/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  background: var(--surface-void);
  color: var(--ink-primary);
  font-family: var(--font-sans);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden; /* cinematic mode; flipped to auto after Frame 03 reveal */
}

body.is-scrollable {
  overflow-y: auto;
  overflow-x: hidden;
}

/* Typography defaults */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: 0.04em;
}

p {
  font-family: var(--font-serif);
  line-height: 1.6;
}

/* Reduced motion — global gate; frames opt in to static fallbacks */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}