/* ============================================================
   PRISM — Base / reset / shared primitives
   ============================================================ */

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }

.wrap {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-size: var(--text-micro);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
}

.lead {
  font-size: var(--text-lead);
  color: var(--color-ink-dim);
  max-width: 32em;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--text-small);
  font-weight: 650;
  transition:
    transform var(--duration-fast) var(--ease-bounce),
    box-shadow var(--duration-fast) linear;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-pop); }
.btn:active { transform: scale(0.97); }

.btn-ink { background: var(--color-invert-bg); color: var(--color-invert-ink); }
.btn-white {
  background: var(--color-card);
  color: var(--color-ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

/* ---- Scroll reveal (includes fast-jump fallback fix) ---- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
}
.reveal.is-visible { opacity: 1; transform: none; }

[data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(22px) scale(0.985);
  transition:
    opacity var(--duration-slow) var(--ease-out-expo),
    transform var(--duration-slow) var(--ease-out-expo);
  transition-delay: calc(var(--stagger-i, 0) * 80ms);
}
[data-reveal-stagger].is-visible > * { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal, [data-reveal-stagger] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .sticker, .marquee-track { animation: none !important; }
}

:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 3px;
  border-radius: 4px;
}