/* Reset, typography, layout primitives, utilities. */
*, *::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-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  margin: 0 0 .5em;
  font-family: var(--font-head);
  color: var(--blue-900);
  line-height: 1.15;
  letter-spacing: -.02em;
  overflow-wrap: break-word;
  hyphens: auto;
}
h1 { font-size: clamp(2.25rem, 5.2vw, 3.75rem); font-weight: 800; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 700; }

p { margin: 0 0 1em; }
a { color: var(--blue-700); text-decoration: none; transition: color .2s; }
a:hover { color: var(--blue-800); }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
blockquote, figure { margin: 0; }
table { border-collapse: collapse; }
[hidden] { display: none !important; }

:focus-visible {
  outline: 3px solid var(--blue-500);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }
.section--tight { padding-top: 0; }

.section-head {
  max-width: 680px;
  margin: 0 auto clamp(40px, 5vw, 56px);
  text-align: center;
}
.section-head--left { margin-inline: 0; text-align: left; }
.section-head p:last-child { margin-bottom: 0; }

.section-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 24px;
  margin-top: 40px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: .75rem;
  font-family: var(--font-head);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--blue-600);
}

.lead { font-size: clamp(1.0625rem, 1.4vw, 1.1875rem); color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.text-accent { color: var(--blue-600); }

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--blue-900);
  color: #fff;
}
.skip-link:focus { top: 12px; color: #fff; }

.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;
}

.icon { width: 1.25em; height: 1.25em; flex: none; }
[data-icon] { display: inline-flex; }

/* Scroll reveal (only when JS is running) */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

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