* { box-sizing: border-box; }
html { height: 100%; scroll-behavior: smooth; }
body { margin: 0; min-height: 100%; font-family: var(--font); color: var(--text); background: var(--bg); overflow-x: hidden; }
button, input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
::selection { background: #cfe4ff; color: #0c3e84; }