* { box-sizing: border-box; }
html { background: var(--bg); color: var(--text); font-family: var(--font-sans); font-size: 16px; scroll-behavior: smooth; }
body { min-width: 0; margin: 0; background: var(--bg); color: var(--text); font: 400 1rem/1.7 var(--font-sans); }
button, input { font: inherit; }
button { color: inherit; }
img, svg { display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.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; }
.skip-link { position: fixed; z-index: 100; top: var(--space-3); left: var(--space-3); transform: translateY(-200%); padding: var(--space-2) var(--space-3); border-radius: var(--radius-item); background: var(--text); color: var(--surface); text-decoration: none; transition: transform var(--duration) var(--ease-out); }
.skip-link:focus { transform: translateY(0); }
h1, h2, h3, h4 { color: var(--text); font-weight: 600; }
h1 { margin: 0 0 var(--space-5); font-size: 2.25rem; line-height: 1.15; letter-spacing: -.02em; }
h2 { margin: var(--space-12) 0 var(--space-4); font-size: 1.5rem; line-height: 1.3; letter-spacing: -.015em; }
h3 { margin: var(--space-8) 0 var(--space-3); font-size: 1.1875rem; line-height: 1.4; }
p { margin: 0 0 var(--space-5); }
pre, code, kbd, .section-label { font-family: var(--font-mono); }
code { overflow-wrap: anywhere; }
table { border-spacing: 0; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 1ms !important; animation-duration: 1ms !important; animation-iteration-count: 1 !important; } }