/* ============================================================
   base.css — reset, typography, accessibility primitives
   ============================================================ */

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

* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--ink);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--ff-display);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast);
}

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

ul { list-style: none; padding: 0; }

/* Eyebrow label — shared structural device */
.eyebrow {
  font-family: var(--ff-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
}

.accent { color: var(--iris); }

/* Accessibility ------------------------------------------------ */
.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 200;
  background: var(--iris);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: var(--r-sm);
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0.75rem; }

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

/* Reduced motion: kill transitions, animations, smooth scroll */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}