/* ============================================================
   Symbole de l'amitié — Base / element defaults
   ------------------------------------------------------------
   Light, framework-free resets and document defaults built on
   the tokens. Components stay self-contained; this only sets
   sensible page-level typography and a couple of helpers.
   ============================================================ */

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

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

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

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--text-strong);
  font-weight: var(--fw-semibold);
  line-height: var(--leading-tight);
  margin: 0 0 0.5em;
  text-wrap: balance;
}

h1 { font-size: var(--text-3xl); letter-spacing: var(--tracking-tight); }
h2 { font-size: var(--text-2xl); letter-spacing: var(--tracking-tight); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

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

a {
  color: var(--color-link);
  text-decoration-color: color-mix(in srgb, var(--color-link) 35%, transparent);
  text-underline-offset: 2px;
  transition: color var(--dur-fast) var(--ease-standard);
}
a:hover { color: var(--color-link-hover); }

code, kbd, samp { font-family: var(--font-mono); font-size: 0.9em; }

::selection { background: var(--gold-200); color: var(--ink-900); }

/* ---- Small reusable helpers (brand voice) ---- */

.sa-eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-secondary);
}

.sa-display {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-strong);
}

/* Thin gold rule used as a section divider under headings */
.sa-rule {
  width: 56px;
  height: 3px;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  margin: var(--space-4) 0;
}