:root {
  --primary: #12355b;
  --secondary: #1e88e5;
  --accent: #f4b400;
  --dark: #0b1f33;
  --light: #f7f9fc;
  --text: #243447;
  --muted: #6b7b8c;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
  --radius: 18px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, Helvetica, sans-serif; color: var(--text); line-height: 1.6; background: var(--white); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { width: min(1120px, 92%); margin: 0 auto; }
.topbar { background: var(--dark); color: var(--white); font-size: 0.92rem; }
.topbar .container { display: flex; justify-content: space-between; padding: 10px 0; gap: 20px; flex-wrap: wrap; }
.navbar { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,0.96); backdrop-filter: blur(8px); box-shadow: 0 2px 12px rgba(0,0,0,0.04); }
.nav-wrap { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; }
.logo { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.logo span { color: var(--accent); }
.nav-menu { display: flex; gap: 24px; align-items: center; }
.nav-menu a { font-weight: 600; color: var(--text); }
.nav-menu a:hover, .nav-menu a.active { color: var(--secondary); }
.btn { display: inline-block; padding: 13px 22px; border-radius: 999px; font-weight: 700; transition: 0.3s ease; }
.btn-primary { background: var(--secondary); color: var(--white); }
.btn-primary:hover { background: var(--primary); }
.btn-outline { border: 2px solid var(--secondary); color: var(--secondary); }
.btn-outline:hover { background: var(--secondary); color: var(--white); }
.hero { background: linear-gradient(rgba(11,31,51,0.7), rgba(11,31,51,0.75)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; color: var(--white); padding: 110px 0 90px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 4vw, 4.3rem); line-height: 1.08; margin-bottom: 18px; }
.hero p { font-size: 1.05rem; max-width: 650px; color: rgba(255,255,255,0.9); margin-bottom: 28px; }
.hero-card { background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.hero-card h3 { margin-bottom: 10px; }
.section { padding: 80px 0; }
.section-title { max-width: 720px; margin-bottom: 36px; }
.section-title .eyebrow { color: var(--secondary); font-weight: 800; letter-spacing: 1px; text-transform: uppercase; font-size: 0.84rem; margin-bottom: 10px; }
.section-title h2 { font-size: 2.1rem; color: var(--dark); margin-bottom: 12px; }
.section-title p { color: var(--muted); }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.card h3 { margin: 14px 0 10px; color: var(--primary); }
.icon-badge { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: rgba(30,136,229,0.12); color: var(--secondary); font-size: 1.4rem; font-weight: 800; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); min-height: 420px; object-fit: cover; width: 100%; }
.check-list li { margin-bottom: 12px; padding-left: 28px; position: relative; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--secondary); font-weight: 900; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 32px; }
.stat { background: var(--light); border-radius: var(--radius); padding: 22px; text-align: center; }
.stat strong { display: block; font-size: 1.8rem; color: var(--primary); }
.service-banner { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: var(--white); border-radius: 28px; padding: 34px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.page-hero { padding: 90px 0 55px; background: linear-gradient(rgba(18,53,91,0.9), rgba(18,53,91,0.9)), url('https://images.unsplash.com/photo-1520607162513-77705c0f0d4a?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; color: var(--white); }
.page-hero h1 { font-size: 2.8rem; margin-bottom: 10px; }
.service-grid, .contact-grid, .feature-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.service-box { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }
.service-box img { height: 220px; width: 100%; object-fit: cover; }
.service-box .content { padding: 24px; }
.contact-card { background: var(--light); padding: 24px; border-radius: var(--radius); }
form { background: var(--white); padding: 28px; box-shadow: var(--shadow); border-radius: var(--radius); }
.form-group { margin-bottom: 18px; }
input, textarea { width: 100%; padding: 14px 16px; border-radius: 12px; border: 1px solid #d7e0ea; font: inherit; }
textarea { min-height: 140px; resize: vertical; }
.footer { background: var(--dark); color: var(--white); padding: 28px 0; margin-top: 40px; }
.footer .container { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.small { color: var(--muted); font-size: 0.95rem; }
@media (max-width: 900px) {
  .hero-grid, .split, .cards-3, .stats, .service-grid, .contact-grid, .feature-grid { grid-template-columns: 1fr; }
  .nav-wrap { flex-direction: column; gap: 14px; }
  .nav-menu { flex-wrap: wrap; justify-content: center; }
  .hero { padding-top: 80px; }
}