:root {
  --red: #e30613;
  --red-dark: #b8000b;
  --black: #101114;
  --gray: #6b7280;
  --light: #f6f7f9;
  --white: #ffffff;
  --border: #e5e7eb;
  --radius: 22px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.14);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--white);
  color: var(--black);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(16, 17, 20, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.navbar {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo-img {
  height: 64px;
  width: auto;
  max-width: 320px;
  display: block;
  background: #ffffff;
  border-radius: 14px;
  padding: 6px 12px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.18);
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(255,255,255,0.78);
  font-size: 14px;
}

nav a:hover {
  color: var(--white);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 4px;
}

.lang-btn {
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.72);
  border-radius: 999px;
  padding: 8px 11px;
  font-weight: 800;
  cursor: pointer;
  font-size: 12px;
}

.lang-btn.active {
  background: var(--red);
  color: #ffffff;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 13px 22px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(227,6,19,0.32);
}

.btn-light {
  background: var(--white);
  color: var(--black);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 10%, rgba(227,6,19,0.22), transparent 30%),
    linear-gradient(135deg, #101114 0%, #181b24 55%, #0b0c10 100%);
  color: var(--white);
  padding: 88px 0 66px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  align-items: center;
  gap: 42px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 9px 14px;
  color: rgba(255,255,255,0.86);
  font-size: 14px;
  margin-bottom: 24px;
}

.pulse {
  width: 10px;
  height: 10px;
  background: var(--red);
  border-radius: 999px;
  box-shadow: 0 0 0 8px rgba(227,6,19,0.18);
}

h1 {
  font-size: clamp(40px, 5.4vw, 66px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero p {
  color: rgba(255,255,255,0.78);
  font-size: 18px;
  max-width: 720px;
}

.product-panel {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 30px;
  padding: 26px;
  box-shadow: var(--shadow);
}

.product-panel strong {
  display: block;
  font-size: 20px;
  margin-bottom: 12px;
}

.product-visual {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  background: #ffffff;
  margin-bottom: 20px;
  min-height: 250px;
  display: grid;
  place-items: center;
}

.product-visual img {
  width: 100%;
  height: 280px;
  object-fit: contain;
  padding: 22px;
  display: block;
}

.image-source {
  color: rgba(255,255,255,0.62);
  font-size: 12px;
  margin-top: 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  padding: 9px 12px;
  color: rgba(255,255,255,0.82);
  font-size: 13px;
}

section {
  padding: 76px 0;
}

.section-head {
  max-width: 790px;
  margin: 0 auto 38px;
  text-align: center;
}

.eyebrow {
  color: var(--red);
  font-weight: 800;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 10px;
}

h2 {
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--gray);
  font-size: 17px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: 0 14px 40px rgba(16,17,20,0.06);
}

.card h3 {
  font-size: 21px;
  margin-bottom: 12px;
}

.card p,
.card li {
  color: #404653;
  font-size: 15px;
}

.card ul {
  list-style: none;
  display: grid;
  gap: 9px;
}

.card li::before {
  content: "✓";
  color: var(--red);
  font-weight: 900;
  margin-right: 8px;
}

.spec-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 14px 40px rgba(16,17,20,0.06);
}

.spec-table th,
.spec-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.spec-table tr:last-child th,
.spec-table tr:last-child td {
  border-bottom: 0;
}

.spec-table th {
  width: 28%;
  background: #fafafa;
  color: #101114;
}

.source-list {
  display: grid;
  gap: 10px;
  color: #404653;
}

.source-list a {
  color: var(--red);
  font-weight: 700;
}

.cta {
  background: linear-gradient(135deg, var(--red), #8d0008);
  color: var(--white);
  border-radius: 34px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 24px 70px rgba(227,6,19,0.28);
}

footer {
  background: #0b0c10;
  color: var(--white);
  padding: 42px 0;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand {
  font-weight: 900;
  font-size: 22px;
  margin-bottom: 8px;
}

@media (max-width: 960px) {
  nav { display: none; }
  .hero-grid,
  .cards { grid-template-columns: 1fr; }
  .cta,
  .footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }
  .spec-table th { width: 38%; }
}

@media (max-width: 640px) {
  section { padding: 58px 0; }
  .navbar {
    height: auto;
    padding: 12px 0;
  }
  .brand-logo-img { height: 54px; }
  .product-visual img { height: 220px; }
  .spec-table th,
  .spec-table td {
    display: block;
    width: 100%;
  }
  .spec-table th {
    border-bottom: 0;
    padding-bottom: 4px;
  }
  .spec-table td {
    padding-top: 4px;
  }
  .cta { padding: 30px; }
  h1 { letter-spacing: -0.5px; }
}

.header-actions{display:flex;align-items:center;gap:14px;min-width:0}
.header-actions .nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end;min-width:0}
.header-actions .nav a{white-space:normal}
.lang-switcher{display:inline-flex;align-items:center;gap:4px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:4px;flex:0 0 auto}
.lang-btn{border-radius:999px;padding:7px 10px;color:rgba(255,255,255,.72);font-weight:800;font-size:12px}
.lang-btn.active{background:var(--red);color:#fff}
.navbar .btn{flex:0 0 auto;white-space:nowrap}
.page-visual-section{padding-top:34px}
.page-visual{display:grid;grid-template-columns:minmax(260px,460px) 1fr;gap:32px;align-items:center}
.page-visual img{width:100%;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:0 16px 38px rgba(16,17,20,.08)}
.page-visual p{color:#485162;font-size:18px}
.dark .page-visual p{color:rgba(255,255,255,.78)}
@media(max-width:1280px){.header-actions .nav{gap:10px;font-size:13px}.brand-logo-img{max-width:180px}.navbar .btn{padding:10px 16px}}
@media(max-width:1060px){.navbar{height:auto;min-height:76px;align-items:flex-start;padding:12px 0}.header-actions{flex-wrap:wrap;justify-content:flex-end}.header-actions .nav{flex-wrap:wrap;justify-content:flex-end}.page-visual{grid-template-columns:1fr}}
@media(max-width:720px){.navbar{display:block}.header-actions{margin-top:12px;justify-content:flex-start}.header-actions .nav{justify-content:flex-start}.lang-switcher{margin-top:4px}}

:root{--top-strip-height:76px;--sidebar-width:238px}
html,body{max-width:100%;overflow-x:hidden}
body{padding-top:var(--top-strip-height);padding-left:var(--sidebar-width)}
body::before{content:"";position:fixed;top:0;left:0;right:0;height:var(--top-strip-height);z-index:1200;background:#050505 url("/assets/rfidspace-top-strip.png") left center/contain no-repeat;border-bottom:2px solid rgba(227,6,19,.9);box-shadow:0 10px 34px rgba(0,0,0,.34)}
header{position:fixed!important;top:var(--top-strip-height)!important;left:0;bottom:0;width:var(--sidebar-width);height:auto;background:#101114;z-index:1100;overflow-y:auto;border-right:1px solid rgba(255,255,255,.1);border-bottom:0}
.container.navbar,.navbar{width:100%!important;min-height:100%;height:auto;margin:0;padding:18px 14px;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:16px}
.logo{display:block;text-align:center}
.brand-logo-img{display:block;width:100%;max-width:190px;height:auto;max-height:86px;margin:0 auto;object-fit:contain}
.header-actions{display:flex;flex-direction:column;align-items:stretch;gap:14px;width:100%;min-width:0}
header nav,.nav,.header-actions .nav{display:flex!important;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:4px;width:100%;font-size:14px;color:rgba(255,255,255,.78)}
header nav a,.nav a,.header-actions .nav a{display:block;width:100%;padding:8px 10px;border-radius:10px;white-space:normal;line-height:1.25}
header nav a:hover,.nav a:hover,.header-actions .nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.lang-switcher{align-self:center}
.navbar .btn,.header-actions .btn{width:100%;justify-content:center;text-align:center}
.card .icon,
.card .feature-icon{display:none!important}
.card .icon::before,
.card .feature-icon::before,
.card .brand-name::before{content:none!important;display:none!important}
@media(max-width:900px){:root{--top-strip-height:76px;--sidebar-width:0px}body{padding-left:0;padding-top:var(--top-strip-height)}body::before{height:var(--top-strip-height);background-position:center;background-size:contain}header{position:sticky!important;top:var(--top-strip-height)!important;left:auto;bottom:auto;width:100%;max-height:none;overflow:visible;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.container.navbar,.navbar{min-height:0;padding:12px 16px}.brand-logo-img{max-width:180px}.header-actions .nav,.nav{max-height:220px;overflow-y:auto}.hero-grid,.cards,.grid,.grid.two,.product-media{grid-template-columns:1fr}}

