*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--color-background); color: var(--color-text); font-family: var(--font-body); font-size: 17px; line-height: 1.65; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--color-secondary); text-underline-offset: .18em; }
a:hover { color: var(--color-primary); }
button, input, select, textarea { font: inherit; }
button, a { touch-action: manipulation; }
:focus-visible { outline: 3px solid var(--color-info); outline-offset: 3px; }
h1, h2, h3, h4 { color: var(--color-primary); line-height: 1.2; margin: 0 0 var(--space-4); }
h1 { font-size: clamp(2.125rem, 4vw, 3rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.375rem, 2vw, 1.625rem); }
p { margin: 0 0 var(--space-4); }
figure { margin: 0; }