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

html {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: var(--bg-canvas);
    accent-color: var(--accent-primary);
    caret-color: var(--accent-primary);
    color-scheme: light;
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) var(--bg-canvas);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--bg-canvas);
    color: var(--text-primary);
}

::selection {
    background-color: #c5dff2;
    color: var(--text-primary);
}

h1,
h2,
h3,
h4 {
    margin: 0;
    color: var(--text-primary);
    font-weight: 600;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

h1 {
    font-size: 1.5rem;
    line-height: 1.25;
}

h2 {
    font-size: 1.125rem;
    line-height: 1.3;
}

h3 {
    font-size: 1rem;
    line-height: 1.35;
}

h4 {
    font-size: 0.9375rem;
    line-height: 1.4;
}

p {
    margin: 0;
    line-height: 1.55;
    max-width: 72ch;
}

a {
    color: var(--accent-primary);
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color 150ms cubic-bezier(0.22, 1, 0.36, 1);
}

a:hover {
    color: var(--accent-hover);
}

code,
.mono {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-variant-numeric: tabular-nums;
}

small {
    display: block;
    font-size: 0.75rem;
    line-height: 1.45;
    color: var(--text-muted);
    overflow-wrap: anywhere;
}

:focus-visible {
    outline: 2px solid var(--focus-ring);
    outline-offset: 2px;
}

.muted {
    color: var(--text-muted);
}

.tabular {
    font-variant-numeric: tabular-nums;
}