:root {
  --bg: #f7f8f6;
  --ink: #1c2418;
  --muted: #5f6b5a;
  --accent: #4f9e2f;
  --accent-2: #3f8224;
  --line: #dce3d6;
  --card: #fff;
  --chip: #eaf6e2;
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --shadow: 0 12px 32px rgba(28, 36, 24, .08);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(1120px, calc(100% - 2.4rem)); margin: 0 auto; }
.narrow { width: min(780px, calc(100% - 2.4rem)); margin: 0 auto; }

/* —— header: single-row commercial —— */
.site-header {
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 40;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(79,158,47,.08);
}
.header-inner {
  display: flex; align-items: center; gap: 1.25rem;
  min-height: 72px; width: min(1120px, calc(100% - 2.4rem)); margin: 0 auto;
}
.brand { display: inline-flex; align-items: center; gap: .7rem; flex-shrink: 0; }
.brand-logo { height: 40px; width: auto; object-fit: contain; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  background: linear-gradient(145deg, #5bb536, #3f8224);
  color: #fff; font-weight: 800; letter-spacing: .08em; font-size: .72rem;
  border-radius: 8px;
}
.brand-mark.sm { width: 28px; height: 28px; font-size: .58rem; border-radius: 6px; }
.brand-text { display: grid; gap: .12rem; line-height: 1.15; }
.brand-text strong { font-size: 1.05rem; font-weight: 700; color: var(--ink); }
.brand-text small { font-size: .72rem; color: var(--muted); font-weight: 500; letter-spacing: .04em; }
.nav {
  display: flex; align-items: center; gap: .1rem;
  margin-left: auto; flex-wrap: wrap;
  font-size: .92rem; font-weight: 600;
}
.nav > a {
  color: #2a3326; padding: .55rem .72rem; border-radius: 6px;
}
.nav > a:hover, .nav > a.is-current { color: var(--accent-2); background: #eef7e8; }
.header-cta {
  margin-left: .35rem; flex-shrink: 0;
  appearance: none; border: 0; cursor: pointer;
  background: var(--accent); color: #fff;
  padding: .62rem 1.05rem; font: inherit; font-weight: 600; font-size: .9rem;
  border-radius: 6px;
}
.header-cta:hover { filter: brightness(1.06); }
.lang-switch { display: inline-flex; gap: .15rem; margin-left: .25rem; }
.lang-switch .lang-link {
  color: var(--muted) !important; padding: .45rem .4rem !important;
  text-transform: uppercase; font-size: .78rem;
}
.lang-switch .lang-link.is-active { color: var(--accent-2) !important; }
.nav-toggle {
  display: none; width: 40px; height: 40px; border: 1px solid var(--line); background: #fff;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px; padding: 0;
  border-radius: 8px; margin-left: auto;
}
.nav-toggle span { width: 18px; height: 2px; background: var(--ink); display: block; }

/* legacy class hooks (unused) */
.brand-row, .nav-bar { display: contents; }

/* —— hero: one commercial composition —— */
.hero {
  position: relative; min-height: min(78vh, 620px);
  display: grid; align-items: end;
  color: #fff; overflow: hidden;
  background: #1c2418;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(.55) saturate(.9);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(18,24,14,.88) 0%, rgba(18,24,14,.55) 48%, rgba(18,24,14,.25) 100%),
    linear-gradient(0deg, rgba(18,24,14,.55), transparent 45%);
}
.hero-inner {
  position: relative; z-index: 1;
  padding: 4.5rem 0 3.4rem;
  max-width: 640px;
  margin-left: max(1.2rem, calc((100% - 1120px) / 2));
  margin-right: auto;
  width: min(640px, calc(100% - 2.4rem));
  animation: rise .7s ease both;
}
.hero-brand {
  margin: 0 0 .85rem; font-size: .78rem; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: #b7e39a;
}
.hero h1 {
  margin: 0 0 1rem; font-family: var(--serif);
  font-size: clamp(2rem, 4.4vw, 3.15rem); line-height: 1.15; font-weight: 700;
}
.hero-lead { margin: 0; color: rgba(255,255,255,.88); font-size: 1.05rem; max-width: 46ch; line-height: 1.65; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; }
.hero .btn.ghost { border-color: rgba(255,255,255,.75); color: #fff; background: transparent; }
.hero .btn.ghost:hover { background: rgba(255,255,255,.1); }
.hero-proof {
  list-style: none; margin: 1.8rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .7rem 1.4rem;
  color: rgba(255,255,255,.82); font-size: .9rem;
}
.hero-proof strong { color: #fff; margin-right: .25rem; }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

.trust-bar { background: #fff; border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item {
  padding: 1.15rem 1rem; border-right: 1px solid var(--line);
  display: grid; gap: .15rem;
}
.trust-item:last-child { border-right: 0; }
.trust-item strong { font-size: 1.25rem; color: var(--accent-2); font-weight: 700; }
.trust-item span { font-size: .86rem; color: var(--muted); }

.factory-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 2.8rem 0;
}
.factory-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 2rem;
  align-items: start;
}
.factory-copy h2 {
  font-family: var(--serif);
  margin: .35rem 0 .8rem;
  font-size: clamp(1.45rem, 2.5vw, 1.9rem);
  color: var(--accent-2);
}
.factory-copy p { color: var(--muted); max-width: 48ch; margin: 0 0 1rem; line-height: 1.7; }
.factory-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}
.factory-stat {
  background: #f3f7ef;
  border: 1px solid var(--line);
  padding: 1rem 1.05rem;
}
.factory-stat strong {
  display: block;
  font-family: var(--serif);
  margin-bottom: .3rem;
  color: var(--accent-2);
}
.factory-stat span { color: var(--muted); font-size: .88rem; }

/* —— catalog —— */
.catalog { background: #fff; padding: 3.4rem 0 3.6rem; }
.section-head {
  display: flex; justify-content: space-between; align-items: end;
  gap: 1rem; margin-bottom: 1.6rem;
}
.section-head h2 {
  margin: .35rem 0 .35rem; font-family: var(--serif);
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
}
.section-desc { margin: 0; color: var(--muted); max-width: 48ch; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .14em; font-size: .72rem;
  font-weight: 700; color: var(--accent-2); margin: 0;
}
.eyebrow.light { color: #b7e39a; }

.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem;
}
.product-card {
  background: var(--card); border: 1px solid var(--line);
  display: flex; flex-direction: column; overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.product-media {
  aspect-ratio: 4/3; background: #e8ebe4; overflow: hidden; display: block;
}
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .product-media img { transform: scale(1.04); }
.product-media .ph, .case-media .ph, .news-media .ph {
  display: grid; place-items: center; height: 100%; min-height: 140px;
  color: #788372; background: linear-gradient(160deg, #f2f4ef, #dde3d6);
  padding: .8rem; text-align: center;
}
.product-body { padding: 1rem 1rem 1.1rem; display: grid; gap: .4rem; flex: 1; }
.product-body h3 { margin: 0; font-size: 1.02rem; line-height: 1.35; }
.meta-line { margin: 0; color: var(--muted); font-size: .82rem; }
.card-sum { margin: 0; color: var(--muted); font-size: .9rem; }
.product-actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: .45rem; padding-top: .55rem; border-top: 1px solid var(--line);
}

/* —— capability —— */
.capability { background: var(--bg); padding: 3.5rem 0; }
.capability-grid {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 2.4rem; align-items: center;
}
.capability-copy h2 {
  margin: .4rem 0 1rem; font-family: var(--serif);
  font-size: clamp(1.55rem, 2.4vw, 2rem); line-height: 1.25;
}
.capability-copy > p { margin: 0; color: var(--muted); line-height: 1.75; }
.about-points { margin: 1.1rem 0 1.2rem; padding-left: 1.1rem; color: var(--muted); }
.about-points li { margin: .4rem 0; }
.capability-media { position: relative; }
.capability-media > img {
  width: 100%; height: 340px; object-fit: cover;
  border: 1px solid var(--line);
}
.capability-badges {
  position: absolute; left: 1rem; bottom: 1rem;
  display: flex; flex-wrap: wrap; gap: .45rem;
}
.capability-badges span {
  background: rgba(255,255,255,.94); color: var(--ink);
  padding: .35rem .65rem; font-size: .78rem; font-weight: 700;
  border: 1px solid var(--line);
}

/* —— cases / news —— */
.home-cases { background: #fff; padding: 3.3rem 0; }
.home-news { background: var(--bg); padding: 3.3rem 0; }
.case-grid, .news-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.15rem;
}
.case-card, .news-card {
  background: #fff; border: 1px solid var(--line); overflow: hidden;
  display: flex; flex-direction: column;
  transition: box-shadow .2s ease;
}
.case-card:hover, .news-card:hover { box-shadow: var(--shadow); }
.case-media, .news-media {
  display: block; aspect-ratio: 16/10; background: #e8ebe4; overflow: hidden;
}
.case-media img, .news-media img { width: 100%; height: 100%; object-fit: cover; }
.case-body, .news-body {
  padding: 1rem 1.05rem 1.15rem; display: grid; gap: .45rem; flex: 1;
}
.case-body h3, .news-body h3 { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.case-body p, .news-body p { margin: 0; color: var(--muted); font-size: .92rem; }

/* —— contact —— */
.contact-band {
  background:
    linear-gradient(135deg, #2a3824 0%, #3d5632 55%, #2f4628 100%);
  padding: 3.2rem 0 3.5rem; color: #fff;
}
.contact-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2.2rem;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  padding: 2rem 1.9rem 2.1rem;
}
.contact-info h2 {
  margin: .4rem 0 .8rem; font-family: var(--serif);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
}
.contact-lead { margin: 0 0 1.2rem; color: rgba(255,255,255,.82); max-width: 42ch; }
.contact-info p { margin: 0 0 .55rem; color: rgba(255,255,255,.88); font-size: .95rem; }
.contact-info b {
  display: inline-block; min-width: 5.5rem; font-weight: 700;
  color: #b7e39a; margin-right: .35rem;
}
.contact-info a:hover { color: #fff; text-decoration: underline; }
.leave-form { display: grid; gap: .85rem; }
.leave-form input, .leave-form textarea {
  width: 100%; border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.08); border-radius: 0;
  padding: .75rem .85rem; font: inherit; color: #fff;
}
.leave-form input::placeholder, .leave-form textarea::placeholder { color: rgba(255,255,255,.55); }
.leave-form input:focus, .leave-form textarea:focus {
  outline: 0; border-color: var(--accent); background: rgba(255,255,255,.12);
}
.form-msg { min-height: 1.2em; color: #b7e39a; margin: 0; font-size: .9rem; }

/* —— footer —— */
.site-footer { background: #161c14; color: #b8c0b2; padding: 1.35rem 0; font-size: .86rem; }
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap;
}
.footer-brand { display: inline-flex; align-items: center; gap: .65rem; color: #fff; font-weight: 600; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--accent); }

/* —— shared —— */
.section { padding: 2.8rem 0; }
.section.alt { background: #eef1eb; }
.section h1, .section h2, .page-hero h1 { font-family: var(--serif); margin: .3rem 0 .6rem; }
.page-hero { margin-bottom: 2rem; max-width: 640px; }
.lead { color: var(--muted); font-size: 1.05rem; max-width: 52ch; }
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-top: 1.2rem; }
.btn, button.btn, .modal-card button[type="submit"], .contact-form button[type="submit"] {
  appearance: none; border: 0; background: var(--accent); color: #fff;
  padding: .78rem 1.25rem; cursor: pointer; font: inherit; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center;
}
.btn:hover, button.btn:hover { filter: brightness(1.06); }
.btn.ghost, button.ghost { background: transparent; border: 1px solid var(--accent); color: var(--accent); }
.btn.sm { padding: .45rem .85rem; font-size: .88rem; }
.btn.block { width: 100%; margin-top: .2rem; }
.text-link { color: var(--accent-2); font-weight: 600; font-size: .92rem; }
.text-link:hover { text-decoration: underline; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 1.25rem; margin-top: 1.4rem; }
.card-grid.cols-3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; overflow: hidden; }
.card:hover { box-shadow: var(--shadow); }
.card-media { display: block; aspect-ratio: 4/3; background: #e8ebe4; overflow: hidden; }
.card-media.short { aspect-ratio: 16/10; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 1rem 1.05rem 1.15rem; display: flex; flex-direction: column; gap: .45rem; flex: 1; }
.card-body h3 { font-size: 1.05rem; margin: 0; }
.card-body p { margin: 0; color: var(--muted); font-size: .92rem; }
.card-actions { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: .5rem; }
.chip {
  display: inline-block; background: var(--chip); color: var(--accent-2);
  padding: .2rem .55rem; font-size: .78rem; font-weight: 600; margin: 0;
}

.catalog-toolbar {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 1rem; margin: 0 0 1rem;
}
.catalog-filters { display: flex; flex-wrap: wrap; gap: .45rem; }
.cat-chip {
  appearance: none; border: 1px solid var(--line); background: #fff; color: var(--ink);
  padding: .4rem .75rem; font: inherit; font-size: .88rem; font-weight: 600; cursor: pointer;
  border-radius: 6px;
}
.cat-chip.is-active, .cat-chip:hover {
  border-color: var(--accent); color: var(--accent-2); background: var(--chip);
}
.catalog-search input {
  min-width: min(280px, 100%); border: 1px solid var(--line); padding: .55rem .75rem; font: inherit;
  background: #fff;
}
.catalog-search input:focus { outline: 2px solid rgba(79,158,47,.25); border-color: var(--accent); }
.catalog-count { margin: 0 0 1rem; font-size: .88rem; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}
.catalog-item[hidden] { display: none !important; }

.about-grid.page, .contact-grid { display: grid; grid-template-columns: 1.4fr .9fr; gap: 1.6rem; align-items: start; }
.info-card { background: #fff; border: 1px solid var(--line); padding: 1.3rem 1.25rem; position: sticky; top: 120px; }
.info-card h3 { margin: 0 0 1rem; font-family: var(--serif); }
.info-card .label { display: block; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: .15rem; }
.info-card p { margin: 0 0 .9rem; }

.product-hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 2rem; align-items: start; margin-bottom: 2.2rem; }
.gallery-main img, .detail-cover, .product-gallery img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover; background: #e8ebe4; border: 1px solid var(--line);
}
.gallery-thumbs { display: flex; gap: .5rem; margin-top: .65rem; flex-wrap: wrap; }
.gallery-thumb { width: 72px; height: 54px; padding: 0; border: 2px solid transparent; background: #e8ebe4; cursor: pointer; overflow: hidden; }
.gallery-thumb.active { border-color: var(--accent); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.trade-meta { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem .9rem; margin: 1.1rem 0; padding: 1rem; background: #fff; border: 1px solid var(--line); }
.trade-meta dt { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin: 0 0 .15rem; }
.trade-meta dd { margin: 0; font-weight: 600; }
.cert-row { display: flex; flex-wrap: wrap; gap: .4rem; margin: 0 0 1rem; }
.cert-chip { display: inline-block; padding: .25rem .55rem; background: var(--chip); color: var(--accent-2); font-size: .78rem; font-weight: 700; }
.specs-block { margin: 2rem 0; }
.specs-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); }
.specs-table th, .specs-table td { padding: .75rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.specs-table th { width: 32%; background: #f0f3ec; color: var(--muted); font-weight: 600; }
.product-summary h1 { font-size: clamp(1.2rem, 1.8vw, 1.45rem); line-height: 1.3; font-family: var(--serif); }
.product-body { margin-top: 1rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.related { margin-top: 3rem; }
.downloads-block { margin: 2.5rem 0 0; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.download-list { display: grid; gap: .75rem; }
.download-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 1.15rem; background: #fff; border: 1px solid var(--line); }
.download-meta h2, .download-meta h3 { margin: .25rem 0 .2rem; font-size: 1.05rem; }
.download-cat { display: inline-block; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--accent); }
.breadcrumb { color: var(--muted); font-size: .9rem; margin-bottom: 1rem; }
.prose { line-height: 1.75; }
.muted { color: var(--muted); }
.empty-state { grid-column: 1 / -1; background: #fff; border: 1px dashed var(--line); padding: 2.5rem; text-align: center; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.stack-form, .modal-card form, .contact-form { display: grid; gap: .75rem; }
label { display: grid; gap: .3rem; font-size: .9rem; font-weight: 500; }
input, textarea { border: 1px solid var(--line); padding: .7rem .75rem; font: inherit; background: #fff; color: var(--ink); }
input:focus, textarea:focus { outline: 2px solid rgba(79,158,47,.28); border-color: var(--accent); }

.float-actions { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 35; display: flex; flex-direction: column; gap: .55rem; align-items: flex-end; }
.quote-fab {
  background: var(--accent); color: #fff; border: 0;
  padding: .85rem 1.15rem; font: inherit; font-weight: 600; cursor: pointer; box-shadow: var(--shadow);
}
.wa-fab {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: #1fa855; color: #fff; font-size: .72rem; font-weight: 700; box-shadow: var(--shadow);
}

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.5); display: grid; place-items: center; z-index: 50; padding: 1rem; }
.modal-card { width: min(460px, 100%); background: #fff; padding: 1.45rem; max-height: calc(100vh - 2rem); overflow: auto; }
.modal-card h3 { margin: 0 0 .35rem; font-family: var(--serif); }
.modal-hint { margin: 0 0 1rem; color: var(--muted); font-size: .9rem; }
.modal-actions { display: flex; gap: .6rem; }
.modal-card .ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }

.cta-band { background: var(--accent-2); color: #fff; padding: 2.5rem 0; }
.cta-band-inner { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.cta-band h2 { margin: 0 0 .4rem; font-family: var(--serif); }
.cta-band p { margin: 0; opacity: .9; }
.cta-band .btn.ghost { border-color: #fff; color: #fff; }

.block-hero-inner { display: grid; gap: 1.5rem; align-items: center; }
.block-hero-inner.has-media { grid-template-columns: 1.1fr .9fr; }
.block-hero-copy h1 { margin: 0 0 .6rem; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.6rem); }
.block-hero-media img, .block-media img { width: 100%; height: auto; display: block; }
.block-actions { margin-top: 1.1rem; }
.block-image-text { display: grid; gap: 1.5rem; align-items: center; grid-template-columns: .9fr 1.1fr; }
.block-image-text.media-right { grid-template-columns: 1.1fr .9fr; }
.block-image-text.media-right .block-media { order: 2; }
.block-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.block-feature { padding: 1.1rem; border: 1px solid var(--line); background: #fff; }
.block-cta-inner { text-align: center; padding: 2.2rem 1.5rem; background: var(--accent); color: #fff; }
.block-cta-inner h2 { margin: 0 0 .5rem; font-family: var(--serif); }
.block-cta-inner .btn { background: #fff; color: var(--accent-2); }
.block-faq { display: grid; gap: .65rem; }
.block-faq-item { border: 1px solid var(--line); background: #fff; padding: .75rem 1rem; }
.block-faq-item summary { cursor: pointer; font-weight: 600; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; order: 2; }
  .header-cta { order: 3; padding: .55rem .85rem; font-size: .84rem; }
  .header-inner { flex-wrap: wrap; min-height: 64px; gap: .75rem; }
  .nav {
    display: none; order: 4; width: 100%; margin: 0;
    flex-direction: column; align-items: stretch;
    padding: .35rem 0 .75rem; border-top: 1px solid var(--line);
  }
  .nav.open { display: flex; }
  .nav > a {
    padding: .75rem .2rem; border-radius: 0;
    border-bottom: 1px solid var(--line);
  }
  .hero { min-height: 70vh; align-items: center; }
  .hero-inner { margin-left: 1.2rem; padding: 3.2rem 0 2.6rem; }
  .trust-grid, .product-grid, .capability-grid, .case-grid, .news-grid,
  .contact-card, .contact-grid, .product-hero, .block-hero-inner.has-media,
  .block-image-text, .block-features, .factory-inner, .factory-stats {
    grid-template-columns: 1fr;
  }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .product-grid, .case-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .info-card { position: static; }
  .form-row { grid-template-columns: 1fr; }
  .block-image-text.media-right .block-media { order: 0; }
  .section-head { flex-direction: column; align-items: start; }
  .capability-media > img { height: 240px; }
}
@media (max-width: 560px) {
  .product-grid, .case-grid, .news-grid { grid-template-columns: 1fr; }
}

.captcha-row {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: .6rem .75rem; margin: .35rem 0 .5rem;
}
.captcha-row label { flex: 1 1 140px; margin: 0; }
.captcha-refresh {
  appearance: none; border: 1px solid var(--line, #d5dde5); background: #fff;
  padding: 0; cursor: pointer; line-height: 0; border-radius: 4px;
}
.captcha-refresh img { display: block; height: 44px; width: auto; }
.hp-field { position: absolute !important; left: -10000px !important; }

/* ===== family differentiation: export-green ===== */
.process-rail{padding:3rem 0;background:#eef5ea}
.process-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.process-steps li{background:#fff;border:1px solid var(--line,#d7e3d0);padding:1.1rem 1rem;border-radius:10px;position:relative}
.process-steps .step-num{display:block;font-size:.75rem;font-weight:800;letter-spacing:.12em;color:var(--accent,#4f9e2f);margin-bottom:.45rem}
.mosaic-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:1rem}
.mosaic-card{grid-column:span 4;background:#fff;border:1px solid var(--line,#d7e3d0);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.mosaic-card.is-feature{grid-column:span 8;display:grid;grid-template-columns:1.2fr 1fr}
.mosaic-media{display:block;aspect-ratio:4/3;overflow:hidden;background:#e8efe4}
.mosaic-card.is-feature .mosaic-media{aspect-ratio:auto;min-height:280px;height:100%}
.mosaic-media img,.mosaic-media .ph{width:100%;height:100%;object-fit:cover;display:block}
.mosaic-body{padding:1rem 1.1rem 1.2rem;display:grid;gap:.45rem}
.case-rail{display:flex;gap:1rem;overflow-x:auto;padding-bottom:.5rem;scroll-snap-type:x mandatory}
.case-rail-card{flex:0 0 min(320px,80vw);scroll-snap-align:start;background:#fff;border:1px solid var(--line,#d7e3d0);border-radius:12px;overflow:hidden}
.capability-stack .capability-grid{grid-template-columns:1.05fr .95fr}
.contact-band-split .contact-card{box-shadow:0 18px 40px rgba(40,70,30,.08)}
@media(max-width:900px){
  .process-steps{grid-template-columns:1fr 1fr}
  .mosaic-card,.mosaic-card.is-feature{grid-column:span 12;display:flex;flex-direction:column}
  .capability-stack .capability-grid{grid-template-columns:1fr}
}
@media(max-width:560px){.process-steps{grid-template-columns:1fr}}

/* potato:min-height-fix */
html{height:100%}
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1 0 auto;width:100%;display:block}
main>.section:only-child,main>.page:only-child{min-height:calc(100vh - 260px)}
.empty-state,.catalog-empty{min-height:min(52vh,480px)!important;display:grid!important;place-content:center;align-content:center;box-sizing:border-box;width:100%}
.card-grid:has(>.empty-state),.product-grid:has(>.empty-state),.news-grid:has(>.empty-state),.solution-grid:has(>.empty-state){min-height:min(52vh,480px)}
.site-footer,.footer-cta{flex-shrink:0;margin-top:auto}

/* theme.json tokens — injected on publish */
:root {
  --accent: #78716c;
  --gold: #78716c;
  --accent-2: #292524;
  --gold-dark: #292524;
  --bg: #fafaf9;
  --ink: #1c1917;
  --link: #57534e;
  --radius: 4px;
}

.prose h2,.prose h3,.prose h4{margin:1.1rem 0 .45rem;line-height:1.3}
.prose p{margin:.55rem 0}
.prose ul,.prose ol{margin:.4rem 0 .8rem;padding-left:1.2rem}
.prose table{width:100%;border-collapse:collapse;margin:.8rem 0;background:#fff}
.prose th,.prose td{border:1px solid var(--line,#e5e7eb);padding:.45rem .6rem;text-align:left;vertical-align:top}
.prose th{background:#f8fafc;font-weight:650}
.about-split .about-grid{grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.about-split .about-media img{width:100%;height:100%;min-height:320px;max-height:420px;object-fit:cover;display:block}
.about-split .about-copy h2{line-height:1.25;max-width:18ch;margin:.35rem 0 .85rem}
.about-split .about-copy>p{line-height:1.65;margin:0 0 1rem}
.about-split .about-points{margin:.25rem 0 1.35rem}
.about-split .about-points li{line-height:1.5;padding:.4rem 0 .4rem 1.15rem}
.about-split .about-points li::before{top:.85rem}
@media(max-width:900px){.about-split .about-grid{grid-template-columns:1fr}}
.nav a.is-current{border-bottom-color:currentColor;opacity:1}
.nav-cta{border-bottom-color:transparent!important}
.brand{min-width:0}
.brand-text{display:grid;gap:.12rem;line-height:1.15;min-width:0}
.brand{display:inline-flex;align-items:center;gap:.7rem;min-width:0;text-decoration:none;color:inherit}
.brand-home{display:inline-flex;align-items:center;gap:.7rem;min-width:0;text-decoration:none;color:inherit}
.brand-name{text-decoration:none;color:inherit}
.brand-domain,.brand-text a.brand-domain,.brand-text small.brand-domain{font-size:.72rem;font-weight:500;letter-spacing:.02em;opacity:.78;max-width:min(320px,46vw);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;color:inherit;text-decoration:none;border:0;background:transparent;padding:0;box-shadow:none}
.brand-domain:hover{opacity:1;text-decoration:underline}
.footer-domain{opacity:.75;word-break:break-all}
a.footer-domain{color:inherit;text-decoration:none}a.footer-domain:hover{text-decoration:underline}
.trust-strip{padding:1.4rem 0;background:var(--chip,#f3f6f8);border-bottom:1px solid var(--line,#e5e7eb)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.trust-item{display:grid;gap:.25rem;padding:.35rem .2rem}
.trust-item strong{font-size:.95rem}.trust-item span{color:var(--muted,#667788);font-size:.86rem;line-height:1.4}
.media-text{padding:3.2rem 0}.media-text-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2.2rem;align-items:center}
.media-text.reverse .media-text-grid{grid-template-columns:.95fr 1.05fr}.media-text.reverse .media-text-media{order:2}
.media-text-media img{width:100%;height:min(420px,55vw);object-fit:cover;display:block}
.check-list{margin:1rem 0 1.25rem;padding:0;list-style:none;display:grid;gap:.55rem}
.check-list li{padding-left:1.2rem;position:relative;line-height:1.5}.check-list li::before{content:"";position:absolute;left:0;top:.55rem;width:.55rem;height:.55rem;border-radius:50%;background:var(--accent,#4f9e2f)}
.cat-card-section{padding:2.4rem 0;background:var(--chip,#f7faf7)}.cat-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.cat-card{display:grid;gap:.35rem;padding:1.25rem 1.1rem;background:#fff;border:1px solid var(--line,#e5e7eb);text-decoration:none;color:inherit;min-height:110px}
.cat-card:hover{border-color:var(--accent,#4f9e2f)}.cat-card span{color:var(--muted,#667788);font-size:.86rem}
.news-split{display:grid;grid-template-columns:1.4fr .8fr;gap:1.5rem;align-items:start}
.news-cards{display:grid;gap:1rem}.news-cards.cols-2{grid-template-columns:1fr 1fr}.news-cards.cols-3{grid-template-columns:repeat(3,1fr)}
.news-list{list-style:none;margin:0;padding:0;display:grid;gap:0;border:1px solid var(--line,#e5e7eb);background:#fff}
.news-list li a{display:grid;gap:.2rem;padding:.9rem 1rem;border-bottom:1px solid var(--line,#e5e7eb);text-decoration:none;color:inherit}
.news-list li:last-child a{border-bottom:0}.news-list span{color:var(--muted,#667788);font-size:.86rem;line-height:1.4}
.dense-list{list-style:none;margin:0;padding:0;display:grid;gap:0}
.dense-list li{display:grid;grid-template-columns:88px 1fr auto;gap:1rem;align-items:center;padding:.9rem 0;border-bottom:1px solid var(--line,#e5e7eb)}
.dense-thumb{width:88px;height:88px;overflow:hidden;background:#eef2f5;display:block}.dense-thumb img,.dense-thumb .ph{width:100%;height:100%;object-fit:cover;display:block}
.product-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.product-cat-card{display:grid;gap:.55rem;padding:0 0 1rem;background:#fff;border:1px solid var(--line,#e5e7eb)}
.product-cat-card .product-cat{text-decoration:none;color:inherit}.product-cat-card .btn{margin:0 1rem}.product-cat-card .meta-line,.product-cat-card .card-sum{margin:0 1rem;color:var(--muted,#667788);font-size:.88rem}
.faq-band{padding:2.8rem 0;background:var(--chip,#f7f9fb)}.faq-band .faq-item{border:1px solid var(--line,#e5e7eb);background:#fff;padding:.85rem 1rem;margin-bottom:.65rem}
.case-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.section-head.row{display:flex;justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1.25rem}
.visual-card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.visual-card{display:grid;grid-template-columns:140px 1fr;gap:1rem;align-items:center;background:#fff;border:1px solid var(--line,#e5e7eb);padding:.85rem}
.visual-card img{width:140px;height:110px;object-fit:cover;display:block}
.ruby-feature-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}
.ruby-feature-list li{display:grid;gap:.25rem;padding:1rem 1.1rem;background:#fff;border:1px solid var(--line,#e5e7eb)}
@media(max-width:900px){.trust-grid,.media-text-grid,.cat-card-grid,.news-split,.news-cards.cols-2,.news-cards.cols-3,.product-cats,.case-grid.cols-3,.visual-card-grid,.ruby-feature-list{grid-template-columns:1fr}.media-text.reverse .media-text-media{order:0}.dense-list li{grid-template-columns:72px 1fr}.dense-list .btn{grid-column:2}.visual-card{grid-template-columns:1fr}.visual-card img{width:100%;height:180px}}
html{height:100%}
body{min-height:100vh;display:flex;flex-direction:column}
main{flex:1 0 auto;width:100%;display:block}
main>.section:only-child,main>.page:only-child{min-height:calc(100vh - 260px)}
.empty-state,.catalog-empty{min-height:min(52vh,480px)!important;display:grid!important;place-content:center;align-content:center;box-sizing:border-box;width:100%}
.card-grid:has(>.empty-state),.product-grid:has(>.empty-state),.news-grid:has(>.empty-state),.solution-grid:has(>.empty-state){min-height:min(52vh,480px)}
.site-footer,.footer-cta{flex-shrink:0;margin-top:auto}
.hero-carousel.hero-premium{position:relative;min-height:min(86vh,740px);overflow:hidden;background:#0b0d10;color:#fff;isolation:isolate}
.hero-carousel.hero-premium::after{content:"";position:absolute;left:0;right:0;bottom:0;height:7rem;background:linear-gradient(to top,rgba(6,8,12,.72),transparent);z-index:3;pointer-events:none}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity 1s cubic-bezier(.22,1,.36,1),visibility 1s}
.hero-slide.is-active{opacity:1;visibility:visible;pointer-events:auto;z-index:2}
.hero-slide.is-prev{opacity:0;z-index:1}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.05);filter:saturate(.9) contrast(1.04) brightness(.92);transition:transform 8s cubic-bezier(.22,1,.36,1)}
.hero-slide.is-active .hero-media img{transform:scale(1)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(105deg,rgba(6,8,12,.82) 0%,rgba(6,8,12,.48) 40%,rgba(6,8,12,.22) 66%,rgba(6,8,12,.58) 100%),linear-gradient(to top,rgba(6,8,12,.78) 0%,transparent 48%)}
.hero-slide-copy{position:relative;z-index:4;height:100%;width:min(1120px,calc(100% - 3rem));margin:0 auto;display:flex;flex-direction:column;justify-content:flex-end;padding:4.2rem 0 5.8rem;gap:.9rem}
.hero-slide.is-active .hero-slide-copy>*{animation:heroRise .9s cubic-bezier(.22,1,.36,1) both}
.hero-slide.is-active .hero-kicker{animation-delay:.04s}
.hero-slide.is-active h1{animation-delay:.12s}
.hero-slide.is-active .hero-lead{animation-delay:.2s}
.hero-slide.is-active .hero-cta-row{animation-delay:.28s}
@keyframes heroRise{from{opacity:0;transform:translate3d(0,22px,0)}to{opacity:1;transform:none}}
.hero-kicker{display:flex;align-items:center;gap:.75rem;margin:0}
.hero-index{font-size:.68rem;font-weight:600;letter-spacing:.2em;opacity:.65}
.hero-kicker-line{width:1.8rem;height:1px;background:rgba(255,255,255,.5)}
.hero-kicker .eyebrow{margin:0;letter-spacing:.16em;text-transform:uppercase;font-size:.68rem;font-weight:600;opacity:.85}
.hero-slide-copy h1{margin:0;font-size:clamp(2.2rem,5.2vw,4rem);line-height:1.04;letter-spacing:-.03em;max-width:12ch;font-weight:650;color:#fff;text-wrap:balance}
.hero-slide-copy .hero-lead{margin:0;max-width:34ch;line-height:1.55;color:rgba(255,255,255,.76);font-size:clamp(.98rem,1.25vw,1.08rem);font-weight:400}
.hero-cta-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:.3rem}
.hero-btn-primary{appearance:none;border:0;background:#fff;color:#111;padding:.88rem 1.25rem;font-weight:650;letter-spacing:.02em;text-decoration:none;display:inline-flex;align-items:center;cursor:pointer;transition:transform .25s ease,background .25s ease}
.hero-btn-primary:hover{background:#f2f2f2;transform:translateY(-1px)}
.hero-btn-ghost{appearance:none;border:1px solid rgba(255,255,255,.38);background:transparent;color:#fff;padding:.88rem 1.15rem;font-weight:600;letter-spacing:.02em;text-decoration:none;display:inline-flex;align-items:center;cursor:pointer;transition:border-color .25s ease,background .25s ease}
.hero-btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.hero-chrome{position:absolute;z-index:5;left:50%;bottom:1.55rem;transform:translateX(-50%);width:auto;display:flex;justify-content:center;pointer-events:none}
.hero-progress{display:flex;gap:.4rem;align-items:center;pointer-events:auto}
.hero-progress-item{width:2.1rem;height:2px;padding:0;border:0;background:rgba(255,255,255,.28);cursor:pointer;position:relative;overflow:hidden;flex:0 0 auto}
.hero-progress-item i{display:block;height:100%;width:0;background:#fff}
.hero-progress-item.is-active{background:rgba(255,255,255,.35)}
.hero-arrow{position:absolute;z-index:5;top:50%;transform:translateY(-50%);width:2.4rem;height:2.4rem;border:0;background:rgba(8,10,14,.28);cursor:pointer;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:0}
.hero-arrow.prev{left:clamp(.75rem,2.2vw,1.6rem)}.hero-arrow.next{right:clamp(.75rem,2.2vw,1.6rem)}
.hero-arrow span{position:absolute;inset:0;margin:auto;width:.45rem;height:.45rem;border-right:1.5px solid rgba(255,255,255,.92);border-bottom:1.5px solid rgba(255,255,255,.92)}
.hero-arrow.prev span{transform:rotate(135deg);margin-left:.15rem}.hero-arrow.next span{transform:rotate(-45deg);margin-right:.15rem}
.hero-arrow:hover{background:rgba(8,10,14,.48)}
.hero-layout-editorial .hero-slide-copy{justify-content:flex-end;align-items:flex-start}
.hero-layout-cinema .hero-slide-copy{justify-content:center;padding-bottom:6.2rem;max-width:min(680px,calc(100% - 3rem))}.hero-layout-cinema .hero-lead{max-width:32ch}
.hero-layout-cinema .hero-veil{background:linear-gradient(to top,rgba(6,8,12,.84) 0%,rgba(6,8,12,.38) 46%,rgba(6,8,12,.5) 100%)}
.hero-layout-split .hero-slide-copy{justify-content:center;align-items:flex-start;padding-left:clamp(0px,3vw,1.5rem)}.hero-layout-split .hero-slide-copy h1{max-width:10.5ch}
.hero-layout-split .hero-veil{background:linear-gradient(90deg,rgba(6,8,12,.9) 0%,rgba(6,8,12,.58) 36%,rgba(6,8,12,.14) 72%,rgba(6,8,12,.4) 100%)}
.hero-layout-minimal .hero-slide-copy{justify-content:flex-end;align-items:flex-start}.hero-layout-minimal h1{font-size:clamp(2rem,4.6vw,3.4rem);max-width:13ch}
.hero-layout-minimal .hero-lead{max-width:30ch;color:rgba(255,255,255,.7)}
.theme-industrial .hero-carousel.hero-premium{min-height:min(80vh,680px)}
.section{padding-block:clamp(2.6rem,5vw,3.8rem)}.section-head{margin-bottom:1.5rem;gap:1rem}
.section-head h2,.page-hero h1{letter-spacing:-.02em;line-height:1.15}
.section-desc,.page-hero .lead{max-width:54ch;line-height:1.6;color:var(--muted,#667788)}
.geo-answers{padding:2.8rem 0;background:var(--chip,#f5f7f9)}.geo-answers .qa{display:grid;gap:.35rem;padding:1rem 0;border-bottom:1px solid var(--line,#e5e7eb)}.geo-answers .qa:last-child{border-bottom:0}
.geo-answers h3{margin:0;font-size:1.05rem}.geo-answers p{margin:0;color:var(--muted,#5b6b7c);line-height:1.55}
.process-band{padding:2.6rem 0;border-block:1px solid var(--line,#e5e7eb)}.process-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.process-steps li{display:grid;gap:.35rem;padding:1.1rem 1.15rem;background:#fff;border:1px solid var(--line,#e5e7eb)}.process-steps strong{font-size:.95rem}.process-steps span{color:var(--muted,#667788);line-height:1.5;font-size:.92rem}
@media(max-width:900px){.process-steps{grid-template-columns:1fr 1fr}.hero-carousel.hero-premium{min-height:min(76vh,620px)}.hero-slide-copy h1{max-width:14ch}}
@media(max-width:760px){.hero-carousel.hero-premium{min-height:74vh}.hero-arrow{display:none}.hero-chrome{bottom:1.15rem}.hero-slide-copy{padding:3rem 0 4.4rem;width:min(100%,calc(100% - 2rem))}.process-steps{grid-template-columns:1fr}}