*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-sans); color: var(--color-text-primary); background: var(--color-primary); line-height: 1.5; -webkit-font-smoothing: antialiased; }
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
table { border-collapse: collapse; width: 100%; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; color: var(--color-text-primary); }
p { line-height: 1.6; }
.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: absolute; top: -100%; left: 1rem; background: var(--color-accent); color: #000; padding: 0.5rem 1rem; border-radius: var(--radius-sm); z-index: var(--z-toast); font-size: 0.875rem; font-weight: 600; }
.skip-link:focus { top: 1rem; }
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
@media (max-width: 768px) { .container { padding: 0 1rem; } }