/* 05_Website Stylesheet */
:root {
  --navy: #0F172A;
  --blue: #2563EB;
  --green: #10B981;
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --text: #0F172A;
  --muted: #64748B;
  --border: #E2E8F0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; background-color: var(--bg); color: var(--text); line-height: 1.6; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 20px; }
.navbar { position: sticky; top: 0; z-index: 100; background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(10px); padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.nav-flex { display: flex; justify-content: space-between; align-items: center; }
.nav-links { display: flex; gap: 20px; list-style: none; }
.nav-links a { color: #94A3B8; text-decoration: none; font-size: 13px; font-weight: 600; }
.nav-links a:hover { color: white; }
.hero { background: linear-gradient(135deg, var(--navy) 0%, #1E293B 100%); color: white; padding: 80px 0; }
.hero h1 { font-family: 'Manrope', sans-serif; font-size: 44px; margin-bottom: 15px; }
.btn { display: inline-block; padding: 10px 20px; border-radius: 8px; font-weight: 700; text-decoration: none; cursor: pointer; border: none; font-size: 14px; }
.btn-primary { background: var(--blue); color: white; }
.btn-accent { background: var(--green); color: white; }
.section { padding: 70px 0; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 25px; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.footer { background: var(--navy); color: #94A3B8; padding: 40px 0 20px 0; font-size: 13px; }