*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  font-weight: 500;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
h1, h2, h3 { font-weight: 800; letter-spacing: -0.03em; line-height: 1.06; text-wrap: balance; }
p { text-wrap: pretty; }

:focus-visible { outline: 3px solid var(--extra-lab); outline-offset: 3px; border-radius: 6px; }

.skip-link {
  position: absolute; left: 16px; top: -64px; z-index: 200;
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: var(--r-pill); font-weight: 700;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 16px; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { padding-block: var(--section-y); position: relative; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Palavra em destaque (sans, cor de marca) */
.hl { font-style: normal; font-weight: inherit; letter-spacing: inherit; color: var(--primary); }
.on-dark .hl { color: var(--extra-lab); }
.on-brand .hl { color: #fff; }

.icon { width: 1em; height: 1em; flex: none; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* Nome da marca sem quebra de linha no hífen ("U-" / "LAB") */
.nw { white-space: nowrap; }