/* ===========================================================================
   BASE — element defaults built on the tokens. Sober editorial ground.
   =========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  font-weight: var(--weight-regular);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin: 0 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: var(--text-4xl); line-height: var(--leading-display); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { margin: 0 0 1em; text-wrap: pretty; }

a { color: var(--link); text-decoration: none; transition: color var(--dur-fast) var(--ease-standard); }
a:hover { color: var(--link-hover); }

/* Editorial eyebrow / kicker — used above headings, small-caps letterspaced */
.eyebrow {
  font-family: var(--font-eyebrow);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--color-accent);
}

/* Reading measure for long-form editorial copy */
.measure { max-width: var(--container-narrow); }

::selection { background: var(--azure-200); color: var(--navy-900); }

:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: var(--radius-xs); }

@media (max-width: 640px) {
  h1 { font-size: var(--text-3xl); }
  h2 { font-size: var(--text-xl); }
}