:root {
  --navy: #0a1a2f;
  --ocean: #0b3c5d;
  --aqua: #00b3c6;
  --light: #f7f9fc;
  --text: #0a1a2f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: white;
}

#loader {
  position: fixed;
  inset: 0;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  letter-spacing: 0.1em;
  z-index: 999;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.header {
  border-bottom: 1px solid #e5e7eb;
  background: white;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.04em;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #4b5563;
  font-size: 14px;
  transition: color 0.2s ease;
}

nav a:hover,
nav a.active {
  color: var(--ocean);
}

.page {
  padding: 80px 0;
  animation: fadeIn 0.6s ease;
}

.hero {
  padding: 120px 0 80px;
}

.hero h1 {
  font-size: 48px;
  max-width: 700px;
  line-height: 1.1;
}

.hero p {
  max-width: 600px;
  color: #4b5563;
  font-size: 18px;
}

.btn {
  display: inline-block;
  margin-top: 24px;
  padding: 12px 24px;
  background: var(--ocean);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.btn:hover {
  background: var(--navy);
  transform: translateY(-1px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.card {
  padding: 24px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: white;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.06);
}

.footer {
  border-top: 1px solid #e5e7eb;
  padding: 24px 0;
  font-size: 13px;
  color: #6b7280;
  text-align: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-image {
  min-height: 80vh;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-image.small {
  min-height: 50vh;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 26, 47, 0.45);
  display: flex;
  align-items: center;
}

.hero-overlay.small {
  background: rgba(10, 26, 47, 0.55);
}

.hero-content {
  color: white;
}

.hero-content h1 {
  font-size: 48px;
  max-width: 800px;
}

.hero-content p {
  max-width: 700px;
  font-size: 18px;
  color: #e5e7eb;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 500px;
}

.split-image {
  background-size: cover;
  background-position: center;
}

.split-text {
  padding: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-strip {
  min-height: 40vh;
  background-size: cover;
  background-position: center;
  position: relative;
  margin-top: 80px;
}

.hero-strip h2 {
  color: white;
}