:root {
  --bg: #20559c; /* WJR blue */
  --bg-dark: #163c6e;
  --accent: #4bd0ff; /* gradient light */
  --text: #eaf3ff;
  --muted: #cde0ff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-dark) 100%);
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.site-header { backdrop-filter: saturate(180%) blur(6px); position: sticky; top: 0; z-index: 10; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding: 16px 24px; }
.logo { height: 40px; }
.nav a { color: var(--muted); text-decoration: none; margin-left: 16px; }
.nav a:hover { color: white; }
.hero { padding: 80px 0; }
.hero .container { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: center; }
.hero h1 { font-size: 48px; line-height: 1.1; margin: 0 0 16px; }
.hero p { font-size: 18px; color: var(--muted); margin: 0 0 24px; }
.btn { display: inline-block; padding: 12px 18px; border-radius: 8px; border: 1px solid rgba(255,255,255,.2); color: white; text-decoration: none; }
.btn.primary { background: linear-gradient(90deg, #63d3ff, #38b6ff); border: none; }
.btn + .btn { margin-left: 12px; }
.hero-art img { width: 100%; border-radius: 16px; box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.features { padding: 64px 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.1); border-radius: 12px; padding: 24px; }
.card h3 { margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); }
.contact { padding: 64px 0; text-align: center; }
.site-footer { padding: 24px 0; border-top: 1px solid rgba(255,255,255,.12); text-align: center; color: var(--muted); }
@media (max-width: 800px) {
  .hero .container { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; }
}