:root {
  --navy: #0b1f33;
  --blue: #1667a8;
  --light: #f4f7fa;
  --text: #243444;
  --muted: #5e6d7b;
  --white: #ffffff;
  --border: #dce4eb;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
}
.container { width: min(1120px, 92%); margin: 0 auto; }
header {
  border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.97);
}
.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand img { width: 190px; height: auto; display: block; }
nav a {
  color: var(--navy);
  text-decoration: none;
  font-weight: 600;
  margin-left: 24px;
}
nav a:hover { color: var(--blue); }
.hero {
  background: linear-gradient(135deg, #eef6fc 0%, #ffffff 60%);
  padding: 86px 0 78px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 55px;
  align-items: center;
}
.eyebrow {
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .82rem;
  font-weight: 700;
}
h1 {
  color: var(--navy);
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.08;
  margin: 12px 0 22px;
}
h2 {
  color: var(--navy);
  font-size: 2rem;
  margin: 0 0 16px;
}
h3 { color: var(--navy); margin-top: 0; }
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 680px; }
.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 30px;
  box-shadow: 0 16px 45px rgba(11,31,51,.08);
}
.hero-card img { width: 100%; max-width: 360px; display: block; margin: 0 auto; }
.btn {
  display: inline-block;
  background: var(--blue);
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  margin-top: 10px;
}
.btn:hover { opacity: .9; }
section { padding: 76px 0; }
.section-alt { background: var(--light); }
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  background: white;
}
.card p { color: var(--muted); }
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.feature-box {
  background: var(--navy);
  color: white;
  border-radius: 18px;
  padding: 38px;
}
.feature-box h2, .feature-box h3 { color: white; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.contact-item {
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.contact-item strong { display: block; color: var(--navy); margin-bottom: 5px; }
a { color: var(--blue); }
footer {
  background: var(--navy);
  color: #dbe6ef;
  padding: 32px 0;
}
footer a { color: white; }
.small { color: var(--muted); font-size: .93rem; }
footer .small { color: #b9c8d6; }
.page-hero { padding: 62px 0; background: var(--light); }
ul { padding-left: 22px; }
@media (max-width: 800px) {
  .nav { flex-direction: column; padding: 18px 0; }
  nav a { margin: 0 10px; }
  .hero-grid, .feature, .contact-grid { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero { padding-top: 55px; }
}