* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Georgia, serif; background: #f4f0e8; color: #1a1a1a; line-height: 1.6; }
header { background: #2c3e50; color: #fff; padding: 1.5rem 2rem; }
header h1 { font-size: 1.4rem; font-weight: normal; letter-spacing: 0.04em; }
nav { margin-top: 0.75rem; }
nav a { color: #d4e4f7; margin-right: 1.25rem; text-decoration: none; }
nav a:hover { text-decoration: underline; }
main { max-width: 720px; margin: 2.5rem auto; padding: 0 1.5rem; }
h2 { font-size: 1.6rem; margin-bottom: 1rem; color: #2c3e50; }
p { margin-bottom: 1rem; }
footer { text-align: center; padding: 2rem; color: #666; font-size: 0.9rem; }
.card { background: #fff; border: 1px solid #ddd; padding: 1.5rem; margin: 1.5rem 0; }