:root {
  --navy: #14375f;
  --orange: #f3901f;
  --light: #f8f9fb;
  --text: #333;
  --muted: #666;
  --border: #e2e6ec;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: #fff;
}

a { color: var(--navy); text-decoration: none; }
a:hover { color: var(--orange); }
img { max-width: 100%; height: auto; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* Header */
header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
}
.logo span { color: var(--orange); }
nav a {
  margin-left: 24px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
nav a:hover { color: var(--orange); }
.cta-nav {
  background: var(--orange);
  color: #fff !important;
  padding: 8px 16px;
  border-radius: 4px;
}
.cta-nav:hover { background: #d97b12; color: #fff !important; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #1e4a7a 100%);
  color: #fff;
  padding: 80px 0 64px;
}
.hero h1 {
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 16px;
}
.hero p {
  font-size: 18px;
  max-width: 640px;
  margin: 0 0 28px;
  opacity: .92;
}
.hero-btns a {
  display: inline-block;
  margin-right: 12px;
  margin-bottom: 10px;
  padding: 12px 24px;
  border-radius: 4px;
  font-weight: 600;
}
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: #d97b12; }
.btn-secondary { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.3); }
.btn-secondary:hover { background: rgba(255,255,255,.25); color: #fff; }

/* Trust bar */
.trust-bar {
  background: var(--light);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
}
.trust-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
}
.trust-item {
  text-align: center;
}
.trust-item strong {
  display: block;
  font-size: 18px;
  color: var(--navy);
}
.trust-item span {
  font-size: 13px;
  color: var(--muted);
}

/* Sections */
section { padding: 64px 0; }
.section-title {
  text-align: center;
  margin-bottom: 40px;
}
.section-title h2 {
  font-size: 30px;
  color: var(--navy);
  margin: 0 0 10px;
}
.section-title p {
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  transition: box-shadow .2s;
}
.card:hover { box-shadow: 0 8px 24px rgba(20,55,95,.08); }
.card h3 { margin-top: 0; color: var(--navy); }
.card-img {
  text-align: center;
  margin: -24px -24px 20px -24px;
  background: var(--light);
  padding: 0;
  border-radius: 8px 8px 0 0;
}
.card-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px 8px 0 0;
}

/* Product page */
.product-group {
  margin-bottom: 48px;
}
.product-group h3 {
  font-size: 22px;
  color: var(--navy);
  border-left: 4px solid var(--orange);
  padding-left: 12px;
  margin-bottom: 20px;
}
.series-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}
.series-list li {
  background: var(--light);
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
}
.series-list li strong { color: var(--navy); display: block; }

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  font-size: 14px;
}
th, td {
  padding: 12px;
  border: 1px solid var(--border);
  text-align: left;
}
th { background: var(--navy); color: #fff; }
tr:nth-child(even) { background: var(--light); }

/* About */
.about-lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 760px;
  margin: 0 auto 40px;
  text-align: center;
}
.feature-list {
  list-style: none;
  padding: 0;
}
.feature-list li {
  padding: 10px 0 10px 28px;
  position: relative;
}
.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--orange);
  font-weight: 700;
}

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
input, textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
}
textarea { resize: vertical; min-height: 100px; }
button[type=submit] {
  background: var(--orange);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
}
button[type=submit]:hover { background: #d97b12; }
.contact-info h3 { color: var(--navy); margin-top: 0; }
.contact-info p { margin: 6px 0; }

/* Policy */
.policy h2 { color: var(--navy); }
.policy h3 { color: var(--navy); margin-top: 28px; }
.policy ul { padding-left: 22px; }

/* Footer */
footer {
  background: var(--navy);
  color: rgba(255,255,255,.8);
  padding: 40px 0 20px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}
footer h4 { color: #fff; margin-top: 0; }
footer a { color: rgba(255,255,255,.8); display: block; margin: 6px 0; }
footer a:hover { color: var(--orange); }
.copyright {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 16px;
  text-align: center;
  color: rgba(255,255,255,.6);
}

/* Utility */
.bg-light { background: var(--light); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }

@media (max-width: 768px) {
  .header-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
  nav { width: 100%; margin-top: 10px; }
  nav a { margin-left: 0; margin-right: 14px; }
  .hero h1 { font-size: 30px; }
  .contact-grid { grid-template-columns: 1fr; }
}