/* ============================================================
   Base — reset, element defaults, typography utility classes
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: auto; /* Lenis handles smooth scroll; avoid double-smoothing */
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body.no-scroll { overflow: hidden; height: 100%; }

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
img { color: transparent; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: var(--lh-heading);
  letter-spacing: var(--ls-tight);
  color: var(--color-text);
  margin: 0 0 var(--space-3);
  font-weight: 700;
}
h1 { font-size: var(--fs-h1); font-weight: 800; }
h2 { font-size: var(--fs-h2); font-weight: 800; }
h3 { font-size: var(--fs-h3); font-weight: 700; }
h4 { font-size: var(--fs-h4); font-weight: 700; }
h5 { font-size: var(--fs-h5); font-weight: 600; }

p { margin: 0 0 var(--space-3); color: var(--color-text-muted); }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: inherit; }
fieldset { border: none; margin: 0; padding: 0; }

/* ---------- Utility typography ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-eyebrow);
  font-weight: 700;
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.eyebrow--on-dark { color: var(--color-orange-100); }

.lede { font-size: var(--fs-body-lg); color: var(--color-text-muted); }

.text-center { text-align: center; }
.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; left: var(--space-3); top: -60px;
  background: var(--color-charcoal); color: #fff;
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm);
  z-index: 1000; transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: var(--space-3); }

/* ---------- Focus states ---------- */
:focus-visible {
  outline: 2.5px solid var(--color-purple);
  outline-offset: 3px;
  border-radius: 4px;
}
a:focus:not(:focus-visible),
button:focus:not(:focus-visible) { outline: none; }

/* ---------- Selection ---------- */
::selection { background: var(--color-orange-100); color: var(--color-charcoal); }

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

/* ---------- Section reveal base state (JS adds .is-visible) ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}
[data-reveal].is-visible,
.reduced-motion [data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}