:root {
	--color-text: #1d1d1d;
	--color-background: #ffffff;
	--color-muted: #666666;

	--site-width: 1200px;
	--site-gutter: 24px;

	--space-xs: 8px;
	--space-sm: 16px;
	--space-md: 24px;
	--space-lg: 40px;
	--space-xl: 64px;
	--space-2xl: 96px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: Arial, sans-serif;
	line-height: 1.6;
	color: var(--color-text);
	background: var(--color-background);
}

img {
	display: block;
	max-width: 100%;
	height: auto;
}

a {
	color: inherit;
}

button,
input,
textarea,
select {
	font: inherit;
}