/* Reset, body, typography, utilities */
*, *::before, *::after { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
  interpolate-size: allow-keywords;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 var(--text-md)/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
a { color: var(--cobalt); text-underline-offset: 3px; }
p { margin: 0; }
code, pre, kbd, .mono { font-family: var(--f-mono); }
code { font-size: .88em; background: var(--bg-3); color: var(--ink); padding: 1px 6px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--f-display); text-wrap: balance; margin: 0; letter-spacing: -0.01em; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 3px; border-radius: 4px; }
[hidden] { display: none !important; }

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gut); }
.label { font: 600 12px/1.2 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.mark {
  background: linear-gradient(transparent 12%, var(--mark) 12%, var(--mark) 88%, transparent 88%);
  color: var(--mark-ink); padding-inline: .12em;
  box-decoration-break: clone; -webkit-box-decoration-break: clone;
}
.sr-only {
  position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.skip-link {
  position: absolute; left: 12px; top: -80px; z-index: 100;
  background: var(--ink); color: var(--bg); padding: 10px 16px; border-radius: var(--r-md);
  font-weight: 600; text-decoration: none; transition: top .15s;
}
.skip-link:focus { top: 12px; }
body.no-scroll { overflow: hidden; }

/* scroll-triggered reveal (only when JS is present) */
.js [data-reveal] {
  opacity: 0; transform: translateY(20px);
  transition: opacity .4s ease, transform .4s ease;
  transition-delay: var(--d, 0ms);
}
.js [data-reveal].in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}
