/* =========================================================
   Indutec Systems — Modern Site (Clean & Corporate)
   Shared stylesheet
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  /* Brand palette */
  --navy-900: #07192f;
  --navy-800: #0a2540;
  --navy-700: #103964;
  --navy-50:  #eef3fb;

  --accent:        #1d4ed8;   /* corporate blue */
  --accent-hover:  #1e40af;
  --accent-soft:   #dbe7ff;

  --ink:        #0f172a;       /* headings */
  --text:       #334155;       /* body */
  --muted:      #64748b;
  --border:     #e5e7eb;
  --border-soft:#eef2f7;
  --bg:         #ffffff;
  --bg-alt:     #f8fafc;
  --bg-tint:    #f1f5f9;
  --white:      #ffffff;

  /* Type */
  --font-sans: 'Inter', 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --maxw: 1200px;
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 16px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, .06);
  --shadow-sm: 0 2px 6px rgba(15, 23, 42, .06);
  --shadow:    0 6px 20px rgba(15, 23, 42, .08);
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, .12);

  /* Transitions */
  --t-fast: .18s ease;
  --t:      .28s ease;
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--accent-hover); }
button { font-family: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
h1 { font-size: clamp(2rem, 4.4vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }
p  { margin: 0 0 1rem; }
.lead { font-size: 1.125rem; color: var(--text); max-width: 60ch; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .75rem;
}

/* ---------- Layout ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--navy-900); color: #cbd5e1; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: #fff; }

.divider { height: 1px; background: var(--border); border: 0; }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast);
  white-space: nowrap;
  line-height: 1;
}
.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-xs);
}
.btn--primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-sm); }

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn--ghost:hover { background: var(--bg-alt); color: var(--ink); border-color: #cbd5e1; }

.btn--light {
  background: #fff;
  color: var(--ink);
  border-color: var(--border);
}
.btn--light:hover { background: var(--bg-alt); color: var(--ink); }

.btn--dark {
  background: var(--ink);
  color: #fff;
}
.btn--dark:hover { background: #1e293b; color: #fff; }

.btn .arrow { transition: transform var(--t-fast); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border-soft);
  transition: box-shadow var(--t-fast);
}
.navbar.is-scrolled { box-shadow: var(--shadow-xs); }

.nav-container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink);
}
.nav-logo .logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--navy-800), var(--accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: -0.04em;
}
.nav-logo .logo-text {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.1;
}
.nav-logo .logo-sub {
  display: block;
  font-size: .7rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  display: block;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: .95rem;
  font-weight: 500;
  transition: all var(--t-fast);
}
.nav-links a:hover { color: var(--ink); background: var(--bg-alt); }
.nav-links a.active { color: var(--accent); }

.nav-cta { display: inline-flex; align-items: center; gap: 12px; }
.nav-cta .btn { padding: .65rem 1.1rem; font-size: .9rem; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 20px; height: 20px; color: var(--ink); }

@media (max-width: 960px) {
  .nav-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px;
    gap: 2px;
    box-shadow: var(--shadow);
    display: none;
  }
  .nav-links.show { display: flex; }
  .nav-links a { padding: 12px 14px; font-size: 1rem; }
}

/* Spacing for fixed navbar */
body { padding-top: 70px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 80px;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(29,78,216,.08), transparent 60%),
    radial-gradient(900px 500px at -10% 30%, rgba(7,25,47,.06), transparent 60%),
    var(--bg);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 64px;
  align-items: center;
}
.hero-copy h1 { margin-bottom: .75rem; }
.hero-copy .lead { margin-bottom: 2rem; font-size: 1.18rem; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}
.stat strong {
  display: block;
  font-size: 1.8rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.stat span { color: var(--muted); font-size: .9rem; }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, var(--navy-800), var(--accent));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 2px, transparent 2px 14px);
}
.hero-visual .badge {
  position: absolute;
  bottom: 24px; left: 24px; right: 24px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow);
}
.hero-visual .badge .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34,197,94,.15);
}
.hero-visual .badge strong { color: var(--ink); display: block; font-size: .95rem; }
.hero-visual .badge span { color: var(--muted); font-size: .85rem; }

@media (max-width: 900px) {
  .hero { padding: 56px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { aspect-ratio: 16/12; max-width: 540px; margin: 0 auto; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
}

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: #d1d5db;
}
.card .card-img {
  aspect-ratio: 4/3;
  background: var(--bg-tint);
  position: relative;
  overflow: hidden;
}
.card .card-img img { width: 100%; height: 100%; object-fit: cover; }
.card .card-img .placeholder {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--muted);
  background: linear-gradient(135deg, var(--bg-tint), var(--bg-alt));
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.card .card-body { padding: 20px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.card .card-body h3 { margin-bottom: 8px; font-size: 1.1rem; }
.card .card-body p { color: var(--text); font-size: .95rem; flex: 1; }
.card .card-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.card .card-link {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .9rem;
}
.card .card-link .arrow { transition: transform var(--t-fast); }
.card:hover .card-link .arrow { transform: translateX(3px); }

/* Grids */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--5 { grid-template-columns: repeat(5, 1fr); }

@media (max-width: 1024px) {
  .grid--4, .grid--5 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
  .grid--3, .grid--4, .grid--5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .grid--2, .grid--3, .grid--4, .grid--5 { grid-template-columns: 1fr; }
}

/* ---------- Feature row ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
.feature-row .visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  background: var(--bg-tint);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
}
.feature-row .visual .placeholder {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  color: var(--muted);
  font-size: .85rem; text-transform: uppercase; letter-spacing: .06em;
}
@media (max-width: 800px) {
  .feature-row { grid-template-columns: 1fr; gap: 32px; }
  .feature-row.reverse { direction: ltr; }
}

/* ---------- Brand strip ---------- */
.brand-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  justify-content: center;
  align-items: center;
}
.brand-strip .brand-pill {
  padding: 10px 18px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  font-size: .9rem;
  letter-spacing: .02em;
  transition: all var(--t-fast);
}
.brand-strip .brand-pill:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Slogan / quote block ---------- */
.slogan {
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(29,78,216,.18), transparent 60%),
    var(--navy-900);
  color: #cbd5e1;
  border-radius: var(--radius-lg);
  padding: 64px 56px;
  position: relative;
  overflow: hidden;
}
.slogan h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  max-width: 22ch;
  margin-bottom: 1rem;
}
.slogan p { max-width: 60ch; color: #cbd5e1; }
.slogan .quote-mark {
  font-size: 6rem;
  line-height: 1;
  color: var(--accent);
  opacity: .4;
  position: absolute;
  top: 20px; left: 32px;
  font-family: Georgia, serif;
}
@media (max-width: 600px) {
  .slogan { padding: 48px 28px; }
}

/* ---------- Accordion ---------- */
.accordion { border-top: 1px solid var(--border); }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 4px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--ink);
  transition: color var(--t-fast);
}
.accordion-header:hover { color: var(--accent); }
.accordion-header .chev {
  width: 24px; height: 24px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--text);
  transition: transform var(--t-fast), background var(--t-fast);
  flex-shrink: 0;
}
.accordion-item.active .accordion-header .chev { transform: rotate(180deg); background: var(--accent-soft); color: var(--accent); }
.accordion-content {
  display: none;
  padding: 4px 4px 24px;
  color: var(--text);
}
.accordion-content ul { padding-left: 20px; margin: 0; }
.accordion-content li { margin-bottom: 8px; }
.accordion-item.active .accordion-content { display: block; animation: fadeUp .3s ease; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 56px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
}
.cta-banner h2 { color: #fff; margin-bottom: .5rem; }
.cta-banner p { color: #cbd5e1; max-width: 50ch; margin: 0; }
.cta-banner .btn--primary { background: #fff; color: var(--ink); }
.cta-banner .btn--primary:hover { background: var(--bg-alt); color: var(--ink); }
@media (max-width: 760px) {
  .cta-banner { grid-template-columns: 1fr; padding: 40px 28px; text-align: left; }
}

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-900);
  color: #94a3b8;
  padding: 72px 0 32px;
}
.footer h4 {
  color: #fff;
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-weight: 700;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .logo-mark { background: linear-gradient(135deg, #fff, var(--accent-soft)); color: var(--navy-900); }
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-sub { color: #94a3b8; }
.footer-brand p { color: #94a3b8; margin-top: 14px; max-width: 36ch; font-size: .92rem; }

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #cbd5e1; font-size: .92rem; }
.footer-links a:hover { color: #fff; }

.footer-contact p { color: #cbd5e1; font-size: .92rem; margin: 0 0 8px; }
.footer-contact a { color: #cbd5e1; }
.footer-contact a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  font-size: .85rem;
  color: #64748b;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-socials { display: flex; gap: 8px; }
.footer-socials a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  color: #cbd5e1;
  transition: all var(--t-fast);
}
.footer-socials a:hover { background: var(--accent); color: #fff; }
.footer-socials svg { width: 16px; height: 16px; }

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- Page header (interior pages) ---------- */
.page-header {
  padding: 80px 0 56px;
  background:
    radial-gradient(700px 400px at 90% 0%, rgba(29,78,216,.10), transparent 60%),
    var(--bg-alt);
  border-bottom: 1px solid var(--border-soft);
}
.page-header .breadcrumbs {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 18px;
}
.page-header .breadcrumbs a { color: var(--muted); }
.page-header .breadcrumbs a:hover { color: var(--ink); }
.page-header h1 { margin-bottom: .5rem; }
.page-header .lead { color: var(--text); font-size: 1.15rem; max-width: 60ch; }

/* ---------- Form ---------- */
.form-grid { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: .95rem;
  color: var(--ink);
  background: #fff;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { min-height: 120px; resize: vertical; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- Misc ---------- */
.text-center { text-align: center; }
.text-muted  { color: var(--muted); }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 40px; }
.mb-3 { margin-bottom: 24px; }

/* List with icons */
.icon-list { list-style: none; padding: 0; margin: 0; }
.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  color: var(--text);
}
.icon-list li::before {
  content: "";
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--accent-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231d4ed8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
  flex-shrink: 0;
  margin-top: 4px;
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   B2B PLATFORM STYLES
   ========================================================= */

/* ---------- Cart counter in nav ---------- */
.nav-cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  text-decoration: none;
  margin-right: 8px;
  transition: all var(--t-fast);
}
.nav-cart:hover { background: var(--bg-alt); border-color: #cbd5e1; color: var(--ink); }
.nav-cart svg { width: 18px; height: 18px; }
.nav-cart .cart-count {
  position: absolute;
  top: -6px; right: -6px;
  min-width: 20px; height: 20px;
  padding: 0 5px;
  background: var(--accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 2px solid #fff;
  line-height: 1;
}
.nav-cart .cart-count[data-count="0"] { display: none; }

/* ---------- Shop toolbar ---------- */
.shop-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-soft);
  margin-bottom: 32px;
}
@media (max-width: 720px) {
  .shop-toolbar { grid-template-columns: 1fr; }
}

.search-wrap {
  position: relative;
  max-width: 520px;
}
.search-wrap svg {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 18px;
  color: var(--muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  padding: 12px 14px 12px 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font: inherit;
  color: var(--ink);
  font-size: .95rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.search-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.sort-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--muted);
}
.sort-wrap select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  font: inherit;
  font-size: .9rem;
  color: var(--ink);
  cursor: pointer;
}

/* Category chips row */
.cat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.cat-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-weight: 500;
  font-size: .9rem;
  cursor: pointer;
  transition: all var(--t-fast);
  white-space: nowrap;
}
.cat-chip:hover { border-color: #cbd5e1; color: var(--ink); }
.cat-chip.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.cat-chip .count {
  margin-left: 8px;
  font-size: .75rem;
  color: var(--muted);
  font-weight: 400;
}
.cat-chip.active .count { color: rgba(255,255,255,.7); }

/* ---------- Product grid card ---------- */
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
  text-decoration: none;
  color: inherit;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: #d1d5db;
  color: inherit;
}
.product-card .pc-img {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--bg-tint), var(--bg-alt));
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-soft);
}
.product-card .pc-img .pc-placeholder {
  font-size: 1rem;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: .04em;
  text-align: center;
  padding: 20px;
  text-transform: uppercase;
}
.product-card .pc-tag {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  color: var(--accent);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  border: 1px solid var(--border-soft);
}
.product-card .pc-body {
  padding: 18px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card .pc-brand {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.product-card .pc-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 8px;
  line-height: 1.35;
  /* keep card heights consistent */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card .pc-sku {
  font-size: .8rem;
  color: var(--muted);
  margin-bottom: 12px;
  font-family: ui-monospace, "SF Mono", monospace;
}
.product-card .pc-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
}
.product-card .pc-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.product-card .pc-add {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t-fast);
}
.product-card .pc-add:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.product-card .pc-add.added { background: #16a34a; color: #fff; border-color: #16a34a; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--muted);
}
.empty-state h3 { color: var(--ink); margin-bottom: 8px; }
.empty-state p { color: var(--muted); margin-bottom: 16px; }

/* Result count */
.result-count {
  color: var(--muted);
  font-size: .9rem;
  margin-bottom: 16px;
}

/* ---------- Product detail page ---------- */
.product-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) { .product-detail { grid-template-columns: 1fr; gap: 32px; } }

.pd-gallery {
  position: sticky;
  top: 90px;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-tint), var(--bg-alt));
  border: 1px solid var(--border);
  aspect-ratio: 1/1;
  display: grid;
  place-items: center;
}
.pd-gallery .pd-placeholder {
  text-align: center;
  color: var(--muted);
  letter-spacing: .04em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 1rem;
  padding: 40px;
}

.pd-info .pd-brand {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.pd-info h1 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 12px;
}
.pd-info .pd-sku {
  display: inline-block;
  padding: 4px 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: .85rem;
  color: var(--text);
  margin-bottom: 24px;
}
.pd-info .pd-desc {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 28px;
}

.pd-specs {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}
.pd-specs-row {
  display: grid;
  grid-template-columns: 35% 1fr;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-soft);
  font-size: .92rem;
}
.pd-specs-row:last-child { border-bottom: 0; }
.pd-specs-row .label { color: var(--muted); font-weight: 500; }
.pd-specs-row .value { color: var(--ink); font-weight: 500; }

.pd-actions {
  display: flex;
  align-items: stretch;
  gap: 12px;
  padding: 16px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.qty-input {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
}
.qty-input button {
  width: 38px; height: 100%;
  background: #fff;
  border: 0;
  font-size: 1.1rem;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--t-fast);
}
.qty-input button:hover { background: var(--bg-alt); }
.qty-input input {
  width: 50px;
  text-align: center;
  border: 0;
  background: #fff;
  font: inherit;
  font-weight: 600;
  color: var(--ink);
  -moz-appearance: textfield;
}
.qty-input input::-webkit-outer-spin-button,
.qty-input input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-input input:focus { outline: none; }

.pd-actions .btn { flex: 1; padding: .9rem 1.2rem; }

/* ---------- Quote / Cart page ---------- */
.cart-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) { .cart-grid { grid-template-columns: 1fr; } }

.cart-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
}
.cart-row {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 16px;
  padding: 18px;
  align-items: center;
  border-bottom: 1px solid var(--border-soft);
}
.cart-row:last-child { border-bottom: 0; }
.cart-row .ci-img {
  width: 80px; height: 80px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--bg-tint), var(--bg-alt));
  display: grid;
  place-items: center;
  font-size: .65rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  padding: 6px;
  text-transform: uppercase;
  border: 1px solid var(--border-soft);
  letter-spacing: .03em;
}
.cart-row .ci-info .ci-brand { font-size: .72rem; color: var(--muted); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }
.cart-row .ci-info .ci-name { color: var(--ink); font-weight: 600; line-height: 1.4; margin-bottom: 4px; }
.cart-row .ci-info .ci-sku { font-size: .8rem; color: var(--muted); font-family: ui-monospace, monospace; }
.cart-row .ci-remove {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: all var(--t-fast);
}
.cart-row .ci-remove:hover { color: #dc2626; border-color: #dc2626; }
.cart-row .ci-remove svg { width: 14px; height: 14px; }

@media (max-width: 600px) {
  .cart-row { grid-template-columns: 60px 1fr; row-gap: 10px; }
  .cart-row .ci-img { width: 60px; height: 60px; }
  .cart-row .qty-input { grid-column: 1 / -1; justify-self: start; }
  .cart-row .ci-remove { grid-column: 2; justify-self: end; grid-row: 1; }
}

.cart-summary {
  position: sticky;
  top: 90px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 24px;
}
.cart-summary h3 { font-size: 1.1rem; margin-bottom: 18px; }
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: .95rem;
  color: var(--text);
  border-bottom: 1px solid var(--border-soft);
}
.cart-summary-row:last-of-type { border: 0; }
.cart-summary-row strong { color: var(--ink); }
.cart-summary .total {
  display: flex;
  justify-content: space-between;
  padding: 18px 0 6px;
  border-top: 2px solid var(--ink);
  margin-top: 12px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--ink);
}
.cart-summary .btn { width: 100%; margin-top: 16px; }
.cart-summary .note { color: var(--muted); font-size: .82rem; margin-top: 12px; line-height: 1.5; }

.cart-empty {
  text-align: center;
  padding: 80px 20px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}
.cart-empty .icon {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  background: var(--bg-alt);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--muted);
}
.cart-empty .icon svg { width: 24px; height: 24px; }
.cart-empty h3 { color: var(--ink); margin-bottom: 6px; }
.cart-empty p { color: var(--muted); margin-bottom: 18px; }

/* Toast */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(60px);
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast .check {
  width: 18px; height: 18px;
  background: #16a34a;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: .75rem;
  font-weight: 700;
}

/* =========================================================
   HOMEPAGE HERO UPGRADE — animated, industrial, premium
   ========================================================= */

/* Replace the default hero with a richer version */
.hero-v2 {
  position: relative;
  padding: 110px 0 96px;
  overflow: hidden;
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

/* Background grid + radial glows */
.hero-v2::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,23,42,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.06) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 80%);
  pointer-events: none;
}
.hero-v2::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 400px at 85% -10%, rgba(29,78,216,.18), transparent 60%),
    radial-gradient(600px 350px at 5% 80%, rgba(7,25,47,.12), transparent 60%);
  pointer-events: none;
}

.hero-v2 .container { position: relative; z-index: 2; }

.hero-v2 .hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 72px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-v2 { padding: 64px 0 72px; }
  .hero-v2 .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}

/* Status chip */
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .82rem;
  color: var(--text);
  margin-bottom: 22px;
  box-shadow: var(--shadow-xs);
}
.status-chip .pulse {
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  position: relative;
}
.status-chip .pulse::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: #22c55e;
  opacity: .35;
  animation: pulse 2s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(.6); opacity: .55; }
  100% { transform: scale(2.6); opacity: 0; }
}

/* Hero headline with gradient accent */
.hero-v2 h1 {
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin-bottom: 1.2rem;
}
.hero-v2 h1 .grad {
  background: linear-gradient(90deg, var(--accent) 0%, var(--navy-700) 60%, var(--ink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-v2 .lead {
  font-size: 1.18rem;
  color: var(--text);
  max-width: 56ch;
  margin-bottom: 2.4rem;
}

/* Hero stats */
.hero-stats-v2 {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
  position: relative;
}
.hero-stats-v2::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 60px; height: 2px;
  background: var(--accent);
}
.hero-stats-v2 .stat strong {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.025em;
  font-feature-settings: "tnum";
  line-height: 1.1;
}
.hero-stats-v2 .stat .plus {
  color: var(--accent);
  margin-left: 2px;
}
.hero-stats-v2 .stat span.label {
  color: var(--muted);
  font-size: .9rem;
  display: block;
  margin-top: 4px;
}
@media (max-width: 600px) {
  .hero-stats-v2 { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* ---------- HERO VISUAL: animated industrial scene ---------- */
.hero-scene {
  position: relative;
  aspect-ratio: 1/1;
  max-width: 560px;
  margin-left: auto;
  border-radius: 24px;
  overflow: hidden;
  background:
    radial-gradient(800px 500px at 30% 20%, rgba(29,78,216,.18), transparent 60%),
    linear-gradient(155deg, var(--navy-900) 0%, var(--navy-800) 50%, #061427 100%);
  box-shadow:
    0 50px 100px -25px rgba(15, 23, 42, .35),
    0 0 0 1px rgba(255,255,255,.04);
}

/* glowing diagonal grid inside scene */
.hero-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, #000 20%, transparent 80%);
}

/* slow-rotating glow */
.hero-scene::after {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(from 0deg, transparent 0deg, rgba(96,165,250,.15) 60deg, transparent 120deg, transparent 360deg);
  animation: rotate-glow 18s linear infinite;
}
@keyframes rotate-glow {
  to { transform: rotate(360deg); }
}

/* Inner content layout */
.hero-scene .scene-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* gear rotations */
.gear-lg { animation: spin-cw 24s linear infinite; transform-origin: 280px 280px; }
.gear-md { animation: spin-ccw 16s linear infinite; transform-origin: 420px 180px; }
.gear-sm { animation: spin-cw 10s linear infinite; transform-origin: 130px 410px; }

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

/* node pulses */
.node-pulse {
  transform-origin: center;
  animation: node-pulse 3.4s ease-in-out infinite;
}
.node-pulse-2 { animation-delay: .9s; }
.node-pulse-3 { animation-delay: 1.7s; }
@keyframes node-pulse {
  0%, 100% { opacity: .55; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.18); }
}

/* signal flow along pipe path */
.flow {
  stroke-dasharray: 6 14;
  animation: flow 2.4s linear infinite;
}
.flow-2 { animation-duration: 3.2s; animation-delay: .4s; }
@keyframes flow {
  to { stroke-dashoffset: -200; }
}

/* Floating info card on the scene */
.scene-card {
  position: absolute;
  z-index: 3;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex;
  gap: 14px;
  align-items: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.6);
}
.scene-card.tl { top: 24px; left: 24px; animation: float-y 5s ease-in-out infinite; }
.scene-card.br { bottom: 24px; right: 24px; animation: float-y 5s ease-in-out infinite reverse; animation-delay: 1s; }
@keyframes float-y {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-6px); }
}
.scene-card .icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.scene-card .icon svg { width: 18px; height: 18px; }
.scene-card strong { color: var(--ink); display: block; font-size: .9rem; line-height: 1.2; }
.scene-card span { color: var(--muted); font-size: .78rem; }

@media (max-width: 480px) {
  .scene-card.tl, .scene-card.br { padding: 10px 12px; gap: 10px; }
  .scene-card .icon { width: 30px; height: 30px; }
  .scene-card strong { font-size: .82rem; }
  .scene-card span { font-size: .7rem; }
}

/* Hero CTA buttons get a subtle glow on the primary */
.hero-v2 .btn--primary {
  box-shadow: 0 8px 24px -6px rgba(29,78,216,.45);
}
.hero-v2 .btn--primary:hover {
  box-shadow: 0 14px 30px -6px rgba(29,78,216,.55);
  transform: translateY(-2px);
}

/* ---------- BRAND MARQUEE ---------- */
.brand-marquee {
  position: relative;
  overflow: hidden;
  padding: 12px 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.brand-marquee-track {
  display: inline-flex;
  gap: 56px;
  animation: marquee 40s linear infinite;
  white-space: nowrap;
  padding-right: 56px;
}
.brand-marquee-track:hover { animation-play-state: paused; }
.brand-marquee-item {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
  color: var(--ink);
  opacity: .55;
  transition: opacity var(--t-fast);
  flex-shrink: 0;
}
.brand-marquee-item:hover { opacity: 1; }
.brand-marquee-item .dot {
  display: inline-block;
  margin-left: 56px;
  width: 4px; height: 4px;
  background: var(--muted);
  border-radius: 50%;
  vertical-align: middle;
  transform: translateY(-3px);
  opacity: .4;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Solution card upgrade (homepage) ---------- */
.product-line-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
  text-decoration: none;
  color: inherit;
}
.product-line-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 40px -16px rgba(15,23,42,.18);
  border-color: transparent;
}
.product-line-card:hover { color: inherit; }

.product-line-card .ple-img {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-800), var(--accent));
  display: grid;
  place-items: center;
}
.product-line-card .ple-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 2px, transparent 2px 16px);
}
.product-line-card .ple-img .ple-num {
  position: absolute;
  top: 14px; right: 16px;
  color: rgba(255,255,255,.4);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  font-feature-settings: "tnum";
}
.product-line-card .ple-img .ple-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  color: #fff;
  position: relative;
  z-index: 2;
  transition: transform .28s ease;
}
.product-line-card:hover .ple-img .ple-icon { transform: scale(1.08); }
.product-line-card .ple-img .ple-icon svg { width: 28px; height: 28px; }

.product-line-card .ple-body {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-line-card .ple-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.product-line-card .ple-body h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.product-line-card .ple-body p {
  color: var(--text);
  font-size: .95rem;
  line-height: 1.55;
  flex: 1;
  margin-bottom: 16px;
}
.product-line-card .ple-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--accent);
  font-size: .9rem;
  margin-top: auto;
}
.product-line-card .ple-link .arrow { transition: transform var(--t-fast); }
.product-line-card:hover .ple-link .arrow { transform: translateX(5px); }

/* Reduce motion: respect user preference */
@media (prefers-reduced-motion: reduce) {
  .gear-lg, .gear-md, .gear-sm,
  .hero-scene::after,
  .node-pulse, .flow,
  .scene-card.tl, .scene-card.br,
  .brand-marquee-track,
  .status-chip .pulse::after { animation: none !important; }
}

/* =========================================================
   SCROLL-PINNED PRODUCT SHOWCASE (Timberland boot stage)
   ========================================================= */

.boot-stage {
  position: relative;
  /* Total scroll length — 4 scenes × 100vh-ish */
  height: 420vh;
  background:
    radial-gradient(1200px 800px at 50% 0%, rgba(29,78,216,.08), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 50%, var(--bg) 100%);
}

.boot-stage-inner {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  gap: 48px;
}
@media (max-width: 900px) {
  .boot-stage { height: 380vh; }
  .boot-stage-inner { grid-template-columns: 1fr; gap: 0; }
}

/* Background grid that fades in the stage */
.boot-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15,23,42,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15,23,42,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}

/* Section header floats above the stage */
.boot-stage-head {
  position: absolute;
  top: 64px; left: 0; right: 0;
  text-align: center;
  z-index: 5;
  pointer-events: none;
}
.boot-stage-head .eyebrow { color: var(--accent); }
.boot-stage-head h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 0;
}
.boot-stage-head .progress-track {
  width: 200px;
  height: 4px;
  background: var(--border);
  border-radius: 999px;
  margin: 18px auto 0;
  overflow: hidden;
}
.boot-stage-head .progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--navy-700));
  border-radius: 999px;
  transition: width .15s linear;
}

/* Boot container (left panel) */
.boot-pin {
  position: relative;
  width: 100%;
  height: 80vh;
  display: grid;
  place-items: center;
  perspective: 1500px;
}

/* The boot itself — uses CSS vars set by JS */
.boot-img {
  --rx: 0deg;
  --ry: 0deg;
  --rz: 0deg;
  --tx: 0px;
  --ty: 0px;
  --s:  1;
  width: clamp(280px, 36vw, 540px);
  height: auto;
  transform: translate3d(var(--tx), var(--ty), 0) rotateX(var(--rx)) rotateY(var(--ry)) rotate(var(--rz)) scale(var(--s));
  transform-style: preserve-3d;
  transition: transform .35s cubic-bezier(.22,1,.36,1);
  will-change: transform;
  filter: drop-shadow(0 40px 50px rgba(15,23,42,.2));
}

/* Floor shadow (separate, soft) */
.boot-floor {
  position: absolute;
  bottom: 14%;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(220px, 30vw, 440px);
  height: 30px;
  background: radial-gradient(closest-side, rgba(15,23,42,.25), transparent);
  filter: blur(10px);
  z-index: 0;
  transition: opacity .35s ease, transform .35s ease;
  opacity: var(--shadow-op, .8);
}

/* Scene panels (right side) */
.boot-scenes {
  position: relative;
  height: 80vh;
  display: grid;
  align-items: center;
}
.boot-scene {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  gap: 12px;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
  padding: 0 24px;
}
.boot-scene.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.boot-scene .scene-num {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--accent);
  font-feature-settings: "tnum";
}
.boot-scene h3 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 .25em;
  color: var(--ink);
}
.boot-scene p {
  font-size: 1.05rem;
  color: var(--text);
  max-width: 42ch;
  margin: 0 0 16px;
  line-height: 1.6;
}
.boot-scene .specs-mini {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 8px;
  border-top: 1px solid var(--border-soft);
  padding-top: 14px;
}
.boot-scene .specs-mini > div {
  font-size: .85rem;
}
.boot-scene .specs-mini strong {
  display: block;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.01em;
}
.boot-scene .specs-mini span {
  color: var(--muted);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

@media (max-width: 900px) {
  .boot-pin { height: 60vh; }
  .boot-scenes { height: 30vh; }
  .boot-scene { padding: 0; }
  .boot-stage-head { top: 32px; }
}

/* Scene-tag chip in pinned overlay */
.boot-tag {
  position: absolute;
  top: 50%;
  left: 8%;
  transform: translateY(-50%);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  box-shadow: var(--shadow-sm);
  z-index: 4;
  opacity: 0;
  transition: opacity .35s ease;
}
.boot-tag.show { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .boot-stage { height: auto; padding: 64px 0; }
  .boot-stage-inner { position: static; height: auto; }
  .boot-img { transition: none !important; }
  .boot-scene { position: static; opacity: 1; transform: none; padding: 18px 0; }
}