body {font-family: Arial, sans-serif; margin: 0; background: #fff; color: #333;}
header {position: sticky; top: 0; background: #fff; border-bottom: 1px solid #ddd; padding: 10px 20px; display: flex; justify-content: space-between; align-items: center;}
header h1 {font-size: 1rem; margin: 0;}
nav a {margin: 0 10px; text-decoration: none; color: #333; font-size: 0.9rem;}
.hero {padding: 60px 20px; text-align: center; background: #f8f9fa;}
.hero h2 {font-size: 2rem; margin-bottom: 10px;}
.hero p {font-size: 1.1rem; color: #666;}
section {max-width: 1000px; margin: auto; padding: 40px 20px;}
section h2 {font-size: 1.5rem; margin-bottom: 20px;}
.skills span, .tags span {display: inline-block; background: #eee; padding: 5px 10px; border-radius: 20px; margin: 5px; font-size: 0.85rem;}
.card {border: 1px solid #ddd; border-radius: 8px; padding: 20px; margin-bottom: 20px;}
footer {text-align: center; border-top: 1px solid #ddd; padding: 20px; font-size: 0.85rem; color: #666;}
.btn {display: inline-block; padding: 8px 14px; margin: 5px; border-radius: 5px; text-decoration: none; font-size: 0.9rem;}
.btn-primary {background: #333; color: #fff;}
.btn-secondary {background: #eee; color: #333;}