/* ===================================================================
   BASE STYLES — Body, global typography, shared classes
   =================================================================== */

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: 500;
  line-height: var(--lh-body);
  background-color: var(--color-bg);
  color: var(--color-text-dim);
  overflow-x: hidden;
}

/* --- Headings --- */
.heading-xl {
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  font-weight: 700;
  line-height: var(--lh-heading);
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.heading-lg {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

.heading-md {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

/* --- Labels --- */
.label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 400;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--color-cyan);
}

/* --- Divider --- */
.divider {
  width: 80px;
  height: 2px;
  background: var(--gradient-accent-horizontal);
  margin: var(--space-md) 0;
  border: none;
}

/* --- Focus visible --- */
:focus-visible {
  outline: 2px solid var(--color-cyan);
  outline-offset: 2px;
  box-shadow: 0 0 8px var(--color-cyan-glow);
}

/* --- Selection --- */
::selection {
  background: var(--color-cyan);
  color: var(--color-bg);
}