:root {
  --jindao-green: #1F4D2E;
  --jindao-green-dark: #143522;
  --jindao-cream: #F7F2E8;
  --jindao-gold: #D99E3D;
  --jindao-ocean: #1D7A8C;
  --jindao-charcoal: #17201B;
  --jindao-gray: #6B7670;
  --jindao-border: #DDE4DD;
  --jindao-bg: #FFFFFF;
  --jindao-bg-soft: #F1F5F1;
  --jindao-danger: #B42318;
  --jindao-success: #0F8A4D;
  --shadow-sm: 0 8px 24px rgba(20, 53, 34, 0.08);
  --shadow-md: 0 18px 50px rgba(20, 53, 34, 0.12);
  --radius: 8px;
  --header-h: 72px;
  --max: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--jindao-charcoal);
  background: var(--jindao-bg);
  font-family: "Inter", "Manrope", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img,
video,
canvas,
svg {
  max-width: 100%;
  display: block;
}

img {
  height: auto;
}

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

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

button {
  border: 0;
  cursor: pointer;
}

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

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(42px, 6vw, 64px);
  font-weight: 760;
}

h2 {
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 720;
}

h3 {
  font-size: clamp(22px, 2.6vw, 26px);
  font-weight: 680;
}

h4 {
  font-size: 18px;
  font-weight: 650;
}

p {
  color: var(--jindao-gray);
}

.container {
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
}

.section {
  padding-block: 88px;
}

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

.section-dark {
  color: #fff;
  background: var(--jindao-green-dark);
}

.section-cream {
  background: var(--jindao-cream);
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--jindao-ocean);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--jindao-gold);
}

.section-dark .eyebrow,
.section-dark p {
  color: rgba(255, 255, 255, 0.78);
}

.section-dark .info-list strong {
  color: var(--jindao-gold);
  font-size: 1.05rem;
  font-weight: 700;
}

.section-dark .info-list span {
  color: #ffffff;
  font-weight: 500;
  font-size: 1.05rem;
}

.section-dark .info-list li {
  border-bottom-color: rgba(255, 255, 255, 0.2);
  padding-bottom: 16px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 40px;
  align-items: end;
  margin-bottom: 48px;
}

.section-head p {
  margin-bottom: 0;
}

/* Products page: centered section-head with large tag cloud */
.section-head-centered {
  grid-template-columns: 1fr;
  text-align: center;
  justify-items: center;
}

.section-head-centered .eyebrow {
  font-size: 16px;
  letter-spacing: 2.5px;
}

.section-head-centered h2 {
  font-size: 2.6rem;
}

.section-head-centered p {
  margin-left: auto;
  margin-right: auto;
  max-width: 700px;
  font-size: 1.05rem;
}

.section-head-centered .tag-cloud {
  margin-top: 40px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.section-head-centered .tag-cloud > .tag-link-list {
  display: none;
}

.section-head-centered .tag-cloud > .tag-cloud-canvas {
  margin-inline: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.section-head-centered .tag-cloud > canvas {
  margin-inline: auto;
  display: block;
}

.prose {
  max-width: 820px;
}

.prose p,
.prose li {
  color: var(--jindao-gray);
}

.prose strong {
  color: var(--jindao-charcoal);
}

.prose ul,
.prose ol {
  margin: 16px 0;
  padding-left: 22px;
  list-style: disc;
}

.prose li + li {
  margin-top: 8px;
}

.btn {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 650;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: var(--jindao-green);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--jindao-green-dark);
}

.btn-gold {
  color: #fff;
  background: var(--jindao-gold);
  box-shadow: var(--shadow-sm);
}

.btn-gold:hover {
  background: #b97d24;
}

.btn-secondary {
  color: var(--jindao-green);
  border-color: var(--jindao-green);
  background: transparent;
}

.btn-secondary:hover {
  color: #fff;
  background: var(--jindao-green);
}

.btn-ghost {
  color: var(--jindao-charcoal);
  border-color: var(--jindao-border);
  background: #fff;
}

.btn-ghost:hover {
  border-color: var(--jindao-green);
}

.btn-light {
  color: var(--jindao-green-dark);
  background: #fff;
}

.btn-light:hover {
  background: var(--jindao-cream);
}

.btn-sm {
  min-height: 38px;
  padding: 0 14px;
  font-size: 14px;
}

.btn-block {
  width: 100%;
}

.btn[aria-busy="true"] .btn-label {
  display: none;
}

.btn[aria-busy="true"]::after {
  content: "";
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  border: 1px solid var(--jindao-border);
  color: var(--jindao-green);
  background: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.badge-gold {
  color: #8c5b14;
  border-color: #ecc88c;
  background: #fdf3df;
}

.badge-blue {
  color: var(--jindao-ocean);
  border-color: #b8dfe5;
  background: #ecf9fb;
}

.badge-soft {
  color: var(--jindao-green-dark);
  background: var(--jindao-bg-soft);
  border-color: transparent;
}

.card {
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 14px;
  font-weight: 650;
  color: var(--jindao-charcoal);
}

.field small {
  color: var(--jindao-gray);
  line-height: 1.4;
}

.input,
.select,
.textarea {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  color: var(--jindao-charcoal);
  background: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.textarea {
  min-height: 130px;
  padding-block: 12px;
  resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--jindao-green);
  box-shadow: 0 0 0 3px rgba(31, 77, 46, 0.12);
}

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

.form-grid .span-2 {
  grid-column: span 2;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
}

.form-note {
  color: var(--jindao-gray);
  font-size: 14px;
}

.form-note strong {
  color: var(--jindao-success);
}

.success-card {
  display: none;
  gap: 16px;
  padding: 24px;
  border: 1px solid #b8dfc6;
  border-radius: var(--radius);
  color: var(--jindao-green-dark);
  background: #f0fbf4;
}

.success-card.is-visible {
  display: grid;
}

.success-card strong {
  font-size: 18px;
}

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

.table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: #fff;
}

.table th {
  color: #fff;
  background: var(--jindao-green);
  text-align: left;
  padding: 14px 16px;
  font-size: 14px;
}

.table td {
  padding: 13px 16px;
  border-top: 1px solid var(--jindao-border);
  vertical-align: top;
}

.table tbody tr:nth-child(even) {
  background: var(--jindao-bg-soft);
}

.table td:first-child {
  color: var(--jindao-charcoal);
  font-weight: 650;
}

.num {
  font-variant-numeric: tabular-nums;
  font-family: "Inter", "Manrope", ui-monospace, SFMono-Regular, Menlo, monospace;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 3000;
  padding: 12px 16px;
  color: #fff;
  background: var(--jindao-green);
  border-radius: var(--radius);
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

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

/* Header */
.topbar {
  color: rgba(255, 255, 255, 0.82);
  background: var(--jindao-green-dark);
  font-size: 13px;
}

.topbar-inner {
  display: flex;
  min-height: 38px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.topbar a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar a:hover {
  color: #fff;
}

.topbar-links {
  display: flex;
  gap: 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #fff;
  border-bottom: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.site-header.is-scrolled {
  border-color: var(--jindao-border);
  box-shadow: var(--shadow-sm);
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.header-inner {
  display: flex;
  min-height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--jindao-green);
  font-weight: 800;
}

.brand-text {
  display: grid;
  line-height: 1.2;
}

.brand-text strong {
  font-size: 20px;
  color: var(--jindao-green-dark);
}

.brand-text span {
  color: var(--jindao-gray);
  font-size: 12px;
  font-weight: 600;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
}

.main-nav a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--jindao-charcoal);
  font-size: 15px;
  font-weight: 600;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--jindao-green);
  background: var(--jindao-bg-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-actions .search-shell {
  width: min(36vw, 300px);
}

@media (max-width: 1200px) {
  .header-actions .search-shell {
    display: none;
  }
}

.quote-count {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  padding: 0 5px;
  border-radius: 999px;
  color: #fff;
  background: var(--jindao-gold);
  font-size: 11px;
  font-weight: 800;
  line-height: 1;
}

.quote-btn-wrap {
  position: relative;
}

.icon-btn {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  color: var(--jindao-charcoal);
  background: #fff;
}

.icon-btn:hover {
  color: var(--jindao-green);
  border-color: var(--jindao-green);
}

.menu-btn {
  display: none;
}

.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 1500;
  display: flex;
  visibility: hidden;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-drawer.is-open {
  visibility: visible;
  pointer-events: auto;
  opacity: 1;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 53, 34, 0.5);
}

.drawer-panel {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(88vw, 420px);
  padding: 24px;
  overflow-y: auto;
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.mobile-drawer.is-open .drawer-panel {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.drawer-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 15px;
  border-bottom: 1px solid var(--jindao-border);
  color: var(--jindao-charcoal);
  font-weight: 650;
}

.drawer-nav a.is-active {
  color: var(--jindao-green);
}

.drawer-contact {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

/* Hero */
.hero {
  position: relative;
  min-height: min(86vh, 820px);
  overflow: hidden;
  background: var(--jindao-green-dark);
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(20, 53, 34, 0.82) 0%, rgba(20, 53, 34, 0.45) 52%, rgba(20, 53, 34, 0.12) 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 48px, var(--max));
  margin-inline: auto;
  color: #fff;
}

.hero-content h1 {
  max-width: 850px;
  margin-bottom: 22px;
  color: #fff;
  perspective: 900px;
}

.hero-content p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 18px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.hero-search {
  width: min(100%, 560px);
  margin-top: 24px;
}

.hero-dots {
  position: absolute;
  z-index: 4;
  bottom: 34px;
  left: 50%;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.hero-dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transition: background 0.2s ease, transform 0.2s ease;
}

.hero-dots button.is-active {
  background: var(--jindao-gold);
  transform: scale(1.25);
}

.hero-arrow {
  position: absolute;
  z-index: 4;
  top: 50%;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  transform: translateY(-50%);
  backdrop-filter: blur(8px);
}

.hero-arrow:hover {
  background: var(--jindao-green);
}

.hero-arrow.prev {
  left: 24px;
}

.hero-arrow.next {
  right: 24px;
}

#coconut-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Search */
.search-shell {
  position: relative;
  width: min(100%, 560px);
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
  padding: 0 12px 0 16px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
}

.search-box svg {
  flex: none;
  color: var(--jindao-gray);
}

.search-box input {
  min-width: 0;
  flex: 1;
  height: 100%;
  border: 0;
  outline: 0;
  background: transparent;
}

.suggestions {
  position: absolute;
  z-index: 20;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  display: none;
  overflow: hidden;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.suggestions.is-open {
  display: block;
}

.suggestion-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 10px 14px;
  border: 0;
  background: #fff;
  text-align: left;
}

.suggestion-item:hover,
.suggestion-item:focus-visible {
  background: var(--jindao-bg-soft);
}

.suggestion-item img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
}

.suggestion-item strong {
  display: block;
  color: var(--jindao-charcoal);
  font-size: 14px;
}

.suggestion-item span {
  display: block;
  color: var(--jindao-gray);
  font-size: 12px;
}

.no-results {
  display: grid;
  gap: 18px;
  justify-items: start;
  padding: 56px 24px;
  border: 1px dashed var(--jindao-border);
  border-radius: var(--radius);
  background: var(--jindao-bg-soft);
  text-align: left;
}

/* Product carousel */
.carousel {
  position: relative;
}

.carousel-viewport {
  overflow: hidden;
  scroll-snap-type: x mandatory;
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 36px) / 4);
  gap: 12px;
  transform: translate3d(0, 0, 0);
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.carousel-track.no-anim {
  transition: none;
}

.carousel-item {
  scroll-snap-align: start;
}

.carousel-controls {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.carousel-btn {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  color: var(--jindao-charcoal);
  background: #fff;
}

.carousel-btn:hover {
  color: #fff;
  background: var(--jindao-green);
}

/* Product card */
.product-card {
  position: relative;
  display: grid;
  gap: 16px;
  min-height: 100%;
  padding: 14px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-media {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--jindao-bg-soft);
}

.product-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: opacity 0.35s ease;
}

/* 默认只显示 primary；hover 时切换到 secondary */
.product-media img.primary {
  opacity: 1;
}
.product-media img.secondary {
  opacity: 0;
}

.product-card:hover .product-media img.secondary {
  opacity: 1;
}

.product-card:hover .product-media img.primary {
  opacity: 0;
}

.product-badges {
  position: absolute;
  z-index: 2;
  top: 10px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.product-card-body {
  display: grid;
  gap: 10px;
}

.product-card-title {
  margin-bottom: 0;
  font-size: 18px;
  line-height: 1.3;
}

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

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--jindao-gray);
  font-size: 13px;
}

.product-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.product-card-actions .btn {
  flex: 1;
  min-width: 120px;
}

/* Merged product card (Agriculture: Coir + Husk) */
.merged-card {
  grid-column: 1 / -1;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.merged-card-header {
  padding: 28px 32px 20px;
  background: linear-gradient(135deg, #f0f7f0 0%, #e8f4e8 100%);
  border-bottom: 1px solid var(--jindao-border);
}

.merged-card-header .eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  padding: 4px 14px;
  border-radius: 100px;
  background: var(--jindao-green);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.merged-card-header h2 {
  margin-bottom: 8px;
  font-size: 22px;
  font-weight: 700;
}

.merged-card-header p {
  margin-bottom: 0;
  color: var(--jindao-gray);
  font-size: 15px;
  max-width: 720px;
}

.merged-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.merged-item {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 20px;
  padding: 24px 32px;
  border-right: 1px solid var(--jindao-border);
}

.merged-item:last-child {
  border-right: none;
}

.merged-item-img {
  aspect-ratio: 1/1;
  border-radius: 8px;
  overflow: hidden;
  background: var(--jindao-bg-soft);
}

.merged-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.merged-item-body {
  display: grid;
  gap: 10px;
  align-content: start;
}

.merged-item-body h3 {
  margin-bottom: 0;
  font-size: 17px;
  font-weight: 700;
}

.merged-item-body p {
  margin-bottom: 0;
  font-size: 14px;
  color: var(--jindao-gray);
  line-height: 1.55;
}

.merged-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.merged-card-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 32px;
  border-top: 1px solid var(--jindao-border);
  background: var(--jindao-bg-soft);
}

.merged-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--jindao-gray);
}

.merged-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 768px) {
  .merged-card-grid {
    grid-template-columns: 1fr;
  }
  .merged-item {
    grid-template-columns: 1fr;
    border-right: none;
    border-bottom: 1px solid var(--jindao-border);
    padding: 20px;
  }
  .merged-item:last-child {
    border-bottom: none;
  }
  .merged-item-img {
    aspect-ratio: 3/2;
  }
  .merged-card-header {
    padding: 20px;
  }
  .merged-card-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px;
  }
}

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

.category-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: var(--jindao-cream);
}

.category-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: center;
  display: block;
  background: #fff;
}

.category-card-content {
  display: grid;
  gap: 12px;
  padding: 20px;
}

.category-card ul {
  display: grid;
  gap: 6px;
  color: var(--jindao-gray);
  font-size: 14px;
}

.category-card li::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--jindao-gold);
}

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.stat {
  padding: 28px 22px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
}

.stat-value {
  display: block;
  margin-bottom: 6px;
  color: var(--jindao-green);
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  display: block;
  color: var(--jindao-gray);
  font-weight: 600;
}

/* Factory and narrative */
.factory-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 32px;
  align-items: center;
}

.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--jindao-bg-soft);
}

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

.media-frame-16x9 {
  aspect-ratio: 16/9;
}

.media-frame-4x3 {
  aspect-ratio: 4/3;
}

.media-frame-1x1 {
  aspect-ratio: 1/1;
}

.media-frame.hero-scale {
  clip-path: inset(0 0 0 0);
  transition: clip-path 0.8s ease, transform 0.8s ease;
}

.media-frame.hero-scale.is-revealed {
  clip-path: inset(0 0 0 0);
  transform: scale(1);
}

.factory-carousel {
  position: relative;
  width: 100%;
  height: 100%;
}

.factory-carousel img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.factory-carousel img.is-active {
  opacity: 1;
}

/* Factory showcase video */
.factory-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  background: var(--jindao-bg-soft);
}

/* Factory gallery grid */
.factory-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@media (max-width: 768px) {
  .factory-gallery {
    grid-template-columns: 1fr;
  }
}

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

.process-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
}

.process-index {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--jindao-green);
  font-weight: 800;
}

.process-item h3 {
  margin-bottom: 4px;
  font-size: 18px;
}

.process-item p {
  margin-bottom: 0;
}

/* Supply chain map */
.supply-map {
  display: grid;
  gap: 0;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.map-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  border-bottom: 1px solid var(--jindao-border);
}

.map-row:last-child {
  border-bottom: 0;
}

.map-step {
  display: grid;
  place-content: center;
  gap: 6px;
  min-height: 90px;
  padding: 18px;
  color: #fff;
  background: var(--jindao-green-dark);
  font-weight: 750;
}

.map-detail {
  display: grid;
  gap: 8px;
  align-content: center;
  padding: 18px 24px;
}

.map-detail p {
  margin-bottom: 0;
}

/* FAQ */
.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}

.faq-question {
  display: flex;
  width: 100%;
  min-height: 60px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 20px;
  color: var(--jindao-charcoal);
  background: #fff;
  text-align: left;
  font-weight: 650;
}

.faq-question:hover {
  background: var(--jindao-bg-soft);
}

.faq-question svg {
  flex: none;
  transition: transform 0.25s ease;
}

.faq-item.is-open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-answer-inner {
  overflow: hidden;
}

.faq-answer p {
  margin: 0;
  padding: 0 20px 18px;
}

/* Tabs */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tab-btn {
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--jindao-border);
  border-radius: 8px;
  color: var(--jindao-gray);
  background: #fff;
  font-weight: 650;
}

.tab-btn:hover,
.tab-btn.is-active {
  color: #fff;
  background: var(--jindao-green);
  border-color: var(--jindao-green);
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

/* Product detail */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 26px;
  color: var(--jindao-gray);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--jindao-green);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

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

.gallery-main {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: var(--jindao-bg-soft);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--jindao-bg-soft);
}

.gallery-nav {
  position: absolute;
  z-index: 3;
  top: 50%;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(20, 53, 34, 0.55);
  transform: translateY(-50%);
}

.gallery-nav.prev {
  left: 14px;
}

.gallery-nav.next {
  right: 14px;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.gallery-thumbs button {
  aspect-ratio: 4/3;
  overflow: hidden;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  background: var(--jindao-bg-soft);
}

.gallery-thumbs button.is-active {
  border-color: var(--jindao-green);
}

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

.product-info {
  display: grid;
  gap: 18px;
}

.product-info h1 {
  margin-bottom: 6px;
  font-size: clamp(34px, 4vw, 48px);
}

.product-headline {
  color: var(--jindao-charcoal);
  font-size: 18px;
  font-weight: 600;
}

.spec-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.spec-summary-item {
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: var(--jindao-bg-soft);
}

.spec-summary-item span {
  color: var(--jindao-gray);
  font-size: 13px;
}

.spec-summary-item strong {
  color: var(--jindao-charcoal);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

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

.detail-actions .btn {
  flex: 1;
  min-width: 150px;
}

/* Filters */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.filter-panel {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 22px;
  padding: 20px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
}

.filter-group {
  display: grid;
  gap: 8px;
}

.filter-group h3 {
  margin-bottom: 0;
  font-size: 16px;
}

.filter-check {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--jindao-gray);
  font-size: 14px;
}

.filter-check input {
  width: 16px;
  height: 16px;
  accent-color: var(--jindao-green);
}

.filter-actions {
  display: flex;
  gap: 10px;
}

.catalog-products {
  display: grid;
  gap: 22px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

/* Solution and about layouts */
.solution-layout {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.solution-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
}

.solution-card svg {
  color: var(--jindao-green);
}

.solution-card ul {
  display: grid;
  gap: 8px;
  color: var(--jindao-gray);
  font-size: 14px;
}

.solution-card li {
  display: flex;
  gap: 8px;
}

.solution-card li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--jindao-gold);
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

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

.info-list li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--jindao-border);
}

.info-list strong {
  color: var(--jindao-charcoal);
}

.info-list span {
  color: var(--jindao-gray);
}

.timeline {
  display: grid;
  gap: 0;
  border-left: 2px solid var(--jindao-border);
  margin-left: 8px;
  padding-left: 24px;
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 5px;
  width: 12px;
  height: 12px;
  border: 3px solid #fff;
  border-radius: 50%;
  background: var(--jindao-green);
  box-shadow: 0 0 0 2px var(--jindao-green);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item h3 {
  margin-bottom: 6px;
  font-size: 18px;
}

.timeline-item p {
  margin-bottom: 0;
}

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

.quality-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  transition: box-shadow 0.3s, transform 0.3s;
}

.quality-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.quality-card-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--jindao-green) 0%, var(--jindao-green-dark) 100%);
  color: #fff;
}

.quality-card-icon svg {
  width: 28px;
  height: 28px;
}

.quality-card .card-text {
  flex: 1;
}

.quality-card .card-text h3 {
  margin-bottom: 2px;
  font-size: 16px;
}

.quality-card .card-text p {
  margin-bottom: 0;
  font-size: 14px;
  color: var(--jindao-gray);
}

.quality-card h3 {
  margin-bottom: 0;
  font-size: 18px;
}

.quality-card p {
  margin-bottom: 0;
}

/* Documents and news */
.doc-grid,
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.doc-card,
.news-card {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.doc-card:hover,
.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.doc-card h3,
.news-card h3 {
  margin-bottom: 0;
  font-size: 20px;
}

.doc-meta,
.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--jindao-gray);
  font-size: 13px;
}

.news-card p {
  margin-bottom: 0;
}

.article-body {
  max-width: 840px;
}

.article-body h2 {
  margin-top: 34px;
  font-size: 28px;
}

.tag-cloud {
  min-height: 280px;
  margin-top: 24px;
}

.tag-cloud > canvas {
  margin-inline: auto;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 32px;
  align-items: start;
}

.contact-panel {
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
}

.contact-row {
  display: grid;
  gap: 4px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--jindao-border);
}

.contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-row span {
  color: var(--jindao-gray);
  font-size: 13px;
  font-weight: 650;
}

.contact-row strong {
  color: var(--jindao-charcoal);
  font-size: 17px;
}

.contact-row a:hover {
  color: var(--jindao-green);
}

/* Quote drawer */
.quote-drawer {
  position: fixed;
  inset: 0;
  z-index: 1400;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.quote-drawer.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.quote-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 53, 34, 0.5);
}

.quote-panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(92vw, 520px);
  padding: 24px;
  overflow-y: auto;
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.quote-drawer.is-open .quote-panel {
  transform: translateX(0);
}

.quote-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

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

.quote-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: var(--jindao-bg-soft);
}

.quote-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 6px;
}

.quote-item strong {
  display: block;
  font-size: 14px;
  line-height: 1.35;
}

.quote-item span {
  display: block;
  color: var(--jindao-gray);
  font-size: 12px;
}

.qty-control {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.qty-control button {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid var(--jindao-border);
  border-radius: 6px;
  background: #fff;
}

.qty-control input {
  width: 52px;
  height: 28px;
  border: 1px solid var(--jindao-border);
  border-radius: 6px;
  text-align: center;
}

.quote-remove {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 6px;
  color: var(--jindao-danger);
  background: #fff;
}

.quote-footer {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.mobile-quote-bar {
  position: fixed;
  z-index: 900;
  right: 16px;
  bottom: 86px;
  left: 16px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 62px;
  padding: 10px 12px 10px 16px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.mobile-quote-bar strong {
  font-size: 14px;
}

.mobile-quote-bar span {
  display: block;
  color: var(--jindao-gray);
  font-size: 12px;
}

/* Floating controls */
.float-stack {
  position: fixed;
  z-index: 950;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 10px;
}

.float-btn {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--jindao-green);
  box-shadow: var(--shadow-md);
}

.float-btn:hover {
  background: var(--jindao-green-dark);
}

.float-btn.whatsapp {
  background: #25D366;
}

.float-btn.whatsapp:hover {
  background: #1da851;
}

.audio-pop {
  position: fixed;
  z-index: 960;
  right: 18px;
  bottom: 82px;
  width: min(300px, calc(100vw - 36px));
  display: none;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--jindao-border);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-md);
}

.audio-pop.is-open {
  display: grid;
}

.audio-pop label {
  color: var(--jindao-gray);
  font-size: 12px;
}

.audio-pop input[type="range"] {
  width: 100%;
  accent-color: var(--jindao-green);
}

.back-to-top {
  position: fixed;
  z-index: 950;
  right: 20px;
  bottom: 158px;
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--jindao-border);
  border-radius: 50%;
  color: var(--jindao-green);
  background: #fff;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.progress-bar {
  position: fixed;
  z-index: 1300;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  transform-origin: left;
  transform: scaleX(0);
  background: var(--jindao-gold);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1700;
  display: grid;
  place-items: center;
  visibility: hidden;
  opacity: 0;
  background: rgba(12, 22, 15, 0.92);
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.lightbox.is-open {
  visibility: visible;
  opacity: 1;
}

.lightbox img {
  width: min(92vw, 1200px);
  height: min(82vh, 800px);
  object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.lightbox-close {
  top: 20px;
  right: 20px;
  width: 46px;
  height: 46px;
}

.lightbox-prev {
  left: 18px;
  top: 50%;
  width: 52px;
  height: 52px;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 18px;
  top: 50%;
  width: 52px;
  height: 52px;
  transform: translateY(-50%);
}

/* Footer */
.site-footer {
  color: rgba(255, 255, 255, 0.78);
  background: var(--jindao-green-dark);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 34px;
  padding-block: 64px 48px;
}

.footer-main h3 {
  margin-bottom: 16px;
  color: #fff;
  font-size: 18px;
}

.footer-main a:hover {
  color: var(--jindao-gold);
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-contact {
  display: grid;
  gap: 12px;
}

.footer-contact span {
  display: block;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding-block: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 13px;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.65s ease, transform 0.65s ease;
  transition-delay: var(--reveal-delay, 0s);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 404 */
.error-page {
  display: grid;
  min-height: 60vh;
  place-items: center;
  padding-block: 80px;
  text-align: center;
  background: var(--jindao-cream);
}

.error-inner {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.error-code {
  color: var(--jindao-green);
  font-size: clamp(80px, 16vw, 160px);
  font-weight: 850;
  line-height: 1;
}

/* Page hero */
.page-hero {
  position: relative;
  padding-block: 92px 84px;
  overflow: hidden;
  color: #fff;
  background: var(--jindao-green-dark);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(217, 158, 61, 0.22), transparent 32%),
    linear-gradient(120deg, rgba(20, 53, 34, 0.95), rgba(31, 77, 46, 0.75));
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  max-width: 900px;
  margin-bottom: 18px;
  color: #fff;
  perspective: 900px;
}

.page-hero p {
  max-width: 760px;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.page-hero .breadcrumb {
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.7);
}

.page-hero .breadcrumb a:hover {
  color: #fff;
}

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

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

.stack {
  display: grid;
  gap: 16px;
}

.inline-flex {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.mt-32 {
  margin-top: 32px;
}

.mb-0 {
  margin-bottom: 0;
}

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

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

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

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

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* Responsive */
@media (max-width: 1100px) {
  .category-grid,
  .solution-layout,
  .quality-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .carousel-track {
    grid-auto-columns: calc((100% - 24px) / 3);
  }

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

@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .menu-btn {
    display: inline-grid;
  }

  .section-head,
  .factory-showcase,
  .two-col {
    grid-template-columns: 1fr;
  }

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

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

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

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

@media (max-width: 768px) {
  .topbar-links .hide-mobile {
    display: none;
  }

  .topbar-inner {
    justify-content: center;
  }

  .topbar-links {
    display: none;
  }

  .section {
    padding-block: 64px;
  }

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

  .carousel-track {
    grid-auto-columns: calc((100% - 14px) / 2);
    gap: 14px;
  }

  .hero-arrow.prev {
    left: 10px;
  }

  .hero-arrow.next {
    right: 10px;
  }

  .hero-arrow {
    width: 44px;
    height: 44px;
  }

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

  .filter-panel {
    position: static;
  }

  .filter-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

  .filter-actions {
    grid-column: span 2;
  }

  .mobile-quote-bar {
    display: flex;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 32px, var(--max));
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  .hero {
    min-height: 640px;
  }

  .hero-content p {
    font-size: 16px;
  }

  .category-grid,
  .solution-layout,
  .quality-grid,
  .stats-grid,
  .product-grid,
  .doc-grid,
  .news-grid,
  .grid-2,
  .grid-3,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .span-2 {
    grid-column: span 1;
  }

  .carousel-track {
    grid-auto-columns: 84%;
  }

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

  .filter-panel {
    display: grid;
    grid-template-columns: 1fr;
  }

  .filter-actions {
    grid-column: span 1;
  }

  .spec-summary {
    grid-template-columns: 1fr;
  }

  .quote-panel {
    width: 100%;
  }

  .mobile-quote-bar {
    right: 10px;
    left: 10px;
  }

  .float-stack {
    right: 12px;
    bottom: 12px;
  }

  .back-to-top {
    bottom: 148px;
  }

  .audio-pop {
    right: 12px;
    bottom: 74px;
  }
}

/* Factory 3D scene */
.factory-canvas-section {
  position: relative;
  overflow: hidden;
}

.factory-canvas-section .container {
  position: relative;
  z-index: 2;
}

#coconut-canvas {
  opacity: 0.58;
}

/* Lightbox zoom */
.lightbox img {
  transition: transform 0.25s ease;
}

.lightbox.is-zoomed img {
  transform: scale(1.8);
  cursor: zoom-out;
}

.lightbox:not(.is-zoomed) img {
  cursor: zoom-in;
}

@media (max-width: 375px) {
  .brand-text span {
    display: none;
  }

  .brand {
    min-width: auto;
  }

  .header-actions .hide-mobile {
    display: none;
  }

  .detail-actions .btn {
    min-width: calc(50% - 6px);
  }
}