:root {
  --ink: #211a0d;
  --ink-2: #39311c;
  --muted: #6f6750;
  --paper: #faf7ec;
  --white: #ffffff;
  --line: #ece3c8;
  --brand: #f0b90b;
  --brand-deep: #c8930a;
  --brand-soft: #fbf3d9;
  --brand-ink: #8a6400;
  --accent: #b88100;
  --accent-soft: #f6e9c4;
  --gold: #ffd23f;
  --shadow-sm: 0 1px 2px rgba(58, 44, 4, 0.06), 0 4px 14px rgba(58, 44, 4, 0.06);
  --shadow-lg: 0 18px 50px rgba(58, 44, 4, 0.18);
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  --font-serif: Georgia, "Times New Roman", "Songti SC", serif;
  --header-h: 104px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  letter-spacing: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

ul,
ol {
  list-style: none;
}

::selection {
  background: var(--brand);
  color: var(--white);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}

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

.icon {
  width: 18px;
  height: 18px;
  flex: none;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-sm {
  width: 15px;
  height: 15px;
}

.icon-lg {
  width: 24px;
  height: 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--brand);
  color: var(--ink);
}

.btn-primary:hover {
  background: var(--brand-deep);
}

.btn-accent {
  background: var(--ink);
  color: var(--white);
}

.btn-accent:hover {
  background: #2f2712;
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: var(--white);
  background: rgba(58, 44, 4, 0.22);
  backdrop-filter: blur(6px);
}

.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.14);
}

.btn-dark-outline {
  border: 1px solid var(--line);
  color: var(--ink);
  background: var(--white);
}

.btn-dark-outline:hover {
  border-color: var(--brand-ink);
  color: var(--brand-ink);
}

.btn-sm {
  min-height: 38px;
  padding: 7px 14px;
  font-size: 13px;
}

.btn-lg {
  min-height: 52px;
  padding: 13px 26px;
  font-size: 15px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.icon-btn:hover {
  border-color: var(--brand-ink);
  color: var(--brand-ink);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

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

.topbar {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.86);
  font-size: 12px;
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 36px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
}

.topbar-item:last-child {
  margin-left: auto;
}

.navbar {
  height: 68px;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 6px;
  background: var(--brand);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text strong {
  font-family: var(--font-serif);
  font-size: 20px;
}

.brand-text small {
  margin-top: 3px;
  font-size: 10px;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  position: relative;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav-link:hover {
  color: var(--brand-ink);
  background: var(--brand-soft);
}

.nav-link.is-active {
  color: var(--brand-ink);
  font-weight: 600;
}

.nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

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

.nav-toggle {
  display: none;
}

/* Mobile nav */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: flex;
  flex-direction: column;
  padding: 92px 24px 32px;
  background: var(--white);
  transform: translateY(-102%);
  transition: transform 0.28s ease;
  overflow: auto;
}

.mobile-nav.is-open {
  transform: translateY(0);
}

.mobile-nav .nav-link {
  display: block;
  padding: 15px 4px;
  font-size: 17px;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.mobile-nav .nav-link.is-active::after {
  display: none;
}

.mobile-nav .nav-cta {
  margin-top: 24px;
}

.mobile-nav .nav-cta .btn {
  width: 100%;
}

body.nav-open {
  overflow: hidden;
}

/* Section basics */
.section {
  padding: 76px 0;
}

.section-sm {
  padding: 48px 0;
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 38px;
}

.section-head-copy {
  max-width: 680px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.eyebrow.is-light {
  color: var(--gold);
}

.eyebrow.is-light::before {
  background: var(--gold);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.3;
  font-weight: 700;
}

.section-desc {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 10px 2px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-ink);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.section-link:hover {
  border-color: var(--brand-ink);
}

/* Hero */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
  background: var(--ink);
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(38, 28, 4, 0.82) 0%, rgba(38, 28, 4, 0.52) 52%, rgba(38, 28, 4, 0.18) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 96px 24px 84px;
  max-width: 1200px;
}

.hero-content .eyebrow {
  color: var(--gold);
}

.hero-content .eyebrow::before {
  background: var(--gold);
}

.hero-title {
  max-width: 760px;
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 700;
  line-height: 1.22;
}

.hero-lead {
  max-width: 560px;
  margin-top: 18px;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 54px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
  max-width: 860px;
}

.hero-stat strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.2;
}

.hero-stat span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.72);
}

/* Category tiles */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.category-tile {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--ink);
  color: var(--white);
  isolation: isolate;
}

.category-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.category-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(40, 30, 5, 0.06) 35%, rgba(40, 30, 5, 0.86) 100%);
  z-index: 1;
}

.category-tile:hover img {
  transform: scale(1.05);
}

.category-info {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
}

.category-info strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 22px;
}

.category-info span {
  display: block;
  margin-top: 3px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.78);
}

.category-arrow {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  transition: background 0.2s ease, border-color 0.2s ease;
}

.category-tile:hover .category-arrow {
  background: var(--accent);
  border-color: var(--accent);
}

/* Product cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(160, 120, 0, 0.35);
}

.product-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--brand-soft);
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.product-card:hover .product-media img {
  transform: scale(1.04);
}

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(58, 44, 4, 0.82);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
}

.product-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px 18px 16px;
}

.product-series {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
}

.product-name {
  margin-top: 5px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

.product-name a {
  color: inherit;
}

.product-name a:hover {
  color: var(--brand-ink);
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--muted);
}

.product-specs span b {
  display: block;
  color: var(--ink);
  font-weight: 600;
}

.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-ink);
}

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

/* Stats band */
.stats-band {
  background: var(--ink);
  color: var(--white);
  padding: 64px 0;
}

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

.stat-block {
  padding: 8px 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-block:first-child {
  border-left: 0;
}

.stat-block strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 40px;
  line-height: 1.15;
  color: var(--gold);
}

.stat-block span {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.78);
}

/* Steps */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.step {
  position: relative;
  padding: 30px 28px;
  border-left: 1px solid var(--line);
}

.step:first-child {
  border-left: 0;
}

.step:nth-child(4) {
  border-top: 1px solid var(--line);
}

.step:nth-child(5) {
  border-top: 1px solid var(--line);
}

.step:nth-child(6) {
  border-top: 1px solid var(--line);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--brand-soft);
  color: var(--brand-ink);
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
}

.step h3 {
  margin-top: 16px;
  font-family: var(--font-serif);
  font-size: 19px;
}

.step p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

/* Split solutions */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.split-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--brand-soft);
}

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

.split-media .split-badge {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 2;
  padding: 9px 14px;
  border-radius: 6px;
  background: var(--white);
  color: var(--brand-ink);
  font-size: 12px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.split h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.35;
}

.split .split-desc {
  margin-top: 14px;
  color: var(--muted);
}

.split-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin-top: 22px;
}

.split-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 14px;
}

.split-list .icon {
  margin-top: 2px;
  color: var(--brand-ink);
}

.split-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.split.is-reverse .split-media {
  order: 2;
}

/* Case cards */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.case-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

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

.case-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--brand-soft);
}

.case-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.case-card:hover .case-media img {
  transform: scale(1.04);
}

.case-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--ink);
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
}

.case-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px;
}

.case-body h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.4;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  color: var(--muted);
}

.case-meta span b {
  display: block;
  color: var(--ink);
  font-weight: 600;
}

.case-desc {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
}

/* News */
.news-list {
  border-top: 1px solid var(--line);
}

.news-item {
  width: 100%;
  text-align: left;
  background: transparent;
  cursor: pointer;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  transition: background 0.2s ease;
}

.news-item:hover {
  background: var(--white);
}

.news-date {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--muted);
}

.news-date strong {
  display: block;
  font-size: 26px;
  color: var(--brand-ink);
  line-height: 1.1;
}

.news-cat {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
}

.news-item h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: 1.45;
}

.news-summary {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

.news-arrow {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--brand-ink);
  transition: background 0.2s ease, color 0.2s ease;
}

.news-item:hover .news-arrow {
  background: var(--brand);
  color: var(--ink);
}

.result-empty {
  grid-column: 1 / -1;
  padding: 52px 24px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

@keyframes quote-pulse {
  0% {
    transform: translateY(-2px) scale(1);
  }
  50% {
    transform: translateY(-2px) scale(1.06);
  }
  100% {
    transform: translateY(-2px) scale(1);
  }
}

.quote-float.quote-pulse {
  animation: quote-pulse 0.35s ease;
}

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--ink);
}

.cta-band .cta-bg,
.cta-band .cta-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-band .cta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(35, 26, 4, 0.82);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 76px 0;
}

.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.35;
}

.cta-inner p {
  margin-top: 10px;
  max-width: 560px;
  color: rgba(255, 255, 255, 0.8);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: none;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 64px 24px 48px;
}

.footer-brand .brand-text strong {
  color: var(--white);
}

.footer-brand .brand-text small {
  color: rgba(255, 255, 255, 0.5);
}

.footer-about {
  margin-top: 18px;
  max-width: 320px;
  line-height: 1.8;
}

.footer-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.footer-certs span {
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 4px;
  font-size: 11px;
}

.footer-title {
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
}

.footer-links li + li {
  margin-top: 10px;
}

.footer-links a {
  transition: color 0.2s ease;
}

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

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.footer-contact li + li {
  margin-top: 12px;
}

.footer-contact .icon {
  margin-top: 2px;
  color: var(--gold);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

/* Page header */
.page-hero {
  position: relative;
  padding: 72px 0 64px;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -160px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -80px;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.breadcrumb {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.62);
}

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

.breadcrumb .icon {
  width: 14px;
  height: 14px;
}

.page-hero h1 {
  position: relative;
  z-index: 2;
  font-family: var(--font-serif);
  font-size: 40px;
  line-height: 1.3;
}

.page-hero p {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.78);
}

/* Filter bar */
.filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 4px 14px rgba(58, 44, 4, 0.05);
}

.filter-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 68px;
  padding-block: 10px;
  flex-wrap: wrap;
}

.filter-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--white);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.chip:hover {
  border-color: var(--brand-ink);
  color: var(--brand-ink);
}

.chip.is-active {
  border-color: var(--brand);
  background: var(--brand);
  color: var(--ink);
}

.filter-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box .icon {
  position: absolute;
  left: 12px;
  color: var(--muted);
  pointer-events: none;
}

.search-box input {
  width: 220px;
  height: 40px;
  padding: 0 12px 0 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.search-box input:focus {
  border-color: var(--brand-ink);
  background: var(--white);
}

.sort-select {
  height: 40px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  outline: none;
  font-size: 13px;
  cursor: pointer;
}

.result-count {
  font-size: 13px;
  color: var(--muted);
}

.result-count b {
  color: var(--brand-ink);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(28, 20, 4, 0.62);
  backdrop-filter: blur(4px);
}

.modal.is-open {
  display: flex;
}

.modal-panel {
  position: relative;
  width: min(980px, 100%);
  max-height: 90vh;
  overflow: auto;
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
}

.modal-close:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.detail-media {
  position: relative;
  min-height: 420px;
  background: var(--brand-soft);
}

.detail-media .detail-main-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-thumbs {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 3;
  display: flex;
  gap: 8px;
  padding: 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
  overflow-x: auto;
}

.detail-thumb {
  flex: none;
  width: 64px;
  height: 52px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  background: var(--white);
  transition: border-color 0.2s ease;
}

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

.detail-thumb:hover {
  border-color: var(--brand-ink);
}

.detail-thumb.is-active {
  border-color: var(--accent);
}

.detail-content {
  padding: 36px 34px 34px;
}

.detail-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
  padding: 30px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--brand-soft);
}

.detail-hero-copy {
  max-width: 680px;
}

.detail-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.detail-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 4px;
  background: var(--brand);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
}

.detail-hero h1 {
  font-family: var(--font-serif);
  font-size: 34px;
  line-height: 1.3;
}

.detail-hero p {
  margin-top: 12px;
  color: var(--muted);
}

.detail-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 28px;
  align-items: start;
}

.detail-layout .detail-media {
  min-height: 640px;
}

.detail-info-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 30px;
}

.detail-info-panel h2 {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.35;
}

.detail-sections {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.detail-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 26px;
}

.detail-block h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 18px;
}

.detail-block h3 .icon {
  color: var(--brand-ink);
}

.detail-block ul {
  display: grid;
  gap: 9px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.detail-block li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
}

.detail-block li .icon {
  margin-top: 2px;
  color: var(--brand-ink);
}

.inquiry-panel {
  max-width: 860px;
  margin-top: 56px;
  padding: 34px 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.inquiry-panel h2 {
  font-family: var(--font-serif);
  font-size: 24px;
}

.inquiry-panel > p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.detail-content .product-series {
  font-size: 12px;
}

.detail-content h2 {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.35;
}

.detail-desc {
  margin-top: 12px;
  font-size: 14px;
  color: var(--muted);
}

.spec-table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  font-size: 13px;
}

.spec-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.spec-table td:first-child {
  width: 92px;
  color: var(--muted);
  font-weight: 600;
}

.feature-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 13px;
}

.feature-list .icon {
  margin-top: 2px;
  color: var(--brand-ink);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.detail-note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
}

/* Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: none;
  background: rgba(28, 20, 4, 0.5);
}

.drawer-backdrop.is-open {
  display: block;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 96;
  width: min(430px, 100vw);
  height: 100dvh;
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateX(102%);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

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

.drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.drawer-head h3 {
  font-family: var(--font-serif);
  font-size: 20px;
}

.drawer-head span {
  font-size: 12px;
  color: var(--muted);
}

.drawer-body {
  flex: 1;
  overflow: auto;
  padding: 8px 22px 24px;
}

.quote-list {
  display: grid;
  gap: 0;
}

.quote-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.quote-thumb {
  width: 74px;
  height: 58px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--brand-soft);
}

.quote-item h4 {
  font-size: 14px;
  line-height: 1.4;
}

.quote-item p {
  margin-top: 3px;
  font-size: 12px;
  color: var(--muted);
}

.quote-remove {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  color: var(--muted);
}

.quote-remove:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.quote-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--muted);
}

.quote-empty .icon {
  width: 34px;
  height: 34px;
  margin: 0 auto 12px;
  color: var(--brand-ink);
}

.quote-form {
  margin-top: 18px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.quote-form h4 {
  margin-bottom: 14px;
  font-family: var(--font-serif);
  font-size: 17px;
}

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

.form-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

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

.form-field label {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-2);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-field textarea {
  min-height: 96px;
  resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--brand-ink);
  box-shadow: 0 0 0 3px rgba(160, 120, 0, 0.12);
}

.form-actions {
  margin-top: 16px;
}

.form-actions .btn {
  width: 100%;
}

.form-note {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.form-success {
  display: none;
  margin-top: 16px;
  padding: 16px;
  border-radius: 6px;
  background: var(--brand-soft);
  color: var(--brand-ink);
  font-size: 14px;
  line-height: 1.7;
}

.form-success.is-visible {
  display: block;
}

.quote-float {
  position: fixed;
  right: 22px;
  bottom: 86px;
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 18px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(33, 26, 13, 0.35);
  transition: background 0.2s ease, transform 0.2s ease;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 59;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.2s ease;
}

.whatsapp-float:hover {
  transform: scale(1.07);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.quote-float:hover {
  background: #2f2712;
  transform: translateY(-2px);
}

.quote-count {
  display: grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 11px;
  background: var(--ink);
  color: var(--white);
  font-size: 12px;
}

/* Forms on contact */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 28px;
  align-items: start;
}

.info-panel,
.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 30px;
}

.info-panel h2,
.form-panel h2 {
  font-family: var(--font-serif);
  font-size: 22px;
}

.info-list {
  display: grid;
  gap: 0;
  margin-top: 18px;
}

.info-list li {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.info-list li:last-child {
  border-bottom: 0;
}

.info-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 6px;
  background: var(--brand-soft);
  color: var(--brand-ink);
}

.info-list h3 {
  font-size: 14px;
}

.info-list p {
  margin-top: 3px;
  font-size: 13px;
  color: var(--muted);
}

/* Offices */
.office-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.office-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 22px;
}

.office-card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 18px;
}

.office-card .icon {
  color: var(--accent);
}

.office-card p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.office-card span {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  color: var(--brand-ink);
  font-weight: 600;
}

/* FAQ */
.faq-list {
  max-width: 860px;
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 4px;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
}

.faq-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--brand-ink);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.faq-item.is-open .faq-icon {
  background: var(--brand);
  color: var(--ink);
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 4px 22px;
  max-width: 760px;
  font-size: 14px;
  color: var(--muted);
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* Timeline */
.timeline {
  position: relative;
  display: grid;
  gap: 0;
  margin-top: 8px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line);
}

.timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 24px;
  padding: 18px 0 18px 34px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 28px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--brand);
}

.timeline-year {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
}

.timeline-item h3 {
  font-family: var(--font-serif);
  font-size: 18px;
}

.timeline-item p {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}

/* Certification strip */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.cert-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 24px;
}

.cert-card .icon {
  color: var(--brand-ink);
}

.cert-card h3 {
  margin-top: 14px;
  font-family: var(--font-serif);
  font-size: 17px;
}

.cert-card p {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

/* Feature value blocks */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.value-card .icon {
  color: var(--accent);
}

.value-card h3 {
  margin-top: 16px;
  font-family: var(--font-serif);
  font-size: 19px;
}

.value-card p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.real-gallery {
  columns: 3;
  column-gap: 14px;
}

.real-gallery img {
  width: 100%;
  display: block;
  border-radius: var(--radius);
  margin-bottom: 14px;
  object-fit: cover;
  break-inside: avoid;
}

.factory-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.factory-grid img {
  display: block;
  width: 100%;
  aspect-ratio: auto;
  height: auto;
  border-radius: var(--radius);
  background: var(--brand-soft);
}

/* Intro image rows */
.story-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 48px;
  align-items: center;
}

.story-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

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

.story-copy h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.4;
}

.story-copy p {
  margin-top: 16px;
  color: var(--muted);
}

.story-points {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.story-points li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
}

.story-points .icon {
  margin-top: 2px;
  color: var(--brand-ink);
}

/* News cards grid */
.news-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.news-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

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

.news-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--brand-soft);
}

.news-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.news-card:hover .news-card-media img {
  transform: scale(1.04);
}

.news-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--brand);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
}

.news-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px;
}

.news-card-date {
  font-size: 12px;
  color: var(--muted);
}

.news-card-body h3 {
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.45;
}

.news-card-body p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-body .text-link {
  margin-top: auto;
  padding-top: 14px;
}

.featured-news {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.featured-media {
  position: relative;
  min-height: 340px;
  background: var(--brand-soft);
}

.featured-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 40px;
}

.featured-date {
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}

.featured-copy h2 {
  margin-top: 12px;
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1.4;
}

.featured-summary {
  margin-top: 12px;
  color: var(--muted);
}

.featured-copy .btn {
  margin-top: 22px;
}

/* Article modal */
.article-body {
  padding: 42px 44px 40px;
}

.article-body .news-cat {
  font-size: 12px;
}

.article-body h2 {
  margin-top: 8px;
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.4;
}

.article-meta {
  margin-top: 12px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}

.article-body p {
  margin-top: 16px;
  color: var(--ink-2);
  font-size: 15px;
}

.article-body h3 {
  margin-top: 24px;
  font-family: var(--font-serif);
  font-size: 19px;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 1024px) {
  .category-grid,
  .product-grid,
  .case-grid,
  .news-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .step:nth-child(3) {
    border-top: 1px solid var(--line);
  }

  .step:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .step:nth-child(5) {
    border-top: 1px solid var(--line);
  }

  .step:nth-child(6) {
    border-top: 1px solid var(--line);
  }

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

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

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

  .real-gallery {
    columns: 2;
  }

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

@media (max-width: 860px) {
  .nav-links,
  .nav-actions .btn {
    display: none;
  }

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

  .navbar {
    height: 64px;
  }

  .topbar {
    display: none;
  }

  :root {
    --header-h: 64px;
  }

  .hero {
    min-height: 80vh;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-content {
    padding: 84px 24px 64px;
  }

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

  .section {
    padding: 56px 0;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .split,
  .story-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .split.is-reverse .split-media {
    order: 0;
  }

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

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

  .detail-media {
    min-height: 280px;
  }

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

  .detail-layout .detail-media {
    min-height: 460px;
  }

  .detail-hero {
    flex-direction: column;
  }

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

  .featured-media {
    min-height: 240px;
  }

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

  .filter-tools {
    width: 100%;
    margin-left: 0;
  }

  .search-box {
    flex: 1;
  }

  .search-box input {
    width: 100%;
  }

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

@media (max-width: 640px) {
  .container {
    padding-inline: 16px;
  }

  .section-title {
    font-size: 27px;
  }

  .hero-title {
    font-size: 34px;
  }

  .hero-lead {
    font-size: 14px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .category-grid,
  .product-grid,
  .case-grid,
  .news-card-grid,
  .value-grid,
  .cert-grid,
  .office-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .step:first-child {
    border-top: 0;
  }

  .step:nth-child(n) {
    border-top: 1px solid var(--line);
  }

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 12px;
  }

  .stat-block {
    padding: 0 12px;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
  }

  .stat-block:nth-child(odd) {
    border-left: 0;
  }

  .stat-block strong {
    font-size: 30px;
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
    padding: 48px 16px 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    padding-inline: 16px;
  }

  .news-item {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    padding: 20px 2px;
  }

  .news-date {
    grid-column: 1 / -1;
    display: flex;
    align-items: baseline;
    gap: 8px;
  }

  .news-date strong {
    font-size: 20px;
  }

  .news-arrow {
    width: 36px;
    height: 36px;
  }

  .page-hero {
    padding: 52px 0 48px;
  }

  .page-hero h1 {
    font-size: 30px;
  }

  .filter-bar {
    position: static;
  }

  .filter-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .filter-chips {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .chip {
    flex: none;
  }

  .sort-select {
    flex: none;
  }

  .detail-content {
    padding: 28px 20px 24px;
  }

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

  .detail-hero {
    padding: 24px 20px;
  }

  .detail-hero h1 {
    font-size: 27px;
  }

  .detail-info-panel,
  .inquiry-panel {
    padding: 22px 20px;
  }

  .article-body {
    padding: 32px 20px 28px;
  }

  .article-body h2 {
    font-size: 24px;
  }

  .timeline-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .info-panel,
  .form-panel {
    padding: 22px;
  }

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

  .real-gallery {
    columns: 1;
  }

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

  .form-field.full {
    grid-column: auto;
  }

  .quote-float {
    right: 14px;
    bottom: 78px;
    padding: 10px 14px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 50px;
    height: 50px;
  }
}