:root {
  --navy: #0a2540;
  --teal: #1a9b8e;
  --bg: #f8fafc;
  --text: #1e293b;
  --white: #ffffff;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; color: var(--text); line-height: 1.6; background: var(--white); }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
header { background: var(--white); border-bottom: 1px solid #e2e8f0; position: sticky; top: 0; z-index: 100; }
nav { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; }
.logo-img { height: 88px; width: auto; }
.nav-links { display: flex; list-style: none; gap: 32px; align-items: center; }
.nav-links a { text-decoration: none; color: var(--navy); font-weight: 500; font-size: 15px; }
.btn-nav { background: var(--navy); color: white !important; padding: 10px 18px; border-radius: 6px; }
.hero { color: white; padding: 140px 0 100px; text-align: center; }
.hero h1 { font-size: 52px; font-weight: 700; margin-bottom: 20px; letter-spacing: -0.5px; }
.hero p { font-size: 19px; max-width: 720px; margin: 0 auto 36px; opacity: 0.95; }
.btn-primary { display: inline-block; background: var(--teal); color: white; padding: 16px 32px; border-radius: 8px; text-decoration: none; font-weight: 600; font-size: 16px; }
section { padding: 90px 0; }
h2 { font-size: 38px; color: var(--navy); margin-bottom: 20px; text-align: center; }
.section-intro { text-align: center; max-width: 640px; margin: 0 auto 40px; color: #475569; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 28px; margin-top: 40px; }
.card { background: var(--bg); border-radius: 12px; overflow: hidden; border: 1px solid #e2e8f0; }
.card img { width: 100%; height: 200px; object-fit: cover; }
.card h3 { color: var(--navy); margin: 20px 24px 10px; font-size: 20px; }
.card p { padding: 0 24px 24px; }
.equipment-section { background: var(--bg); }
.equip-row { display: flex; gap: 48px; align-items: center; flex-wrap: wrap; margin-top: 20px; }
.equip-img { max-width: 480px; border-radius: 12px; }
.about-content {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  flex-wrap: wrap;
}
.about-text { flex: 1; min-width: 300px; }
.about-photo img { max-width: 280px; border-radius: 12px; }
.contact-wrap { max-width: 640px; margin: 0 auto; }
.service-block img { width: 100%; border-radius: 12px; max-height: 340px; object-fit: cover; }
.report-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.report-card { background: white; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; }
.report-placeholder { background: #f1f5f9; height: 180px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #64748b; font-weight: 500; text-align: center; padding: 20px; }
.page-hero { background: var(--navy); color: white; padding: 70px 0; text-align: center; }
.page-hero h1 { font-size: 44px; }
footer { background: var(--navy); color: white; padding: 40px 0; text-align: center; font-size: 14px; }
@media (max-width: 768px) {
  .hero { padding: 100px 0 70px; }
  .hero h1 { font-size: 36px; }
  .logo-img { height: 64px; }
  .nav-links { display: none; }
  .equip-row { flex-direction: column; }
}