/* =========================================================
   ZoneX — Main Stylesheet
   Brand colours:
     Orange   #FF6422  (primary accent)
     Dark     #2A2D34  (body / headings)
     Navy     #1B3A5C  (logistics/hospitality sections)
     Teal     #1A7A6E  (manufacturing/food sections)
     BG       #F8F9FB
     Text2    #7A7E87
     Border   #E2E4E9
   ========================================================= */

/* --- Reset & Base ---------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', 'Calibri', 'Segoe UI', Arial, sans-serif;
  background: #F8F9FB;
  color: #2A2D34;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

:root {
  --orange: #FF6422;
  --dark:   #2A2D34;
  --navy:   #1B3A5C;
  --teal:   #1A7A6E;
  --bg:     #F8F9FB;
  --white:  #FFFFFF;
  --text2:  #7A7E87;
  --border: #E2E4E9;
  --radius: 4px;
  --shadow: 0 2px 12px rgba(42,45,52,.08);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Typography ------------------------------------------ */
h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.15; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.2rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }
p  { color: #2A2D34; }

.text-orange  { color: var(--orange); }
.text-navy    { color: var(--navy); }
.text-teal    { color: var(--teal); }
.text-muted   { color: var(--text2); }
.text-white   { color: var(--white); }
.text-center  { text-align: center; }

/* --- Buttons --------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .2s, color .2s, border-color .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
}
.btn-primary:hover { background: #e5561e; }

.btn-outline {
  background: transparent;
  border-color: var(--orange);
  color: var(--orange);
}
.btn-outline:hover { background: var(--orange); color: var(--white); }

.btn-dark {
  background: var(--dark);
  color: var(--white);
}
.btn-dark:hover { background: #1a1d22; }

.btn-white {
  background: var(--white);
  color: var(--dark);
}
.btn-white:hover { background: #f0f2f5; }

/* --- Navigation ------------------------------------------ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo img { height: 38px; width: auto; }

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

.nav-links a {
  padding: 8px 12px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--dark);
  border-radius: var(--radius);
  transition: background .15s, color .15s;
}
.nav-links a:hover, .nav-links a.active {
  background: #f3f4f6;
  color: var(--orange);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after {
  content: ' ▾';
  font-size: .75rem;
  opacity: .7;
}
.dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 6px 0;
}
.dropdown-menu a {
  display: block;
  padding: 10px 16px;
  font-size: .88rem;
  color: var(--dark);
  border-radius: 0;
}
.dropdown-menu a:hover { background: #f3f4f6; color: var(--orange); }
.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu { display: block; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Language switcher */
.lang-switch {
  display: flex;
  gap: 2px;
  background: #f3f4f6;
  border-radius: 3px;
  padding: 2px;
}
.lang-switch button {
  background: none;
  border: none;
  padding: 4px 9px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  border-radius: 2px;
  transition: background .15s, color .15s;
}
.lang-switch button.active {
  background: var(--white);
  color: var(--dark);
  box-shadow: 0 1px 3px rgba(0,0,0,.1);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform .3s;
}

/* --- Hero ------------------------------------------------ */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .22;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
}
.hero-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero p { color: rgba(255,255,255,.75); font-size: 1.1rem; margin-bottom: 36px; max-width: 520px; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Sub-page hero */
.page-hero {
  background: var(--dark);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: .18;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p  { color: rgba(255,255,255,.7); font-size: 1.05rem; max-width: 580px; }
.breadcrumb {
  font-size: .82rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 20px;
}
.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: var(--orange); }

/* --- Section base --------------------------------------- */
.section { padding: 88px 0; }
.section-sm { padding: 60px 0; }
.section-dark { background: var(--dark); }
.section-dark h2, .section-dark h3, .section-dark p { color: var(--white); }
.section-dark .text-muted { color: rgba(255,255,255,.55); }
.section-navy { background: var(--navy); }
.section-navy h2, .section-navy h3, .section-navy p { color: var(--white); }
.section-teal  { background: var(--teal); }
.section-teal  h2, .section-teal h3, .section-teal p { color: var(--white); }

.section-label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}
.section-title { margin-bottom: 14px; }
.section-intro {
  font-size: 1.05rem;
  color: var(--text2);
  max-width: 600px;
  margin-bottom: 52px;
}

/* --- Pillars / 3-up grid -------------------------------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.pillar-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
}
.pillar-card .icon {
  width: 48px;
  height: 48px;
  background: #fff3ee;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.pillar-card .icon svg { width: 24px; height: 24px; stroke: var(--orange); }
.pillar-card h3 { margin-bottom: 10px; }
.pillar-card p  { color: var(--text2); font-size: .93rem; }

/* --- Platform cards ------------------------------------- */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.platform-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.platform-card-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--border);
}
.platform-card-header .tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--orange);
  padding: 3px 10px;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 12px;
}
.platform-card-header h3 { margin-bottom: 6px; }
.platform-card-header p { color: var(--text2); font-size: .9rem; }
.platform-card ul {
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.platform-card ul li {
  font-size: .9rem;
  color: var(--text2);
  padding-left: 16px;
  position: relative;
}
.platform-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

/* --- Industry strip ------------------------------------- */
.industry-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.industry-item {
  padding: 36px 28px;
  border-right: 1px solid rgba(255,255,255,.12);
  text-align: center;
  transition: background .2s;
}
.industry-item:last-child { border-right: none; }
.industry-item:hover { background: rgba(255,255,255,.05); }
.industry-item .ind-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  background: rgba(255,100,34,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.industry-item .ind-icon svg { width: 26px; height: 26px; stroke: var(--orange); }
.industry-item h4 { color: var(--white); margin-bottom: 6px; }
.industry-item p  { font-size: .85rem; color: rgba(255,255,255,.6); }

/* --- Feature list (checkmarks) -------------------------- */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .93rem;
}
.feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%23FF6422'%3E%3Cpath fill-rule='evenodd' d='M16.704 4.153a.75.75 0 01.143 1.052l-8 10.5a.75.75 0 01-1.127.075l-4.5-4.5a.75.75 0 011.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 011.05-.143z' clip-rule='evenodd'/%3E%3C/svg%3E") center/contain no-repeat;
}

/* --- Two-column split ----------------------------------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-reversed { direction: rtl; }
.split-reversed > * { direction: ltr; }

/* --- Stats row ------------------------------------------ */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  text-align: center;
  padding: 28px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}
.stat-card .stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-card p { font-size: .85rem; color: var(--text2); }

/* --- Comparison table ----------------------------------- */
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th,
.comparison-table td {
  padding: 14px 18px;
  border: 1px solid var(--border);
  font-size: .9rem;
  text-align: left;
}
.comparison-table thead th {
  background: var(--dark);
  color: var(--white);
  font-weight: 600;
}
.comparison-table thead th:first-child { border-radius: var(--radius) 0 0 0; }
.comparison-table thead th:last-child  { border-radius: 0 var(--radius) 0 0; }
.comparison-table tbody tr:nth-child(even) td { background: #f5f6f8; }
.comparison-table .highlight td { background: #fff5f0 !important; }
.comparison-table .highlight td:first-child { border-left: 3px solid var(--orange); }
.check { color: var(--teal); font-size: 1.1rem; }
.cross  { color: #c0392b; }

/* --- Hardware cards ------------------------------------- */
.hw-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.hw-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  padding: 24px;
  box-shadow: var(--shadow);
  transition: box-shadow .2s;
}
.hw-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.hw-card .hw-tag {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--navy);
  border: 1px solid var(--navy);
  padding: 2px 8px;
  border-radius: 2px;
  display: inline-block;
  margin-bottom: 10px;
}
.hw-card h4 { font-size: 1.05rem; margin-bottom: 6px; }
.hw-card .hw-model { font-size: .78rem; color: var(--text2); margin-bottom: 12px; font-family: monospace; }
.hw-card ul { display: flex; flex-direction: column; gap: 4px; }
.hw-card ul li { font-size: .83rem; color: var(--text2); padding-left: 12px; position: relative; }
.hw-card ul li::before { content: '—'; position: absolute; left: 0; color: var(--border); }
.cert-badges { display: flex; gap: 6px; margin-top: 12px; flex-wrap: wrap; }
.cert-badge {
  font-size: .7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 2px;
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

/* --- Partner logo strip --------------------------------- */
.partner-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  padding: 40px 0;
  flex-wrap: wrap;
}
.partner-logo {
  height: 36px;
  width: auto;
  opacity: .6;
  filter: grayscale(1);
  transition: opacity .2s, filter .2s;
}
.partner-logo:hover { opacity: 1; filter: none; }

/* Partner brand text fallback */
.partner-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text2);
  letter-spacing: .04em;
  transition: color .2s;
}
.partner-text:hover { color: var(--dark); }

/* --- Reference cards ------------------------------------ */
.ref-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.ref-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.ref-card img { width: 100%; height: 200px; object-fit: cover; }
.ref-body { padding: 28px; }
.ref-body .ref-tag {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--orange);
  margin-bottom: 8px;
}
.ref-body h3 { margin-bottom: 10px; }
.ref-body p  { color: var(--text2); font-size: .9rem; margin-bottom: 14px; }

/* --- Contact form --------------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .93rem;
  font-family: inherit;
  background: var(--white);
  color: var(--dark);
  transition: border-color .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--orange);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.contact-item .ci-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: #fff3ee;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item .ci-icon svg { width: 18px; height: 18px; stroke: var(--orange); }
.contact-item .ci-label { font-size: .78rem; color: var(--text2); margin-bottom: 2px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.contact-item .ci-value { font-size: .95rem; font-weight: 500; }
.map-embed { width: 100%; height: 280px; border: 1px solid var(--border); border-radius: var(--radius); margin-top: 24px; }

/* --- CTA banner ----------------------------------------- */
.cta-banner {
  background: var(--orange);
  padding: 72px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 12px; }
.cta-banner p  { color: rgba(255,255,255,.85); font-size: 1.05rem; margin-bottom: 32px; }

/* --- Footer --------------------------------------------- */
.footer {
  background: var(--dark);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand img { height: 32px; margin-bottom: 14px; }
.footer-brand p { font-size: .88rem; color: rgba(255,255,255,.55); line-height: 1.6; max-width: 280px; }
.footer-col h5 { color: rgba(255,255,255,.85); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul a { font-size: .88rem; color: rgba(255,255,255,.5); transition: color .15s; }
.footer-col ul a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}
.footer-social a {
  font-size: .82rem;
  font-weight: 600;
  color: rgba(255,255,255,.55);
  transition: color .15s;
}
.footer-social a:hover { color: var(--orange); }

.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
  transition: transform .2s, box-shadow .2s;
}
.wa-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0,0,0,.22);
}
.wa-float svg { width: 28px; height: 28px; fill: currentColor; }

/* --- How it works steps --------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr 40px 1fr 40px 1fr;
  align-items: center;
  gap: 0;
}
.step {
  text-align: center;
  padding: 28px 20px;
}
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step-arrow {
  text-align: center;
  color: var(--border);
  font-size: 1.5rem;
}
.step h4 { margin-bottom: 8px; }
.step p { font-size: .88rem; color: var(--text2); }

/* --- Image with overlay --------------------------------- */
.img-overlay-wrap { position: relative; border-radius: var(--radius); overflow: hidden; }
.img-overlay-wrap img { width: 100%; height: 380px; object-fit: cover; display: block; }
.img-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 20px;
  background: linear-gradient(to top, rgba(42,45,52,.85), transparent);
  color: var(--white);
  font-size: .82rem;
}

/* --- Industry detail page ------------------------------- */
.challenge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.challenge-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--navy);
  border-radius: var(--radius);
  padding: 28px;
}
.challenge-box h3 { margin-bottom: 14px; color: var(--navy); }
.solution-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
  padding: 28px;
}
.solution-box h3 { margin-bottom: 14px; color: var(--teal); }

/* --- Downloads grid ------------------------------------- */
.downloads-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.download-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 22px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
  transition: box-shadow .2s;
}
.download-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.download-card .dl-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: #fff3ee;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.download-card .dl-icon svg { width: 22px; height: 22px; stroke: var(--orange); }
.download-card .dl-title { font-weight: 600; font-size: .93rem; margin-bottom: 3px; }
.download-card .dl-meta  { font-size: .8rem; color: var(--text2); }

/* --- Tabs ----------------------------------------------- */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 36px; }
.tab-btn {
  padding: 10px 20px;
  font-size: .92rem;
  font-weight: 600;
  color: var(--text2);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.tab-btn.active { color: var(--orange); border-bottom-color: var(--orange); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* --- Notification bar ----------------------------------- */
.topbar {
  background: var(--navy);
  padding: 8px 0;
  text-align: center;
  font-size: .8rem;
  color: rgba(255,255,255,.8);
}
.topbar a { color: var(--orange); font-weight: 600; }

/* --- Misc utilities ------------------------------------- */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }

.fw-semibold { font-weight: 600; }
.fw-bold     { font-weight: 700; }

.divider { border: none; border-top: 1px solid var(--border); margin: 48px 0; }

.tag-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: .78rem;
  font-weight: 600;
  background: #fff3ee;
  color: var(--orange);
}

/* --- Mobile -------------------------------------------- */
@media (max-width: 1024px) {
  .pillars-grid   { grid-template-columns: 1fr 1fr; }
  .platform-grid  { grid-template-columns: 1fr 1fr; }
  .hw-grid        { grid-template-columns: 1fr 1fr; }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .stats-row      { grid-template-columns: 1fr 1fr; }
  .industry-strip { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-right .btn, .lang-switch { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 12px 0;
    z-index: 999;
  }
  .nav-mobile-open .lang-switch { display: flex; padding: 12px 24px; }
  .hero   { min-height: 70vh; }
  .split  { grid-template-columns: 1fr; gap: 36px; }
  .split-reversed { direction: ltr; }
  .pillars-grid   { grid-template-columns: 1fr; }
  .platform-grid  { grid-template-columns: 1fr; }
  .hw-grid        { grid-template-columns: 1fr; }
  .industry-strip { grid-template-columns: 1fr; }
  .stats-row      { grid-template-columns: 1fr 1fr; }
  .ref-grid       { grid-template-columns: 1fr; }
  .contact-grid   { grid-template-columns: 1fr; }
  .challenge-grid { grid-template-columns: 1fr; }
  .footer-grid    { grid-template-columns: 1fr; }
  .steps-grid     { grid-template-columns: 1fr; }
  .step-arrow     { transform: rotate(90deg); }
  .downloads-grid { grid-template-columns: 1fr; }
  .comparison-table th, .comparison-table td { padding: 10px 10px; font-size: .82rem; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .hero-cta  { flex-direction: column; }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
}