

  .sticky-cta a {
    min-width: 0;
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal-up,
  .reveal-up.is-visible {
    opacity: 1;
    transform: none;
  }
}