* { box-sizing: border-box; }
html { min-height: 100%; background: var(--purple); }
body { margin: 0; min-height: 100vh; color: var(--ink); background: var(--paper); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; display: block; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2rem, 9vw, 4.3rem); line-height: .98; letter-spacing: -.045em; }
h2 { font-size: clamp(1.55rem, 6vw, 2.6rem); line-height: 1.05; letter-spacing: -.025em; }
h3 { font-size: 1.15rem; }
p { line-height: 1.6; }
:focus-visible { outline: 4px solid var(--purple); outline-offset: 3px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
