* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
    color: var(--text-primary);
    transition: background 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

h1 {
    color: var(--text-on-primary);
    text-align: center;
    font-size: 2.5em;
    text-shadow: 2px 2px 4px var(--shadow);
    margin-bottom: 30px;
}

h2 {
    color: var(--text-primary);
    margin-bottom: 20px;
    font-size: 1.5em;
}

h3 {
    color: var(--text-primary);
    margin-bottom: 15px;
    font-size: 1.2em;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    opacity: 0.8;
}