* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
a { color: #e63946; text-decoration: none; }
.container { width: 90%; max-width: 1000px; margin: 0 auto; padding: 1.5rem 0; }
header { background: #fff; box-shadow: 0 2px 4px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 10; }
nav ul { display: flex; list-style: none; }
nav li + li { margin-left: 1rem; }
nav a { padding: 1rem; display: block; }
.lang-selection { display: flex; justify-content: center; gap: 2rem; padding: 4rem 0; }
.lang-selection a { font-size: 2rem; text-decoration: none; }
.hero { background: #e63946; color: #fff; text-align: center; padding: 4rem 0; }
.section { padding: 2rem 0; }
h1, h2, h3 { color: #1d3557; margin-bottom: 1rem; }
footer { background: #f1f1f1; text-align: center; padding: 1rem 0; margin-top: 2rem; }