*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; -webkit-text-size-adjust: 100%; }
body { font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; font-size: 16px; line-height: 1.4; background: var(--background); color: var(--onSurface); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
a { color: var(--secondary); text-decoration: none; }
img { max-width: 100%; display: block; }
[hidden] { display: none !important; }