:root {
  color-scheme: light;
  --color-primary: #2457d6;
  --color-primary-dark: #1b40a8;
  --color-primary-soft: #e8f0fe;
  --color-consumer: #f59e0b;
  --color-consumer-dark: #c2780a;
  --color-consumer-soft: #fef3e2;
  --color-ink: #0b1220;
  --color-ink-2: #131c2e;
  --color-background: #f6f7f9;
  --color-surface: #ffffff;
  --color-text: #171a21;
  --color-text-soft: #434a57;
  --color-muted-text: #5f6775;
  --color-border: #dfe3e8;
  --color-focus: #0b66ff;
  --color-success: #0d904f;
  --color-success-bg: #e9f8f0;
  --color-surface-muted: #f4f6f9;
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
  --shadow-lg: 0 18px 40px -18px rgba(16, 24, 40, 0.28);
  --space-unit: 0.25rem;
  --content-width: 80rem;
}

* { box-sizing: border-box; }

html {
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-size: 15px;
  line-height: 1.7;
}

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

h1, h2, h3, h4 { font-family: var(--font-display); color: var(--color-text); line-height: 1.2; margin: 0; }
p { margin: 0; }
a { color: var(--color-primary); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  left: 1rem; position: fixed; top: 1rem; transform: translateY(-250%);
  z-index: 200; background: var(--color-primary); color: #fff; padding: 0.6rem 1rem;
  border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { transform: translateY(0); }

.wrap { max-width: var(--content-width); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4.5rem 0; }
.section-tight { padding: 3rem 0; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-primary); margin-bottom: 0.75rem;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.15rem); font-weight: 800; letter-spacing: -0.01em; }
.section-sub { color: var(--color-muted-text); margin-top: 0.75rem; max-width: 46rem; }
.section-head { margin-bottom: 2.5rem; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.8rem 1.5rem; border-radius: var(--radius-sm); font-weight: 700; font-size: 0.95rem;
  border: 1.5px solid transparent; cursor: pointer; transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-consumer { background: var(--color-consumer); color: #261500; }
.btn-consumer:hover { background: var(--color-consumer-dark); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,.55); color: #fff; background: transparent; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.btn-outline { border-color: var(--color-border); color: var(--color-text); background: var(--color-surface); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-sm { padding: 0.55rem 1rem; font-size: 0.88rem; }

/* Announcement bar */
.topbar {
  background: var(--color-ink); color: #c9d4e8; font-size: 0.82rem; text-align: center;
  padding: 0.5rem 1rem; letter-spacing: 0.01em;
}
.topbar strong { color: #fff; font-weight: 600; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--color-border); }
.nav { display: flex; align-items: center; gap: 1.5rem; height: 68px; }
.brand { display: flex; align-items: center; gap: 0.55rem; font-weight: 800; font-size: 1.12rem; letter-spacing: -0.02em; color: var(--color-text); }
.brand .logo-mark {
  width: 32px; height: 32px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--color-primary) 0%, #6aa0ff 100%);
  display: grid; place-items: center; color: #fff; font-size: 0.95rem; font-weight: 800;
}
.brand small { display: block; font-size: 0.62rem; font-weight: 600; color: var(--color-muted-text); letter-spacing: 0.08em; text-transform: uppercase; }
.nav-menu { display: flex; align-items: center; gap: 0.25rem; margin-left: auto; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 0.3rem; padding: 0.6rem 0.8rem; border-radius: var(--radius-sm);
  color: var(--color-text); font-weight: 600; font-size: 0.92rem;
}
.nav-link .dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.dot-consumer { background: var(--color-consumer); }
.dot-commercial { background: var(--color-primary); }
.nav-link:hover { background: var(--color-background); }
.nav-link .caret { font-size: 0.65rem; color: var(--color-muted-text); }
.nav-cta { margin-left: 0.75rem; }

/* Dropdown */
.dropdown {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 268px;
  background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); padding: 0.6rem; opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-col { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-muted-text); padding: 0.5rem 0.7rem 0.25rem; }
.drop-link { display: block; padding: 0.5rem 0.7rem; border-radius: var(--radius-sm); color: var(--color-text); font-size: 0.9rem; }
.drop-link:hover { background: var(--color-primary-soft); color: var(--color-primary); }
.drop-link.is-consumer:hover { background: var(--color-consumer-soft); color: var(--color-consumer-dark); }

.nav-toggle { display: none; }
.nav-mobile { display: none; }

/* Hero */
.hero { background: var(--color-ink); color: #fff; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 3rem; align-items: center; padding-top: 4.5rem; padding-bottom: 4.75rem; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.8rem; font-weight: 600;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16);
  padding: 0.4rem 0.85rem; border-radius: 999px; color: #cdd8ec; margin-bottom: 1.25rem;
}
.hero-badge .pulse { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 4px rgba(52,211,153,.18); }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.35rem); font-weight: 800; letter-spacing: -0.02em; }
.hero h1 .hl { background: linear-gradient(90deg, #7db0ff, #4f8cff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: #b6c2d8; margin-top: 1.1rem; font-size: 1.05rem; max-width: 33rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 1.9rem; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 1.6rem; margin-top: 2.25rem; }
.hero-meta .m { font-size: 0.85rem; color: #9fb0cc; }
.hero-meta .m b { display: block; color: #fff; font-size: 1.35rem; font-weight: 800; }
.hero-visual { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.12); aspect-ratio: 4/3; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual .chip {
  position: absolute; left: 16px; bottom: 16px; background: rgba(11,18,32,.72); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 0.45rem 0.95rem; font-size: 0.78rem; color: #e6edf9;
}

/* Dual path */
.path-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.path-card {
  border-radius: var(--radius-lg); padding: 2.25rem; border: 1px solid var(--color-border);
  background: var(--color-surface); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 1rem;
  transition: transform .18s ease, box-shadow .18s ease;
}
.path-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.path-card.consumer { border-top: 4px solid var(--color-consumer); }
.path-card.commercial { border-top: 4px solid var(--color-primary); }
.path-icon { width: 52px; height: 52px; border-radius: var(--radius-md); display: grid; place-items: center; font-size: 1.5rem; }
.consumer .path-icon { background: var(--color-consumer-soft); }
.commercial .path-icon { background: var(--color-primary-soft); }
.path-card h3 { font-size: 1.35rem; }
.path-card p { color: var(--color-muted-text); }
.path-feats { list-style: none; padding: 0; margin: 0.25rem 0 0.5rem; display: grid; gap: 0.55rem; }
.path-feats li { display: flex; gap: 0.6rem; font-size: 0.92rem; color: var(--color-text); }
.path-feats li::before { content: "✓"; font-weight: 800; }
.consumer .path-feats li::before { color: var(--color-consumer-dark); }
.commercial .path-feats li::before { color: var(--color-primary); }
.path-card .btn { margin-top: auto; align-self: flex-start; }

/* Products */
.bg-alt { background: var(--color-background); }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.product-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-media { aspect-ratio: 1/1; overflow: hidden; background: #eef1f5; position: relative; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.product-card:hover .product-media img { transform: scale(1.05); }
.product-tag {
  position: absolute; top: 12px; left: 12px; font-size: 0.68rem; font-weight: 700; letter-spacing: .04em;
  padding: 0.28rem 0.6rem; border-radius: 999px; color: #fff;
}
.tag-hot { background: #e0522d; }
.tag-new { background: var(--color-primary); }
.tag-flag { background: var(--color-ink-2); }
.product-body { padding: 1.15rem 1.2rem 1.25rem; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.product-cat { font-size: 0.74rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--color-muted-text); }
.product-card h3 { font-size: 1.05rem; font-weight: 700; }
.product-desc { font-size: 0.88rem; color: var(--color-muted-text); flex: 1; }
.product-meta { display: flex; align-items: baseline; justify-content: space-between; margin-top: 0.25rem; }
.price { font-weight: 800; font-size: 1.05rem; }
.price small { font-weight: 500; color: var(--color-muted-text); font-size: 0.74rem; }
.moq { font-size: 0.76rem; color: var(--color-muted-text); }
.product-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem; margin-top: 0.6rem; }
.product-actions .btn { padding: 0.6rem 0.5rem; font-size: 0.84rem; }

/* Image product cards used on category pages */
.product-card h3 a { color: var(--color-text); text-decoration: none; }
.product-card h3 a:hover { color: var(--color-primary); }
.product-body p { margin: 0; }
.product-price { font-weight: 800; font-size: 1.08rem; color: var(--color-primary); }
.product-price span { font-weight: 500; color: var(--color-muted-text); font-size: .76rem; }
.product-moq { font-size: .76rem; color: var(--color-muted-text); }
.cat-title { font-size: 1.55rem; font-weight: 800; margin: 2.75rem 0 .4rem; display: flex; align-items: center; gap: .6rem; scroll-margin-top: 6rem; }
.cat-title:first-of-type { margin-top: .5rem; }
.cat-sub { color: var(--color-muted-text); margin-bottom: 1.4rem; max-width: 52rem; }
.page-hero-consumer { background: linear-gradient(120deg, #131c2e 0%, #7a4d05 120%); }
.page-hero-commercial { background: linear-gradient(120deg, #0b1220 0%, #1b40a8 120%); }
.line-flag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; padding: .3rem .7rem; border-radius: 999px; }
.line-flag.is-consumer { background: var(--color-consumer-soft); color: var(--color-consumer-dark); border: 1px solid #f3d9b0; }
.line-flag.is-commercial { background: var(--color-primary-soft); color: var(--color-primary-dark); border: 1px solid #c5d7f6; }
.btn-light { background: #fff; color: var(--color-primary-dark); border: 1px solid #fff; }
.btn-light:hover { background: var(--color-primary-soft); }
.btn-ghost-light { border: 1px solid rgba(255,255,255,.55); color: #fff; background: transparent; }
.btn-ghost-light:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn-commercial { background: var(--color-primary); color: #fff; }
.btn-commercial:hover { background: var(--color-primary-dark); }

/* Steps / two tracks */
.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.track { border-radius: var(--radius-lg); padding: 2rem; }
.track.consumer { background: var(--color-consumer-soft); border: 1px solid #f3d9b0; }
.track.commercial { background: var(--color-primary-soft); border: 1px solid #c5d7f6; }
.track h3 { font-size: 1.2rem; margin-bottom: 1.4rem; display: flex; align-items: center; gap: 0.6rem; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.1rem; }
.steps li { display: grid; grid-template-columns: 34px 1fr; gap: 0.9rem; align-items: start; }
.step-num { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 0.88rem; color: #fff; }
.consumer .step-num { background: var(--color-consumer); color: #261500; }
.commercial .step-num { background: var(--color-primary); }
.steps b { display: block; font-size: 0.96rem; }
.steps span { font-size: 0.86rem; color: var(--color-muted-text); }

/* Stats */
.stats { background: var(--color-ink); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; text-align: center; }
.stat b { display: block; font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; }
.stat b .hl-c { color: #7db0ff; }
.stat span { color: #9fb0cc; font-size: 0.9rem; }

/* Regions */
.region-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; }
.region-card {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 1.3rem 1.1rem; text-align: center; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease;
}
.region-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.region-flag { font-size: 1.9rem; }
.region-card h4 { font-size: 0.98rem; margin: 0.6rem 0 0.3rem; }
.region-card p { font-size: 0.78rem; color: var(--color-muted-text); }
.region-card .cert { margin-top: 0.6rem; font-size: 0.68rem; font-weight: 700; color: var(--color-primary); background: var(--color-primary-soft); border-radius: 999px; padding: 0.22rem 0.55rem; display: inline-block; }

/* Trust / badges */
.trust-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.trust-item { text-align: center; padding: 1.25rem 1rem; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-surface); }
.trust-item .ti { font-size: 1.7rem; }
.trust-item h4 { font-size: 0.95rem; margin: 0.6rem 0 0.25rem; }
.trust-item p { font-size: 0.8rem; color: var(--color-muted-text); }
.cert-badges { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.25rem; }
.cert-badge { border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.4rem 0.8rem; font-size: 0.78rem; font-weight: 700; color: var(--color-muted-text); background: var(--color-surface); }

/* Final CTA */
.final-cta { background: linear-gradient(120deg, #10203f 0%, #1b40a8 60%, #2457d6 100%); color: #fff; border-radius: var(--radius-lg); padding: 3.25rem; text-align: center; }
.final-cta h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.final-cta p { color: #cdd9ef; margin: 0.8rem auto 1.75rem; max-width: 38rem; }
.final-cta .hero-cta { justify-content: center; margin-top: 0; }

/* Footer */
.site-footer { background: var(--color-ink); color: #9fb0cc; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr; gap: 2rem; padding: 3.5rem 0 2.5rem; }
.footer-brand .brand { color: #fff; margin-bottom: 0.9rem; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; }
.footer-col h5 { color: #fff; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 1rem; }
.footer-col a { display: block; color: #9fb0cc; font-size: 0.88rem; padding: 0.28rem 0; }
.footer-col a:hover { color: #fff; }
.subscribe { display: flex; gap: 0.5rem; margin-top: 0.9rem; }
.subscribe input { flex: 1; min-width: 0; border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06); color: #fff; padding: 0.6rem 0.8rem; font-size: 0.85rem; }
.subscribe input::placeholder { color: #7f8ea9; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.25rem 0; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.8rem; }

/* Page hero for inner pages */
.page-hero { background: var(--color-ink); color: #fff; padding: 3.5rem 0; }
.page-hero h1 { color: #fff; font-size: clamp(1.9rem, 3.6vw, 2.7rem); font-weight: 800; letter-spacing: -0.01em; }
.page-hero p { color: #b6c2d8; margin-top: 0.9rem; max-width: 44rem; font-size: 1.02rem; }
.crumb { font-size: 0.82rem; color: #8fa0bd; margin-bottom: 1rem; }
.crumb a { color: #aebcd6; }

/* Generic category blocks on inner pages */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.cat-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 1.6rem; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 0.7rem; }
.cat-card h3 { font-size: 1.12rem; }
.cat-card ul { margin: 0; padding-left: 1.1rem; color: var(--color-muted-text); font-size: 0.9rem; display: grid; gap: 0.3rem; }
.cat-card .statline { font-size: 0.8rem; font-weight: 700; }
.grow { color: var(--color-success); }

/* Form */
.form-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; box-shadow: var(--shadow-sm); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.7rem 0.85rem; font-size: 0.93rem; background: #fff; }
.field textarea { resize: vertical; min-height: 110px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }

.contact-layout { display: grid; grid-template-columns: 1.4fr 0.9fr; gap: 2.5rem; align-items: start; }

/* ---------- Product cards (image) & detail ---------- */
.pd-layout { display: grid; grid-template-columns: 1fr 1.05fr; gap: 3rem; align-items: start; margin-bottom: 2.5rem; }
.pd-gallery { position: sticky; top: 1.5rem; }
.pd-gallery img { width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--color-border); display: block; background: var(--color-surface); }
.pd-info h1 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: .9rem 0 .8rem; line-height: 1.15; }
.pd-price { font-size: 1.5rem; font-weight: 800; color: var(--color-primary); margin-bottom: .25rem; }
.pd-moq { color: var(--color-muted-text); font-size: .9rem; margin-bottom: 1.1rem; }
.pd-summary { color: var(--color-muted-text); font-size: 1.02rem; line-height: 1.7; margin-bottom: 1.5rem; }
.pd-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 1.4rem; }
.pd-trust { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.pd-trust li { font-size: .85rem; color: var(--color-text-soft); }
.pd-cols { display: grid; grid-template-columns: 1fr 1.15fr; gap: 1.5rem; }
.tick-list { list-style: none; display: grid; gap: .6rem; }
.tick-list li { position: relative; padding-left: 1.6rem; color: var(--color-text-soft); font-size: .93rem; line-height: 1.55; }
.tick-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--color-success); font-weight: 800; }
.spec-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.spec-table th, .spec-table td { text-align: left; padding: .6rem .75rem; border-bottom: 1px solid var(--color-border); vertical-align: top; }
.spec-table th { width: 38%; color: var(--color-text); font-weight: 600; background: var(--color-surface-muted); }
.spec-table td { color: var(--color-muted-text); }

/* Product detail — extended SKU spec sheet */
.pd-hs { font-size: .82rem; color: var(--color-muted-text); background: var(--color-surface-muted); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: .55rem .8rem; margin-bottom: 1.3rem; }
.pd-section { margin-top: 2.75rem; }
.pd-h2 { font-size: 1.35rem; margin-bottom: 1.1rem; padding-left: .75rem; border-left: 4px solid var(--color-primary); }
.feature-grid { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem 1.5rem; }
.feature-grid li { position: relative; padding-left: 1.7rem; color: var(--color-text-soft); font-size: .95rem; line-height: 1.55; }
.feature-grid li::before { content: "\2714"; position: absolute; left: 0; top: 0; width: 1.2rem; height: 1.2rem; border-radius: 50%; background: rgba(13,110,253,.1); color: var(--color-primary); font-size: .72rem; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.spec-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; align-items: start; }
.spec-group { border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface); }
.spec-group-title { font-size: .95rem; font-weight: 700; padding: .75rem 1rem; background: var(--color-surface-muted); border-bottom: 1px solid var(--color-border); }
.spec-group .spec-table th { width: 42%; }
.spec-group .spec-table th, .spec-group .spec-table td { padding: .55rem 1rem; font-size: .86rem; }
.spec-disclaimer { margin-top: 1rem; font-size: .8rem; color: var(--color-muted-text); font-style: italic; }
.pd-twocol { display: grid; grid-template-columns: 1fr 1.15fr; gap: 1.5rem; align-items: start; }
.pd-twocol .form-card { height: 100%; }
.box-list li::before { content: "\25AA"; color: var(--color-primary); }
@media (max-width: 860px) {
  .spec-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .pd-twocol { grid-template-columns: 1fr; }
}
.form-success { margin-top: 1rem; padding: .85rem 1rem; background: var(--color-success-bg); border: 1px solid #bfe8d2; color: #1c7a50; border-radius: var(--radius-sm); font-size: .9rem; }

@media (max-width: 960px) {
  .contact-layout { grid-template-columns: 1fr; }
  .nav-menu, .nav-cta { display: none; }
  .nav-toggle { display: block; margin-left: auto; background: none; border: 1px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.5rem 0.7rem; font-size: 1.1rem; cursor: pointer; }
  .nav-mobile { display: block; border-top: 1px solid var(--color-border); }
  .nav-mobile > details { border-bottom: 1px solid var(--color-background); }
  .nav-mobile summary { padding: 0.95rem 1.5rem; font-weight: 600; cursor: pointer; list-style: none; }
  .nav-mobile summary::-webkit-details-marker { display: none; }
  .nav-mobile .m-links { padding: 0 1.5rem 1rem; display: grid; gap: 0.2rem; }
  .nav-mobile .m-links a { padding: 0.5rem 0; color: var(--color-text); font-size: 0.92rem; }
  .nav-mobile .m-cta { padding: 0 1.5rem 1.25rem; display: grid; gap: 0.6rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2rem; padding-top: 3rem; padding-bottom: 3rem; }
  .pd-layout, .pd-cols { grid-template-columns: 1fr; gap: 1.75rem; }
  .pd-gallery { position: static; }
  .hero-visual { order: -1; }
  .path-grid, .tracks { grid-template-columns: 1fr; }
  .product-grid, .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .region-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-row { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .final-cta { padding: 2.25rem 1.4rem; }
}

@media (max-width: 560px) {
  .product-grid, .cat-grid { grid-template-columns: 1fr; }
  .region-grid, .trust-row, .footer-grid, .stats-grid { grid-template-columns: 1fr; }
  .section { padding: 3rem 0; }
}


/* ============ About page ============ */
.about-hero { background: linear-gradient(120deg,#0c1730 0%,#16306b 55%,#1f47b8 100%); }
.about-intro { display:grid; grid-template-columns:1.05fr .95fr; gap:3rem; align-items:center; margin-bottom:3rem; }
.about-intro figure img { width:100%; height:auto; aspect-ratio:1 / 1; object-fit:cover; border-radius:var(--radius-lg); border:1px solid var(--color-border); display:block; }
.about-intro h2 { font-size:clamp(1.5rem,2.6vw,2rem); margin-bottom:1rem; }
.about-intro p { color:var(--color-muted-text); line-height:1.75; margin-bottom:1rem; }
.stat-band { display:grid; grid-template-columns:repeat(5,1fr); gap:1rem; background:linear-gradient(120deg,#10203f,#1b40a8); border-radius:var(--radius-lg); padding:2.25rem 1.5rem; }
.stat-band .stat { text-align:center; color:#fff; }
.stat-band .stat strong { display:block; font-size:clamp(1.4rem,2.4vw,2rem); font-weight:800; }
.stat-band .stat span { font-size:.82rem; color:#c6d4ef; }
.capability-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1.25rem; }
.cap-card { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:1.6rem 1.4rem; }
.cap-card .cap-ico { font-size:1.9rem; margin-bottom:.7rem; }
.cap-card h3 { font-size:1.05rem; margin-bottom:.5rem; }
.cap-card p { font-size:.9rem; color:var(--color-muted-text); line-height:1.6; }
.factory-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:1.25rem; }
.factory-card { border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden; background:var(--color-surface); }
.factory-card img { width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; display:block; }
.factory-card figcaption { padding:1rem 1.1rem 1.2rem; }
.factory-card figcaption strong { display:block; font-size:.98rem; margin-bottom:.3rem; }
.factory-card figcaption span { font-size:.84rem; color:var(--color-muted-text); line-height:1.55; }
.cert-row { display:flex; flex-wrap:wrap; gap:.75rem; justify-content:center; margin-bottom:1.25rem; }
.cert-badge { display:inline-flex; align-items:center; justify-content:center; min-width:84px; padding:.6rem 1rem; border:1.5px solid var(--color-primary); color:var(--color-primary); border-radius:999px; font-weight:800; letter-spacing:.5px; font-size:.9rem; background:var(--color-surface); }
.cert-note { text-align:center; color:var(--color-muted-text); font-size:.88rem; max-width:46rem; margin:0 auto; }
.about-steps { list-style:none; display:grid; gap:1rem; max-width:52rem; margin:0 auto; counter-reset:step; }
.about-steps li { display:flex; gap:1.1rem; align-items:flex-start; background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:1.2rem 1.4rem; }
.about-steps li > span { flex:none; width:2.4rem; height:2.4rem; border-radius:50%; background:var(--color-primary); color:#fff; font-weight:800; display:flex; align-items:center; justify-content:center; font-size:1.05rem; }
.about-steps strong { display:block; margin-bottom:.25rem; }
.about-steps p { color:var(--color-muted-text); font-size:.9rem; margin:0; line-height:1.55; }

/* ============ Insights ============ */
.insights-hero { background:linear-gradient(120deg,#1a1030 0%,#3a1d7a 55%,#5b2fd6 100%); }
.filter-bar { display:flex; flex-wrap:wrap; gap:.6rem; justify-content:center; margin-bottom:2.25rem; }
.chip { border:1px solid var(--color-border); background:var(--color-surface); color:var(--color-text-soft); padding:.5rem 1.15rem; border-radius:999px; font-size:.88rem; font-weight:600; cursor:pointer; transition:all .15s; }
.chip:hover { border-color:var(--color-primary); color:var(--color-primary); }
.chip.is-active { background:var(--color-primary); border-color:var(--color-primary); color:#fff; }
.article-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.article-card { display:flex; flex-direction:column; background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-lg); overflow:hidden; text-decoration:none; color:inherit; transition:transform .18s, box-shadow .18s; }
.article-card:hover { transform:translateY(-4px); box-shadow:0 16px 40px rgba(16,42,93,.12); }
.article-cover { position:relative; aspect-ratio:16/9; display:flex; align-items:center; justify-content:center; }
.article-cover .article-ico { font-size:2.4rem; opacity:.55; }
.article-cat { position:absolute; top:.8rem; left:.8rem; font-size:.72rem; font-weight:700; padding:.3rem .7rem; border-radius:999px; background:rgba(255,255,255,.9); color:var(--color-text); letter-spacing:.3px; }
.article-card .article-meta { display:flex; justify-content:space-between; font-size:.78rem; color:var(--color-muted-text); padding:1.1rem 1.2rem 0; }
.article-card h3 { font-size:1.06rem; line-height:1.4; padding:.5rem 1.2rem; }
.article-card p { font-size:.88rem; color:var(--color-muted-text); line-height:1.6; padding:0 1.2rem; flex:1; }
.article-more { display:block; padding:.8rem 1.2rem 1.3rem; font-weight:700; color:var(--color-primary); font-size:.88rem; }

/* ============ Article detail ============ */
.article-head { border-top:5px solid var(--color-primary); background:var(--color-surface-muted); padding:2.75rem 0 2.25rem; margin-bottom:2.5rem; }
.article-head h1 { font-size:clamp(1.6rem,3.2vw,2.4rem); line-height:1.2; margin:.9rem 0 .8rem; max-width:50rem; }
.article-byline { color:var(--color-muted-text); font-size:.88rem; }
.article-head .article-cat { position:static; display:inline-block; background:var(--color-primary); color:#fff; }
.article-body { max-width:48rem; padding-bottom:3rem; }
.article-body h2 { font-size:1.45rem; margin:2.2rem 0 .9rem; }
.article-body p { color:var(--color-text-soft); font-size:1.02rem; line-height:1.85; margin-bottom:1.1rem; }
.article-table-wrap { overflow-x:auto; margin:1.2rem 0 1.6rem; border:1px solid var(--color-border); border-radius:var(--radius-md); }
.article-table { width:100%; border-collapse:collapse; font-size:.9rem; min-width:520px; }
.article-table th, .article-table td { text-align:left; padding:.7rem .9rem; border-bottom:1px solid var(--color-border); vertical-align:top; }
.article-table thead th { background:var(--color-primary); color:#fff; }
.article-table tbody tr:nth-child(even) { background:var(--color-surface-muted); }
.article-cta { margin-top:2.5rem; background:var(--color-surface-muted); border:1px solid var(--color-border); border-left:4px solid var(--color-primary); border-radius:var(--radius-lg); padding:1.8rem; }
.article-cta h2 { margin:0 0 .5rem; font-size:1.25rem; }
.article-cta p { color:var(--color-muted-text); font-size:.92rem; margin-bottom:1.1rem; }

@media (max-width: 980px) {
  .capability-grid, .factory-grid { grid-template-columns:repeat(2,1fr); }
  .article-grid { grid-template-columns:repeat(2,1fr); }
  .about-intro { grid-template-columns:1fr; gap:1.75rem; }
  .stat-band { grid-template-columns:repeat(2,1fr); gap:1.4rem; }
}
@media (max-width: 600px) {
  .capability-grid, .factory-grid, .article-grid { grid-template-columns:1fr; }
  .stat-band { grid-template-columns:1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    scroll-behavior: auto !important; transition-duration: 0.01ms !important;
  }
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 56rem; margin: 0 auto; display: grid; gap: .75rem; }
.faq-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: border-color .2s ease; }
.faq-item[open] { border-color: var(--color-primary); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.05rem 1.25rem; font-weight: 600; color: var(--color-text); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; border-radius: var(--radius-md); }
.faq-icon { flex: none; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--color-primary-soft); position: relative; }
.faq-icon::before, .faq-icon::after { content: ""; position: absolute; left: 50%; top: 50%; width: .7rem; height: 2px; background: var(--color-primary); transform: translate(-50%, -50%); transition: transform .2s ease; }
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item[open] .faq-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer { padding: 0 1.25rem 1.15rem; color: var(--color-text-soft); line-height: 1.65; }
.faq-toggle-wrap { text-align: center; margin-top: 1.75rem; }
.faq-toggle span { display: inline-block; transition: transform .2s ease; }
.faq-toggle[aria-expanded="true"] span { transform: rotate(180deg); }

/* ---------- Contact links & WhatsApp ---------- */
.contact-line a { color: inherit; text-decoration: none; }
.contact-line a:hover { color: var(--color-primary); text-decoration: underline; }
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { text-decoration: underline; }
.wa-float { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 60; width: 3.4rem; height: 3.4rem; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px -8px rgba(0,0,0,.45); transition: transform .2s ease; }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 1.8rem; height: 1.8rem; fill: currentColor; }
.form-status { margin-top: 1rem; padding: .85rem 1rem; border-radius: var(--radius-sm); font-size: .92rem; }
.form-status.is-ok { background: var(--color-success-bg); color: var(--color-success); }
.form-status.is-err { background: #fdecec; color: #b42318; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Insights: cover images & static article pages ---------- */
.article-cover { background:#0b1220; overflow:hidden; }
.article-cover img { width:100%; height:100%; aspect-ratio:16/9; object-fit:cover; transition:transform .35s ease; }
.article-card:hover .article-cover img { transform:scale(1.04); }
.article-cover .article-cat { z-index:1; }
.article-grid-2 { grid-template-columns:repeat(2,1fr); }
.article-lead { font-size:1.08rem; color:var(--color-text-soft); line-height:1.7; max-width:48rem; margin-bottom:1rem; }
.article-body { margin-left:auto; margin-right:auto; }
.article-hero { margin:0 0 2rem; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--color-border); background:#0b1220; }
.article-hero img { width:100%; height:auto; aspect-ratio:16/9; object-fit:cover; }
.article-body h3 { font-size:1.12rem; margin:1.6rem 0 .6rem; }
.article-body h2 { scroll-margin-top:1.5rem; }
.article-list { margin:0 0 1.3rem 1.25rem; color:var(--color-text-soft); line-height:1.8; font-size:1.0rem; }
.article-list li { margin-bottom:.45rem; padding-left:.2rem; }
.article-list li::marker { color:var(--color-primary); font-weight:700; }
.article-body a:not(.btn) { color:var(--color-primary); text-decoration:underline; text-underline-offset:2px; }
.article-takeaways, .article-toc { border-radius:var(--radius-lg); padding:1.3rem 1.5rem; margin-bottom:1.5rem; }
.article-takeaways { background:var(--color-primary-soft); border:1px solid #c9d8fb; }
.article-takeaways ul { margin:0 0 0 1.1rem; display:grid; gap:.55rem; line-height:1.65; color:var(--color-text); }
.article-toc { background:var(--color-surface); border:1px solid var(--color-border); }
.article-toc ol { margin:0 0 0 1.2rem; columns:2; column-gap:2rem; line-height:1.9; font-size:.94rem; }
.article-toc a { color:var(--color-text-soft) !important; text-decoration:none !important; }
.article-toc a:hover { color:var(--color-primary) !important; }
.article-box-title { font-weight:800; font-size:.8rem; letter-spacing:.08em; text-transform:uppercase; color:var(--color-primary) !important; margin-bottom:.7rem !important; }
.article-tip { background:var(--color-consumer-soft); border-left:4px solid var(--color-consumer); border-radius:var(--radius-md); padding:1rem 1.25rem; margin:1.4rem 0 1.6rem; }
.article-tip p { margin:0 !important; font-size:.96rem !important; }
.article-tip .article-tip-title { font-weight:700; color:var(--color-text) !important; margin-bottom:.35rem !important; }
.article-figure { margin:1.6rem 0 1.8rem; }
.article-figure img { width:100%; height:auto; aspect-ratio:16/9; object-fit:cover; border-radius:var(--radius-lg); border:1px solid var(--color-border); }
.article-figure figcaption { font-size:.84rem; color:var(--color-muted-text); margin-top:.55rem; text-align:center; }
.article-cta-title { font-weight:800; font-size:1.2rem; color:var(--color-text) !important; margin-bottom:.4rem !important; }
.article-cta .final-actions { display:flex; flex-wrap:wrap; gap:.75rem; }
.article-faq { margin-top:2.5rem; }
.article-faq .faq-list { max-width:none; }
.article-faq .faq-answer p { margin:0; font-size:.98rem; }
.article-related-products { margin-top:2.5rem; }
.rel-products { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.rel-product { display:flex; flex-direction:column; border:1px solid var(--color-border); border-radius:var(--radius-md); overflow:hidden; background:var(--color-surface); text-decoration:none !important; color:inherit !important; transition:box-shadow .2s ease, transform .2s ease; }
.rel-product:hover { box-shadow:var(--shadow-lg); transform:translateY(-2px); }
.rel-product img { width:100%; height:auto; aspect-ratio:1/1; object-fit:cover; }
.rel-product span { padding:.75rem .9rem .9rem; display:grid; gap:.2rem; }
.rel-product b { font-size:.92rem; line-height:1.35; }
.rel-product small { color:var(--color-primary); font-weight:700; font-size:.85rem; }
.article-back { margin-top:2rem; }
@media (max-width: 760px) {
  .article-toc ol { columns:1; }
  .rel-products { grid-template-columns:repeat(2,1fr); }
  .article-grid-2 { grid-template-columns:1fr; }
}
.article-page .article-head .wrap { max-width: calc(48rem + 3rem); }