/* Minimal element defaults so consumers inherit Ackoff type + color. */
html { background: var(--surface-page); }
body { margin: 0; color: var(--text-body); background: var(--surface-page); font-family: var(--font-body); font-size: var(--type-body-size); line-height: var(--type-body-line); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; font-feature-settings: "cv11", "ss01"; }
*, *::before, *::after { box-sizing: border-box; }
h1, h2, h3, h4, p { margin: 0; }
h1, h2, h3, h4 { color: var(--text-strong); font-family: var(--font-display); text-wrap: balance; }
p { text-wrap: pretty; }
a { color: var(--text-link); text-decoration: none; }
a:hover { color: var(--text-link-hover); text-decoration: underline; text-underline-offset: 3px; }
button, input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: none; box-shadow: var(--focus-ring); }
::selection { background: var(--teal-100); color: var(--obsidian); }
@keyframes ackoff-pulse { 50% { opacity: 0.3; } }
@keyframes ackoff-reveal { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 150ms !important; animation-iteration-count: 1 !important; transition-duration: 150ms !important; } }