* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Arial, sans-serif; background: #f9f9f9; color: #333; line-height: 1.6; }
header { background: #0d47a1; padding: 20px; text-align: center; color: white; }
nav a { margin: 0 15px; color: white; text-decoration: none; font-weight: bold; }
.hero { background: #1976d2; color: white; padding: 60px 20px; text-align: center; }
.section { padding: 40px 20px; background: white; margin: 20px auto; max-width: 900px; }
h2 { color: #0d47a1; margin-bottom: 15px; }
.bio { display: flex; align-items: center; gap: 20px; }
.bio img { width: 140px; border-radius: 50%; }
footer { background: #eceff1; padding: 20px; text-align: center; margin-top: 40px; }