* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
line-height: 1.6;
color: #333;
}
header {
background: #2c3e50;
color: white;
padding: 1rem 0;
position: sticky;
top: 0;
z-index: 100;
}
nav h1 {
text-align: center;
font-weight: 300;
}
main {
max-width: 1200px;
margin: 2rem auto;
padding: 0 1rem;
min-height: calc(100vh - 140px);
}
footer {
background: #34495e;
color: white;
text-align: center;
padding: 1rem 0;
margin-top: auto;
}
.hero {
text-align: center;
padding: 4rem 0;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
margin: -2rem -1rem 2rem -1rem;
}
.card {
background: white;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
padding: 1.5rem;
margin: 1rem 0;
}
