:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #667085;
  --line: #e5e7eb;
  --brand: #0a753e;
  --brand-dark: #075f33;
  --brand-rgb: 10, 117, 62;
  --brand-soft: #eaf5ef;
  --accent: #0a753e;
  --surface: #ffffff;
  --soft: #f5f7fb;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-header {
  height: 76px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto auto;
  align-items: center;
  gap: 22px;
  padding: 0 clamp(18px, 4vw, 64px);
  border-bottom: 1px solid rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .35);
  backdrop-filter: blur(16px) saturate(132%);
  -webkit-backdrop-filter: blur(16px) saturate(132%);
  box-shadow: 0 16px 36px rgba(15, 23, 42, .05);
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display: inline-flex; align-items: center; gap: 14px; min-width: 0; }
.brand img {
  width: 58px;
  height: 58px;
  flex: 0 0 58px;
  object-fit: contain;
  object-position: left center;
  border-radius: 6px;
  border: 0;
  background: transparent;
}
.brand span { font-size: clamp(20px, 1.65vw, 28px); font-weight: 850; white-space: nowrap; }
.site-nav { display: flex; align-items: center; height: 100%; gap: 8px; }
.site-nav > a,
.nav-dropdown > a {
  display: grid;
  place-items: center;
  min-width: 92px;
  height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 750;
  font-size: 17px;
  transition: background .2s ease, color .2s ease, box-shadow .2s ease;
}
.site-nav > a.active,
.site-nav > a:hover,
.nav-dropdown > a.active,
.nav-dropdown:hover > a,
.nav-dropdown.is-dropdown-open > a {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 14px 24px rgba(var(--brand-rgb), .22);
}
.nav-dropdown {
  position: relative;
  height: 44px;
  display: flex;
  align-items: center;
  z-index: 50;
}
.nav-dropdown::after {
  display: none;
}
.nav-dropdown > a {
  grid-auto-flow: column;
  gap: 8px;
}
.nav-caret {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: .72;
}
.nav-dropdown-menu {
  position: absolute;
  left: 50%;
  top: 100%;
  z-index: 45;
  display: grid;
  grid-template-columns: 210px minmax(260px, 1fr);
  gap: 18px;
  width: min(660px, 88vw);
  min-height: 264px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .97);
  box-shadow: 0 24px 58px rgba(15, 23, 42, .16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity .2s ease, transform .2s ease;
}
.nav-dropdown.is-dropdown-open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.nav-product-group {
  display: contents;
}
.nav-product-series {
  display: flex;
  align-items: center;
  grid-column: 1;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.25;
  background: transparent;
}
.nav-product-panel {
  position: absolute;
  left: 242px;
  top: 14px;
  right: 14px;
  bottom: 14px;
  display: grid;
  align-content: start;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 10px;
  padding: 4px 0 4px 18px;
  border-left: 1px solid rgba(10, 117, 62, .12);
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: opacity .16s ease, transform .16s ease;
}
.nav-product-panel a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
  line-height: 1.3;
}
.nav-product-group.is-first .nav-product-panel,
.nav-product-group.is-current .nav-product-panel,
.nav-product-group.is-menu-active .nav-product-panel,
.nav-product-group:hover .nav-product-panel,
.nav-product-group:focus-within .nav-product-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.nav-dropdown-menu.has-menu-active .nav-product-group.is-first:not(.is-menu-active) .nav-product-panel,
.nav-dropdown-menu.has-menu-active .nav-product-group.is-current:not(.is-menu-active) .nav-product-panel {
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
}
.nav-dropdown-menu.has-current .nav-product-group.is-first:not(.is-current):not(.is-menu-active) .nav-product-panel {
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
}
.nav-product-series:hover,
.nav-product-series.active,
.nav-product-group.is-menu-active .nav-product-series,
.nav-product-group:hover .nav-product-series,
.nav-product-group:focus-within .nav-product-series,
.nav-product-panel a:hover,
.nav-product-panel a.active {
  background: rgba(var(--brand-rgb), .08);
  color: var(--brand);
}
.language-switcher {
  position: relative;
  display: inline-block;
}
.language-switcher summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 92px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(17, 24, 39, .1);
  border-radius: 8px;
  background: rgba(255, 255, 255, .66);
  color: var(--ink);
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  list-style: none;
  box-shadow: 0 12px 28px rgba(15, 23, 42, .05);
}
.language-switcher summary::-webkit-details-marker { display: none; }
.language-switcher summary:hover {
  border-color: rgba(var(--brand-rgb), .22);
  color: var(--brand);
}
.language-icon {
  display: inline-flex;
  width: 20px;
  height: 20px;
}
.language-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 1.9;
  fill: none;
}
.language-caret {
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  opacity: .65;
}
.language-switcher[open] .language-caret {
  transform: rotate(225deg) translateY(-1px);
}
.language-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 40;
  display: grid;
  gap: 4px;
  min-width: 150px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 22px 54px rgba(15, 23, 42, .15);
}
.language-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 38px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
}
.language-menu a:hover,
.language-menu a.active {
  background: rgba(var(--brand-rgb), .08);
  color: var(--brand);
}
.consult-button, .primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 132px;
  height: 44px;
  padding: 0 22px;
  background: var(--brand);
  color: #fff;
  font-weight: 800;
  border-radius: 8px;
  white-space: nowrap;
}
.menu-toggle { display: none; }

.hero {
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  min-height: clamp(660px, calc(100svh + 92px), 840px);
  margin-top: -76px;
  padding-top: 76px;
  display: flex;
  align-items: center;
  background: #050a16;
  color: #fff;
}
.hero-slides,
.hero-slide,
.hero-shade {
  position: absolute;
  inset: 0;
}
.hero-slides { z-index: 0; }
.hero-slide {
  opacity: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.035);
  transition: opacity .9s ease, transform 6s ease;
}
.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}
.hero-shade {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5, 10, 22, .84) 0%, rgba(5, 10, 22, .62) 34%, rgba(5, 10, 22, .22) 72%, rgba(5, 10, 22, .2) 100%),
    linear-gradient(180deg, rgba(5, 10, 22, .28) 0%, rgba(5, 10, 22, .1) 48%, rgba(5, 10, 22, .42) 100%);
}
.hero-inner { position: relative; z-index: 2; width: min(720px, calc(100% - 40px)); margin-left: clamp(24px, 8vw, 132px); padding: clamp(40px, 6vh, 64px) 0; }
.eyebrow {
  display: inline-flex;
  border: 1px solid rgba(var(--brand-rgb), .62);
  color: #39b978;
  border-radius: 999px;
  padding: 10px 24px;
  font-size: 18px;
  font-weight: 800;
}
.hero h1 { font-size: clamp(40px, 5.2vw, 72px); line-height: 1.08; margin: 24px 0 18px; letter-spacing: 0; }
.hero p { font-size: clamp(18px, 1.55vw, 24px); line-height: 1.58; max-width: 720px; font-weight: 650; }
.hero-actions { margin-top: 30px; display: flex; gap: 16px; flex-wrap: wrap; }
.center-actions { justify-content: center; }

.metric-banner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  padding: clamp(22px, 3.1vw, 40px) clamp(20px, 5vw, 84px);
  color: #fff;
  background-position: center;
  background-size: cover;
}
.metric-banner dl { margin: 0; text-align: center; }
.metric-banner dt { font-size: clamp(34px, 4.2vw, 56px); line-height: 1; font-weight: 900; text-shadow: 0 12px 30px rgba(15, 23, 42, .2); }
.metric-banner dd { margin: 9px 0 0; font-size: 15px; font-weight: 750; opacity: .94; }

.section, .page-main { padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 84px); }
.section-inner { width: min(1480px, 100%); margin: 0 auto; }
.muted { background: var(--soft); }
.section-heading { text-align: center; width: min(860px, 100%); margin: 0 auto 44px; }
.section-heading span { color: var(--brand); font-weight: 800; }
.section-heading h2, .page-title h1 { margin: 10px 0 14px; font-size: clamp(34px, 4vw, 58px); letter-spacing: 0; }
.section-heading p, .page-title p { color: var(--muted); font-size: 20px; line-height: 1.7; }

.category-grid, .product-grid, .article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  width: min(1480px, 100%);
  margin: 0 auto;
}
.category-card, .product-card, .article-card {
  position: relative;
  border: 1px solid var(--line);
  background: #fff;
  min-height: 260px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(15, 23, 42, .02);
  transition: transform .34s ease, border-color .34s ease, box-shadow .34s ease;
}
.category-card:hover, .product-card:hover, .article-card:hover {
  border-color: rgba(var(--brand-rgb), .28);
  transform: translateY(-8px);
  box-shadow: 0 24px 58px rgba(15, 23, 42, .12);
}
.category-card img, .article-card img, .product-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.category-card img, .article-card img, .product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 18px;
  transition: transform .55s ease, filter .55s ease;
}
.category-card:hover img, .article-card:hover img, .product-card:hover .product-image img {
  transform: scale(1.045);
  filter: saturate(1.05) contrast(1.02);
}
.category-card strong, .product-card strong, .article-card strong {
  display: block;
  padding: 24px 24px 8px;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 850;
  overflow-wrap: anywhere;
}
.article-card strong { line-height: 1.45; }
.category-card p, .product-card p, .article-card p {
  color: var(--muted);
  padding: 0 24px 28px;
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
}
.article-card time { display: block; padding: 22px 24px 0; color: var(--accent); font-weight: 800; }
.article-card strong { font-size: 22px; }
.article-card img {
  aspect-ratio: 16 / 9;
  max-height: 260px;
  object-fit: cover;
  object-position: center;
  padding: 0;
}
.article-card time { padding: 16px 20px 0; }
.article-card strong { padding: 12px 20px 8px; }
.article-card p { padding: 0 20px 24px; }

.category-section-list {
  display: grid;
  gap: 18px;
  width: min(1480px, 100%);
  margin: 0 auto;
}
.category-showcase {
  display: grid;
  grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, .045);
}
.category-showcase-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  align-self: stretch;
  gap: 16px;
  padding: 24px 26px;
  border-right: 1px solid var(--line);
  background: #f8fafc;
}
.category-showcase-header > div {
  display: grid;
  gap: 8px;
}
.category-showcase-header::before {
  content: "";
  width: 42px;
  height: 3px;
  border-radius: 999px;
  background: var(--brand);
}
.category-showcase-header h2,
.category-showcase-header h3 {
  margin: 0;
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.18;
}
.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 auto;
  height: 40px;
  padding: 0 16px;
  border: 1px solid rgba(var(--brand-rgb), .22);
  border-radius: 8px;
  color: var(--brand);
  background: #fff;
  font-weight: 850;
  transition: color .24s ease, background .24s ease, transform .24s ease, box-shadow .24s ease;
}
.text-action:hover {
  color: #fff;
  background: var(--brand);
  transform: translateY(-2px);
  box-shadow: 0 16px 28px rgba(var(--brand-rgb), .18);
}
.category-product-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
  padding: 18px;
}
.category-product-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
  border: 0;
  box-shadow: none;
}
.category-product-card:hover {
  border-color: transparent;
  box-shadow: 0 18px 38px rgba(15, 23, 42, .08);
}
.category-product-card .product-image {
  height: clamp(190px, 13vw, 220px);
  aspect-ratio: auto;
  border-bottom: 0;
  background:
    linear-gradient(180deg, rgba(248, 250, 252, .72), rgba(255, 255, 255, 1)),
    #fff;
}
.category-product-card .product-image img {
  object-fit: contain;
  object-position: center;
  padding: 2px;
  transform: scale(1.08);
}
.category-product-card:hover .product-image img {
  transform: scale(1.13);
}
.category-product-card strong {
  display: flex;
  align-items: center;
  min-height: 64px;
  font-size: 16px;
  line-height: 1.35;
  padding: 12px 14px;
}
.category-product-card p {
  display: none;
}

.service-section { background: #fff; }
.service-layout {
  display: grid;
  grid-template-columns: minmax(280px, .78fr) minmax(0, 1.22fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: stretch;
  width: min(1480px, 100%);
  margin: 0 auto;
}
.service-intro {
  display: flex;
  min-height: 440px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 5vw, 58px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(var(--brand-rgb), .1), rgba(212, 154, 33, .06)),
    #f8fafc;
}
.service-intro span {
  color: var(--brand);
  font-weight: 900;
}
.service-intro h2 {
  margin: 18px 0 20px;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}
.service-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.75;
}
.outline-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  min-width: 150px;
  height: 48px;
  margin-top: 34px;
  padding: 0 24px;
  border: 1px solid rgba(15, 23, 42, .32);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 850;
  transition: color .24s ease, background .24s ease, border-color .24s ease, transform .24s ease;
}
.outline-action:hover {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
  transform: translateY(-2px);
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  min-height: 205px;
  padding: clamp(24px, 3vw, 34px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  transition: transform .34s ease, border-color .34s ease, box-shadow .34s ease;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(var(--brand-rgb), .1), rgba(212, 154, 33, .05));
  opacity: 0;
  transition: opacity .34s ease;
}
.service-card > * { position: relative; z-index: 1; }
.service-card span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 900;
}
.service-card h3 {
  margin: 24px 0 12px;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.25;
}
.service-card p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}
.service-card:hover {
  border-color: rgba(var(--brand-rgb), .28);
  transform: translateY(-8px);
  box-shadow: 0 24px 58px rgba(15, 23, 42, .1);
}
.service-card:hover::before { opacity: 1; }

.advantage-grid, .process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  width: min(1480px, 100%);
  margin: 0 auto;
}
.advantage-card, .process-card, .inquiry-form, .contact-info-card {
  position: relative;
  border: 1px solid var(--line);
  background: #fff;
  padding: clamp(26px, 3vw, 38px);
}
.advantage-card, .process-card {
  overflow: hidden;
  transition: transform .34s ease, border-color .34s ease, box-shadow .34s ease;
}
.advantage-card::after, .process-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), #d49a21);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .34s ease;
}
.advantage-card:hover, .process-card:hover {
  border-color: rgba(var(--brand-rgb), .28);
  transform: translateY(-8px);
  box-shadow: 0 24px 58px rgba(15, 23, 42, .10);
}
.advantage-card:hover::after, .process-card:hover::after { transform: scaleX(1); }
.advantage-card span, .process-card span {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: #e8f1ff;
  color: var(--brand);
  font-weight: 900;
  border-radius: 8px;
  transition: transform .34s ease, background .34s ease;
}
.advantage-card:hover span, .process-card:hover span {
  background: #dbeafe;
  transform: translateY(-4px);
}
.advantage-card h3, .process-card h3, .inquiry-form h2, .contact-info-card h2 {
  margin: 24px 0 12px;
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.25;
}
.advantage-card p, .process-card p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.75;
}
.process-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.process-card { min-height: 230px; }

.inquiry-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
  gap: 28px;
  width: min(1480px, 100%);
  margin: 0 auto;
}
.inquiry-form { display: grid; gap: 22px; }
.inquiry-form h2, .contact-info-card h2 { margin-top: 0; }
.inquiry-form label { display: grid; gap: 10px; color: #232a35; font-size: 17px; font-weight: 750; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.inquiry-form input, .inquiry-form textarea {
  width: 100%;
  border: 1px solid #d8dee8;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 14px 16px;
}
.inquiry-form textarea { resize: vertical; min-height: 150px; }
.inquiry-form button { border: 0; cursor: pointer; justify-self: flex-start; }
.contact-info-card { display: grid; gap: 22px; align-content: start; }
.contact-info-item {
  padding-left: 22px;
  border-left: 4px solid var(--brand);
}
.contact-info-item span { color: var(--brand); font-weight: 900; }
.contact-info-item p { margin: 8px 0 0; color: #4b5563; font-size: 19px; line-height: 1.65; }

.final-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 28px;
  padding: clamp(44px, 6vw, 70px) clamp(20px, 5vw, 84px);
  background: #0b1018;
  color: #fff;
}
.final-cta h2 { margin: 0 0 12px; font-size: clamp(32px, 4vw, 56px); }
.final-cta p { margin: 0; color: rgba(255,255,255,.78); font-size: 20px; line-height: 1.7; }

.motion-reveal {
  opacity: 0;
  transform: translateY(34px);
  transition:
    opacity .75s ease,
    transform .75s cubic-bezier(.2, .72, .2, 1);
  transition-delay: calc(var(--reveal-index, 0) * 70ms);
  will-change: opacity, transform;
}
.motion-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.metric-banner .motion-reveal {
  transform: translateY(18px) scale(.96);
}
.metric-banner .motion-reveal.is-visible {
  transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide,
  .category-card,
  .product-card,
  .article-card,
  .advantage-card,
  .process-card,
  .motion-reveal,
  .category-card img,
  .article-card img,
  .product-image img {
    transition: none;
  }
}

.stats-band {
  display: grid;
  grid-template-columns: minmax(260px, 1.3fr) repeat(3, minmax(160px, .7fr));
  gap: 24px;
  align-items: center;
  background: linear-gradient(90deg, #17402c, var(--brand-dark));
  color: #fff;
  padding: clamp(52px, 7vw, 84px) clamp(20px, 5vw, 84px);
}
.stats-band h2 { font-size: clamp(34px, 5vw, 62px); margin: 0 0 18px; }
.stats-band p { font-size: 22px; line-height: 1.7; margin: 0; opacity: .9; }
.stats-band dl { margin: 0; padding: 28px; background: rgba(255,255,255,.12); border-left: 4px solid var(--accent); }
.stats-band dt { font-size: 44px; font-weight: 900; color: #39b978; }
.stats-band dd { margin: 8px 0 0; font-size: 16px; }

.page-title { width: min(980px, 100%); margin: 0 auto 46px; text-align: center; }
.page-title p { max-width: 980px; margin-left: auto; margin-right: auto; text-align: center; }
.page-title.narrow { width: min(860px, 100%); }
.site-alert {
  margin-top: -18px;
  margin-bottom: 30px;
  padding: 16px 20px;
  border-radius: 8px;
  font-size: 17px;
  font-weight: 750;
}
.site-alert.success {
  border: 1px solid rgba(22, 163, 74, .24);
  background: #ecfdf3;
  color: #166534;
}
.site-alert.error {
  border: 1px solid rgba(220, 38, 38, .22);
  background: #fef2f2;
  color: #991b1b;
}
.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr);
  gap: 56px;
  align-items: center;
  width: min(1480px, 100%);
  margin: 0 auto 56px;
  padding: 56px;
  background: #070b12;
  color: #fff;
}
.detail-hero h1 { font-size: clamp(40px, 5vw, 72px); line-height: 1.1; margin: 24px 0; }
.detail-hero p { color: rgba(255,255,255,.82); font-size: 22px; line-height: 1.7; }
.product-gallery { display: grid; gap: 14px; }
.product-gallery > img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; }
.product-thumbs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.product-thumbs img { width: 100%; aspect-ratio: 1; object-fit: contain; background: #fff; border: 1px solid rgba(255,255,255,.24); }
.detail-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 34px;
  width: min(1180px, 100%);
  margin: 0 auto;
}
.about-detail-body {
  display: block;
  width: min(980px, 100%);
}
.detail-body article, .detail-body aside, .rich-content, .contact-panel {
  background: #fff;
  border: 1px solid var(--line);
  padding: clamp(28px, 4vw, 48px);
}
.rich-content { width: min(920px, 100%); margin: 0 auto; }
.about-detail-body .rich-content { width: 100%; text-align: center; }
.about-detail-body .rich-content p { max-width: 820px; margin-left: auto; margin-right: auto; text-align: center; }
.rich-content p, .detail-body p, .detail-body li {
  color: #374151;
  font-size: 19px;
  line-height: 1.85;
}
.contact-panel {
  display: flex;
  justify-content: center;
}
.contact-panel dl {
  display: grid;
  grid-template-columns: max-content minmax(0, auto);
  gap: 18px clamp(34px, 5vw, 72px);
  margin: 0;
  font-size: 20px;
  width: fit-content;
  max-width: 100%;
}
.contact-panel dt { color: var(--muted); }
.contact-panel dd { margin: 0; font-weight: 750; overflow-wrap: anywhere; }

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, .6fr);
  gap: 32px;
  margin-top: 0;
  padding: 52px clamp(20px, 5vw, 84px);
  border-top: 1px solid rgba(255,255,255,.08);
  background: #0b1018;
  color: #fff;
}
.site-footer p, .site-footer span { color: rgba(255,255,255,.72); line-height: 1.7; display: block; }

@media (max-width: 1320px) {
  .category-product-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
    height: auto;
    min-height: 72px;
    padding: 10px 18px;
  }
  .brand img { width: 52px; height: 52px; flex-basis: 52px; }
  .brand span { font-size: 24px; }
  .menu-toggle {
    display: inline-flex;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 8px;
    font-weight: 800;
  }
  .site-nav {
    display: none;
    grid-column: 1 / -1;
    height: auto;
    flex-direction: column;
    border-top: 1px solid var(--line);
    padding-top: 12px;
  }
  .site-nav.is-open { display: flex; }
  .site-nav > a,
  .nav-dropdown,
  .nav-dropdown > a {
    width: 100%;
  }
  .site-nav > a,
  .nav-dropdown > a {
    min-width: 0;
    height: 46px;
    justify-content: flex-start;
    padding: 0 14px;
  }
  .nav-dropdown {
    height: auto;
    display: grid;
    gap: 8px;
  }
  .nav-dropdown::after { display: none; }
  .nav-dropdown-menu {
    position: static;
    width: 100%;
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 8px;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, .72);
  }
  .nav-product-group {
    display: grid;
    gap: 6px;
  }
  .nav-product-series {
    grid-column: auto;
  }
  .nav-product-panel,
  .nav-product-group.is-first .nav-product-panel,
  .nav-product-group.is-current .nav-product-panel,
  .nav-product-group.is-menu-active .nav-product-panel,
  .nav-product-group:hover .nav-product-panel,
  .nav-product-group:focus-within .nav-product-panel,
  .nav-dropdown-menu.has-menu-active .nav-product-group.is-first:not(.is-menu-active) .nav-product-panel,
  .nav-dropdown-menu.has-menu-active .nav-product-group.is-current:not(.is-menu-active) .nav-product-panel,
  .nav-dropdown-menu.has-current .nav-product-group.is-first:not(.is-current):not(.is-menu-active) .nav-product-panel {
    position: static;
    grid-template-columns: 1fr;
    padding: 0 0 4px 12px;
    border-left: 0;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }
  .language-switcher { justify-self: end; }
  .language-switcher summary { min-width: 86px; }
  .consult-button { min-width: 108px; height: 44px; }
  .hero { min-height: clamp(640px, calc(100svh + 72px), 780px); }
  .hero-inner { margin: 0; padding: 56px 24px 48px; width: 100%; }
  .service-layout { grid-template-columns: 1fr; }
  .service-intro { min-height: 0; }
  .category-showcase { grid-template-columns: minmax(150px, 190px) minmax(0, 1fr); }
  .category-showcase-header { align-items: flex-start; flex-direction: column; }
  .category-product-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-banner, .category-grid, .product-grid, .article-grid, .advantage-grid, .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats-band, .detail-hero, .detail-body, .site-footer, .inquiry-section, .final-cta { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .site-header { grid-template-columns: 1fr auto; }
  .brand img { width: 50px; height: 50px; flex-basis: 50px; }
  .brand span { font-size: 21px; white-space: normal; line-height: 1.15; }
  .nav-dropdown-menu { grid-template-columns: 1fr; }
  .language-switcher { grid-column: 1 / -1; justify-self: stretch; }
  .language-switcher summary { width: 100%; }
  .language-menu { left: 0; right: 0; }
  .consult-button { grid-column: 1 / -1; justify-self: stretch; }
  .hero { min-height: 700px; }
  .hero h1 { font-size: 36px; }
  .hero p { font-size: 17px; line-height: 1.55; }
  .category-showcase { grid-template-columns: 1fr; }
  .category-showcase-header { border-right: 0; border-bottom: 1px solid var(--line); }
  .category-showcase-header, .category-product-row { padding: 22px; }
  .category-product-row { grid-template-columns: 1fr; }
  .service-grid, .metric-banner, .category-grid, .product-grid, .article-grid, .advantage-grid, .process-grid, .form-row { grid-template-columns: 1fr; }
  .service-intro h2 { font-size: 34px; }
  .detail-hero { padding: 28px; }
}