/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica Neue', 'Inter', 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
    color: #2d3748;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove default list styles */
ul, ol {
    list-style: none;
}

/* Remove default link styles */
a {
    text-decoration: none;
    color: inherit;
}

/* Remove default button styles */
button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* Remove default input styles */
input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Remove default table styles */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* Image and media defaults */
img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Remove focus styles for non-keyboard users */
*:focus:not(:focus-visible) {
    outline: none;
}