/* ================================================================== */
/* 2. BASE                                                             */
/* ================================================================== */

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--c-text);
  background: var(--c-surface);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Form elements don't inherit font from body by default in browsers */
button, input, select, textarea { font: inherit; }

/* Headings: sans-serif, tight leading */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-ui); line-height: var(--lh-tight); }

h1 { font-size: var(--fs-4xl); margin-bottom: var(--sp-2); font-weight: 600; letter-spacing: -0.015em; }
h2 {
  font-size: var(--fs-lg);
  margin-top: var(--sp-7);
  margin-bottom: var(--sp-4);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-text-muted);
}
h3 { font-size: var(--fs-base); margin-top: var(--sp-6); margin-bottom: var(--sp-2); font-weight: 600; letter-spacing: -0.01em; }

a { color: var(--c-link); }
a:hover { text-decoration: underline; text-underline-offset: 0.3em; }

section { margin-bottom: var(--sp-8); }
section h2 { margin-top: 0; margin-bottom: var(--sp-3); }